Safe explosive ordnance disposal device based on unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicle safe explosive ordnance disposal equipment, and discloses an unmanned aerial vehicle-based safe explosive ordnance disposal device which comprises an unmanned aerial vehicle and a bullet blocking wall, fan blades are fixedly connected to the surface of a rotating disc, a groove is formed in the lower surface of the unmanned aerial vehicle, and a placement groove is formed in the lower surface of the unmanned aerial vehicle; an unhooking device is fixedly connected to the inner wall of the containing groove, an unlocking device is fixedly connected to one end of the unhooking device, and a magnetic attraction device is fixedly connected to the bottom end of the connecting rope. The unmanned aerial vehicle is safe, reliable and effective in eliminating the difficult problem that the unexploded grenades have already become the effect of successfully completing live grenade throwing, and a manual close-range direct operation part in a high-temperature detonation method is replaced by remote control operation of a load-carrying unmanned aerial vehicle platform, a magnetic attraction device, a remote unhooking device and a remote ignition device. Unmanned operation in the whole explosive ordnance disposal process is achieved, personnel safety is guaranteed to the maximum extent, and the risk of live ammunition explosive ordnance disposal is greatly reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of unmanned aerial vehicle safe explosive ordnance disposal equipment, and particularly relates to a safe explosive ordnance disposal device based on an unmanned aerial vehicle. BACKGROUND

[0002] Hand grenade throwing is a basic training subject stipulated in a military training outline, and with the in-depth development of actual combat training of troops, unexploded ammunition destruction has become a difficult problem of unit ammunition work, and if not properly handled, personnel casualties and equipment and property losses are easily caused.

[0003] Currently, there are four methods for disposing the ammunition, namely, explosive destruction method, gun collection method, laser destruction method and high-temperature detonation method.

[0004] However, the following problems still exist, that is, the four methods all have the problem that the explosive ordnance disposal personnel are exposed in the ammunition killing range to some extent, which leads to the risk of personnel casualties and has a great safety hazard. CONTENT OF THE UTILITY MODEL

[0005] The application aims at solving the problem that the four methods all have the problem that the explosive ordnance disposal personnel are exposed in the ammunition killing range to some extent, which leads to the risk of personnel casualties and has a great safety hazard, and provides a safe explosive ordnance disposal device based on an unmanned aerial vehicle.

[0006] The technical scheme adopted by the application is as follows: a safe explosive ordnance disposal device based on an unmanned aerial vehicle, comprising an unmanned aerial vehicle, a bullet blocking wall and a rotating disc, the surface of the rotating disc is fixedly connected with two fan blades, the lower surface of the unmanned aerial vehicle is provided with a groove, the lower surface of the unmanned aerial vehicle is provided with a placing groove, the inner wall of the placing groove is fixedly connected with an unhooking device, one end of the unhooking device is fixedly connected with an unlocking device, the surface of the unlocking device is sleeved with a connecting rope, and the bottom end of the connecting rope is fixedly connected with a magnetic attraction device.

[0007] By adopting the above technical scheme, safe, reliable and effective elimination of unexploded hand grenades has become a thorny problem affecting whether the hand grenade live grenade throwing can be successfully completed, the part of manual close-range direct operation in the high-temperature detonation method is replaced by remote control operation of the load-carrying unmanned aerial vehicle platform and the magnetic attraction device, the remote unhooking device and the remote ignition device, the whole explosive ordnance disposal process is realized without human operation, the safety of personnel is maximally ensured, and the risk of live grenade explosive ordnance disposal is greatly reduced.

[0008] In a preferred embodiment, the upper surface of the bullet blocking wall is provided with a stainless steel basin, and the inside of the stainless steel basin is provided with firewood.

[0009] By adopting the technical scheme, after the state of the projectile is determined to be stable, the unmanned aerial vehicle operator carries the target projectile to the preset detonation area in a uniform speed, low altitude and nearby flight mode, the area is provided with a projectile stopping wall, a stainless steel basin, the basin is filled with wood, diesel oil and a remote ignition device, and the target projectile reaches the detonation area.

[0010] In a preferred embodiment, the upper surface of the projectile stopping wall is provided with an ignition device, one end of the ignition device is connected with the inner wall of the stainless steel basin.

[0011] By adopting the technical scheme, the unexploded projectile is thrown into the stainless steel basin by the remote control unhooking device, the diesel oil and wood are ignited by the remote ignition device, the unexploded projectile is continuously heated at high temperature, the explosion and combustion of the unexploded projectile can be observed within about 15 minutes, the unmanned aerial vehicle is released to observe the situation of the detonation area, if the grenade body explodes or is damaged, it indicates that the unexploded projectile completely loses the explosion ability and the explosive disposal is successful.

[0012] In a preferred embodiment, the side surface of the unmanned aerial vehicle is fixedly connected with a rack, the lower surface of the rack is provided with a driving rod, and the surface of the driving rod is fixedly sleeved with a rotating disc.

[0013] By adopting the technical scheme, the driving rod can be rotated to drive the rotating disc to rotate, so as to drive the fan blades to rotate.

[0014] In a preferred embodiment, the number of the racks is four, and the four racks are arranged in a rectangular array at the four corners of the unmanned aerial vehicle.

[0015] By adopting the technical scheme, the four racks can be used to stably drive the unmanned aerial vehicle to fly and move by the four fan blades.

[0016] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0017] 1. In the present application, safely, reliably and effectively removing the unexploded grenade has become a difficult problem affecting whether the grenade live ammunition throwing can be successfully completed, the manual close-range direct operation part in the high-temperature detonation method is replaced by the remote control operation of the load-carrying unmanned aerial vehicle platform and the magnetic attraction device, the remote unhooking device and the remote ignition device, the whole explosive disposal process is realized without human operation, the personnel safety is maximally guaranteed, and the risk of live ammunition explosive disposal is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the present application;

[0019] Figure 2 It is a bottom view structural schematic diagram of the present application;

[0020] Figure 3This is a schematic diagram of the top-down cross-section structure of the UAV in this application;

[0021] Figure 4 This is a schematic diagram of the main structure of the stainless steel basin in this application.

[0022] Markings in the picture: 1. Drone; 2. Frame; 3. Drive rod; 4. Rotating disk; 5. Fan blades; 6. Connecting rope; 7. Magnetic device; 8. Groove; 9. Unlocking device; 10. Unhooking device; 11. Placement slot; 12. Bulletproof wall; 13. Ignition device; 14. Stainless steel basin; 15. Firewood. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0024] Example:

[0025] Reference Figures 2-4 A safety bomb disposal device based on a drone includes a drone 1, a bullet-blocking wall 12 and a rotating disk 4. The surface of the rotating disk 4 is fixed with two blades 5. A groove 8 is provided on the lower surface of the drone 1. A placement groove 11 is provided on the lower surface of the drone 1. A decoupling device 10 is fixedly connected to the inner wall of the placement groove 11. One end of the decoupling device 10 is fixedly connected to an unlocking device 9. A connecting rope 6 is sleeved on the surface of the unlocking device 9. The bottom end of the connecting rope 6 is fixedly connected to a magnetic device 7. During the live ammunition throwing process, the commander can monitor the entire process through on-site monitoring. During the entire process of cable dropping and ammunition explosion, when an unexploded bomb is found, the commander immediately gives an order, and all personnel quickly evacuate to a safe area and wait for 30 minutes. After that, if the ammunition has not exploded, the bomb disposal team releases a drone carrying a magnetic device 7 and a remote unlocking device 9 in a safe area and heads to the unexploded bomb area. The drone operator operates the drone to arrive at the predetermined area, accurately aims at the ammunition, and maintains the state. After the magnetic device 7 stabilizes, the drone grabs the unexploded bomb through the magnetic device 7 and hovers for about 30 seconds. After confirming that the state of the bomb body is stable, it proceeds to the next step.

[0026] Reference Figures 1-2 The upper surface of the bullet-blocking wall 12 is provided with a stainless steel basin 14, and firewood 15 is placed inside the stainless steel basin 14. After confirming that the state of the missile body is stable, the drone operator adopts a uniform speed, low altitude, and nearby flight method to transport the target missile to the preset detonation area. The area is provided with a bullet-blocking wall 12, a stainless steel basin 14, and firewood 15, diesel and a remote ignition device 13 in the basin. After arriving at the detonation area,

[0027] Referring to Figures 2-3 , the upper surface of the bullet stopping wall 12 is provided with an ignition device 13, one end of the ignition device 13 is connected with the inner wall of the stainless steel basin 14, the unexploded bomb is thrown into the stainless steel basin 14 through the remote control unhooking device 10, the diesel oil and wood 15 are ignited through the remote ignition device 13, the high temperature heating on the unexploded bomb is continued, the explosion and combustion of the bomb can be observed within about 15 minutes, the unmanned aerial vehicle is released to observe the situation of the detonation area, if the grenade body explodes or is damaged, it indicates that the unexploded bomb completely loses the explosion ability, and the explosive ordnance disposal is successful.

[0028] Referring to Figures 1-2 , the side surface of the unmanned aerial vehicle 1 is fixedly connected with the frame 2, the lower surface of the frame 2 is provided with the driving rod 3, the surface of the driving rod 3 is fixedly sleeved with the rotating disc 4, through the setting of the driving rod 3, the rotating disc 4 can be driven to rotate, so as to drive the fan blade 5 to rotate.

[0029] Referring to Figures 2-4 , the number of the frame 2 is four, and the four frames 2 are arranged in a rectangular array at the four corners of the unmanned aerial vehicle 1, through the setting of the four frames 2, the unmanned aerial vehicle 1 can be stably driven to move by the four fan blades 5.

[0030] The implementation principle of the safety explosive ordnance disposal device based on the unmanned aerial vehicle is as follows: in the process of live ammunition throwing, the commander can monitor the whole process of cable throwing and bomb explosion on site, when the unexploded bomb is found, the commander immediately orders, at this time, all personnel quickly evacuate to the safe area and wait for 30 minutes, then if the bomb has not exploded, the explosive ordnance disposal team releases the unmanned aerial vehicle carrying the magnetic attraction device 7 and the remote unlocking device 9 in the safe area, goes to the unexploded bomb area, the unmanned aerial vehicle operator operates the unmanned aerial vehicle to arrive at the predetermined area, accurately aims at the bomb, and keeps the state, after the magnetic attraction device 7 is stable, the unexploded bomb is grabbed by the magnetic attraction device 7 and hovers for about 30 seconds, after the state of the bomb body is determined to be stable, the unmanned aerial vehicle operator carries the target bomb to the preset detonation area by adopting the flight mode of uniform speed, low altitude and nearness, the area is provided with the bullet stopping wall 12 and the stainless steel basin 14, the basin is filled with wood 15, diesel oil and the remote ignition device 13, after arriving at the detonation area, the unexploded bomb is thrown into the stainless steel basin 14 through the remote control unhooking device 10, the diesel oil and wood 15 are ignited through the remote ignition device 13, the high temperature heating on the unexploded bomb is continued, the explosion and combustion of the bomb can be observed within about 15 minutes, the unmanned aerial vehicle is released to observe the situation of the detonation area, if the grenade body explodes or is damaged, it indicates that the unexploded bomb completely loses the explosion ability, and the explosive ordnance disposal is successful.

[0031] The above examples are only used to illustrate the technical solutions of the present application, but not to limit the same; although the present application has been described in detail with reference to the foregoing examples, it should be understood by those of ordinary skill in the art that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A safety bomb disposal device based on a drone, comprising a drone (1), a bullet-blocking wall (12) and a rotating disk (4), characterized in that: The surface of the rotating disk (4) is fixedly connected with fan blades (5), the lower surface of the UAV (1) is provided with a groove (8), the lower surface of the UAV (1) is provided with a placement groove (11), the inner wall of the placement groove (11) is fixedly connected with a decoupling device (10), one end of the decoupling device (10) is fixedly connected with an unlocking device (9), the surface of the unlocking device (9) is provided with a connecting rope (6), and the bottom end of the connecting rope (6) is fixedly connected with a magnetic attraction device (7).

2. The drone-based safe bomb disposal device according to claim 1, characterized in that: A stainless steel basin (14) is provided on the upper surface of the bullet-blocking wall (12), and firewood (15) is provided inside the stainless steel basin (14).

3. The drone-based safe bomb disposal device according to claim 2, characterized in that: An ignition device (13) is provided on the upper surface of the bullet-blocking wall (12), and one end of the ignition device (13) is connected to the inner wall of the stainless steel basin (14).

4. The drone-based safe bomb disposal device according to claim 1, characterized in that: The side of the drone (1) is fixedly connected to a frame (2); a driving rod (3) is provided on the lower surface of the frame (2); and a rotating disk (4) is fixedly sleeved on the surface of the driving rod (3).

5. The drone-based safe bomb disposal device according to claim 4, characterized in that: The number of the racks (2) is four, and the four racks (2) are arranged in a rectangular array at the four corners of the drone (1).

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