Pneumatic traction capture net launching structure

Abstract

The utility model relates to the technical field of countering unmanned aerial vehicle accessories, in particular to a pneumatic traction catching net launching structure which comprises a net spraying gun head, a plurality of air channels distributed at equal intervals are arranged in the net spraying gun head, the air channels are obliquely arranged towards the outer side, and sealing hammer heads are placed in the air channels. A rope hole is formed in the sealing hammer head, a connecting rope is bound through the rope hole, one end of the connecting rope is connected with one corner of the catching net through a groove formed in the head of the net spraying gun head, and the catching net is placed in a concave cavity in the inner side of the net spraying gun head; a traction rope is bound at the center of the catching net; according to the pneumatic traction capture net launching structure, compressed air is introduced into an air channel in a net spraying gun head, so that a capture net is rapidly launched out, a propeller of a target unmanned aerial vehicle is unfolded and wound, then the target unmanned aerial vehicle is dragged away from a no-fly zone in the air through a traction rope, and incidental damage caused by falling of the target unmanned aerial vehicle is prevented; and the target unmanned aerial vehicle can be captured in a lossless manner, and evidence obtaining is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of counter-unmanned aerial vehicle accessories, in particular to a pneumatic towing capture net launching structure. Background Art

[0002] When existing countermeasure drones are used in crowded places, they will drop directly into the crowd after capturing the target drone, posing a certain threat to personal safety and having limitations. Moreover, when there are hazardous items tied to the target drone, the target drone cannot be rendered harmless, making it difficult to preserve the target drone or obtain evidence without loss. Summary of the invention

[0003] In view of the deficiencies of the prior art, the utility model provides a pneumatic drag capture net launching structure, which solves the technical problem that the net is easy to fall and cause danger when capturing a target UAV.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a pneumatic drag capture net launching structure, comprising a net spraying gun head, wherein a plurality of air passages distributed equally are arranged in the net spraying gun head, the air passages are arranged inclined outward, a sealing hammer head is placed in the air passage, a rope hole is arranged on the sealing hammer head, and a connecting rope is tied through the rope hole, one end of the connecting rope is connected to a corner of the capture net through a groove provided on the head of the net spraying gun head, and the capture net is placed in a concave cavity inside the net spraying gun head;

[0005] A traction rope is tied at the center of the capture net, one end of the traction rope extends to the outside through a wiring groove opened on the head of the spray gun head, and is fixed with a traction ring, which is hung on the remote control release mechanism of the counter-UAV.

[0006] Preferably, the spray gun head is trumpet-shaped as a whole.

[0007] Preferably, a thread groove is provided on the outer wall of the spray gun head.

[0008] Preferably, a gun head rear cover is clamped at the tail of the spray gun head.

[0009] Preferably, the sealing hammer head is provided with an annular groove, and a sealing ring is sleeved in the annular groove.

[0010] Preferably, the head upper cover of the spray gun head is provided with a gun head front cover.

[0011] By means of the above technical solution, the utility model provides a pneumatic drag capture net launching structure, which has at least the following beneficial effects:

[0012] The pneumatic towing capture net launching structure allows compressed air to be passed into the air passage in the net spraying gun head, thereby quickly launching the capture net, unfolding and wrapping the target UAV propeller, and then dragging the target UAV out of the no-fly zone in the air through the towing rope, preventing the target UAV from falling and causing collateral damage, and also achieving non-destructive capture of the target UAV, making it easier to collect evidence.

[0013] The pneumatic traction capture net launching structure avoids the problem of the traction rope being stuck during the capture net launching process by arranging a wiring groove.

[0014] The pneumatic drag capture net launching structure can improve the sealing performance between the sealing hammer head and the airway by arranging a sealing ring, reduce gas leakage, and thus increase the launching distance of the capture net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the overall front section of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the net spraying gun head of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model after being disassembled as a whole;

[0020] Figure 5 This is a schematic diagram of the structure of the sealing hammer head and the capture net of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the sealing hammer head of the utility model;

[0022] Reference numerals:

[0023] 1. Spray net gun head; 11. Airway; 12. Groove; 13. Wire routing groove; 2. Gun head rear cover; 3. Sealing hammer head; 31. Annular groove; 32. Rope hole; 4. Connecting rope; 5. Capture net; 6. Towing rope; 7. Towing ring; 8. Gun head front cover; 9. Sealing ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] With the rapid development and popularization of drone technology, drones have been widely used in entertainment, commerce, agriculture, logistics and other fields. However, this also brings potential security threats, such as illegal intrusion, privacy violation, smuggling and terrorist activities. Frequent security incidents such as drones interfering with airport flights and illegally photographing sensitive areas have prompted governments and relevant agencies to increase investment in anti-drone technology.

[0026] Based on the technical defects of the existing technology, please refer to Figure 1-Figure 6 The utility model provides a pneumatic drag capture net launching structure 5, which can drag the target UAV away from the no-fly zone in the air through the towing rope 6 to prevent the target UAV from falling and causing collateral damage, and can also achieve non-destructive capture of the target UAV, which is convenient for evidence collection. It includes a spray net gun head 1, and the spray net gun head 1 is provided with a plurality of equidistantly distributed air channels 11, and the air channels 11 are inclined to the outside. A sealing hammer head 3 is placed in the air channel 11, and a rope hole 32 is provided on the sealing hammer head 3, and a connecting rope 4 is tied through the rope hole 32 to connect One end of the rope 4 is connected to a corner of the capture net 5 through a groove 12 opened on the head of the spray gun head 1, and the capture net 5 is placed in the concave cavity inside the spray gun head 1; when in use, compressed air is introduced into the air channel 11 in the spray gun head 1, thereby generating pressure and causing the sealing hammer head 3 to be ejected to the outside, and the capture net 5 is brought out by using the connecting rope 4. Since the air channel 11 is inclined to the outside, when multiple sealing hammer heads 3 are ejected to the outside, the capture net 5 can be automatically unfolded and the target drone can be captured.

[0027] In order to prevent the target UAV from falling and causing collateral damage, a towing rope 6 is tied at the center of the capture net 5. One end of the towing rope 6 extends to the outside through the wiring groove 13 opened on the head of the spray gun head 1, and is fixed with a towing ring 7. The towing ring 7 is hung on the remote control release mechanism of the counter-UAV; when the capture net 5 captures the target UAV, the towing rope 6 can be used to drag the target UAV away from the no-fly zone in the air, and the target UAV can also be captured without loss, which is convenient for evidence collection.

[0028] In order to improve the overall aesthetics, the spray gun head 1 is made to be trumpet-shaped as a whole.

[0029] In order to install the mesh spray gun head 1, a thread groove is provided on the outer wall of the mesh spray gun head 1. Through the setting of the thread groove, the mesh spray gun head 1 can be easily installed on the gun body.

[0030] In order to facilitate the guidance of the airflow, a gun head rear cover 2 is clamped at the tail of the spray gun head 1; the setting of the gun head rear cover 2 can prevent the compressed gas from entering the inner side of the spray gun head 1 on the one hand, and can guide the airflow on the other hand.

[0031] In order to improve the sealing performance, an annular groove 31 is provided on the sealing hammer head 3, and a sealing ring 9 is sleeved in the annular groove 31; the sealing performance between the sealing hammer head 3 and the airway 11 can be improved, and gas leakage can be reduced, thereby increasing the launch distance of the capture net 5.

[0032] In order to prevent the capture net 5 from falling during use, a gun head front cover 8 is provided on the head of the net spraying gun head 1; the gun head front cover 8 can be used to protect the net spraying gun head 1.

[0033] It can be known from the above embodiments that when in use, compressed air is introduced into the air passage 11 in the spray gun head 1, thereby generating pressure and causing the sealing hammer 3 to be ejected to the outside, and the capture net 5 is brought out by using the connecting rope 4. Since the air passage 11 is inclined toward the outside, when multiple sealing hammers 3 are ejected to the outside, the capture net 5 can be automatically unfolded and the target UAV can be captured. After the capture net 5 captures the target UAV, the target UAV can be dragged away from the no-fly zone in the air by the towing rope 6, and the target UAV can also be captured without loss, which is convenient for evidence collection.

[0034] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic drag capture net launching structure, comprising a net spraying gun head (1), characterized in that: The net spraying gun head (1) is provided with a plurality of air passages (11) which are equidistantly distributed. The air passages (11) are arranged to be inclined outward. A sealing hammer head (3) is placed in the air passage (11). The sealing hammer head (3) is provided with a rope hole (32) and a connecting rope (4) is tied through the rope hole (32). One end of the connecting rope (4) is connected to a corner of a capture net (5) through a groove (12) provided on the head of the net spraying gun head (1). The capture net (5) is placed in a concave cavity inside the net spraying gun head (1). A traction rope (6) is tied to the center of the capture net (5), one end of the traction rope (6) extends to the outside through a wiring groove (13) provided on the head of the net spraying gun head (1), and is fixed with a traction ring (7), which is hung on the remote control release mechanism of the counter-drone.

2. The pneumatic drag capture net launching structure according to claim 1, characterized in that: The mesh spray gun head (1) is flared in shape as a whole.

3. The pneumatic drag capture net launching structure according to claim 1, characterized in that: The outer wall of the mesh spray gun head (1) is provided with a thread groove.

4. The pneumatic drag capture net launching structure according to claim 1, characterized in that: The tail of the web spraying gun head (1) is clamped with a gun head rear cover (2).

5. The pneumatic drag capture net launching structure according to claim 1, characterized in that: The sealing hammer head (3) is provided with an annular groove (31), and a sealing ring (9) is sleeved in the annular groove (31).

6. The pneumatic drag capture net launching structure according to claim 1, characterized in that: The upper cover of the head of the spray gun head (1) is provided with a gun head front cover (8).

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