酒瓶

Ship generator transfer device

The invention discloses a ship generator transfer device. The ship generator transfer device comprises a movable frame, a hoisting mechanism is arranged on the upper portion of the movable frame and comprises a winch installed on the top of the movable frame, a hanging bracket is arranged below the winch, and a first hanging ring used for hoisting a generator is arranged at the bottom of the hanging bracket; a plurality of movable pulleys which are linearly arranged are arranged at the top of the hanging bracket, a plurality of fixed pulleys are arranged above the movable pulleys, the fixed pulleys are fixedly connected with the movable frame and are staggered with the movable pulleys, a traction rope on the winch is tied to a rope tying pile after being sequentially wound around the movable pulleys and the fixed pulleys, and the rope tying pile is fixedly connected with the movable frame. A plurality of supporting hooks are hinged to the lower portion of the movable frame, the bearing ...

VEHICLE POSITIONING METHOD AND APPARATUS

A vehicle positioning method and apparatus. The vehicle positioning method comprises: acquiring pre-set first map data and second map data that is collected in real time; determining a first semantic element according to the first map data, and determining first direction information and first location information, which correspond to the first semantic element; determining a second semantic element according to the second map data, and determining second direction information and second location information, which correspond to the second semantic element; determining optimal course information of a vehicle according to the first direction information and the second direction information; and determining optimal location information of the vehicle according to the first location information, the second location information and the optimal course information. Optimal course information and optimal location information are determined, and positioning is carried out on the basis of the optimal ...

Shaft type underground garage side wall structure unilateral formwork umbrella-shaped support system

The utility model discloses a shaft type underground garage side wall structure single-side formwork umbrella-shaped support system, relates to a building temporary structure, and aims to solve the problems that a set-shaped steel formwork is large in investment, high in cost for a project with few turnover times, poor in operability of a combined steel formwork, tedious in installation process, long in installation time, incapable of meeting the tension construction period requirement, high in construction efficiency and the like. The appearance quality is poor due to many joints and poor leakproofness, the structural strength of the wood formwork is low, and the combination rigidity is small. The cylindrical formwork comprises an annular supporting piece, a sleeve, a cylindrical formwork main ridge, a plurality of horizontal supporting rods and a plurality of embedded vertical steel bars, the vertical steel bars are arranged on the inner wall of the sleeve, the sleeve is vertically placed ...

Titanium alloy plate surface automatic film coating device and operation method thereof

The invention relates to the technical field of technological equipment design and manufacturing, and discloses a titanium alloy plate surface automatic film coating device which comprises a base body located above the feeding end of a workbench, film conveying rails of a C-shaped structure are symmetrically arranged on the inner side of the base body, and the conveying rails are fixedly connected with the base body through supporting frames of an L-shaped structure. The upper end of each conveying track is a film inlet end, the lower end of each conveying track is a film outlet end, a discharging station is arranged in the middle of each conveying track, and a plurality of evenly-distributed film winding frames are connected between the conveying tracks in a transmission mode. In the film coating process of the material, a worker only needs to place a thin film to be processed into the film pressing device, place a new workpiece into the feeding cavity and take out the processed material ...

METHOD FOR REBUILDING TREE MODEL ON THE BASIS OF POINT CLOUD AND DATA DRIVING

Disclosed is a method for rebuilding a tree model on the basis of a point cloud and data driving. The method comprises the following steps: tree point cloud data are acquired and preprocessed, and classification representation of the tree model is defined; a cylinder moving method is provided and used for extracting main branch framework points from the tree point cloud data, and a branch and leaf separation process is carried out; crown feature points are extracted from the tree point cloud data; a classification ion flow method is provided and used for structuralizing the main branch framework points and the crown feature points; the complete tree model is obtained by means of rebuilding on the basis of the structuralized framework points and radiuses of all the branches. A solution is provided for rebuilding the complete tree model in the three-dimensional point cloud data, the obtained rebuilt model and an original point cloud have a high degree of fit, and the good rebuilding result ...

Flour mill with multi-stage grinding function

The invention discloses a flour mill with a multi-stage grinding function, and relates to the technical field of metal powder processing.The flour mill comprises a flour milling tank, storage bins are arranged at the two ends of the flour milling tank respectively, discharge ports are formed in the storage bins, a driving rod is correspondingly arranged on the outer side of the flour milling tank, and the driving rod is arranged on the outer side of the flour milling tank. The grinding tank and the driving rod are fixedly supported through a supporting frame, a rotating motor is arranged at the position, corresponding to the driving rod, of the supporting frame, a grinding mechanism is arranged in the middle of the interior of the grinding tank, and a screening mechanism is arranged at the joint of the grinding tank and the storage bin. According to the grinding device for the metal material, the rotary grinding tank can be selected for secondary grinding according to the particle size ...

Measuring clamp with detachable structure and dismounting method thereof

The invention relates to the field of measuring clamps, in particular to a measuring clamp with a detachable structure, which comprises symmetrically arranged adjusting rods, the opposite ends of the two adjusting rods are movably connected through a sliding rod, the other ends of the adjusting rods are rotatably connected with clamping rods, the opposite sides of the clamping rods are provided with clamping grooves, and the clamping grooves are connected with the adjusting rods through sliding rods. A cavity channel is formed in the clamping rod, a plurality of air exhaust holes evenly distributed in the inner wall of the clamping groove communicate with the cavity channel, and the cavity channel communicates with a one-way valve arranged on the outer wall side of the clamping rod. The distance between the adjusting rods can be adjusted by pulling the position relation between the two adjusting rods. Due to the fact that the clamping rods are rotationally connected with the corresponding ...

Distribution network automation medium-voltage carrier equipment

The invention provides distribution network automation medium-voltage carrier equipment. The distribution network automation medium-voltage carrier equipment comprises a medium-voltage carrier host and a main coupler which are arranged in a signal area, and a medium-voltage carrier slave and a branch coupler which are arranged in a non-signal area. The medium-voltage carrier host is connected with the main coupler, the main coupler is connected with the branch coupler through a cable, the branch coupler and the medium-voltage carrier slave are connected with the power distribution switch monitoring terminal, the medium-voltage carrier host is connected with the power distribution automation master station through the wireless communication module, and the medium-voltage carrier slave is connected with the power distribution switch monitoring terminal. The medium-voltage carrier host acquires an instruction from the distribution automation master station through the wireless communication ...

VEHICLE COLLISION DETECTION METHOD AND VEHICLE CONTROL SYSTEM

A vehicle collision detection method and a vehicle control system. Said method comprises: detecting a relative distance between a vehicle and an obstacle; determining whether the relative distance is less than a preset distance threshold, and if so, acquiring a longitudinal acceleration component and a lateral acceleration component of the vehicle within a first specified time duration; determining a first variance of the longitudinal acceleration component and a second variance of the lateral acceleration component; and if the first variance exceeds a preset first threshold or the second variance exceeds a preset second threshold, determining that a collision accident happens to the vehicle.

FAST RENDERING METHOD OF THIRD DIMENSION OF COMPLEX SCENES IN INTERNET

A fast rendering method of third dimension of complex scenes in an Internet environment is disclosed. The method includes: a multi-resolution model sequence of a scene object, scene configuration files, texture material files and scene data list files are generated, then compressed and uploaded to a server; the scene data list files, scene configuration files, textures material files and the multi-resolution model sequence of the scenes object are orderly downloaded by the client terminal, the download order of said multi-resolution model sequence is low-resolution model first and high-resolution model last, the scene fast rendering and the data download is performed at the same time; said scene fast rendering includes that a view cone is split into several parts in parallel, the shadow maps of each view cone are generated, and the shadow maps are filtered, so that the shadow effect of anti-aliasing is enabled, thus the closest depth texture from the view point is updated in each frame ...

Poultry animal doctor raises intelligent device with suffering from poultry observation

... 本实用新型涉及一种畜牧兽医用患畜观察饲养智能化装置，包括支撑座，支撑座上部左右两侧分别设置有左饲养腔和右饲养腔，左饲养腔和右饲养腔下部分别设置有左过滤板和右过滤板，左过滤板和右过滤板下部分别设置有左下料腔和右下料腔，左下料腔和右下料腔下部分别连接有左下料管和右下料管，左下料管右侧和右下料管左侧连接有集料腔，集料腔下部连接有出料管；左饲养腔和右饲养腔上部之间设置有支撑块，支撑块上部设置有供液腔，供液腔上部连接有进液管。该实用新型装置能有效地针对畜牧兽医用患畜观察饲养，改善了患畜饲养效果，并方便观察患畜情况，方便更好地对症治疗患畜，使用方便。 ...

Installation type sludge heat pump drying machine with cleaning function

The invention discloses a mounting type sludge heat pump dryer with a cleaning function, which comprises a support rod, a connecting rod is arranged at the inner end of the support rod, a motor is arranged at the front end of a connecting plate, a connecting belt is arranged at the outer end of a guide rod, a first connecting block is arranged at the outer end of a first connecting rod, and a second connecting rod is arranged at the outer end of the first connecting rod. A second connecting block is arranged at the right end of the first connecting rod, supporting legs are connected to the lower end of the drying chamber, and an exhaust pipeline is installed at the front end of the drying chamber. And a protection box is mounted at the inner end of the drying chamber. According to the installation type sludge heat pump drying machine with the cleaning function, blocky impurities in sludge can be conveniently crushed by the sludge heat pump drying machine, the sludge can be conveniently ...

Circulating sludge heat pump drying device convenient for water vapor recovery

The invention discloses a circulating type sludge heat pump drying device convenient for water vapor recovery. Comprising an outer cylinder used for bearing and limiting, an inner cylinder fixedly connected in the outer cylinder, a spiral conveying rod clamped and penetrating through the middle of the upper end of the outer cylinder, a hot air pump fixedly installed on the inner side of the upper left end of the outer cylinder through screws, and a treatment box arranged on the right front side of the hot air pump. The inner side of the rear upper end of the outer cylinder is rotationally connected with a cylinder cover in a damping manner; a cavity is formed in the inner side of the outer barrel and the inner side of the inner barrel. The circulating sludge heat pump drying device convenient for water vapor recovery is convenient for circulating ventilation to dry sludge, is convenient for avoiding influence on ventilation drying caused by sludge blockage, is convenient for stirring and ...

Box body disqualification detection device for boxing machine

The utility model relates to the technical field of detection equipment, and discloses a box body disqualification detection device for a boxing machine, which comprises a pushing cylinder and a detection unit, the detection unit is used for detecting the shape and position of a box cover of a facial mask box, and the detection unit comprises a detection sensor and a lifting seat; a control unit is in signal connection between the detection sensor and the pushing air cylinder, the detection sensor is used for transmitting boxing signals of the box covers to the control unit, and the control unit is used for receiving the boxing signals and transmitting start-stop signals to the pushing air cylinder. The detection sensor detects the shape and the position of the box cover to determine the boxing signal of the box cover, when the box cover is unqualified, the detection sensor transmits the boxing signal to the control unit, the control unit controls the pushing air cylinder to stop working ...

ECHO CANCELLING SYSTEM AND METHOD FOR ON CHANNEL REPEATER USED FOR COVERAGE GAP FILLING

An echo cancelling system and method for an on channel repeater used for coverage gap filling are provided, relating to the technical field of digital signal processing. The system includes: a splitter, an echo cancelling module, a down frequency converting module, and a digital signal processor. In the present invention, strong echo cancellation is completed in analog domain by means of adding and subtracting operation of analog signal before the signal is sent into a digital to analog converter. The customary structure of the prior art which entirely depends on digital signal processing technique to complete echo cancellation is changed, and the strong echo is cancelled by an analog device before sent into the digital to analog converter. Simultaneously combined with traditional digital signal processing technique, the present invention accurately completes echo detection and remnant echo cancellation, thus not only avoids the digital to analog converter saturation caused by strong echo ...

DATA PROCESSING METHOD AND DEVICE

A data processing method and device. The method comprises: acquiring map data (301); determining multiple waypoint elements from the map data (302); determining gradient information corresponding to the multiple waypoint elements (303); determining, according to the gradient information, target waypoint elements corresponding to a level ground mode (304); determining a target road marker element corresponding to the target waypoint elements (305); clustering, according to target map elements, map elements in the map data, so as to obtain a map element cluster (306); and dividing, according to the map element cluster, the map elements in the map data into different levels (307). In an embodiment, map elements are divided into different levels, such that map data can be applied to a multi-level structure, thereby improving the practicability of maps.

DATA PROCESSING METHOD AND APPARATUS

A data processing method. The method comprises: acquiring first map data and positioning reference data (101); on the basis of the first map data, determining first map coordinates corresponding to a first trajectory point, and on the basis of the positioning reference data, determining first reference coordinates corresponding to the first trajectory point (102); correcting the first map data according to the first map coordinates and the first reference coordinates, so as to obtain second map data (103); determining a target object corresponding to a second trajectory point, and determining relative pose information of the second trajectory point and the target object (104); on the basis of the positioning reference data, determining second reference coordinates corresponding to the second trajectory point (105); and correcting the second map data in view of the second reference coordinates and the relative pose information, so as to obtain third map data (106). By means of the method ...

Unit tower butting positioning round pin installation error measuring tool goes straight up to

... 本实用新型提供了一种直升机组塔对接定位销安装误差测量工具，所述直升机组塔对接定位销安装误差测量工具包括左右对称设置的第一量腿(1)和第二量腿(2)，第一量腿(1)含有第一量架(11)和第一插销(12)，第二量腿(2)含有第二量架(21)和第二插销(22)。该直升机组塔对接定位销安装误差测量工具能够使得导轨、水平限位器和定位销都有了精确的测量基准，从而保证上述工具的安装精度。 ...

Anti-blocking sludge drying device capable of uniformly spreading sludge

The anti-blocking type sludge drying device comprises a drying chamber, blowing devices mounted on the left side and the right side of the upper end of the drying chamber, a sealing cover mounted at the upper end of the drying chamber in a clamped mode, a discharging opening formed in the lower end of the drying chamber and a limiting mechanism. The limiting mechanisms are symmetrically arranged on the left side and the right side of the upper end of the sealing cover, the drying net is fixedly connected to the middle of the fixing plate, the spreading mechanism is arranged at the upper end of the drying net, and the connecting support is rotationally connected to the upper end of the side plate close to one side of the vertical central axis of the drying chamber. According to the anti-blocking sludge drying device capable of uniformly spreading the sludge, the sludge on the drying net can be conveniently and uniformly spread, the sludge is prevented from being accumulated on the drying ...

Dust collecting device

The utility model relates to the technical field of bottle cleaning, and discloses a dust collecting device which is used for sucking dust in a bottle and comprises a base, a fixing frame arranged at the top of the base, a first barrel body, a second barrel body, an exhaust fan, a first air pipe, a second air pipe and a third air pipe, and the first barrel body, the second barrel body, the exhaust fan, the first air pipe, the second air pipe and the third air pipe are fixed on the base. The negative ion generator is connected with the third air pipe; the second cylinder is sleeved with the first cylinder, the first end of the second cylinder is located on the outer side of the first end of the first cylinder, the second end of the second cylinder is communicated with the second air pipe, and the second end of the first cylinder is communicated with the exhaust fan through the first air pipe; a gap is formed between the first barrel and the second barrel, a sealing piece for sealing the ...

Heat pump sludge drying device capable of preventing sludge from forming large blocks

The heat pump sludge drying device comprises a drying box and a heating box, the drying box is fixed to the ground through a supporting rod, a stirring box and a conveying pipe are arranged on the left side of the drying box, a feeding hopper and a motor are arranged at the top end of the stirring box, the motor is connected with a stirring shaft, and the stirring shaft is connected with the heating box. A first stirring rod is fixed to the outer end of the stirring shaft, a first scraping plate is fixed to the outer end of the first stirring rod, a second scraping plate is fixed to the bottom end of the stirring shaft, the bottom end of the second scraping plate makes contact with the upper surface of a filtering plate, a material conveying opening is formed in the right side of the filtering plate, and the stirring box is connected with a material conveying pipe through the material conveying opening; and the material conveying pipe is connected with the top end of the drying box through ...

Special multi -functional window subassembly in domestic fungus mushroom room

... 一种食用菌菇房专用多功能窗户组件，包括窗户本体，所述的窗户本体为圆筒状，由多个圆形窗框和围绕其的圆筒构成，在窗户本体一端的端面设置有网状结构，所述的网状结构通过橡皮圈紧固于窗户本体上，所述的窗户本体另一端设置有推拉窗扇，紧靠推拉窗扇设置有水帘结构，所述的水帘结构由第一贮水槽、第二贮水槽和微型循环泵构成。该组件结构简单，制作方便，实用性强，能够在通风的同时防虫，调节光线，空气加湿，为食用菌生产创造良好条件。 ...

Potato StTuA and StTuB genes and application thereof

The invention provides potato StTuA and StTuB genes and application of the potato StTuA and StTuB genes in improvement of late blight and adversity resistance and increase of yield. The invention finds and confirms that two chloroplast elongation factors StTuA and StTuB which are encoded by a potato nuclear gene and synthesized in cytoplasm can promote photosynthesis of leaves, obviously improve the yield of potato tubers and obviously enhance late blight resistance and adversity stress resistance. Therefore, the research provides two key target genes for improving the yield and the resistance of the potatoes, and the yield and the late blight resistance of the potatoes can be remarkably improved by increasing the expression quantities of the StTuA and the StTuB genes.

Unit tower butt joint guide rail installation error measuring tool goes straight up to

... 本实用新型提供了一种直升机组塔对接导轨安装误差测量工具，包括左右对称设置的第一量腿(1)和第二量腿(2)，第一量腿(1)含有第一量架和第一插销(13)，第二量腿(2)含有第二量架和第二插销(23)，该第一量架的中部与第二量架的中部通过铆钉(3)铰接，第一插销(13)和第二插销(23)均设置于该直升机组塔对接导轨安装误差测量工具的同一侧，第一插销(13)的轴线、第二插销(23)的轴线和铆钉(3)的轴线互相平行。该直升机组塔对接导轨安装误差测量工具能够使得导轨和水平限位器都有了精确的测量基准，从而保证上述工具的安装精度。 ...

Automatic liquid injection sealing machine

The utility model provides an automatic liquid injection sealing machine which comprises a machine body, a first conveying mechanism and a second conveying mechanism, and the first conveying mechanism and the second conveying mechanism are installed on the machine body and are in butt joint. Wherein the first detection device, the first liquid injection device, the second liquid injection device and the second detection device are sequentially arranged in the transportation direction of the first transportation mechanism, and the tab positioning device, the rubberizing device, the cap transportation device, the cap pretreatment device and the cap pressing device are sequentially arranged in the transportation direction of the second transportation mechanism. The button cell production equipment has the advantages that all procedures in the button cell production process are integrated on the same equipment, continuous operation of all the procedures is achieved, on one hand, the automation ...

Micro-nano coupling surface drag reduction structure based on amorphous alloy impressing and preparation method of micro-nano coupling surface drag reduction structure

The invention provides a micro-nano coupling surface drag reduction structure based on amorphous alloy imprinting and a preparation method of the micro-nano coupling surface drag reduction structure based on amorphous alloy imprinting, and belongs to the field of metal plastic forming. A micron-sized groove array is machined in the pretreated template substrate; performing anodic oxidation on the template substrate with the groove array in an acidic electrolyte to prepare a nanoscale hole array on the groove array so as to prepare a porous template; the amorphous alloy plate blank is attached to the porous template, pressure is applied for imprinting, and therefore a combined body is obtained; and the porous template in the assembly is removed, and then the micro-nano coupling surface drag reduction structure is prepared. According to the method, the advantages of the amorphous alloy material in the aspect of fine structure forming are effectively utilized, and compared with a method needing ...

Automatic centering device for detecting stator and rotor of motor

The invention belongs to the technical field of shaft centering, and particularly relates to an automatic centering device for motor stator and rotor detection, which is connected onto a motor flange plate and a motor shaft and comprises a universal coupling, a centering shaft, a universal support and a base cylinder, the base cylinder is mounted on the motor flange plate, and the universal support is radially and inwards arranged on the inner wall of the base cylinder. The centering shaft is radially supported by the universal support, the centering shaft is connected with the motor shaft through the universal coupling, and the centering shaft is controlled to be concentric with one of the machine base cylinder and the motor shaft. At least two groups of universal supports are provided, the universal supports are used for supporting the centering shaft in the section perpendicular to the axis of the machine base cylinder, and each group of universal supports can be used for adjusting the ...

Composition for main pump bearing bush and preparation method thereof

The invention belongs to the technical field of nuclear, and particularly relates to a composition for a main pump bearing bush and a preparation method of the composition. The composition comprises three phases of graphite, SiC and free Si, wherein the content of the graphite is greater than or equal to 40wt%; the content of SiC is greater than or equal to 40wt%; and the content of free Si is less than or equal to 20wt%. The siliconized graphite material meeting the formula components can meet the basic operation requirement of a main pump with relatively large axial load.

FULLY ENCLOSED HEAVY-DUTY CONVEYOR-TYPE CONCENTRATING FILTER PRESS

A fully enclosed heavy-duty conveyor-type concentrating filter press, comprising a concentrating section and a compressing section, and a machine housing (1) provided with a material inlet (2) on one side and a material discharging apparatus on the other side. Provided in the concentrating section are a first concentrating component and a second concentrating component used for implementing dewatering by gravity and material evening. The first concentrating component is arranged above the second concentrating component. A compressing component is provided in the compressing section. The compressing component comprises an upper filter belt (9), a lower filter belt (10), and a roller set (11) fitting the upper filter belt (9) and the lower filter belt (10). A third liquid collecting tank (12) is provided below the roller set (11). Sludge is introduced from the material inlet (2), dewatered with gravity via the concentrating section then introduced into the compressing section, squeezed by ...

Aluminum alloy honeycomb cementing clamp capable of flexibly clamping

The invention discloses an aluminum alloy honeycomb gluing clamp capable of flexibly clamping, and relates to the technical field of honeycomb sandwich parts, the aluminum alloy honeycomb gluing clamp comprises a base, a locking clamp and a clamping clamp, a first hydraulic cylinder is arranged at the outer end of the base, the locking clamp is arranged at the output end of the first hydraulic cylinder, the locking clamp comprises a locking frame, a reset spring and a ball, and the clamping clamp is arranged at the output end of the first hydraulic cylinder. And reset springs are arranged on the inner sides of the locking frames, balls are connected to the top ends of the reset springs, and honeycomb sandwich panels are arranged on the inner sides of the locking frames. The first motor drives the rotating disc to rotate, the clamping plate can drive the honeycomb sandwich panel to rotate, so that the heating uniformity of the honeycomb sandwich panel is improved, the heating step of the ...

Three-station isolation static contact insulation support member

The invention discloses a three-station isolation static contact insulation support member, which is used for gas insulation metal enclosed switch equipment and comprises an upper vertical insulation support member, a horizontal insulation support member and a lower vertical insulation support member which are mutually supported, the upper vertical insulating support piece and the lower vertical insulating support piece are vertically fixed on the two sides of the horizontal insulating support piece respectively; the upper vertical insulation support member is connected with the three-station isolation static contact, and the horizontal insulation support member and the vertical insulation support member are fixedly connected with the arc extinguish chamber. According to the invention, the problem of displacement of the three-station isolation static contact caused by deformation of the wall of the air box is effectively avoided, the coaxiality of the three-station isolation static contact ...

Stable anti-falling honeycomb plate brazing clamp

The invention discloses a stable anti-falling honeycomb plate brazing clamp, and relates to the technical field of honeycomb plate brazing machining, the stable anti-falling honeycomb plate brazing clamp comprises a base plate and a clamping assembly, a resistance spring is fixedly connected to the upper portion of the base plate, a resistance rod is arranged on the inner side of the resistance spring, a base is fixedly connected to the upper portion of the resistance spring, and rotating grooves are formed in the side faces of the four sides of the base; a rotating groove is formed in the upper surface of the base plate, an inserting groove is formed in one side of the rotating groove, an embedding ring is connected to the middle of the inserting groove in an embedded mode, a fastening nut is fixedly connected to one side of the embedding ring, a bottom block is rotationally connected into the rotating groove, a main screw rod is fixedly connected to the upper portion of the bottom block ...

Motor rotor shaft runout detection device

A motor rotor shaft run-out detection device disclosed by the present invention comprises a workbench, a detection platform and a detection mechanism, the detection platform is arranged above the workbench, the detection mechanism is arranged above the detection platform, the detection mechanism comprises a support frame, a converter and a detector, the outer surface of the converter is provided with a display screen, and the display screen is arranged on the outer surface of the converter. According to the invention, the resonance frequency and inherent frequency of the to-be-detected rotor can be obtained through the vibration transmission rod, the vibration exciter and the eddy current induction assembly, so that whether the quality and rigidity of the to-be-detected rotor are qualified or not can be judged, and the curvature of the rotating shaft of the rotor can be detected through the gradienter. And finally, a fixing mechanism is arranged behind the workbench, the fixing mechanism ...

Lining treatment method for TBM tunneling snakelike operation and application method

The invention belongs to the technical field of TBM construction, and discloses a TBM tunneling snakelike operation lining treatment method and an application method.The TBM tunneling snakelike operation lining treatment method comprises the steps that the actual clearance condition and the underthickness condition of a secondary lining are determined by comparing the measurement result of a 3D laser section scanner on a primary support section with design section parameters; and meanwhile, the lining trolley is machined by optimizing the inner contour of the lining trolley, the transition mode of the inner contour and the transition range height, and the lining section of the TBM construction section is adjusted. According to the method, by adjusting the lining section of the construction section of the TBM, the work amount of TBM snakelike motion treatment can be reduced, the treatment efficiency is improved, the safety risk is reduced, and meanwhile excessive economic investment is not ...

Novel modified epoxy resin cement-based material crack multi-time self-repairing microcapsule assembly and preparation method thereof

The invention relates to a novel modified epoxy resin cement-based material crack multi-time self-repairing microcapsule assembly and a preparation method thereof. The preparation method comprises the following steps: firstly, preparing small-particle-size microcapsules by taking polyphenylene sulfide with a relatively high melting point as a capsule wall and modified epoxy resin as a repairing agent; and then mixing polypropylene wax and Fischer-Tropsch wax with lower melting points to form a capsule wall to coat the small-particle-size microcapsules and the modified epoxy resin to synthesize a microcapsule assembly. When the cement-based material cracks for the first time, the outer capsule wall of the microcapsule assembly is broken, and the modified epoxy resin in the microcapsule assembly flows out and diffuses into the crack to be in contact with a curing agent premixed in the cement-based material, so that the crack is repaired through a curing reaction. And meanwhile, the small-particle-size ...

Flattening device for cold rolling of titanium alloy plate and using method of flattening device

The invention relates to the technical field of metal plate flattening devices, in particular to a flattening device for titanium alloy plate cold rolling, which comprises a workbench, a pickling device and a flattening device are sequentially arranged on the workbench along the material conveying direction, and a plurality of rolling shafts for conveying materials are arranged on the top surface of the workbench on two sides of the pickling device and the flattening device. The pickling device comprises a pickling tank, a grid box, a lifting column, a first motor and a blow-down valve, the first motor is in transmission connection with the grid box through the lifting column so that the grid box can ascend and descend in the pickling tank, and a mechanical arm used for taking out materials is arranged at the position, corresponding to the pickling device, of the workbench. The titanium alloy plate enters the pickling tank filled with cleaning liquid through the conveying rolling shaft, ...

Flange counterpoint micromatic setting and flange are counterpointed and are finely tuned external member

... 本实用新型提供了一种法兰对位微调装置和法兰对位微调套件，所述法兰对位微调装置包括插入件(1)、连板(2)、螺栓座(3)和螺栓(4)，插入件(1)和螺栓座(3)分别位于连板(2)的左右两侧的下方，插入件(1)能够插入待调法兰(11)的连接孔中，螺栓(4)与螺栓座(3)螺纹连接，螺栓(4)的螺杆部到连板(2)的距离大于待调法兰(11)的厚度减去该螺杆部的直径且小于待调法兰(11)厚度和与该待调法兰(11)相配合的固定法兰(12)的厚度之和。该法兰对位微调装置和法兰对位微调套件不仅可以调整没有空隙的法兰使之对齐，且对法兰起到保护作用，还可以使两个错位对接法兰快速对齐。 ...

Switch type release torch burner

The invention provides a switch type release torch burner. The switch type release torch burner comprises a burner barrel, a limiting guide mechanism and a sealing cover. When the torch is not emptied, the sealing cover is in a closed position due to the action of gravity, the gas outlet of the combustor is closed, mechanical sealing is formed, and the interior of the barrel of the combustor and the interior of the emptying pipe network are isolated from external air. When the torch is emptied, the pressure of emptied gas is increased, the sealing cover is pushed open, and the emptied gas is normally discharged; and after emptying is finished, the gas pressure is reduced, the sealing cover falls back due to gravity, and mechanical sealing is recovered. The device is simple in structure, convenient to install and reliable in sealing, air can be effectively prevented from invading into the release torch cylinder and the release pipe network, torch tempering and even explosion caused by the ...

Fire extinguishing control method, device and equipment and storage medium

The invention is suitable for the technical field of fire fighting, and provides a fire extinguishing control method, device and equipment and a storage medium. The fire extinguishing control method comprises the steps that when an alarm signal triggered by a fire alarm detector in the closed physical space is received, gas fire extinguishing equipment in the closed physical space is controlled to conduct gas fire extinguishing operation on the closed physical space; and after the gas fire extinguishing equipment in the closed physical space is controlled to carry out gas fire extinguishing operation on the closed physical space, if it is detected that preset liquid fire extinguishing conditions are met, liquid fire extinguishing equipment in the closed physical space is controlled to carry out liquid fire extinguishing operation on the closed physical space. The fire extinguishing control method can be applied to the electrochemical energy storage system, liquid fire extinguishing operation ...

Sludge heat pump dryer capable of reducing sludge caking

The invention discloses a sludge heat pump dryer capable of reducing sludge caking, which comprises a drying chamber, a first conveyor, a second conveyor, an output mechanism, a heat exchanger, a condenser, an air heater and an air supply pump, a feeding barrel is fixed at the top end of the drying chamber, the heat exchanger is arranged on the right side of the drying chamber, the condenser is connected to the bottom end of the heat exchanger, and the air heater is connected to the air supply pump. A water bucket is connected to the bottom end of the condenser, an air heating machine is arranged on the left side of the condenser, and an air supply pump is connected to the left end of the air heating machine. According to the sludge heat pump drying machine capable of reducing sludge caking, sludge with high water content is turned over through rotation of the turning rollers, the contact face of the sludge and hot air is enlarged, the drying efficiency is improved, and the sludge with ...

Construction method and device for parallel lining during TBM tunneling

The invention belongs to the technical field of tunnel construction, and discloses a construction method and device for parallel lining during TBM tunneling, a waterproof plate rack is used for laying and hanging non-woven fabrics and waterproof plates, and is used for removing an air pipe and a belt conveyor muck discharging device which influence the lining; the telescopic supporting racks are arranged between the waterproof plate rack and the lining trolley and between the repairing rack and the lining trolley and used for supporting the belt conveyor to discharge slag after the repairing rack and the lining trolley walk; the lining trolley is used for arranging a slideway bearing bracket and supporting the belt muck discharging device; the repairing rack is arranged on the rear side of the lining trolley and used for maintaining and repairing a concrete surface, hanging an air pipe and installing a belt conveyor support. And the belt muck discharging device is used for supporting the ...

A moisture facial mask fluid and its preparation method

... 本发明提供种保湿面膜液及其制备方法，其包括以下组分：水、甘油、丙二醇、聚甘油‑10、羟乙基脲、蜗牛液、深海鲑鱼胶原蛋白、绞股蓝提取物、草绿盐角草提取物、纳豆发酵精华、燕麦β‑葡聚糖、卡波姆、三乙醇胺、透明质酸钠、羟苯甲酯、苯氧乙醇和香精。本发明保湿面膜液保湿效果好，营养丰富，容易被肌肤吸收，让肌底充分补水，让皮肤水嫩滋润有光泽，同时有效锁住水分，保持24小时长效水润。 ...

Automatic cleaning and tray loading equipment for button cells

The utility model provides button cell automatic cleaning and tray loading equipment. The button cell automatic cleaning and tray loading equipment comprises a workbench, a feeding mechanism, an ultrasonic cleaning mechanism, a material pulling and overturning mechanism, a drying machine, a transfer conveying belt assembly, a transfer carrying mechanism, an internal resistance testing mechanism, a discharging carrying mechanism and a material tray assembly, the feeding mechanism supplies materials to the ultrasonic cleaning mechanism, the material pulling and overturning mechanism pulls out cleaned products in the ultrasonic cleaning mechanism and turns over by 180 degrees to be discharged to the transfer conveying belt assembly, and the products are conveyed through the transfer conveying belt assembly and dried through the dryer. After being dried, the products are carried to the internal resistance testing mechanism through the transfer carrying mechanism to be subjected to internal ...

Intelligent self-service male flat-head haircut device and haircut operation method thereof

The invention provides an intelligent self-service male flat-head haircut device and a haircut operation method thereof. The intelligent self-service male flat-head haircut device comprises a head shape detection device, a haircut control device, a head cover frame structure, a head fixing device, an electric appliance control assembly box, a broken hair recovery device and a safety early warning device. The self-service hairdressing device has the beneficial effects that under the current situation that no self-service hairdressing device exists in the current society, self-service hairdressing can be achieved, and the huge change and promotion effect on the current situation of the hairdressing industry in the current society can be achieved. The hairdressing machine has the advantages of being novel and reasonable in design and high in creative innovation, operation is rapid, easy and safe, the whole hairdressing process is short in time (3-5 minutes), standard flat-head hairdressing ...

Design method for lightweight structure of large bulk cargo ship

The invention discloses a lightweight structure design method for a large bulk carrier. The lightweight structure design method comprises the following steps: S1, establishing a curve approximation model; s1-1, establishing a primary approximation model of the curve; s1-2, establishing a curve quadratic approximation model; s2, a hull curved surface approximation design solving model; s2-1, inputting parameters; s2-2, designing a variable; s2-3, constraint conditions are set; s2-4, obtaining an objective function; s2-5, determining a calculation method of a node vector U; and S3, a hull curved surface approximation design method. According to the lightweight structure design method of the large bulk cargo ship, the cross section line is approximated twice, the genetic algorithm of chromosome length self-adaptive change is improved, the optimization problem is solved, and finally a lightweight ship body curved surface which has few control vertexes and meets the design precision requirement ...

Municipal sewage treatment system

The invention relates to a municipal sewage treatment system, and relates to the technical field of sewage treatment.The municipal sewage treatment system comprises a treatment chamber, a water inlet is formed in the top end of the treatment chamber, a treatment barrel is arranged at the position, located at the water inlet, of the treatment chamber, and a plurality of filtering holes are symmetrically formed in the side wall of the treatment barrel in a penetrating mode; a plurality of sliding grooves are formed in the top wall of the treatment barrel in a penetrating mode, sliding blocks are arranged in the sliding grooves in a sliding mode, mounting rods are arranged at the bottom ends of the sliding blocks, and a plurality of cleaning rods are arranged on the mounting rods and can penetrate through the filtering holes. A driving block is arranged at the top end of the sliding block, a driving ring is rotationally arranged at the top end of the treatment chamber, a driving groove allowing ...

Annular titanium alloy plate heat setting device and using method

The invention relates to the field of heat setting devices, in particular to an annular titanium alloy plate heat setting device which comprises an upper forming die and a lower forming die matched with the upper forming die, the upper forming die and the lower forming die are each of an annular structure, and connecting blocks are arranged on the inner side of the upper forming die and the inner side of the lower forming die; the upper forming die is connected with the sleeve through a corresponding connecting block, the lower forming die is rotationally connected with the transmission shaft through a corresponding connecting block, the transmission shaft is matched with the sleeve in a sleeved mode, and the first cutting knife on the sleeve and the second cutting knife on the transmission shaft are both in transmission connection with the transmission shaft. The transmission shaft acts to drive the second cutting knife and the first cutting knife to act so as to cut materials overflowing ...

Session entrance display method and device

The present specification provides a session entry display method and apparatus, applied to a client of a communication application, the method comprising: obtaining a session screening instruction sent for a session entry display interface in the client, the session screening instruction comprising a target screening type; screening out a target session corresponding to the target screening type from sessions related to the home terminal user; and displaying a session entry corresponding to the target session on the session entry display interface, wherein the session entry is used for entering a session interface corresponding to the target session.

Shock absorption structure of plastic chuck

The utility model relates to the field of plastic chucks wound with enameled wires, and discloses a damping structure of a plastic chuck, which comprises a circular tube, two hollow limiting discs are symmetrically and fixedly connected to the centers of the two sides of the circular tube, and the diameters of the limiting discs are larger than those of the circular tube. A plurality of elastic columns distributed in an annular array mode are fixedly connected to the peripheral side of each limiting disc, a rubber ball is fixedly connected to the end, away from the corresponding limiting disc, of each elastic column, and a limiting assembly used for assisting in limiting displacement of the rubber balls is arranged on the round pipe. The peripheral side of each limiting disc is fixedly connected with a plurality of elastic columns which are distributed in an annular array mode, the end, away from the corresponding limiting disc, of each elastic column is fixedly provided with a rubber ball ...

Flame jet formula burning torch

... 本实用新型的目的是提供火焰喷射式点火枪，当高压电源工作并产生高频高压电流，通过点火电极对金属燃料气管头部放电，产生高能电火花；燃料气电磁阀开启，燃料气气源回路开始工作，燃料气从枪头喷出，被高压高频电火花点燃，并产生喷射火焰。采用高压混合气流喷射高强度火焰引燃方式，可靠性稳定性高，单次点火能量集中，火焰喷射覆盖面大，持续性好，可以直接次点燃火炬，实现随即放空随即引燃，为彻底取代长明火提供了可靠的技术支持。 ...

Detachable undisturbed soil sample storage box with anti-freezing and damping recording functions

The detachable undisturbed soil sample storage box comprises a box body, a box cover, a damping block, a water bag, a damping wrap angle and a file box, the box body is composed of splice plates, and the damping block and an undisturbed soil sample can be conveniently encased and taken out; the undisturbed soil sample is clamped between the side damping blocks with the sample grooves and the middle damping blocks, and the silica gel sheets are arranged in the sample grooves of the damping blocks, so that the external vibration resistance of the undisturbed soil sample is greatly improved; in addition, four water bags are arranged at the four corners in the box body, so that the moisture of the undisturbed soil sample can be maintained; a box body material with high strength and good toughness and a damping block material with good vibration resistance are also selected; the phenomenon of structural damage caused by vibration in the storage and transportation process of the undisturbed soil ...

Facial mask bag sealing machine

The utility model relates to the technical field of sealing, and discloses a facial mask bag sealing machine. Wherein the supporting table is arranged on the upper surface of the machine table, the air cylinder is fixed to the supporting table, the first guide rail and the second guide rail are arranged on the two sides of the machine table respectively, the first sliding block is arranged on the first guide rail in a sliding mode, the second sliding block is arranged on the second guide rail in a sliding mode, and the first adjusting bolt is connected to one end of the pressing rod in a threaded mode. The second adjusting bolt is in threaded connection with the other end of the pressing rod; the air cylinder is provided with a piston rod moving relative to the upper surface of the machine table, the supporting table is provided with a through hole allowing the piston rod to penetrate, and a magnet used for attracting the heating element is arranged at the end, close to the upper surface ...

Bridge abutment lifting construction method for reconstruction and extension of expressway

The invention discloses a bridge abutment lifting construction method for highway reconstruction and extension. The method comprises the following steps that supporting and protecting walls are driven into middle separation belts of a highway respectively, and then half old roadbeds are excavated to the bottom faces of the roadbeds respectively; (2) construction of a plurality of drilled piles, a half new bearing platform, a plurality of bearing platform bodies, a cap beam, a back wall and a lug wall is completed in sequence, earthwork filling and connecting beam plate erecting are completed, and normal traffic of a reconstructed half pavement is achieved firstly, and (3) lifting reconstruction construction of the other half new bearing platform is completed. According to the method, the problem that the other half of the new bearing platform cannot continue to be communicated when the half of the new bearing platform is lifted for construction is solved, meanwhile, it is guaranteed that ...

Intelligent pest capturing and treating device and method thereof

The invention relates to an intelligent pest catching and treating device which comprises a box body, a connecting box is arranged on one side of the box body, located on the top of the box body and communicated with the box body, an inlet is formed in the face, away from the box body, of the connecting box, and a rotating plate is arranged in the box body and located on one side of the box body in a hinged mode; a rotating torsional spring is arranged at the hinged position of the rotating plate and the box body, when the rotating torsional spring is in a natural state, the rotating plate is parallel to the bottom wall of the connecting box, and a food inducing piece used for inducing mice to enter the connecting box along the inlet and move to the rotating plate is arranged on the rotating plate; the method has the advantage of preventing excessive rats in the community from influencing the life of residents.

Manufacturing method of high-strength centrifugal nodular cast iron pipe

The invention belongs to the technical field of production of centrifugal nodular cast iron pipes, and particularly relates to a manufacturing method of a high-strength centrifugal nodular cast iron pipe, which comprises the following specific steps: S1, putting raw materials into a smelting process, melting molten iron from the raw materials, then carrying out first spectrum inspection on the molten iron, if the molten iron is qualified, heating the molten iron, and if the molten iron is qualified, carrying out second spectrum inspection on the molten iron; the method comprises the following steps: heating molten iron, tempering, adjusting if the molten iron is unqualified, then carrying out second spectrum inspection, carrying out spheroidizing if the molten iron is qualified, heating the molten iron again, tempering, then carrying out third spectrum inspection, and carrying out temperature detection if the molten iron is qualified. Therefore, full waste steel can be used for production ...

Three-dimensional oil mist collector

The utility model relates to the technical field of oil mist collector equipment, and discloses a three-dimensional oil mist collector, which solves the problems that oil mist collectors in the current market are generally fixed, are inconvenient to install and maintain and basically have the defects that the working range of the oil mist collectors is relatively small, and the oil mist collectors are inconvenient to install and maintain. The oil mist collector comprises a base, a groove is formed in the upper surface of the base, one end of an electric telescopic rod is arranged on the inner side wall of the groove, the other end of the electric telescopic rod is fixedly connected with the outer side wall of a vertical plate, and a clamping groove A is formed in the upper surface of the vertical plate. The inner side wall of the clamping groove A is connected with the outer surface of a sliding block in an embedded mode, and the outer side wall of the sliding block is rotationally connected ...

Power equipment operation fault early warning device

The utility model discloses an electric power equipment operation fault early warning device, relates to the technical field of electric power early warning, mainly aims to solve the problems that the electric power equipment is large in supply, heavy in load and unstable in voltage load, and electric power facilities often have accidents, is very important for fault early warning of the electric power equipment, can reduce accidents, and improves the working efficiency. An alarm is given in time; the power equipment operation fault early warning device comprises a fault early warning box, two hinges are vertically arranged on the front face of the fault early warning box, an early warning box door is installed at the right ends of the hinges, a displayer is arranged in the middle of the early warning box door, an operation keyboard is installed below the displayer, and a door lock mechanism is arranged on the right side of the early warning box door. An alarm supporting rod is arranged ...

Assembly type underground multi-layer shaft structure stereo garage

The utility model discloses an assembly type underground multilayer shaft structure stereo garage, relates to an underground stereo garage, and aims at solving the technical problems that a traditional parking lot is large in occupied area, low in land utilization rate, large in investment, long in construction period, not beneficial to municipal beautiful construction and the like. The device comprises a shaft formed by splicing a plurality of prefabricated reinforced concrete blocks, a prefabricated concrete bottom plate, a cross beam, a top plate, a parking bottom plate and a plurality of concrete stand columns. A top plate is arranged at the top of the shaft, the shaft is located underground, an elevator leading to the center of the bottom of the shaft from above the ground is arranged in the center of the shaft, a plurality of concrete stand columns and a concrete bottom plate are arranged in the shaft, and the shaft is connected with each concrete stand column through a plurality ...

Container energy storage system and container energy storage system control method

The invention provides a container energy storage system and a container energy storage system control method, and belongs to the technical field of container energy storage systems. The system comprises a battery cluster, a battery management module and an energy storage converter, the input end of the battery management module is connected with the battery cluster, the first output end of the battery management module is connected with the energy storage converter through a first communication link, and the second output end of the battery management module is connected with the energy storage converter through a second communication link; wherein the battery information and the state information of the battery cluster are collected through the battery management module, and the battery information, collected by the battery management module, of the battery cluster is transmitted to the energy storage converter through the first communication link; and transmitting the state information ...

Average power supply reliability spatial decomposition method and system for medium-voltage power distribution network area

The invention belongs to the technical field of power distribution network power supply decomposition, and relates to an average power supply reliability spatial decomposition method and system for a medium-voltage power distribution network region, and the method comprises the steps: collecting the power supply distribution transformer capacities and average power selling prices of all types of users in the region; calculating power supply capacity value coefficients of the classified users according to the power supply distribution transformer capacities and the average electricity selling prices of the various users; calculating classified user power supply value capacity; according to the first-class and second-class load power supply guarantee coefficients and the first-class and second-class user power supply distribution transformer capacities, the guarantee power supply capacities of various first-class and second-class users are calculated; calculating the power supply reliability ...

A tray for seed warehouse transfer

The tray comprises a bottom plate, a tray cylinder is fixedly arranged on the top face of the bottom plate, a pair of electric push cylinders is fixedly arranged on one side of the top face of the bottom plate, the extending end of each electric push cylinder penetrates through the bottom of one side of the tray cylinder and extends into the tray cylinder, and an arc-shaped push plate is fixedly arranged at the extending end of each electric push cylinder. A discharging port is formed in the bottom of the other side of the tray cylinder, an L-shaped discharging cylinder is fixedly arranged in the discharging port, and a lifting mechanism is arranged in the middle of the interior of the tray cylinder. Through the arrangement of the lifting mechanism, the problems that seeds are scattered in the transportation process and inconvenient to unload are solved, so that more manpower is saved in the seed transportation process, and the seed warehouse moving efficiency is improved.

Building outer wall skin anti-falling monitoring method, medium and system

The invention provides a building outer wall skin anti-falling monitoring method, medium and system, and belongs to the technical field of building safety, and the method comprises the steps: obtaining an outer wall skin image containing a building outer wall skin monitoring mark array which is a thin marker attached or coated on a building outer wall skin, the thin markers attached or coated on the outer wall skin of the building are arranged in an array; performing preprocessing and feature extraction on the outer wall skin image to obtain a monitoring mark array image; comparing the monitoring mark array image with a standard monitoring mark array image to obtain a change matrix of the monitoring mark array; calculating the change matrix by using a pre-trained outer wall skin falling model to obtain an outer wall skin falling area and wall skin falling remaining time; and sending the obtained outer wall skin falling area and the wall skin falling remaining time to related personnel.

Anti-splashing industrial chopping machine

The invention discloses an anti-splashing industrial chopping machine, and relates to the technical field of chopping machines, the anti-splashing industrial chopping machine comprises a chopping box used for chopping materials and a recycling box used for recycling the chopped materials, and a first chopping roller and a second chopping roller are arranged in the chopping box in parallel; the first chopping roller and the second chopping roller rotate back to back, a plurality of material leakage holes are formed between the bottom of the chopping box and the recycling box, anti-splashing assemblies are arranged on the two sides of the interior of the chopping box, and the first chopping roller and the second chopping roller rotate back to back to be matched with a second cutting blade; cut materials can be transferred to the two sides of the chopping box from the middle of the chopping box, on one hand, the chopping efficiency of the materials can be improved under the condition that ...

Inorganic nonmetal anchoring part and preparation method thereof

The invention relates to the technical field of refractory materials, in particular to an inorganic nonmetal anchoring part and a preparation method thereof. The inorganic non-metal anchoring part is characterized in that an inorganic non-metal anchoring part base (2) is made of 0Cr25Ni20 heat-resistant alloy steel, one end of the inorganic non-metal anchoring part base (2) is welded to a furnace shell or a framework, and the other end of the inorganic non-metal anchoring part base (2) is buckled into positioning holes reserved in the inorganic non-metal anchoring part, namely a through hole (4) and a lower semi-closed hole (5); the inorganic nonmetal anchoring part base (2) is wrapped in the heat preservation layer and covered with the fireproof lining, and heat-resisting alloy steel can be prevented from being oxidized and eroded. The inorganic non-metal anchoring part base (2) can be installed once and used repeatedly, so that the construction period is shortened; the inorganic nonmetal ...

A detachable stirring head for processing of sphere friction stir

... 本实用新型公开了一种用于球面搅拌摩擦加工的可拆卸式搅拌头，包括夹持部位(1)；所述夹持部位(1)设置有搅拌探针(3)；所述夹持部位(1)与搅拌探针(3)之间通过轴肩(7)相互连接。 ...