Forest fire-extinguishing bomb civil launch platform
A novel forest fire-extinguishing bomb civil launch platform is composed of a frame body, a transmission box, a push rod, a protective cover, a guide rail, a buffer device, an incomplete wheel gear, a trolley, a bomb supply box and the like. The frame body comprises a rotating mechanism and a luffing mechanism which are respectively used for changing an emission angle and an emission direction, and the rotating mechanism and the luffing mechanism realize self-locking through a worm-wheel and worm mechanism; the transmission box is used for positioning and supporting components; the push rod is used for pushing the trolley and bombs to be accelerated to cast on the guide rail; the protective cover is used for protecting the push rod from being disturbed by the outside during working, so as to ensure successful launching; the buffer device is used for buffering the trolley and the guide rail and buffering the push rod and the transmission box, so as to avoid collision damage to the components; the incomplete wheel gear reduces the mechanism self weight and reduces load of a wheel gear shaft while ensuring transmission; the trolley is used as a bomb acceleration carrier; the bomb supply box is used for completing continuous loading of the bombs. 1. For a forest fire extinguishing bomb emission of civilian launching platform, characterized in that the fire-fighting bomb throwing manner to realize the transmission, is mainly composed of the launch platform, transmission box, for ammunition box , push rod, protective cover, guide rail, the buffer device, is not completely gear, trolley, for ammunition box , etc.; The launching platform frame body comprises a rotating mechanism and a pitching mechanism, the pitching mechanism mainly change the angle of emission of a projectile, of the rotating mechanism of the whole platform 360° rotation, through the motor drive and worm and worm wheel mechanism to realize self-locking; The transmission box a by an independent plate; each box is connected by a screw thread between the plates, and the plate is fixedly connected between the reinforcing ribs; The protective cover by the use of frame structure design, comprises a steel structure framework and galvanized iron a two part sealing layer, the entire protective cover is composed of two parts, the two parts connected by the quick connecting plate and the bolt; The guide rail is composed of a guide rail matrix, that is, the supporting part, the chute, and the like. Guide rail base as the basic part of the guide rail as a whole, is arranged on the base body and for carriage acceleration sites loading port filling of the projectile, and a support part is connected with the guide rail with the fixed role of the box body; The damping device, which comprises a buffer spring and two air dampers, buffer spring buffer stop of the dolly is realized, an air damper the deceleration effect of the push rod, because mechanism damage caused by collision is avoided. 2. Push rod device according to Claim 1, characterized in that the push rod in the design of the bell crank comprises a straight rod and a two-part, straight rod accelerated part ensures that the initial position of the push rod perpendicular to the guide rail, the bell crank part ensures that the acceleration of the projectile at any time, push rod with the guide rail can be vertical, the more smoothly the acceleration process of a projectile, at the same time push the cross section of the T-shaped cross-section, at the same time to take into account such a design of the structure design rationality and guarantees the structure has sufficient strength. 3. A trolley device according to Claim 1, characterized in that the trolley is mainly composed of a body, the upper support plate, a rotating shaft, the bullet buffer station, the lower supporting plate, and the like; the bullet buffer station uses the parallelogram structure, ensure that the shot in the filling process of the buffer action, the filling process is avoided, ensuring the accurate positioning of the projectile. 4. for ammunition box according to Claim 1, characterized in that the baffle plate is mainly composed of fixed for ammunition box , movable baffle plate, a spring latch, control handle, safety pin, mechanism. Through the loading, thrust and the completed projectile is accurately filled to the trolley, the four for ammunition box by the capacity of the bullet, the manual filling mode, mode of operation is safe and reliable. 5. Incomplete gear according to Claim 1, characterized in that a gear structure, the work of the transmission system under the conditions of performance, reduce the weight of the mechanism, material saving; receives the design of the gear not completely accurate positioning of the work process, avoid the occurrence of trouble such as seizure.