CN111043913B - Gun-firing primary-secondary detonation bomb - Google Patents
Gun-firing primary-secondary detonation bomb Download PDFInfo
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- CN111043913B CN111043913B CN201911426387.6A CN201911426387A CN111043913B CN 111043913 B CN111043913 B CN 111043913B CN 201911426387 A CN201911426387 A CN 201911426387A CN 111043913 B CN111043913 B CN 111043913B
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- bullet body
- delay
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- 238000005474 detonation Methods 0.000 title claims abstract description 19
- 238000010304 firing Methods 0.000 title claims description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 66
- 239000000843 powder Substances 0.000 claims abstract description 30
- 239000003380 propellant Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 7
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 6
- 239000012634 fragment Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract 1
- 239000011257 shell material Substances 0.000 description 28
- 230000000694 effects Effects 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- -1 bullet body top cap Substances 0.000 description 3
- 239000003721 gunpowder Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003491 tear gas Substances 0.000 description 1
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
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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
- F42B12/42—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information of illuminating type, e.g. carrying flares
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a gun-shot primary-secondary detonation bomb which comprises a bomb shell, a primer, a high-pressure chamber, a propellant powder, a fire transmission hole, a low-pressure chamber, a bomb core, a delay ignition tube and a sealing pad, wherein the propellant powder is a smokeless propellant, and when the propellant powder fails or is missed to be loaded, excellent ballistic performance similar to that of black powder can be obtained by combining with the structural design of the high-pressure chamber and the low-pressure chamber, but only a small amount of corrosive residues are generated, the bomb core comprises a paper shell, a base, an ignition powder disk, a bullet body and a rubber cap, wherein the paper shell and the bullet body cavity wall made of ABS are used for avoiding sharp fragments in the explosion process, the number of the bullet bodies is 4, the ignition powder disk is adhered to the lower parts of the bullet bodies, and the rubber cap locks the upper parts of the 4 bullet bodies.
Description
Technical Field
The invention relates to the technical field of riot bullets, in particular to a gun-firing primary-secondary detonation bullet.
Background
The antiriot ammunition plays an important role in various tasks such as army duty, sudden handling, anti-terrorism, offshore right maintenance and the like. According to the action mode, the anti-riot ammunition can be divided into a tear-gas bomb, a kinetic energy bomb, a smoke bomb, a dyeing bomb, a knocking bomb and the like, wherein the knocking bomb is the type with the greatest power and the most obvious deterrent effect in all anti-riot ammunition, and in the treatment of a group event, the knocking bomb has excellent effect in the tactical application of dispersing riot people. However, the existing equipment has a large number of hand-thrown detonation bullets, on one hand, the hidden danger of the hand-thrown bullets is caused, and on the other hand, the throwing distance is relatively short, so that the performance of the tactical performance of the detonation bullets is restricted to a certain extent. The gun knocks the bullet and shoots relatively far, but there is the potential safety hazard of frying the thorax, and the sharp rupture that produces because of the explosion easily causes excessive injury to the target simultaneously.
Disclosure of Invention
The invention aims to provide a gun-shot primary-secondary detonation bomb, which aims to solve the problem that the prior art brings forward easy explosion and sharp fragments to hurt people.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a primary and secondary formula detonation shell is sent out to rifle, includes shell case, primer, high-pressure chamber, propellant powder, pass fire hole, low pressure chamber, bullet core, paper shell, base jack, ignition tray bonding hole, bullet body cavity wall, bullet body delay tablet, flashing agent, bullet body top cap, rubber cap lateral wall, rubber cap top cap, rubber cap center pillar, rubber cap clamping ring, delay ignition tube and sealing pad, its characterized in that: the bottom end surface axis of the shell case is riveted with a primer, the primer is a mechanical impact primer, the upper side of the primer is provided with a bowl-shaped high-pressure chamber, the inside of the high-pressure chamber is filled with propellant powder, the axis of the upper end surface of the high-pressure chamber is provided with a fire transfer hole, the upper side of the fire transfer hole is provided with a low-pressure chamber with a cylindrical cavity, the upper side of the low-pressure chamber is provided with a bullet core, the bullet core comprises a paper shell, a base, a ignition powder disk, a bullet body and a rubber cap, the lower part of the paper shell is sleeved with a base, the upper part of the paper shell is plugged with the rubber cap, the lower end surface of the base abuts against the upper end surface of the low-pressure chamber, the central axis of the base is provided with a base jack, the base jack is extruded and inserted and adhered with a delay ignition tube, the upper end surface of the base is adhered and connected with the ignition powder disk, the upper part of the ignition powder disk is provided with four axially symmetrically distributed powder disk adhesive holes, four ignition powder disk bonding holes are inserted into and are adhered to four elastomer bodies, the four elastomer bodies are distributed in a circumferential array along the central axis of a bullet core, each elastomer body comprises a bullet cavity wall, a bullet body delay tablet, a flashing agent and a bullet body top cover, the bullet body delay tablet is inserted into the lower end of the bullet cavity wall, the outer surface of the upper end of the bullet cavity wall is sleeved with the elastomer body top cover, the flashing agent is filled into the bullet cavity wall, the upper side of the bullet body top cover is abutted against a rubber cap, the rubber cap comprises a rubber cap side wall, a rubber cap top cover, a rubber cap center pillar and a rubber cap pressing ring, the rubber cap side wall is inserted into a gap between the inner side of a paper shell and the outer side of the bullet body top cover side wall, the rubber cap center pillar is inserted into the gap between the inner side of the four bullet body top cover side wall, the rubber cap pressing ring presses the upper end surface of the bullet body top cover, the upper side of the rubber cap top cover is propped against a sealing pad, and the sealing pad is used for sealing the shell.
Preferably, the shell, the primer, the high-pressure chamber, the fire transmission hole, the low-pressure chamber, the core, the delay ignition tube and the central axis of the sealing pad are coincident, the shell is formed by integrally pressing stainless steel materials, and the inner diameter of the shell is 38mm.
Preferably, the propellant is a smokeless propellant.
Preferably, the fire transfer holes are covered by brass diaphragms.
Preferably, the base is manufactured by processing polyimide high-temperature resistant engineering plastics.
Preferably, the bullet cavity wall and the bullet body top cover are manufactured by processing an ABS material, and the inner side of the bullet body top cover side wall is fixed with the outer surface of the bullet cavity wall in an adhesive manner.
Preferably, the delay time of the bullet delay tablet is 1s.
Preferably, the loading of the flash is 12g per cartridge, and the flash is bulk within the body cavity wall of the cartridge.
Preferably, the delay time of the delay ignition tube is 2.5s, the head of the delay ignition tube is positioned at the upper part of the low pressure chamber, and the tail of the delay ignition tube faces the ignition tray.
Preferably, 914 adhesives are used for fixing the sealing pad side end face and the inner wall of the shell.
Compared with the prior art, the invention has the following advantages:
1. The invention adopts the smokeless propellant as the propellant, and adopts the structure of the high-low pressure chamber, so that the excellent ballistic performance similar to that of black powder can be obtained, but only a small amount of powder residues with corrosive action are generated, the corrosion action on metal parts of the explosion-proof gun is small, and meanwhile, the explosion-proof gun cannot cause the explosion due to the fact that the gun barrel is blocked because of more residues;
2. According to the invention, the delay ignition tube ignites the charge in the bullet core, and even if the propellant powder leaks or fails, the delay ignition tube is positioned at the upper part of the low-pressure chamber, so that the primer is difficult to directly ignite the delay ignition tube, and the explosion can be effectively avoided;
3. The bullet core is made of paper shell materials, the bullet cavity wall and the bullet top cover are made of ABS materials, sharp fragments are not generated after the bullet explodes, and meanwhile, the fragments decay fast, so that the targets are not easy to be excessively killed;
4. The invention designs four independent sub-elastomers, can form multipoint explosion near the target, greatly improves deterrence performance, has excellent tactical performance, can better disperse the attention of the target, is convenient for realizing high risk outburst, and can also have better tactical application effect on dispelling riot people;
5. according to the invention, the lower parts of the bullet bodies are glued and fixed through the design of the ignition tray bonding holes, meanwhile, the rubber caps with ingenious structures are designed, and the upper parts of the four bullet bodies are fixed, so that the service performance of the bullet bodies in transportation and storage is improved, meanwhile, the positions of the factor bullet bodies are fixed, internal shaking can not occur in flight, and the better flight stability can be maintained.
In conclusion, the invention has reasonable structure, ingenious design and convenient use, can not generate phenomena of explosion, sharp fragments, hurting people and the like in use, has higher safety and striking precision, can realize multipoint explosion by adopting the primary and secondary structural design, has good deterrent effect and has higher tactical application value.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
Fig. 2 is a schematic structural view of the core 7 according to the present invention;
FIG. 3 is a schematic perspective view of the ignition disc 7-3 of the present invention;
FIG. 4 is a schematic view of the structure of neutron shell 7-4 of the invention;
FIG. 5 is a perspective view of neutron capsule 7-4 of the invention;
FIG. 6 is a schematic perspective view of the rubber cap 7-5 of the present invention.
In the figure: 1. the bullet shell, 2, primer, 3, high-pressure chamber, 4, propellant powder, 5, fire transmission hole, 6, low-pressure chamber, 7, bullet core, 7-1, paper shell, 7-2, base, 7-2-1, base jack, 7-3, ignition tray, 7-3-1, ignition tray bonding hole, 7-4, bullet body, 7-4-1, bullet cavity wall, 7-4-2, bullet body delay tablet, 7-4-3, flashing agent, 7-4-4, bullet body top cover, 7-5, rubber cap, 7-5-1, rubber cap side wall, 7-5-2, rubber cap top cover, 7-5-3, rubber cap center pillar, 7-5-4, rubber cap, pressure ring, 8, delay ignition tube, 9, sealing pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a primary and secondary formula detonation cartridge is sent out to rifle, including shell 1, primer 2, high pressure chamber 3, propellant 4, pass fire hole 5, low pressure chamber 6, bullet core 7, paper shell 7-1, base 7-2, base jack 7-2-1, ignition powder dish 7-3, ignition powder dish bonding hole 7-3-1, bullet body 7-4, bullet body cavity wall 7-4-1, bullet body delay tablet 7-4-2, flashing agent 7-4-3, bullet body top cap 7-4-4, rubber cap 7-5, rubber cap lateral wall 7-5-1, rubber cap top cap 7-5-2, rubber cap center pin 7-5-3, rubber cap clamping ring 7-5-4, delay ignition tube 8 and sealing pad 9, its characterized in that: the bottom end surface axis of the cartridge case 1 is riveted with a primer 2, the primer 2 is a mechanical impact primer, the upper side of the primer 2 is provided with a bowl-shaped high-pressure chamber 3, the inside of the high-pressure chamber 3 is filled with a propellant powder 4, the axis of the upper end surface of the high-pressure chamber 3 is provided with a fire transfer hole 5, the upper side of the fire transfer hole 5 is provided with a low-pressure chamber 6 with a cylindrical cavity, the upper side of the low-pressure chamber 6 is provided with a cartridge core 7, the cartridge core 7 comprises a paper case 7-1, a base 7-2, an ignition powder disc 7-3, a cartridge body 7-4 and a rubber cap 7-5, the lower part of the paper case 7-1 is sleeved with the base 7-2, the upper part of the paper case 7-1 is plugged with the rubber cap 7-5, the lower end surface of the base 7-2 abuts against the upper end surface of the low-pressure chamber 6, the central axis of the base 7-2 is provided with a base jack 7-2-1, the base jack 7-2-1 is extruded and inserted and adhered with a delay ignition tube 8, the upper end surface of the base 7-2 is adhered and connected with an ignition tray 7-3, the upper part of the ignition tray 7-3 is provided with four ignition tray bonding holes 7-3-1 which are axisymmetrically distributed, the four ignition tray bonding holes 7-3-1 are inserted and adhered and connected with four bullet bodies 7-4, the four bullet bodies 7-4 are distributed in a circumferential array along the central axis of the bullet core 7, the bullet bodies 7-4 comprise bullet body cavity walls 7-4-1, bullet body delay tablets 7-4-2, flashing agents 7-4-3 and bullet body top covers 7-4-4, the bullet body cavity wall 7-4-1 is internally inserted with a bullet body delay tablet 7-4-2, the outer surface of the upper end of the bullet body cavity wall 7-4-1 is sleeved with a bullet body top cover 7-4-3, the inside of the bullet body cavity wall 7-4-1 is filled with a flashing agent 7-4-3, the upper side of the bullet body top cover 7-4 is abutted against a rubber cap 7-5, the rubber cap 7-5 comprises a rubber cap side wall 7-5-1, a rubber cap top cover 7-5-2, a rubber cap center pillar 7-5-3 and a rubber cap pressing ring 7-5-4, the rubber cap side wall 7-5-1 is inserted into a gap outside the paper shell inner side 7-1 and the bullet body top cover 7-4-4 side wall, the rubber cap center pillar 7-5-3 is inserted into the gap inside the four bullet body top cover 7-4-4 side wall, the rubber cap top cover 7-4 is abutted against the upper end face of the bullet body top cover 7-4, the upper side of the rubber cap 7-2 is abutted against a gasket 9, and the sealing gasket 9 is abutted against the sealing shell 1.
As shown in fig. 1, the central axes of the shell 1, the primer 2, the high-pressure chamber 3, the fire transmission hole 5, the low-pressure chamber 6, the bullet core 7, the delay ignition tube 8 and the sealing pad 9 are coincident.
In this embodiment, the shell 1 is integrally formed by pressing a stainless steel material, and the inner diameter of the shell 1 is 38mm, so that the shell 1 can be directly suitable for the active 38mm riot gun to launch, and a matched launching platform is not required to be developed again, thereby being beneficial to realizing the quick equipment and use of the invention.
In this embodiment, the propellant powder 4 is a smokeless propellant, and does not generate a large amount of powder residues with corrosion effects, so that on one hand, the service life of the metal part of the riot gun is not affected, and on the other hand, the potential safety hazard of explosion caused by the fact that the gun barrel is blocked by the residues is reduced.
In this embodiment, the fire transfer hole 5 is covered by a brass diaphragm, and after the pressure of the gunpowder gas generated by burning the propellant 4 in the high-pressure chamber 3 exceeds a certain threshold value, the brass diaphragm is broken through and enters the low-pressure chamber 6, and the design of the high-low-pressure chamber can obtain excellent low-pressure performance similar to that of black gunpowder, so that the bullet core 7 has better ballistic performance.
In this embodiment, the base 7-2 is made of polyimide high temperature resistant engineering plastic, so that the propellant 4 can be effectively prevented from burning to generate gunpowder gas to ablate the core 7, and the structural integrity of the core 7 can be ensured, so that the flight stability of the core 7 is not affected.
Referring to fig. 4 and 5, the bullet cavity wall 7-4-1 and the bullet body top cover 7-4-4 are made of ABS materials, the inner side of the bullet body top cover 7-4-4 side wall and the outer surface of the bullet cavity wall 7-4-1 are fixed by gluing, and no sharp fragments are generated by explosion of the ABS materials, so that excessive damage to the target can be reduced.
In this embodiment, the delay time of the bullet delay tablet 7-4-2 is 1s, and the delay time of 1s corresponds to the time from the time when the bullet 7 is opened to the time when the bullet 7-4 explodes.
Referring to fig. 2 and 4, the loading of the flash 7-4-3 was 12g per elastomer 7-4, and the flash 7-4-3 was bulk-packed inside the body cavity wall 7-4-1.
As shown, the delay time of the delay squib 8 is 2.5s, the delay time of 2.5s corresponds to the combustion time of the internal charge from the head ignition of the delay squib 8 to the tail ignition, the head of the delay squib 8 is positioned at the upper part of the low pressure chamber 6, and the tail of the delay squib 8 faces the ignition tray 7-3.
In this embodiment, 914 adhesive is used to fix the side end surface of the sealing pad 9 and the inner wall of the shell 1, so as to ensure the connection strength and realize reliable separation under impact.
Working principle:
When in use, the gun-starting sub-type detonation bomb is firstly put into a 38mm explosion-proof gun bore, the bore is closed, a safety is opened, an explosion-proof gun trigger is started, an explosion-proof gun firing pin impacts the gun-starting sub-type detonation bomb primer 2, the primer 2 ignites the propellant 4, the propellant 4 burns violently, a large amount of high-temperature high-pressure propellant gas is generated to burst through a brass diaphragm and enters a low-pressure chamber 6 from a flame-spraying hole 5, the propellant gas ignites a delay ignition tube 8, after the high-temperature high-pressure gas reaches a preset pressure value in the low-pressure chamber 6, the bullet core 7 is pushed, the bullet core 7 pushes a sealing pad 9 to break the connection between the sealing pad 9 and the inner wall of the bullet shell 1, the bullet core 7 is punched out of a muzzle and flies to a target, after a delay of 2.5s, the delay ignition tube 8 is ignited at the rear part, the ignition powder disk 7-3 is ignited, the ignition powder disk 7-3 is violently combusted to generate fuel gas to break through a paper shell, meanwhile, the bullet ignition powder tablet 7-4-2 of the bullet body 7-4 is ignited, under the action of the fuel gas of the ignition powder disk 7-3, the bullet core 7 is opened, the bullet body 7-4 breaks through a rubber cap 7-5, the ignition powder tablet 7-4-2 is randomly dispersed, after the combustion time of 1s, the flash 7-4-3 is ignited, the flash 7-4-3 is violently combusted and exploded to generate a loud and glaring flash, and the dual non-fatal effects of halation and blinding are realized on the target at multiple points.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A gun-firing primary-secondary detonation cartridge comprises a cartridge case (1), a primer (2), a high-pressure chamber (3), a propellant (4), a fire transmission hole (5), a low-pressure chamber (6), a cartridge core (7), a paper case (7-1), a base (7-2), a base jack (7-2-1), a ignition tray (7-3), an ignition tray bonding hole (7-3-1), a bullet body (7-4), a bullet body cavity wall (7-4-1), a bullet body delay tablet (7-4-2), a flashing agent (7-4-3), a bullet body top cover (7-4-4), a rubber cap (7-5), a rubber cap side wall (7-5-1), a rubber cap top cover (7-5-2), rubber cap center pillar (7-5-3), rubber cap clamping ring (7-5-4), delay ignition tube (8) and sealing pad (9), its characterized in that: the bullet shell is characterized in that a primer (2) is riveted at the axis of the bottom end face of the bullet shell (1), the primer (2) is a mechanical impact primer, a bowl-shaped high-pressure chamber (3) is arranged on the upper side of the primer (2), a propellant powder (4) is filled in the high-pressure chamber (3), a fire transmission hole (5) is formed in the axis of the upper end face of the high-pressure chamber (3), a low-pressure chamber (6) which is a cylindrical cavity is arranged on the upper side of the fire transmission hole (5), a bullet core (7) is arranged on the upper side of the low-pressure chamber (6), and the bullet core (7) comprises a paper shell (7-1), Base (7-2), ignition tray (7-3), bullet body (7-4) and rubber cap (7-5), base (7-2) is suit to paper shell (7-1) lower part, rubber cap (7-5) is plugged into on paper shell (7-1) upper portion, terminal surface supports low pressure chamber (6) up end under base (7-2), be provided with base jack (7-2-1) on base (7-2) axis, base jack (7-2-1) extrusion inserts and the adhesion is connected with delay ignition tube (8), ignition tray (7-3) are connected with to base (7-2) up end adhesion, ignition tray (7-3) upper portion is provided with four and is axisymmetrically distributed's ignition tray bonding hole (7-3-1), Four ignition tray bonding holes (7-3-1) are inserted into and are adhered with four bullet bodies (7-4), the four bullet bodies (7-4) are distributed in a circumferential array along the central axis of the bullet core (7), the bullet bodies (7-4) comprise bullet body cavity walls (7-4-1), bullet body delay tablets (7-4-2), flashing agents (7-4-3) and bullet body top covers (7-4-4), the bullet body delay tablets (7-4-2) are inserted into the lower ends of the bullet body cavity walls (7-4-1), bullet body top covers (7-4-4) are sleeved on the outer surfaces of the upper ends of the bullet body cavity walls (7-4-1), The bullet body cavity wall (7-4-1) is internally filled with a flashing agent (7-4-3), the upper side of the bullet body top cover (7-4-4) is abutted against a rubber cap (7-5), the rubber cap (7-5) comprises a rubber cap side wall (7-5-1), a rubber cap top cover (7-5-2), a rubber cap middle column (7-5-3) and a rubber cap compression ring (7-5-4), the rubber cap side wall (7-5-1) is inserted into a gap between the inner side of the paper shell (7-1) and the outer side of the bullet body top cover (7-4-4), the rubber cap middle column (7-5-3) is inserted into a gap between the inner sides of the four bullet body top cover (7-4-4) side walls, The novel bullet shell is characterized in that the rubber cap compression ring (7-5-4) compresses the upper end face of the bullet body top cover (7-4-4), the sealing pad (9) is propped against the upper side of the rubber cap top cover (7-5-2), the sealing pad (9) is used for sealing the bullet shell (1), the primer (2), the high-pressure chamber (3), the fire transmission hole (5), the low-pressure chamber (6), the bullet core (7), the delay ignition tube (8) and the central axis of the sealing pad (9) coincide, the bullet shell (1) is integrally pressed and formed by stainless steel materials, the inner diameter of the bullet shell (1) is 38mm, and the propellant powder (4) is a smokeless propellant.
2. A gun-fired composite detonation cartridge as in claim 1 wherein: the fire transfer holes (5) are covered by brass diaphragms.
3. A gun-fired composite detonation cartridge as in claim 1 wherein: the base (7-2) is manufactured by processing polyimide high-temperature resistant engineering plastics.
4. A gun-fired composite detonation cartridge as in claim 1 wherein: the bullet body cavity wall (7-4-1) and the bullet body top cover (7-4-4) are made of ABS materials, and the inner side of the bullet body top cover (7-4-4) side wall is fixed with the outer surface of the bullet body cavity wall (7-4-1) in an adhesive mode.
5. A gun-fired composite detonation cartridge as in claim 1 wherein: the delay time of the bullet delay tablet (7-4-2) is 1s.
6. A gun-fired composite detonation cartridge as in claim 1 wherein: the loading amount of the flashing agent (7-4-3) is 12g in each bullet body (7-4), and the flashing agent (7-4-3) is bulk-packed in the bullet body cavity wall (7-4-1).
7. A gun-fired composite detonation cartridge as in claim 1 wherein: the delay time of the delay ignition tube (8) is 2.5s, the head of the delay ignition tube (8) is positioned at the upper part of the low-pressure chamber (6), and the tail of the delay ignition tube (8) faces to the ignition tray (7-3).
8. A gun-fired composite detonation cartridge as in claim 1 wherein: the side end face of the sealing pad (9) is fixed with the inner wall of the shell (1) by 914 adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426387.6A CN111043913B (en) | 2019-12-25 | 2019-12-25 | Gun-firing primary-secondary detonation bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426387.6A CN111043913B (en) | 2019-12-25 | 2019-12-25 | Gun-firing primary-secondary detonation bomb |
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| Publication Number | Publication Date |
|---|---|
| CN111043913A CN111043913A (en) | 2020-04-21 |
| CN111043913B true CN111043913B (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911426387.6A Active CN111043913B (en) | 2019-12-25 | 2019-12-25 | Gun-firing primary-secondary detonation bomb |
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| CN111623673B (en) * | 2020-06-24 | 2024-06-04 | 湖南天合终极防务科技实业有限公司 | Bullet with stable trajectory |
| CN113959276B (en) * | 2021-10-15 | 2023-02-24 | 上海机电工程研究所 | Gas ejection multi-cartridge separation device capable of preventing chamber explosion |
| CN114485291A (en) * | 2022-02-15 | 2022-05-13 | 中国人民解放军北部战区总医院 | Individual soldiers are equipped with electronic signal jamming colored viscous bombs |
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| US7908972B2 (en) * | 2002-10-21 | 2011-03-22 | Michael Brunn | Flare-bang projectile |
| KR101885643B1 (en) * | 2017-05-08 | 2018-08-07 | 휴먼스화공(주) | Multi-function projectiles |
| CN209027373U (en) * | 2018-10-19 | 2019-06-25 | 中国人民武装警察部队工程大学 | Detonation Extended Range Anti-riot Grenade |
| CN109596009B (en) * | 2018-12-27 | 2024-03-08 | 中国人民武装警察部队工程大学 | Multistage series pushing type composite striking type riot grenade |
| CN109855478B (en) * | 2019-01-10 | 2024-03-08 | 中国人民武装警察部队工程大学 | Multifunctional anti-riot bomb with two-stage separation mechanism |
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