Up-net-out type unmanned aerial vehicle catching device

Abstract

The utility model discloses an upper net-out type unmanned aerial vehicle catching device, which is characterized by comprising a shell, a net-out device, a net-out device, a net-out device, a net-out device, a net-out device and a net-out device, the net cylinder is inserted into the mounting hole; the net part is filled in the inner cavity of the net cylinder; the inner side end of the launching cylinder is inserted into the inner cavity of the shell in a penetrating manner; the ejection part is installed in the launching cylinder, and the net part is connected with the ejection part; the triggering part is installed in the inner cavity of the shell, and the triggering part is connected with the tail end of the ejection part. According to the utility model, an upper net-out launching mode is adopted, other equipment can be arranged at the front end and the rear end of the catching device during carrying, the launching and the use of the catching device are not influenced, the problem of position limitation during carrying of the catching device is solved, and diversified use requirements are met.

Description

Technical Field

[0001] The utility model relates to an upward net - launching unmanned aerial vehicle (UAV) capturing device, belonging to the technical field of capturing equipment. Background Art

[0002] With the rapid development of the UAV market, in special places such as civil aviation airports, confidential places, and public places, UAVs will undoubtedly pose potential safety and economic losses to society. There may be safety problems such as affecting air traffic order, breaking into sensitive areas, and dropping contraband items. Therefore, it is necessary to manage civilian UAVs in an orderly manner and take effective measures to capture harmful and dangerous suspicious UAVs.

[0003] When capturing illegal UAVs, the method of launching a capture net is often used. However, in the prior art, the launching method of the capture net often uses gunpowder and other methods. For example, the invention patent with the application number CN202210173118.9 discloses a precise launching system for capturing UAVs. In this technical solution, a rocket is used as a power device to launch the capture net, which has a high construction cost, increases the launching cost, is not conducive to frequent and multiple uses, and does not have universality.

[0004] Moreover, the capture net launching devices in the prior art are relatively large in size and not convenient to be carried on other devices. The existing capture net launching devices all launch the capture net from the front end, and other devices cannot be arranged at the front end, so the mounting position of the capture net launching device is limited and cannot meet the use requirements. Therefore, we propose an upward net - launching unmanned aerial vehicle capturing device. Content of the Utility Model

[0005] The purpose of the utility model is to provide an upward net - launching unmanned aerial vehicle capturing device, which has low construction and launching costs, is small and compact in size, convenient to carry, and solves the position limitation during carrying by using the upward net - launching method, meeting diverse use requirements.

[0006] To solve the above - mentioned technical problems, the utility model adopts the following technical scheme: An upward net - launching unmanned aerial vehicle capturing device, characterized by comprising:

[0007] A housing, an installation hole is opened at the top of the housing;

[0008] A net cylinder, the net cylinder is inserted into the installation hole, and the top end of the net cylinder inclines forward;

[0009] A net part, the net part is loaded into the inner cavity of the net cylinder;

[0010] A launching cylinder, the inner end of the launching cylinder penetrates and inserts into the inner cavity of the housing, and the outer end of the launching cylinder is in a divergent shape;

[0011] The ejection part is installed inside the launch tube, and the net part is connected to the ejection part;

[0012] The trigger part is installed inside the cavity of the housing. The trigger part is connected to the tail end of the ejection part, and the trigger part can control the ejection of the ejection part.

[0013] For the above-mentioned upward net-emitting type UAV capture device, the front and rear ends of the housing are respectively provided with a front cover and a rear cover. Two parallel positioning rods are fixedly arranged between the front cover and the rear cover. The bottom of the net cylinder is fixed between the two positioning rods. A positioning plate and a limiting plate are arranged inside the cavity of the housing. The positioning plate is arranged on the front side of the limiting plate. The two positioning rods penetrate and fix the positioning plate and the limiting plate. The inner end of the launch tube penetrates the positioning plate and is placed on the surface of the limiting plate.

[0014] For the above-mentioned upward net-emitting type UAV capture device, the ejection part includes an ejection rod. An elastic element is sleeved on the surface of the ejection rod. The ejection rod sleeved with the elastic element is inserted and installed in the corresponding launch tube. The tail end of the ejection rod penetrates the limiting plate, and a fixing hole is opened at the tail end of the ejection rod. Fixing ropes connected end to end are sequentially inserted into the fixing holes of each ejection rod.

[0015] For the above-mentioned upward net-emitting type UAV capture device, the trigger part includes a cutter holder. The cutter holder is inserted into the inner cavity of the tail end of the ejection rod. A cutter groove is opened at the tail of the cutter holder. A cutter is arranged in the cutter groove. A through hole vertically penetrating the cutter groove is opened on the side wall of the tail of the cutter holder. The fixing rope penetrates the through hole. One end of the traction rope is connected to the cutter, and the other end of the traction rope is connected to a driving component. The driving component is arranged on the inner side wall of the rear cover.

[0016] For the above-mentioned upward net-emitting type UAV capture device, the driving component includes a driving motor and a roller. The driving motor is fixed on the inner side wall of the rear cover. A roller is arranged at the output end of the driving motor. The traction rope is fixedly wound on the surface of the roller.

[0017] For the above-mentioned upward net-emitting type UAV capture device, there are four launch tubes. The outer ends of the two upper launch tubes at the top are inclined upward in the horizontal direction of the housing, and the inclination angle is 30° - 75°. The outer ends of the two lower launch tubes at the bottom extend outward in the horizontal direction of the housing.

[0018] For the above-mentioned upward net-emitting type UAV capture device, the net part includes a net body and net ropes. The net body is rectangular and net ropes are arranged around it. One end of the net rope far from the net body is connected to the ejection rod. The net body is loaded into the net cylinder.

[0019] For the above-mentioned upward net-emitting type UAV capture device, a connection hole is opened at the top of the ejection rod. The net rope penetrates the connection hole and is fastened and fixed.

[0020] The above-mentioned upward net-emitting type unmanned aerial vehicle capturing device, wherein the length of the elastic element is twice or more than twice the length of the ejection rod.

[0021] Compared with the prior art, the utility model has at least the following beneficial effects:

[0022] (1) The utility model adopts an upward net-emitting form. When carrying, other devices can be arranged at both the front and rear ends, which does not affect the launching and use of the utility model, solves the problem of position limitation during the carrying of the capturing device, and meets diverse use requirements.

[0023] (2) The whole of the utility model is light in texture and convenient to carry. Its structure is stable, suitable for various environments, and adopts a coupling cutter structure, further reducing the overall volume;

[0024] (3) The utility model has a clever structural design. The launching of the capturing net can be realized through a mechanical structure, with low manufacturing cost and low use cost, greatly saving the economic cost of countering illegal unmanned aerial vehicles, and having universality. Description of the Drawings

[0025] Figure 1 is a three-dimensional schematic diagram of the utility model;

[0026] Figure 2 is an exploded structural schematic diagram of the utility model;

[0027] Figure 3 is a structural schematic diagram of the ejection part of the utility model;

[0028] Figure 4 is a connection structural schematic diagram of the ejection part and the trigger part of the utility model;

[0029] Figure 5 is a structural schematic diagram of the cutter installation of the utility model;

[0030] Figure 6 is a structural schematic diagram of the net part of the utility model.

[0031] Reference Signs: 1 - housing, 2 - mounting hole, 3 - net cylinder, 4 - net part, 401 - net body, 402 - net rope, 5 - launching cylinder, 6 - ejection part, 601 - ejection rod, 602 - elastic element, 603 - fixing hole, 604 - fixing rope, 605 - connection hole, 7 - trigger part, 701 - cutter holder, 702 - cutter groove, 703 - cutter, 704 - perforation, 705 - traction rope, 706 - driving component, 707 - driving motor, 708 - roller, 8 - front cover, 9 - rear cover, 10 - positioning rod, 11 - positioning plate, 12 - limiting plate.

[0032] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. Specific Embodiment

[0033] Embodiment 1 of the present utility model: An upward net - launching type UAV capturing device, characterized by comprising:

[0034] A housing 1, the housing 1 is cylindrical, and an installation hole 2 is provided at the top of the housing 1;

[0035] A net cylinder 3, the net cylinder 3 is inserted into the installation hole 2, and the top end of the net cylinder 3 inclines forward;

[0036] A net part 4, the net part 4 is loaded into the inner cavity of the net cylinder 3;

[0037] A launching cylinder 5, the inner side end of the launching cylinder 5 penetrates and inserts into the inner cavity of the housing 1, the outer side end of the launching cylinder 5 is divergent, and its overall launching direction is obliquely upward in the front side of the housing 1;

[0038] An ejection part 6, the ejection part 6 is installed in the launching cylinder 5, the net part 4 is connected to the ejection part 6, and when the ejection part 6 acts, the net part 4 can be ejected and unfolded;

[0039] A triggering part 7, the triggering part 7 is installed in the inner cavity of the housing 1, the triggering part 7 is connected to the tail end of the ejection part 6, and the triggering part 7 can control the ejection of the ejection part 6.

[0040] Embodiment 2 of the present utility model: An upward net - launching type UAV capturing device, characterized by comprising: a housing 1, the housing 1 is cylindrical, and an installation hole 2 is provided at the top of the housing 1; a net cylinder 3, the net cylinder 3 is inserted into the installation hole 2, and the top end of the net cylinder 3 inclines forward; a net part 4, the net part 4 is loaded into the inner cavity of the net cylinder 3; a launching cylinder 5, the inner side end of the launching cylinder 5 penetrates and inserts into the inner cavity of the housing 1, the outer side end of the launching cylinder 5 is divergent, and its overall launching direction is obliquely upward in the front side of the housing 1; an ejection part 6, the ejection part 6 is installed in the launching cylinder 5, the net part 4 is connected to the ejection part 6, and when the ejection part 6 acts, the net part 4 can be ejected and unfolded; a triggering part 7, the triggering part 7 is installed in the inner cavity of the housing 1, the triggering part 7 is connected to the tail end of the ejection part 6, and the triggering part 7 can control the ejection of the ejection part 6.

[0041] Front and rear end covers 8 and 9 are respectively provided at the front and rear ends of the housing 1. Two parallel positioning rods 10 are fixedly arranged between the front end cover 8 and the rear end cover 9. The positioning rods 10 are hollow cylinders, and wiring can be routed through the inner cavities of the positioning rods 10, which is convenient for wiring connection of equipment assembled on both sides of the housing 1, making the assembly of other equipment more convenient. The bottom of the net cylinder 3 is fixed between the two positioning rods 10. A positioning plate 11 and a limiting plate 12 are arranged in the inner cavity of the housing 1. The positioning plate 11 is arranged in front of the limiting plate 12. The two positioning rods 10 penetrate and fix the positioning plate 11 and the limiting plate 12, and the inner side end of the launching cylinder 5 penetrates the positioning plate 11 and is placed on the surface of the limiting plate 12.

[0042] The ejection part 6 includes an ejection rod 601. An elastic element 602 is sleeved on the surface of the ejection rod 601. The ejection rod 601 sleeved with the elastic element 602 is inserted and installed in the corresponding launch tube 5. The tail end of the ejection rod 601 penetrates through the limiting plate 12, and a fixing hole 603 is formed at the tail end of the ejection rod 601. Fixing ropes 604 connected end to end are sequentially passed through the fixing holes 603 of each ejection rod 601. After the ejection rod 601 compresses the elastic element 602, it is fixed by the fixing rope 604.

[0043] The triggering part 7 includes a cutter holder 701. The cutter holder 701 is inserted into the inner cavity at the tail end of the ejection rod 601. A cutter groove 702 is formed at the tail of the cutter holder 701. A cutter 703 is arranged in the cutter groove 702. A through hole 704 vertically penetrating the cutter groove 702 is formed on the side wall at the tail of the cutter holder 701. The fixing rope 604 passes through the through hole 704. One end of a traction rope 705 is connected to the cutter 703, and the other end of the traction rope 705 is connected to a driving component 706. The driving component 706 is arranged on the inner side wall of the rear end cover 9. The driving component 706 is connected to the controller. The driving component 706 pulls the cutter 703 to act, and can cut off the fixing rope 604, and the compressed elastic element 602 ejects the ejection rod 601.

[0044] Embodiment 3 of the present utility model: An upward net-emerging type UAV capturing device, which is characterized by comprising: a housing 1, the housing 1 is in a cylindrical shape, and an installation hole 2 is formed at the top of the housing 1; a net cylinder 3, the net cylinder 3 is inserted into the installation hole 2, and the top end of the net cylinder 3 inclines forward; a net part 4, the net part 4 is loaded into the inner cavity of the net cylinder 3; a launch tube 5, the inner side end of the launch tube 5 penetrates and is inserted into the inner cavity of the housing 1, the outer side end of the launch tube 5 is in a divergent shape, and its overall launch direction is obliquely upward in the front side of the housing 1. There are four launch tubes 5. The outer side ends of the two upper launch tubes 5 at the top incline upward along the horizontal direction of the housing 1, and the inclination angle is 30° - 75°. The outer side ends of the two lower launch tubes 5 at the bottom extend outward along the horizontal direction of the housing 1; an ejection part 6, the ejection part 6 is installed in the launch tube 5, the net part 4 is connected to the ejection part 6, and when the ejection part 6 acts, the net part 4 can be ejected and unfolded; a triggering part 7, the triggering part 7 is installed in the inner cavity of the housing 1, the triggering part 7 is connected to the tail end of the ejection part 6, and the triggering part 7 can control the ejection of the ejection part 6.

[0045] The front and rear ends of the housing 1 are respectively provided with a front end cover 8 and a rear end cover 9. Two parallel positioning rods 10 are fixedly arranged between the front end cover 8 and the rear end cover 9. The bottom of the net cylinder 3 is fixed between the two positioning rods 10. A positioning plate 11 and a limiting plate 12 are arranged in the inner cavity of the housing 1. The positioning plate 11 is arranged on the front side of the limiting plate 12. The two positioning rods 10 penetrate and fix the positioning plate 11 and the limiting plate 12. The inner side end of the launch tube 5 penetrates the positioning plate 11 and is placed on the surface of the limiting plate 12.

[0046] The ejection part 6 includes an ejection rod 601. An elastic element 602 is sleeved on the surface of the ejection rod 601. The length of the elastic element 602 is twice or more than twice the length of the ejection rod 601. The ejection rod 601 sleeved with the elastic element 602 is inserted and installed in the corresponding launch tube 5. The tail end of the ejection rod 601 penetrates through the limiting plate 12, and a fixing hole 603 is opened at the tail end of the ejection rod 601. A fixing rope 604 connected end to end is sequentially passed through the fixing holes 603 of each ejection rod 601. After the ejection rod 601 compresses the elastic element 602, it is fixed by the fixing rope 604.

[0047] The triggering part 7 includes a cutter holder 701. The cutter holder 701 is inserted into the inner cavity at the tail end of the ejection rod 601. A cutter groove 702 is opened at the tail of the cutter holder 701. A cutter 703 is arranged in the cutter groove 702. A through hole 704 vertically penetrating the cutter groove 702 is opened on the side wall at the tail of the cutter holder 701. The fixing rope 604 passes through the through hole 704. One end of a traction rope 705 is connected to the cutter 703, and the other end of the traction rope 705 is connected to a driving component 706. The driving component 706 is arranged on the inner side wall of the rear end cover 9. The driving component 706 is connected to the controller. The driving component 706 pulls the cutter 703 to act, and can cut off the fixing rope 604, and the compressed elastic element 602 ejects the ejection rod 601. Among them, the driving component 706 includes a driving motor 707 and a roller 708. The driving motor 707 is fixed on the inner side wall of the rear end cover 9. A roller 708 is arranged at the output end of the driving motor 707. The traction rope 705 is fixed and wound on the surface of the roller 708. The driving motor 707 is connected to the controller. By controlling the driving motor 707 to rotate, the roller 708 is driven to rotate, and the traction rope 705 can be pulled.

[0048] Embodiment 4 of the present utility model: An upper net - type UAV capture device, which is characterized in that it includes: a housing 1, the housing 1 is in a cylindrical shape, and an installation hole 2 is opened at the top of the housing 1; a net cylinder 3, the net cylinder 3 is inserted into the installation hole 2, and the top end of the net cylinder 3 inclines forward; a net part 4, the net part 4 is loaded into the inner cavity of the net cylinder 3; a launch tube 5, the inner side end of the launch tube 5 penetrates and inserts into the inner cavity of the housing 1, the outer side end of the launch tube 5 is in a divergent shape, and its overall launch direction is obliquely upward in the front side of the housing 1. There are four launch tubes 5. The outer side ends of the two upper launch tubes 5 at the top incline upward along the horizontal direction of the housing 1, and the inclination angle is 30° - 75°. The outer side ends of the two lower launch tubes 5 extend outward along the horizontal direction of the housing 1; an ejection part 6, the ejection part 6 is installed in the launch tube 5, the net part 4 is connected to the ejection part 6, and when the ejection part 6 acts, the net part 4 can be ejected and unfolded; a triggering part 7, the triggering part 7 is installed in the inner cavity of the housing 1, the triggering part 7 is connected to the tail end of the ejection part 6, and the triggering part 7 can control the ejection of the ejection part 6.

[0049] At the front and rear ends of the housing 1, a front cover 8 and a rear cover 9 are respectively provided. Between the front cover 8 and the rear cover 9, two parallel positioning rods 10 are fixedly arranged. The bottom of the net cylinder 3 is fixed between the two positioning rods 10. Inside the cavity of the housing 1, a positioning plate 11 and a limiting plate 12 are arranged. The positioning plate 11 is arranged on the front side of the limiting plate 12. The two positioning rods 10 penetrate and fix the positioning plate 11 and the limiting plate 12. The inner end of the launching tube 5 penetrates the positioning plate 11 and is placed on the surface of the limiting plate 12.

[0050] The ejection part 6 includes an ejection rod 601. An elastic element 602 is sleeved on the surface of the ejection rod 601. The length of the elastic element 602 is twice or more than twice the length of the ejection rod 601. The ejection rod 601 sleeved with the elastic element 602 is inserted and installed in the corresponding launching tube 5. The tail end of the ejection rod 601 penetrates the limiting plate 12, and a fixing hole 603 is opened at the tail end of the ejection rod 601. In the fixing holes 603 of each ejection rod 601, a fixing rope 604 connected end to end is sequentially penetrated. After the ejection rod 601 compresses the elastic element 602, it is fixed by the fixing rope 604.

[0051] The triggering part 7 includes a cutter holder 701. The cutter holder 701 is inserted into the inner cavity of the tail end of the ejection rod 601. A cutter groove 702 is opened at the tail of the cutter holder 701. A cutter 703 is arranged in the cutter groove 702. A through hole 704 vertically penetrating the cutter groove 702 is opened on the side wall of the tail of the cutter holder 701. The fixing rope 604 penetrates the through hole 704. One end of a traction rope 705 is connected to the cutter 703, and the other end of the traction rope 705 is connected to a driving component 706. The driving component 706 is arranged on the inner side wall of the rear cover 9. The driving component 706 is connected to the controller. The driving component 706 pulls the cutter 703 to act, and can cut off the fixing rope 604. The compressed elastic element 602 ejects the ejection rod 601. Among them, the driving component 706 includes a driving motor 707 and a roller 708. The driving motor 707 is fixed on the inner side wall of the rear cover 9. A roller 708 is arranged at the output end of the driving motor 707. The traction rope 705 is fixedly wound on the surface of the roller 708. The driving motor 707 is connected to the controller. By controlling the driving motor 707 to rotate, the roller 708 is driven to rotate, and the traction rope 705 can be pulled.

[0052] The net part 4 includes a net body 401 and net ropes 402. The net body 401 is rectangular and net ropes 402 are arranged around it. One end of the net rope 402 far from the net body 401 is connected to the ejection rod 601. The net body 401 is loaded into the net cylinder 3. A connection hole 605 is opened at the top of the ejection rod 601. The net rope 402 penetrates the connection hole 605 and is fastened and fixed.

[0053] Working principle of an embodiment of the present utility model: When in use, the present utility model can be carried on devices such as drones. During launch, the driving motor 707 is controlled to rotate, driving the roller 708 to rotate, which can pull the traction rope 705. The traction rope 705 pulls the cutting knife 703 to act, cutting off the fixing rope 604. The compressed elastic element 602 ejects the ejection rod 601. The ejection rod 601 carries the net body 401 through the net rope 402 and flies out of the net cylinder 3, and unfolds in the air to pounce on the target and implement capture.

Claims

1. A top-out net-type drone capture device, characterized in that: include: A housing (1), wherein a mounting hole (2) is provided on the top of the housing (1); A net cylinder (3), wherein the net cylinder (3) is inserted into the mounting hole (2), and the top end of the net cylinder (3) is tilted forward; A net portion (4), wherein the net portion (4) is loaded into the inner cavity of the net cylinder (3); A launching tube (5), the inner end of the launching tube (5) being inserted through the inner cavity of the shell (1), and the outer end of the launching tube (5) being divergent; An ejection part (6), the ejection part (6) is installed in the launching tube (5), and the net part (4) is connected to the ejection part (6); a trigger part (7), the trigger part (7) is installed in the inner cavity of the shell (1), the trigger part (7) is connected to the tail end of the ejection part (6), and the trigger part (7) can control the ejection part (6) to be ejected.

2. The upper-net type drone capture device according to claim 1, characterized in that: The front and rear ends of the shell (1) are respectively provided with a front cover (8) and a rear cover (9); two mutually parallel positioning rods (10) are fixedly arranged between the front cover (8) and the rear cover (9); the bottom of the net tube (3) is fixed between the two positioning rods (10); the inner cavity of the shell (1) is provided with a positioning plate (11) and a limiting plate (12); the positioning plate (11) is arranged in front of the limiting plate (12); the two positioning rods (10) penetrate and fix the positioning plate (11) and the limiting plate (12); the inner end of the launching tube (5) penetrates the positioning plate (11) and is placed on the surface of the limiting plate (12).

3. The upper-net type drone capture device according to claim 2, characterized in that: The ejection part (6) comprises an ejection rod (601), the surface of which is sleeved with an elastic element (602), the ejection rod (601) sleeved with the elastic element (602) is inserted and installed in a corresponding launching tube (5), the tail end of the ejection rod (601) passes through a limiting plate (12), and a fixing hole (603) is provided at the tail end of the ejection rod (601), and a first-connected fixing rope (604) is sequentially passed through the fixing holes (603) of each of the ejection rods (601).

4. The upper-net type drone capture device according to claim 3, characterized in that: The trigger part (7) comprises a cutter frame (701), the cutter frame (701) is inserted into the inner cavity of the tail end of the ejection rod (601), a cutter groove (702) is provided at the tail end of the cutter frame (701), a cutter (703) is arranged in the cutter groove (702), a through hole (704) vertically penetrating the cutter groove (702) is provided on the side wall of the tail end of the cutter frame (701), the fixing rope (604) passes through the through hole (704), the cutter (703) is connected to one end of a traction rope (705), the other end of the traction rope (705) is connected to a driving component (706), and the driving component (706) is arranged on the inner side wall of the rear cover (9).

5. The upper-net type drone capture device according to claim 4, characterized in that: The driving component (706) comprises a driving motor (707) and a roller (708); the driving motor (707) is fixed to the inner wall of the rear cover (9); the output end of the driving motor (707) is provided with a roller (708); a traction rope (705) is fixed to and wound around the surface of the roller (708).

6. The upper-net type drone capture device according to claim 1, characterized in that: There are four launch tubes (5), the outer ends of the two top launch tubes (5) extend horizontally from the shell body (1) and are inclined upward at an angle of 30°-75°, and the outer ends of the two bottom launch tubes (5) extend horizontally from the shell body (1) and are extended outward.

7. The upper-net type drone capture device according to claim 3 or 5, characterized in that: The net part (4) comprises a net body (401) and a net rope (402); the net body (401) is rectangular and is surrounded by net ropes (402); one end of the net rope (402) away from the net body (401) is connected to a catapult rod (601); and the net body (401) is loaded into a net cylinder (3).

8. The upper-net type drone capture device according to claim 7, characterized in that: A connection hole (605) is provided on the top of the ejection rod (601), and the net rope (402) passes through the connection hole (605) and is fastened and fixed.

9. The upper-net type drone capture device according to claim 3, characterized in that: The length of the elastic element (602) is twice or more than the length of the ejection rod (601).

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