CN113865441A - Twice-impact composite anti-riot kinetic energy bomb - Google Patents
Twice-impact composite anti-riot kinetic energy bomb Download PDFInfo
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- CN113865441A CN113865441A CN202111174606.3A CN202111174606A CN113865441A CN 113865441 A CN113865441 A CN 113865441A CN 202111174606 A CN202111174606 A CN 202111174606A CN 113865441 A CN113865441 A CN 113865441A
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- bullet
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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
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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
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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
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
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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
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a twice-impact composite type anti-riot kinetic energy bomb which comprises a launching assembly, a bomb body assembly and a warhead assembly, wherein the launching assembly and the bomb body assembly as well as the bomb body assembly and the warhead assembly are connected and fixed in a mechanical clamping mode, the launching assembly is provided with a two-stage fire hole system which can realize gathering and releasing of launching energy, a loading body and a detonation device are arranged in the bomb body assembly, the warhead assembly comprises an inner warhead, an outer warhead and a load percussion device, compression deformation is realized when the warhead assembly impacts a target for the first time, a percussion column and a percussion needle in the warhead assembly are driven to respectively break the loading body and a high-pressure gas cylinder, sealing and high-speed blasting are realized successively, the secondary impact of the warhead assembly is driven, the blasting is carried out, and tear and dyeing powder are quickly sprayed, and kinetic energy striking, detonation, stimulation and dispersion are realized, Multiple non-lethal effects such as dyeing marks and the like can effectively solve the problem of insufficient long-distance efficiency of the active anti-riot kinetic energy bomb.
Description
Technical Field
The invention relates to the technical field of anti-riot bombs, in particular to a twice-impact composite anti-riot kinetic energy bomb.
Background
The anti-riot kinetic energy bomb, as the earliest non-lethal ammunition, plays an important role in carrying out anti-riot tasks, and will continue to become the main fighting equipment on the future anti-riot battlefield. Due to the limitation of the structure, material, matched smoothbore weapon and the like, the active anti-riot kinetic energy bomb generally has the prominent problems of overlarge close range power, insufficient long-range efficiency, poor striking precision, single action mode and the like, and the exertion of the combat efficiency is limited to a certain extent.
The composite anti-riot kinetic energy bullet matched with the thread chamber anti-riot gun, which is developed after a rubber bullet and a cloth bag bullet, is a composite soft bullet and a hard bullet, realizes stable flight through the spinning of the bullet bodies, increases the effective range while improving the striking precision, and improves the use safety.
Disclosure of Invention
The invention aims to provide a twice-impact composite type anti-riot kinetic energy bomb 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 anti-riot kinetic energy bullet of twice impacted style, includes transmission subassembly, projectile body 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 primary fire transfer hole, a secondary fire transfer hole and a low-pressure chamber, wherein the cartridge case is a stainless steel cartridge case, the cartridge case comprises a cartridge case bottom edge, a primer hole and a cartridge case snap ring, the outer side of the bottom of the cartridge case is convexly provided with the cartridge case bottom edge matched with a slope chamber of the riot gun, the axis of the bottom end surface of the cartridge case is provided with the primer hole, the inner side wall of the top of the cartridge case is convexly provided with an annular cartridge case snap ring with a semicircular cross section, the primer is riveted at the inner part of the primer hole, the primer is a mechanical impact type primer, the upper side of the primer is provided with a cylindrical high-pressure chamber, the propellant powder is filled in the high-pressure chamber, the propellant powder is a mixture of black powder and smokeless powder, the upper side of the high-pressure chamber is provided with the primary fire transfer hole and the secondary fire transfer hole in series, and the primary fire transfer hole is of a structure with a cylindrical lower part and a spherical upper part, the secondary fire transfer hole is of a columnar structure, the primary fire transfer hole and the secondary fire transfer hole are both sealed by brass thin films, a bowl-shaped low-pressure chamber is arranged on the upper side of the secondary fire transfer hole, the bottom fire hole, the high-pressure chamber, the primary fire transfer hole, the secondary fire transfer hole and the low-pressure chamber are prefabricated cavities formed in the shell, and a projectile body assembly is clamped on the upper side of the launching assembly;
the projectile assembly comprises a main projectile body, a projectile body lower cavity, a projectile band, a projectile body tail tip, a projectile body upper cavity, a load body, a detonation barrel, a high-pressure gas cylinder and a connector, wherein the main projectile body is made of hard high-temperature-resistant plastic, the outer diameter of the main projectile body is equal to that of a projectile shell, the projectile body lower cavity which is cylindrical at the lower part and elliptical spherical at the upper part is arranged at the inner side of the lower part of the main projectile body, the annular projectile band is arranged at the outer side of the lower part of the main projectile body in a protruding mode, the projectile band is matched with a smoothbore line of an anti-riot gun to endow the projectile body assembly and a projectile head assembly with spinning speed, the projectile body tail tip for clamping a projectile shell snap ring is arranged at the lower end part of the main projectile body, an annular groove which is semicircular in cross section is arranged on the projectile body tail tip is a projectile body lower concave ring, the projectile body lower concave ring and the projectile shell snap ring are mechanically clamped to realize the connection and fixation between the projectile body assembly and the projectile head assembly, and the projectile shell snap ring contact surface are sealed by hot melt adhesive, the detonation cartridge comprises a main cartridge body, wherein a cylindrical cartridge body upper cavity with a truncated cone-shaped bottom is formed in the upper portion of the main cartridge body, a load body is arranged on the periphery of the cartridge body upper cavity, the outer wall of the load body is made of a polymer foam material through machining, the load body comprises a first load body, a second load body, a third load body and a fourth load body, OC stimulating powder is filled in the first load body and the third load body, fluorescent dyeing powder is filled in the second load body and the fourth load body, the first load body, the second load body, the third load body and the fourth load body are 1/4 cylindrical rings, the side walls of the first load body, the second load body, the third load body and the fourth load body are fixed through 814 glue, the side walls of the first load body, the second load body, the third load body and the fourth load body are bonded to form a ring sleeved with the detonation cartridge, and the lower portion of the detonation cartridge is fixedly embedded into the main cartridge body, the detonation cylinder is a cylindrical cavity, the inner side wall of the top of the detonation cylinder is convexly provided with a detonation cylinder clamping ring with a semicircular cross section, 814 glue is adopted for adhering and connecting the bottom of the load body and the bottom end face of the projectile body upper cavity, the inner side outer wall of the load body and the contact face of the outer side inner side wall of the projectile body upper cavity, the middle lower part of the detonation cylinder and the upper side of the bottom end face of the projectile body upper cavity are provided with a high-pressure gas cylinder, the high-pressure gas cylinder comprises a gas cylinder body, compressed nitrogen and a gas cylinder cover, the bottom of the gas cylinder body and the bottom end face of the projectile body upper cavity, the side wall of the gas cylinder body and the inner wall face of the detonation cylinder are fixedly adhered by 814 glue, the stored pressure of the compressed nitrogen is 2.0MPa, the gas cylinder cover is processed and manufactured by polymer foam materials, the upper part of the main projectile body is provided with a connector, the outer side wall surface of the upper end part of the connector is convexly provided with the projectile body upper clamping ring with a semicircular cross section, the upper side of the bullet body assembly is clamped with the bullet head assembly;
the bullet assembly comprises an outer bullet, a bullet side wall, an inner bullet, an impact column and a firing pin, wherein the outer bullet is of a hemispherical structure, the bullet side wall is integrally arranged at the periphery of the outer bullet downwards, an annular bullet upper concave ring, a bullet middle concave ring and a bullet lower concave ring, the sections of which are semicircular, are sequentially arranged on the inner wall surface of the bullet side wall from top to bottom, the inner wall of the outer bullet is clamped and adhesively connected with the inner bullet, the inner bullet comprises an inner bullet cavity, an inner bullet concave ring, an inner bullet convex tip and an inner bullet clamping ring, the inner bullet is of a front hemispherical body and rear cylindrical structure, the cavity formed by the outer side of the inner bullet rear cylinder and the inner side of the impact column is an inner bullet cavity, a semicircular inner bullet concave ring is arranged at the outer side of the inner bullet rear cylinder, an inner bullet convex tip is fixedly arranged at the lower side of the bullet concave ring, and the outer wall surface of the inner bullet clamping ring is convexly provided with a semicircular inner bullet clamping ring, interior warhead snap ring card is gone up in the warhead in the concave ring, interior warhead front portion adopts 814 glue sticky fixed with outer warhead inner wall contact surface, interior warhead periphery downward integral type is provided with strikes the post, it is including strikeing the cylinder and strikeing the column cap to strike the post, the quantity that strikes the post is 4, 4 it is distributed that circumference formula array is followed the axis of interior warhead to strike the post, it is the cylinder structure to strike the cylinder, it is upper cylinder, lower part hemisphere structure to strike the column cap, the firing pin has clamped in the interior warhead rear portion cylinder, the firing pin is by high rigidity metal material processing preparation, the lower concave intra-annular of warhead clamps snap ring on the warhead.
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 powder sequentially breaks through the brass thin films sealing the primary fire transfer holes and the secondary fire transfer holes, so that the gathering and releasing of the propellant energy are realized.
Preferably, the impact column is aligned with the center of the upper end face of the load body, a gap is reserved between the lower edge of the impact column and the upper end face of the load body, and a gap is reserved between the inner warhead convex tip and the detonation tube clamping ring.
Preferably, after the bullet assembly impacts a target for the first time, the bullet assembly generates compression deformation to drive the impact column to smash the load body, the detonation barrel clamping ring slides into the inner bullet concave ring to seal the detonation barrel, the clamping ring slides into the bullet concave ring on the bullet body to seal the upper cavity of the bullet body, the firing pin strikes the gas crushing bottle cap, after compressed nitrogen is released at a high speed, the cylinder at the rear part of the inner bullet is rushed out from the detonation barrel at a high speed after certain pressure is reached, and secondary impact on the target and quick spraying of internal charge of the load body by the bullet assembly are realized.
Preferably, the outer warhead and the side wall of the warhead are made of soft silicone rubber materials, and the inner warhead is made of hard rubber materials.
Compared with the prior art, the invention has the following advantages:
1. the invention innovatively designs a shot structure capable of realizing two times of impact. The loading body loaded with OC stimulating powder and fluorescent dyeing powder is arranged in the bullet component, the detonation barrel with a blasting function is embedded, the impact column for breaking the loading body and the firing pin for breaking the high-pressure gas cylinder are arranged in the bullet component, when the bullet impacts a target for the first time due to the inertial effect of flight kinetic energy, the bullet is compressed and deformed to drive the impact column to break the loading body and the firing pin to break the gas cylinder cover, meanwhile, the outer bullet and the bullet wall slide downwards, the snap ring of the detonation barrel slides into the concave ring of the inner bullet to seal the cavity of the inner bullet and the upper cavity of the bullet, after the compressed nitrogen is released at high speed to reach certain pressure, the inner bullet is impacted to separate from the detonation barrel to drive the outer bullet to achieve secondary kinetic energy striking on the target, and simultaneously achieve quick spraying of the OC stimulating powder and the fluorescent dyeing powder, so that the bullet has multiple non-acting effects of twice kinetic energy, detonation deterrence, stimulation, lethal dispelling, dyeing mark and the like, the combat efficiency at a long distance is greatly improved;
2. according to the invention, the launching assembly adopts a high-low pressure system and a two-stage fire transfer hole system, so that the gathering and releasing of the combustion energy of the propellant powder can be realized, the stable boosting of the projectile body assembly is realized by sequentially blasting the two-stage fire transfer hole sealing brass films, and the drawing elasticity with better consistency can be obtained;
3. 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;
4. according to the invention, the design that the soft outer bullet wraps the hard inner bullet is adopted, so that accidental damage to a target can be reduced, effective breaking of a load body can be ensured, the spinning speed of the bullet is given by matching the bullet belt with the rifling of the riot gun, stable flying of the bullet is realized in a gyro stable mode, and the hitting precision is greatly improved;
5. according to the invention, the secondary impact of the warhead and the rapid spraying of the OC stimulating powder and the dyeing powder are realized by adopting a compressed gas blasting mode at the end point, so that the hidden danger of fire is not caused while a certain deterrent effect is achieved, and the method can be used in complex environments such as gas stations, oil depots, downtown and the like.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
figure 3 is a perspective view of 1/4 of the cartridge case 1-1 of the present invention;
FIG. 4 is a perspective view of 1/4 showing the projectile assembly 2 of the present invention;
fig. 5 is a perspective view of the projectile assembly 2 of the present invention;
fig. 6 is a schematic structural view of the projectile assembly 2 of the present invention;
FIG. 7 is a perspective view of the outer bullet 3-1 and the bullet side wall 3-2 in the present invention;
FIG. 8 is a perspective view of the outer bullet 3-1 and the bullet side wall 3-2 in the present invention at 1/4;
fig. 9 is a perspective view of the inner bullet 3-3, the impact beam 3-4 and the striker 3-5 in the present invention.
In the figure: 1. the projectile comprises a projectile component 1-1, a projectile shell 1-1-1, a projectile shell bottom edge 1-1-2, a primer hole 1-1-3, a projectile shell snap ring 1-2, a primer 1-3, a high-pressure chamber 1-4, a propellant charge 1-5, a primary fire transfer hole 1-6, a secondary fire transfer hole 1-7, a low-pressure chamber 2, a projectile body component 2-1, a projectile body 2-2, a projectile body lower cavity 2-3, a projectile band 2-4, a projectile body tail tip 2-4-1, a projectile body lower concave ring 2-5, a projectile body upper cavity 2-6, a loading body 2-1, a first loading body, a second loading body 2-6-2, a second loading body 2-6-3 and a third loading body, 2-6-4 parts of a detonation cylinder, 2-7 parts of a fourth load body, 2-7-1 parts of a detonation cylinder clamping ring, 2-8 parts of a high-pressure gas cylinder, 2-8-1 parts of a gas cylinder body, 2-8-2 parts of compressed nitrogen, 2-8-3 parts of a gas cylinder cover, 2-9 parts of a connector, 2-9-1 parts of a connector, 2-1 parts of a bullet upper clamping ring, 3 parts of a bullet assembly, 3-1 parts of an outer bullet, 3-2 parts of a bullet side wall, 3-2-1 parts of a bullet upper concave ring, 3-2-2 parts of a bullet middle concave ring, 3-2-3 parts of bullet lower concave ring, 3-3 parts of an inner bullet, 3-3-1 parts of an inner bullet cavity, 3-3-2 parts of an inner bullet concave ring, 3-3-3 parts of an inner bullet convex tip, 3-3-4 parts of a bullet convex tip, 3-4 parts of an inner warhead snap ring, 3-4-1 parts of an impact column, 3-4-2 parts of an impact column head, 3-5 parts of an impact firing pin.
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. 1-9, the present invention provides a technical solution: a twice-impact composite anti-riot kinetic energy bullet comprises a launching assembly 1, a bullet body assembly 2 and a bullet 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 primary fire transfer hole 1-5, a secondary fire transfer hole 1-6 and a low-pressure chamber 1-7, the cartridge case 1-1 is a stainless steel cartridge case, 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 an explosion-proof gun slope chamber 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 surface 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 inside the primer hole 1-1-2, the primer 1-2 is a mechanical impact type primer, a cylindrical high-pressure chamber 1-3 is arranged on the upper side of the primer 1-2, the propellant powder 1-4 is filled inside the high-pressure chamber 1-3, the propellant powder 1-4 is a mixture of black powder and smokeless powder, a primary fire transfer hole 1-5 and a secondary fire transfer hole 1-6 are arranged on the upper side of the high-pressure chamber 1-3 in series, the primary fire transfer hole 1-5 is of a structure with a cylindrical lower part and a spherical upper part, the secondary fire transfer hole 1-6 is of a cylindrical structure, the primary fire transfer hole 1-5 and the secondary fire transfer hole 1-6 are both sealed by brass films, and a bowl-shaped low-pressure chamber 1-7 is arranged on the upper side of the secondary fire transfer hole 1-6, the bottom fire hole 1-1-2, the high-pressure chamber 1-3, the primary fire transfer hole 1-5, the secondary fire transfer hole 1-6 and the low-pressure chamber 1-7 are prefabricated cavities formed in the shell case 1-1, and the projectile body assembly 2 is clamped on the upper side of the launching assembly 1;
with reference to fig. 2, 4, 5 and 6, the projectile body assembly 2 comprises a main projectile body 2-1, a projectile body lower cavity 2-2, a projectile band 2-3, a projectile body tail tip 2-4, a projectile body upper cavity 2-5, a load body 2-6, a detonation barrel 2-7, a high-pressure gas cylinder 2-8 and a connector 2-9, the main projectile body 2-1 is made of hard high-temperature-resistant plastic, the outer diameter of the main projectile body 2-1 is equal to that of a projectile shell 1-1, the inner side of the lower part of the main projectile body 2-1 is provided with a projectile body lower cavity 2-2 which is cylindrical at the lower part and elliptical at the upper part, the outer side of the lower part of the main projectile body 2-1 is provided with an annular projectile band 2-3, the projectile band 2-3 is matched with a female rifling of an anti-riot gun to endow the projectile body assembly 2 and the projectile head assembly 3 with spinning speeds, the lower end part of the main projectile body 2-1 is provided with a projectile body tail tip 2-4 for clamping a projectile shell snap ring 1-1-3, an annular groove with a semicircular section is formed in the projectile body tail tip 2-4 and is a projectile body lower concave ring 2-4-1, the projectile body lower concave ring 2-4-1 and the projectile shell snap ring 1-1-3 are mechanically clamped to realize the connection and fixation between the projectile body assembly 2 and the launching assembly 1, the contact surface of the projectile body lower concave ring 2-4-1 and the projectile shell snap ring 1-1-3 is sealed by hot melt adhesive, the upper part of the main projectile body 2-1 is provided with a cylindrical projectile body upper cavity 2-5 with a truncated cone-shaped bottom, load bodies 2-6 are arranged on the periphery of the projectile body upper cavity 2-5, and the outer walls of the load bodies 2-6 are made of polymer foam materials, the loading bodies 2-6 comprise a first loading body 2-6-1, a second loading body 2-6-2, a third loading body 2-6-3 and a fourth loading body 2-6-4, wherein OC stimulating powder is filled in the first loading body 2-6-1 and the third loading body 2-6-3, fluorescent dyeing powder is filled in the second loading body 2-6-2 and the fourth loading body 2-6-4, the first loading body 2-6-1, the second loading body 2-6-2, the third loading body 2-6-3 and the fourth loading body 2-6-4 are 1/4 cylindrical rings, and the first loading body 2-6-1, the second loading body 2-6-2, the third loading body 2-6-3 and the fourth loading body 2-6-4 are 1/4 cylindrical rings, The third load body 2-6-3 and the fourth load body 2-6-4 are fixed by adopting 814 glue, the side walls of the first load body 2-6-1, the second load body 2-6-2, the third load body 2-6-3 and the fourth load body 2-6-4 are bonded to form a circular ring sleeved with a detonation cylinder 2-7, the lower part of the detonation cylinder 2-7 is fixedly embedded into the main projectile body 2-1, the detonation cylinder 2-7 is a cylindrical cavity, a detonation cylinder clamping ring 2-7-1 with a semicircular section is convexly arranged on the inner side wall of the top of the detonation cylinder 2-7, the bottom of the load body 2-6 and the bottom end face of the upper projectile body 2-5, the inner side wall of the load body 2-6 and the contact face of the outer wall of the detonation cylinder 2-7, The outer wall of the outer side of the load body 2-6 and the contact surface of the inner wall of the upper projectile cavity 2-5 are all connected by 814 glue in an adhering mode, the middle lower portion of the detonation cylinder 2-7 and the upper side of the bottom end face of the upper projectile cavity 2-5 are provided with a high-pressure gas cylinder 2-8, the high-pressure gas cylinder 2-8 comprises a gas cylinder body 2-8-1, compressed nitrogen 2-8-2 and a gas cylinder cover 2-8-3, the bottom of the gas cylinder body 2-8-1 and the bottom end face of the upper projectile cavity 2-5, the side wall of the gas cylinder body 2-8-1 and the inner wall face of the detonation cylinder 2-7 are fixed by 814 glue, the compressed nitrogen 2-8-2 stores pressure of 2.0MPa, and the gas cylinder cover 2-8-3 is made of polymer foam materials, the upper part of the main projectile body 2-1 is provided with a connector 2-9, the outer side wall surface of the upper end part of the connector 2-9 is convexly provided with an upper projectile body snap ring 2-9-1 with a semicircular section, and the upper side of the projectile body assembly 2 is clamped with a projectile head assembly 3;
with reference to fig. 2, 7, 8 and 9, the bullet assembly 3 includes an outer bullet 3-1, a bullet side wall 3-2, an inner bullet 3-3, an impact column 3-4 and a firing pin 3-5, the outer bullet 3-1 is in a hemispherical structure, the bullet side wall 3-2 is integrally arranged at the periphery of the outer bullet 3-1 downward, an annular bullet upper concave ring 3-2-1, a bullet middle concave ring 3-2-2 and a bullet lower concave ring 3-2-3 are sequentially arranged on the inner wall surface of the bullet side wall 3-2 from top to bottom, the sections of the inner wall of the outer bullet 3-1 are semicircular, the inner wall of the outer bullet 3-1 is clamped and adhesively connected with the inner bullet 3-3, and the inner bullet 3-3 includes an inner bullet cavity 3-1, an inner bullet concave ring 3-3-2-3, The bullet comprises an inner bullet convex tip 3-3-3 and an inner bullet clamping ring 3-3-4, wherein the inner bullet 3-3 is of a front hemispheroid and rear cylinder structure, a cavity formed by the outer side of a rear cylinder of the inner bullet 3-3 and the inner side of the impact column 3-4 is an inner bullet cavity 3-3-1, a semicircular inner bullet concave ring 3-3-2 is arranged on the outer side of the rear cylinder of the inner bullet 3-3, the inner bullet convex tip 3-3-3 is fixedly arranged on the lower side of the bullet concave ring 3-3-2, the inner bullet clamping ring 3-3-4 with a semicircular section is arranged on the outer side wall surface of the inner bullet 3-3 in a protruding mode, the inner bullet clamping ring 3-3-4 is clamped into the inner bullet upper concave ring 3-2-1, the front part of the inner warhead 3-3 is glued and fixed with the contact surface of the inner wall of the outer warhead 3-1 by 814 glue, the periphery of the inner warhead 3-3 is provided with 4 impact columns 3-4 in a downward integrated manner, the impact columns 3-4 comprise impact columns 3-4-1 and impact column heads 3-4-2, the number of the impact columns 3-4 is 4, the 4 impact columns 3-4 are distributed in a circumferential array manner along the central axis of the inner warhead 3-3, the impact columns 3-4-1 are in a cylindrical structure, the impact column heads 3-4-2 are in an upper cylindrical body and a lower hemispherical body structure, firing pins 3-5 are arranged in the cylindrical body at the rear part of the inner warhead 3-3, and the firing pins 3-5 are made of high-clamping hardness metal materials, the bullet upper snap ring 2-9-1 is clamped in the bullet lower concave ring 3-2-3.
Referring to fig. 1, 2, 6 and 7, 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 coincident.
In the embodiment, gunpowder gas generated by burning the propellant powder 1-4 sequentially breaks through brass films sealing the primary fire transmission holes 1-5 and the secondary fire transmission holes 1-6, so that the gathering and releasing of the emission energy are realized.
As shown in figure 2, the impact column 3-4 is aligned to the center of the upper end face of the load body 2-6, a gap is reserved between the lower edge of the impact column 3-4 and the upper end face of the load body 2-6, and a gap is reserved between the inner warhead convex tip 3-3-4 and the detonation barrel clamping ring 2-7-1.
In this embodiment, after the bullet assembly 3 impacts the target for the first time, the bullet assembly 3 is compressed and deformed to drive the impact column 3-4 to crush the load body 2-6, the detonation cylinder snap ring 2-7-1 slides into the inner warhead concave ring 3-3-2 to realize the sealing of the detonation cylinder 2-7, the snap ring 2-9-1 on the projectile body slides into the concave ring 3-2-2 in the projectile head to realize the sealing of the upper cavity 2-5 of the projectile body, the striker 3-5 crushes the gas bottle cap 2-8-3, after the compressed nitrogen 2-8-2 is released at high speed, after a certain pressure is reached, the rear cylinder of the inner warhead 3-3 is rushed out from the detonation cylinder 2-7 at a high speed, so that secondary impact of the warhead assembly 3 on a target and rapid spraying of the charge inside the load body 2-6 are realized.
In this embodiment, the outer warhead 3-1 and the warhead side wall 3-2 are made of soft silicone rubber materials, and the inner warhead 3-3 is made of hard rubber materials.
The action process is as follows:
firstly, the invention is loaded into an adaptive wire chamber anti-riot gun, the gun chamber is locked, a trigger of the anti-riot 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 is violently burnt, after reaching the preset pressure, sequentially breaking the brass thin films sealing the primary fire transfer holes 1-5 and the secondary fire transfer holes 1-6, leading gunpowder fuel gas to enter a low-pressure chamber 1-7, ablating hot melt adhesive on the contact surfaces of the lower concave ring 2-4-1 of the sealed projectile body and the cartridge case snap ring 1-1-3, after generating the preset pulling elasticity, pushing the main bullet body 2-1 to be separated from the bullet shell 1-1, separating the bullet shell snap ring 1-1-3 from the bullet body concave ring 2-4-1, extruding the bullet belt 2-3 into the negative rifling of the riot gun, and promoting the bullet assembly 2 to drive the bullet head assembly 3 to generate initial spinning; the bullet assembly 2 and the bullet assembly 3 quickly fly out of a barrel of the riot gun, stable flight of the bullet assembly 2 and the bullet assembly 3 in the air is realized through the stability of a gyroscope, when the outer bullet 3-1 impacts a target for the first time, the outer bullet 3-1 is quickly compressed to drive the impact column 3-4 to smash the load body 2-6, the firing pin 3-5 to smash the gas bottle cap 2-8-3 and generate a first explosion sound, the detonation snap ring 2-7-1 slides into the inner bullet concave ring 3-3-2, the snap ring 2-9-1 on the bullet slides into the bullet concave ring to respectively realize sealing of the detonation barrel 2-7, the inner bullet cavity 3-1 and the bullet upper cavity 2-5, and the compressed nitrogen 2-8-2 is quickly released because the gas bottle cap 2-8-3 is smashed, after a certain pressure is reached, the inner warhead 3-3 is broken, a second blasting sound is emitted, the inner warhead 3-3 is endowed with flight kinetic energy, the outer warhead 3-1 is driven to realize secondary kinetic energy striking on a target, and meanwhile, the OC stimulating powder and the fluorescent dyeing powder are quickly sprayed, so that the multifunctional bullet has multiple non-fatal effects of secondary kinetic energy striking, secondary detonation deterrence, stimulation dispersion, dyeing marking and the like, and has an excellent tactical application effect.
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 (6)
1. The utility model provides a compound anti-riot kinetic energy bullet of twice impacted style, includes firing subassembly (1), projectile body subassembly (2) and warhead subassembly (3), its characterized in that:
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 primary fire transfer hole (1-5), a secondary fire transfer hole (1-6) and a low-pressure chamber (1-7), wherein the cartridge case (1-1) is a stainless steel cartridge case, 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 an explosion-proof gun slope chamber is arranged on the outer side of the bottom of the cartridge case (1-1) in a protruding mode, the primer hole (1-1-2) is arranged on the axis of the bottom end face of the cartridge case (1-1), and an annular cartridge case clamping ring (1-1) with a semicircular inner side wall is arranged on the top of the cartridge case (1-1) in a protruding mode 3) The primer (1-2) is riveted inside the primer hole (1-1-2), the primer (1-2) is a mechanical impact type primer, a cylindrical high-pressure chamber (1-3) is arranged on the upper side of the primer (1-2), a propellant powder (1-4) is filled inside the high-pressure chamber (1-3), the propellant powder (1-4) is a mixture of black powder and smokeless powder, a primary fire transfer hole (1-5) and a secondary fire transfer hole (1-6) are arranged on the upper side of the high-pressure chamber (1-3) in series, the primary fire transfer hole (1-5) is of a structure with a lower cylindrical part and an upper spherical part, the secondary fire transfer hole (1-6) is of a cylindrical structure, and the primary fire transfer hole (1-5) and the secondary fire transfer hole (1-6) are both sealed by a brass thin film, a bowl-shaped low-pressure chamber (1-7) is arranged on the upper side of the secondary fire transfer hole (1-6), the bottom fire hole (1-1-2), the high-pressure chamber (1-3), the primary fire transfer hole (1-5), the secondary fire transfer hole (1-6) and the low-pressure chamber (1-7) are prefabricated cavities formed in the shell case (1-1), and the shell body assembly (2) is clamped on the upper side of the launching assembly (1);
the bomb body component (2) comprises a main bomb body (2-1), a bomb body lower cavity (2-2), a bomb belt (2-3), a bomb body tail tip (2-4), a bomb body upper cavity (2-5), a load body (2-6), a detonation barrel (2-7), a high-pressure gas cylinder (2-8) and a connector (2-9), wherein the main bomb body (2-1) is made of hard high-temperature-resistant plastic, the outer diameter of the main bomb body (2-1) is equal to that of a bomb shell (1-1), the bomb body lower cavity (2-2) which is cylindrical at the lower part and elliptic at the upper part is formed in the inner side of the lower part of the main bomb body (2-1), an annular bomb belt (2-3) is arranged on the outer side of the lower part of the main bomb body (2-1) in a protruding mode, the bomb belt (2-3) is matched with an explosion-proof gun bore line to endow the bomb body component (2) and the bomb head component (3) with a spinning speed, the lower end part of the main projectile body (2-1) is provided with a projectile body tail tip (2-4) for clamping a projectile shell snap ring (1-1-3), an annular groove with a semicircular section is formed in the projectile body tail tip (2-4) and is a projectile body concave ring (2-4-1), the projectile body concave ring (2-4-1) and the projectile shell snap ring (1-1-3) are mechanically clamped to realize the connection and fixation between the projectile body assembly (2) and the launching assembly (1), the contact surface of the projectile body concave ring (2-4-1) and the projectile shell snap ring (1-1-3) is sealed by hot melt adhesive, the upper part of the main projectile body (2-1) is provided with a cylindrical projectile body upper cavity (2-5) with a truncated cone-shaped bottom, and load bodies (2-6) are arranged on the periphery of the projectile body (2-5), the outer wall of the load body (2-6) is made of a polymer foam material, the load body (2-6) comprises a first load body (2-6-1), a second load body (2-6-2), a third load body (2-6-3) and a fourth load body (2-6-4), OC stimulating powder is filled in the first load body (2-6-1) and the third load body (2-6-3), fluorescent dyeing powder is filled in the second load body (2-6-2) and the fourth load body (2-6-4), the first load body (2-6-1), the second load body (2-6-2), the third load body (2-6-3) and the fourth load body (2-6-4) are 1/4 cylindrical rings, the side walls of the first load body (2-6-1), the second load body (2-6-2), the third load body (2-6-3) and the fourth load body (2-6-4) are fixed by 814 glue, the side walls of the first load body (2-6-1), the second load body (2-6-2), the third load body (2-6-3) and the fourth load body (2-6-4) are bonded to form a circular ring sleeved with a detonation cylinder (2-7), the lower part of the detonation cylinder (2-7) is fixedly embedded into the main projectile body (2-1), the detonation cylinder (2-7) is a cylindrical cavity, and a detonation cylinder clamping ring (2-7-1) with a semicircular section is arranged on the inner side wall in a protruding mode at the top of the detonation cylinder (2-7), the bottom of the load body (2-6) and the bottom end face of the upper projectile cavity (2-5), the contact surfaces of the outer wall of the inner side of the load body (2-6) and the outer wall of the detonation cylinder (2-7) and the contact surfaces of the outer wall of the outer side of the load body (2-6) and the inner wall of the upper projectile cavity (2-5) are all connected by 814 glue in an adhering mode, a high-pressure gas cylinder (2-8) is arranged on the upper side of the middle lower portion of the detonation cylinder (2-7) and the bottom end face of the upper projectile cavity (2-5), the high-pressure gas cylinder (2-8) comprises a gas cylinder body (2-8-1), compressed nitrogen (2-8-2) and a gas cylinder cover (2-8-3), and the bottom of the gas cylinder body (2-8-1) and the bottom end face of the upper projectile cavity (2-5) are connected through 814 glue in an adhering mode, The side wall of the air bottle body (2-8-1) and the inner wall surface of the detonation cylinder (2-7) are fixedly adhered by 814 glue, the storage pressure of the compressed nitrogen (2-8-2) is 2.0Mpa, the air bottle cap (2-8-3) is made of polymer foam materials, the upper part of the main projectile body (2-1) is provided with a connector (2-9), the outer side wall surface of the upper end part of the connector (2-9) is convexly provided with an upper projectile body clamping ring (2-9-1) with a semicircular section, and the upper side of the projectile body assembly (2) is clamped with the projectile head assembly (3);
the bullet assembly (3) comprises an outer bullet (3-1), a bullet side wall (3-2), an inner bullet (3-3), an impact column (3-4) and a firing pin (3-5), the outer bullet (3-1) is of a hemispherical structure, the bullet side wall (3-2) is integrally arranged at the periphery of the outer bullet (3-1) downwards, an annular bullet upper concave ring (3-2-1), a bullet middle concave ring (3-2-2) and a bullet lower concave ring (3-2-3) are sequentially arranged on the inner wall surface of the bullet side wall (3-2) from top to bottom, the sections of the inner wall of the outer bullet (3-1) are semicircular, the inner bullet (3-3) is clamped and connected with the inner bullet (3-3) in an adhering mode, and the inner bullet (3-3) comprises an inner bullet cavity (3-3-1), The bullet comprises an inner bullet concave ring (3-3-2), an inner bullet convex tip (3-3-3) and an inner bullet clamping ring (3-3-4), wherein the inner bullet (3-3) is of a front hemispheroid and rear cylindrical structure, a cavity formed by the outer side of a rear cylinder of the inner bullet (3-3) and the inner side of the impact column (3-4) is an inner bullet cavity (3-3-1), the outer side of the rear cylinder of the inner bullet (3-3) is provided with a semicircular inner bullet concave ring (3-3-2), the lower side of the bullet concave ring (3-3-2) is fixedly provided with the inner bullet convex tip (3-3-3), the outer side wall surface of the inner bullet (3-3) is convexly provided with the semicircular inner bullet clamping ring (3-3-4) in cross section, the inner bullet snap ring (3-3-4) is clamped into an upper concave ring (3-2-1) of the inner bullet, the front part of the inner bullet (3-3) and the inner wall contact surface of the outer bullet (3-1) are glued and fixed by 814 glue, impact columns (3-4) are arranged on the periphery of the inner bullet (3-3) in a downward integrated mode, each impact column (3-4) comprises an impact column body (3-4-1) and an impact column head (3-4-2), the number of the impact columns (3-4) is 4, the impact columns (3-4) are distributed in a circumferential array mode along the central axis of the inner bullet (3-3), the impact column bodies (3-4-1) are of a cylinder structure, and the impact column heads (3-4-2) are cylinders at the upper part, The lower part of the semi-sphere structure is characterized in that a firing pin (3-5) is clamped in a cylinder at the rear part of the inner warhead (3-3), the firing pin (3-5) is made of high-hardness metal materials, and an upper snapping ring (2-9-1) of the warhead is clamped in the lower concave ring (3-2-3) of the warhead.
2. The double-impact composite anti-riot kinetic energy bomb according to 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 double-impact composite anti-riot kinetic energy bomb according to claim 1, wherein: the propellant gas generated by burning the propellant powder (1-4) sequentially breaks through the brass thin films sealing the primary fire transmission holes (1-5) and the secondary fire transmission holes (1-6), so that the gathering and releasing of the propellant energy are realized.
4. The double-impact composite anti-riot kinetic energy bomb according to claim 1, wherein: the impact column (3-4) is aligned to the center of the upper end face of the load body (2-6), a gap is reserved between the lower edge of the impact column (3-4) and the upper end face of the load body (2-6), and a gap is reserved between the inner warhead convex tip (3-3-4) and the detonation barrel clamping ring (2-7-1).
5. The double-impact composite anti-riot kinetic energy bomb according to claim 1, wherein: after the bullet assembly (3) impacts a target for the first time, the bullet assembly (3) is compressed and deformed to drive the impact column (3-4) to crush a load body (2-6), the detonation barrel clamping ring (2-7-1) slides into the inner bullet concave ring (3-3-2) to seal the detonation barrel (2-7), the bullet upper clamping ring (2-9-1) slides into the bullet concave ring (3-2-2) to seal the bullet upper cavity (2-5), the firing pin (3-5) impacts a crushed gas bottle cap (2-8-3), after the compressed nitrogen (2-8-2) is released at a high speed and reaches a certain pressure, a cylinder at the rear part of the inner bullet (3-3) is flushed out from the detonation barrel (2-7) at a high speed, the secondary impact of the warhead assembly (3) on the target and the rapid spraying of the charge inside the loading body (2-6) are realized.
6. The double-impact composite anti-riot kinetic energy bomb according to claim 1, wherein: the outer warhead (3-1) and the warhead side wall (3-2) are made of soft silicon rubber materials, and the inner warhead (3-3) is made of hard rubber materials.
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| CN115127405A (en) * | 2022-07-19 | 2022-09-30 | 中国人民武装警察部队工程大学 | Blasting deceleration type composite kinetic energy bullet with built-in distance detecting fuse |
| CN115127405B (en) * | 2022-07-19 | 2024-01-09 | 中国人民武装警察部队工程大学 | Explosion deceleration type composite kinetic energy bomb with built-in distance detection fuze |
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