CN209027373U - Detonation Extended Range Anti-riot Grenade - Google Patents

Abstract

The utility model discloses a detonation type extended-range anti-riot grenade, which comprises a wind cap, a high-pressure tube, an explosive charge, a detonation cavity, a flashing agent, a paper cartridge case, a mid-shot body, a secondary delayed ignition tube, a propellant cavity, a propellant , tail nozzle, connecting thread, tail pipe, first-level delayed ignition pipe, flash cap, steel ball guide, impact steel ball, buffer, bullet collector and tail, the explosive charge is used to detonate the flashing agent, making a strong blasting sound, The paper shell is used to support and reduce potential fragmentation damage, the propellant is used to impart secondary propulsion speed to achieve the purpose of extending the range, and the connecting thread is used to connect the mid-projectile body and the tail pipe. The utility model is small, flexible, and does not occupy any organization, and can quickly disperse rioters and rioters at long distances, and perform maritime rights protection and law enforcement tasks. The problem that the detonation bomb from the gun is easy to explode, and the throwing distance of the detonation bomb by hand is too short.

Description

Detonation Extended Range Anti-riot Grenade

technical field

The utility model relates to the technical field of anti-riot bombs, in particular to a detonation type extended-range anti-riot gun grenade.

Background technique

The detonation bomb is a kind of anti-riot ammunition that uses the loud noise generated by the explosion to temporarily deaf ears, slow action and fear of the living target. Detonation bombs are the most powerful and deterrent of all anti-riot bombs. According to the projection method, detonation bombs can be divided into gun-fired detonation bombs and hand-thrown detonation bombs, among which hand-launched detonation bombs are more installed. At present, the principle of hand-throwing detonation bombs is mainly to ignite the flash cap of the ignition tube by firing a needle, ignite the delay charge, the delay tube ignites, ignite the flash agent in the bomb, and the flash agent explodes, producing a strong sound and dazzling flash. The tactical performance of hand-thrown detonation bombs is greatly weakened because the throwing distance is too short. Although the firing distance of gun-fired detonation bombs is longer than that of hand-fired detonation bombs, there is a potential safety hazard in the explosion due to the excessive amount of flash agent. The problem of easy blasting restricts the combat effectiveness of detonation bombs to a certain extent.

Utility model content

The purpose of this utility model is to provide a detonation type extended-range anti-riot grenade to solve the problems of the short throwing distance of the hand-thrown detonation bomb and the easy explosion of the gun-fired detonation bomb proposed in the above-mentioned background technology.

In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: detonation type extended-range anti-riot grenade, including wind cap, high-pressure pipe, pressure relief hole, expanding explosive, detonation cavity, blasting hole, flashing agent, paper shell, middle Projectile body, secondary delayed ignition tube, propellant cavity, propellant, tail nozzle, connecting thread, tail pipe, primary delayed ignition tube, flash cap, steel ball guide, impact steel ball, buffer, bullet collector and tail, etc. It is characterized in that: the hood withholds the left port of the detonation chamber, the right side of the hood abuts against the paper cartridge case, the right end face of the air cap is adhered and connected with the left end face of the paper cartridge case, and the inner wall of the paper cartridge case wraps the detonation chamber, The detonation chamber is filled with flashing agent, the central axis of the detonation chamber is provided with a high-pressure pipe, the inside of the high-pressure pipe is filled with explosives, the high-pressure pipe and the left end of the detonation chamber are welded as a whole, and the explosion The right port of the shock cavity is embedded in the interior of the mid-projectile body, a secondary delayed ignition tube is arranged on the central axis of the mid-projectile body, the left port of the secondary delayed ignition tube is communicated with the high pressure tube, and the right port of the secondary delayed ignition tube is connected to The propellant cavity is communicated, the propellant cavity is filled with propellant, the right rear wall of the propellant cavity is provided with a tail spout, the intermediate bomb body and the tail pipe are firmly connected by connecting threads, and the left end of the central axis of the tail pipe is set There is a first-stage delayed ignition tube, the left port of the first-stage delayed ignition tube is communicated with the propellant cavity, a flash cap is riveted inside the right port of the first-stage delayed ignition tube, and the right side of the first-stage delayed ignition tube is against a steel ball guide rail The steel ball guide rail and the buffer together abut against the impact steel ball, a bullet collector is arranged on the right side of the buffer, and a tail fin is arranged on the outer surface of the rear part of the tail pipe.

Preferably, the air cap, high pressure tube, detonation chamber, paper cartridge case, mid-projectile body, secondary delayed ignition tube, propellant cavity, connecting thread, tail pipe, primary delayed ignition tube, flash cap, steel ball guide rail, The central axes of the impact steel ball, the buffer and the bullet collector coincide.

Preferably, the wall of the high-pressure pipe is provided with a pressure relief hole, and the pressure relief hole is a dense small hole on the pipe wall of the high-pressure pipe, usually sealed with hot melt adhesive, and used for fire transmission and pressure relief when launching; The pipe wall of the detonation chamber is provided with six groups of blasting holes, each group of blasting holes is composed of 5 blasting holes along the axis of the detonation chamber, and the six groups of blasting holes are distributed in a circular array along the central axis of the detonation chamber; The number of the tail jets is 4, the four tail jets are distributed in a circular array along the central axis of the propellant cavity, and the tail jets are sealed with hot melt adhesive; the number of the tail fins is 4, and the The four tail fins are distributed in a circular array along the central axis of the tail pipe; the tail nozzle and the tail fin at the corresponding positions are staggered by an angle of 45°.

Preferably, the delay time of the second-stage delayed ignition tube is 4s; the delay time of the first-stage delayed ignition tube is 1s.

Preferably, the paper cartridge case is made of paper material, and the paper cartridge case is disintegrated by force when the flash agent is burned and blasted, and no lethal fragments are produced.

Preferably, the diameter of the impact steel ball is slightly larger than the inner diameter of the steel ball guide rail, so that in ordinary storage, transportation and other links, due to the firm abutment, the impact steel ball will not accidentally fire the flash cap, and at the same time buffer during normal firing. The impactor is hit by the bullet collector, which can smoothly squeeze the impact steel ball into the steel ball guide rail and complete the high-speed firing of the flash cap.

Preferably, the tail pipe is affected by the impact kinetic energy of the bullet and the gunpowder gas of the automatic rifle barrel to achieve one propulsion, and the propulsion distance of one propulsion is 100 meters; Secondary propulsion, the secondary propulsion distance is 400 meters.

Compared with the prior art, the beneficial effects of the utility model are as follows: the launching distance is 500 meters, long-distance detonation can be realized, and the long-distance anti-riot tactics and tactics are greatly flexible; The problem of blasting the chamber has realized the effective combination of lethal weapons and non-lethal weapons; the design of paper cartridges has no lethal fragments, and the safety performance is greatly improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a perspective view of the medium and high pressure pipe 2 and the detonation chamber 4 of the present invention.

In the picture: 1. Air cap, 2. High pressure pipe, 2-1, Pressure relief hole, 3. Explosive explosive, 4. Detonation chamber, 4-1. Blasting hole, 5. Flash agent, 6. Paper cartridge case, 7. Medium bomb body, 8. Secondary delayed ignition tube, 9. Propellant chamber, 10. Propellant, 11. Tail nozzle, 12. Connecting thread, 13. Tail tube, 14. Primary delayed ignition tube, 15. Flash hat, 16, steel ball guide, 17, impact steel ball, 18, buffer, 19, bullet collector, 20, tail.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 and FIG. 2 , the present utility model provides a technical solution: a detonation type extended-range anti-riot grenade, including a wind cap 1, a high-pressure pipe 2, a pressure relief hole 2-1, an explosive charge 3, a detonation cavity 4, Blasting hole 4-1, flash agent 5, paper cartridge case 6, bullet body 7, secondary delayed ignition tube 8, propellant cavity 9, propellant 10, tail nozzle 11, connecting thread 12, tail pipe 13, first stage The delayed ignition tube 14, the flash cap 15, the steel ball guide 16, the impact steel ball 17, the buffer 18, the bullet collector 19 and the tail 20 are characterized in that: the hood 1 withholds the left port of the detonation chamber 4, and the hood 1 right The side is against the paper cartridge case 6, the right end face of the hood 1 is adhered to the left end face of the paper cartridge case 6, the inner wall of the paper cartridge case 6 wraps the detonation chamber 4, and the detonation chamber 4 is filled with flash agent 5, The central axis of the detonation chamber 4 is provided with a high-pressure pipe 2, the inside of the high-pressure pipe 2 is filled with explosives 3, the high-pressure pipe 2 and the left end of the detonation chamber 4 are welded as a whole, and the right end of the detonation chamber 4 is welded as a whole. The port is embedded inside the mid-projectile body 7, and a secondary delayed ignition tube 8 is arranged on the central axis of the mid-projectile body 7. The left port of the secondary delayed ignition tube 8 is communicated with the high-pressure tube 2, and the secondary delayed ignition tube 8 The right port is communicated with the propellant cavity 9, the propellant cavity 9 is filled with propellant 10, the right rear wall of the propellant cavity 9 is provided with a tail nozzle 11, and the intermediate bomb 7 and the tail pipe 13 pass through the connecting thread 12. Firmly connected, the left end of the central axis of the tail pipe 13 is provided with a first-stage delayed ignition tube 14, the left port of the first-stage delayed ignition tube 14 is communicated with the propellant cavity 9, and the right port of the first-stage delayed ignition tube 14 is internally riveted with fire. Cap 15, the right side of the first-stage delayed ignition tube 14 abuts the steel ball guide 16, the steel ball guide 16 and the buffer 18 abut against the impact steel ball 17 together, and the right side of the buffer 18 is provided with a bullet collector 19 , the rear outer surface of the tail pipe 13 is provided with a rear wing 20 .

As shown in FIG. 1, the air cap 1, the high-pressure pipe 2, the detonation chamber 4, the paper cartridge case 6, the intermediate bomb 7, the secondary delayed ignition tube 8, the propellant chamber 9, the connecting thread 12, the tail pipe 13, The central axes of the primary delayed ignition tube 14 , the flash cap 15 , the steel ball guide 16 , the impact steel ball 17 , the buffer 18 and the bullet collector 19 coincide.

In this embodiment, the hood 1 is made of soft plastic material, and the function of the hood 1 is to reduce the flight air resistance of the present invention during the flight.

As shown in FIG. 2 , the wall of the high-pressure pipe 2 is provided with a pressure relief hole 2-1. The pressure relief hole 2-1 is a dense hole on the pipe wall of the high-pressure pipe 2. It is used for fire transmission and pressure relief; the pipe wall of the detonation chamber 4 is provided with six groups of blasting holes 4-1, and each group of blasting holes 4-1 consists of 5 blasting holes 4-1 along the axis direction of the detonation chamber 4. 1, the six groups of blasting holes 4-1 are distributed in a circular array along the central axis of the detonation cavity 4.

As shown in FIG. 1 , the number of the tail nozzles 11 is four, the four tail nozzles 11 are distributed in a circular array along the central axis of the propellant cavity 9, and the tail nozzles 11 are sealed with hot melt adhesive; The number of the tail fins 20 is 4, and the four tail fins 20 are distributed in a circular array along the central axis of the tail pipe 13. Flight stability; the tail nozzle 11 and the tail fin 20 at the corresponding position are staggered by 45°, and the 45° angle can prevent the gunpowder gas ejected from the tail nozzle 11 from interfering with the flight of the projectile.

In this embodiment, the delay time of the second-stage delayed ignition tube 8 is 4s; the delay time of the first-stage delayed ignition tube 14 is 1s. The delay time of 1 s of the primary delayed ignition tube 14 corresponds to the primary propulsion process of the present invention, and the delay time of 4 s of the secondary delayed ignition tube 8 corresponds to the secondary propulsion process of the present invention.

In this embodiment, the paper cartridge case 6 is made of paper material. When the flash agent 5 is burned and blasted, the paper cartridge case 6 is disintegrated by force, and no lethal fragments are produced, which greatly improves the utility model’s performance. Use safety.

As shown in FIG. 1, the diameter of the impact steel ball 17 is slightly larger than the inner diameter of the steel ball guide rail 16, so that in ordinary storage, transportation and other links, due to the firm abutment, the impact steel ball 17 does not accidentally fire the flash cap 15. At the same time, when the buffer 18 is hit by the bullet collector 19 during normal firing, the impact steel ball 17 can be quickly squeezed into the steel ball guide rail 16, and the high-speed firing of the flash cap 15 can be completed.

In this embodiment, the tail pipe 13 is affected by the impact kinetic energy of the bullet and the gunpowder gas of the automatic rifle barrel to achieve one push, and the distance of one push is 100 meters; the propellant 10 in the propellant cavity 9 is burned to generate high-temperature gas injection Boost, achieve secondary propulsion, and the secondary propulsion distance is 400 meters.

working principle:

When using the utility model, the tail pipe 13 is set on the barrel of the automatic rifle, the air guide hole of the automatic rifle is closed, the safety is placed in the single-shot position, the trigger is pulled, a live ammunition is fired, and the bullet hits the bullet collector 19, and Collected by the bullet collector 19, the kinetic energy of the bullet warhead and the thrust of the automatic rifle gunpowder gas are converted into the impact force of the bullet collector 19, the bullet collector 19 hits the buffer 18, and the buffer 18 hits the impact steel ball 17, forcing it to squeeze into the steel ball guide 16 At the same time, the impact steel ball 17 completes the rapid firing of the flash cap 15, and the flying kinetic energy of the bullet warhead and the automatic rifle gunpowder gas thrust are converted into the flying kinetic energy of the present utility model, which is regarded as a push to the present utility model, and a propelling distance is about 100 meters. . Subsequently, the flash cap 15 ignites the first-stage delayed ignition tube 14, and after the delay time of 1 s, the first-stage delayed ignition tube 14 ignites the propellant 10 in the propellant cavity 9, and the propellant 10 burns violently to generate a large amount of high-temperature and high-pressure gunpowder gas, The hot melt glue in the tail nozzle 11 is ablated by the gunpowder gas, and is ejected from the tail nozzle 11 at a high speed to realize the secondary push of the present utility model. The secondary push distance is about 400 meters, and the gas generated by the combustion of the propellant 10 simultaneously ignites the secondary After the extension pipe 8 and the secondary extension pipe 8 have passed the delay time of 4s, the expansion agent 3 in the high-pressure pipe 2 is ignited. The flashing agent 5 in the detonation chamber 4 burns violently, pierces the paper shell 6, and emits a huge blasting sound from the blasting hole 4-1, realizing the detonation of the rioting crowd or illegal ships 500 meters away.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (7)

1. Detonation type extended-range anti-riot grenade, including hood (1), high-pressure pipe (2), pressure relief hole (2-1), explosive charge (3), detonation cavity (4), blasting hole (4- 1), flash agent (5), paper cartridge case (6), bullet body (7), secondary delayed ignition tube (8), propellant cavity (9), propellant (10), tail nozzle (11) , connecting thread (12), tail pipe (13), primary delayed ignition pipe (14), flash cap (15), steel ball guide (16), impact steel ball (17), buffer (18), bullet collector ( 19) and the tail (20), characterized in that: the hood (1) withholds the left port of the detonation chamber (4), the right side of the hood (1) abuts against the paper cartridge case (6), and the hood (1) ) The right end face is adhesively connected with the left end face of the paper cartridge case (6), the inner wall of the paper cartridge case (6) wraps the detonation chamber (4), and the detonation chamber (4) is filled with a flash agent (5), so A high-pressure pipe (2) is provided on the central axis of the detonation chamber (4), the high-pressure pipe (2) is filled with explosives (3), and the high-pressure pipe (2) is welded to the left end of the detonation chamber (4). As a whole, the right port of the detonation chamber (4) is embedded in the interior of the mid-projectile body (7). The left port of the ignition tube (8) is communicated with the high-pressure tube (2), and the right port of the secondary delayed ignition tube (8) is communicated with the propellant cavity (9), and the propellant cavity (9) is filled with propellant (10). ), the right rear wall of the propellant chamber (9) is provided with a tail nozzle (11), the mid-projectile body (7) and the tail pipe (13) are firmly connected by connecting threads (12), the tail pipe (13) ) The left end of the central axis is provided with a first-stage delayed ignition tube (14), the left port of the first-stage delayed ignition tube (14) is communicated with the propellant cavity (9), and the right port of the first-stage delayed ignition tube (14) is internally riveted with a The flash cap (15), the right side of the primary delayed ignition tube (14) abuts a steel ball guide (16), the steel ball guide (16) and the buffer (18) abut against the impact steel ball (17) together, A bullet collector (19) is provided on the right side of the buffer (18), and a tail (20) is provided on the rear outer surface of the tail pipe (13). 2. The detonation type extended-range anti-riot gun grenade according to claim 1, characterized in that: the wind cap (1), the high-pressure pipe (2), the detonation chamber (4), the paper cartridge case (6), the shot Body (7), secondary delayed ignition tube (8), propellant cavity (9), connecting thread (12), tail pipe (13), primary delayed ignition tube (14), flash cap (15), steel ball guide (16), the impact steel ball (17), the buffer (18) and the central axis of the bullet collector (19) coincide. 3. The detonation type extended-range anti-riot gun grenade according to claim 1, characterized in that: the wall of the high-pressure pipe (2) is provided with a pressure relief hole (2-1), and the pressure relief hole (2-1) ) are the dense small holes on the wall of the high-pressure pipe (2), which are usually sealed with hot-melt glue, and are used for fire transmission and pressure relief during launch; the pipe wall of the detonation chamber (4) is provided with six groups of blasting holes ( 4-1), each group of blasting holes (4-1) consists of 5 blasting holes (4-1) along the axis of the detonation cavity (4), the six groups of blasting holes (4-1) The central axis of the cavity (4) is distributed in a circular array; the number of the tail jets (11) is 4, and the four tail jets (11) are distributed in a circular array along the central axis of the propellant cavity (9) , the tail nozzle (11) is sealed with hot melt adhesive; the number of the tail fins (20) is four, and the four tail fins (20) are distributed in a circular array along the central axis of the tail pipe (13); The tail nozzle (11) and the tail wing (20) at the corresponding positions are staggered by an angle of 45°. 4. The detonation type extended-range anti-riot gun grenade according to claim 1, characterized in that: the delay time of the second-level delayed ignition tube (8) is 4s; the delay time of the first-level delayed ignition tube (14) is 1s. 5. The detonation type extended-range anti-riot gun grenade according to claim 1, characterized in that: the paper cartridge case (6) is processed and manufactured by a paper material, and the paper cartridge case (6) is in a flash agent (5) During the combustion and blasting, the force disintegrates, and no lethal fragments are produced. 6. The detonation type extended-range anti-riot gun grenade according to claim 1, characterized in that: the diameter of the impact steel ball (17) is slightly larger than the inner diameter of the steel ball guide rail (16), so that in ordinary links such as storage and transportation , due to the firm abutment, the impact steel ball (17) will not accidentally fire the flash cap (15). 17) Quickly squeeze into the steel ball guide rail (16), and complete the high-speed firing of the flash hat (15). 7. detonation type extended-range anti-riot gun grenade according to claim 1, is characterized in that: described tail pipe (13) is subjected to bullet impact kinetic energy and automatic rifle barrel gunpowder gas effect, realizes a push, and a push distance is 100 m; the propellant (10) contained in the propellant cavity (9) is burned to generate a high-temperature gas jet for boosting, so as to achieve secondary propulsion, and the secondary propulsion distance is 400 meters.