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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 27. Отображено 27.
23-05-2023 дата публикации

Lithium ion battery roll core as well as preparation method and application thereof

Номер: CN116154316A
Автор: WANG HAIBING, LIU JING, ZHANG MENGFEI, LI YUEFEI, SONG PENGYUAN
Принадлежит:

The invention provides a lithium ion battery roll core as well as a preparation method and application thereof. The roll core comprises a positive pole piece, a diaphragm and a negative pole piece which are connected in sequence, the raw materials of the positive pole piece comprise lithium manganate and nickel cobalt lithium aluminate, and the particle size of the nickel cobalt lithium aluminate is greater than that of the lithium manganate; and the raw materials of the negative pole piece comprise carbon-coated natural graphite and artificial graphite. According to the invention, two positive electrode materials, namely lithium nickel cobalt aluminate and lithium manganate, are mixed, so that the gram volume of the positive electrode material is improved, and a lithium ion transmission path is optimized; the carbon-coated natural graphite and the artificial graphite are mixed in the negative electrode material, and the mixing proportion and the compaction of the negative electrode are ...

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Номер записи: 1
13-06-2023 дата публикации

Complex subway station foundation pit deformation space-time prediction method

Номер: CN116257790A
Автор: ZHU LIMING, YANG ZIJIANG, SHAO JIE, ZHANG FEIFEI, MA HONGYUE, JIANG JIAOLONG, WANG HAIBING, CUI BIN, LI NING, PAN DESHENG, WEI RUIMING, LI LEI, SUN TIESHUAI, LIU CHAOFAN, LIU KUANGMU, LIU LONG, ZHANG HONGJI, JIANG NAN, HAN ZHENHE, LI WENHAO
Принадлежит:

The invention discloses a complex subway station foundation pit deformation space-time prediction method, which comprises the following steps: S1, obtaining foundation pit deformation data, and preprocessing the foundation pit deformation data to obtain a training set and a test set; and S2, constructing a neural network model of GCN-GRU according to the training set and the test set, obtaining a prediction result of the neural network model, and completing deformation prediction of the complex subway station foundation pit site. The invention provides a complex subway station foundation pit deformation space-time prediction method, and solves the problems that a previous complex subway station foundation pit deformation prediction model can only excavate time information or a future development trend of deformation data of a single foundation pit deformation measuring point, and cannot fully utilize a complex dependency relationship of a plurality of foundation pit deformation measuring ...

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Номер записи: 2
06-07-2016 дата публикации

Trapezoidal flowmeter of two flanges

Номер: CN0205373783U
Автор: BAO LIQUN, WANG HAIBING
Принадлежит:

... 本实用新型涉及一种流量测量仪表，可称为双法兰梯形流量计，该梯形流量计由流量计本体1、梯形节流整流件2和双法兰流量变送器3组成。除可用于一般介质流量测量外，尤其适用于高粘度介质、强腐蚀性介质和重摩擦性介质的流量测量。 ...

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Номер записи: 3
28-07-2023 дата публикации

Air conditioner control method and system, electronic equipment and storage medium

Номер: CN116499086A
Автор: WANG HAIBING
Принадлежит:

The embodiment of the invention provides an air conditioner control method and system, electronic equipment and a storage medium, and relates to the technical field of air conditioners. The method comprises the steps of obtaining all face data stored in a touch broadcast platform and voice data sets corresponding to the face data, sending the face data and the voice data sets to a cloud server side, responding to touch operation of a first user on the touch broadcast platform, obtaining corresponding touch data and sending the touch data to the cloud server side, so that the cloud server side conducts face recognition on the first user, and sending the face recognition result to the cloud server side. Determining the face data of the first user in all the face data, calling a voice data set corresponding to the face data of the first user, determining target voice data in the voice data set corresponding to the face data of the first user according to the touch data, sending the target ...

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Номер записи: 4
27-08-2021 дата публикации

Transformer iron core with energy-saving effect

Номер: CN214068503U
Автор: WANG DONGQING, WANG HAIBING, WANG BIAO, ZHANG QIGUI, XU YUSHUO, TANG HAILONG, 王冬青, 王海兵, 王标, 张其贵, 徐余硕, 唐海龙
Принадлежит: YANCHENG TIANYUAN POWER EQUIPMENT CO LTD, YANCHENG TIANYUAN POWER EQUIPMENT CO., LTD., 盐城天源电力设备有限公司

The utility model relates to the technical field of transformers, in particular to a transformer iron core with an energy-saving effect, which reduces the loss of the iron core and improves the practicability of the iron core by reducing the temperature of the iron core. Comprising a base, two sets of insulation blocks, an iron core, an insertion piece type radiator, four sets of supporting columns, a fixing plate and two sets of fans, the bottom ends of the two sets of insulation blocks are connected with the top end of the base, the top ends of the two sets of insulation blocks are connected with the bottom end of the iron core, and a high-voltage end insulation winding and a low-voltage end insulation winding are wound on the iron core; the bottom end of the inserting piece type radiator is connected with the top end of the iron core, the bottom ends of the four sets of supporting columns are connected with the top end of the base, the top ends of the four sets of supporting columns ...

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Номер записи: 5
18-04-2023 дата публикации

Distribution line insulation shielding device

Номер: CN115986605A
Автор: WEN YANJIE, SUN XINGUANG, WANG HAIBING, ZHANG CHENGCHENG, XU JIAO, JIA MENG, LIU WEI, LI RUICHENG, TIAN XIAOXU
Принадлежит:

The invention relates to the technical field of power equipment, in particular to a distribution line insulation shielding device, which is characterized in that two sets of mounting racks are clamped and fixedly connected to an electric pole, the bottom of each set of mounting rack is connected with an auxiliary supporting device, and the side wall of each set of mounting rack is movably connected with a lifting device; the lifting device is in transmission connection with a driving device arranged on the mounting frame, the driving device controls the lifting device to be laid flat and erected, and a folding shielding umbrella is vertically connected to the end of the lifting device. The device has the beneficial effects that the device is convenient to disassemble, assemble and carry through modular arrangement, operation does not need to be performed depending on a live working vehicle, and the purpose of insulating and shielding a distribution line can be achieved by quickly installing ...

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Номер записи: 6
14-07-2023 дата публикации

Automatic installation equipment for building insulation board

Номер: CN116427669A
Автор: SUN JINLONG, GUO ZHENGPING, WANG HAIBING, BAO YIN, LIU GUOJUN, ZHAO YONGLIANG, LI HE, CHENG ZHEYAN, JIA HAOTIAN, DONG SHENGDA
Принадлежит:

The invention belongs to the technical field of heat preservation plate installation, and particularly relates to building heat preservation plate automatic installation equipment which comprises a working platform, fixing ground anchors and a heat preservation plate, and a control end support, an installation end sliding frame and a supporting frame are fixedly connected to the upper portion of the bottom of the working platform. A right sliding bracket and a left sliding bracket are respectively mounted on the mounting end sliding frame; compared with an existing stair insulation board installation method, mechanical automation can be achieved from insulation board coating to wall surface fixing through the equipment, the labor cost is reduced, time and labor are saved, the problems of building a scaffold for conventional installation and the like can be solved, the construction risk is reduced, and the construction efficiency is improved.

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Номер записи: 7
13-06-2023 дата публикации

Heterogeneous transaction system

Номер: CN116258585A
Автор: ZHANG BEIZHAN, YU FENG, WANG WEI, DAI PENG, LI WEN, QIU YI, WANG HAIBING, JIANG QING, DONG SHAOCHAN, WANG FENGNING, QIN QIQIANG, YING GUOLI, ZHANG HELONG, RAN PENGHAO, LIU JUN, LI JIANSHU, SHANG TIANXIANG, YU FUHAO, ZHANG HONGYE, WEI CHANG, FAN LIFAN, SHU LINGYU
Принадлежит:

The invention discloses a heterogeneous transaction system, which can deal with serious software logic defects, and can smoothly switch the business of a main system to the heterogeneous transaction system by sending an instruction when an external main system has a software fault and all emergency safeguard measures fail, thereby ensuring the continuity of the business of the whole market and improving the transaction efficiency. And the last barrier for guaranteeing the service continuity is supplemented. According to the technical scheme, the system comprises a transaction front-end module used for client reporting, query request receiving, protocol conversion and flow control; the market preposition module is used for sending the market to the client in real time through TCP and multicast and processing requests including login and pipeline subscription sent by the client; and the heterogeneous transaction core module is used for data recovery, transaction matching, market information ...

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Номер записи: 8
10-02-2011 дата публикации

CONVEYING BENT PIPE, CONCRETE CONVEYER AND MANUFACTURING METHOD OF THE CONVEYING BENT PIPE

Номер: WO2011015082A1
Автор: YI, Xiaogang, QIN, Jianjun, OU, Yaohui, WANG, Haibing
Принадлежит:

A conveying bent pipe, a concrete conveyer and a manufacturing method of the conveying bent pipe are disclosed. The disclosed conveying bent pipe comprises an inner pipe, an outer pipe and a filling layer, wherein the outer pipe comprises at least two supporting pipes which are sequentially connected with each other. The outer pipe of the conveying bent pipe provided by the invention has a split type structure and comprises two or more supporting pipes, thereby reducing the cost of the conveying bent pipe while ensuring wearing resistance, strength, high toughness and shock resistance of the same. In a preferred technical solution, the inner pipe and outer pipe are fixed by an adhesive layer so that not only the acting force of the inner pipe can be transferred to the outer pipe and the supporting and protecting function of the outer pipe for the inner pipe can be ensured, and but also safety of the conveying bent pipe can be increased. With the manufacturing method of the conveying bent ...

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Номер записи: 9
04-04-2023 дата публикации

Photovoltaic device based on perovskite light absorption layer and preparation method thereof

Номер: CN115915879A
Автор: FANG GUOJIA, WANG HAIBING, ZHENG ZHIMIAO, HU XUZHI
Принадлежит:

The invention relates to a photovoltaic device based on a perovskite light absorption layer and a preparation method thereof. The preparation method comprises the following steps: preparing a tin dioxide transmission layer on a conductive substrate; and spin-coating the tin dioxide transmission layer with a PbI2 solution, annealing to room temperature, spin-coating the upper layer of PbI2 with an ammonium salt solution, covering the surface with a barrier sheet, annealing, and removing the barrier sheet to obtain the perovskite light absorption layer film. According to the preparation method provided by the invention, the surface of the perovskite is covered with the barrier sheet in the annealing process, the barrier sheet effectively inhibits volatilization of ammonium salt and decomposition of the perovskite through a physical barrier method, the crystallinity of the perovskite is improved, and formation of residual lead iodide is inhibited, so that the wide-band-gap p-type perovskite ...

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Номер записи: 10
23-05-2023 дата публикации

Photovoltaic device based on FTO conductive substrate and preparation method thereof

Номер: CN116156979A
Автор: FANG GUOJIA, GE YANSONG, WANG HAIBING, SHAO WENLONG, ZHENG ZHIMIAO, YU ZIXI
Принадлежит:

The invention relates to a photovoltaic device based on an FTO conductive substrate and a preparation method thereof. Comprising the following steps: preparing a SnO2 covering layer on an FTO conductive substrate by adopting an atomic layer deposition method or a sol-gel method, and annealing to form a SnO2 compact layer; and preparing a tin dioxide electron transport layer on the SnO2 compact layer. According to the method provided by the invention, a layer of uniform and compact tin dioxide thin film is formed between the FTO conductive substrate and the tin dioxide electron transport layer by utilizing atomic deposition or sol-gel molecule self-assembly, and the whole FTO is difficult to cover by directly spin-coating a layer of nano tin dioxide due to large roughness of the high-haze FTO, so that when perovskite is formed, the thickness of the thin film is reduced, and the thickness of the thin film is reduced. The perovskite layer is in direct contact with the FTO layer to form electric ...

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Номер записи: 11
30-06-2023 дата публикации

Low-dosage viscoelastic solid-free water-based drilling fluid and application

Номер: CN116355598A
Автор: HE ZHIMING, CUN MENG, WANG HUAN, XING ZHILONG, BAI YUMIN, WANG HAIBING
Принадлежит:

The invention discloses a low-dosage viscoelastic solid-free water-based drilling fluid which comprises the following components in percentage by weight: 1.0-1.5% of a zwitterionic surfactant, 2% of inorganic salt and the balance of water, the preparation method of the zwitterionic surfactant comprises the following steps: (1) dissolving 4-amino-3-hydroxybenzoic acid and epichlorohydrin in ethanol, adding a sodium hydroxide solution, carrying out ring-opening reaction under alkaline conditions, heating to 80 DEG C, and reacting for 9 hours to obtain an intermediate product; and (2) dissolving octadecyl dimethyl tertiary amine or hexadecyl dimethyl tertiary amine and the intermediate product in a mixed solution of ethanol and water, heating to 80 DEG C, carrying out reflux reaction for 22 hours, carrying out rotary evaporation to remove ethanol, and recrystallizing to finally prepare the viscoelastic zwitterionic surfactant. The zwitterionic surfactant is used as a main agent to prepare ...

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Номер записи: 12
18-08-2023 дата публикации

Real-time online estimation method for rotor temperature of permanent magnet synchronous motor

Номер: CN116614035A
Автор: PENG ZHIYUAN, SI HONGLU, WANG HAIBING, ZHOU CHAODONG, CHEN GUOLI, DENG TAO, SHU YUCHUN, LIU DECAI, WANG YI, YIN LIANZUO, LIU CHUANBAO
Принадлежит:

The invention discloses a permanent magnet synchronous motor rotor temperature real-time online estimation method. The method comprises the following steps: S1, enabling the sum of iron loss power consumption and copper loss power consumption generated by a motor system to be equivalent to the total power consumption absorbed by a motor stator assembly; s2, taking the motor stator assembly as a heat source; s3, cooling air dissipation power consumption serves as heat convection loss, cooling liquid dissipation power consumption serves as heat conduction loss, and the two parts of loss are coupled into total cooling loss of the motor system; s4, obtaining the temperature characteristics of the motor rotor under the natural cooling condition in the whole environment temperature domain; and S5, obtaining a corresponding relation between the motor rotor temperature and the rotor permanent magnet flux linkage, and correcting a motor rotor temperature estimation error generated after the software ...

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Номер записи: 13
04-08-2023 дата публикации

Torque distribution method for hybrid power system

Номер: CN116533976A
Автор: DENG TAO, SI HONGLU, WANG HAIBING, CHEN GUOLI, TAN ZHANGQI, ZHANG XUEXING, LIU QIUYANG, TAN QING, YANG QINGQING
Принадлежит:

According to the torque distribution method for the hybrid power system, when an automobile loaded with the hybrid power system meets the activation condition of torque distribution in a parallel drive mode, the hybrid power system is started; the target torque of the engine, the target torque of the generator and the target torque of the driving motor are obtained according to the following modes: 1) determining the current target torque of the engine according to the current gear speed ratio of the engine, the actual rotating speed of the engine, the required torque of the wheel end and an economic control look-up table of the target torque of the engine; 2) determining the current target torque of the generator according to the maximum limit value of the target torque of the generator, the minimum limit value of the target torque of the generator and the original value of the required torque of the generator; and 3) determining the current target torque of the driving motor according ...

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Номер записи: 14
09-06-2023 дата публикации

Paper cover appearance detection device

Номер: CN116237263A
Автор: LI BIN, HE ZHIFEI, SHUAI YUKUN, WANG HAIBING
Принадлежит:

The invention relates to the technical field of paper cover appearance detection equipment, in particular to a paper cover appearance detection device which comprises a control system, a conveying system, a shooting system and a material distributing system, and the control system is electrically connected with the conveying system, the shooting system and the material distributing system; the conveying system is used for conveying paper covers; the shooting system is used for shooting the appearance of the paper cover; the material separating system is used for separating paper covers with unqualified appearances; the control system is used for controlling the conveying system and controlling the shooting system and the material distributing system to be in linkage cooperation operation, through linkage cooperation of the control system, the conveying system, the shooting system and the material distributing system, defective paper cover products are detected and separated in the paper ...

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Номер записи: 15
23-06-2023 дата публикации

Data management method and storage system

Номер: CN116319842A
Автор: WANG HAIBING, ZOU YONGBO
Принадлежит:

The data management method is applied to the storage system, the system comprises a business server and a storage server, and under the condition that the storage server receives a data downloading request submitted by a user client for target data, data fragment information corresponding to the data downloading request is sent to the business server through the storage server; querying initial speed limit information corresponding to the user client through the business server, and calculating target speed limit information corresponding to the data downloading request based on the initial speed limit information and the data fragment information; and the storage server adjusts a downloading parameter corresponding to the data downloading request according to the target speed limit information, and transmits the target data to the user client according to the adjusted downloading parameter. The corresponding speed limit information can be set for different downloading requests of different ...

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Номер записи: 16
27-08-2021 дата публикации

Low-energy-consumption transformer iron core

Номер: CN214068522U
Автор: WANG DONGQING, WANG HAIBING, WANG BIAO, ZHANG QIGUI, XU YUSHUO, TANG HAILONG, 王冬青, 王海兵, 王标, 张其贵, 徐余硕, 唐海龙
Принадлежит: YANCHENG TIANYUAN POWER EQUIPMENT CO LTD, YANCHENG TIANYUAN POWER EQUIPMENT CO., LTD., 盐城天源电力设备有限公司

The utility model relates to the technical field of electric power transmission, in particular to a low-energy-consumption transformer iron core which accelerates air flow in the iron core, enables heat generated when the iron core works to be dissipated in time, improves working efficiency of the iron core, prolongs service life of the iron core and improves practicability. Comprising a supporting plate, four sets of first screws, first nuts, four sets of first leather cushions, a fixing frame, a base, four sets of first connecting pieces, a fixing piece, a motor, a conveying shaft, an iron core, four sets of second screws and four sets of second leather cushions. The four first screws penetrate through through holes in the top end of the supporting plate and the first leather cushion and are connected with the first nuts in a matched mode, the iron core is installed at the top end of the fixing frame, the fixing frame is connected with the top end of the supporting plate through the fixing ...

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Номер записи: 17
14-07-2023 дата публикации

Honeycomb dot matrix enhanced ceramic composite armor and preparation method thereof

Номер: CN116428913A
Автор: ZHAO ZHONGNAN, LU TIANJIAN, HAN BIN, ZHANG QIANCHENG, JIN FENG, WANG HAIBING, ZHANG BAIHUA
Принадлежит:

The invention relates to a light bulletproof armor and a preparation method thereof, in particular to a honeycomb dot matrix enhanced ceramic composite armor and a preparation method thereof, and solves the technical problems that when an existing bulletproof armor is hit by bullets, the damaged area is large, protection is not uniform, and the connection strength of ceramic and other materials is small. According to the honeycomb dot matrix enhanced ceramic composite armor, the integrated honeycomb grid serves as the framework, the ceramic blocks serve as filling, the ceramic blocks are embedded into the framework, connection is reinforced through the two-component epoxy resin, a single module or multiple modules can be adopted for use in an integrated mode, the structural integrity and protection uniformity are high, and the damaged area is small when the armor is hit by projectiles. The invention further provides a preparation method of the honeycomb dot matrix enhanced ceramic composite ...

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Номер записи: 18
09-06-2023 дата публикации

Hybrid range extender capable of being used for auxiliary driving

Номер: CN116238317A
Автор: WANG HAIBING, HUANG DONG, TANG XIANGHUA
Принадлежит:

The invention discloses a hybrid power range extender capable of being used for auxiliary driving, which comprises an engine, a motor assembly, an input shaft, a first clutch, a second clutch, an input shaft gear, a constant mesh gear, a main reduction gear, a differential mechanism and a half shaft, the output end of the engine is connected with the input shaft through the first clutch, and the input shaft gear is arranged on the input shaft; the motor assembly is meshed with the input shaft gear, the input shaft is sleeved with the constant mesh gear in an idle mode, the constant mesh gear is connected with the input shaft through the second clutch, the constant mesh gear is meshed with the main reduction gear, and the main reduction gear is matched with the differential mechanism so as to distribute power to the half shaft. According to the invention, conventional two-drive can be met, and real-time four-drive can also be realized according to user requirements. And meanwhile, the device ...

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Номер записи: 19
15-06-2016 дата публикации

Practical train seat

Номер: CN0205311609U
Автор: ZHONG YINGQIANG, YU GUOFEI, LIANG ZIQI, HUANG FEI, WANG HAIBING
Принадлежит:

... 本实用新型公开一种实用的火车座椅，包括固定底座，还包括可调底座，该可调底座可活动抽拉地叠设在固定底座的背面上。当乘客长途旅行时，可以从固定底座下方抽拉出可调底座，由固定底座与可调底座拼接构成一相对较长的座面，使旅客可腿部伸展或者卧躺，以提升旅客的舒适性，缓解疲劳；本新型座椅特别适合情侣或者家人一起使用，使座椅更加实用，更加人性化。 ...

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Номер записи: 20
26-05-2023 дата публикации

Cloud service information management method and platform for medical relay teaching

Номер: CN116170476A
Автор: LIU ZENGHUI, WANG HAIBING
Принадлежит:

The invention provides a cloud service information management method and platform for medical relay teaching. The cloud service information management method for medical relay teaching comprises the following steps: a medical relay teaching terminal stores continuous education information generated in a relay teaching service operation process in real time, and classifies the continuous education information to obtain various types of data information; the medical relay teaching terminal performs data updating index evaluation on different types of data information to obtain updating evaluation parameters of each type of data information; selecting a server type adopted by data transmission according to comparison results of the updated evaluation parameter and the first evaluation parameter threshold value, the second evaluation parameter threshold value and the third evaluation parameter threshold value; and determining whether to stop the first virtual server, the second virtual server ...

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Номер записи: 21
26-05-2023 дата публикации

Load adjusting method and device of thermal power generating unit, electronic equipment and storage medium

Номер: CN116169730A
Автор: WANG CHUANG, LI WEI, LIN CHANGZHI, CUN YONGJIANG, LI PENGFEI, ZHANG PENG, MENG TIANYOU, WANG HAICHAO, GU XUEJIE, WANG HAIBING, LIU DONGHU, LIANG JINCHUAN
Принадлежит:

The invention discloses a load adjusting method and device for a thermal power generating unit, electronic equipment and a storage medium, and the method comprises the steps that the pressure deviation of a steam turbine in the thermal power generating unit is obtained, and the pressure deviation is the difference value between the pressure set value of the steam turbine and the current pressure value; and the current load of the thermal power generating unit is adjusted according to the pressure deviation. According to the embodiment, the thermal power plant can quickly adapt to the power grid load requirement.

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Номер записи: 22
09-06-2023 дата публикации

MRI (Magnetic Resonance Imaging) image examination intelligent analysis and management system based on artificial intelligence

Номер: CN116246768A
Автор: WANG HAIBING, GONG LINGLING, WANG YI
Принадлежит:

The invention belongs to the technical field of MRI image examination management, and particularly discloses an MRI image examination intelligent analysis management system based on artificial intelligence. The MRI image examination intelligent analysis management system comprises a patient basic information extraction module, a hospitalization medical record information acquisition module, a patient MRI examination image extraction module, a patient curative effect analysis module, a pathology information base, a treatment scheme correction evaluation module and a treatment correction information feedback terminal. According to the method, recovery effect analysis is performed according to the three dimensions of the MRI image examination data corresponding to the specified patient, the inpatient case information and the basic information of the specified patient, so that the problem that analysis and management are not performed according to the content of the MRI image in the prior art ...

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Номер записи: 23
29-08-2023 дата публикации

Multidirectional measurement device and method for engineering measurement

Номер: CN116658767A
Автор: SHI HU, WANG MINGYAN, HAO ZHONGQIANG, AN HAIPING, HU WEI, LI SHUMIN, ZHANG GUOHUA, XU SHENGYAN, ZHAO JUN, WANG HAIBING, SUN GUOQING
Принадлежит:

The invention relates to a multidirectional measuring device for engineering surveying, and belongs to the technical field of engineering surveying devices.The multidirectional measuring device comprises a mounting table, a mounting plate is rotationally connected to the top of the mounting table, four clamping blocks used for clamping a range finder are arranged on one side of the mounting plate, and a mounting bolt is arranged on one side of the mounting plate in a penetrating mode; the mounting bolt is in threaded connection with the range finder mounting hole; a plurality of hinged supports are arranged on the outer side of the mounting table, a sleeve is arranged on one side of each hinged support, a supporting rod is arranged on the inner wall of each sleeve in a sliding mode, a limiting bolt is connected to the outer wall of each sleeve in a penetrating and threaded mode, and one end of each limiting bolt abuts against the corresponding supporting rod. The angle and direction precision ...

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Номер записи: 24
23-06-2023 дата публикации

Sand storage and blocking structure, wind and sand monitoring system and method and wind and sand prevention and control system

Номер: CN116291009A
Автор: XIAO JIANHUA, LIU BENLI, JIA XIAOPENG, WANG HAIBING, NIU QINGHE, TAN LIHAI, WANG TAO, AN ZHISHAN
Принадлежит:

The invention relates to the technical field of wind and sand prevention and control, and provides a sand storage and blocking structure, a wind and sand monitoring system and method and a wind and sand prevention and control system.The sand storage and blocking structure provided by the embodiment of the invention forms a double-layer barrier by arranging a sand storage body and a sand blocking body, and has a good sand blocking effect. Moreover, the sand storage body comprises a first sand storage net and a plurality of sand separation fences, and a sand storage chamber is formed between the adjacent sand separation fences and the corresponding first sand storage net, so that a sand pile is prevented from moving along the first sand storage net, and subsequent sand cleaning is facilitated. The sand storage and blocking structure has good sand blocking efficiency, and the sand blocking amount and the sand blocking control range can be increased. Moreover, along with the development of ...

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Номер записи: 25
25-07-2023 дата публикации

Honeycomb-packaging composite reinforced ceramic metal armor and preparation method thereof

Номер: CN116481381A
Автор: ZHAO ZHONGNAN, LU TIANJIAN, HAN BIN, ZHANG QIANCHENG, JIN FENG, WANG HAIBING, ZHANG BAIHUA
Принадлежит:

The invention relates to a light bulletproof armor and a preparation method thereof, in particular to a honeycomb-packaged composite reinforced ceramic metal armor and a preparation method thereof, and solves the technical problems that an existing bulletproof armor is small in connection strength, uneven in protection and large in damage area when being hit by bullets, or UHMWPE is difficult to fix effectively. According to the honeycomb-packaging composite reinforced ceramic metal armor, an integrated honeycomb grid metal dot matrix serves as a frame and a back plate, ceramic blocks are embedded in grid holes of a honeycomb grid structure, double-strand ultra-high molecular weight polyethylene fiber reinforced composite prepreg which is wound alternately and orthogonally is arranged on the outer portion of the honeycomb grid structure, a damaged area can be limited, and the service life of the honeycomb-packaging composite reinforced ceramic metal armor is prolonged. The structural integrity ...

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Номер записи: 26
06-06-2023 дата публикации

River surge water purification device and purification method thereof

Номер: CN116216885A
Автор: FANG JINGANG, LI SHUBIN, WANG HAIBING, ZHANG ZHIKUN, QIU JIAWEI, YU HUANGJIA, LEE YOUNG-WOO, ZHENG ZICONG, ZHOU XIANHENG, LIN JINSHENG
Принадлежит:

The invention discloses a river surge water purifying device and a purifying method thereof.The purifying device comprises a waste water collecting tank, an acid water tank and an alkaline water tank, the acid water tank and the alkaline water tank are arranged on the downstream of the waste water collecting tank, and the structures of the acid water tank and the alkaline water tank are identical. The acid-alkali flow divider is respectively communicated with an acid water tank and an alkali water tank through water distribution pipes, and waste water receiving discs for receiving and pretreating waste water are respectively arranged in inner cavities of the acid water tank and the alkali water tank; the waste water receiving disc comprises a receiving frame, a solid impurity screen arranged below the receiving frame and inner supporting beam frames which are distributed on two sides of the receiving frame and are used for supporting the receiving frame; inner supporting shafts are vertically ...

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Номер записи: 27