CN113720212B - Bullet body telescopic tail wing stable multi-effect composite kinetic energy bullet - Google Patents
Bullet body telescopic tail wing stable multi-effect composite kinetic energy bullet Download PDFInfo
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- CN113720212B CN113720212B CN202111174788.4A CN202111174788A CN113720212B CN 113720212 B CN113720212 B CN 113720212B CN 202111174788 A CN202111174788 A CN 202111174788A CN 113720212 B CN113720212 B CN 113720212B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements
- F42B10/04—Stabilising arrangements using fixed fins
- F42B10/06—Tail fins
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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
- F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
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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
- F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
- F42B12/207—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by the explosive material or the construction of the high explosive warhead, e.g. insensitive ammunition
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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
- F42B12/40—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 of target-marking, i.e. impact-indicating type
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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
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Abstract
The invention discloses a stable multi-effect composite kinetic energy bullet with a telescopic tail wing of a bullet body, which comprises a launching assembly, a bullet body assembly and a bullet head assembly, wherein the launching assembly is provided with a cylindrical fire transmission hole and a U-shaped fire transmission pipe, hot melt adhesive for sealing the launching assembly and the bullet body assembly is ablated preferentially, so that elastic force for pulling is formed conveniently, the bullet body assembly comprises an outer bullet body, an inner bullet body, a flame delay tube, a buried tail wing, an explosive expansion box, a punching ball, a tear load body and a high-pressure gas cylinder, the bullet head assembly is provided with a pressure relief tube, a marking load body and a striker, the explosion expansion powder is ignited after the flame delay tube fires, the impact ball is pushed to fire the high-pressure gas cylinder, the inner bullet body is pushed to slide downwards to realize the extension of the bullet body, the fin tail wing is extended to push the bullet to fly stably, the bullet can be prevented from rolling in the air, the bullet is matched with a slide chamber anti-riot gun to launch, and can realize the effects of detonation, the promotion of the dispersion, the multiple lethal impact marks, and the like, and the effect of good flexibility of the tactics.
Description
Technical Field
The invention relates to the technical field of anti-riot bombs, in particular to a stable multi-effect composite kinetic energy bomb with a telescopic tail wing.
Background
The smoothbore riot gun is a mainstream riot gun equipped in military and police departments at home and abroad, is continuously developed due to the advantages of high chamber pressure, high initial speed, convenience in maintenance and the like, and in the process of carrying out an riot task, surface-dispersed ammunition such as tear-gas shells, smoke shells, detonation shells and the like are launched by the smoothbore riot gun to be the most common disposal means, but the reality problems of close range, poor precision and the like exist when launching the riot kinetic energy shells are launched by the smoothbore riot gun.
The explosion-proof kinetic energy bomb mainly comprises a rubber bomb and a cloth bag bomb, the two kinds of bombs are similar to homogeneous bombs, and the problems of overlarge close range power, insufficient remote range efficiency and the like are difficult to effectively avoid, so that the new generation of composite explosion-proof kinetic energy bomb is rapidly developed, and successively twice impact is realized on a live target by virtue of a soft bomb head and a hard bomb head, the firing range is increased, the precision is improved, and the use safety is improved. However, the composite type anti-riot kinetic energy bullet is mostly matched with a bore anti-riot gun, and the bullet self-spinning flight is realized through the matching of the bullet belt and the bore line of the anti-riot gun. The shooting of the composite type anti-riot kinetic energy bullet is carried out by relying on a smoothbore anti-riot gun, the problems that the bullet rolls in the air and the like exist, the hitting precision can be greatly influenced, and the flying stability of the bullet is difficult to obviously improve due to the problems that the overall length of the bullet is short and the like when the bullet is shot by means of a suffix ribbon tail or a fin type tail and the like.
Disclosure of Invention
The invention aims to provide a stable multi-effect composite kinetic energy bullet with a telescopic tail wing of a bullet body, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a compound kinetic energy bullet of telescopic fin stable form multieffect of projectile, includes transmission subassembly, projectile subassembly and warhead subassembly, its characterized in that:
the launching assembly comprises a cartridge case, a primer, a high-pressure chamber, a propellant powder, a cylindrical fire transfer hole, a U-shaped fire transfer pipe and a low-pressure chamber, wherein the cartridge case is made of engineering plastics, the cartridge case comprises a cartridge case bottom edge, a primer hole and a cartridge case clamping ring, the cartridge case bottom edge matched with a slope chamber of the riot gun is arranged outside the cartridge case bottom in a protruding mode, the primer hole is formed in the axis of the bottom end face of the cartridge case, the annular cartridge case clamping ring with a semicircular cross section is arranged on the inner side wall of the top of the cartridge case in a protruding mode, the primer is riveted in the primer hole and is a mechanical impact type primer, the high-pressure chamber with a lower cylindrical surface and an upper spherical surface is arranged on the upper side of the primer, the propellant powder is filled in the high-pressure chamber, and is a mixture of black powder and smokeless powder, the upper side of the high-pressure chamber is provided with a cylindrical fire transfer hole, the inner part of the cartridge case and the outer side of the side wall of the high-pressure chamber are provided with U-shaped fire transfer tubes communicated with the high-pressure chamber and the low-pressure chamber, the U-shaped fire transfer tubes comprise U-shaped fire transfer tube inlets communicated with the high-pressure chamber and U-shaped fire transfer tube outlets communicated with the low-pressure chamber, the number of the U-shaped fire transfer tubes is 4, the 4U-shaped fire transfer tubes are distributed in a circumferential array mode along the central axis of the cartridge case, the cylindrical fire transfer hole, the U-shaped fire transfer tube inlets and the U-shaped fire transfer tube outlets are all sealed by brass films, the upper side of the cylindrical fire transfer hole is provided with a low-pressure chamber which is a lower spherical surface and an upper cylindrical surface, the bottom fire hole, the high-pressure chamber, the cylindrical fire transfer hole, the U-shaped fire transfer tubes and the low-pressure chamber are prefabricated cavities arranged in the cartridge case, and the cartridge body assembly is arranged on the upper side of the launching assembly;
the bullet assembly comprises an outer bullet, an inner bullet, a sliding pipe, a bullet tail tip, a flame delay pipe, a buried empennage, a explosive expanding box, a punching ball, a traveling pipe, a tear load body and a high-pressure gas cylinder, wherein the outer bullet is made of hard high-temperature-resistant plastic, the outer bullet comprises an outer bullet lower cylinder, an outer bullet upper cylinder, a bullet head bearing seat and an outer bullet upper cavity, the outer diameter of the outer bullet lower cylinder is equal to that of a bullet shell, the outer bullet upper cylinder is arranged on the upper portion of the outer bullet lower cylinder in series, the outer diameter of the outer bullet upper cylinder is smaller than that of the outer bullet lower cylinder, the bullet head bearing seat is arranged at the connecting portion of the outer bullet lower cylinder and the outer bullet upper cylinder, a cylindrical cavity formed in the center axis of the outer bullet upper cylinder is an outer bullet upper cavity, the outer bullet lower cylinder is abutted to the inner bullet, and the inner bullet is made of hard high-temperature-resistant plastic, the inner cavity of the inner projectile body is of a front spherical surface structure and a rear cylindrical surface structure, a cylindrical cavity is formed in the center axis of the inner projectile body, an annular groove with a semicircular section is formed in the side wall of the cylindrical cavity in the middle of the inner projectile body, the annular groove is an inner projectile body concave ring, a sliding pipe which is a hollow circular pipe is arranged on the center axis of the lower cylinder of the outer projectile body, the sliding pipe is made of a metal material, the upper end of the sliding pipe penetrates through the cylindrical cavity in the middle of the inner projectile body and the explosive expanding box and is embedded into the upper cavity of the outer projectile body, a small-caliber pressure relief hole is arranged on the side wall of one circular pipe of the sliding pipe, the outer side of the lower end of the sliding pipe is convexly provided with an annular sliding pipe clamping ring with a semicircular section, the lower end of the lower cylinder of the outer projectile body is provided with a projectile body tail tip for clamping the projectile shell clamping ring, and the annular groove with a semicircular section is a projectile body concave ring, the bomb body concave ring and the bomb shell snap ring are mechanically clamped to realize the connection and fixation between the bomb body assembly and the launching assembly, the contact surface of the bomb body concave ring and the bomb shell snap ring is sealed by hot melt adhesive, the inside of the slip tube is clamped into the flame delay tube, the contact surface of the outer wall of the flame delay tube and the contact surface of the inner wall of the slip tube is fixed by 814 glue, the head of the flame delay tube faces to the low pressure chamber, the tail part of the flame delay tube is communicated with the explosive expanding box, the explosive expanding box is a PVC (polyvinyl chloride) cartridge embedded between the upper side end surface and the lower side end surface of the upper cylinder body of the inner bomb body and the outer bomb body, the explosive expanding box is internally provided with explosive expanding agent, the upper end surface of the explosive expanding box and the lower end surface of the upper cylinder body of the outer bomb body are fixed by 814 glue, the lower end surface of the explosive expanding agent box and the upper end surface of the inner bomb body are fixed by hot melt adhesive, and the buried tail wing is arranged in the inner bomb body, the landfill formula fin includes fin, torsion spring and spring shaft, fin hangs through the spring shaft and leans on the projectile body including, fin buries in the square hole that the projectile body lateral wall was seted up including, fin is along leaning on the internal face of cylinder and the compression torsion spring that runs through the spring shaft under the outer projectile body outward in order to realize the compression to torsion spring, the quantity of landfill formula fin is 4, 4 the landfill formula fin is the circumference formula array distribution along the axis of the projectile body in, the cavity inlays into the pipe of marcing on the outer projectile body, the intensive pressure release hole of laying the small-bore on the pipe of marcing, it sets up the impact ball locking chamber that the internal diameter is slightly big to advance the pipe lower part, the impact ball is gone into the impact ball to block in the impact ball locking chamber, the impact ball is by high density metal material processing preparation, the impact ball lower part is supported and is leaned on the explosive box up end, the outer side of marcing adorns tear the loading body, the lachrymatory load body is a hollow circular ring body, the outer wall of the lachrymatory load body is processed and manufactured by polymer foam materials, OC stimulating powder is filled in the lachrymatory load body, the lower end face of the lachrymatory load body and the upper end face of an upper cylinder body of an outer projectile body are fixed by 814 glue, a high-pressure gas cylinder is sleeved at the upper part of the advancing pipe and filled with compressed nitrogen, a bottle cap of the high-pressure gas cylinder is processed and manufactured by polymer foam materials, and a projectile assembly is sleeved and adhesively connected at the upper side of the projectile assembly;
the bullet head component comprises a main bullet head, a pressure relief pipe, a mark load body, a firing pin and a gas cylinder containing cavity, wherein the main bullet head is formed by vacuum film coating of a soft silica gel material, the main bullet head comprises a bullet head body, a bullet head wall and a mark load body containing cavity, the bullet head body is of a front hemispherical body and a rear cylindrical structure, the lower end face edge of the bullet head body is integrally provided with the bullet head wall downwards, the lower end face of the bullet head wall abuts against a bullet head bearing seat, the bottom end face of the bullet head wall is abutted against the bullet head bearing seat, the inner side wall of the bullet head wall is positioned between the inner side wall of the bullet head wall and the outer side wall of the cylinder on the outer bullet body, the inner side wall of the bullet head wall is fixedly adhered to the outer side wall of the tear load body by 814 glue, the pressure relief pipe is axially arranged on the bullet head body and comprises a central pressure relief pipe with a larger inner diameter on the middle axis of the bullet head body and a peripheral pressure relief pipe which is arranged in parallel in a circular ring shape, the number of the peripheral pressure relief pipes is 2, the 2 peripheral pressure relief pipes are coaxially nested, a mark load body containing cavity is formed in the middle upper portion of the central pressure relief pipe, a mark load body is clamped in the mark load body containing cavity, the outer wall of the mark load body is made of polymer foam materials, fluorescent dyeing powder is filled in the mark load body, firing pins are clamped in the lower portion of the bullet body and made of high-density metal materials, the 2 firing pins are clamped in the same radial direction of the bullet body, the 2 firing pins clamped in the same radial direction of the bullet body form a firing pin group, the number of the firing pin group is 4, the 4 firing pin groups are distributed in a circumferential array along the central axis of the bullet body, a gas cylinder containing cavity is formed in the central axis of the lower end portion of the bullet body and used for clamping high-pressure gas cylinders, and the gas cylinder accommodating cavity and the contact surface of the high-pressure gas cylinder are fixed by adopting 814 glue.
Preferably, the launching assembly, the projectile body assembly and the warhead assembly are all in an axisymmetric structure, and the central axes of the launching assembly, the projectile body assembly and the warhead assembly are overlapped.
Preferably, gunpowder gas generated by firing the propellant preferentially breaks through the brass thin films sealing the inlet and the outlet of the U-shaped fire transfer tube and then breaks through the brass thin films sealing the cylindrical fire transfer hole, so that hot melt adhesive on the contact surface of the concave ring of the sealed bullet body and the clamping ring of the bullet shell can be preferentially ablated, and the pulling elasticity with better consistency can be formed conveniently.
Preferably, a gap is reserved between the lower punching needle tip of the punching needle and the upper end face of the lachrymatory load body.
Preferably, the tail part of the flame delay tube is ignited and then the explosion-expanding agent in the explosion-expanding agent box is ignited, high-temperature and high-pressure gunpowder gas generated by violent combustion of the explosion-expanding agent pushes the impact ball to be separated from the impact ball locking cavity, and the impact ball quickly impacts the advancing tube to break the bottle cap of the high-pressure gas bottle, so that the high-pressure gas bottle is struck; meanwhile, the high-temperature and high-pressure gunpowder gas generated by the combustion of the explosive expanding box ablates the hot melt adhesive connected with the lower end surface of the explosive expanding box and the upper end surface of the inner projectile body, pushes the inner projectile body to slide downwards along the sliding pipe at high speed, the concave ring of the inner projectile body is clamped into the clamping ring of the sliding pipe, the extension and the position locking of the inner projectile body are realized, the fin tail wing is not pressed by the inner wall of the lower cylinder body of the outer projectile body any more, the fin tail is acted by the spring force of the torsion spring, and the fin tail expands outwards along the spring shaft, so that stable flight of the bullet body assembly and the bullet head assembly is promoted.
Preferably, the delay time of the flame delay tube is 1s, and the storage pressure of the compressed nitrogen in the high-pressure gas cylinder is 2.5Mpa.
Preferably, the impact ball rushes through the advancing pipe at a high speed to cause the side wall of the advancing pipe to expand outwards rapidly, and can also break the side wall of the tear-gas loading body, and after the impact ball hits the high-pressure gas cylinder, the high-pressure nitrogen can realize the early spraying of OC stimulating powder.
Compared with the prior art, the invention has the following advantages:
1. the invention innovatively designs a telescopic elastomer structure and a buried tail wing structure. By arranging the inner and outer projectile body structures, after the flame delay tube in the projectile body assembly is subjected to delay time of 1s, the tail part of the flame delay tube is ignited to ignite the explosive expanding agent in the explosive expanding box, high-temperature and high-pressure gunpowder gas generated by violent combustion of the explosive expanding agent pushes the impact ball to be separated from the impact ball locking cavity, the impact ball rapidly impacts the advancing tube to break the bottle cap of the high-pressure gas bottle, and the high-pressure gas bottle is struck; meanwhile, high-temperature and high-pressure gunpowder gas generated by the combustion of the explosive expanding box ablates hot melt adhesive connected with the lower end face of the explosive expanding box and the upper end face of the inner projectile body, the inner projectile body is pushed to slide downwards along the sliding pipe at a high speed, the concave ring of the inner projectile body is clamped into the clamping ring of the sliding pipe, the extension and position locking of the inner projectile body are realized, the fin tail wing is not pressed by the inner wall of the lower cylinder body of the outer projectile body any longer and is expanded outwards along the spring shaft under the action of the spring force of the torsion spring, the stable flight of the projectile body assembly and the projectile head assembly is promoted in a stable dragging mode, and the projectiles can be effectively prevented from rolling in the air due to the longer projectile body, so that the hitting precision of the explosive expanding device is obviously improved;
2. the invention has the four non-lethal effects of knocking deterrence, kinetic energy striking, tear dispersion and dyeing marking. A flame delay tube, an explosive expanding box, a punching ball, a tear-promoting loading body and a high-pressure gas cylinder are arranged in a projectile body assembly, the flame delay tube is ignited by high-temperature and high-pressure explosive gas in a low-pressure chamber, after a delay time of 1s, the tail of the flame delay tube is ignited, the explosive expanding in the explosive expanding box is ignited, the explosive expanding is violently combusted to generate explosive gas, after a certain pressure is reached, the explosive expanding box is punched to generate a first blasting sound, then the impact ball is pushed to be separated from an impact ball locking cavity, the high-speed impact is carried out through a travelling tube, a high-pressure gas cylinder cover is broken to generate a second blasting sound, compressed nitrogen is released at a high speed, and knocking deterrence is realized twice; when the bullet body impacts a target, the firing pin breaks the outer wall of the lachrymatory load body to promote OC stimulating powder to be sprayed out from the pressure relief pipe at a high speed, so that the lachrymatory dispersion of the target is realized; because the marking load body is embedded in the warhead body, the warhead body is squeezed and broken to release fluorescent dyeing powder when impacting a target, and the target is dyed and marked;
3. the impact ball quickly passes through the travelling pipe so that the side wall of the travelling pipe is rapidly expanded outwards and can break the side wall of the tear-promoting load body, after the impact ball strikes the high-pressure gas cylinder, high-pressure nitrogen can spray OC stimulating powder in advance, at the moment, before the bullet body hits a target, stimulation and dispersion on people around the object to be struck are achieved, and the novel tear-promoting bullet-shaped bullet is also a better tactical means.
4. According to the invention, the launching assembly adopts a high-low pressure system and a two-stage fire transfer system, the brass thin film of the sealed peripheral U-shaped fire transfer pipe is preferentially blasted, the hot melt adhesive for sealing the launching assembly and the projectile body assembly can be ablated as early as possible, and then the brass thin film for sealing the central cylindrical fire transfer hole is broken, so that stable thrust can be conveniently formed on the projectile body assembly, and the drawing elasticity with better consistency is obtained;
5. the propellant adopts the mixture of black powder and smokeless powder, can realize quick combustion, can improve the consistency of outlet speed, can reduce pollution and corrosion to the bore of the riot gun, is beneficial to improving the continuous combat capability, has less smoke at the muzzle, and cannot influence the normal tactical action;
6. the expansion explosive is less in dosage, the high-pressure gas cylinder is arranged in the bomb body assembly, the OC stimulating powder is quickly sprayed in a compressed gas blasting mode, the effect of deterring is achieved, meanwhile, the hidden danger of fire is avoided, and the explosion-proof bomb can be used in complex environments such as gas stations, oil depots and downtown.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic perspective view of the cartridge case 1-1 of the present invention at 1/4;
FIG. 4 is a partial schematic view of the elongated elastomeric member 2 of the present invention;
fig. 5 is a 3/4 perspective view of the bullet head assembly 3 according to the present invention;
fig. 6 is a perspective view of the extended bullet assembly 2 and bullet head assembly 3 of the present invention.
In the figure: 1. the projectile comprises a projectile assembly, 1-1 parts of a projectile shell, 1-1-1 parts of a projectile shell bottom edge, 1-1-2 parts of a primer hole, 1-1-3 parts of a projectile shell snap ring, 1-2 parts of a primer, 1-3 parts of a high-pressure chamber, 1-4 parts of a propellant powder, 1-5 parts of a cylindrical fire transfer hole, 1-6 parts of a U-shaped fire transfer pipe, 1-6-1 parts of a U-shaped fire transfer pipe inlet, 1-6-2 parts of a U-shaped fire transfer pipe outlet, 1-7 parts of a low-pressure chamber, 2 parts of a projectile body assembly, 2-1 parts of an outer projectile body, 2-1-1 parts of an outer projectile body lower cylinder, 2-1-2 parts of an outer projectile body upper cylinder, 2-1-3 parts of a projectile head bearing seat, 2-1-4 parts of an outer projectile body upper cavity, 2-2 parts of an inner projectile body, 2-2-1, inner projectile body concave ring, 2-3, sliding pipe, 2-3-1, sliding pipe clamping ring, 2-4, projectile body tail tip, 2-4-1, projectile body concave ring, 2-5, flame delay pipe, 2-6, buried tail wing, 2-6-1, fin tail wing, 2-6-2, torsion spring, 2-6-3, spring shaft, 2-7, explosive expanding box, 2-8, impact ball, 2-9, traveling pipe, 2-9-1, impact ball locking cavity, 2-10, tear load, 2-11, high-pressure gas cylinder, 3, projectile head assembly, 3-1, main projectile head, 3-1-1, projectile body, 3-1-2, projectile head wall, 3-1-3, 3-2 parts of a marked load body accommodating cavity, 3-2 parts of a pressure relief pipe, 3-2-1 parts of a central pressure relief pipe, 3-2 parts of a peripheral pressure relief pipe, 3-3 parts of a marked load body, 3-4 parts of a firing pin, 3-5 parts of a gas cylinder accommodating cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a projectile body telescopic tail wing stable type multi-effect composite kinetic energy projectile comprises a launching assembly 1, a projectile body assembly 2 and a projectile head assembly 3.
With reference to fig. 2 and 3, the launching assembly 1 comprises a cartridge case 1-1, a primer 1-2, a high-pressure chamber 1-3, a propellant powder 1-4, a cylindrical fire transfer hole 1-5, a U-shaped fire transfer tube 1-6 and a low-pressure chamber 1-7, the cartridge case 1-1 is made of engineering plastics, the cartridge case 1-1 comprises a cartridge case bottom edge 1-1-1, a primer hole 1-1-2 and a cartridge case snap ring 1-1-3, the cartridge case bottom edge 1-1-1 matched with a bursting chamber of an explosion-proof gun is arranged on the outer side of the bottom of the cartridge case 1-1 in a protruding manner, the primer hole 1-1-2 is arranged on the axis of the bottom end face of the cartridge case 1-1, an annular cartridge case snap ring 1-1-3 with a semicircular section is arranged on the inner side wall of the top of the cartridge case 1-1 in a protruding manner, the primer 1-2 is riveted in the primer hole 1-1-2, the primer 1-2 is a mechanical impact primer, a high-pressure chamber 1-3 which is a cylindrical surface at the lower part and a spherical surface at the upper part is arranged at the upper side of the primer 1-2, a propellant powder 1-4 is filled in the high-pressure chamber 1-3, the propellant powder 1-4 is a mixture of black powder and smokeless powder, a cylindrical fire transfer hole 1-5 is arranged at the upper side of the high-pressure chamber 1-3, a U-shaped fire transfer pipe 1-6 which is communicated with the high-pressure chamber 1-3 and the low-pressure chamber 1-7 is arranged in the cartridge case 1-1 and outside the side wall of the high-pressure chamber 1-3, and the U-shaped fire transfer pipe 1-6 comprises a U-shaped fire transfer pipe inlet 1-6-1 which is communicated with the high-pressure chamber 1-3 and a U-shaped fire transfer pipe outlet 1-6 which is communicated with the low-pressure chamber 1-7 2, the number of the U-shaped fire transfer tubes 1-6 is 4, the 4U-shaped fire transfer tubes 1-6 are distributed in a circumferential array along the central axis of the cartridge case 1-1, the cylindrical fire transfer holes 1-5, the U-shaped fire transfer tube inlets 1-6-1 and the U-shaped fire transfer tube outlets 1-6-2 are all sealed by brass films, low-pressure chambers 1-7 which are spherical at the lower part and cylindrical at the upper part are arranged at the upper sides of the cylindrical fire transfer holes 1-5, the bottom fire holes 1-1-2, the high-pressure chambers 1-3, the cylindrical fire transfer holes 1-5, the U-shaped fire transfer tubes 1-6 and the low-pressure chambers 1-7 are prefabricated cavities arranged in the cartridge case 1-1, and the cartridge body assembly 2 is clamped at the upper side of the launching assembly 1;
with reference to fig. 2, 4 and 6, the projectile body assembly 2 comprises an outer projectile body 2-1, an inner projectile body 2-2, a sliding pipe 2-3, a projectile body tail tip 2-4, a flame delay pipe 2-5, a buried tail wing 2-6, an explosive expanding box 2-7, a striking ball 2-8, a travelling pipe 2-9, a tear load carrier 2-10 and a high-pressure gas cylinder 2-11, wherein the outer projectile body 2-1 is made of hard high-temperature-resistant plastic, the outer projectile body comprises an outer projectile body lower cylinder 2-1-1, an outer projectile body upper cylinder 2-1-2, a projectile head bearing seat 2-1-3 and an outer projectile body upper cavity 2-1-4, the outer diameter of the outer projectile body lower cylinder 2-1-1 is equal to the outer diameter of a projectile shell 1-1, the upper part of the lower cylinder 2-1-1 of the outer projectile body is serially provided with an upper cylinder 2-1-2 of the outer projectile body, the outer diameter of the upper cylinder 2-1-2 of the outer projectile body is smaller than the outer diameter of the lower cylinder 2-1-1 of the outer projectile body, the connection part of the lower cylinder 2-1-1 of the outer projectile body and the upper cylinder 2-1-2 of the outer projectile body is provided with a bullet head bearing seat 2-1-3, a cylindrical cavity arranged on the central axis of the upper cylinder 2-1-2 of the outer projectile body is an upper cavity 2-1-4 of the outer projectile body, the inner wall of the lower cylinder 2-1-1 of the outer projectile body is abutted against the inner projectile body 2-2, the inner projectile body 2-2 is made of hard high-temperature resistant plastic, and the inner cavity of the inner projectile body 2-2 is of a front spherical surface and a rear cylindrical surface structure, a cylindrical cavity is arranged on the central axis of the inner projectile body 2-2, an annular groove with a semicircular section is arranged on the side wall of the cylindrical cavity in the middle of the inner projectile body 2-2, the annular groove is an inner projectile body concave ring 2-2-1, a sliding pipe 2-3 which is a hollow circular pipe is arranged on the central axis of the lower cylinder 2-1-1 of the outer projectile body, the sliding pipe 2-3 is made of metal materials, the upper end part of the sliding pipe 2-3 penetrates through the cylindrical cavity in the middle of the inner projectile body 2-2 and an explosive expanding box 2-7 and is embedded into the upper cavity 2-1-4 of the outer projectile body, a small-caliber pressure relief hole is arranged on the side wall of one section of circular pipe in the explosive expanding box 2-7 of the sliding pipe 2-3, and an annular sliding pipe clamping ring 2-3-1 with a semicircular section is arranged on the outer side of the outer end part of the sliding pipe 2-3 in a protruding manner, the lower end part of the outer bullet lower cylinder 2-1-1 is provided with a bullet tail tip 2-4 for clamping a bullet shell snap ring 1-1-3, an annular groove with a semicircular section is formed in the bullet tail tip 2-4 and is a bullet concave ring 2-4-1, the bullet concave ring 2-4-1 and the bullet shell snap ring 1-1-3 are mechanically clamped to realize the connection and fixation between the bullet component 2 and the launching component 1, the contact surface between the bullet concave ring 2-4-1 and the bullet shell snap ring 1-1-3 is sealed by hot melt adhesive, the inner part of the sliding tube 2-3 is clamped into the flame delay tube 2-5, the outer wall of the flame delay tube 2-5 and the contact surface between the inner wall of the sliding tube 2-3 are fixed by 814 glue, the head of the flame delay tube 2-5 faces a low-pressure chamber 1-7, the tail of the flame delay tube 2-5 is communicated with an explosive expansion box 2-7, the explosive expansion box 2-7 is a PVC (polyvinyl chloride) explosive box embedded between the upper side end face and the lower side end face of an inner projectile body 2-2 and an outer projectile body upper cylinder 2-1-2, explosive expansion is arranged in the explosive expansion box 2-7, the upper end face of the explosive expansion box 2-7 and the lower end face of the outer projectile body upper cylinder 2-1-2 are fixed by adopting 814 glue, the lower end face of the explosive expansion box 2-7 and the upper end face of the inner projectile body 2-2 are fixed by adopting hot melt glue, a buried tail wing 2-6 is arranged in the inner projectile body 2-2, the buried tail wing 2-6 comprises a fin tail wing 2-6-1, a torsion spring 2-6-2 and a spring shaft 2-6-3, the fin tail 2-6-1 is hung on the inner bomb body 2-2 through the spring shaft 2-6-3, the fin tail 2-6-1 is buried in a square hole formed in the side wall of the inner bomb body 2-2, the outer edge of the fin tail 2-6-1 abuts against the inner wall surface of the lower cylinder body 2-1-1 of the outer bomb body and compresses the torsion spring 2-6-2 penetrating through the spring shaft 2-6-3 to compress the torsion spring 2-6-2, the number of the buried tail 2-6 is 4, 4 buried tails 2-6 are distributed in a circumferential array mode along the central axis of the inner bomb body 2-2, the upper cavity 2-1-4 of the outer bomb body is embedded into the traveling pipe 2-9, the small-caliber pressure relief holes are densely distributed on the advancing pipe 2-9, an impact ball locking cavity 2-9-1 with a slightly larger inner diameter is arranged at the lower part of the advancing pipe 2-9, an impact ball 2-8 is clamped in the impact ball locking cavity 2-9-1, the impact ball 2-8 is made of a high-density metal material, the lower part of the impact ball 2-8 abuts against the upper end face of the explosive expanding box 2-7, a tear-promoting load body 2-10 is sleeved on the outer side of the advancing pipe 2-9, the tear-promoting load body 2-10 is a hollow circular ring body, the outer wall of the lachrymatory load body 2-10 is made of polymer foam materials, OC stimulating powder is filled in the lachrymatory load body 2-10, the lower end face of the lachrymatory load body 2-10 and the upper end face of the upper cylinder 2-1-2 of the outer projectile body are fixed by 814 glue, the upper part of the travelling pipe 2-9 is sleeved with a high-pressure gas cylinder 2-11, the high-pressure gas cylinder 2-11 is filled with compressed nitrogen, the cap of the high-pressure gas cylinder 2-11 is made of polymer foam materials, and the upper side of the projectile body component 2 is sleeved with and connected with a projectile head component 3 in an adhering mode;
with reference to fig. 2, 5 and 6, the bullet assembly 3 includes a main bullet 3-1, a pressure relief pipe 3-2, a mark load body 3-3, a firing pin 3-4 and an air bottle accommodating cavity 3-5, the main bullet 3-1 is formed by vacuum film coating of a soft silica gel material, the main bullet 3-1 includes a bullet body 3-1-1, a bullet wall 3-1-2 and a mark load body accommodating cavity 3-1-3, the bullet body 3-1-1 is in a front hemispherical and rear cylindrical structure, the lower end face edge of the bullet body 3-1-1 is integrally provided with the bullet wall 3-1-2 downward, the lower end face of the bullet wall 3-1-2 abuts against the bullet bearing seat 2-1-3, the pressure relief pipe 3-2 is axially arranged on the bullet body 3-1-1, the pressure relief pipe 3-2 comprises a central pressure relief pipe 3-2-1 with a larger inner diameter and positioned on the central axis of the bullet body 3-1-1 and a circular peripheral pressure relief pipe 3-2-2 arranged in parallel with the central pressure relief pipe 3-2-1, the number of the peripheral pressure relief pipes 3-2-2 is 2, and 2 peripheral pressure relief pipes 3-2-2 are coaxially nested, a mark load body accommodating cavity 3-1-3 is formed in the middle upper portion of the central pressure relief pipe 3-2-1, the mark load body 3-3 is clamped in the mark load body accommodating cavity 3-1-3, the outer wall of the mark load body 3-3 is made of polymer foam materials, fluorescent dyeing powder is filled in the mark load body 3-3, a striker 3-4 is clamped in the lower portion of the bullet body 3-1-1, the striker 3-4 is made of high-density metal materials, 2 strikers 3-4 are clamped in the bullet body 3-1-1 in the same radial direction, 2 firing pins 3-4 clamped in the same radial direction of the bullet body 3-1-1 form a firing pin group, the number of the firing pin groups is 4, the 4 firing pin groups are distributed in a circumferential array along the central axis of the bullet body 3-1-1, a gas cylinder accommodating cavity 3-5 is formed in the central axis of the lower end portion of the bullet body 3-1-1, the gas cylinder accommodating cavity 3-5 is used for clamping a high-pressure gas cylinder 2-11, and the contact surface between the gas cylinder accommodating cavity 3-5 and the high-pressure gas cylinder 2-11 is fixed by 814 glue.
With reference to fig. 1 and 2, the launching assembly 1, the projectile body assembly 2 and the projectile head assembly 3 are all in an axisymmetric structure, and the central axes of the launching assembly 1, the projectile body assembly 2 and the projectile head assembly 3 are overlapped.
In the embodiment, gunpowder gas generated by burning the propellant powder 1-4 preferentially breaks through the brass thin films at the inlet 1-6-1 and the outlet 1-6-2 of the U-shaped fire transfer pipe and then breaks through the brass thin films at the sealing cylindrical fire transfer hole 1-5, so that the hot melt adhesive at the contact surface of the concave ring 2-3-1 of the sealing elastomer and the clamping ring 1-1-3 of the shell casing can be preferentially ablated, and the pulling force with better consistency can be formed conveniently.
As shown in figure 2, a gap is reserved between the lower part of the firing pin 3-4 and the upper end surface of the tear load body 2-10.
In the embodiment, the tail part of the flame delay tube 2-5 is ignited and then the explosion-expanding powder in the explosion-expanding powder box 2-7 is ignited, high-temperature and high-pressure powder gas generated by the violent combustion of the explosion-expanding powder pushes the impact ball 2-8 to be separated from the impact ball locking cavity 2-9-1, the impact ball 2-8 quickly impacts the advancing tube 2-9, the bottle cap of the high-pressure gas bottle 2-11 is broken, and the high-pressure gas bottle 2-11 is struck; meanwhile, hot melt adhesive which is generated by combustion of the explosive expanding agent and is connected with the lower end face of the explosive expanding agent box 2-7 and the upper end face of the inner projectile body 2-2 in a burning mode through high-temperature and high-pressure gunpowder fuel gas ablation mode pushes the inner projectile body 2-2 to slide downwards along the sliding pipe 2-3 at a high speed, the inner projectile body concave ring 2-2-1 is clamped into the sliding pipe clamping ring 2-3-1, extension and position locking of the inner projectile body 2-2 are achieved, the fin empennage 2-6-1 is not pressed by the inner wall of the outer projectile body lower cylinder body 2-1 any more, the fin empennage 2-6-1 is under the action of the spring force of the torsion spring 2-6-2, the fin empennage 2-6-1 expands outwards along the spring shaft 2-6-3, and stable flight of the projectile body assembly 2 and the projectile head assembly 3 is promoted.
In this embodiment, the delay time of the flame delay tube 2-5 is 1s, and the storage pressure of the compressed nitrogen in the high-pressure gas cylinder 2-11 is 2.5Mpa.
In the embodiment, the impact ball 2-8 rapidly impacts the traveling pipe 2-9 at a high speed to cause the side wall of the traveling pipe 2-9 to expand outwards quickly, and can also break the side wall of the tear-gas loading body 2-10, and after the impact ball 2-8 impacts the high-pressure gas cylinder 2-11, high-pressure nitrogen can realize early spraying of OC stimulation powder.
The action process is as follows:
firstly, the invention is loaded into an adaptive chamber antiriot gun, the chamber is locked, a trigger of the antiriot gun is buckled, a firing pin impacts a primer 1-2, the primer 1-2 ignites a propellant powder 1-4, the propellant powder 1-4 violently burns, after a preset pressure is reached, a brass film sealing an inlet 1-6-1 of a U-shaped fire transmission pipe and an outlet 1-6-2 of the U-shaped fire transmission pipe is firstly broken, a hot melt adhesive sealing the contact surface of a concave ring 2-4-1 of a bullet body and a snap ring 1-1-3 of a bullet shell is ablated, a hot melt adhesive sealing a cylindrical fire transmission hole 1-5 is subsequently broken, a gas flame ignition delay tube 2-5 of gunpowder is used for igniting the delay tube 2-5, after a preset pull-out force is reached, a main bullet body 2-1 is pushed to be separated from the bullet shell 1-1, the cartridge case retaining ring 1-1-3 is separated from the cartridge body concave ring 2-4-1, the cartridge body assembly 2 and the warhead assembly 3 fly away from a gun barrel at a high speed, after the flame delay tube 2-5 is subjected to delay time of 1s, the tail part of the flame delay tube is ignited to ignite the explosive expanding agent in the explosive expanding box 2-7, the explosive expanding agent is violently combusted to generate high-temperature and high-pressure explosive gas, the explosive expanding box 2-7 is broken to generate a first blasting sound, then the impact ball 2-8 is pushed to be separated from the impact ball locking cavity 2-9-1, the impact ball 2-8 quickly impacts the advancing tube 2-9, the bottle cap of the high-pressure gas bottle 2-11 is broken to realize firing of the high-pressure gas bottle 2-11, the second blasting sound is generated, and two times of knocking deterrence are realized; meanwhile, hot melt adhesive which is used for connecting the lower end face of the explosive expanding box 2-7 and the upper end face of the inner projectile body 2-2 is ablated by high-temperature and high-pressure gunpowder generated by the combustion of the explosive expanding agent to push the inner projectile body 2-2 to slide downwards along the sliding pipe 2-3 at a high speed, the concave ring 2-2-1 of the inner projectile body is clamped into the clamping ring 2-3-1 of the sliding pipe to realize the extension and position locking of the inner projectile body 2-2, the fin empennage 2-6-1 is not pressed by the inner wall of the lower cylinder body 2-1 of the outer projectile body any more and is expanded outwards along the spring shaft 2-6-3 under the action of the spring force of the torsion spring 2-6-2, the stable flight of the bullet body component 2 and the bullet head component 3 is promoted, when the bullet head body 3-1-1 impacts a target, kinetic energy is applied to the target to strike and generate compression deformation, the marking load body 4-3 is crushed, the firing pin 3-4 breaks the upper wall of the tear load body 2-10 and is under the action of compressed nitrogen, fluorescent dyeing powder in the marking load body 4-3 and OC stimulation powder in the tear load body 2-10 are ejected from the pressure relief pipe 4-2 at high speed, and the dyeing marking and tear dispersion of the target are realized, so that the quadruple non-lethal effect can be realized successively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 compound kinetic energy bullet of telescopic fin stable form multi-effect of projectile, includes transmission subassembly (1), projectile subassembly (2) and warhead subassembly (3), its characterized in that:
the launching assembly (1) comprises a cartridge case (1-1), primer (1-2), a high-pressure chamber (1-3), a propellant powder (1-4), a cylindrical fire transfer hole (1-5), a U-shaped fire transfer pipe (1-6) and a low-pressure chamber (1-7), wherein the cartridge case (1-1) is made of engineering plastics, the cartridge case (1-1) comprises a cartridge case bottom edge (1-1-1), a primer hole (1-1-2) and a cartridge case clamping ring (1-1-3), the cartridge case bottom edge (1-1-1) matched with a barrel slope of an antiriot gun is arranged on the outer side of the bottom of the cartridge case (1-1) in a protruding mode, a primer hole (1-1-2) is formed in the axis of the bottom end face of the cartridge case (1-1), an annular cartridge case clamping ring (1-1-3) with a semicircular section is convexly arranged on the inner side wall of the top of the cartridge case (1-1-2), a primer (1-2) is riveted in the primer hole (1-1-2), the primer (1-2) is a mechanical impact type primer, a high-pressure chamber (1-3) which is a cylindrical surface at the lower part and a spherical surface at the upper part is arranged on the upper side of the primer (1-2), propellant powder (1-4) is filled in the high-pressure chamber (1-3), the propellant powder (1-4) is a mixture of black powder and smokeless powder, the upper side of the high-pressure chamber (1-3) is provided with a cylindrical fire transfer hole (1-5), the inside of the cartridge case (1-1) and the outer side of the side wall of the high-pressure chamber (1-3) are provided with U-shaped fire transfer tubes (1-6) communicated with the high-pressure chamber (1-3) and the low-pressure chamber (1-7), the U-shaped fire transfer tubes (1-6) comprise U-shaped fire transfer tube inlets (1-6-1) communicated with the high-pressure chamber (1-3) and U-shaped fire transfer tube outlets (1-6-2) communicated with the low-pressure chamber (1-7), the number of the U-shaped fire transfer tubes (1-6) is 4, the 4U-shaped fire transfer tubes (1-6) are distributed in a circumferential array along the central axis of the cartridge case (1-1), the cylindrical fire transfer holes (1-5), the U-shaped fire transfer tube inlets (1-6-1) and the U-shaped fire transfer tube outlets (1-6-2) are all sealed by brass thin films, the upper sides of the cylindrical fire transfer holes (1-5) are provided with low-pressure chambers (1-7) which are spherical at the lower part and cylindrical at the upper part, the bottom fire holes (1-1-2), the high-pressure chambers (1-3), the cylindrical fire transfer holes (1-5), the U-shaped fire transfer tubes (1-6) and the low-pressure chambers (1-7) are the cartridge case (1- 1) A prefabricated cavity is formed in the launching assembly (1), and the upper side of the launching assembly (1) is clamped with the elastomer assembly (2);
the bomb component (2) comprises an outer bomb body (2-1), an inner bomb body (2-2), a sliding pipe (2-3), a bomb tail tip (2-4), a flame delay pipe (2-5), a buried tail wing (2-6), an explosive expanding box (2-7), a shock ball (2-8), a traveling pipe (2-9), a tear load body (2-10) and a high-pressure gas cylinder (2-11), wherein the outer bomb body (2-1) is made of hard high-temperature-resistant plastic, the outer bomb body comprises an outer bomb body lower cylinder body (2-1-1), an outer bomb body upper cylinder body (2-1-2), a bomb head bearing seat (2-1-3) and an outer bomb body upper cavity (2-1-4), the outer diameter of the outer projectile body lower cylinder (2-1-1) is equal to that of the projectile shell (1-1), the upper portion of the outer projectile body lower cylinder (2-1-1) is serially connected with an outer projectile body upper cylinder (2-1-2), the outer diameter of the outer projectile body upper cylinder (2-1-2) is smaller than that of the outer projectile body lower cylinder (2-1-1), a projectile head bearing seat (2-1-3) is arranged at the connecting portion of the outer projectile body lower cylinder (2-1-1) and the outer projectile body upper cylinder (2-1-2), the cylinder-shaped cavity arranged on the axis of the upper cylinder (2-1-2) of the outer projectile body is the upper cavity (2-1-4) of the outer projectile body, the inner wall of the lower cylinder (2-1-1) of the outer projectile body is abutted against the inner projectile body (2-2), the inner projectile body (2-2) is made of hard high-temperature resistant plastic through processing, the inner cavity of the inner projectile body (2-2) is of a front spherical surface and rear cylindrical surface structure, the cylinder-shaped cavity is arranged on the axis of the inner projectile body (2-2), the annular groove with a semicircular section formed in the side wall of the cylinder-shaped cavity in the middle of the inner projectile body (2-2) is an inner projectile body concave ring (2-2-1), a sliding pipe (2-3) which is a hollow circular pipe is arranged on the central axis of the lower cylinder body (2-1-1) of the outer projectile body, the sliding pipe (2-3) is made of a metal material, the upper end of the sliding pipe (2-3) penetrates through the cylindrical cavity in the middle of the inner projectile body (2-2) and the explosive expanding box (2-7) and is embedded into the upper cavity (2-1-4) of the outer projectile body, small-caliber pressure relief holes are distributed in the side wall of one round pipe of the sliding pipe (2-3) which is positioned in the explosive expanding box (2-7), an annular sliding pipe clamping ring (2-3-1) with a semicircular section is arranged on the outer side of the lower end of the sliding pipe (2-3) in a protruding mode, the lower end part of the outer bullet lower cylinder (2-1-1) is provided with a bullet tail tip (2-4) for clamping a bullet shell snap ring (1-1-3), an annular groove with a semicircular section is formed in the bullet tail tip (2-4-1), the bullet concave ring (2-4-1) and the bullet shell snap ring (1-1-3) are mechanically clamped to realize the connection and fixation between the bullet assembly (2) and the launching assembly (1), the contact surface of the bullet concave ring (2-4-1) and the bullet shell snap ring (1-1-3) is sealed by hot melt adhesive, the flame delay tube (2-5) is clamped into the sliding tube (2-3), the outer wall of the flame delay tube (2-5) and the contact surface of the inner wall of the sliding tube (2-3) are fixed by 814 glue, the head of the flame delay tube (2-5) faces to the low-pressure chamber (1-7), the tail of the flame delay tube (2-5) is communicated with the explosive expanding box (2-7), the explosive expanding box (2-7) is a PVC (polyvinyl chloride) explosive box embedded between the upper side end face and the lower side end face of the inner projectile body (2-2) and the upper side end face of the outer projectile body cylinder (2-1-2), the explosive expanding box (2-7) is internally provided with explosive expanding agents, and the upper end face of the explosive expanding box (2-7) and the upper side end face of the outer projectile body cylinder (2-1-2) The lower end faces are fixed by adopting 814 glue, the lower end face of the explosive expanding box (2-7) and the upper end face of the inner bomb body (2-2) are fixed by adopting hot melt glue, a buried empennage (2-6) is arranged in the inner bomb body (2-2), the buried empennage (2-6) comprises a fin empennage (2-6-1), a torsion spring (2-6-2) and a spring shaft (2-6-3), the fin empennage (2-6-1) is hung on the inner bomb body (2-2) through the spring shaft (2-6-3), the fin empennage (2-6-1) is buried in a square hole formed in the side wall of the inner bomb body (2-2), the outer edge of the fin empennage (2-6-1) abuts against the inner wall surface of the lower cylinder (2-1-1) of the outer projectile body and compresses the torsion spring (2-6-2) penetrating through the spring shaft (2-6-3) to compress the torsion spring (2-6-2), the number of the embedded empennages (2-6) is 4, the 4 embedded empennages (2-6) are distributed in a circumferential array along the central axis of the inner projectile body (2-2), the travelling pipe (2-9) is embedded into the upper cavity (2-1-4) of the outer projectile body, the gas bomb explosion-proof device is characterized in that small-bore pressure relief holes are densely distributed in the traveling pipe (2-9), a punching ball locking cavity (2-9-1) with a slightly larger inner diameter is formed in the lower portion of the traveling pipe (2-9), punching balls (2-8) are clamped in the punching ball locking cavity (2-9-1), the punching balls (2-8) are made of high-density metal materials, the lower portion of each punching ball (2-8) abuts against the upper end face of the explosive expanding box (2-7), a tear load body (2-10) is sleeved on the outer side of the traveling pipe (2-9), the tear load body (2-10) is a hollow ring body, the outer wall of the tear load body (2-10) is made of polymer foam materials, OC stimulating powder is filled in the tear load body (2-10), the lower end face of the tear load body (2-10) and the upper end face of the upper cylinder body (2-1-2) of the outer bomb body are fixedly glued by 814 glue, the upper portion of the traveling pipe (2-9) is sleeved with a high-pressure gas cylinder (2-11), and a high-pressure gas cylinder assembly (11) is made of a high-pressure gas cylinder (11) and is connected with a high-pressure gas cylinder assembly (11);
the bullet assembly (3) comprises a main bullet (3-1), a pressure relief pipe (3-2), a mark load body (3-3), a firing pin (3-4) and an air bottle containing cavity (3-5), the main bullet (3-1) is formed by vacuum film coating of soft silica gel materials, the main bullet (3-1) comprises a bullet body (3-1-1), a bullet wall (3-1-2) and the mark load body containing cavity (3-1-3), the bullet body (3-1-1) is of a front hemispherical body and a rear cylindrical body structure, the bullet wall (3-1-2) is integrally arranged on the edge of the lower end face of the bullet body (3-1-1) downwards, the lower end face of the bullet wall (3-1-2) is abutted against the bullet bearing seat (2-1-3), the space between the bottom end face of the bullet wall (3-1-2) and the bullet bearing seat (2-1-3), the space between the inner side wall of the bullet wall (3-1-2) and the outer side wall of the outer bullet upper cylinder (2-1-2), and the space between the inner wall face of the bullet wall (3-1-2) and the outer side wall of the tear load body (2-10) are fixed by adopting 814 glue, the bullet body (3-1-1) is axially provided with a pressure relief pipe (3-2), the pressure relief pipe (3-2) comprises a central pressure relief pipe (3-2-1) which is located on the central axis of the elastic body (3-1-1) and has a larger inner diameter and a circular peripheral pressure relief pipe (3-2-2) which is arranged in parallel with the central pressure relief pipe (3-2-1), the number of the peripheral pressure relief pipes (3-2-2) is 2, 2 peripheral pressure relief pipes (3-2-2) are coaxially nested, a marked load body accommodating cavity (3-1-3) is formed in the middle upper part of the central pressure relief pipe (3-2-1), a marked load body (3-3) is clamped in the marked load body accommodating cavity (3-1-3), the outer wall of the mark load body (3-3) is made of polymer foam materials, fluorescent dyeing powder is filled in the mark load body (3-3), the lower portion of the bullet body (3-1-1) is clamped into the firing pins (3-4), the firing pins (3-4) are made of high-density metal materials, 2 firing pins (3-4) are clamped in the same radial direction of the bullet body (3-1-1), 2 firing pins (3-4) clamped in the same radial direction of the bullet body (3-1-1) form a firing pin group, the number of the firing pin group is 4, and the 4 firing pin groups are circumferential along the central axis of the bullet body (3-1-1) The gas cylinder containing cavities (3-5) are arranged on the central axis of the lower end part of the bullet body (3-1-1) and used for clamping the high-pressure gas cylinders (2-11), and the gas cylinder containing cavities (3-5) and the contact surfaces of the high-pressure gas cylinders (2-11) are fixed by 814 glue.
2. The projectile body telescopic tail stable multi-effect composite kinetic energy projectile of claim 1, wherein: the bullet shooting device is characterized in that the shooting assembly (1), the bullet body assembly (2) and the bullet head assembly (3) are of an axisymmetric structure, and central axes of the shooting assembly (1), the bullet body assembly (2) and the bullet head assembly (3) coincide.
3. The projectile body telescopic tail stable multi-effect composite kinetic energy projectile of claim 1, wherein: the propellant powder gas generated by burning the propellant powder (1-4) preferentially breaks through the brass thin films of the sealed U-shaped fire transmission pipe inlet (1-6-1) and the U-shaped fire transmission pipe outlet (1-6-2), and then breaks through the brass thin films of the sealed cylindrical fire transmission holes (1-5), so that the hot melt adhesive on the contact surface of the sealed bullet concave ring (2-4-1) and the bullet shell clamping ring (1-1-3) can be preferentially ablated, and the pulling elasticity with good consistency can be formed conveniently.
4. The projectile body telescopic tail stable multi-effect composite kinetic energy projectile of claim 1, wherein: a gap is reserved between the lower part of the firing pin (3-4) and the upper end surface of the tear load body (2-10).
5. The projectile body telescopic tail stable multi-effect composite kinetic energy projectile of claim 1, wherein: the tail of the flame delay tube (2-5) is ignited and then the explosion-expanding powder in the explosion-expanding powder box (2-7) is ignited, high-temperature and high-pressure powder gas generated by violent combustion of the explosion-expanding powder pushes the impact ball (2-8) to be separated from the impact ball locking cavity (2-9-1), the impact ball (2-8) rapidly impacts the advancing tube (2-9) to break the bottle cap of the high-pressure gas bottle (2-11), and the high-pressure gas bottle (2-11) is struck; meanwhile, high-temperature and high-pressure gunpowder generated by the combustion of the explosive expanding box is burnt by gas to burn and connect hot melt adhesives on the lower end face of the explosive expanding box (2-7) and the upper end face of the inner projectile body (2-2) to push the inner projectile body (2-2) to slide downwards at a high speed along the sliding pipe (2-3), the concave ring (2-2-1) of the inner projectile body is clamped into the clamping ring (2-3-1) of the sliding pipe to realize the extension and position locking of the inner projectile body (2-2), the fin tail wing (2-6-1) is not pressed by the inner wall of the lower cylinder (2-1-1) of the outer projectile body any more, the fin tail wing (2-6-1) is under the action of the spring force of the torsion spring (2-6-2), and the fin tail wing (2-6-1) is outwards unfolded along the spring shaft (2-6-3), so that the stable flight of the projectile body assembly (2) and the projectile head assembly (3) can be promoted.
6. The projectile body telescopic tail stable type multi-effect composite kinetic energy projectile according to claim 1, characterized in that: the delay time of the flame delay tube (2-5) is 1s, and the storage pressure of the compressed nitrogen in the high-pressure gas cylinder (2-11) is 2.5Mpa.
7. The projectile body telescopic tail stable type multi-effect composite kinetic energy projectile according to claim 1, characterized in that: the punching balls (2-8) punch through the traveling pipes (2-9) at high speed to cause the side walls of the traveling pipes (2-9) to expand outwards quickly and can also break the side walls of the tear-promoting load bodies (2-10), and after the punching balls (2-8) trigger the high-pressure gas cylinders (2-11), high-pressure nitrogen can realize early spraying of OC stimulating powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115597440B (en) * | 2022-10-21 | 2024-02-20 | 中国人民武装警察部队工程大学 | Bullet cabin bearing type multi-effect integrated non-lethal ammunition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261102A (en) * | 2007-05-14 | 2008-09-10 | 王林波 | Military guard non-lethal fragmentation bomb-shell type small specific kinetic energy bomb |
| US9644929B1 (en) * | 2013-12-03 | 2017-05-09 | Michael S. Bradbury | Pilum bullet and cartridge |
| CN108387148A (en) * | 2018-01-18 | 2018-08-10 | 中国人民武装警察部队工程大学 | A kind of concussion burst formula antiriot bomb |
| CN112304165A (en) * | 2020-11-02 | 2021-02-02 | 中国人民武装警察部队工程大学 | Composite type riot-proof kinetic energy bullet compatible with various riot-proof guns |
| CN112344809A (en) * | 2020-11-06 | 2021-02-09 | 中国人民武装警察部队工程大学 | Fin-stabilized energy attenuation type anti-riot kinetic energy bomb |
-
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- 2021-10-09 CN CN202111174788.4A patent/CN113720212B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261102A (en) * | 2007-05-14 | 2008-09-10 | 王林波 | Military guard non-lethal fragmentation bomb-shell type small specific kinetic energy bomb |
| US9644929B1 (en) * | 2013-12-03 | 2017-05-09 | Michael S. Bradbury | Pilum bullet and cartridge |
| CN108387148A (en) * | 2018-01-18 | 2018-08-10 | 中国人民武装警察部队工程大学 | A kind of concussion burst formula antiriot bomb |
| CN112304165A (en) * | 2020-11-02 | 2021-02-02 | 中国人民武装警察部队工程大学 | Composite type riot-proof kinetic energy bullet compatible with various riot-proof guns |
| CN112344809A (en) * | 2020-11-06 | 2021-02-09 | 中国人民武装警察部队工程大学 | Fin-stabilized energy attenuation type anti-riot kinetic energy bomb |
Non-Patent Citations (1)
| Title |
|---|
| 一种新型滑膛弹的稳定部设计;刘晓峰等;《警察技术》;20100907(第05期);第70-72页 * |
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