CN108759587B - Knock type tear-gas bomb - Google Patents
Knock type tear-gas bomb Download PDFInfo
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- CN108759587B CN108759587B CN201810473359.9A CN201810473359A CN108759587B CN 108759587 B CN108759587 B CN 108759587B CN 201810473359 A CN201810473359 A CN 201810473359A CN 108759587 B CN108759587 B CN 108759587B
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- elastomer
- powder
- pushing disc
- stimulus
- shell body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
- F42B12/50—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances by dispersion
- F42B12/52—Fuel-air explosive devices
Abstract
The invention discloses a detonation tear-gas bomb which comprises a bomb shell, primer, propellant powder, a pushing disc, a bomb body, a delay tube, an explosion-expanding agent, OC stimulating powder, a stimulating powder pushing disc, a guide rail, a blasting plug and a sealing identification pad.
Description
Technical Field
The invention relates to the technical field of riot bullets, in particular to a knocking tear-gas bomb.
Background
Military specialists predict: "future warfare will be a non-lethal warfare", which effectively highlights the prominence of non-lethal weapons in future warfare or in the pursuit of diverse non-warfare military operations. Currently, non-lethal weapons mainly composed of antiriot ammunition play an important role in non-war military operations such as duty, anti-terrorism and sudden change in departments such as army, armed police and public security, wherein the tear-gas shells are the main warfare equipment in the antiriot ammunition and are one of the most widely developed non-lethal ammunition types. However, the existing tear-gas shells mainly comprise a manual tear-gas shell and a gun-firing shell, wherein the manual tear-gas shell comprises a manual combustion tear-gas shell and a manual explosion tear-gas shell, most of the gun-firing tear-gas shells are combustion tear-gas shells, and the gun-firing explosion tear-gas shells are less in appearance, and are characterized in that explosion accidents are difficult to effectively avoid, and the safety hazards are more. In addition, the hand-thrown or gun-fired combustion type tear-gas shells have the defects of slow oxygen-deficient combustion, easiness in picking up and returning, and the like, while the explosion type tear-gas shells are prone to safety accidents such as hand explosion, chamber explosion and the like, and meanwhile, the existing combustion type or explosion type tear-gas shells have major potential safety hazards which are prone to causing accidental fire or explosion accidents to a certain extent, so that the novel tear-gas shell seed is particularly important for further promoting effective progress of diversified tasks.
Disclosure of Invention
The invention aims to provide a detonation tear-gas bomb which solves the problems of easy explosion of a hearth, slow anoxic combustion, easy initiation of fire and explosion accidents and the like in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a detonation tear-gas bomb, including the shell case, the primer, the propellant cup, the propellant cup apron, the flame hole, the low pressure room baffle, the pressure release hole, the projectile pushes away the dish, the first-level delay ignition tube, down the projectile, lower projectile cuts off the ring, down projectile blasting stopper, the guide rail, second-level delay ignition tube, OC stimulation powder, lower projectile stimulation powder pushes away the dish, down projectile external screw thread, expand the explosive, go up the projectile, go up projectile internal screw thread, go up projectile stimulation powder and push away the dish, go up projectile blasting stopper, go up projectile and cut off ring and seal identification pad, its characterized in that: the device comprises an elastic shell, and is characterized in that a primer is riveted at the axis of the bottom end surface of the elastic shell, a propellant cup is arranged on the upper side of the primer, propellant is filled in the propellant cup, a propellant cup cover plate is arranged on the upper end surface of the propellant cup, a flame-out hole is formed in the axis of the propellant cup cover plate, a low-pressure chamber is arranged on the upper side of the flame-out hole, a low-pressure chamber partition plate is arranged on the upper side of the low-pressure chamber, a pressure release hole is formed in the axis of the low-pressure chamber partition plate, the upper end surface of the lower part of the inner cavity of the elastic shell abuts against an elastic body push disc, a primary delay ignition tube is inserted into a round hole in the axis of the elastic body push disc, the upper end surface of the elastic body push disc abuts against the edge of the lower end surface of the elastic body, a lower elastic body stop ring is connected with inner side threads of the lower elastic body stop ring through threads, a lower elastic body explosion plug is plugged in the inner side of the lower elastic body stop ring, a secondary delay ignition tube is inserted into the inner side of the guide rail, the inner side of the lower end surface of the guide rail is filled with an OC stimulation powder, the inner cavity of the elastic body is filled with the elastic body, the upper end surface of the lower body stop ring is adhered with the upper end surface of the lower elastic body stop ring, and the lower end stop ring is adhered with the upper end surface of the upper end stop ring, and the upper end stop ring is adhered to the upper end surface of the elastic body stop ring is adhered to the upper end surface of the elastic body.
Preferably, the shell is a stainless steel shell, the external dimension of the shell is the same as that of the active gun type antiriot ammunition, the primer riveted at the axle center of the bottom end surface of the shell is a mechanical impact primer, and the transmitting cup cover plate, the low-pressure chamber partition plate and the shell are of an integral stainless steel structure.
Preferably, the fire spraying holes are positioned on the central axis of the cover plate of the transmitting cup, and the fire spraying holes are sealed by hot melt adhesive after the propellant is filled.
Preferably, the aperture of the pressure relief hole is 4 times of the aperture of the flame spraying hole, and the aperture of the pressure relief hole is half of the diameter of the projectile pushing disc.
Preferably, the projectile body pushing plate is made of heat-insulating and high-temperature-resistant high-pressure-resistant materials, the primary delay ignition tube is clamped in a round hole in the central axis of the projectile body pushing plate, the front end face of the primary delay ignition tube is aligned with the lower end face of the low-pressure chamber partition plate, the rear end part of the primary delay ignition tube is inserted into the lower port of the guide rail, the outer surface of the rear end part of the primary delay ignition tube is sealed with the inner surface of the lower port of the guide rail through hot melt adhesive, and the delay time of the primary delay ignition tube is about 0.5s.
Preferably, the lower elastomer and the lower elastomer stop ring are fixedly connected with the outer threads of the lower elastomer stop ring through the inner threads of the lower elastomer stop ring, and the lower elastomer stimulation powder pushing disc and the upper end surface edge of the inner cavity of the lower elastomer, and the upper elastomer stimulation powder pushing disc and the lower end surface edge of the inner cavity of the upper elastomer are sealed and fixed by adopting hot melt adhesives.
Preferably, the lower elastomer blocking ring and the upper elastomer blocking ring can respectively and effectively stop the lower elastomer stimulating powder pushing disc and the upper elastomer stimulating powder pushing disc in the lower elastomer and the upper elastomer after the OC stimulating powder is sprayed, so that the leakage of gunpowder fuel gas is prevented.
Preferably, the lower projectile blasting plug comprises a blasting plug supporting ring and a lower projectile blasting plug central hole, the blasting plug supporting ring can effectively prop against the inner wall of the lower projectile after the lower projectile blasting plug is plugged into the lower projectile, the number of the blasting plug supporting rings is 3, the upper projectile blasting plug is different from the lower projectile blasting plug in that the lower projectile blasting plug is not provided with the lower projectile blasting plug central hole, the rest structures are the same, the lower projectile blasting plug central hole wraps the lower end part of the guide rail, the upper projectile blasting plug and the lower projectile blasting plug are made of soft rubber materials and have certain pressure resistance, and after the internal pressure of an upper projectile stimulating powder cavity and a lower projectile stimulating powder cavity reaches a certain threshold value, the upper projectile blasting plug and the lower projectile blasting plug realize bidirectional blasting, generate larger explosion sound and are not easy to generate a springing or projectile deflection condition due to balanced stress.
Preferably, the guide rail comprises a guide rail sealing port and a guide rail lower port, a secondary delay ignition tube is inserted and sealed and fixed in the guide rail, the front part of the secondary delay ignition tube is inserted into the guide rail lower port and abuts against the rear end part of the primary delay ignition tube, the rear part of the secondary delay ignition tube is inserted into the center position of a cavity formed by the lower elastomer stimulation powder pushing disc and the upper elastomer stimulation powder pushing disc, the secondary delay ignition tube and the guide rail are sealed and fixed at the guide rail sealing port through high temperature resistant glue, and the delay time of the secondary delay ignition tube is about 2s.
Preferably, the guide rail is a movable guide rail of a lower elastomer stimulus powder pushing disc, the lower elastomer stimulus powder pushing disc comprises a lower elastomer stimulus powder pushing disc inner hole, a lower elastomer stimulus powder pushing disc wall and a lower elastomer stimulus powder pushing disc port, the lower elastomer stimulus powder pushing disc and the upper elastomer stimulus powder pushing disc are different in that the lower elastomer stimulus powder pushing disc inner hole is not corresponding to the lower elastomer stimulus powder pushing disc inner hole, the lower elastomer stimulus powder pushing disc inner hole is located on the central axis of the bottom end surface of the lower elastomer stimulus powder pushing disc, the aperture of the lower elastomer stimulus powder pushing disc inner hole is equal to the outer diameter of the guide rail, the height of the lower elastomer stimulus powder pushing disc wall is four times that of the bottom end surface of the lower elastomer stimulus powder pushing disc, the lower elastomer stimulus powder pushing disc port can effectively prevent the ablation of the powder gas to the OC stimulus powder, and the cut-off elastomer stimulus powder pushing disc port abuts against the lower elastomer stop ring after the OC stimulus powder is sprayed.
Compared with the prior art, the invention has the beneficial effects that:
1. the detonation tear-gas bomb has the same appearance structure as the existing gun-type riot bomb, can be launched based on the existing riot gun, does not change the traditional training and combat use modes, does not increase the training pressure of the army, and is beneficial to the rapid formation of combat force;
2. according to the detonation tear-gas bomb, through innovative design of the cover plate of the propellant cup and the partition plate of the low-pressure chamber, the vertical interval between the primer and the primary delay ignition tube is scientifically arranged, so that the situation that the primer directly ignites the primary delay ignition tube and the secondary delay ignition tube when the propellant is neglected or fails, and the bomb body is not displaced, and the primary delay ignition tube and the secondary delay ignition tube directly ignite the explosive to cause the explosion accident can be effectively avoided, and the safety performance is greatly improved;
3. the hole diameter of the pressure release hole is 4 times of the hole diameter of the flaming hole, and meanwhile, the hole diameter of the pressure release hole is half of the diameter of the bomb pushing disc, so that the gunpowder gas generated by the combustion of the propellant can be effectively focused to form uniform thrust on the center of the lower end face of the bomb pushing disc, and the gunpowder gas generated by the combustion of the propellant can be prevented from entering the bomb shell from the gap between the bomb pushing disc and the bomb shell to a certain extent, so that the thrust of the propellant gas is reduced, and the effective range of the detonating type lacrimator is influenced;
4. the detonation type tear-gas bomb drives the stimulating powder pushing disc to move by generating gunpowder gas through the combustion of the explosive expanding agent, so that the pressure in the stimulating powder cavity is improved, after the pressure reaches a threshold value, the bidirectional blasting of the blasting plug is realized, the blasting sound with higher decibel is emitted, the rapid spraying of OC stimulating powder is further realized, the rapid formation of higher stimulating powder fight concentration is facilitated, the bomb has the dual effects of detonation and corona and stimulation and dispersion, and the flexible application of tactical tactics is facilitated;
5. the detonation tear-gas bomb has the advantages that by designing the upper bomb body, the lower bomb body, the upper explosion plug, the lower explosion plug, the upper stimulation powder pushing disc and the lower stimulation powder pushing disc, the bomb body is uniformly stressed during explosion, deflection and bouncing are not easy to occur, the striking precision is improved, meanwhile, the stimulation powder pushing disc is effectively stopped to be flushed out of the bomb body due to the upper bomb body stopping ring and the lower bomb body stopping ring, and gunpowder fuel gas is sprayed out of the bomb body, so that the risk of fire and explosion accidents caused near a target area is effectively avoided, and the use safety of the bomb is further improved;
6. the release mode of the stimulation powder of the detonation type lacrimal bullet is that the stimulation powder pushing disc is pushed by high-temperature and high-pressure gunpowder gas generated by combustion of the explosive to realize the spraying of the stimulation powder, which is similar to the instant release mode of the explosive type lacrimal bullet to the stimulation agent, so that the detonation type lacrimal bullet can be normally used in anoxic environments such as a plateau, and simultaneously, the expected combat concentration is easier to generate due to the release of the OC stimulation powder, so that the detonation type lacrimal bullet has the dual advantages of instant release of the explosive type lacrimal bullet, no influence of oxygen content and easy formation of uniform combat concentration of the stimulation agent by the combustion type lacrimal bullet, and in addition, the explosion and the spraying are finished instantly, the risk that the projectile body is picked up and returned is avoided;
7. the detonation tear-gas bomb adopts OC stimulating powder as a stimulator, has better environmental protection performance, can be automatically degraded, and does not need post-war decontamination.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the connection between the lower elastomer 12 and the lower elastomer stop ring 13 of the present invention;
FIG. 3 is a perspective view of the lower elastomeric blast plug 14 of the present invention;
fig. 4 is a perspective view of the guide rail 15 according to the present invention;
FIG. 5 is a schematic illustration of the location of the lower and upper elastomer stimulus powder push disks 18 and 23 after blasting in accordance with the present invention;
FIG. 6 is a perspective view of the lower elastomer powder push plate 18 of the present invention.
In the figure: 1. the shell, 2, primer, 3, propellant powder cup, 4, propellant powder, 5, propellant powder cup cover plate, 6, flaming hole, 7, low pressure chamber, 8, low pressure chamber partition plate, 9, pressure release hole, 10, elastomer pushing disc, 11, primary delay ignition tube, 12, lower elastomer, 12-1, lower elastomer stop ring internal thread, 12-2, lower elastomer stimulation powder cavity, 13, lower elastomer stop ring, 13-1, lower elastomer stop ring external thread, 14, lower elastomer explosion plug, 14-1, lower elastomer explosion plug support ring, 14-2, lower elastomer explosion plug central hole, 15, guide rail, 15-1, a guide rail sealing port, 15-2, a guide rail lower port, 16, a secondary delay ignition tube, 17, OC stimulating powder, 18, a lower elastomer stimulating powder pushing disc, 18-1, a lower elastomer stimulating powder pushing disc inner hole, 18-2, a lower elastomer stimulating powder pushing disc wall, 18-3, a lower elastomer stimulating powder pushing disc port, 19, a lower elastomer external thread, 20, an explosion-expanding agent, 21, an upper elastomer, 21-1, an upper elastomer stimulating powder cavity, 22, an upper elastomer internal thread, 23, an upper elastomer stimulating powder pushing disc, 24, an upper elastomer explosion plug, 25, an upper elastomer cut-off ring, 26 and a sealing identification pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a detonation tear-drop bomb comprises a bomb shell 1, a primer 2, a propellant cup 3, a propellant 4, a propellant cup cover plate 5, a flame hole 6, a low pressure chamber 7, a low pressure chamber baffle plate 8, a pressure release hole 9, a bomb pushing disc 10, a primary delay ignition tube 11, a lower bomb 12, a lower bomb stop ring internal thread 12-1, a lower bomb stimulation powder cavity 12-2, a lower bomb stop ring 13, a lower bomb stop ring external thread 13-1, a lower bomb blast plug 14, a lower bomb blast plug support ring 14-1, a lower bomb blast plug central hole 14-2, a guide rail 15, a guide rail sealing port 15-1, a guide rail lower port 15-2, a secondary delay ignition tube 16, OC stimulation powder 17, a lower bomb stimulation powder pushing disc 18, a lower bomb stimulation powder pushing disc inner hole 18-1, a lower bomb stimulation powder pushing disc wall 18-2, a lower bomb stimulation powder pushing disc port 18-3, a lower bomb external thread 19, a bomb-expanding agent 20, an upper bomb 21, an upper bomb stimulation powder cavity 21-1, an upper bomb inner thread 22, an upper bomb explosion powder cavity 22-23, an upper bomb stop ring 25, a bomb stop ring 25 and a identifying seal: the axis of the bottom end surface of the shell 1 is riveted with a primer 2, the upper side of the primer 2 is provided with a propellant cup 3, the propellant cup 3 is internally provided with a propellant 4, the upper end surface of the propellant cup 3 is provided with a propellant cup cover plate 5, the axis of the propellant cup cover plate 5 is provided with a flame-out hole 6, the upper side of the flame-out hole 6 is provided with a low pressure chamber 7, the upper side of the low pressure chamber 7 is provided with a low pressure chamber baffle 8, the axis of the low pressure chamber baffle 8 is provided with a pressure relief hole 9, the upper side of the low pressure chamber baffle 8 and the upper end surface of the lower cavity of the shell 1 are propped against a shell body pushing disc 10, a primary delay ignition tube 11 is inserted on the axis of the shell body pushing disc 10, the upper end surface of the shell body pushing disc 10 is propped against the edge of the lower end surface of a lower shell body 12, the inner side of the lower end of the lower shell body 12 is connected with a lower explosion stop ring 13 through threads, the inner side of the lower stop ring 13 is plugged with a lower explosion stop 14, the axle center of the upper end face of the elastomer pushing disc 10 is abutted against a guide rail 15, a secondary delay ignition tube 16 is inserted and fixed in the guide rail 15, OC stimulating powder 17 is filled in the inner cavity of the lower elastomer 12, a lower elastomer stimulating powder pushing disc 18 is adhered to the upper surface of the inner cavity of the lower elastomer 12, the lower elastomer 12 and an upper elastomer 21 are fixedly connected through a lower elastomer external thread 19 and an upper elastomer internal thread 22, an upper elastomer stimulating powder pushing disc 23 is adhered to the lower surface of the inner cavity of the upper elastomer 21, OC stimulating powder 17 is filled in the inner cavity of the upper elastomer 21, an explosion expanding agent 20 is filled in a cavity formed by the lower elastomer stimulating powder pushing disc 18 and the upper elastomer stimulating powder pushing disc 23, an upper elastomer cutting ring 25 is connected with the inner side of the upper end face of the upper elastomer 21 in a threaded manner, an upper elastomer explosion plug 24 is plugged in the inner side of the upper elastomer cutting ring 25, a seal identification pad 26 is arranged on the top end face of the elastomer shell 1, the seal identification pad 26 is fixedly connected with the cartridge case 1 through sealant.
As shown in fig. 1, the shell 1 is a stainless steel shell, and has the same external dimension as the active gun type anti-riot ammunition, so that the invention can launch based on the existing anti-riot gun, does not change the traditional training and combat use modes, reduces the training pressure of troops, and is beneficial to the rapid formation of combat force; the transmitting cup cover plate 5, the low-pressure chamber partition plate 8 and the cartridge case 1 are of an integral stainless steel structure.
In this embodiment, the primer 2 riveted at the axial center of the bottom end surface of the shell 1 is a mechanical impact primer, and in other embodiments, when the primer 2 needs to be launched by means of the anti-riot projectile launcher, the primer can be changed into an electric primer.
As shown in fig. 1, the fire spraying holes 6 are located on the central axis of the cover plate 5 of the transmitting cup, after the transmitting agent 4 is filled, the fire spraying holes 6 are sealed by hot melt adhesive, when the transmitting agent 4 is invalid or neglected to be filled, most of flame and heat generated by burning the primer 2 are consumed by the hot melt adhesive in the fire spraying holes 6 after the transmitting agent 4 is ablated, and the primer 2 is further prevented from directly igniting the primary delay ignition tube 11.
As shown in fig. 1, the aperture of the pressure relief hole 8 is 4 times of the aperture of the flame spraying hole 6, and the aperture of the pressure relief hole 8 is half of the diameter of the projectile pushing disc 10, so that the design can effectively focus the gunpowder gas generated by the combustion of the propellant 4 to form uniform thrust on the center of the lower end face of the projectile pushing disc 10, and meanwhile, the gunpowder gas generated by the combustion of the propellant 4 can be prevented from entering the projectile shell 1 from the clearance between the projectile pushing disc 10 and the projectile shell 1 to a certain extent, so that the gas thrust of the propellant 4 is reduced, and the effective range of the detonation tear-gas is further influenced.
Referring to fig. 1 and 4, the elastomer push plate 10 is made of a heat-insulating and high-temperature-resistant high-pressure-resistant material, the primary delay ignition tube 11 is clamped in a round hole at the central axis of the elastomer push plate 10, the front end face of the primary delay ignition tube 11 is aligned with the lower end face of the low-pressure chamber partition plate 8, the rear end part of the primary delay ignition tube 11 is inserted into the lower end opening 15-2 of the guide rail, the outer surface of the rear end part of the primary delay ignition tube 11 is sealed with the inner surface of the lower end opening 15-2 of the guide rail through hot melt adhesive, and when the front end part of the secondary delay ignition tube 16 fires, the hot melt adhesive is ablated, so that the elastomer push plate 10 and the primary delay ignition tube 11 are forced to separate from the lower elastomer 12 and fall off, and the delay time of the primary delay ignition tube 11 is about 0.5s.
In this embodiment, through setting up the perpendicular interval of primer 2 and first order delay ignition tube 11 scientifically, can effectively avoid primer 2 to directly ignite first order delay ignition tube 11 when leaking or inefficacy appears in propellant powder 4, and then ignites second grade delay ignition tube 16 to appear the elastomer and do not take place the displacement, and first order delay ignition tube 11 and second grade delay ignition tube 16 direct fire and expand explosive 20 and cause the explosion accident, therefore the security performance of this invention is greatly promoted.
As shown in FIG. 2, the lower elastomer 12 and the lower elastomer stop ring 13 are fixedly connected with the lower elastomer stop ring external thread 13-1 through the lower elastomer stop ring internal thread 12-1, the lower elastomer stimulation powder pushing disc 18 is fixedly sealed with the upper end surface edge of the inner cavity of the lower elastomer 12, and the upper elastomer stimulation powder pushing disc 23 is fixedly sealed with the lower end surface edge of the inner cavity of the upper elastomer 21 by adopting hot melt adhesives, so that the invention has better reliability in the processes of storage, transportation, use and the like.
Referring to fig. 1 and 5, the lower elastomer blocking ring 13 and the upper elastomer blocking ring 25 can respectively stop the lower elastomer stimulating powder pushing disc 18 and the upper elastomer stimulating powder pushing disc 23 inside the lower elastomer 12 and the upper elastomer 21 after blasting is completed, so as to prevent the leakage of gunpowder gas, and simultaneously, the lower elastomer stimulating powder pushing disc 18 and the upper elastomer stimulating powder pushing disc 23 are pushed to move in opposite directions due to the combustion of the explosive 20, and the impact precision of the invention is further improved due to the fact that the stress is uniform and the elastomer is not easy to deflect or jump, so that the situation of a trauma person due to the elastomer is effectively avoided.
Referring to fig. 1, 3 and 5, the lower elastomer explosion plug 14 includes an explosion plug supporting ring 14-1 and a lower elastomer explosion plug central hole 14-2, the explosion plug supporting ring 14-1 can effectively abut against the inner wall of the lower elastomer 12 after the lower elastomer explosion plug 14 is plugged into the lower elastomer 12, the number of the explosion plug supporting rings 14-1 is 3, the explosion plug supporting rings 14-1 have a certain sealing effect, under the action of gunpowder gas, the explosion plug supporting rings 14-1 are pushed out step by step to form a lower elastomer stop ring 13, the upper elastomer explosion plug 24 is different from the lower elastomer explosion plug 14 in that the lower elastomer explosion plug central hole 14-2 is not formed, the lower elastomer explosion plug central hole 14-2 wraps the lower end part of the guide rail 15, the upper elastomer explosion plug 24 and the lower elastomer explosion plug 14 are made of soft rubber materials, have a certain pressure-resistant performance, after the internal pressures of the upper elastomer stimulus powder cavity 21-1 and the lower elastomer stimulus powder cavity 12-2 reach a certain threshold, the upper elastomer explosion plug 24 and the lower elastomer explosion plug 14 realize a bidirectional shock, and a large individual (or a large shock) can be realized.
Referring to fig. 1 and 4, the guide rail 15 includes a guide rail sealing port 15-1 and a guide rail lower port 15-2, a secondary delay ignition tube 16 is inserted and sealed and fixed in the guide rail 15, the front part of the secondary delay ignition tube 16 is inserted into the guide rail lower port 15-2 and abuts against the rear end part of the primary delay ignition tube 11, the rear part of the secondary delay ignition tube 16 is inserted into the center position of a cavity formed by the lower elastomer stimulation powder pushing disc 18 and the upper elastomer stimulation powder pushing disc 23, the secondary delay ignition tube 16 and the guide rail 15 are sealed and fixed at the guide rail sealing port 15-1 through high temperature resistant glue, and the high temperature resistant glue is decomposed at high temperature and high pressure, so that the delay time of the secondary delay ignition tube 16 is about 2s.
Referring to fig. 1 and 6, the guide rail 15 is a movable guide rail of a lower elastomer stimulating powder pushing disc 18, the lower elastomer stimulating powder pushing disc 18 comprises a lower elastomer stimulating powder pushing disc inner hole 18-1, a lower elastomer stimulating powder pushing disc wall 18-2 and a lower elastomer stimulating powder pushing disc port 18-3, the lower elastomer stimulating powder pushing disc 18 and the upper elastomer stimulating powder pushing disc are different in that the lower elastomer stimulating powder pushing disc is not provided with an inner hole, the lower elastomer stimulating powder pushing disc inner hole 18-1 is located on a central axis of the bottom end surface of the lower elastomer stimulating powder pushing disc 18, the aperture of the lower elastomer stimulating powder pushing disc inner hole 18-1 is equal to the outer diameter of the guide rail 15, the height of the lower elastomer stimulating powder pushing disc wall 18-2 is four times the height of the bottom end surface of the lower elastomer stimulating powder pushing disc 18, and the lower elastomer stimulating powder pushing disc port 18-3 is abutted against the lower elastomer blocking ring 13 after blasting is completed.
Assembling:
firstly, connecting and fixing a lower elastomer 12 and an upper elastomer 21, inverting the lower elastomer 12, adhering a lower elastomer stimulating powder pushing disc 18 to the upper surface of an inner cavity of the lower elastomer 12 by using hot melt adhesive, then inserting a guide rail 15 into an inner hole 18-1 of the lower elastomer stimulating powder pushing disc, inserting a secondary delay ignition tube 16 into the guide rail 15, sealing and fixing a guide rail sealing port 15-1 and the secondary delay ignition tube 16 by adopting high-temperature resistant sealant, connecting the lower elastomer 12 and a lower elastomer stopping ring 13, filling OC stimulating powder 17 into a lower elastomer stimulating powder cavity 12-2, and plugging a lower elastomer blasting plug 14 from the inner side of the lower elastomer stopping ring 13, so that the lower end face of the lower elastomer blasting plug 14 is aligned with the lower end face of the lower elastomer 12, and at the moment, the lower elastomer 12 is assembled.
Secondly, an explosion-expanding agent 20 is filled in a cavity formed by the external thread 19 of the lower elastomer and the stimulus powder pushing disc 18 of the lower elastomer, when the filling height of the explosion-expanding agent 20 is aligned with the upper end face of the lower elastomer 12, the stimulus powder pushing disc 23 of the upper elastomer and the lower end face of the inner cavity of the upper elastomer 21 are fixed by using hot melt adhesive, the upper elastomer 21 and the upper elastomer stop ring 25 are connected, OC stimulus powder 17 is filled in the stimulus powder cavity 21-1 of the upper elastomer, an upper elastomer explosion plug 24 is plugged in the inner side of the upper elastomer stop ring 25, so that the upper end face of the upper elastomer explosion plug 24 is aligned with the upper end face of the upper elastomer 21, and the upper elastomer is filled at the moment.
Finally, riveting the primer 2 into the bottom of the shell 1, filling the propellant powder 4 into the propellant cup 3, sealing the flame spraying hole 6 by using hot melt adhesive, inserting the primary delay ignition tube 11 into the shell pushing disc 10, sealing the outer surface of the rear end part of the primary delay ignition tube 11 and the inner surface of the lower port 16-2 of the guide rail by using the hot melt adhesive, forming a whole by the upper shell 21, the lower shell 12 and the shell pushing disc 10, vertically placing the whole into the shell 1, sealing the seal identification pad 26 and the opening of the shell 1, and finishing the assembly of the detonation tear-gas bomb.
Working principle:
firstly, the detonation tear-gas bomb is put into a corresponding caliber explosion-proof gun bore, the bore is closed, a safety is opened, an explosion-proof gun trigger is triggered, the explosion-proof gun trigger impacts the primer 2 of the detonation tear-gas bomb, the primer 2 ignites the propellant 4, the propellant 4 is violently combusted to generate a large amount of high-temperature high-pressure propellant gas, the high-speed high-pressure propellant gas is ejected from the flame-spraying holes 6 and enters the low-pressure chamber 7, and is discharged from the pressure release holes 8, the front end part of the primary delay ignition tube 11 is ignited, the elastomer pushing disc 10 is pushed to move towards the mouth part of the shell 1, the lower elastomer 12 and the upper elastomer 21 are driven to move, the sealant between the seal identification pad 26 and the shell 1 is forced to fail, the lower elastomer 12 and the upper elastomer 21 are punched out of the shell 1, the lower elastomer 12 and the upper elastomer 21 continue to move towards the muzzle direction, and further fly away from the muzzle (at the moment, the seal identification pad 26 automatically drops off) continuously to fly towards the target area, the inner charge of the primary delay ignition tube 11 burns rapidly, the secondary delay ignition tube 16 is ignited after 0.5s, at this time, the front end of the secondary delay ignition tube 16 fires, the hot melt adhesive on the outer surface of the rear end of the primary delay ignition tube 11 and the inner surface of the lower port 16-2 of the guide rail is ablated, the elastomer pushing disc 10 and the primary delay tube 11 are separated from the lower elastomer 12, during the continuous flight of the lower elastomer 12 and the upper elastomer 21, the secondary delay ignition tube 16 delays for 2s, the rear end fires, the ignition expanding explosive 20 and the expanding explosive 20 burn violently, a large amount of high-temperature high-pressure explosive gas is generated, the lower elastomer stimulating powder pushing disc 18 and the upper elastomer stimulating powder pushing disc 23 are pushed to move reversely, the pressure in the lower elastomer stimulating powder cavity 12-2 and the upper elastomer stimulating powder cavity 21-1 is gradually increased, after the pressure in the stimulating powder cavity reaches a threshold value, the lower projectile blasting plug 14 and the upper projectile blasting plug 24 are forced to respectively rush out of the lower projectile 12 and the upper projectile 21 to form larger blasting sounds, so that the shock sickness of a target crowd (or an individual) is realized, the deterrent effect is better, furthermore, the OC stimulating powder 17 is continuously pushed by the lower projectile stimulating powder pushing disc 18 and the upper projectile stimulating powder pushing disc 23 under the action of gunpowder gas, thereby realizing quick spraying, quickly forming higher stimulating powder fight concentration near a target area, realizing the stimulating and dispersing of the target crowd (or the individual), and the stimulating powder pushing disc 18 and the upper projectile stimulating powder pushing disc 23 stay in the projectile due to the interception effect of the lower projectile intercepting ring 13 and the upper projectile intercepting ring 25, and further, the unexpected fire or explosion accident caused by the gunpowder gas in the target area is effectively avoided.
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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a detonation tear-gas bomb, including shell case (1), primer (2), propellant powder cup (3), propellant powder (4), propellant powder cup apron (5), fire hole (6), low pressure room (7), low pressure room baffle (8), pressure release hole (9), projectile body pushing disc (10), one-level delay ignition tube (11), lower projectile body (12), lower projectile body cut-off ring (13), lower projectile body blasting stopper (14), guide rail (15), second grade delay ignition tube (16), OC stimulus powder (17), lower projectile body stimulus powder pushing disc (18), lower projectile body external screw thread (19), explosive expansion medicine (20), last projectile body (21), last projectile body internal screw thread (22), go up projectile body stimulus powder pushing disc (23), last projectile body blasting stopper (24), go up projectile body cut-off ring (25) and seal identification pad (26), its characterized in that: the utility model discloses a bullet shell, including shell body (1), shell body (2), shell body (1), shell body (12), shell body (14), shell body (15) and sealing ring (13), shell body (12) bottom axial center department is riveted there is primer (2) in shell body (1) bottom axial center department, primer (2) upside is provided with primer (2), primer (2) upside is provided with primer cup (3), primer cup (3) built-in primer (3), primer cup (3) up end is provided with, there is primer (5) in the terminal surface, shell body (10) up end is provided with primer cup apron, primer cup (5) up end, shell body up end is provided with down port border (6) in primer cup apron (5), lower port inboard threaded connection has lower pressure chamber (7) in lower pressure chamber (7), the upside of low pressure chamber (7) is provided with low pressure chamber baffle (8), low pressure chamber baffle (8) top, shell body (8) lower pressure chamber (8) lower inner chamber up end is provided with pressure relief hole (9), shell body (10) are supported by shell body inner chamber up end, shell body (10) is supported to shell body, shell body upper end round hole is equipped with primary delay tube (12) in the upper end, shell body (10) round hole interpolation, shell body upper end round hole upper end is equipped with under shell body (12), shell body (12) upper end is equipped with a lower end hole (12) down, shell body inner side thread seal (12) is equipped with fire ring (12) down, inner end seal (13) is equipped with fire ring (15) and is equipped with inner seal down, shell body (15) is equipped with fire-stage, plug is equipped with fire-stop plug (15), the lower elastomer (12) is fixedly connected with the upper elastomer (21) through lower elastomer external threads (19) and upper elastomer internal threads (22), the upper elastomer (21) is fixedly connected with the upper elastomer stimulus powder pushing disc (23) on the lower surface of the inner cavity, OC stimulus powder (17) is filled in the inner cavity of the upper elastomer (21), explosion-expanding medicine (20) is filled in a cavity formed by the lower elastomer stimulus powder pushing disc (18) and the upper elastomer stimulus powder pushing disc (23), an upper elastomer blocking ring (25) is connected with the inner side of an upper port of the upper elastomer (21) in a threaded manner, an upper elastomer explosion plug (24) is plugged in the inner side of the upper elastomer blocking ring (25), a seal identification pad (26) is adhered to the upper port of the elastomer (1), and the seal identification pad (26) is fixedly connected with the elastomer (1) through sealing glue; the lower elastomer (12) and the lower elastomer stop ring (13) are fixedly connected with the lower elastomer stop ring external thread (13-1) through the lower elastomer stop ring internal thread (12-1), and the lower elastomer stimulation powder pushing disc (18) and the upper end surface edge of the inner cavity of the lower elastomer (12), and the upper elastomer stimulation powder pushing disc (23) and the lower end surface edge of the inner cavity of the upper elastomer (21) are sealed and fixed by adopting hot melt adhesives; the lower elastomer blocking ring (13) and the upper elastomer blocking ring (25) can respectively and effectively block the lower elastomer stimulating powder pushing disc (18) and the upper elastomer stimulating powder pushing disc (23) in the lower elastomer (12) and the upper elastomer (21) after the OC stimulating powder (17) is sprayed, so that the leakage of gunpowder and gas is prevented; the lower elastomer explosion plug (14) comprises explosion plug supporting rings (14-1) and lower elastomer explosion plug central holes (14-2), the explosion plug supporting rings (14-1) can effectively abut against the inner wall of the lower elastomer (12) after the lower elastomer explosion plug (14) is plugged into the lower elastomer (12), the number of the explosion plug supporting rings (14-1) is 3, the upper elastomer explosion plug (24) is different from the lower elastomer explosion plug (14) in that the lower elastomer explosion plug central holes (14-2) are not formed in the front, the rest structures are the same, the lower elastomer explosion plug central holes (14-2) wrap the lower end portions of the guide rails (15), the upper elastomer explosion plug (24) and the lower elastomer explosion plug (14) are made of soft rubber materials, certain pressure resistance is achieved, and after the internal pressure of the upper elastomer stimulus powder cavity (21-1) and the lower elastomer stimulus powder cavity (12-2) reaches a certain threshold value, the upper elastomer explosion plug (24) and the lower elastomer explosion plug (14) are easy to realize bidirectional explosion, and the explosion is easy to make a large in deflection or not to generate a balanced explosion.
2. The knock-type tear-gas bomb of claim 1, wherein: the cartridge case (1) is a stainless steel cartridge case, the external dimension of the cartridge case is the same as that of an active gun type antiriot ammunition, a primer (2) riveted at the axis of the bottom end surface of the cartridge case (1) is a mechanical impact primer, and the propellant powder cup cover plate (5), the low-pressure chamber partition plate (8) and the cartridge case (1) are of an integral stainless steel structure.
3. The knock-type tear-gas bomb of claim 1, wherein: the fire spraying holes (6) are positioned on the central axis of the propellant powder cup cover plate (5), and the fire spraying holes (6) are sealed by hot melt adhesive after the propellant powder (4) is filled.
4. The knock-type tear-gas bomb of claim 1, wherein: the aperture of the pressure relief hole (9) is 4 times that of the flame spraying hole (6), and the aperture of the pressure relief hole (9) is half that of the projectile pushing disc (10).
5. The knock-type tear-gas bomb of claim 1, wherein: the elastomer pushing plate (10) is made of heat-insulating and high-temperature-resistant high-pressure-resistant materials, the primary delay ignitron (11) is clamped in a round hole in the central axis of the elastomer pushing plate (10), the front end face of the primary delay ignitron (11) is aligned with the lower end face of the low-pressure chamber partition plate (8), the rear end part of the primary delay ignitron (11) is inserted into the lower end opening (15-2) of the guide rail, the outer surface of the rear end part of the primary delay ignitron (11) is sealed with the inner surface of the lower end opening (15-2) of the guide rail through hot melt adhesive, and the delay time of the primary delay ignitron (11) is about 0.5s.
6. The knock-type tear-gas bomb of claim 1, wherein: the guide rail (15) comprises a guide rail sealing port (15-1) and a guide rail lower port (15-2), a secondary delay ignition tube (16) is inserted into the guide rail (15) and fixed in a sealing manner, the front part of the secondary delay ignition tube (16) is inserted into the guide rail lower port (15-2) and abuts against the rear end part of the primary delay ignition tube (11), the rear part of the secondary delay ignition tube (16) is inserted into the center position of a cavity formed by the lower elastomer stimulation powder pushing disc (18) and the upper elastomer stimulation powder pushing disc (23), the secondary delay ignition tube (16) and the guide rail (15) are fixed in a sealing manner through high-temperature-resistant glue at the guide rail sealing port (15-1), and the delay time of the secondary delay ignition tube (16) is about 2s.
7. The knock-type tear-gas bomb of claim 1, wherein: the guide rail (15) is a movable guide rail of the lower elastomer stimulus powder pushing disc (18), the lower elastomer stimulus powder pushing disc (18) comprises a lower elastomer stimulus powder pushing disc inner hole (18-1), a lower elastomer stimulus powder pushing disc wall (18-2) and a lower elastomer stimulus powder pushing disc port (18-3), the lower elastomer stimulus powder pushing disc (18) and the upper elastomer stimulus powder pushing disc (23) are different in that the lower elastomer stimulus powder pushing disc inner hole (18-1) is not corresponding, the lower elastomer stimulus powder pushing disc inner hole (18-1) is located on the central axis of the bottom end surface of the lower elastomer stimulus powder pushing disc (18), the aperture of the lower elastomer stimulus powder pushing disc inner hole (18-1) is equal to the outer diameter of the guide rail (15), the height of the lower elastomer stimulus powder pushing disc wall (18-2) is four times the height of the bottom end surface of the lower elastomer stimulus powder pushing disc (18), and the lower elastomer stimulus powder pushing disc port (18-3) can effectively prevent the burning of the OC stimulus powder (17) from being ablated after the OC powder (17) is sprayed on the lower elastomer stimulus powder (13) in a stopping mode.
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| CN201810473359.9A CN108759587B (en) | 2018-05-09 | 2018-05-09 | Knock type tear-gas bomb |
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| CN109596009B (en) * | 2018-12-27 | 2024-03-08 | 中国人民武装警察部队工程大学 | Multistage series pushing type composite striking type riot grenade |
| CN109682263B (en) * | 2019-02-25 | 2024-03-08 | 中国人民武装警察部队工程大学 | Baffle type follow-up hand-throwing multi-cavity multi-sound antiriot bomb |
| CN111829395B (en) * | 2020-07-02 | 2021-07-23 | 安徽神剑科技股份有限公司 | Explosive biomaterial homodisperse device |
| CN111765814B (en) * | 2020-07-10 | 2021-09-21 | 中国人民武装警察部队工程大学 | Compound anti-riot kinetic energy bullet with two-stage dissipation mechanism |
| CN112361893B (en) * | 2020-11-02 | 2021-09-14 | 中国人民武装警察部队工程大学 | Empennage stable type composite anti-riot kinetic energy bomb |
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| CN205748135U (en) * | 2016-06-13 | 2016-11-30 | 中国人民解放军61699部队 | A kind of fright type is fuming tear bombnoun |
| CN205669961U (en) * | 2016-06-14 | 2016-11-02 | 中国人民武装警察部队工程大学 | A kind of 64mm primary-secondary type increases journey tear bombnoun |
| CN206131899U (en) * | 2016-07-29 | 2017-04-26 | 中国人民武装警察部队工程大学 | Empty formula tear -gas shells that explode |
| CN208223305U (en) * | 2018-05-09 | 2018-12-11 | 中国人民武装警察部队工程大学 | A kind of pinking formula tear bombnoun |
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