CN212778910U

CN212778910U - High-penetration bullet

Info

Publication number: CN212778910U
Application number: CN202021195388.2U
Authority: CN
Inventors: 赵励
Original assignee: Hunan Tianhe Ultimate Defense Technology Industry Co ltd
Current assignee: Hunan Tianhe Ultimate Defense Technology Industry Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-23
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a high bullet that pierces through relates to bullet technical field, including the percussion casing, piezoceramics under the inner chamber bottom fixedly connected with of percussion casing, piezoceramics's top fixedly connected with current conducting plate down, piezoceramics is gone up to the top fixedly connected with of current conducting plate, it is most advanced to go up piezoceramics's top fixedly connected with positive pole, the inner chamber one side fixedly connected with negative pole of percussion casing is most advanced, the inner chamber top fixedly connected with ignition housing of percussion casing. This high bullet that pierces through, through piezoceramics down, go up the cooperation setting of piezoceramics and current conducting plate, solved current high bullet that pierces through and be difficult to the problem of utilizing percussion device repeatedly, through metal inlayer and reinforcing fiber's cooperation setting, can be drawn at the ammunition and then, reinforcing fiber bears the preliminary impact that the explosion produced, has solved current high bullet that pierces through and is difficult to the problem of using nonmetal combined material in the shell case that operational environment is abominable.

Description

High-penetration bullet

Technical Field

The utility model relates to a bullet technical field specifically is a high bullet that pierces through.

Background

As a common weapon, the research on the bullet has never been stopped, and the bullet case is mostly made of copper because copper is more resistant to high temperature and has better toughness, and composite materials are less applied because of the deficiency of high temperature resistance and toughness. The existing bullet firing device is arranged at one time and cannot be used again after the bullet is fired.

In chinese utility model patent application no: disclosed in cn201521145478.x is an aluminum shotgun shell case including a base assembly configured to have an upper portion and a lower portion, the lower portion configured to hold a primer cup, the upper portion configured to hold a gunpowder, a sidewall configured to extend circumferentially between the lower portion and the upper portion, the sidewall configured to have a mating edge extending generally outwardly from the sidewall adjacent the lower end, the case including a mouth end, an open end generally opposite the mouth end, and a sidewall configured to circumferentially surround the mouth end and extend from and toward the mouth end to define an opening in the open end. This aluminium system shotgun shell does not use non-metallic material to the shell case in, and percussion device can not use repeatedly, does not solve current high bullet that pierces through and is difficult to use percussion device repeatedly, is difficult to use the problem in the harsh shell case of operational environment with non-metallic composite.

Therefore, there is a need to provide a high penetration bullet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a high bullet that pierces through to the current high bullet that pierces through that proposes in solving above-mentioned background art is difficult to use percussion device repeatedly, is difficult to use the problem in the abominable shell case of operational environment with non-metallic composite.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-penetration bullet comprises a percussion shell, wherein the bottom of an inner cavity of the percussion shell is fixedly connected with lower piezoelectric ceramics, the top of the lower piezoelectric ceramics is fixedly connected with a current-conducting plate, the top of the current-conducting plate is fixedly connected with upper piezoelectric ceramics, the top of the upper piezoelectric ceramics is fixedly connected with an anode tip, one side of the inner cavity of the percussion shell is fixedly connected with a cathode tip, the top of the inner cavity of the percussion shell is fixedly connected with an ignition shell, the ignition shell is internally provided with combustible gas, the top of the inner cavity of the ignition shell is fixedly connected with a protective film, the top of the percussion shell is provided with a fire outlet and a composite layer, the composite layer is fixedly connected with a buffer tube, the internal of the percussion shell is fixedly connected with a toughness main core, the outer side of the toughness main core is fixedly connected with a rigid auxiliary core and a toughness auxiliary core, and, one side fixedly connected with metal inlayer of buffer tube, the inside fixedly connected with reinforcing fiber of metal inlayer.

Preferably, the bottom of the firing shell is provided with a striking hole.

Preferably, one end of the conductive plate is electrically connected with the inner cavity of the percussion shell.

Preferably, the protective film is made of a flammable plastic material.

Preferably, the top of the anode tip penetrates the bottom of the ignition housing, and the end of the cathode tip away from the firing housing penetrates the ignition housing.

Preferably, the bottom of the composite layer is fixedly connected with the top of the firing shell.

Preferably, there are a plurality of buffer tubes, a plurality of buffer tubes are netted crossing distribution, are equipped with the viscose between a plurality of buffer tubes.

Preferably, there are a plurality of the rigid secondary cores and the tough secondary cores, and the plurality of the rigid secondary cores and the tough secondary cores are distributed in an annular array.

Preferably, ammunition is arranged on the inner side of the metal inner layer, and fire inlet holes are formed in the composite layer, the metal inner layer and the bottom of the buffer pipe.

Preferably, the top of the composite layer is provided with an ammunition loading groove, the inside of the ammunition loading groove is movably connected with a bullet, and the outer side of the bullet is fixedly connected with a smoke agent.

(III) advantageous effects

Compared with the prior art, the utility model provides a high bullet that pierces through possesses following beneficial effect:

1. this high bullet that pierces through, through piezoceramics down, go up the cooperation setting of piezoceramics and current conducting plate, can be when the firing pin extrudees piezoceramics down and last piezoceramics, the electric charge that produces piezoceramics down and last piezoceramics passes through the release of positive pole pointed end and negative pole pointed end, positive pole pointed end and negative pole pointed end produce the electric spark and ignite combustible gas through point discharge after circular telegram, further ignite the ammunition, after igniting the ammunition, because the effect of ignition shell, the explosion can not burn the firing shell and the inside complete structure of firing shell, the problem that current high bullet that pierces through is difficult to reuse firing device has been solved.

2. This high bullet that pierces through, at first, cooperation through metal inlayer and reinforcing fiber sets up, can be drawn then at the ammunition, directly bear and only bear the high temperature by the metal inlayer, reinforcing fiber bears the produced preliminary impact of explosion, secondly, through the buffer tube, toughness main core, the vice core of rigidity, the vice core of toughness and the cooperation setting of buffer filler, the impact force that the explosion brought can further be slowed down, prevent that the whole body of bullet shell from being exploded, last setting through the composite bed, can provide the rigidity support, avoid the inside construction of composite bed to lose restraint and then blast and split after sharp inflation in the explosion, the problem that current high bullet that pierces through is difficult to use non-metallic composite material in the shell that operational environment is abominable has been solved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the composite layer structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the percussion housing of the present invention;

FIG. 4 is a schematic cross-sectional view of the metal inner layer structure of the present invention;

FIG. 5 is a schematic side view of the buffer tube structure of the present invention;

fig. 6 is a schematic cross-sectional view of the buffer tube structure of the present invention.

In the figure: 1. a firing housing; 11. a strike aperture; 12. a lower piezoelectric ceramic; 13. an upper piezoelectric ceramic; 14. an anode tip; 15. a cathode tip; 16. an ignition housing; 17. a protective film; 18. a combustible gas; 19. a fire outlet; 110. a conductive plate; 2. compounding layers; 21. a buffer tube; 22. a metal inner layer; 23. a reinforcing fiber; 24. a tough primary core; 25. a rigid secondary core; 26. a tough secondary core; 27. buffering the filler; 28. gluing; 29. ammunition; 210. a warhead; 211. a smoke agent; 212. a fire inlet hole; 213. and (4) an elastic loading groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a high penetration bullet includes a percussion shell 1, a percussion hole 11 is formed at the bottom of the percussion shell 1, a lower piezoelectric ceramic 12 is fixedly connected to the bottom of an inner cavity of the percussion shell 1, a conductive plate 110 is fixedly connected to the top of the lower piezoelectric ceramic 12, an upper piezoelectric ceramic 13 is fixedly connected to the top of the conductive plate 110, one end of the conductive plate 110 is electrically connected to the inner cavity of the percussion shell 1, an anode tip 14 is fixedly connected to the top of the upper piezoelectric ceramic 13, a cathode tip 15 is fixedly connected to one side of the inner cavity of the percussion shell 1, an ignition shell 16 is fixedly connected to the top of the inner cavity of the percussion shell 1, a combustible gas 18 is disposed inside the ignition shell 16, a protective film 17 is fixedly connected to the top of the inner cavity of the ignition shell 16, the protective film 17 is made of a combustible plastic material, the top of the anode tip 14 penetrates through the bottom of the ignition, the top of the firing shell 1 is provided with a fire hole 19 and a composite layer 2, the bottom of the composite layer 2 is fixedly connected with the top of the firing shell 1, through the matching arrangement of the lower piezoelectric ceramic 12, the upper piezoelectric ceramic 13 and the conductive plate 110, when a firing pin extrudes the lower piezoelectric ceramic 12 and the upper piezoelectric ceramic 13, charges generated by the lower piezoelectric ceramic 12 and the upper piezoelectric ceramic 13 are released through the anode tip 14 and the cathode tip 15, after the anode tip 14 and the cathode tip 15 are electrified, electric sparks are generated through tip discharge to ignite the combustible gas 18, the combustible gas 18 explodes to cause rapid expansion of the gas, the ammunition 29 is further ignited, the combustible gas 18 and the ammunition 29 explode together, the cartridge chamber pressure and the cartridge pulling force are enhanced, the penetrating power of the bullet is enhanced, and after the ammunition 29 is ignited, the firing shell 1 and the structural integrity inside the firing shell 1 cannot be burnt due to the action of the ignition shell 16, the problem that the existing high-penetration bullet is difficult to repeatedly use the firing device is solved, the inside of the composite layer 2 is fixedly connected with a plurality of buffer tubes 21, the plurality of buffer tubes 21 are distributed in a net-shaped cross manner, viscose 28 is arranged among the plurality of buffer tubes 21, the inside of the buffer tube 21 is fixedly connected with a tough main core 24, the outside of the tough main core 24 is fixedly connected with a rigid auxiliary core 25 and a tough auxiliary core 26, the rigid auxiliary core 25 and the tough auxiliary core 26 are respectively provided with a plurality of rigid auxiliary cores 25 and tough auxiliary cores 26, the plurality of rigid auxiliary cores 25 and tough auxiliary cores 26 are distributed in an annular array, the outside of the rigid auxiliary cores 25 and tough auxiliary cores 26 are respectively provided with a buffer filler 27, one side of the buffer tube 21 is fixedly connected with a metal inner layer 22, the inside of the metal inner layer 22 is fixedly connected with a reinforcing fiber 23, firstly, the ammunition 29 can be led through the matching arrangement of the metal inner layer 22, the reinforcing fibers 23 are subjected to the initial impact of the explosion, and secondly pass through buffer tubes 21, tough primary core 24, rigid secondary core 25, the vice core 26 of toughness and the cooperation setting of buffer filler 27, can further slow down the impact force that the explosion brought, prevent that the shell case is whole to be exploded, last setting through composite bed 2, can provide the rigidity support, avoid the inside component of composite bed 2 to lose the restraint and then blast and split after the sharp inflation in the explosion, the problem in the shell case that current high penetrating bullet is difficult to use non-metallic composite material to operational environment is abominable has been solved, metal inner 22's inboard is equipped with ammunition 29, composite bed 2, fire inlet 212 has all been seted up to metal inner 22 and buffer tube 21's bottom, loading groove 213 has been seted up at composite bed 2's top, loading groove 213's inside swing joint has warhead 210, warhead 210's outside fixedly connected with smoke agent 211.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the firing pin is used, the firing pin impacts and presses the lower piezoelectric ceramic 12 and the upper piezoelectric ceramic 13, electric charges generated by the lower piezoelectric ceramic 12 and the upper piezoelectric ceramic 13 are released through the anode tip 14 and the cathode tip 15, electric sparks are generated by the anode tip 14 and the cathode tip 15 after the power is on through the tip discharge to ignite the combustible gas 18, the combustible gas 18 explodes to initiate gas sharp expansion, the ammunition 29 is further ignited, the combustible gas 18 and the ignited ammunition 29 explode together to contribute to enhancing the chamber pressure and the drawing force of the bullet and enhance the penetrating power of the bullet, after the ammunition 29 is ignited, the gas inside the bullet shell expands sharply to push the bullet 210 to shoot out, due to the action of the ignition shell 16, the explosion can not burn the firing shell 1 and the structural integrity inside the firing shell 1, after the ammunition 29 is led, the metal inner layer 22 directly bears and only bears high temperature, and the reinforcing fibers 23 bear primary impact generated by the explosion, the impact of explosion reaches buffer tube 21 after passing through reinforced fiber 23, because buffer tube 21 is inside to be equipped with toughness main core 24, rigidity deputy core 25, toughness deputy core 26 and buffer filler 27, make buffer tube 21 can further slow down the impact force that the explosion brought, prevent that the shell and shell whole from being exploded, the impact force of explosion reaches composite bed 2 at last, composite bed 2 can provide rigid support, avoid the component inside composite bed 2 to lose restraint and then explode and split after the sharp inflation in the explosion, smoke generating agent 211 can produce the trajectory after the bullet jets out, the operator wears purpose-made glasses and can be observed clearly enough, smoke generating agent 211 can replace the towline, and the disguise is better.

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

1. A high penetration bullet comprising a firing case (1), characterized in that: the inner cavity bottom of the percussion shell (1) is fixedly connected with a lower piezoelectric ceramic (12), the top of the lower piezoelectric ceramic (12) is fixedly connected with a conductive plate (110), the top of the conductive plate (110) is fixedly connected with an upper piezoelectric ceramic (13), the top of the upper piezoelectric ceramic (13) is fixedly connected with an anode tip (14), one side of the inner cavity of the percussion shell (1) is fixedly connected with a cathode tip (15), the inner cavity top of the percussion shell (1) is fixedly connected with an ignition shell (16), combustible gas (18) is arranged inside the ignition shell (16), the inner cavity top of the ignition shell (16) is fixedly connected with a protective film (17), the top of the percussion shell (1) is provided with a fire outlet (19) and a composite layer (2), and the inside of the composite layer (2) is fixedly connected with a buffer tube (21), the inside fixedly connected with toughness of buffer tube (21) is main core (24), the outside fixedly connected with rigidity vice core (25) and the vice core (26) of toughness main core (24), the outside of the vice core of rigidity (25) and the vice core (26) of toughness all is equipped with buffering filler (27), one side fixedly connected with metal inlayer (22) of buffer tube (21), the inside fixedly connected with reinforcing fiber (23) of metal inlayer (22).

2. A high penetration bullet according to claim 1, wherein: the bottom of the percussion shell (1) is provided with a percussion hole (11).

3. A high penetration bullet according to claim 1, wherein: one end of the conductive plate (110) is electrically connected with the inner cavity of the firing shell (1).

4. A high penetration bullet according to claim 1, wherein: the protective film (17) is made of a flammable plastic material.

5. A high penetration bullet according to claim 1, wherein: the top of the anode tip (14) penetrates through the bottom of the ignition shell (16), and one end, away from the firing shell (1), of the cathode tip (15) penetrates through the ignition shell (16).

6. A high penetration bullet according to claim 1, wherein: the bottom of the composite layer (2) is fixedly connected with the top of the firing shell (1).

7. A high penetration bullet according to claim 1, wherein: buffer tube (21) have a plurality ofly, a plurality ofly buffer tube (21) are netted cross distribution, a plurality ofly be equipped with viscose (28) between buffer tube (21).

8. A high penetration bullet according to claim 1, wherein: the number of the rigid secondary cores (25) and the number of the tough secondary cores (26) are multiple, and the rigid secondary cores (25) and the tough secondary cores (26) are distributed in an annular array.

9. A high penetration bullet according to claim 1, wherein: ammunition (29) is arranged on the inner side of the metal inner layer (22), and fire inlet holes (212) are formed in the bottoms of the composite layer (2), the metal inner layer (22) and the buffer pipe (21).

10. A high penetration bullet according to claim 1, wherein: the top of the composite layer (2) is provided with an bullet containing groove (213), the inside of the bullet containing groove (213) is movably connected with a bullet (210), and the outer side of the bullet (210) is fixedly connected with a smoke agent (211).