阅读说明：本技术 一种微型无人机载破窗弹 (Miniature unmanned aerial vehicle carries broken window bullet ) 是由 葛贤坤 王丽晶 方播 刘洪国 朱凯亮 李忠举 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种微型无人机载破窗弹,包括弹壳,所述弹壳内设有产气装置,所述产气装置的顶部设有冲击椎体,所述冲击椎体的顶部设有圆台块,所述圆台块的顶部固定连接有传动板,所述传动板的顶部固定连接有撞击块一,所述撞击块一的顶部高于弹壳的顶部,所述圆台块的弧形表面上滑动连接有滑杆,所述弹壳的内壁固定连接有定位杆,所述定位杆的表面贯穿滑杆并与滑杆滑动连接,所述滑杆的表面开设有通槽一。本发明,通过上述结构之间的配合使用,解决了在实际使用过程中,由于传统破窗弹用作无人机载破窗弹时,其二次冲击力作用的范围有限,难以在玻璃幕墙上造成更为有效的破损,给使用带来不便的问题。(The invention discloses a miniature unmanned aerial vehicle-mounted window breaking bomb which comprises a bomb shell, wherein a gas generating device is arranged in the bomb shell, an impact cone is arranged at the top of the gas generating device, a circular platform block is arranged at the top of the impact cone, a transmission plate is fixedly connected to the top of the circular platform block, a first impact block is fixedly connected to the top of the transmission plate, the top of the first impact block is higher than the top of the bomb shell, a sliding rod is slidably connected to the arc surface of the circular platform block, a positioning rod is fixedly connected to the inner wall of the bomb shell, the surface of the positioning rod penetrates through the sliding rod and is slidably connected with the sliding rod, and a first through groove is formed in the surface of the sliding rod. The invention solves the problem that the traditional window breaking bomb has limited range of secondary impact force action and is difficult to cause more effective damage on the glass curtain wall and bring inconvenience to use when being used as an unmanned aerial vehicle-mounted window breaking bomb in the actual use process through the matching use of the structures.)

1. The utility model provides a miniature unmanned aerial vehicle carries broken window bullet, includes shell case (1), be equipped with in shell case (1) and produce gas device (2), the top of producing gas device (2) is equipped with strikes centrum (3), its characterized in that: the top of the impact cone body (3) is provided with a circular platform block (4);

the top of the round table block (4) is fixedly connected with a transmission plate (5), the top of the transmission plate (5) is fixedly connected with a first impact block (6), the top of the first impact block (6) is higher than the top of the cartridge case (1), the arc-shaped surface of the round table block (4) is slidably connected with a sliding rod (7), the inner wall of the cartridge case (1) is fixedly connected with a positioning rod (8), the surface of the positioning rod (8) penetrates through the sliding rod (7) and is slidably connected with the sliding rod (7), the surface of the sliding rod (7) is provided with a first through groove (9), the inner wall of the first through groove (9) is slidably connected with a guide block (10), the side surface of the cartridge case (1) is provided with a second through groove (11), a swing arm (12) is rotatably connected in the second through a pin shaft, the front side of the swing arm (12) is fixedly connected with the rear end of the guide, and a second impact block (13) is fixedly connected to the surface of one end, far away from the guide block (10), of the swing arm (12), and an auxiliary device (14) is arranged on the side face of the sliding rod (7).

2. The miniature unmanned airborne window-breaking bomb according to claim 1, characterized in that: auxiliary device (14) include guide arm (15), the one end of guide arm (15) and the side fixed connection of slide bar (7), the other end of guide arm (15) runs through shell case (1) and fixedly connected with go-between (16), the inner wall sliding connection of go-between (16) has striking post (17), logical groove three (18) that supply striking post (17) to pass are seted up on the surface of swing arm (12), the side fixed connection of shell case (1) puts board (19) to one side, the bottom of striking post (17) and the surface sliding connection who puts board (19) to one side.

3. The miniature unmanned airborne window-breaking bomb according to claim 2, characterized in that: the bottom of the impact column (17) is an arc-shaped surface, and the impact column (17) is connected with the surface of the inclined plate (19) in a sliding manner through the arc-shaped surface on the impact column.

4. The miniature unmanned airborne window-breaking bomb according to claim 1, characterized in that: the top of the impact column (17) is fixedly connected with an impact block III (20), and teeth are formed in the surface of the impact block III (20).

5. The miniature unmanned airborne window-breaking bomb according to claim 1, characterized in that: a limiting groove (21) is formed in the arc-shaped profile of the circular table block (4), and the inner wall of the limiting groove (21) is connected with the bottom of the sliding rod (7) in a sliding mode.

6. The miniature unmanned airborne window-breaking bomb according to claim 1, characterized in that: the number of the sliding rods (7) is two, and the two sliding rods (7) are symmetrically arranged by using the vertical central line of the transmission plate (5).

7. The miniature unmanned airborne window-breaking bomb according to claim 1, characterized in that: the side face of the sliding rod (7) is fixedly connected with a return spring (22), and one end, far away from the sliding rod (7), of the return spring (22) is fixedly connected with the inner wall of the cartridge case (1).

Technical Field

The invention relates to the technical field of window breaking bullets, in particular to a miniature unmanned aerial vehicle-mounted window breaking bullet.

Background

Along with the gradual acceleration of the social and economic development speed of the world, the urban scale is continuously enlarged, the number of high-rise buildings is increased, but the high-rise buildings are dense in personnel, complex in building function, large in building area, high in height, large in fire power consumption and the like, the danger of the high-rise buildings is increased, and in addition, the ordinary management work of some high-rise building units is not in place, so that the fire safety management is avoided, and once a fire disaster occurs, the consequence is unreasonable; .

Aiming at the fire of a high-rise building, fire fighting is very difficult due to the fact that people, water pressure, fire fighting equipment cannot directly reach a fire catching place and the like; even if the unmanned aerial vehicle can reach the fire catching place of a high-rise building, the fire extinguishing bomb cannot directly penetrate through the glass of the high-rise building, so that the optimal fire extinguishing time is delayed, and the fire fighting efficiency is greatly influenced; an aerial fire-extinguishing unmanned aerial vehicle is proposed for the person, such as an aerial fire-extinguishing unmanned aerial vehicle disclosed in Chinese patent CN 207694102U; the unmanned aerial vehicle comprises an unmanned aerial vehicle and an unmanned aerial vehicle ground station, and is characterized in that the unmanned aerial vehicle comprises an unmanned aerial vehicle body, a collimator and a launching tube; a controller, a wireless signal transceiver, a GPS positioning device and a power supply are arranged in the unmanned aerial vehicle body; the launching tube consists of a plurality of launching tubes and is suspended below the unmanned aerial vehicle body; one or more launching tubes in the launching tube are glass crushing devices; the glass breaking device comprises a window breaking bomb, a sealing ring, an electromagnetic valve, a steel cylinder and a transmitting tube body, wherein the window breaking bomb is fixed at the top of the inner wall of the transmitting tube body through the sealing ring, the steel cylinder is fixed at the bottom of the inner wall of the transmitting tube body and filled with compressed air, the electromagnetic valve is arranged between the steel cylinder and the window breaking bomb and connected with a controller through a wire to control the opening and closing of the steel cylinder; the utility model is used for solving the problem that the unmanned aerial vehicle can not directly put the fire extinguishing bomb into the high-rise building due to the glass obstruction;

However, in the actual use process, the traditional window breaking bomb has limited destructiveness on the glass curtain wall, so that the glass curtain wall is difficult to be damaged in a large area, and inconvenience is still brought to the subsequent throwing of the fire extinguishing bomb; the gun-firing window-breaking bomb disclosed in the chinese patent CN204279327U comprises a window-breaking bomb acting part, a firing device for firing the acting part, a gas-producing device inside the acting part, a delay device for igniting a gas-producing agent in the gas-producing device, and an impact cone for breaking toughened glass, and has the advantages of simple operation, long acting distance, safety, reliability, and good window-breaking effect. The utility model can be used for anti-terrorism and anti-hijack tasks in specific environment, and can also be used for breaking windows (glass curtain walls) of high buildings so as to facilitate fire escape and assist fire rescue;

when the window breaking bomb is used as an unmanned aerial vehicle-mounted window breaking bomb, the range of the action of secondary impact force is limited, the window breaking bomb is difficult to damage on a glass curtain wall more effectively, and inconvenience is brought to use.

Disclosure of Invention

The invention aims to provide a miniature unmanned aerial vehicle-mounted window breaking bomb, which improves a traditional device and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the miniature unmanned aerial vehicle-mounted window-breaking bomb comprises a bomb shell, wherein a gas production device is arranged in the bomb shell, an impact cone body is arranged at the top of the gas production device, and a circular platform block is arranged at the top of the impact cone body.

The top fixedly connected with driving plate of round platform piece, the top fixedly connected with striking piece one of driving plate, the top of striking piece one is higher than the top of shell case, sliding connection has the slide bar on the arc surface of round platform piece, the inner wall fixedly connected with locating lever of shell case, the surface of locating lever run through the slide bar and with slide bar sliding connection, logical groove one has been seted up on the surface of slide bar, the inner wall sliding connection who leads to groove one has the guide block, logical groove two has been seted up to the side of shell case, it is connected with the swing arm to lead to rotate through the round pin axle in the groove two, the front side of swing arm and the rear end fixed connection of guide block, the fixed surface that keeps away from guide block one end on the swing arm is connected with striking piece two, the side of slide bar is equipped.

Preferably, the auxiliary device comprises a guide rod, one end of the guide rod is fixedly connected with the side face of the slide rod, the other end of the guide rod penetrates through the cartridge case and is fixedly connected with a connecting ring, an impact column is connected to the inner wall of the connecting ring in a sliding mode, a third through groove for the impact column to penetrate through is formed in the surface of the swing arm, an inclined plate is fixedly connected to the side face of the cartridge case, and the bottom of the impact column is connected with the surface of the inclined plate in a sliding mode.

Preferably, the bottom of the impact column is an arc-shaped surface, and the impact column is connected with the surface of the inclined plate in a sliding mode through the arc-shaped surface on the impact column.

Preferably, the top of the impact column is fixedly connected with a third impact block, and teeth are formed in the surface of the third impact block.

Preferably, a limiting groove is formed in the arc-shaped profile of the circular table block, and the inner wall of the limiting groove is connected with the bottom of the sliding rod in a sliding mode.

Preferably, the number of the slide bars is two, and the two slide bars are symmetrically arranged by a vertical central line of the transmission plate.

Preferably, the side face of the sliding rod is fixedly connected with a return spring, and one end, far away from the sliding rod, of the return spring is fixedly connected with the inner wall of the cartridge case.

Compared with the prior art, the invention has the following beneficial effects:

firstly, the cartridge case is launched from the unmanned aerial vehicle by the action of compressed air in a steel cylinder on the unmanned aerial vehicle; the head of the cartridge case can be drilled into the glass curtain wall; a large amount of gas generated at the highest speed in the gas generating device generates secondary impact, and the secondary impact is transmitted by an impact cone body and acts on the circular table block to quickly push the circular table block upwards;

the circular truncated cone block moves upwards to force the sliding rod to be extruded, the movement track of the sliding rod is limited after the positioning rod penetrates through the sliding rod, so that the sliding rod can only slide left and right in the cartridge case, and the sliding rod horizontally moves towards the inner wall of the cartridge case in the cartridge case under the pushing of the circular truncated cone block;

The through groove on the sliding rod pushes the guide block along with the horizontal movement of the sliding rod, so that the guide block pushes the swing arm to perform fixed-axis rotation in the inner wall of the through groove II, the impact block II rapidly rotates along with the rotation of the swing arm and finally impacts the glass curtain wall, and the whole structure of the glass curtain wall corresponding to the area of the head of the cartridge case is further damaged;

through the arrangement of the auxiliary device, the structure of the glass curtain wall can be further damaged, and the damage is accelerated;

through the matching use of the structures, the invention solves the problem that in the actual use process, when the traditional window breaking bomb is used as the unmanned aerial vehicle window breaking bomb, the range of the action of the secondary impact force is limited, the glass curtain wall is difficult to be effectively damaged, and the inconvenience is brought to the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the table block of FIG. 1 after being moved up;

figure 3 is a front view of the cartridge casing of the present invention;

fig. 4 is a front view of the guide block of the present invention.

In the figure: 1-cartridge case, 2-gas generating device, 3-impact cone, 4-round table block, 5-transmission plate, 6-impact block I, 7-sliding rod, 8-positioning rod, 9-through groove I, 10-guide block, 11-through groove II, 12-swing arm, 13-impact block II, 14-auxiliary device, 15-guide rod, 16-connecting ring, 17-impact column, 18-through groove III, 19-inclined plate, 20-impact block III, 21-limit groove and 22-reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a micro unmanned aerial vehicle carries a window breaking bomb, which comprises a bomb shell 1, wherein the bomb shell 1 is launched from an unmanned aerial vehicle through the action of compressed air in a steel cylinder on the unmanned aerial vehicle on the bomb shell 1, and finally the head of the bomb shell 1 can be drilled into a glass curtain wall;

a gas generating device 2 is arranged in the cartridge case 1, the top of the gas generating device 2 is provided with an impact cone 3, the top of the impact cone 3 is provided with a circular table block 4, secondary impact is generated by a large amount of gas generated at the highest speed in the gas generating device 2, and the secondary impact is transmitted by the impact cone 3 and acts on the circular table block 4, so that the circular table block 4 is quickly pushed upwards;

the top of the circular table block 4 is fixedly connected with a transmission plate 5, the top of the transmission plate 5 is fixedly connected with a first impact block 6, the top of the first impact block 6 is higher than the top of the cartridge case 1, the arc surface of the circular table block 4 is connected with a slide rod 7 in a sliding manner, the arc profile of the circular table block 4 is provided with a limiting groove 21, the inner wall of the limiting groove 21 is connected with the bottom of the slide rod 7 in a sliding manner, and the moving track of the slide rod 7 on the circular table block 4 is limited by the limiting groove 21 on the arc profile of the circular table block 4, so that the stability of relative sliding between the two is ensured;

The sliding rod 7 is forced to be extruded by moving the circular truncated cone block 4 upwards, the movement track of the sliding rod 7 is limited after the sliding rod 7 is penetrated by the positioning rod 8, so that the sliding rod 7 can only slide left and right in the cartridge case 1, and the sliding rod 7 horizontally moves towards the inner wall of the cartridge case 1 in the cartridge case 1 under the pushing of the circular truncated cone block 4;

the side surface of the sliding rod 7 is fixedly connected with a return spring 22, one end of the return spring 22, which is far away from the sliding rod 7, is fixedly connected with the inner wall of the cartridge case 1, when the cartridge case 1 is recovered, when the gas pressure in the gas generating device 2 is released, the two sliding rods 7 can move oppositely under the action of the elastic force of the return spring 22, and finally, the return is realized, so that the subsequent reuse is convenient;

the inner wall of the cartridge case 1 is fixedly connected with a positioning rod 8, the surface of the positioning rod 8 penetrates through a sliding rod 7 and is in sliding connection with the sliding rod 7, the surface of the sliding rod 7 is provided with a first through groove 9, the inner wall of the first through groove 9 is in sliding connection with a guide block 10, the side face of the cartridge case 1 is provided with a second through groove 11, a swing arm 12 is rotatably connected in the second through groove 11 through a pin shaft, the front side of the swing arm 12 is fixedly connected with the rear end of the guide block 10, the surface of one end, far away from the guide block 10, of the swing arm 12 is fixedly connected with a second impact block 13, the side face of the sliding rod 7 is provided with an auxiliary device 14, and;

Along with the horizontal movement of the sliding rod 7, the through groove I9 on the sliding rod 7 pushes the guide block 10, so that the guide block 10 pushes the swing arm 12 to perform fixed-axis rotation in the inner wall of the through groove II 11, and along with the rotation of the swing arm 12, the impact block II 13 rapidly rotates and finally impacts on a glass curtain wall, so that the area, corresponding to the head of the cartridge case 1, on the glass curtain wall is further damaged in the whole structure;

the number of the sliding rods 7 is two, the two sliding rods 7 are symmetrically arranged along the vertical central line of the transmission plate 5, and the two sliding rods 7 correspond to the two impact blocks 13, so that more impact points with the glass curtain wall can be generated, and more structural damage to the glass curtain wall is caused;

the auxiliary device 14 comprises a guide rod 15, one end of the guide rod 15 is fixedly connected with the side surface of the sliding rod 7, the other end of the guide rod 15 penetrates through the cartridge case 1 and is fixedly connected with a connecting ring 16, the inner wall of the connecting ring 16 is connected with an impact column 17 in a sliding manner, the surface of the swinging arm 12 is provided with a through groove III 18 for the impact column 17 to pass through, the side surface of the cartridge case 1 is fixedly connected with an inclined plate 19, the bottom of the impact column 17 is connected with the surface of the inclined plate 19 in a sliding manner, when in use, the guide rod 15 and the impact column 17 can be pushed in the horizontal direction along with the movement of the sliding rod 7, the impact column 17 can simultaneously and rapidly move upwards under the guide of the inclined surface of the inclined plate 19, finally, the top of the impact column 17 can impact the glass curtain wall, the structure of the glass curtain wall is greatly damaged by matching with the impact of the tops of the impact block II 13, can generate larger broken holes, and is convenient for throwing the subsequent fire extinguishing bomb;

The bottom of the impact column 17 is an arc-shaped surface, the impact column 17 is connected with the surface of the inclined plate 19 in a sliding mode through the arc-shaped surface on the impact column 17, and the impact column 17 can rapidly slide on the inclined plate 19 through the arc-shaped surface on the bottom of the impact column 17, so that the friction resistance is greatly reduced, and a more impact effect can be achieved;

the top of the impact column 17 is fixedly connected with an impact block III 20, teeth are arranged on the surface of the impact block III 20, and through the arrangement of the teeth on the impact block III 20, a better crushing effect can be generated in the impact with the glass curtain wall;

the working principle is as follows: when the micro unmanned aerial vehicle-mounted window breaking bomb is used, the bomb shell 1 is launched from the unmanned aerial vehicle through the action of compressed air in a steel cylinder on the unmanned aerial vehicle on the bomb shell 1; the head of the cartridge case 1 can be drilled into the glass curtain wall; a large amount of gas generated at the highest speed in the gas generating device 2 generates secondary impact, and the secondary impact is transmitted by the impact cone 3 and acts on the circular table block 4, so that the circular table block 4 is quickly pushed upwards; the sliding rod 7 is forced to be extruded by moving the circular truncated cone block 4 upwards, the movement track of the sliding rod 7 is limited after the sliding rod 7 is penetrated by the positioning rod 8, so that the sliding rod 7 can only slide left and right in the cartridge case 1, and the sliding rod 7 horizontally moves towards the inner wall of the cartridge case 1 in the cartridge case 1 under the pushing of the circular truncated cone block 4; along with the horizontal movement of the sliding rod 7, the through groove I9 on the sliding rod 7 pushes the guide block 10, so that the guide block 10 pushes the swing arm 12 to perform fixed-axis rotation in the inner wall of the through groove II 11, and along with the rotation of the swing arm 12, the impact block II 13 rapidly rotates and finally impacts on a glass curtain wall, so that the area, corresponding to the head of the cartridge case 1, on the glass curtain wall is further damaged in the whole structure; the auxiliary device 14 can further damage the structure of the glass curtain wall, so that the damage is accelerated; through the cooperation use between the above-mentioned structure, solved in the in-service use, because the broken window bullet of tradition is when carrying broken window bullet as unmanned aerial vehicle, the scope of its secondary impact force effect is limited, is difficult to cause more effectual damage on the glass curtain wall, brings inconvenient problem for the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.