Launching device of catching net

Abstract

The utility model discloses a launching device of a catching net in the field of unmanned aerial vehicle net catching launching devices, which comprises a shell, a motor and a net bag assembly, a net body is arranged on the net bag assembly, the net bag assembly is detachably arranged on the shell, a plurality of launching assemblies are arranged on the shell, each launching assembly comprises a launching cylinder and a spring, and the launching cylinders are connected with the motor. The spring is arranged in the launching cylinder, a traction rope on the net body is connected with a traction head, the traction head stretches in from one end of the launching cylinder, stretches out from the other end of the launching cylinder and is limited through a limiting mechanism on the shell, and the spring is compressed by the traction head. The spring is adopted as a power source, the structure is simple, and recycling of power is achieved by repeatedly compressing the spring. The launching device body and the net bag assembly are independent modules, can be quickly disassembled and connected and can be quickly replaced during one-time launching, the launching device can be recycled in the mode, and the single-time launching cost can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of drone net-launching devices, and more particularly to a launcher for a capture net. Background Technology

[0002] Currently, there are various methods for capturing drones, with the method of flying an aircraft above the target drone and launching a capture net proving to be quite effective. However, domestic research in this field is relatively limited, and no mature, mass-produced products have yet been launched.

[0003] Patent CN201220141207.7 discloses an unmanned helicopter net-catching device that uses gunpowder ignition for launch, with the net built into the launcher. This solution has the following drawbacks:

[0004] 1. Gunpowder launching devices are controlled items, require regular maintenance and have stringent storage conditions, making their use difficult and hindering widespread adoption;

[0005] 2. This device only supports one-time launch, and the entire unit must be replaced after each launch. It cannot be reused, resulting in high operating costs.

[0006] In recent years, the requirements for launch control have become increasingly stringent, requiring the launch device to provide feedback signals and control the launch. As a result, a large number of electronic chips need to be integrated into the launch device itself, which has led to its increasing cost. In order to promote its widespread adoption, there is an urgent need for a solution that can be reused and has a low cost per launch to meet the needs of large-scale launch promotion. Utility Model Content

[0007] The purpose of this invention is to provide a launching device for a capture net, which uses a spring as a power source and achieves cyclical use of power by repeatedly compressing the spring. It has high applicability and low cost.

[0008] To solve the above technical problems, the following technical solution is adopted:

[0009] This utility model provides a launching device for a capture net, including a housing, a motor, and a net bag assembly. A net body is mounted on the net bag assembly, and the net bag assembly is detachably mounted on the housing. A launching assembly is provided on the housing, and the launching assembly includes a plurality of launching tubes and springs. The springs are disposed inside the launching tubes. A traction rope on the net body is connected to a traction head. The traction head extends into one end of the launching tube, extends out from the other end, and is limited by a limiting mechanism on the housing. The springs are compressed by the traction head.

[0010] The limiting mechanism includes a first working position and a second working position. When the limiting mechanism is in the first working position, it limits the traction head. When it is in the second working position, it does not limit the traction head. The limiting mechanism switches between the two working positions via the motor.

[0011] Optionally, the housing is a platform structure with a first end face and a second end face at the top and bottom ends, respectively. The second end face is located inside the housing and is formed by a cover plate. The space between the first end face and the cover plate forms a receiving cavity for installing the electronic control component. A first deep groove is provided at one end of the receiving cavity near the first end face. The motor is installed in the first deep groove and extends out from the first end face to connect with the limiting mechanism. A circular hole is provided on the cover plate for leading out the communication line on the electronic control component.

[0012] Optionally, the first end face of the housing is provided with a slip ring groove for mounting a slip ring. The slip ring serves to lubricate the limiting mechanism when it is driven by the motor, and also improves rotational stability and facilitates force balance. A mounting platform is arranged around the outer periphery of the slip ring groove.

[0013] The first end face is detachably connected to the aircraft's mounting base via a mounting platform and bolts.

[0014] Optionally, the outer wall of the housing is provided with a mounting hole for installing the launching tube. The launching tube is installed on the housing by bolts engaging with the mounting hole. The outer wall of the housing is provided with an inwardly recessed square platform, and the square platform is provided with an L-shaped through groove for positioning and engaging with the net bag assembly.

[0015] Optionally, the limiting mechanism includes a turntable and several limiting buckle assemblies, each limiting buckle assembly corresponding to one of the launching tubes and one traction head. The limiting buckle assembly is mounted on the housing, and the turntable is connected to the output shaft of the motor through an adapter.

[0016] The turntable is also provided with a slot, which is connected to the boss on the adapter.

[0017] One end of the limiting buckle assembly limits the traction head, and the other end contacts the turntable. The motor drives the turntable to rotate to adjust the switching between the first working position and the second working position of the limiting mechanism. When it is in the first working position, the traction head cooperates with one end of the limiting buckle assembly. When it is in the second working position, the traction head disengages from the limiting buckle assembly.

[0018] Optionally, the limiting buckle assembly includes a limiting buckle, a torsion spring, and a limiting buckle cover. The limiting buckle includes a front end and a rear end. The front end is provided with a groove for cooperating with the traction head, and the rear end is provided with a ball that contacts the turntable. The limiting buckle cover is installed in the middle of the limiting buckle by a pin. The torsion spring is disposed on the pin and is used to ensure that the rear end of the limiting buckle is always in contact with the turntable.

[0019] Optionally, the turntable is provided with a plurality of undulating platforms, each undulating platform corresponding to one of the limiting buckle components. The undulating platform includes a first position and a second position, the first position being lower than the second position. The ball on the rear end of the limiting buckle contacts the undulating platform. When the ball is located at the first position of the undulating platform, the limiting mechanism is in the first working position. When the ball is located at the second position of the undulating platform, the limiting mechanism is in the second working position.

[0020] Optionally, the launching tube has openings at both ends, a tube cover with a central opening at one end, and a spring sleeve for installing a spring inside. The spring sleeve has an annular groove on its outer periphery, and the spring is fitted into the annular groove on the outer periphery of the spring sleeve. The spring sleeve has a through hole in its center for cooperating with the traction head.

[0021] Optionally, the traction head is a rod-shaped structure with a first frustum at one end and a second frustum at the other end. The traction head has a circular hole for installing a traction rope at the end with the second frustum, and the first frustum is limited on the limiting mechanism.

[0022] Optionally, the traction line of the net body extends from the side wall edge of the net bag assembly and connects to the traction head. The side wall of the net bag assembly is also provided with a locking head for positioning and engaging with the housing. The net bag assembly is also provided with a communication interface for data transmission.

[0023] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0024] 1. This utility model provides a launching device for a capture net, which uses a spring as the power source. The structure is simple, and the power is cyclically used by repeatedly compressing the spring. The launching device body and the net bag assembly are independent modules that can be quickly detached and replaced after each launch. This method enables the cyclical use of the launching device, effectively reducing the cost per launch.

[0025] 2. This utility model controls the limiting position of the traction head by cooperating with the limiting buckle assembly and the turntable, thereby controlling the launch of the traction head and the net body. The launching device can be detachably installed on the mounting base of the aircraft and can be reused repeatedly. The net bag assembly can be quickly assembled and disassembled from the shell through the clip and L-shaped through groove, making the installation of the net bag assembly convenient and quick. Attached Figure Description

[0026] Figure 1 This is a side sectional view of the launching device of the capture net in an embodiment of this utility model;

[0027] Figure 2 This is a schematic diagram of the assembly structure of the launching device and net bag assembly of the capture net in an embodiment of this utility model;

[0028] Figure 3 This is a schematic diagram of the outer shell and launching component assembly structure of the launching device of the capture net in this embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the internal structure of the outer shell of the launching device of the capture net in this embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the outer shell surface structure of the launching device of the capture net in this embodiment of the present invention;

[0031] Figure 6 This is an enlarged schematic diagram of the L-shaped through-slot structure of the launching device of the capture net in this embodiment of the present invention;

[0032] Figure 7 This is a schematic diagram of the internal structure of the launching tube of the launching device of the capture net in this embodiment of the present invention;

[0033] Figure 8 This is a schematic diagram of the adapter structure of the launching device of the capture net in this embodiment of the present invention;

[0034] Figure 9 This is a schematic diagram of the turntable structure of the launching device of the capture net in this embodiment of the present invention;

[0035] Figure 10 This is a schematic diagram of the limiting buckle assembly of the launching device of the capture net in this embodiment of the present invention;

[0036] Figure 11 This is a schematic diagram of the net bag assembly of the launching device of the capture net in an embodiment of this utility model.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Housing; 11. Receiving cavity; 12. First deep groove; 13. Mounting hole; 14. Square platform; 15. Mounting slot; 16. Mounting platform; 17. Slip ring groove; 18. L-shaped through groove; 2. Cover plate; 3. Launching assembly; 31. Launching tube; 32. Spring; 33. Traction head; 331. First frustum; 332. Circular hole; 333. Second frustum; 34. Spring sleeve; 341. Annular groove; 35. Cylinder cover; 4. Motor; 5. Slip ring; 6. Adapter; 7. Turntable; 71. Ramp; 72. Slot; 8. Limit buckle assembly; 81. Limit buckle; 811. Ball; 812. Barbed groove; 82. Torsion spring; 83. Pin; 84. Limit buckle cover; 9. Mounting base; 10. Electrical control assembly; 101. Communication line; 11. Net bag assembly; 111. Clip; 112. Communication interface. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. Example

[0040] like Figure 1 , Figure 7 As shown, this embodiment provides a launching device for a capture net, including a housing 1, a motor 4, and a net bag assembly 11. A net body is mounted on the net bag assembly 11, and the net bag assembly 11 is detachably mounted on the housing. A launching assembly 3 is provided on the housing. The launching assembly 3 includes a plurality of launching tubes 31 and springs 32. The springs 32 are disposed inside the launching tubes 31. A traction rope on the net body is connected to a traction head 33. The traction head 33 extends into one end of the launching tube 31, extends out from the other end, and is limited by a limiting mechanism on the housing 1. The springs 32 are compressed by the traction head 33.

[0041] The limiting mechanism includes a first working position and a second working position. When the limiting mechanism is in the first working position, it limits the traction head 33. When it is in the second working position, it does not limit the traction head 33. The limiting mechanism drives the switching between the two working positions through the motor 4.

[0042] When the limiting mechanism is in the second working position driven by the motor 4, the traction head 33 is not limited. Due to the elastic force of the compressed spring 32 inside the launching tube 31, the traction head 33 is ejected to the end of the launching tube 31 and launched out together with the net.

[0043] The launching device is installed on the aircraft. When launching, adjusting the limiting mechanism to the second working position will launch the net. This invention uses a spring 32 for energy storage and elastic launch. The spring 32, as a mechanical component, has a simple and durable structure. The net can be recycled and reused after launch, reducing maintenance frequency and cost, and facilitating large-scale promotion and use. Example

[0044] This embodiment provides a launching device for a capture net based on Embodiment 1, with the difference being:

[0045] like Figure 1 , Figure 3 , Figure 4 The housing 1 is a frustum or truncated pyramid structure, with its upper and lower end faces being the first end face and the second end face, respectively. The second end face is located inside the housing 1 and is composed of a cover plate 2. The cover plate 2 is disposed inside the housing 1, and the lower opening of the cover plate 2 is used to install the mesh bag assembly 11. The cover plate has a circular hole for leading out the communication line 101 on the electronic control assembly 10.

[0046] The internal space formed by the first end face, the cover plate 2 and the side wall of the housing 1 is a receiving cavity 11. The first end face has a through hole that communicates with the first deep groove 12 inside the receiving cavity 11. One end of the motor 4 is installed in the first deep groove 12, and the other end extends out from the through hole and is connected to the limiting mechanism, thereby driving the switching of the two working positions of the limiting mechanism.

[0047] The side wall of the housing 1 is provided with mounting holes 13 for mounting launch tubes 31. Multiple launch tubes 31 are evenly installed in a ring on the side wall of the housing 1 through the mounting holes 13 and bolts. Each launch tube 31 is provided with a spring 32 and a traction head 33 inside. The side wall of the housing 1 is also provided with an inwardly recessed square platform 14. The square platform 14 is provided with an L-shaped through groove 18. The square platform 14 is located on the side wall of the housing 1 below the cover plate 2.

[0048] The limiting mechanism includes a turntable 7 and multiple limiting buckle assemblies 8. The turntable 7 is connected to the output end of the motor 4 through an adapter 6. The limiting buckle assemblies 8 are arranged in a ring around the outer periphery of the turntable 7, and each is installed in the mounting slot 15 on the first end face. Each limiting buckle assembly 8 corresponds to a launching tube 31 and a traction head 33.

[0049] like Figure 8 , Figure 9 As shown, a slot 72 is provided in the middle of the turntable 7, and the slot 72 is connected to the boss 61 on the adapter 6.

[0050] like Figure 4 , Figure 5 , Figure 7 , Figure 10As shown, the limiting buckle assembly 8 includes a limiting buckle 81, a torsion spring 82, and a limiting buckle cover 84. The front end of the limiting buckle 81 is provided with a barb groove 812, and the traction head 33 is disposed in the barb groove 812 for limiting. The rear end of the limiting buckle 81 is provided with a ball 811, which contacts the turntable 7. The ball 811 can reduce the friction force when rotating with the turntable 7. The limiting buckle cover 84 is installed in the middle of the limiting buckle 81 via a pin 83. A torsion spring 82 is also installed on the pin 83. When the limiting buckle assembly 8 is installed in the mounting slot 15 on the first end face, the extension rod of the torsion spring 82 located at the rear end of the limiting buckle 81 is abutted by the mounting slot 15, and the extension rod on the torsion spring 82 located at the front end applies an upward elastic force, causing the rear end of the limiting buckle 81 to be pressed down. The ball 811 at the rear end is always in contact with the turntable 7, and at the same time, it prevents the traction head 33 at the front end from disengaging from the barb groove 812.

[0051] The mounting slot 15 on the first end face is also provided with a mounting platform 16. The device is detachably mounted on the mounting base 9 of the aircraft via the mounting platform 16 and bolts, which facilitates the loading and unloading of the launch device.

[0052] A slip ring 5 is also provided between the first end face and the turntable 7. The slip ring 5 is set in the slip ring groove 17 of the first end face. The slip ring 5 is used for lubrication of the rotation of the turntable 7, reducing the friction between the turntable 7 and the first end face when rotating, and improving rotational stability, which is beneficial to force balance.

[0053] like Figure 7 , Figure 9 , Figure 10 As shown, the side of the turntable 7 that contacts the ball 811 is provided with multiple undulating platforms 71. Each ball 811 on the traction head 33 corresponds to one undulating platform 71. The undulating platform 71 includes a first position with a low point and a second position with a high point. When the ball 811 is in the first position, the end of the traction head 33 is limited to the barb groove 812 at the front end of the limiting buckle 81. When the ball 811 is in the second position, the rear end of the limiting buckle 81 is raised and the front end is pressed down, and the end of the traction head 33 is disengaged from the barb groove 812. The limiting buckle 81 does not limit the traction head 33. Due to the elastic force of the compressed spring 32 inside the launching tube 31, the traction head 33 is launched to the other end of the launching tube 31.

[0054] The launching tube 31 also includes a spring sleeve 34 for mounting the spring 32. The spring sleeve 34 is cylindrical with an annular groove 341 at its outer end. The spring 32 is positioned within the annular groove 341. The spring sleeve 34 has through holes with openings at both ends for the traction head 33 to pass through. When the internal spring 32 is compressed, one end of the spring 32 rests against the bottom of the annular groove 341, and the other end rests against the inner end wall of the launching tube 31. One end of the traction head 33 extends out of the launching tube 31 and is positioned within the barbed groove 812 for restraint. The end of the launching tube 31 away from the end extending from the traction head 33 has a tube cap 35 with a central opening.

[0055] like Figure 7 , Figure 10 As shown, the traction head 33 is a cylindrical structure. One end of the traction head 33 has a circular hole 332, and the traction rope on the net is detachably installed in the circular hole 332. A second frustum 333 is provided on the end face with the circular hole 332, and a first frustum 331 is provided on the other end of the traction head 33. The first frustum 331 is hemispherical, and the front end of the hemisphere is an inverted conical surface, which facilitates its engagement with the barb groove 812 on the limiting buckle 81 to achieve limiting. After the traction head 33 passes through the through hole of the spring sleeve 34, the second frustum 333 contacts the end face of the spring sleeve 34. After the traction head 33 extends from one end of the launching tube 31, the traction head 33 pushes the spring sleeve 34 to move towards the end of the launching tube 31 until the first frustum 331 of the traction head 33 engages with the barb groove 812 of the limiting buckle 81, and the spring 32 on the spring sleeve 34 is compressed inside the launching tube 31.

[0056] like Figure 6 , Figure 11 As shown, the traction line of the net body extends from the bottom of the side wall of the net bag assembly 11. A locking head 111 is also provided in the middle of the side wall of the net bag assembly 11. The locking head 111 engages with an L-shaped through groove 18 on the side wall of the housing 1. A small protrusion is provided at the end of the L-shaped through groove 18. When installing the net bag assembly 11, the small protrusion positions the locking head 111 on the net bag assembly 11. The diameter of the locking head 111 is slightly smaller than the width of the L-shaped through groove 18. The engagement of the locking head 111 with the L-shaped through groove 18 enables quick installation and removal of the net bag assembly 11. When removing the net bag assembly, simply rotate the locking head 11 in the opposite direction along the L-shaped through groove 18.

[0057] A communication interface 112 is also provided on the top of the packet assembly 11. When the packet assembly 11 is installed on the transmitter, the communication line 101 of the electronic control assembly 10 is led out from the cover plate 2 and connected to the communication interface 112.

[0058] like Figure 1 , Figure 2 , Figure 9 , Figure 10 , Figure 11 As shown, during the installation of the net bag assembly 11, the traction wires on the net body of the net bag assembly 11 are installed in the circular hole 332 at the end of the traction head 33. Then, the traction head 33 is inserted from the bottom of the launching tube 31 and extends from the top of the launching tube 31. The first frustum 331 at the end of the traction head 33 is installed in the barb groove 812 of the limit buckle 81. The spring 32 inside the launching tube 31 is compressed. Several traction wires are installed according to the above steps. When installing the traction head 33, the electronic control assembly 10 controls the limit mechanism to be in the first working position, that is, the ball 811 at the rear end of the limit buckle 81 is located in the first position of the undulating platform 71.

[0059] The launching device is installed on the aircraft. When the aircraft flies over the target, it launches the net at the target. During launch, the electronic control component 10 receives a signal, the motor 4 drives the turntable 7 to rotate, and the ball 811 on the rear end of the limit buckle 81 moves from the first position of the undulating platform 71 on the turntable 7 to the second position. The rear end of the limit buckle 81 is raised and the front end is pressed down. The first truncated cone 331 at the end of the traction head 33 disengages from the barb groove 812. Due to the compressed spring 32 inside the launch tube 31, the traction head 33 is launched from the end of the launch tube 31, thereby driving the net on the net bag assembly 11 to be launched.

[0060] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0061] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A launching device for a capture net, comprising a housing, a motor, and a net bag assembly, wherein a net body is mounted on the net bag assembly, characterized in that, The net assembly is detachably mounted on the housing. The housing is provided with a launching assembly, which includes a plurality of launching tubes and springs. The springs are disposed inside the launching tubes. The traction rope on the net is connected to a traction head. The traction head extends into one end of the launching tube and extends out from the other end and is limited by a limiting mechanism on the housing. The springs are compressed by the traction head. The limiting mechanism includes a first working position and a second working position. When the limiting mechanism is in the first working position, it limits the traction head. When it is in the second working position, it does not limit the traction head. The limiting mechanism switches between the two working positions via the motor.

2. The launching device for the capture net according to claim 1, characterized in that, The housing is a platform structure with a first end face and a second end face at the top and bottom ends, respectively. The second end face is located inside the housing and is formed by a cover plate. The space between the first end face and the cover plate forms a cavity for installing the electronic control components. A first deep groove is provided at one end of the cavity near the first end face. The motor is installed in the first deep groove and extends out from the first end face to connect with the limiting mechanism. A circular hole is provided on the cover plate for leading out the communication line on the electronic control components.

3. The launching device for the capture net according to claim 2, characterized in that, The first end face of the housing is provided with a slip ring groove for mounting a slip ring. The slip ring is used for lubrication when the limiting mechanism is driven by the motor. A mounting platform is arranged around the outer periphery of the slip ring groove. The first end face is detachably connected to the aircraft's mounting base via a mounting platform and bolts.

4. The launching device for the capture net according to claim 2, characterized in that, The outer wall of the housing is provided with mounting holes for installing the launch tube. The launch tube is installed on the housing by bolts engaging with the mounting holes. The outer wall of the housing is provided with an inwardly recessed square platform, and the square platform is provided with an L-shaped through groove for positioning and engaging with the net bag assembly.

5. The launching device for the capture net according to claim 1, characterized in that, The limiting mechanism includes a turntable and several limiting buckle assemblies. Each limiting buckle assembly corresponds to one of the launching tubes and one traction head. The limiting buckle assembly is installed on the housing. The turntable is connected to the output shaft of the motor through an adapter. The turntable is also provided with a slot, which is connected to the boss on the adapter. One end of the limiting buckle assembly limits the traction head, and the other end contacts the turntable. The motor drives the turntable to rotate to adjust the switching between the first working position and the second working position of the limiting mechanism. When it is in the first working position, the traction head cooperates with one end of the limiting buckle assembly. When it is in the second working position, the traction head disengages from the limiting buckle assembly.

6. The launching device for the capture net according to claim 5, characterized in that, The limiting buckle assembly includes a limiting buckle, a torsion spring, and a limiting buckle cover. The limiting buckle includes a front end and a rear end. The front end has a groove for cooperating with the traction head, and the rear end has a ball for contacting the turntable. The limiting buckle cover is installed in the middle of the limiting buckle by a pin. The torsion spring is disposed on the pin and is used to ensure that the rear end of the limiting buckle is always in contact with the turntable.

7. The launching device for the capture net according to claim 6, characterized in that, The turntable is provided with a plurality of undulating platforms, each undulating platform corresponding to a limiting buckle assembly. The undulating platform includes a first position and a second position, the first position being lower than the second position. The ball on the rear end of the limiting buckle contacts the undulating platform. When the ball is located at the first position of the undulating platform, the limiting mechanism is in the first working position. When the ball is located at the second position of the undulating platform, the limiting mechanism is in the second working position.

8. The launching device for the capture net according to claim 1, characterized in that, The launching tube is open at both ends, and one end is provided with a tube cover with a central opening. Inside, there is a spring sleeve for installing a spring. The outer circumference of the spring sleeve is provided with an annular groove, and the spring is fitted into the annular groove on the outer circumference of the spring sleeve. The center of the spring sleeve is provided with a through hole for cooperating with the traction head.

9. The launching device for the capture net according to claim 1, characterized in that, The traction head is a rod-shaped structure with a first truncated cone at one end and a second truncated cone at the other end. The traction head has a circular hole for installing the traction rope at the end with the second truncated cone, and the first truncated cone is limited by the limiting mechanism.

10. The launching device for the capture net according to claim 1, characterized in that, The traction line of the net body extends from the side wall edge of the net bag assembly and connects to the traction head. The side wall of the net bag assembly is also provided with a locking head for positioning and engaging with the housing. The net bag assembly is also provided with a communication interface for data transmission.

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