CN212458113U - Tactics is arrested and is restricted line trigger device - Google Patents

Abstract

The utility model relates to a tactics capturing rope firing device, which comprises a bearing seat body and a cylinder body, wherein a compressed gas cylinder is arranged in a rear cavity of the cylinder body, a bottle breaking cone is arranged at one end of a front cavity close to the rear cavity, the bottle breaking cone is connected with a reset spring used for pushing the bottle breaking cone, and a spring gear is arranged in the cylinder body; the bearing seat body is movably arranged at the front part of the barrel, a hollow channel is arranged in the bearing seat body, a fixed sliding ring is arranged in the channel, a T-shaped sliding rod is also arranged in the front cavity and the channel, the lower end of the T-shaped sliding rod penetrates through the sliding ring and is connected with the bottle breaking cone, the T-shaped sliding rod can move in the front cavity, the channel and the sliding ring in a reciprocating manner, and the sliding ring limits and blocks the T-shaped sliding rod; after the bottle breaking cone moves towards the front end of the front cavity, the elastic piece, the clamping head and the bayonet arranged at the front cavity are used for locking the bottle breaking cone to reset, and a trigger button is arranged on the side wall of the front cavity between the bottle breaking cone and the bearing seat body. The utility model discloses can conveniently accomplish the state of waiting to hit of preparing next percussion to the efficiency of percussion is high, the preparation is convenient.

Description

Tactics is arrested and is restricted line trigger device

Technical Field

The utility model relates to a capture tool, in particular to a tactics capture rope firing device.

Background

Tactical arrest ropes, also known as tripwires, can be used to arrest humans or animals. The tactical capture rope can control the other side under the condition of not being close to the other side, so that the other side loses the ability of hurting people and escaping, and meanwhile, the other side cannot be hurt.

Chinese patent document CN 209857759U describes a tactical capturing rope, the capturing rope's firing component includes a guide cylinder, a firing reset spring, a positioning pin, and a compression spring, a breaking hammer and a gas bottle which are arranged in the guide cylinder in sequence, the guide cylinder is provided with a positioning trigger hole, the side of the breaking hammer is provided with a positioning pin hole, the positioning pin is arranged in the positioning pin hole through the firing reset spring, the firing reset spring is used for making the positioning pin extend into or withdraw from the positioning trigger hole, when the firing reset spring extends into the positioning trigger hole, the positioning pin can make the breaking hammer pressed by the compression spring positioned relative to the positioning trigger hole, an inner cover plate is arranged at the end of the guide cylinder close to the compression spring, a fragile area for forming a gas guiding waist-shaped hole is formed on the inner cover plate, the capturing rope can effectively solve the technical problem that the projecting device can only form coils with the same height, however, the catching rope also has the problem that when the breaking hammer is excited and used again, a tool needs to go deep into the guide cylinder to apply acting force to the breaking hammer, so that the breaking hammer is in a state to be struck, and therefore the catching rope is troublesome, and the catching rope is not thrown far after being struck.

Disclosure of Invention

The utility model aims to solve the technical problem that a can conveniently accomplish the state of awaiting hitting of preparing next time percussion after arresting rope percussion is provided to the efficiency of percussion is high, arrest rope throw far away, the convenient tactics of preparation arrest rope percussion device.

In order to solve the technical problem, the utility model adopts the following technical scheme: a tactical capturing rope firing device comprises a bearing seat body and a barrel, wherein a hollow barrel inner cavity is formed in the barrel, the barrel inner cavity is divided into a front cavity and a rear cavity, a compressed gas cylinder is arranged in the rear cavity, a bottle breaking cone is arranged at one end, close to the rear cavity, in the front cavity, the bottle breaking cone is connected with a return spring used for pushing the bottle breaking cone, the bearing seat body is arranged at the front part of the barrel, and a spring stop used for blocking the return spring is further arranged in the barrel; the bearing seat body is movably arranged at the front part of the barrel, a hollow channel is arranged in the bearing seat body, a fixed sliding ring is arranged in the channel, a T-shaped sliding rod is further arranged in the front cavity and the channel, the lower end of the T-shaped sliding rod penetrates through the sliding ring and is connected with the bottle breaking cone, the T-shaped sliding rod can move in the front cavity, the channel and the sliding ring in a reciprocating mode, and the sliding ring limits and blocks the T-shaped sliding rod; the antechamber department still sets up elastic component, dop and bayonet socket, and the one end of elastic component is the dop, and the bayonet socket can be gone into to the dop, broken bottle awl removes the back to the front end in antechamber, elastic component, dop and bayonet socket are used for locking the restoration of broken bottle awl, broken bottle awl and bear the weight of the antechamber lateral wall between the pedestal and be provided with trigger button.

As a preferred embodiment of the present invention: the spring baffle is arranged at one end, close to the bearing seat body, in the front cavity, the spring baffle is a cover plate matched with the front cavity, a cover plate hole for the T-shaped sliding rod to slide is formed in the middle of the cover plate, an airflow hole is formed in the side portion of the cover plate hole, and the airflow hole is communicated with the channel.

As a preferred embodiment of the present invention: the cover plate is fixed on the side wall of the barrel through a screw, the front end of the T-shaped sliding rod is provided with threads, the front part of the bottle breaking cone is provided with a piston sliding block, the piston sliding block can slide in the front cavity, and the T-shaped sliding rod is in threaded connection with the piston sliding block.

As a preferred embodiment of the present invention: a piston cylinder is arranged outside the piston slide block, the piston cylinder is arranged in the front cavity, and the reset spring is located in the piston cylinder.

As a preferred embodiment of the present invention: the piston sliding block is provided with a radial cavity channel with an opening facing the side wall of the cylinder body, the elastic part is a limiting spring, the limiting spring is arranged in the radial cavity channel, the chuck is arranged at the opening part of the radial cavity channel, the side wall of the front cavity at the trigger button is provided with a through hole, and the bayonet is positioned on the inner side of the through hole; in the axial direction of the cylinder body, the opening part of the radial cavity channel and the bayonet are positioned on the same line.

As a preferred embodiment of the present invention: the clamping head comprises a clamping body and a clamping end head, the clamping body is columnar and matched with the radial cavity, the clamping end head is an arc end head, the clamping opening is matched with the shape of the clamping body, and the clamping end head and the front end of the clamping body can be inserted into the clamping opening.

As a preferred embodiment of the present invention: the elastic piece is an elastic rod, one end of the elastic rod is provided with the clamping head, the other end of the elastic rod is fixedly connected with the bottle breaking cone, and the clamping opening is formed in the inner side wall of the cylinder body at the position of the trigger button; in the axial direction of the cylinder body, the clamping head and the bayonet are positioned on the same line; the sliding ring is a plane bearing, the plane bearing is fixedly arranged on one side of the channel close to the bottle breaking cone, or the sliding ring and the bearing seat body are integrally arranged, and the sliding ring is positioned on one side of the bearing seat body close to the bottle breaking cone; the bearing seat body is in threaded connection with the front part of the cylinder body.

As a preferred embodiment of the present invention: be provided with spacing through-hole between antetheca and the rear chamber, spacing through-hole is loudspeaker form, and loudspeaker's wide-mouth is provided with the sealing ring towards the rear chamber in the spacing through-hole, and in the compressed gas cylinder front end matches and inserts spacing through-hole, and the sealing ring cover put the compressed gas cylinder front end, and the rear portion of rear chamber is the cover.

As a preferred embodiment of the present invention: the front end of the channel of the bearing seat body is provided with a gas buffering diaphragm, and the front end of the gas buffering diaphragm is provided with a catching rope device; the trigger button comprises a T-shaped button and a button spring, the button spring is arranged in the through hole, and the T-shaped button is inserted in the through hole; the department of through-hole is fixed to be provided with cyclic annular and seals, and the pole portion of T shape button inserts in cyclic annular seal, and fixed cover has put cyclic annular gasket in the pole portion of T shape button, and cyclic annular gasket is located cyclic annular seal's inboard, and cyclic annular gasket and cyclic annular seal between the pole portion of T shape button cup joint and are provided with cyclic annular rubber gasket.

As a preferred embodiment of the present invention: the gas buffer membrane is a thin copper sheet, and the thickness of the thin copper sheet is between 0.05mm and 0.15 mm.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the barrel body is also internally provided with a spring stop for blocking the return spring, the bearing seat body is internally provided with a hollow channel, a sliding ring is arranged in the channel, a T-shaped sliding rod is also arranged in the front cavity, the lower end of the T-shaped sliding rod penetrates through the sliding ring and is connected with a bottle breaking cone, the T-shaped sliding rod can reciprocate in the front cavity, the channel and the sliding ring, and the sliding ring limits and blocks the T-shaped sliding rod, so that the return spring can be changed by stretching the bearing seat body outwards, the bottle breaking cone is in a state to be triggered, and the use is convenient;

2. the spring stopper is arranged at one end, close to the bearing seat body, in the front cavity, the spring stopper is a cover plate matched with the front cavity, a cover plate hole for the T-shaped sliding rod to slide is formed in the middle of the cover plate, and the cover plate is fixed on the side wall of the barrel through a screw;

3. the front end of the T-shaped sliding rod is provided with a thread, and the thread is in threaded connection with the piston sliding block, so that the T-shaped sliding rod and the piston sliding block can be conveniently installed;

4. the front part of the bottle breaking cone is provided with a piston slide block, a piston cylinder is arranged outside the piston slide block, the piston cylinder is arranged in the front cavity, and a return spring is positioned in the piston cylinder, so that the positioning of the bottle breaking cone is facilitated, the head of a compressed gas bottle can be accurately hit, and gas can be quickly released;

5. the piston sliding block is provided with a radial cavity channel with an opening facing the side wall of the cylinder body, the elastic part is a limiting spring, the limiting spring is arranged in the radial cavity channel, the chuck is arranged at the opening part of the radial cavity channel, the side wall of the front cavity at the position of the trigger button is provided with a through hole, the bayonet is positioned at the inner side of the through hole, and the axial radial cavity channel opening part and the bayonet of the cylinder body are positioned on the same line, so that after the potential energy of the spring can be restored, the piston sliding block can be accurately locked with the cylinder body to wait for next firing;

6. the clamping head comprises a clamping body and a clamping end head, the clamping body is columnar and matched with the radial cavity channel, the clamping end head is an arc-shaped end head, the clamping opening is matched with the shape of the clamping body, and the clamping end head and the front end of the clamping body can be inserted into the clamping opening, so that the locking stability can be improved, and the locking and unlocking can be facilitated;

7. the bearing seat body is in threaded connection with the front part of the cylinder body, and the return spring can obtain potential energy by applying smaller force through the rotating mode, so that the operation is convenient;

8. be provided with spacing through-hole between ante-chamber and the rear chamber, spacing through-hole is loudspeaker form, loudspeaker's wide-mouth is towards the rear chamber, be provided with the sealing ring in the spacing through-hole, the compressed gas cylinder front end matches and inserts in the spacing through-hole, and the sealing ring cover puts the compressed gas cylinder front end, can be further prevent that the gas of the explosion of compressed gas cylinder from getting into the rear chamber and having reduced its pressure to the ante-chamber, and then reduced the effort to arresting device, the setting of gaseous buffering diaphragm also can increase the rope throw distance of arresting simultaneously.

In a word, the utility model discloses rope trigger device is arrested in tactics can conveniently accomplish the wait to hit state of preparing next time trigger to the efficiency of trigger is high, the rope of arresting is thrown far away, the preparation is convenient.

Drawings

Fig. 1 is a partial cross-sectional view (unfired state) of a tactical capture rope firing apparatus of the present invention;

fig. 2 is a partial cross-sectional view (in a cocked state) of a tactical capture rope firing device of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a schematic structural view of the chuck.

Number in the figure indicates, 1-cylinder; 2-a bearing seat body; 3-a front cavity; 4-the posterior chamber; 5-a compressed gas cylinder; 6-catching the rope device; 7-breaking the bottle cone; 8-a piston slide; 9-trigger button; 900-through holes; 901-annular seal piece; 902-annular rubber gasket; 903 ring-shaped sealing; 10-a limit spring; 11-a chuck; 111-card body; 112-card end; 12-a slip ring; 13-T shaped sliding rod; 14-a return spring; 15-cover plate; 16-a button spring; 17-T-shaped button; 18-gas buffer membrane; 19-rear cover; 20-screws; 21-a sealing ring; 22-an air flow channel; 23-a piston cylinder; 24-a limiting through hole; 25-cover plate holes; 26-bayonet; 27-channel; 28-airflow holes; 29-radial cavity.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The words of the front and rear direction description in the specification refer to the position of the capturing rope device in the bearing seat body as the front position and the position of the compressed air cylinder as the rear position, and the direction of the released air flow of the compressed air cylinder is the front direction of the released air flow of the capturing rope device after acting.

With reference to fig. 1 to 5, a tactical capture rope firing device comprises a barrel 1, wherein a bearing seat body 2 is arranged at the front end of the barrel 1, and the bearing seat body 2 is movably arranged at the front part of the barrel 1, so that the bearing seat body 2 can displace relative to the barrel 1. The bearing seat body 2 is used for arranging a device 6 for installing a catching rope, namely installing a binding piece, the binding piece mainly comprises a heavy hammer and a flexible rope, the heavy hammer is respectively fixed at two ends of the rope, the two heavy hammers are arranged in a launching pore channel, airflow impacts the launching pore channel to spray out the heavy hammers, the rope is taken away forwards, an upper target is wound, the purpose of binding is achieved, and the similar catching net can be a catching net.

Be equipped with to be cavity in the barrel 1, be called the barrel inner chamber, the barrel inner chamber divides antechamber 3 and rear chamber 4, set up compressed gas cylinder 5 in the rear chamber 4, the one end that is close to rear chamber 4 in the antechamber 3 is provided with broken bottle awl 7, broken bottle awl 7 is connected and is provided with reset spring 14 that is used for promoting broken bottle awl 6, still be provided with in the barrel 1 and be used for providing the spring shelves that block to reset spring 14, the spring keeps off and just carries out the setting fixed to reset spring 14 one end, provide the fixed bolster effect when reset spring 14 is flexible. The spring stopper is arranged at one end of the front cavity 3 close to the bearing seat body 2, the spring stopper is a cover plate 15 matched with the front cavity 1, the cover plate 15 is a circular cover in the embodiment, the front cavity of the barrel body 1 is also cylindrical, a cover plate hole 25 for the T-shaped slide rod 13 to slide is arranged in the middle of the cover plate 15, an airflow hole 28 is arranged at the side part of the cover plate hole 25, and the airflow hole 28 is communicated with the channel 27 through the airflow channel 22. The bearing seat body 2 is internally provided with a hollow channel 27, a fixed sliding ring 12 is arranged in the channel 27, a T-shaped sliding rod 13 is also arranged in the front cavity 3, the lower end of the T-shaped sliding rod 13 penetrates through the sliding ring 12 and is connected with the bottle breaking cone 7, the T-shaped sliding rod 13 can reciprocate in the front cavity 3, the channel 27 and the sliding ring 12, the sliding ring 12 limits and blocks the T-shaped sliding rod 13, and the head of the T-shaped sliding rod 13 cannot penetrate through the sliding ring 12; the cover plate 15 is fixed on the side wall of the barrel 1 through a screw 20, the lower end of the T-shaped slide rod 13 is provided with a thread, the front part of the bottle breaking cone 7 is provided with a piston slide block 8, and the T-shaped slide rod 13 is screwed into a screw hole of the piston slide block 8 through the thread at the lower end.

The piston sliding block 8 is provided with a radial cavity channel 29 with an opening facing the side wall of the cylinder body 1, the elastic part is a limiting spring 10, the limiting spring 10 is arranged in the radial cavity channel 29, the chuck 11 is arranged at the opening part of the radial cavity channel 29, the side wall of the front cavity 3 at the trigger button 9 is provided with a through hole 900, the bayonet 26 is positioned at the inner side of the through hole 900, and the opening part of the radial cavity channel 29 and the bayonet 26 are positioned on the same line in the axial direction of the cylinder body 1. The front chamber 3 and the passage 27 are communicated, and when the piston slider 8 is arranged, a circulation hole can be arranged on the piston slider 8 for keeping the front chamber 3 and the passage 27 communicated.

The front end of the channel 27 of the bearing seat body 2 is provided with a gas buffering membrane 18, and the front end of the gas buffering membrane 18 is provided with a catching rope device 6; the trigger button 9 comprises a T-shaped button 17 and a button spring 16, the button spring 16 is arranged in the through hole 900, and the T-shaped button 17 is inserted into the through hole 900; an annular seal 903 is fixedly arranged at the position of the through hole 900, the rod part of the T-shaped button 17 is inserted into the annular seal 903, an annular sealing sheet 901 is fixedly and tightly sleeved on the rod part of the T-shaped button 17, or the annular sealing sheet 901 and the T-shaped button 17 are fixed together in a one-circle welding mode, the annular sealing sheet 901 is positioned on the inner side of the annular seal 903, and an annular rubber gasket 902 is sleeved on the rod part of the T-shaped button 17 between the annular sealing sheet 901 and the annular seal 903.

As a further embodiment, a piston cylinder 23 is arranged outside the piston slide block 8, the piston cylinder 23 is arranged in the front cavity 1, the return spring 14 is arranged in the piston cylinder 23, a bayonet 26 is arranged on the side wall of the piston cylinder 23 at the trigger button 9, and the piston slide block 8 can slide in the piston cylinder 23.

As a further example, the card head 11 includes a card body 111 and a card end 112, the card body 111 is cylindrical and matches the radial cavity 29, the card end 112 is an arc end, and the bayonet 26 matches the shape of the card body 111, that is, the shape of the card body 111 matches the shape of the radial cavity 29 and the bayonet 26, and both adopt the same shape, such as a cylinder. The card end 112 and the front end of the card body 111 can be inserted into the card opening 26.

As a further example; the elastic component is the elastic rod, and the one end of elastic rod sets up the dop, and elastic rod and dop can specifically be L shape (not having the view), the other end and the broken bottle of elastic rod awl 7 fixed connection, bayonet socket 16 sets up the inside wall at the barrel 1 of trigger button 9 department, and in 2 axial directions of barrel, dop and bayonet socket are located an on-line, but L shape end card income bayonet socket.

As a further example: the sliding ring 12 is a plane bearing, the plane bearing 12 is fixedly arranged at one side of the channel 27 close to the bottle-breaking cone 7, and the sliding ring 12 and the bearing seat body 2 can also be integrally arranged. The bearing seat body 2 is in threaded connection with the front part of the barrel body 1, of course, a clamping hook mode or a bolt mode is arranged at the intersection of the bearing seat body 2 and the barrel body 1, the bearing seat body 2 and the barrel body 1 can be locked when approaching, and meanwhile, the locking can be manually released.

As a further example: be provided with spacing through-hole 24 between antechamber 3 and the back chamber 4, spacing through-hole 24 is loudspeaker form, and the wide-mouth of loudspeaker is provided with sealing ring 21 towards back chamber 4 in the spacing through-hole 24, and 5 front ends of compressed gas bottle are matchd and are inserted in spacing through-hole 24, and 5 front ends of compressed gas bottle are put to sealing ring 21 cover, and the rear portion of back chamber 4 is cover 19. The gas buffering diaphragm 18 is arranged at the front end of the channel 27 of the bearing seat body 2, the gas buffering diaphragm 18 is made of a thin copper sheet, an aluminum sheet or other thin sheets capable of being broken down when the air pressure is about 5 MPa, when the thin copper sheet is adopted, the thickness of the copper sheet can be in a range of 0.05mm to 0.15mm, when the thickness is lower than 0.05mm, the air pressure accumulation in the channel 27 is relatively insufficient, namely the copper sheet is easily broken down, the application effect cannot be achieved, when the thickness of the copper sheet is 0.15mm, the copper sheet is relatively difficult to break down, the effect is also reduced, when the thickness of the copper sheet is about 0.1mm, when the air pressure in the channel 27 reaches about 5 MPa, the copper sheet can be broken down, and the relatively good firing effect can be achieved. As for the gas buffer membrane 18, of course, it may be specifically provided at the launching port of the catching rope arrangement 6 at the front end of the channel 27.

The usage and cooperation process of each component as an example of the present invention may be: the bearing seat body 2 is rotated, the front parts of the bearing seat body 2 and the barrel body 1 are in threaded action, so that the bearing seat body 2 moves towards the front part away from the barrel body 1, the sliding ring 12 moves forwards along with the bearing seat body 2, the head part of the T-shaped sliding rod cannot pass through the sliding ring 12, the sliding ring 12 pushes the T-shaped sliding rod to move forwards, the T-shaped sliding rod pulls the piston slide block 8 and the bottle breaking cone 7 to move forwards, when the chuck 11 moves to the bayonet 26, the chuck 11 enters the bayonet 26 under the action of the limiting spring 10, further the movement of the piston slide block 8 and the bottle breaking cone 7 relative to the barrel body 1 is locked, and meanwhile, potential energy is stored due to the contraction of the reset. The air flow channel 22 is communicated with the air flow hole 28, in the case of using the piston cylinder 23, the piston slide block 8 is provided with the air flow hole for communicating the front cavity 3 with the air flow in the piston cylinder 23, in the case of not using the piston cylinder 23, the side wall of the cylinder body 1 can also be provided with an elongated groove for the air flow along the axial direction, so that the front cavity can be always kept to be communicated with the air flow in the channel 27 for running.

The rear cover 19 is opened, the compressed gas bottle 5 is installed, the compressed gas bottle 5 is in a shape that the head is small and gradually and smoothly transits to the bottle body, the head of the compressed gas bottle 5 is an explosive seal, and about 8 g of carbon dioxide or nitrogen is generally filled in the compressed gas bottle 5. After the compressed gas cylinder 5 is pressed into the rear cavity 4, the head of the compressed gas cylinder 5 goes deep into the limiting through hole 24, the neck of the compressed gas cylinder 5 is sleeved on the sealing ring 21, gas sprayed out of the head of the compressed gas cylinder 5 and capable of being further sealed by the sealing ring 21 is leaked into the rear cavity 4, and the rear cover 19 is closed and then the compressed gas cylinder 5 is compressed.

For the chuck 11, because the arc-shaped head is adopted as the clamping end 112 of the chuck 11, the chuck can easily enter the bayonet 26 and is affected by the limiting spring 10, a part of the clamping body 111 of the chuck 11 is displaced into the bayonet 26, and a part of the clamping body is located in the radial cavity 29, and the limiting spring 10 can limit the excessive displacement of the chuck 11 so as to prevent the chuck 11 from completely entering the bayonet 26, thereby affecting the locking effect. The cylindrical card body 111 is well matched with the cylindrical radial cavity channel 29 and the bayonet 26, so that the clamping head 11 can be prevented from sliding under the condition of no push of a T-shaped button, and further, the accidental firing caused by the sliding can be avoided.

The catching rope device 6 is assembled in the bearing seat body 2, the catching rope device 6 is aligned to a target, the trigger button 9 is pressed, the T-shaped button 17 of the trigger button 9 compresses the chuck 11 inwards, the chuck 11 displaces inwards, locking between the piston slide block 8 and the piston cylinder 23 is unlocked, the piston slide block 8 and the bottle breaking cone 7 slide backwards rapidly under the action of the reset spring 14, the tip of the bottle breaking cone 7 breaks the head of the compressed gas bottle 5, the compressed gas bottle 5 releases high-pressure gas, meanwhile, the button spring 16 resets at the trigger button 9, the annular sealing piece 901 on the T-shaped button 17 moves towards the annular seal 903, the annular rubber gasket 902 is pressed, and air flow leakage at the trigger button 9 is blocked. The released high-pressure gas quickly enters the channel 27 through the air flow hole 28 and the air flow channel 22 through the channel in the front cavity 3, the gas is quickly collected and pressurized due to the blocking of the gas buffer membrane 18, the gas buffer membrane 18 is broken when the air pressure reaches about 5 MPa, instantaneous high pressure is formed and enters the catching rope device 6, a mechanism in the catching rope device 6 is triggered to release the catching net or catching rope, and the catching net or catching rope is shot and caught.

After the use, the bearing seat body 2 can be rotated again to complete the next state to be triggered.

The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation ranges of the present invention and will not be described in detail herein.

Claims (10)

1. The utility model provides a rope trigger device is arrested in tactics, is hollow barrel inner chamber including bearing pedestal and barrel in the barrel, and the barrel inner chamber divides antechamber and back chamber, sets up compressed gas cylinder in the back chamber, and the one end that is close to the back chamber in the antechamber is provided with broken bottle awl, and broken bottle awl is connected and is provided with the reset spring who is used for promoting broken bottle awl, bears the pedestal and sets up in the front portion of barrel, still is provided with in the barrel to be used for providing the spring that blocks to reset spring and keeps off its characterized in that: the bearing seat body is movably arranged at the front part of the barrel, a hollow channel is arranged in the bearing seat body, a fixed sliding ring is arranged in the channel, a front cavity is communicated with the channel, a T-shaped sliding rod is also arranged in the front cavity and the channel, the lower end of the T-shaped sliding rod penetrates through the sliding ring and is connected with the bottle breaking cone, the T-shaped sliding rod can move in the front cavity, the channel and the sliding ring in a reciprocating manner, and the sliding ring limits and blocks the T-shaped sliding rod; the front cavity is also provided with an elastic piece, a clamping head and a bayonet, one end of the elastic piece is the clamping head, and the clamping head can be clamped into the bayonet; after the bottle breaking cone moves towards the front end of the front cavity, the elastic piece, the clamping head and the bayonet are used for locking the bottle breaking cone to reset, and a trigger button is arranged on the side wall of the front cavity between the bottle breaking cone and the bearing seat body.

2. The tactical capture line firing apparatus of claim 1, wherein: the spring baffle is arranged at one end, close to the bearing seat body, in the front cavity, the spring baffle is a cover plate matched with the front cavity, a cover plate hole for the T-shaped sliding rod to slide is formed in the middle of the cover plate, an airflow hole is formed in the side portion of the cover plate hole, and the airflow hole is communicated with the channel.

3. The tactical capture line firing apparatus of claim 2, wherein: the cover plate is fixed on the side wall of the barrel through screws, threads are arranged at the lower end of the T-shaped sliding rod, a piston sliding block is arranged at the front part of the bottle breaking cone and can slide in the front cavity, and the T-shaped sliding rod is in threaded connection with the piston sliding block.

4. The tactical capture line firing apparatus of claim 3, wherein: a piston cylinder is arranged outside the piston slide block, the piston cylinder is arranged in the front cavity, the reset spring is located in the piston cylinder, and the bayonet is arranged on the side wall of the piston cylinder located at the trigger button.

5. The tactical capture line firing apparatus of claim 3, wherein: the piston sliding block is provided with a radial cavity channel with an opening facing the side wall of the cylinder body, the elastic part is a limiting spring, the limiting spring is arranged in the radial cavity channel, the chuck is arranged at the opening part of the radial cavity channel, the side wall of the front cavity at the trigger button is provided with a through hole, and the bayonet is positioned on the inner side of the through hole; in the axial direction of the cylinder body, the opening part of the radial cavity channel and the bayonet are positioned on the same line.

6. The tactical capture line firing apparatus of claim 5, wherein: the clamping head comprises a clamping body and a clamping end head, the clamping body is columnar and matched with the radial cavity, the clamping end head is an arc end head, the clamping opening is matched with the shape of the clamping body, and the clamping end head and the front end of the clamping body can be inserted into the clamping opening.

7. The tactical capture line firing apparatus of claim 1, wherein: the elastic piece is an elastic rod, one end of the elastic rod is provided with the clamping head, the other end of the elastic rod is fixedly connected with the bottle breaking cone, and the clamping opening is formed in the inner side wall of the cylinder body at the position of the trigger button; in the axial direction of the cylinder body, the clamping head and the bayonet are positioned on the same line; the sliding ring is a plane bearing, the plane bearing is fixedly arranged on one side of the channel close to the bottle breaking cone, or the sliding ring and the bearing seat body are integrally arranged, and the sliding ring is positioned on one side of the bearing seat body close to the bottle breaking cone; the bearing seat body is in threaded connection with the front part of the cylinder body.

8. The tactical capture line firing apparatus of any of claims 1 to 7, wherein: be provided with spacing through-hole between antetheca and the rear chamber, spacing through-hole is loudspeaker form, and loudspeaker's wide-mouth is provided with the sealing ring towards the rear chamber in the spacing through-hole, and in the compressed gas cylinder front end matches and inserts spacing through-hole, and the sealing ring cover put the compressed gas cylinder front end, and the rear portion of rear chamber is the cover.

9. The tactical capture line firing apparatus of any of claims 1 to 7, wherein: the front end of the channel of the bearing seat body is provided with a gas buffering diaphragm, and the front end of the gas buffering diaphragm is provided with a catching rope device; the trigger button comprises a T-shaped button and a button spring, the button spring is arranged in the through hole, and the T-shaped button is inserted in the through hole; the department of through-hole is fixed to be provided with cyclic annular and seals, and the pole portion of T shape button inserts in cyclic annular seal, and fixed cover has put cyclic annular gasket in the pole portion of T shape button, and cyclic annular gasket is located cyclic annular seal's inboard, and cyclic annular gasket and cyclic annular seal between the pole portion of T shape button cup joint and are provided with cyclic annular rubber gasket.

10. The tactical capture line firing apparatus of claim 9, wherein: the gas buffer membrane is a thin copper sheet, and the thickness of the thin copper sheet is between 0.05mm and 0.15 mm.

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