Rocket power catching net launching device

Abstract

The utility model relates to the technical field of rocket power catching net launching, and discloses a rocket power catching net launching device which comprises a protective cover, a support set, a fixed ring, a battery box and launching button module, a movable ring, a barrel cover assembly, flame blocking cloth, a rocket traction bomb, a catching net, a flight attitude control line and a storage / pay-off box drag parachute module. A fixing ring is arranged at one end of the barrel cover assembly, flame blocking cloth is arranged at one end of the barrel cover assembly, and a fixing ring is arranged at the end, away from the barrel cover assembly, of the flame blocking cloth. According to the rocket power catching net launching device and the rocket marshalling flight control method, the firing range is long, the firing range of a catching net is increased to 200 m or above, the practical value is greatly improved, operation is easy, the using method can be mastered by ordinary people through explanation for 5 minutes, the response speed is high, and the overall design is that a packaging cylinder and a launching cylinder are integrated; only 0.1 second is needed for switching from the storage state to the emission state, and the response can be made quickly.

Description

Technical Field

[0001] This utility model relates to the field of rocket-powered net-catching and launching technology, specifically a rocket-powered net-catching and launching device. Background Technology

[0002] Most existing net-launching devices use compressed air or gunpowder combustion gases as power to drive several heavy metal tractor heads to fly outward at a certain opening angle simultaneously. After the tractor heads pull a net to open at a preset angle, it flies using the inertia of the mass of the metal tractor head multiplied by the initial velocity. The overall operation steps are as follows: 1. Gas releases energy; 2. The tractor heads are pushed to reach a high initial velocity; 3. The inertia gradually decreases during flight after the net opens; 4. The net falls to the ground after the inertia is exhausted.

[0003] These types of launching devices generally have a short range, rarely exceeding 30 meters, with a very few reaching 50 meters. Further increasing the initial velocity to achieve a longer range presents several challenges. First, a higher initial velocity requires greater excitation energy, necessitating higher pressure resistance from the compressed gas cylinder or the propellant detonation guide tube. This results in heavier equipment, making storage and transport difficult. If the device generates propellant gas, the high jet energy leads to significant recoil, exceeding the personnel's tolerance. Second, with initial velocities exceeding the speed of sound (e.g., the traction block and net fly at speeds exceeding the speed of sound), the traction head and net fly as if in a storm. The immense wind resistance risks tearing the net apart, requiring greater net strength, leading to higher costs and smaller net areas. Therefore, net devices relying on initial velocity and inertia are limited by these technological constraints, making it difficult to increase their range. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a rocket-powered net-catching launch device and a rocket formation flight control method. It possesses the advantage of a large rocket engine power, enabling it to drive a larger area of ​​net for higher probability capture. It solves the problem that existing launch devices generally have short ranges, rarely exceeding 30 meters, with only a few reaching 50 meters. Further increasing the initial velocity to achieve longer ranges presents several problems: Problem 1: Higher initial velocities require greater excitation energy, necessitating higher pressure resistance from compressed gas cylinders or propellant detonation guide tubes, leading to heavier equipment that is unfavorable for storage and transport. If the propellant gas generating device is involved, the high jet energy results in significant recoil, exceeding the personnel's tolerance. Problem 2: When the initial velocity reaches a certain level, such as when the towing block and net's initial velocity exceeds the speed of sound, the towing head and net fly as if in a storm. The immense wind resistance risks tearing the net apart, requiring greater net strength, which can lead to higher costs and reduced net area.

[0005] To achieve the goal of increasing the power of the rocket engine to drive a larger area of ​​the net and achieve a higher probability of capture, this utility model provides the following technical solution: A rocket-powered net launching device, comprising a protective cover, a support assembly, a fixing ring, a battery box and launch button module, a movable ring, a cylindrical cover assembly, a flame shield, a rocket towing projectile, a net, a flight attitude control line, and a storage / release box drag umbrella module. A fixing ring is provided at one end of the cylindrical cover assembly, a flame shield is provided at another end of the cylindrical cover assembly, a fixing ring is provided at the end of the flame shield away from the cylindrical cover assembly, and a protective cover is provided at the other end of the fixing ring. A support assembly connected to the fixing ring is provided on the outside of the cylindrical cover assembly. A battery box and launch button module are provided on the outside of the cylindrical cover assembly. A movable ring is provided on the outside of the cylindrical cover assembly and below the fixing ring. A rocket towing projectile is provided on the support assembly, a net is provided inside the rocket towing projectile, a flight attitude control line is provided on the rocket towing projectile, and the other end of the flight attitude control line is connected to the storage / release box drag umbrella module.

[0006] Furthermore, the protective cover includes a cylindrical cover, a throw-out spring, a telescopic guide rod, a closing pin lug, a safety pin hole, and a safety pin. The cylindrical cover has two telescopic guide rods inside, and a throw-out spring is sleeved on the outside of each of the two telescopic guide rods. The cylindrical cover has a closing pin lug on its inner side, and a safety pin hole is provided on the outer side of the cylindrical cover, with a safety pin connected to the safety pin hole.

[0007] Furthermore, the bracket assembly includes a rocket positioning bracket, a stuffing cloth bracket, a support arm, a positioning hole and a torsion spring one, a latch and a torsion spring two, and a storage groove. The rocket positioning bracket is connected to the stuffing cloth bracket via the latch and the torsion spring two. A support arm is provided on the side of the rocket positioning bracket away from the stuffing cloth bracket. A positioning hole and a torsion spring one are provided at the bottom of the rocket positioning bracket. A storage groove is provided on the side of the rocket positioning bracket away from the support arm.

[0008] Furthermore, the fixing ring includes a fixing ring body, an inclined groove, a safety pin insertion hole, and a bracket positioning groove. The fixing ring body has an inclined groove, and the outer side of the fixing ring body has four bracket positioning grooves.

[0009] Furthermore, the battery box and launch button module includes a battery box and battery, rocket ignition wire terminals, a buzzer, a power-on safety button, a wiring channel, and a launch button. The battery box and battery have four rocket ignition wire terminals on their sides, a buzzer on their front, a power-on safety button on their bottom, a wiring channel on their surface, and a launch button on their bottom.

[0010] Furthermore, the movable ring has four positioning slots, the top of the movable ring has an impact protrusion, and the movable ring has a wire channel.

[0011] Furthermore, the cylinder cap assembly includes a cylinder body, a rear cover, and a shoulder strap ring. The rear cover is provided at the bottom of the cylinder body, and the shoulder strap ring is provided on the outside of the rear cover.

[0012] Furthermore, the rocket-guided projectile is provided with drag stabilization line holes, the rocket-guided projectile is provided with center of gravity load line holes, the rocket-guided projectile is provided with launcher positioning plates on the outside, the rocket-guided projectile is provided with rocket engine compartments on the inside, and the rocket-guided projectile is provided with counterweight compartments on the top.

[0013] Furthermore, the cable storage / release box resistance umbrella module includes a cable storage / release box and a resistance umbrella. The cable storage / release box has four cable storage / release box compartments inside. The bottom of the cable storage / release box is connected to a cable storage / release box rear cover by threads. The cable storage / release box rear cover is provided with a damping ring and a positioning groove.

[0014] A method for controlling the flight of rocket formations in a rocket-powered net-catching launcher, comprising the following steps:

[0015] Step 1: After the operator manually pulls out the safety pin, the locking lug inside the cylinder cover can move along the inclined groove under the lifting action of the cover-throwing spring, and after it is unlocked, the entire protective cover can be ejected and discarded.

[0016] Step 2: As the protective cover is discarded, the rocket support is no longer restrained by the protective cover. Under the action of the positioning hole and torsion spring at one point and the latch and torsion spring at the other point, the four sets of rocket positioning supports are opened, and the flame shield cloth is unfolded.

[0017] Step 3: As the rocket positioning bracket opens, the four torsion springs will drive the movable ring to move forcefully towards the fixed ring. During this process, the impact lug will strike the power-on safety button, releasing the battery box and battery from the safety state, and powering on the buzzer and the LED indicator light of the launch button, indicating that it is ready to launch.

[0018] Step 4: If the launch button is pressed, the rocket ignition wire at the rocket ignition wire terminal will carry current, causing the ignition head embedded inside the rocket engine to ignite synchronously, starting the rocket engine and driving the rocket towed missile to take off synchronously.

[0019] Step 5: The rocket-guided missile is driven by the thrust of the rocket engine and takes off along the preset launch pad track. During takeoff, the high-temperature exhaust gas from the tail of the rocket will be blocked by the flame shield to prevent injury to the launcher.

[0020] Step Six: Once the rocket-propelled projectile is driven forward, the drag stabilization line hole at its tail is affected by the drag of the flight attitude control line from the damping rubber in the storage / release box. This drag dictates that the engine nozzle of the rocket-propelled projectile must point towards the source of drag. When the rocket engines of all four projectiles point towards the same source of drag, the heads of the four projectiles will then fly forward radially with the direction of the launch tube as the central axis.

[0021] Step 7: At the same time, the net is connected as an effective load near the center of gravity of the rocket towed projectile, that is, at the center of gravity load line hole. Therefore, the centering point is near the center of gravity of the towed projectile. The weight of the net and the aerodynamic drag will only have an inertial slowing effect on the rocket towed projectile in the form of load, without affecting the angle and attitude of the towed projectile.

[0022] Step 8: When the net is fully extended to its maximum extent, the individual traction missiles can no longer open further and will maintain this maximum open posture, flying as a whole in the direction in which the rockets combine their forces.

[0023] Step Nine: Once all flight attitude control lines are fully released from the storage / release box, they become completely taut, pulling the storage / release box and drag chute out of the collection tube. The aerodynamic drag generated by the storage / release box and drag chute is backward, while the propulsion direction of each towed missile is a virtual ray formed from the center of drag source to the center of gravity of its respective towed missile. The combined force causes the entire capture net to fully unfold like an inverted pyramid shape and accelerate forward until the fuel is exhausted. After maintaining inertial flight, it lands. During this process, the capture net will entangle the target when it encounters it, and the launcher can discard the launcher.

[0024] Compared with the prior art, this utility model provides a rocket-powered net-catching launch device and a rocket formation flight control method, which has the following beneficial effects:

[0025] 1. The rocket-powered net-catching launch device and rocket group flight control method have a long range, increasing the range of the net-catching device to over 200 meters, greatly enhancing its practical value. It is easy to operate; ordinary people can master its use after a 5-minute explanation. It has a fast response speed, with the overall design integrating the packaging tube and the launch tube. Switching from storage state to launch state takes only 0.1 seconds, allowing for rapid response.

[0026] 2. The rocket-powered net-catching launch device and rocket group flight control method have a high capture probability. Relying on sufficient power, it can drive a large-area net, greatly improving the capture probability. The entire system has low cost, which is conducive to mass production and can be stored for a long period of time. After launch, the launch tube is discarded, which improves the operator's flexibility and safety. If the net encounters a target and is close to the launcher, the large amount of fuel remaining in the rocket will cause the powerful and continuous thrust to pull the de-powered target away or deviate from its original course, preventing it from approaching the launcher under inertia, thus avoiding danger. Attached Figure Description

[0027] Figure 1 This is an exploded view of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the storage state of this utility model;

[0029] Figure 3 This is a schematic diagram of the present invention in the ready-to-ship state;

[0030] Figure 4 This is a schematic diagram of the flight control structure of the net of this utility model;

[0031] Figure 5 This is a schematic diagram of the protective cover of this utility model;

[0032] Figure 6 This is a schematic diagram of the rocket support and stuffing cloth support of this utility model;

[0033] Figure 7 This is a schematic diagram of the fixing ring of this utility model;

[0034] Figure 8 This is a schematic diagram of the battery and transmitter button module of this utility model;

[0035] Figure 9 This is a schematic diagram of the movable ring of this utility model;

[0036] Figure 10 This is a schematic diagram of the cap assembly of this utility model;

[0037] Figure 11 This is a schematic diagram of the structure of the rocket-guided projectile of this utility model;

[0038] Figure 12 This is a schematic diagram of the cable storage box of this utility model.

[0039] In the diagram: 1. Protective cover; 101. Cylinder cover; 102. Throwing spring; 103. Telescopic guide rod; 104. Closing pin lug; 105. Safety pin hole; 106. Safety pin; 2. Support assembly; 201. Rocket positioning support; 202. Filler cloth support; 203. Support arm; 204. Positioning hole and torsion spring one; 205. Clip and torsion spring two; 206. Storage slot; 3. Fixing ring; 301. Fixing ring body; 302. Inclined groove; 303. Safety pin insertion hole; 304. Support positioning slot; 4. Battery box and launch button module; 401. Battery box and battery; 402. Rocket ignition wire terminal; 403. Buzzer; 404. Power-on safety button; 405. Wiring channel; 4 06. Launch button; 5. Movable ring; 501. Positioning groove; 502. Impact lug; 503. Cable tray channel; 6. Cannon cover assembly; 601. Cannon body; 602. Rear cover; 603. Shoulder strap ring; 7. Flame shield cloth; 8. Rocket towing projectile; 801. Drag stabilization line hole; 802. Center of gravity load line hole; 803. Launcher positioning plate; 804. Counterweight compartment; 805. Rocket engine compartment; 9. Net; 10. Flight attitude control line; 11. Cable storage / release box drag umbrella module; 1101. Cable storage / release box; 1102. Drag umbrella; 1103. Cable storage / release box compartment; 1104. Cable storage / release box rear cover; 1105. Damping ring and positioning groove one; 1106. Thread. Detailed Implementation

[0040] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Please see Figure 1-12A rocket-powered net-catching launcher includes a protective cover 1, a support assembly 2, a fixing ring 3, a battery box and launch button module 4, a movable ring 5, a canopy assembly 6, a flame deflector 7, a rocket tow projectile 8, a net 9, a flight attitude control line 10, and a storage / release box drag umbrella module 11. A fixing ring 3 is located at one end of the canopy assembly 6, a flame deflector 7 is located at one end of the canopy assembly 6, a fixing ring 3 is located at the end of the flame deflector 7 away from the canopy assembly 6, and a protective cover 1 is located at the other end of the fixing ring 3. A support assembly 2 connected to the fixing ring 3 is located on the outside of the canopy assembly 6. A battery box and launch button module 4 is located outside the canopy assembly 6. A movable ring 5 is located outside the canopy assembly 6 and below the fixing ring 3. A rocket tow projectile 8 is mounted on the support assembly 2, a net 9 is located inside the rocket tow projectile 8, a flight attitude control line 10 is mounted on the rocket tow projectile 8, and the other end of the flight attitude control line 10 is connected to the storage / release box drag umbrella module 11.

[0042] In the implementation of the case, the protective cover 1 includes a cylindrical cover 101, a cover-throwing spring 102, a telescopic guide rod 103, a closing pin lug 104, a safety pin hole 105, and a safety pin 106, as follows: Figure 5 As shown, the inside of the cylinder cover 101 is provided with two telescopic guide rods 103, and the outside of each of the two telescopic guide rods 103 is sleeved with a cover-throwing spring 102. The inside of the cylinder cover 101 is provided with a closing pin protrusion 104, and the outside of the cylinder cover 101 is provided with a safety pin hole 105, and a safety pin 106 is connected to the safety pin hole 105.

[0043] After the operator manually removes the safety pin 106, the locking lug 104 inside the cylinder cover 101 can move along the inclined groove 302 under the lifting action of the cover-throwing spring 102, and after being unlocked, the protective cover 1 will be ejected and discarded as a whole.

[0044] In the implementation of the case, the support group 2 includes a rocket positioning support 201, a stuffing cloth support 202, a support arm 203, a positioning hole and torsion spring one 204, a latch and torsion spring two 205, and a storage slot 206, such as Figure 6 As shown, the rocket positioning bracket 201 is connected to the baffle cloth bracket 202 via a latch and a second torsion spring 205. A support arm 203 is provided on the side of the rocket positioning bracket 201 away from the baffle cloth bracket 202. A positioning hole and a first torsion spring 204 are provided at the bottom of the rocket positioning bracket 201. When the rocket bracket 2 is no longer restrained by the protective cover 1, the four sets of rocket positioning brackets 201 are opened under the action of the positioning hole and the first torsion spring 204 and the latch and the second torsion spring 205, and the baffle cloth 7 is unfolded. A storage groove 206 is provided on the side of the rocket positioning bracket 201 away from the support arm 203.

[0045] In the implementation of the case, the fixing ring 3 includes a fixing ring body 301, an inclined groove 302, a safety pin insertion hole 303, and a bracket positioning groove 304, such as Figure 7 As shown, the fixing ring body 301 has an inclined groove 302, and the outer side of the fixing ring body 301 has four bracket positioning grooves 304.

[0046] When the rocket positioning bracket 201 is opened, the four torsion springs will cause the movable ring 5 to move forcefully towards the fixed ring 3.

[0047] In the implementation case, the battery box and launch button module 4 includes a battery box and battery 401, rocket ignition wire terminals 402, a buzzer 403, a power-on safety button 404, a wiring channel 405, and a launch button 406. Figure 8 As shown, the battery box and battery 401 have four rocket ignition wire terminals 402 on their sides. The battery box and battery 401 have a buzzer 403 on their front side. By striking the power-on safety button 404 with the impact lug 502, the battery box and battery 401 are released from the safety state, and the LED indicator lights of the buzzer 403 and the launch button 406 are powered on, indicating that the battery is ready to launch. The battery box and battery 401 have a power-on safety button 404 on their bottom. The battery box and battery 401 have a wiring groove 405 on their top. The launch button 406 is located at the bottom of the battery box and battery 401.

[0048] The launch button 406 is a luminous button. When the launch button 406 is pressed, the rocket ignition wire at the rocket ignition wire terminal 402 will carry current, causing the ignition head embedded in the rocket engine to ignite synchronously, start the rocket engine, and drive the rocket towed missile to take off synchronously.

[0049] In the implementation of the case, such as Figure 9 As shown, the movable ring 5 has four positioning slots 501, and the top of the movable ring 5 is provided with an impact protrusion 502, which facilitates the impact of the impact protrusion 502 on the power-on safety button 404. The movable ring 5 has a wire channel 503, which facilitates the routing of wires.

[0050] In the implementation of the case, the cylinder cap assembly 6 includes a cylinder body 601, a rear cover 602, and a strap ring 603, such as Figure 10 As shown, a rear cover 602 is provided at the bottom of the cylinder body 601, and a shoulder strap ring 603 is provided on the outside of the rear cover 602. Multiple components can be accommodated through the cylinder body 601, the rear cover 602 and the shoulder strap ring 603.

[0051] In the implementation of the case, such as Figure 11As shown, the rocket towed projectile 8 has a drag stabilization line hole 801. Once the rocket towed projectile 8 is driven forward, its tail drag stabilization line hole 801 is affected by the drag of the flight attitude control line 10 from the damping rubber in the storage / release box 11. This drag determines that the engine nozzle of the rocket towed projectile 8 must point to the source of drag. The rocket towed projectile 8 has a center of gravity load line hole 802. The rocket towed projectile 8 has a launcher positioning plate 803 on its exterior. The rocket towed projectile 8 has a rocket engine compartment 805 on its interior. The rocket towed projectile 8 has a counterweight compartment 804 on its top.

[0052] By setting the center of gravity load line hole 802, the net 9 is connected as an effective load near the center of gravity of the rocket tow projectile 8, i.e., the center of gravity load line hole 802. Therefore, the centering point is near the center of gravity of the tow projectile. The weight of the net 9 and the aerodynamic drag will only have an inertial slowing effect on the rocket tow projectile 8 in the form of load, without affecting the angle and attitude of the tow projectile.

[0053] In the implementation of the case, the storage / release box resistance umbrella module 11 includes a storage / release box 1101 and a resistance umbrella 1102. The storage / release box 1101 is provided with four storage / release box compartments 1103. The bottom of the storage / release box 1101 is connected to the storage / release box rear cover 1104 by a thread 1106. The storage / release box rear cover 1104 is provided with a damping ring and a positioning groove 1105.

[0054] By setting up the storage / release box 1101 and the drag parachute 1102, when all flight attitude control lines 10 are fully released from the storage / release box 1101, they become completely taut and together pull the storage / release box 1101 and the drag parachute 1102 out of the storage tube. The aerodynamic drag generated by the storage / release box 1101 and the drag parachute 1102 is backward, while the propulsion force of each towing projectile is directed along a virtual ray formed from the center of drag source to the center of gravity of its respective towing projectile. The combined force causes the entire net 9 to fully unfold like an inverted pyramid shape and accelerate forward until the fuel is exhausted, and then it lands after maintaining inertial flight.

[0055] A method for controlling the flight of rocket formations in a rocket-powered net-catching launcher, comprising the following steps:

[0056] Step 1: After the operator manually pulls out the safety pin 106, the locking lug 104 inside the cylinder cover 101 can move along the inclined groove 302 under the lifting action of the cover-throwing spring 102, and after it is unlocked, the protective cover 1 can be ejected and discarded as a whole.

[0057] Step 2: As the protective cover 1 is discarded, the rocket bracket 2 is freed from the restraint of the protective cover 1. Under the action of the positioning hole and torsion spring 1 204 and the latch and torsion spring 2 205, the four sets of rocket positioning brackets 201 are opened, and the flame shield cloth 7 is unfolded.

[0058] Step 3: As the rocket positioning bracket 201 opens, the four torsion springs will drive the movable ring 5 to move forcefully towards the fixed ring 3. During this process, the impact protrusion 502 will hit the power-on safety button 404, which will release the safety of the battery box and battery 401, and power on the LED indicator lights of the buzzer 403 and launch button 406, indicating that the rocket is ready to launch.

[0059] Step 4: If the launch button 406 is pressed, the rocket ignition wire at the rocket ignition wire terminal 402 will carry current, causing the ignition head embedded inside the rocket engine to ignite synchronously, starting the rocket engine and driving the rocket towed missile to take off synchronously.

[0060] Step 5: The rocket-guided projectile 8 is driven by the thrust of the rocket engine and takes off along the preset launcher track. During takeoff, the high-temperature exhaust gas from the tail of the rocket will be blocked by the flame shield 7 to prevent injury to the launcher.

[0061] Step Six: Once the rocket-guided projectile 8 is driven forward, its tail drag stabilization line hole 801 is affected by the drag of the damping rubber in the storage / release box 11 from the flight attitude control line 10. This drag determines that the engine nozzle of the rocket-guided projectile 8 must point to the source of drag. When the rocket engines of the four projectiles all point to the same source of drag, the heads of the four projectiles will then fly forward radially with the direction of the launch tube as the central axis.

[0062] Step 7: At the same time, the net 9 is connected as an effective load to the center of gravity of the rocket tow projectile 8, namely the center of gravity load line hole 802. Therefore, the centering point is located near the center of gravity of the tow projectile. The weight of the net 9 and the aerodynamic drag will only have an inertial slowing effect on the rocket tow projectile 8 in the form of load, without affecting the angle and attitude of the tow projectile.

[0063] Step 8: When the net 9 is fully extended to its maximum extent, the traction missiles can no longer open further and will maintain this maximum opening posture, flying as a whole in the direction in which the rockets form a combined force.

[0064] Step Nine: Once all flight attitude control lines 10 are fully released from the storage / release box 1101, they become completely taut and together pull the storage / release box 1101 and drag parachute 1102 out of the storage tube. The aerodynamic drag generated by the storage / release box 1101 and drag parachute 1102 is backward, while the propulsion of each towed projectile is directed along a virtual ray formed from the center of drag source to the center of gravity of its respective towed projectile. The resulting convergence causes the entire capture net 9 to fully unfold like an inverted pyramid shape and accelerate forward until the fuel is exhausted. After maintaining inertial flight, it lands. During this process, the capture net 9 will entangle the target when it encounters it until successful capture. The launcher can then discard the launcher.

[0065] In summary, this rocket-powered net-catching launch device and rocket group flight control method have a long range, increasing the net-catching range to over 200 meters, greatly enhancing its practical value. It is easy to operate; ordinary people can master its use after a 5-minute explanation. It has a fast response speed, with the overall design integrating the packaging tube and the launch tube, and switching from storage to launch mode takes only 0.1 seconds, allowing for rapid response.

[0066] Furthermore, it boasts a high capture probability, relying on ample power to drive a large-area net, significantly increasing the capture probability. The entire system is inexpensive, facilitating mass production and allowing for long-term storage. The launch tube is discarded after launch, enhancing operator flexibility and ensuring high safety. If the net encounters a target that is close to the launcher, the remaining fuel in the rocket provides a powerful and continuous thrust that pulls the de-powered target further away or off its original trajectory, preventing it from approaching the launcher due to inertia and thus avoiding danger.

[0067] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0068] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rocket-powered net launching device, comprising a protective cover (1), a support assembly (2), a fixing ring (3), a battery box and launch button module (4), a movable ring (5), a cylinder cover assembly (6), a flame shield (7), a rocket towing projectile (8), a net (9), a flight attitude control line (10), and a storage / release box drag umbrella module (11), characterized in that: One end of the cap assembly (6) is provided with a fixing ring (3), one end of the cap assembly (6) is provided with a flame shield (7), the end of the flame shield (7) away from the cap assembly (6) is provided with a fixing ring (3), the other end of the fixing ring (3) is provided with a protective cover (1), the outside of the cap assembly (6) is provided with a bracket group (2) connected to the fixing ring (3), the outside of the cap assembly (6) is provided with a battery box and launch button module (4), the outside of the cap assembly (6) and the lower side of the fixing ring (3) is provided with a movable ring (5), the bracket group (2) is provided with a rocket towing projectile (8), the inside of the rocket towing projectile (8) is provided with a capture net (9), the rocket towing projectile (8) is provided with a flight attitude control line (10), the other end of the flight attitude control line (10) is connected to a storage / release box drag umbrella module (11).

2. A rocket powered net launching device according to claim 1, wherein: The protective cover (1) includes a cylindrical cover (101), a cover-throwing spring (102), a telescopic guide rod (103), a closing pin lug (104), a safety pin hole (105), and a safety pin (106). The cylindrical cover (101) has two telescopic guide rods (103) inside, and the two telescopic guide rods (103) are each sleeved with a cover-throwing spring (102). The cylindrical cover (101) has a closing pin lug (104) on its inner side, and a safety pin hole (105) is provided on the outer side of the cylindrical cover (101). A safety pin (106) is connected to the safety pin hole (105).

3. A rocket powered net launching device according to claim 1, wherein: The bracket assembly (2) includes a rocket positioning bracket (201), a stuffing cloth bracket (202), a support arm (203), a positioning hole and a torsion spring one (204), a latch and a torsion spring two (205), and a storage groove (206). The rocket positioning bracket (201) is connected to the stuffing cloth bracket (202) through the latch and the torsion spring two (205). The support arm (203) is provided on the side of the rocket positioning bracket (201) away from the stuffing cloth bracket (202). The positioning hole and the torsion spring one (204) are provided at the bottom of the rocket positioning bracket (201). The storage groove (206) is opened on the side of the rocket positioning bracket (201) away from the support arm (203).

4. A rocket powered net launching device according to claim 1, wherein: The fixing ring (3) includes a fixing ring body (301), an inclined groove (302), a safety pin insertion hole (303), and a bracket positioning groove (304). The fixing ring body (301) has an inclined groove (302), and four bracket positioning grooves (304) are provided on the outer side of the fixing ring body (301).

5. A rocket powered net launching device according to claim 1, wherein: The battery box and launch button module (4) includes a battery box and battery (401), rocket ignition wire terminals (402), a buzzer (403), a power-on safety button (404), a wiring channel (405), and a launch button (406). The side of the battery box and battery (401) is provided with four rocket ignition wire terminals (402). The front of the battery box and battery (401) is provided with a buzzer (403). The bottom of the battery box and battery (401) is provided with a power-on safety button (404). The battery box and battery (401) is provided with a wiring channel (405). The bottom of the battery box and battery (401) is provided with a launch button (406).

6. A rocket powered net launching device according to claim 1, wherein: The movable ring (5) has four positioning slots (501), the top of the movable ring (5) is provided with impact protrusions (502), and the movable ring (5) has wire groove channels (503).

7. A rocket powered net launching device according to claim 1 wherein: The cylinder cover assembly (6) includes a cylinder body (601), a rear cover (602) and a shoulder strap ring (603). The rear cover (602) is provided at the bottom of the cylinder body (601), and the shoulder strap ring (603) is provided on the outside of the rear cover (602).

8. A rocket powered net launching device according to claim 1 wherein: The rocket towed projectile (8) is provided with a drag stabilization line hole (801), a center of gravity load line hole (802), a launcher positioning plate (803) on the outside of the rocket towed projectile (8), a rocket engine compartment (805) on the inside of the rocket towed projectile (8), and a counterweight compartment (804) on the top of the rocket towed projectile (8).

9. A rocket powered net launching device according to claim 1 wherein: The cable storage / release box resistance umbrella module (11) includes a cable storage / release box (1101) and a resistance umbrella (1102). The cable storage / release box (1101) has four cable storage / release box compartments (1103) inside. The bottom of the cable storage / release box (1101) is connected to a cable storage / release box rear cover (1104) by a thread (1106). The cable storage / release box rear cover (1104) is provided with a damping ring and a positioning groove (1105).

Images