Unmanned control platform fire extinguishing bomb dropping structure

Abstract

The invention provides an unmanned control platform fire extinguishing bomb dropping structure, which relates to the field of fire extinguishing devices, and is characterized in that the unmanned control platform fire extinguishing bomb dropping structure comprises a launching cylinder and an angle adjusting frame, the launching cylinder is internally provided with a cavity, one end of the cavity is provided with a gas storage cavity in a surrounding manner, and one end of the gas storage cavity is provided with a release structure; and the angle adjusting frame is located below the launching barrel and rotationally connected with the launching barrel through an angle adjusting motor, a mounting plate is fixed to the lower end of the angle adjusting frame, and a damping restraining structure is arranged at the lower end of the mounting plate. A main body of the damping suppression structure is a spring rod and used for being matched with a sliding groove in the back of the quadruped unmanned aerial vehicle for connection and reducing the influence of kinetic energy generated by launching on the robot. The four-foot robot has the advantages that the influence of launching counter-acting force can be effectively reduced, installation and use of the four-foot robot are facilitated, meanwhile, accurate delivery of fire extinguishing bombs can be met, and use is convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fire extinguishing devices, in particular to a unmanned control platform fire extinguishing bomb launching structure. BACKGROUND

[0002] With the development of unmanned technology, more and more equipment is put into fire fighting work. At present, most of the common unmanned fire fighting equipment is a suspended water gun station or a flying unmanned aerial vehicle carrying a water gun or a fire extinguishing bomb. However, such equipment often has poor flexibility, is not easy to maintain, or is limited by the fire source position and cannot fully and efficiently perform fire fighting operations. Therefore, manual fire fighting operations are still needed for the fire source position.

[0003] The quadruped robot platform is more suitable for carrying fire fighting equipment because of its small size, high flexibility and ability to carry heavy equipment, and can fully cooperate with firefighters to perform indoor fire fighting operations. However, the common fire fighting equipment that can be carried is usually large in size and generates a reaction force that the robot cannot fully support, resulting in poor fire fighting modification effect and inability to meet the actual fire fighting operation requirements. SUMMARY

[0004] The purpose of the present application is to provide a unmanned control platform fire extinguishing bomb launching structure, which solves the technical problems of the prior art that the fire extinguishing equipment is not easy to install on the quadruped robot, and the reaction force is too large to aim at the fire source position. The technical effects of convenient installation and use of the entire equipment, reduction of the overall reaction force effect, and improvement of the fire extinguishing precision are achieved.

[0005] In order to achieve the above-mentioned purpose of the application, the technical scheme adopted by the present application is as follows:

[0006] A unmanned control platform fire extinguishing bomb launching structure, comprising a launching barrel and an angle adjusting frame, the inside of the launching barrel is provided with a cylindrical cavity along the axis, one end of the cavity is provided with a gas storage cavity, one end of the gas storage cavity is provided with a release structure for controlling the storage compressor to provide power for the fire extinguishing bomb, the angle adjusting frame is located below the launching barrel, the angle adjusting frame is rotationally connected with the launching barrel through an angle adjusting motor, the lower end of the angle adjusting frame is fixed with a mounting plate, the lower end of the mounting plate is provided with a damping suppression structure, the main body of the damping suppression structure is a spring rod, one end of the spring rod is fixedly connected with a fixing block and the mounting plate, the other end of the spring rod is provided with a connecting plate for connecting with the back sliding groove of the quadruped unmanned aerial vehicle, for reducing the influence of the kinetic energy generated by launching on the robot.

[0007] As improvement, the outer shape of the launching barrel is quadrangular prism, a plurality of cavities are arranged in the launching barrel, a plurality of sealing seats are arranged on the side of the launching barrel close to the gas storage cavity and corresponding to the cavities, the sealing seats are rotationally connected to the launching barrel through hinges, a threaded rod is arranged on the side of the sealing seat away from the launching barrel, and a handle is connected to the threaded rod, the threaded rod is used for movably and sealingly connecting the sealing seat to the launching barrel by cooperating with the handle, and the inside of the cavity is filled with the fire extinguishing bomb.

[0008] As improvement, the upper end of the launching barrel is fixedly connected with a clamp, the clamp is provided with a control valve on the side close to the gas storage cavity, a compressed gas cylinder is detachably fixed in the clamp, one end of the compressed gas cylinder is communicated with the control valve, and an air inlet is arranged below the control valve and connected with each gas storage cavity on the two sides of the launching barrel, so as to fill the compressed gas into the gas storage cavity.

[0009] As improvement, the upper end of the control valve is provided with a handle, the handle is used for controlling the input amount of gas of the compressed gas cylinder, and a pressure gauge is arranged on the side of the control valve away from the compressed gas cylinder, so as to conveniently judge the remaining amount of gas of the compressed gas cylinder.

[0010] As improvement, the side of the launching barrel is fixedly connected with a distance measuring module, the distance measuring module identifies the distance between the launching barrel and the fire source position through a laser distance measuring sensor, and the lower end of the launching barrel is fixedly connected with a camera, so as to cooperate with the image recognition to determine the position of the fire source.

[0011] As improvement, the upper end of the mounting plate is fixedly connected with an electrical box, the electrical box is connected with the release structure through a line, the release structure comprises an electric push rod and a sealing head, the push rod part of the electric push rod is fixedly connected with the sealing head, the sealing head is arranged in the inside of the gas storage cavity and close to the air outlet, and is used for controlling the compressed gas to enter the cavity.

[0012] As improvement, the lower end of the mounting plate is fixedly connected with a sliding block, the sliding block is fixedly connected with the mounting plate through a bolt, and the side of the sliding block is provided with a sliding groove, the sliding groove is used for slidably connecting with the guide rail of the sliding groove on the back of the robot, so as to limit the moving direction of the mounting plate.

[0013] The launching barrel structure can meet the filling and guided launching of the fire extinguishing bomb, the fire extinguishing powder can be remotely delivered, the launching barrel pitch angle can be freely adjusted through the camera and the angle adjusting frame, efficient control and accurate delivery can be realized, the fire extinguishing bomb can be refilled and launched through the compressed gas cylinder and the sealing seat, the overall fire extinguishing effect is improved, the reaction force generated by the launching of the fire extinguishing bomb can be effectively reduced through the mounting plate and the damping suppression structure, so that the standing state of the quadruped robot is stabilized, and subsequent operation is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1It is a front view of a fire extinguishing bomb launching structure of an unmanned control platform of the application;

[0015] Figure 2 It is a front view of a launching barrel part of the fire extinguishing bomb launching structure of the unmanned control platform of the application.

[0016] In the figure: 1, launching barrel; 2, distance measuring module; 3, camera; 4, compressed gas cylinder; 5, control valve; 6, pressure gauge; 7, clamp; 8, air inlet; 9, sealing seat; 10, angle adjusting motor; 11, angle adjusting frame; 12, electrical box; 13, mounting plate; 14, damping suppression structure; 15, sliding block; 16, gas storage cavity; 17, release structure; 18, fire extinguishing bomb. DETAILED DESCRIPTION

[0017] In order to make the content of the application easier to be clearly understood, the technical solutions in the embodiments of the application will be clearly and completely described below in combination with the accompanying drawings in the embodiments of the application. The same parts are denoted by the same reference numerals. It should be noted that the words “front”, “back”, “left”, “right”, “up” and “down” used in the following description refer to the directions in the drawings, and the words “inner” and “outer” refer to the directions towards or away from the geometric center of a specific part.

[0018] As shown in Figure 1 and Figure 2 , a fire extinguishing bomb launching structure of an unmanned control platform comprises a launching barrel 1 and an angle adjusting frame 11, the inside of the launching barrel 1 is provided with a cylindrical cavity along an axis, one end of the cavity is provided with a gas storage cavity 16, one end of the gas storage cavity 16 is provided with a release structure 17 for controlling the storage compressor to provide power for the fire extinguishing bomb 18, the angle adjusting frame 11 is located below the launching barrel 1, the angle adjusting frame 11 is rotationally connected with the launching barrel 1 through an angle adjusting motor 10, the lower end of the angle adjusting frame 11 is fixed with a mounting plate 13, the lower end of the mounting plate 13 is provided with a damping suppression structure 14, the main body of the damping suppression structure 14 is a spring rod, one end of the spring rod is provided with a fixing block fixedly connected with the mounting plate 13, the other end of the spring rod is provided with a connecting plate for connecting with the back sliding groove of the four-legged unmanned aerial vehicle, for reducing the influence of the kinetic energy generated by launching on the robot. The fire extinguishing bomb 18 can use a conical bomb for long-distance projection or a spherical bomb for short-distance projection according to the use requirement, the conical bomb needs to be provided with a sealing ring at the bomb handle part for sealing connection between the bomb body and the gas storage cavity 16, so as to facilitate pushing the bomb body out of the launching barrel 1.

[0019] The shape of the launching barrel 1 is a quadrangular prism, and multiple cavities are arranged inside the launching barrel 1. Multiple sealing seats 9 are arranged on the side of the launching barrel 1 close to the gas storage cavity 16 and correspond to the cavities. The sealing seats 9 are rotationally connected to the launching barrel 1 through hinges. A threaded rod is connected to a handle on the side of the sealing seat 9 away from the launching barrel 1. The threaded rod is used to cooperate with the handle to movably and sealingly connect the sealing seat 9 and the launching barrel 1, so as to facilitate filling of the fire extinguishing bomb 18 in the cavity. A clamp 7 is fixed to the upper end of the launching barrel 1. A control valve 5 is arranged on the side of the clamp 7 close to the gas storage cavity 16. A compressed gas cylinder 4 is detachably fixed in the clamp 7. One end of the compressed gas cylinder 4 is in communication with the control valve 5. An air inlet 8 is arranged below the control valve 5 and symmetrically on both sides of the launching barrel 1 and is connected to each gas storage cavity 16, so as to fill the compressed gas into the gas storage cavity 16. A handle is arranged on the upper end of the control valve 5, which is used to control the gas input amount of the compressed gas cylinder 4. A pressure gauge 6 is arranged on the side of the control valve 5 away from the compressed gas cylinder 4, which is used to conveniently determine the remaining amount of gas in the compressed gas cylinder 4. The cavities are arranged in two rows in an up-down arrangement. The sealing seats 9 are arranged to be flipped upward and downward, so as to facilitate filling of the fire extinguishing bomb.

[0020] A distance measuring module 2 is fixed to one side of the launching barrel 1. The distance measuring module 2 identifies the distance between the launching barrel 1 and the fire source position through a laser distance measuring sensor. A camera 3 is fixed to the lower end of the launching barrel 1 and is used to cooperate with image recognition to determine the position of the fire source. An electrical box 12 is fixed to the upper end of the mounting plate 13. The electrical box 12 is controlled and connected to a release structure 17 through a line. The release structure 17 includes an electric push rod and a sealing head. The push rod part of the electric push rod is fixedly connected to the sealing head. The sealing head is located in the inside of the gas storage cavity 16 and is close to the gas outlet hole position, which is used to control the compressed gas to enter the cavity. A sliding block 15 is fixed to the lower end of the mounting plate 13. The sliding block 15 is fixedly connected to the mounting plate 13 through a bolt. One side of the sliding block 15 is provided with a sliding groove. The sliding groove is used to cooperate with the guide rail sliding connection of the sliding groove on the back of the robot, so as to limit the movement direction of the mounting plate 13. One end of the electrical box 12 is provided with a line interface, which is used to connect the data of the four-legged robot through the line, so as to facilitate the data receiving and control module of the four-legged robot to be uniformly controlled.

[0021] When using, after aligning the mounting plate 13 with the back groove of the robot, connect the connecting plate on the damping suppression structure 14 side with the clamping block in the groove, and ensure that 20cm of movement range is reserved for the corresponding spring rod structure for damping; then assemble the sliding block 15 to align the sliding rail position in the groove, so as to realize the movement in the head-tail axis direction of the robot; then complete the assembly and fixation of the angle adjusting frame 11 and the electrical box 12, test the sliding effect of the mounting plate 13, and smear lubricating paste at the jammed place; after completing the test, connect and fix the angle adjusting motor 10 on both sides of the launch barrel 1 with the angle adjusting plate 11, and connect the circuit.

[0022] When loading the fire extinguishing bomb 18, the handle on the sealing seat 9 needs to be rotated to contact and connect with the launch barrel 1, and then rotated along the hinge direction, at this time the operator can put the fire extinguishing bomb 18 into the cavity, then close the sealing seat 9 and tighten the seal, in the process of closing the sealing seat 9, the top rod inside will resist the fire extinguishing bomb 18 and move to the corresponding launch position, match the gas outlet hole position of the gas storage cavity 16; at this time the operator can put the compressed gas cylinder 4 into the clamp 7 and communicate with the control valve 5, at this time the compressed air will flow into the gas storage cavity 16 through the air inlet 8, waiting for control launch.

[0023] When launching, the operator can start the release structure 17 through the remote control signal, when the release structure 17 is started, the electric push rod part will immediately release the locked state, the compressed air in the gas storage cavity 16 will push away the sealing head, flow into the cavity through the through hole, and push the fire extinguishing bomb 18 out of the launch barrel 1, realizing launching. In this process, the operator can control the rotation position of the angle adjusting motor 10 through the terminal, so as to realize the pitch control of the launch barrel 1, at this time the distance data can be obtained through the ranging module 2, and the camera 3 can obtain the corresponding fire source position, at this time the launch positioning can be completed.

[0024] The above only describes the preferred embodiment of the present application patent, and does not limit the present application patent, any modification, equivalent replacement and improvement made within the spirit and principle of the present application patent shall be included in the protection scope of the present application patent.

Claims

1. An unmanned control platform fire extinguishing bomb dropping structure, characterized in that: The invention comprises a launch tube (1) and an angle adjustment frame (11), wherein the interior of the launch tube (1) is provided with a cylindrical cavity arranged along an axis, an air storage chamber (16) is arranged around one end of the cavity, and one end of the air storage chamber (16) is provided with a release structure (17) for controlling a storage compressor to provide power for a fire extinguishing bomb (18), the angle adjustment frame (11) is located below the launch tube (1), the angle adjustment frame (11) is rotatably connected to the launch tube (1) through an angle adjustment motor (10), a mounting plate (13) is fixed at the lower end of the angle adjustment frame (11), a shock absorbing and suppressing structure (14) is provided at the lower end of the mounting plate (13), the shock absorbing and suppressing structure (14) is mainly a spring rod, one end of which is provided with a fixing block fixedly connected to the mounting plate (13), and the other end of which is provided with a connecting plate for connecting with a back slide groove of a quadruped drone, so as to reduce the influence of the kinetic energy generated by the launch on the robot.

2. The unmanned control platform fire extinguishing bomb dropping structure according to claim 1, characterized in that: The launch tube (1) has a quadrangular prism shape and has a plurality of cavities therein. A plurality of sealing seats (9) are provided in the corresponding cavities on the side of the launch tube (1) close to the gas storage chamber (16). The sealing seats (9) are rotatably connected to the launch tube (1) via hinges. The side of the sealing seat (9) away from the launch tube (1) is provided with a threaded rod connected to a handle. The threaded rod is used to cooperate with the handle to movably and seal the sealing seat (9) and the launch tube (1) to facilitate the loading of fire extinguishing bombs (18) into the internal cavity.

3. The unmanned control platform fire extinguishing bomb dropping structure according to claim 2, characterized in that: A clamp (7) is fixed to the upper end of the launch tube (1), and a control valve (5) is provided on the side of the clamp (7) close to the gas storage chamber (16). A compressed gas cylinder (4) is detachably fixed inside the clamp (7), and one end of the compressed gas cylinder (4) is connected to the control valve (5). Below the control valve (5), and symmetrically on both sides of the launch tube (1), air inlets (8) are provided and connected to each gas storage chamber (16) for filling compressed gas into the gas storage chamber (16).

4. The unmanned control platform fire extinguishing bomb launching structure according to claim 3, characterized in that: The upper end of the control valve (5) is provided with a handle for controlling the gas input amount of the compressed gas cylinder (4); the side of the control valve (5) away from the compressed gas cylinder (4) is provided with a pressure gauge (6) for conveniently judging the remaining gas amount in the compressed gas cylinder (4).

5. The fire extinguishing bomb dropping structure for an unmanned control platform according to claim 1, characterized in that: A distance measuring module (2) is fixed to one side of the launch tube (1), and the distance measuring module (2) identifies the distance between the launch tube (1) and the fire source through a laser distance measuring sensor. A camera (3) is fixed to the lower end of the launch tube (1) for determining the fire source location in conjunction with image recognition.

6. The fire extinguishing bomb dropping structure for an unmanned control platform according to claim 1, characterized in that: An electrical box (12) is fixed to the upper end of the mounting plate (13), and the electrical box (12) is controllably connected to a release structure (17) via a circuit. The release structure (17) comprises an electric push rod and a sealing head. The push rod portion of the electric push rod is fixedly connected to the sealing head. The sealing head is located inside the gas storage cavity (16) and close to the gas outlet, and is used to control the compressed gas to enter the cavity.

7. The unmanned control platform fire extinguishing bomb dropping structure according to claim 1, characterized in that: A sliding block (15) is fixed to the lower end of the mounting plate (13), and the sliding block (15) is fixedly connected to the mounting plate (13) by bolts. One side of the sliding block (15) is provided with a slide groove, and the slide groove is used to cooperate with the guide rail sliding connection of the robot back slide groove to limit the moving direction of the mounting plate (13).

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