Catching net bomb and electromagnetic catcher

Abstract

The utility model belongs to the field of security and protection equipment, and particularly relates to a catching net bullet and an electromagnetic type catcher, the catching net bullet comprises a bullet shell body, an electromagnetic generating assembly and a catching net, the bullet shell body is provided with a plurality of guide holes distributed in the circumferential direction, and the plurality of guide holes are in a scattering shape; a driving piece is arranged at the front end of the electromagnetic generation assembly and is controlled by the electromagnetic generation assembly; the edge of the catching net is connected with a plurality of traction heads, the traction heads are arranged in the guide holes respectively, the parts, close to the driving part, of the traction heads protrude out of the guide holes, electromagnetic pushing force is generated on the driving part through the electromagnetic generation assembly, the driving part is accelerated to a certain speed and collides with the traction heads, the traction heads move at a certain speed, and the traction heads are driven to move at a certain speed. And under the action of the guide hole, the plurality of traction heads are scattered to open the catching net so as to catch the target. Kinetic energy is provided for the multiple traction heads by the driving piece, and an electromagnetic generation assembly does not need to be configured for each traction head, so that the structure is simple, the failure rate is low, and it is guaranteed that the catching net can be normally launched.

Description

Technical Field

[0001] The utility model belongs to the field of security equipment, and particularly relates to a net-catching bullet and an electromagnetic catcher. Background Art

[0002] In areas such as military applications (such as battlefield protection and border security), public security (such as airport protection and large event security), protection of important facilities (such as nuclear power plants and government agencies), commercial applications (such as logistics warehouses and data centers), and personal privacy protection (such as private residences), in order to prevent drones from secretly taking pictures, electromagnetic catchers are often used to launch net-catching bullets to capture drones. The electromagnetic catcher includes a launching device and a net-catching bullet. After the net-catching bullet is launched a certain distance, its internal electromagnetic launching component shoots out the net. The net opens under the drive of multiple traction heads at the edge to complete the capture.

[0003] The existing electromagnetic catchers launch multiple traction heads by setting multiple launching modules, with a relatively complex structure and many faults. If a certain launching module fails, all the traction heads cannot be launched simultaneously, resulting in the abnormal launching of the net. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a net-catching bullet and an electromagnetic catcher with a simple structure and a relatively low failure rate, ensuring that the net can be normally launched.

[0005] The utility model provides a net-catching bullet and an electromagnetic catcher, including:

[0006] A bullet shell body, which has a plurality of guiding holes distributed circumferentially, and the plurality of guiding holes are in a scattered shape;

[0007] An electromagnetic generating component arranged inside the bullet shell body, with a driving part arranged at the front end of the electromagnetic generating component, and the driving part is controlled by the electromagnetic generating component; and

[0008] A net arranged inside the bullet shell body, with a plurality of traction heads connected to the edge of the net. The plurality of traction heads are respectively arranged in the plurality of guiding holes, and a part of the traction head close to the driving part protrudes from the guiding hole.

[0009] Optionally, a end cover is arranged at the front end of the bullet shell body. The driving part includes a driving piece and a ejector rod arranged on one side of the driving piece, and the ejector rod is used to push open the end cover.

[0010] Optionally, the net has a through hole in the middle for passing through the ejector rod.

[0011] Optionally, the shape of the driving piece is disc-shaped.

[0012] Optionally, the end cover and the bullet shell body are connected by the frictional force between the inner and outer walls.

[0013] Optionally, the distance between the driving piece and the guiding hole is 3-20 cm.

[0014] Optionally, the electromagnetic generating assembly includes a power supply, a control unit, and an electromagnetic coil, and the control unit controls the power supply to supply power to the electromagnetic coil.

[0015] Optionally, the shape of the bullet casing is a truncated cone shape.

[0016] Optionally, the number of the guiding holes is 3-6, and the number of the towing heads is the same as that of the guiding holes.

[0017] An electromagnetic catcher includes a movable energy storage control cabinet, a movable launch rack, a launch assembly, and a netting bullet, and the netting bullet is arranged in the launch assembly;

[0018] The movable energy storage control cabinet is used to control the movable launch rack;

[0019] The launch assembly is arranged on the movable launch rack.

[0020] The beneficial effect of the present utility model is that an electromagnetic driving force is generated on the driving part through the electromagnetic generating assembly, so that the driving part is accelerated to a certain speed, impacts a plurality of towing heads, and makes the towing heads move at a certain speed. Under the action of the guiding holes, the plurality of towing heads are scattered, the netting is opened, and the target is captured. The plurality of towing heads are provided with kinetic energy by the driving part, and there is no need to configure an electromagnetic generating assembly for each towing head. Therefore, the structure is relatively simple, the failure rate is relatively low, and it is ensured that the netting can be normally launched. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the netting bullet of the present utility model;

[0022] Figure 2 It is a schematic structural diagram of the netting of the present utility model;

[0023] Figure 3 It is a schematic structural diagram of the electromagnetic catcher of the present utility model.

[0024] In the figure: 100, netting bullet; 110, bullet casing; 111, guiding hole; 112, end cap; 120, electromagnetic generating assembly; 121, power supply; 122, control unit; 123, electromagnetic coil; 130, driving part; 131, driving piece; 132, ejector rod; 140, towing head; 150, netting; 151, through hole; 200, movable energy storage control cabinet; 210, man-machine interaction operation panel; 300, movable launch rack; 310, angle adjusting part; 400, launch assembly; 410, electromagnetic generating module; 420, launch tube. Detailed Embodiments

[0025] like Figure 1 As shown, a net-catching bullet provided by the utility model comprises: a bullet shell 110, an electromagnetic generating assembly 120 arranged in the bullet shell 110, and a catching net 150 arranged in the bullet shell 110, the bullet shell 110 has a plurality of guide holes 111 distributed circumferentially, and the plurality of guide holes 111 are scattered; a driving member 130 is arranged at the front end of the electromagnetic generating assembly 120, and the driving member 130 is controlled by the electromagnetic generating assembly 120; a plurality of traction heads 140 are connected to the edge of the catching net 150, and the plurality of traction heads 140 are respectively arranged in the plurality of guide holes 111, and a portion of the traction head 140 close to the driving member 130 protrudes out of the guide hole 111.

[0026] Compared with the prior art, the net-catching bullet 100 provided by the utility model generates an electromagnetic driving force on the driving member 130 through the electromagnetic generating assembly 120, so that the driving member 130 is accelerated to a certain speed, hits a plurality of traction heads 140, and makes the traction heads 140 move at a certain speed. Under the action of the guide hole 111, the plurality of traction heads 140 spread out, open the catching net 150, and capture the target. The plurality of traction heads 140 are provided with kinetic energy by the driving member 130, and it is not necessary to configure the electromagnetic generating assembly 120 for each traction head 140. Therefore, the structure is simpler, the failure rate is lower, and the catching net 150 can be normally launched.

[0027] In one embodiment, Figure 1 As shown, the front end of the shell 110 is provided with an end cover 112, and the driving member 130 includes a driving plate 131 and a push rod 132 arranged on one side of the driving plate 131, and the push rod 132 is used to push open the end cover 112. The top cover is used to prevent the driving plate 131 and the traction head 140 from escaping from the shell 110, and to make the front end of the shell 110 flat, which is conducive to reducing flight resistance. The shape of the end cover 112 can be disc-shaped or spherical. The end cover 112 is connected to the shell 110 by the friction force of the inner and outer walls, and the kinetic energy of the driving member 130 can easily push open the end cover 112.

[0028] In one embodiment, the net 150 has a through hole 151 in the middle for passing the top rod 132. Specifically, the main body of the net 150 is located in the area surrounded by the plurality of guide holes 111, the connection line connecting the net 150 to the traction head 140 is introduced from the front end of the guide hole 111 and connected to the traction head 140, and the top rod 132 is passed through the through hole 151 in the middle of the net 150 to prevent the net 150 from being entangled.

[0029] In one embodiment, the driving plate 131 is in the shape of a disk.

[0030] In one embodiment, the distance between the driving piece 131 and the guiding hole 111 is 3 - 20 cm. Preferably, the distance between the driving piece 131 and the guiding hole 111 is 6 - 10 cm, which is specifically determined according to the size of the catching net projectile 100 to ensure that the driving piece 131 has an ideal acceleration distance.

[0031] In one embodiment, the electromagnetic generating assembly 120 includes a power supply 121, a control unit 122, and an electromagnetic coil 123. The control unit 122 controls the power supply 121 to supply power to the electromagnetic coil 123. The control unit 122 can calculate the optimal timing for launching the catching net 150 to ensure that the catching net projectile 100 can accurately reach the target position and release the net body.

[0032] In one embodiment, the shape of the projectile housing 110 is a frustum of a cone. This is beneficial for stabilizing the flight direction and reducing resistance.

[0033] In one embodiment, the number of guiding holes 111 is 3 - 6, and the number of towing heads 140 is the same as that of the guiding holes 111. Preferably, the number of guiding holes 111 and towing heads 140 is 6.

[0034] As Figure 3 shown, an electromagnetic catcher includes a movable energy storage control cabinet 200, a movable launch rack 300, a launch assembly 400, and a catching net projectile 100. The catching net projectile 100 is arranged in the launch assembly 400, and the launch assembly 400 launches the catching net projectile 100; the movable energy storage control cabinet 200 is used to control the movable launch rack 300. A man-machine interaction operation panel 210 is arranged on the movable energy storage control cabinet 200 for displaying various information and sending out operation instructions; the launch assembly 400 includes a launch tube 420 and an electromagnetic generating module 410 arranged on the launch tube 420. The composition of the electromagnetic generating module 410 is similar to that of the electromagnetic generating assembly 120; the launch assembly 400 is arranged on the movable launch rack 300, and an angle adjusting member 310 is arranged at the connection position between the movable launch rack 300 and the launch tube 420 of the launch assembly 400 for adjusting the angle of the launch assembly 400 to aim at the target.

[0035] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of protection of this application is limited to these examples; under the concept of this application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of one or more embodiments of this application as described above, which are not provided in detail for the sake of brevity.

[0036] One or more embodiments of the present application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present application shall be included within the protection scope of the present application.

Claims

1. A net-catching bomb, characterized in that, Comprising: A cartridge case (110) having a plurality of guiding holes (111) circumferentially distributed thereon, and the plurality of guiding holes (111) are in a scattered shape; An electromagnetic generating assembly (120) disposed within the cartridge case (110), a driving member (130) is provided at the front end of the electromagnetic generating assembly (120), and the driving member (130) is controlled by the electromagnetic generating assembly (120); and A catching net (150) disposed within the cartridge case (110), the edge of the catching net (150) is connected with a plurality of towing heads (140), the plurality of towing heads (140) are respectively disposed within the plurality of guiding holes (111), and a part of the towing head (140) close to the driving member (130) protrudes from the guiding hole (111).

2. The net-catching bomb according to claim 1, characterized in that, A end cap (112) is provided at the front end of the cartridge case (110), the driving member (130) includes a driving plate (131) and a ejector rod (132) disposed on one side of the driving plate (131), and the ejector rod (132) is used for ejecting the end cap (112).

3. The net-catching bomb according to claim 2, wherein, A through hole (151) is formed in the middle of the catching net (150) for passing through the ejector rod (132).

4. The net-catching bomb according to claim 2, characterized in that, The driving plate (131) is in a disc shape.

5. The net-catching bullet according to claim 2, characterized in that, The end cap (112) and the cartridge case (110) are connected by the frictional force between the inner and outer walls.

6. The net-catching bomb according to any one of claims 2-5, characterized in that, The distance between the driving plate (131) and the guiding hole (111) is 3 - 20 cm.

7. The net-catching bomb according to any one of claims 1-5, characterized in that, The electromagnetic generating assembly (120) includes a power supply (121), a control unit (122) and an electromagnetic coil (123), and the control unit (122) controls the power supply (121) to supply power to the electromagnetic coil (123).

8. The net-catching bomb according to any one of claims 1-5, characterized in that, The cartridge case (110) is in a frustum of a cone shape.

9. The net-catching bomb according to any one of claims 1-5, characterized in that, The number of the guiding holes (111) is 3 - 6, and the number of the towing heads (140) is the same as that of the guiding holes (111).

10. An electromagnetic arrester, characterized in that, Comprising a movable energy storage control cabinet (200), a movable launching rack (300), a launching assembly (400) and the catching net bullet (100) according to any one of claims 1 - 9, and the catching net bullet (100) is disposed within the launching assembly (400); The movable energy storage control cabinet (200) is used for controlling the movable launching rack (300); The launching assembly (400) is disposed on the movable launching rack (300).

Images