CN115127404A - Impact blasting type composite kinetic energy bullet with rear buried empennage - Google Patents
Impact blasting type composite kinetic energy bullet with rear buried empennage Download PDFInfo
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- CN115127404A CN115127404A CN202210847157.2A CN202210847157A CN115127404A CN 115127404 A CN115127404 A CN 115127404A CN 202210847157 A CN202210847157 A CN 202210847157A CN 115127404 A CN115127404 A CN 115127404A
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- 238000005422 blasting Methods 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000010304 firing Methods 0.000 claims abstract description 54
- 239000000843 powder Substances 0.000 claims description 31
- 239000003380 propellant Substances 0.000 claims description 13
- 230000004936 stimulating effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000003721 gunpowder Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 231100001160 nonlethal Toxicity 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 67
- 230000000694 effects Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 230000001665 lethal effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
-
- 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
- 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
- F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
Abstract
The invention discloses an impact blasting type composite kinetic energy bomb with a rear embedded empennage, which comprises a warhead assembly, a load assembly, a bomb body assembly and a launching assembly which are all in an axisymmetric structure, have central axes which are mutually overlapped and are connected in series front and back, wherein a firing pin is arranged in the warhead assembly; the embedded empennage is arranged in the projectile body assembly, and after the projectile flies away from the barrel, the embedded empennage is unfolded under the action of spring force to achieve flight stability, so that the projectile body assembly can be suitable for a slide-bore riot gun to launch, can exert the advantage of high initial speed of the slide-bore riot gun, and can also have the advantage of high safety performance of a composite non-lethal kinetic energy projectile.
Description
Technical Field
The invention relates to the technical field of non-lethal ammunition, in particular to an impact blasting type composite kinetic energy bullet with a rear embedded empennage.
Background
Kinetic energy ammunition is a non-lethal ammunition which is earliest in development and most widely used, is always a sharp instrument for stopping violence and violence, but is limited by the use of firearms and ammunition body materials and structural characteristics, so that the non-lethal kinetic energy ammunition in service, represented by rubber ammunitions and cloth-bag ammunitions, has the common problems of overlarge short-distance power, insufficient long-distance efficiency and single end effect, and the composite kinetic energy ammunition which has a large effective range, excellent safety performance and high striking precision is the key point for the development of a new generation of non-lethal kinetic energy weapons. In view of the fact that the mainstream riot guns in China all adopt smoothbore gun barrels, the problem of flight stability of the projectile needs to be well solved when the smoothbore weapon is used for launching the composite kinetic energy projectile, and meanwhile, the non-fatal effect of the end point of the kinetic energy projectile needs to be further enriched.
Disclosure of Invention
The invention aims to provide an impact blasting type composite kinetic energy bullet with a rear embedded empennage, which solves 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 rear-mounted impact blasting formula of burying landfill fin, includes warhead subassembly, load subassembly, projectile body subassembly and transmission subassembly, its characterized in that:
the bullet head component comprises a bullet head body, a bullet head working cavity and a firing pin, wherein the bullet head body is of a hemispherical structure, the bullet head working cavity is formed in the central axis of the bullet head body, the bullet head working cavity comprises a firing pin seat groove, a firing pin rod groove and a gas cylinder container groove, the firing pin seat groove and the firing pin rod groove are both cylindrical cavities, the firing pin seat groove, the firing pin rod groove and the gas cylinder container groove are communicated up and down, the gas cylinder container groove is formed in the axis of the lower end face of the bullet head body, the firing pin is clamped in the bullet head working cavity and comprises a firing pin seat, a firing pin rod and a firing pin point, the firing pin seat and the firing pin rod are of cylindrical structures, the lower part of the firing pin rod is provided with the firing pin point with a reduced outer diameter gradient, the firing pin seat is clamped in the firing pin seat groove, and the firing pin rod penetrates through the firing pin rod groove;
the bullet head assembly is embedded into the lower side of the bullet head assembly and is connected with a load assembly in an adhering mode, the load assembly comprises a load body, OC stimulating powder, a gas cylinder container, a striker sleeve, a high-pressure gas cylinder, a pressure relief opening and a load body embedding head, the load body is of a thin-wall cylinder cavity structure, the load body lower portion is provided with the load body embedding head with a slightly smaller outer diameter in an extending mode, the gas cylinder container is embedded into a central axis of the load body, the gas cylinder container is of a hollow cylinder structure, OC stimulating powder is contained in a cavity defined by the load body, the gas cylinder container and the load body embedding head in a canning mode, the upper end portion of the gas cylinder container is embedded into a gas cylinder container groove, the striker sleeve is integrally arranged on the central axis of the upper portion of the gas cylinder container, a striker rod and a striker point penetrate through the striker sleeve, the high-pressure gas cylinder is clamped on the lower portion of the gas cylinder container, high-pressure gas cylinder is filled with high-pressure gas, and the opening of the gas cylinder is sealed through a bottle cap, the collision needle point points to a high-pressure gas cylinder bottle cap, a gap is reserved between the collision needle point and the high-pressure gas cylinder bottle cap, and the upper end face of the load body and the lower end face of the elastic head body, and the upper end face of the gas cylinder container and the inner wall face of a gas cylinder container groove are fixed by 814 glue;
the bullet component is embedded and adhesively connected with the lower side of the load component, the bullet component comprises a main bullet body, a bullet body bearing part, bullet body side walls, a buried tail fin, a bullet body embedding end and bullet body concave rings, the main bullet body is of a cylindrical structure, the bullet body bearing part extends from the upper part of the main bullet body, the bullet body bearing part is of a round-angle cavity structure, a load body embedding head is embedded into the bullet body bearing part, the contact surfaces of the load body embedding head and the bullet body bearing part are fixedly adhered by 814 glue, the radial outer sides of the main bullet body and the bullet body bearing part are wrapped by bullet body side walls, the bullet body side walls are of a circular ring structure, the bullet body side walls are clamped between the load body and the launching component, the bullet body side walls are divided into 4 fan rings through prefabricated grooves, the 4 fan rings are distributed in a circumferential array along the central axis of the bullet component, and the 4 fan ring radial contact surfaces are freely abutted against each other, the tail wing containing cavity is formed in the main projectile body and is a narrow square cavity, the number of the tail wing containing cavities is 4, the 4 tail wing containing cavities are circumferentially arrayed along the central axis of the projectile body assembly, 1 buried tail wing is clamped in each single tail wing containing cavity, the number of the buried tail wings is 4, the 4 buried tail wings are circumferentially arrayed along the central axis of the projectile body assembly and comprise fin tail wings, rotating shafts and torsion springs, the lead hammer surfaces of the fin tail wings abut against the inner wall surface of the side wall of the projectile body, the rotating shafts are clamped in shaft cavities formed in the main projectile body, the torsion springs are sleeved in the rotating shafts, the projectile body embedding end with a slightly smaller outer diameter is integrally arranged at the lower part of the main projectile body, and a semicircular ring is formed outside the contact surface of the main projectile body and the projectile body embedding end along the set section and is a projectile body concave ring, the tail wing accommodating cavity penetrates through the main projectile body, the projectile body concave ring and the projectile body embedded end;
the launching assembly is mechanically inserted into the lower side of the bullet body assembly and comprises a bullet shell body, a bullet holder, a charge and a low-pressure chamber, the bullet shell body comprises a bullet shell, a bullet shell convex ring, a bullet shell bottom edge, a bottom fire hole, a high-pressure chamber and a fire transfer hole, the upper end face of the bullet shell abuts against the lower end face of the bullet side wall, the outer diameter of the bullet shell is equal to the outer diameter of the bullet side wall, the convex ring with a semicircular section integrally arranged on the inner side of the upper end of the bullet shell is the bullet shell convex ring, the bullet shell convex ring is extruded into the bullet shell concave ring, the fin inclined plane tail wing abuts against the bullet shell convex ring, the fin tail wing abuts against a compression torsion spring by the bullet shell convex ring, the torsion spring is initially in a compression state, the side wall of the bullet embedding end abuts against the inner side wall of the bullet shell, the bottom edge of the bullet shell is protruded at the bottom edge of the bullet shell, the axis of the bottom end face of the bullet shell is provided with a cylindrical bottom fire hole, and the cylindrical fire hole is arranged on the axis of the bullet shell, The cylindrical high-pressure chamber is integrally arranged on the upper side of the primer hole, a cylindrical fire transfer hole is formed in the axis of the upper end face of the high-pressure chamber and is sealed by a brass diaphragm, the inner side wall of the shell is abutted against the shell support, the shell support comprises a shell support push disc and a shell support cylinder, the lower end part of the embedded end of the shell is located on the upper end face of the shell support push disc, the lower end face of the shell support cylinder is abutted against the bottom of the shell, hot melt adhesive is adopted for sealing between the outer side wall of the shell support cylinder and the inner side wall of the shell support, the shell is internally filled with powder, the powder comprises primer and propellant powder, the primer is cylindrical mechanical impact type primer, the primer is riveted inside the primer hole, the propellant powder is bulk smokeless powder, the propellant powder is filled inside the high-pressure chamber, and a cavity formed by the inner side of the shell support and the high-pressure chamber is the low-pressure chamber.
Preferably, warhead subassembly, load subassembly, projectile body subassembly and emission subassembly are the axisymmetric structure, warhead subassembly, load subassembly, projectile body subassembly and emission subassembly's axis coincidence, warhead subassembly, load subassembly, projectile body subassembly and emission subassembly front and back series connection.
Preferably, the bullet body is made of a honeycomb closed-cell foam material, the firing pin is made of a high-strength metal material in an integrated processing mode, the cavity wall of the load body is made of a nylon material in an integral injection molding mode, the gas cylinder container, the firing pin sleeve and the high-pressure gas cylinder are made of high-strength glass fiber materials in a processing mode, the sealing cover of the high-pressure gas cylinder is made of polyvinyl chloride plastics in a processing mode, the main bullet body is made of PVC materials in a processing mode, the lower end portion of the embedding end of the bullet body is covered with a high-temperature-resistant coating, the fin empennage is made of light plastics in a processing mode, the bullet holder is made of light high-temperature-resistant plastics in a processing mode, and the bullet shell body is made of a high-strength aluminum alloy material in an integrated processing mode.
Preferably, after the projectile body side wall flies away from the mouth of the barrel of the riot gun, the projectile shell convex ring unlocks the fin tail, the torsion spring is opened, the projectile body side wall is separated from the main projectile body, and the fin tail extends out of the tail accommodating cavity to promote stable flight.
Preferably, the high-pressure gas cylinder is filled with compressed CO 2 Gas, said compressed CO 2 The storage pressure of the gas was 2.5 MPa.
Preferably, after the bullet body impacts a target, the firing pin is pressed backwards to force the firing pin tip to break a bottle cap of the high-pressure gas bottle, a blasting sound is emitted, and the compressed CO is 2 Gas is ejected from the pressure relief port at a high speed to enter the load body, after certain pressure is reached, the load body is broken, and OC stimulating powder is sprayed at a high speed.
Preferably, high-temperature and high-pressure gunpowder gas generated by propellant powder combustion acts on the bullet holder, so that the bullet holder can rush out of the bullet shell to push the bullet head assembly, the load assembly and the bullet body assembly to advance, and after flying out of the gun barrel, the bullet holder is quickly separated from the bullet body assembly due to the fact that the bullet holder is light in weight and is subjected to air flow resistance.
Compared with the prior art, the invention has the following advantages:
1. the embedded tail wing designed by the invention can be rapidly unfolded after the projectile flies away from the gun barrel, and the stable flight of the projectile is realized in a dragging and stabilizing way, so that the invention can be suitable for the slide-chamber riot-proof gun to launch, can exert the advantage of high initial speed of the slide-chamber riot-proof gun, and can also have the advantage of high safety performance of the composite non-lethal kinetic energy projectile;
2. according to the load assembly designed by the invention, the high-pressure gas cylinder is triggered through the firing pin, the load body is broken through quickly releasing high-pressure gas into the load body after the preset pressure is reached, and high-speed spraying of OC stimulating powder is realized, so that a certain blasting deterrent effect is achieved, a better stimulation dispersion effect is achieved, and the non-lethal effect of the terminal point of the composite non-lethal kinetic energy bomb is further expanded;
3. before the load assembly is triggered, the kinetic energy striking on the target is realized through the warhead assembly, the accurate soft striking on the counterweight target can be realized, and then the dispersion on the group target is realized through the blasting deterrence and the stimulation dispersion of the load assembly, so that the invention has the effects of point-surface double non-lethal effect.
4. The bullet assembly and the load assembly as well as the load assembly and the bullet body assembly are fixed by adopting 814 glue, and the gap between the firing pin and the gas cylinder is scientifically set, so that the bullet assembly has better service performance under the conditions of storage, transportation and the like;
5. the light high-temperature-resistant bullet holder designed by the invention can effectively isolate the ablation of high-temperature and high-pressure gunpowder fuel gas on a load assembly, can be restrained by a convex ring of a bullet shell by being pushed by certain fuel gas pressure, and is convenient for forming pull-out elasticity with better consistency; in addition, the lower part of the load assembly is covered with a high-temperature resistant coating, so that the load assembly can be further prevented from being ablated by high-temperature and high-pressure gunpowder fuel gas;
6. the invention adopts a high-low pressure launching system, the launching powder adopts bulk smokeless powder, the outlet speed with better consistency can be obtained, simultaneously, the smoke amount at the muzzle is less, and the normal tactical actions of users can not be interfered.
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 perspective view of 3/4 showing the warhead assembly 1 of the present invention;
FIG. 4 is a perspective view of the striker 1-3 of the present invention;
FIG. 5 is a perspective view of the gas cylinder vessel 2-3 of the present invention;
FIG. 6 is a perspective view of the main projectile body 3-1 of the present invention;
FIG. 7 is a schematic view of the structure of the buried tail 3-4 in the initial state of the present invention;
FIG. 8 is a schematic view of the structure of the buried tail 3-4 in the deployed state of the present invention;
fig. 9 is a schematic structural view of the radiation module 4 of the present invention;
fig. 10 is a perspective view of the emitter assembly 4 of the present invention;
fig. 11 is a top view of the emitter assembly 4 of the present invention;
fig. 12 is a bottom view of the emitter assembly 4 of the present invention.
In the figure: 1. the bullet comprises a bullet assembly 1-1, a bullet body 1-2, a bullet cavity 1-2-1, a striker seat groove 1-2-2, a striker rod groove 1-2-3, a gas cylinder container groove 1-3, a striker 1-3-1, a striker seat 1-3-2, a striker rod 1-3-3, a striker point 2, a load assembly 2-1, a load body 2-2, OC stimulating powder 2-3, a gas cylinder container 2-4, a needle sleeve 2-5, a high-pressure gas cylinder 2-6, a pressure relief opening 2-7, a load embedding head 3, a bullet assembly 3-1, a main bullet body 3-1, a tail wing accommodating cavity 3-2, a bullet receiving portion 3-3, a tail wing accommodating portion 3-3, 3-3-1 parts of projectile body side wall, 3-4 parts of prefabricated groove, 3-4 parts of buried tail fin, 3-4-1 parts of fin tail fin, 3-4-2 parts of rotating shaft, 3-4-3 parts of torsion spring, 3-5 parts of projectile body embedded end, 3-6 parts of projectile body concave ring, 4 parts of launching assembly, 4-1 parts of projectile body, 4-1-1 parts of projectile shell, 4-1-2 parts of projectile shell, 4-1-3 parts of projectile shell convex ring, 4-1-4 parts of projectile shell bottom edge, 4-1-5 parts of bottom fire hole, 4-1-6 parts of high-pressure chamber, 4-2 parts of fire transfer hole, 4-2 parts of projectile holder, 4-2-1 parts of projectile holder push disc, 4-2 parts of projectile holder cylinder, 4-3 parts of projectile charge, 4-3-1 parts of projectile charge, Primer, 4-3-2, propellant, 4-4 and low-pressure chamber.
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. 1-12, the present invention provides a technical solution: the utility model provides a compound kinetic energy bullet of impact blasting formula of rearmounted landfill empennage, includes warhead subassembly 1, load subassembly 2, projectile body subassembly 3 and transmission subassembly 4.
With reference to fig. 2, 3 and 4, the warhead assembly 1 includes a warhead body 1-1, a warhead-shaped cavity 1-2 and a striker 1-3, the warhead body 1-1 is in a hemispherical structure, the warhead-shaped cavity 1-2 is formed on a central axis of the warhead body 1-1, the warhead-shaped cavity 1-2 includes a striker seat groove 1-2-1, a striker rod groove 1-2-2 and a gas cylinder container groove 1-2-3, the striker seat groove 1-2-1 and the striker rod groove 1-2-2 are both cylindrical cavities, the striker seat groove 1-2-1, the striker rod groove 1-2-2 and the gas cylinder container groove 1-2-3 are vertically communicated, the gas cylinder container groove 1-2-3 is formed in an axial center of a lower end face of the warhead body 1-1, the bullet head tool cavity 1-2 is internally provided with a striker 1-3 in a clamped manner, the striker 1-3 comprises a striker base 1-3-1, a striker rod 1-3-2 and a striker point 1-3-3, the striker base 1-3-1 and the striker rod 1-3-2 are both in a cylindrical structure, the lower part of the striker rod 1-3-2 is provided with the striker point 1-3-3 with the outer diameter reduced in a gradient manner, the striker base 1-3-1 is clamped into a striker base groove 1-2-1, and the striker rod 1-3-2 penetrates through the striker rod groove 1-2-2.
As shown in fig. 2 and 5, a load assembly 2 is embedded and adhesively connected to the lower side of the bullet assembly 1, the load assembly comprises a load body 2-1, OC stimulating powder 2-2, a gas cylinder container 2-3, a striker sleeve 2-4, a high-pressure gas cylinder 2-5, a pressure relief port 2-6 and a load body embedding head 2-7, the load body 2-1 is in a thin-wall cylindrical cavity structure, the load body embedding head 2-7 with a slightly smaller outer diameter is arranged at the lower part of the load body 2-1 in an extending manner, the gas cylinder container 2-3 is embedded on the axis of the load body 2-1, the gas cylinder container 2-3 is in a hollow cylindrical structure, and the OC stimulating powder 2-2 is filled in a cavity surrounded by the load body 2-1, the gas cylinder container 2-3 and the load body embedding head 2-7, the gas cylinder container is characterized in that the upper end part of the gas cylinder container 2-3 is embedded into a gas cylinder container groove 1-2-3, a striker sleeve 2-4 is integrally arranged on a central axis of the upper part of the gas cylinder container 2-3, a striker rod 1-3-2 and a striker point 1-3-3 penetrate through the striker sleeve 2-4, a high-pressure gas cylinder 2-5 is clamped at the lower part of the gas cylinder container 2-3, high-pressure gas is filled into the high-pressure gas cylinder 2-5, the opening of the high-pressure gas cylinder 2-5 is sealed through a bottle cap, the striker point 1-3-3 points to the high-pressure gas cylinder 2-5 bottle cap, a gap is reserved between the striker point 1-3-3 and the high-pressure gas cylinder 2-5 bottle cap, a gap is reserved between the upper end surface of the load body 2-1 and the lower end surface of the elastic head body 1-1, and a gap between the upper end surface of the gas cylinder container 2-3 and the inner wall surface of the gas cylinder container groove 1-2-3 The chamber is fixed by adopting 814 glue.
With reference to fig. 2, 6, 7 and 8, a projectile assembly 3 is embedded and adhesively connected to the lower side of the load assembly 2, the projectile assembly 3 includes a main projectile body 3-1, a projectile body receiving portion 3-2, a projectile body side wall 3-3, a buried tail fin 3-4, a projectile body embedding end 3-5 and a projectile body concave ring 3-6, the main projectile body 3-1 is of a cylindrical structure, the projectile body receiving portion 3-2 is arranged on the upper portion of the main projectile body 3-1 in an extending manner, the projectile body receiving portion 3-2 is of a rounded cavity structure, the projectile body receiving portion 3-2 is embedded with the load body embedding head 2-7, the contact surface between the load body embedding head 2-7 and the projectile body receiving portion 3-2 is fixed by adopting 814 glue, the projectile body side wall 3-3 is wrapped on the radial outer side of the main projectile body 3-1 and the projectile body receiving portion 3-2, the side wall 3-3 of the projectile body is of a circular ring structure, the side wall 3-3 of the projectile body is clamped between a load body 2-1 and a launching assembly 4, the side wall 3-3 of the projectile body is divided into 4 sector rings through a prefabricated groove 3-3-1, the 4 sector rings are distributed in a circumferential array mode along the central axis of the projectile body assembly 3, the 4 radial contact surfaces of the sector rings are freely abutted against each other, a tail wing accommodating cavity 3-1-1 is formed in the main projectile body 3-1, the tail wing accommodating cavity 3-1-1 is a narrow square cavity, the number of the tail wing accommodating cavities 3-1-1 is 4, the 4 tail wing accommodating cavities 3-1-1 are distributed in a circumferential array mode along the central axis of the projectile body assembly 3, and 1 buried and filled tail wing 3-4 is clamped in the single tail wing accommodating cavity 3-1-1, the number of the embedded tail wings 3-4 is 4, 4 embedded tail wings 3-4 are distributed in a circumferential array along the central axis of the projectile body assembly 3, the embedded tail wings 3-4 comprise fin tail wings 3-4-1, rotating shafts 3-4-2 and torsion springs 3-4-3, the plumb surfaces of the fin tail wings 3-4-1 abut against the inner wall surfaces of the side walls 3-3 of the projectile body, the rotating shafts 3-4-2 are clamped into shaft cavities formed in the main projectile body 3-1, the torsion springs 3-4-3 are sleeved on the rotating shafts 3-4-2, the lower portion of the main projectile body 3-1 is integrally provided with projectile body embedded ends 3-5 with slightly smaller outer diameters, and circular rings with semicircular cross sections formed on the outer edges of contact surfaces of the main projectile body 3-1 and the projectile body embedded ends 3-5 are projectile body concave rings 3-6, the empennage accommodating cavity 3-1-1 penetrates through the main projectile body 2-1, the projectile body concave ring 3-6 and the projectile body embedded end 3-5;
with reference to fig. 2, 9, 10, 11 and 12, a launching assembly 4 is mechanically inserted into the lower side of the projectile body assembly 3, the launching assembly 4 includes a projectile body 4-1, a projectile holder 4-2, a charge 4-3 and a low pressure chamber 4-4, the projectile body 4-1 includes a projectile shell 4-1-1, a projectile shell convex ring 4-1-2, a projectile shell bottom edge 4-1-3, a bottom fire hole 4-1-4, a high pressure chamber 4-1-5 and a fire transfer hole 4-1-6, the upper end face of the projectile shell 4-1-1 abuts against the lower end face of the projectile body side wall 3-3, the outer diameter of the projectile shell 4-1-1 is equal to the outer diameter of the projectile body side wall 3-3, the convex ring with a semicircular section is integrally arranged on the inner side of the upper end of the projectile shell 4-1-1, and is the projectile shell convex ring 4-1-2, the bullet case convex ring 4-1-2 is extruded into the bullet body concave ring 3-6, the inclined plane of the fin tail wing 3-4-1 abuts against the bullet case convex ring 4-1-2, the fin tail wing 3-4-1 is abutted against the compression torsion spring 3-4-3 by the bullet case convex ring 4-1-2, the torsion spring 3-4-3 is in a compression state initially, the side wall of the bullet body embedded end 3-5 abuts against the inner side wall of the bullet case 4-1-1, the bottom of the bullet case 4-1-1 is provided with a bullet case bottom edge 4-1-3 in a protruding mode, the axis of the bottom end face of the bullet case 4-1-1 is provided with a cylindrical bottom fire hole 4-1-4, the axis of the bullet case 4-1-1 and the upper side of the bottom fire hole 4-1-4 are integrally provided with a cylindrical high pressure chamber 4-1-5, a columnar fire transfer hole 4-1-6 is formed in the axis of the upper end face of the high-pressure chamber 4-1-5, the fire transfer hole 4-1-6 is sealed by a brass diaphragm, the inner side wall of the bullet shell 4-1-1 abuts against the bullet holder 4-2, the bullet holder 4-2 comprises a bullet holder push tray 4-2-1 and a bullet holder cylinder 4-2-2, the lower end part of the bullet body embedding end 3-5 is located on the upper end face of the bullet holder push tray 4-2-1, the lower end face of the bullet holder cylinder 4-2-2 abuts against the bottom of the bullet shell 4-1-1, the outer side wall of the bullet holder cylinder 4-2-2 and the inner side wall of the bullet shell 4-1-1 are sealed by hot melt adhesive, and the explosive 4-3 is filled in the bullet shell 4-1, the charge 4-3 comprises primer 4-3-1 and propellant powder 4-3-2, the primer 4-3-1 is a columnar mechanical impact primer, the primer 4-3-1 is riveted inside a primer hole 4-1-4, the propellant powder 4-3-2 is bulk smokeless powder, the propellant powder 4-3-2 is filled inside a high-pressure chamber 4-1-5, and a cavity formed by the inner side of the projectile holder 4-2 and the outer side of the high-pressure chamber 4-1-5 is a low-pressure chamber 4-4.
As shown in fig. 1 and 2, the warhead assembly 1, the load assembly 2, the projectile body assembly 3 and the launching assembly 4 are all in an axisymmetric structure, the central axes of the warhead assembly 1, the load assembly 2, the projectile body assembly 3 and the launching assembly 4 are overlapped, and the warhead assembly 1, the load assembly 2, the projectile body assembly 3 and the launching assembly 4 are connected in series from front to back.
In the embodiment, the bullet body 1-1 is made of cellular closed-cell foam material, the firing pin 1-3 is integrally processed and manufactured by high-strength metal materials, the cavity wall of the load body 2-1 is integrally injection-molded by nylon materials, the gas cylinder container 2-3, the firing pin sleeve 2-4 and the high-pressure gas cylinder 2-5 are made of high-strength glass fiber materials, the sealing cover of the high-pressure gas cylinder 2-5 is made of polyvinyl chloride plastic, the main elastomer 3-1 is made of PVC material, the lower end part of the embedded end 3-5 of the elastomer is covered with a high temperature resistant coating, the fin empennage 3-4-1 is made of light plastic, the bullet holder 4-2 is made of light high-temperature resistant plastic, and the bullet shell 4-1 is integrally formed by high-strength aluminum alloy materials.
With reference to fig. 2, 7 and 8, after the projectile body side wall 3-3 flies away from the barrel mouth of the riot gun, the projectile body convex ring 4-1-2 unlocks the fin tail wing 3-4-1, the torsion spring 3-4-3 is opened, the projectile body side wall 3-3 is separated from the main projectile body 3-1, and the fin tail wing 3-4-1 extends out of the tail wing accommodating cavity 3-1-1, so as to promote stable flight.
In this embodiment, the compressed CO is filled in the high-pressure gas cylinders 2 to 5 2 The gas is a mixture of a gas and a water,said compressed CO 2 The storage pressure of the gas was 2.5 MPa.
In the embodiment, after the bullet body 1-1 impacts a target, the firing pin 1-3 is pressed backwards to force the firing pin point 1-3-3 to break the bottle cap of the high-pressure gas bottle 2-5 to give out a blasting sound, and the compressed CO is compressed 2 And gas is ejected from the pressure relief port 2-6 at a high speed to enter the load body 2-1, after a certain pressure is reached, the load body 2-1 is broken, and the OC stimulating powder 2-2 is sprayed at a high speed.
In this embodiment, high-temperature and high-pressure gunpowder gas generated by burning the propellant powder 4-3-2 acts on the bullet holder 4-2, so that the bullet holder 4-2 can rush out of the bullet shell 4-1 to push the bullet assembly 1, the load assembly 2 and the bullet assembly 3 to advance, and after the bullet holder 4-2 flies out of a gun barrel, the bullet holder is quickly separated from the bullet assembly 3 due to the fact that the bullet holder is light in weight and is acted by air flow resistance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 rear-mounted impact blasting formula of burying landfill fin, includes warhead subassembly (1), load subassembly (2), projectile body subassembly (3) and transmission subassembly (4), its characterized in that:
the bullet assembly (1) comprises a bullet body (1-1), a bullet I-shaped cavity (1-2) and a firing pin (1-3), the bullet body (1-1) is of a hemispherical structure, the bullet I-shaped cavity (1-2) is formed in the axis of the bullet body (1-1), the bullet I-shaped cavity (1-2) comprises a firing pin seat groove (1-2-1), a firing pin rod groove (1-2-2) and an air bottle container groove (1-2-3), the firing pin seat groove (1-2-1) and the firing pin rod groove (1-2-2) are cylindrical cavities, the firing pin seat groove (1-2-1), the firing pin rod groove (1-2-2) and the air bottle container groove (1-2-3) are communicated with each other up and down, and the air bottle container groove (1-2-3) is formed in the lower end of the bullet body (1-1) in an open mode The bullet head comprises a bullet head working cavity (1-2), wherein a firing pin (1-3) is clamped in the bullet head working cavity (1-2), the firing pin (1-3) comprises a firing pin seat (1-3-1), a firing pin rod (1-3-2) and a firing pin head (1-3-3), the firing pin seat (1-3-1) and the firing pin rod (1-3-2) are of cylindrical structures, the firing pin head (1-3-3) with the outer diameter reduced in a gradient manner is arranged at the lower part of the firing pin rod (1-3-2), the firing pin seat (1-3-1) is clamped in the firing pin seat groove (1-2-1), and the firing pin rod (1-3-2) penetrates through the firing pin rod groove (1-2-2);
the bullet component is characterized in that a load component (2) is embedded in and adhesively connected with the lower side of the bullet component (1), the load component comprises a load body (2-1), OC stimulating powder (2-2), a gas cylinder container (2-3), a striker sleeve (2-4), a high-pressure gas cylinder (2-5), a pressure relief port (2-6) and a load body embedding head (2-7), the load body (2-1) is of a thin-wall cylindrical cavity structure, the load body embedding head (2-7) with a slightly smaller outer diameter is arranged at the lower part of the load body (2-1) in an extending mode, the gas cylinder container (2-3) is embedded in a central axis of the load body (2-1), the gas cylinder container (2-3) is of a hollow cylindrical structure, and OC stimulating powder (2-2) is canned in a cavity surrounded by the load body (2-1), the gas cylinder container (2-3) and the load body embedding head (2-7) The gas cylinder is characterized in that a gas cylinder groove (1-2-3) is embedded in the upper end of a gas cylinder container (2-3), a striker sleeve (2-4) is integrally arranged on the central axis of the upper part of the gas cylinder container (2-3), a striker rod (1-3-2) and a striker point (1-3-3) penetrate through the striker sleeve (2-4), a high-pressure gas cylinder (2-5) is clamped at the lower part of the gas cylinder container (2-3), high-pressure gas is filled in the high-pressure gas cylinder (2-5), the opening of the high-pressure gas cylinder (2-5) is sealed through a bottle cap, the striker point (1-3-3) points to the bottle cap of the high-pressure gas cylinder (2-5), and a gap is reserved between the striker point (1-3-3) and the bottle cap of the high-pressure gas cylinder (2-5), the upper end face of the load body (2-1) and the lower end face of the bullet body (1-1) and the upper end face of the gas cylinder container (2-3) and the inner wall face of the gas cylinder container groove (1-2-3) are fixed by 814 glue;
the bullet assembly (3) is embedded into and adhesively connected with the lower side of the load assembly (2), the bullet assembly (3) comprises a main bullet (3-1), a bullet bearing part (3-2), a bullet side wall (3-3), a buried tail fin (3-4), a bullet embedding end (3-5) and a bullet concave ring (3-6), the main bullet (3-1) is of a cylindrical structure, the bullet bearing part (3-2) extends from the upper part of the main bullet (3-1), the bullet bearing part (3-2) is of a rounded corner concave cavity structure, a load embedding head (2-7) is embedded into the bullet bearing part (3-2), and the contact surfaces of the load embedding head (2-7) and the bullet bearing part (3-2) are adhesively fixed by glue 814, the main projectile body (3-1) and the projectile body bearing part (3-2) are radially wrapped with projectile body side walls (3-3) in an outer wrapping mode, the projectile body side walls (3-3) are of a circular ring structure, the projectile body side walls (3-3) are clamped between a load body (2-1) and a launching assembly (4), the projectile body side walls (3-3) are divided into 4 fan rings through prefabricated grooves (3-3-1), the 4 fan rings are distributed in a circumferential array mode along the central axis of the projectile body assembly (3), radial contact surfaces of the 4 fan rings are freely abutted, a tail wing containing cavity (3-1-1) is formed in the main projectile body (3-1), the tail wing containing cavity (3-1-1) is a narrow square cavity, and the number of the tail wing containing cavities (3-1-1) is 4, 4 the empennage holds chamber (3-1-1) and is circumference formula array distribution along the axis of projectile body subassembly (3), singly 1 landfill fin (3-4) has been clamped to fin hold chamber (3-1-1) inside, the quantity of burying landfill fin (3-4) is 4, 4 landfill fin (3-4) is circumference formula array distribution along the axis of projectile body subassembly (3), landfill fin (3-4) including fin (3-4-1), rotation axis (3-4-2) and torsion spring (3-4-3), fin (3-4-1) plumb bob face supports and leans on projectile body lateral wall (3-3) internal face, rotation axis (3-4-2) card is gone into the axle intracavity that main projectile body (3-1) was seted up, a torsion spring (3-4-3) is sleeved in the rotating shaft (3-4-2), a bullet embedding end (3-5) with a slightly smaller outer diameter is integrally arranged at the lower part of the main bullet body (3-1), a circular ring with a semicircular section is arranged on the outer edge of the contact surface of the main bullet body (3-1) and the bullet embedding end (3-5) and is a bullet concave ring (3-6), and the empennage accommodating cavity (3-1-1) penetrates through the main bullet body (2-1), the bullet concave ring (3-6) and the bullet embedding end (3-5);
the launching assembly (4) is mechanically inserted into the lower side of the bullet assembly (3), the launching assembly (4) comprises a bullet shell body (4-1), a bullet holder (4-2), a powder charge (4-3) and a low-pressure chamber (4-4), the bullet shell body (4-1) comprises a bullet shell (4-1-1), a bullet shell convex ring (4-1-2), a bullet shell bottom edge (4-1-3), a bottom fire hole (4-1-4), a high-pressure chamber (4-1-5) and a fire transfer hole (4-1-6), the upper end face of the bullet shell (4-1-1) abuts against the lower end face of the bullet side wall (3-3), the outer diameter of the bullet shell (4-1-1) is equal to that of the bullet side wall (3-3), and the bullet shell (4-1-1) is integrally formed by the convex ring with a semicircular cross section, namely the bullet shell body is arranged on the inner side of the upper end of the bullet shell (4-1-1) The convex ring (4-1-2), the bullet case convex ring (4-1-2) is extruded into the bullet body concave ring (3-6), the inclined surface of the fin tail wing (3-4-1) abuts against the bullet case convex ring (4-1-2), the fin tail wing (3-4-1) is abutted against the compression torsion spring (3-4-3) by the bullet case convex ring (4-1-2), the torsion spring (3-4-3) is in a compression state initially, the side wall of the bullet body embedding end (3-5) abuts against the inner side wall of the bullet case (4-1-1), the bottom of the bullet case (4-1-1) is provided with a bullet case bottom edge (4-1-3) in a protruding mode, the axis of the bottom end face of the bullet case (4-1-1) is provided with a cylindrical bottom fire hole (4-1-4), a cylindrical high-pressure chamber (4-1-5) is integrally arranged on the axis of the bullet shell (4-1-1) and above the bottom fire hole (4-1-4), a cylindrical fire transfer hole (4-1-6) is formed in the upper end face of the high-pressure chamber (4-1-5) at the axis center, the fire transfer hole (4-1-6) is sealed by a brass diaphragm, a bullet holder (4-2) abuts against the inner side wall of the bullet shell (4-1-1), the bullet holder (4-2) comprises a bullet holder push disc (4-2-1) and a bullet holder cylinder (4-2-2), the lower end part of the bullet body embedding end (3-5) is located on the upper end face of the bullet holder push disc (4-2-1), the lower end face of the bullet holder cylinder (4-2-2) abuts against the bottom of the bullet shell (4-1-1), the outer side wall of the bullet support cylinder (4-2-2) and the inner side wall of the bullet shell (4-1-1) are sealed by hot melt adhesive, the inside of the bullet shell (4-1) is filled with a charge (4-3), the charge (4-3) comprises a primer (4-3-1) and a propellant powder (4-3-2), the primer (4-3-1) is a columnar mechanical impact type primer, the primer (4-3-1) is riveted inside the primer hole (4-1-4), the propellant powder (4-3-2) is bulk smokeless powder, the propellant powder (4-3-2) is filled in the high-pressure chamber (4-1-5), the cavity formed by the inner side of the bullet holder (4-2) and the outer side of the high-pressure chamber (4-1-5) is the low-pressure chamber (4-4).
2. The impact blasting type composite kinetic energy bomb with the rear buried tail wing as claimed in claim 1, wherein: warhead subassembly (1), load subassembly (2), projectile body subassembly (3) and transmission subassembly (4) are the axisymmetric structure, the axis coincidence of warhead subassembly (1), load subassembly (2), projectile body subassembly (3) and transmission subassembly (4), series connection around warhead subassembly (1), load subassembly (2), projectile body subassembly (3) and transmission subassembly (4).
3. The impact blasting type composite kinetic energy bomb with the rear buried tail wing as claimed in claim 1, wherein: the bullet body (1-1) is processed and manufactured by honeycomb closed-cell foam materials, the firing pin (1-3) is integrally processed and manufactured by high-strength metal materials, the cavity wall of the load body (2-1) is integrally formed by injection molding of a nylon material, the gas cylinder container (2-3), the firing pin sleeve (2-4) and the high-pressure gas cylinder (2-5) are made of high-strength glass fiber materials, the sealing cover of the high-pressure gas cylinder (2-5) is made of polyvinyl chloride plastic, the main elastomer (3-1) is made of PVC material, the lower end part of the embedded end (3-5) of the elastomer is covered with a high temperature resistant coating, the fin tail wing (3-4-1) is made of light plastic, the bullet holder (4-2) is made of light high-temperature-resistant plastic, and the bullet shell (4-1) is integrally formed by high-strength aluminum alloy materials.
4. The impact blasting type composite kinetic energy bomb with the rear buried tail wing as claimed in claim 1, wherein: after the projectile body side wall (3-3) flies away from the opening of a barrel of the riot gun, the projectile shell convex ring (4-1-2) unlocks the fin tail wing (3-4-1), the torsion spring (3-4-3) is opened, the projectile body side wall (3-3) is separated from the main projectile body (3-1), and the fin tail wing (3-4-1) extends out of the tail wing accommodating cavity (3-1-1) to promote stable flight.
5. The impact blasting type composite kinetic energy bomb with the rear buried tail wing as claimed in claim 1, wherein: the high-pressure gas cylinder (2-5) is internally filled with compressed CO 2 Gas, said compressed CO 2 The storage pressure of the gas was 2.5 MPa.
6. The impact blasting type composite kinetic energy bomb with the rear buried tail wing as claimed in claim 1, wherein: after the bullet body (1-1) impacts a target, the firing pin (1-3) is extruded backwards to force the firing pin tip (1-3-3) to break the bottle cap of the high-pressure gas cylinder (2-5) and give out a blasting sound, and the compressed CO is 2 The gas is ejected from the pressure relief port (2-6) at a high speed to enter the load body (2-1), after a certain pressure is reached, the load body (2-1) is broken, and the OC stimulating powder (2-2) is sprayed at a high speed.
7. The impact blasting type composite kinetic energy bomb with the rear buried tail wing as claimed in claim 1, wherein: high-temperature and high-pressure gunpowder gas generated by burning the propellant powder (4-3-2) acts on the bullet holder (4-2), so that the bullet holder (4-2) can rush out of the bullet shell (4-1), the bullet head assembly (1), the load assembly (2) and the bullet body assembly (3) are pushed to advance, and after the bullet holder (4-2) flies out of a gun barrel, the bullet holder is quickly separated from the bullet body assembly (3) due to the fact that the bullet holder is light in weight and is acted by air flow resistance force.
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| CN202210847157.2A CN115127404B (en) | 2022-07-19 | 2022-07-19 | Impact blasting type composite kinetic energy bullet with rear buried tail wing |
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| CN115574665A (en) * | 2022-10-17 | 2023-01-06 | 中国人民武装警察部队工程大学 | Knocking and throwing combined spherical cloth bag bomb |
| CN115540698B (en) * | 2022-10-17 | 2024-02-02 | 中国人民武装警察部队工程大学 | Impact buffering type non-lethal kinetic energy bullet with extended inner core |
| CN115574665B (en) * | 2022-10-17 | 2024-02-02 | 中国人民武装警察部队工程大学 | Composite spherical cloth bag bullet for knocking and spraying |
| CN115507709B (en) * | 2022-10-17 | 2024-02-02 | 中国人民武装警察部队工程大学 | Impact crushing type non-lethal kinetic energy projectile with built-in multi-cloth-bag projectile |
| CN115540697A (en) * | 2022-10-21 | 2022-12-30 | 中国人民武装警察部队工程大学 | Burst primary and secondary formula of opening storehouse and pull stable form sack bullet |
| CN115540697B (en) * | 2022-10-21 | 2024-02-20 | 中国人民武装警察部队工程大学 | Composite dragging stable cloth bag bullet for bursting and opening bin |
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