CN218729554U

CN218729554U - Tank big gun is with split type armour piercing bullet teaching bullet

Info

Publication number: CN218729554U
Application number: CN202222137907.5U
Authority: CN
Inventors: 魏涛; 周梅; 赵娟
Original assignee: Xuzhou Jiuding Electromechanical General Factory
Current assignee: Xuzhou Jiuding Electromechanical General Factory
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-03-24
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a split type armor piercing projectile teaching bullet for a tank gun, which comprises a hood and a cartridge barrel, wherein the inner side of the outer side wall of the hood is in threaded connection with a front bullet core at the position close to the rear part, the inner side of the outer side wall of the front bullet core is in threaded connection with a rear bullet core at the position close to the rear part, the rear side wall of the rear bullet core is connected with a fixed sleeve, and the other end of the fixed sleeve is welded with a bottom plate; the position that the last lateral wall of medicine barrel leaned on the place ahead is riveted with the base, fixedly connected with swivel nut on the up end of base, the lateral wall of swivel nut leans on the position threaded connection of rear to have the primer. The utility model discloses the appearance is unanimous basically with the live shell, and the part spare part imitates the live shell and connects, and the primer adopts threaded connection, can simulate the live shell and carry out the dismouting, wholly adopts 1/4 section structure, is convenient for express shell inner structure, and this teaching bullet can replace live shell teaching explanation shell inner structure and theory of operation completely.

Description

Tank big gun is with split type armour piercing bullet teaching bullet

Technical Field

The utility model relates to a wear military training equipment field, especially relate to a tank big gun is with split type armour piercing bullet teaching bullet.

Background

The armor piercing projectile is a typical kinetic energy projectile and is a projectile penetrating through armor by means of the strength, weight and speed of the projectile, the tank gun armor piercing projectile is mainly used for destroying armored targets such as enemy tanks and armored vehicles and destroying firm workers of enemy, and related fighters need to know the contents such as the internal structure, working principle, firepower performance, technical parameters, using methods and cautions of the projectile which can be emitted by the armored vehicles in detail before the armored forces shoot the armored vehicles.

Through search, the chinese patent discloses a armor piercing bullet (publication number CN 113532204A), which has strong penetrating power, but the live bullet cannot maintain absolute safety in teaching, and may pose a great threat to the personal safety of the trainee.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the split type armour-piercing projectile teaching bullet is used to tank big gun that proposes, a tank big gun of this design is with split type armour-piercing projectile teaching appearance unanimous with the live ammunition base, and part spare part imitates the live ammunition and connects, and the primer adopts threaded connection, can simulate the live ammunition and carry out the dismouting, wholly adopts 1/4 section structure, is convenient for express shell inner structure, and this teaching bullet can replace live ammunition teaching explanation shell inner structure and theory of operation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a split type armor piercing projectile teaching bullet for a tank gun comprises a hood and a cartridge barrel, wherein a front bullet core is in threaded connection with the inner side of the outer side wall of the hood close to the rear part, a rear bullet core is in threaded connection with the inner side of the outer side wall of the front bullet core close to the rear part, a fixed sleeve is connected with the rear side wall of the rear bullet core, and a bottom plate is welded at the other end of the fixed sleeve; the position of the upper side wall of the medicine cylinder body close to the front is riveted with a base, the upper end surface of the base is fixedly connected with a threaded sleeve, the position of the outer side wall of the threaded sleeve close to the rear is in threaded connection with primer, the inside of the medicine cylinder body is sleeved with a fire transmission pipe, and the top of the rear side wall of the medicine cylinder body is fixedly connected with a moisture-proof cover;

through above-mentioned technical scheme, to the pill and the cartridge case separately show of armour-piercing bullet, use such mode, the structure constitution of understanding armour-piercing bullet that the student not only can be clear, the connected mode of each position, constitute the position, the student also can be to its simulation dismouting, in the time of carrying out the dismouting or using to live shell in the future, can be more handy.

Furthermore, the lower end faces of the front bullet core, the rear bullet core and the fixed sleeve are fixedly connected with bullets;

through above-mentioned technical scheme, the connected mode of elastomer in the simulation live ammunition, how the student can know when elastomer and preceding bullet core, back bullet core and fixed cover are connected.

Furthermore, a first shot quarter section and a second shot quarter section are riveted on the outer side wall of the projectile body respectively;

through the technical scheme, the design of the section structure can enable a student to see the internal structure more visually.

Furthermore, the inner side walls of the first shot quarter section and the second shot quarter section are fixedly connected with a tail wing;

through the technical scheme, the students can know the shape of the empennage and the position of the empennage in the armor-piercing bullet and know how the empennages are connected.

Furthermore, an elastic support is fixedly connected above the rear elastic core, and an elastic belt is arranged at the top of the elastic support.

Through the technical scheme, the positions of the bullet drags and the bullet belt are displayed more intuitively.

Further, the threaded sleeve and the base are both formed by die casting;

through above-mentioned technical scheme for swivel nut and base are more firm.

Furthermore, a first cartridge quarter section and a second cartridge quarter section are riveted to the outer side of the cartridge body respectively.

Through the technical scheme, the students can visually see the internal structure of the medicine cylinder clearly.

Furthermore, two ends of the fire transfer tube are limited by the primer, the first quarter section of the cartridge and the second quarter section of the cartridge;

through the technical scheme, the trainees can clearly see how the fire transfer tube is fixed in the armor piercing bullet.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, wholly adopt/section structure, be convenient for express shell inner structure, if cartridge case quarter section one, cartridge case quarter section two, these positions have the shell parcel in reality, and the student can only see its structure clearly through the picture, but in reality, the picture can't specifically show real inner structure, consequently uses section design, lets the clear mode of seeing its inner structure and connection that the student can understand.

2. The utility model discloses in, teaching bullet appearance is unanimous basically with the live ammunition, and the part spare part imitates the live ammunition and connects, and the primer adopts threaded connection, can simulate the live ammunition and carry out the dismouting, and the student can directly go up the manual operation.

Drawings

FIG. 1 is a side sectional view of a projectile of a split-type armor-piercing projectile teaching projectile for a tank cannon, which is provided by the utility model;

FIG. 2 is a front sectional view of a projectile of the split-type armor-piercing projectile teaching projectile for a tank cannon, which is provided by the utility model;

FIG. 3 is a side sectional view of a cartridge case of the split-type armor-piercing projectile teaching projectile for a tank cannon, which is provided by the utility model;

fig. 4 is the utility model provides a tank big gun is with positive cut-away view of cartridge case of split type armour-piercing projectile teaching bullet.

Illustration of the drawings:

1. a hood; 2. a front core bullet; 3. an elastomer; 4. a rear core bullet; 5. a tail fin; 6. fixing a sleeve; 7. a base plate; 8. a first quarter section of the projectile; 9. a belt; 10. popping and dragging; 11. a cartridge body; 12. a base; 13. a threaded sleeve; 14. primer; 15. a flame transmitting tube; 16. a first quarter section of the cartridge; 17. a moisture-proof cover; 18. a second section of the cartridge; 19. and a fourth section of the projectile.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a tank big gun is with split type armour piercing bullet teaching bullet, includes hood 1 and cartridge case body 11, its characterized in that: the inner side of the outer side wall of the blast cap 1 is connected with a front bullet core 2 through threads at a position close to the rear part, the inner side of the outer side wall of the front bullet core 2 is connected with a rear bullet core 4 through threads at a position close to the rear part, the rear side wall of the rear bullet core 4 is connected with a fixing sleeve 6, the other end of the fixing sleeve 6 is welded with a bottom plate 7, the front bullet core 2, the rear bullet core 4 and the lower end face of the fixing sleeve 6 are fixedly connected with a bullet body 3, the outer side wall of the bullet body 3 is respectively riveted with a first bullet quarter section 8 and a second bullet quarter section 19, the inner side walls of the first bullet quarter section 8 and the second bullet quarter section 19 are fixedly connected with a tail fin 5, a bullet puller 10 is fixedly connected above the rear bullet core 4, the top of the bullet puller 10 is provided with a bullet belt 9, and the screw sleeve 13 and a base 12 are both formed through die casting.

The upper side wall of the medicine barrel body 11 is riveted with a base 12 close to the front, a screw sleeve 13 is fixedly connected to the upper end face of the base 12, the outer side wall of the screw sleeve 13 close to the rear is in threaded connection with a primer 14, a fire transfer pipe 15 is sleeved inside the medicine barrel body 11, a moisture-proof cover 17 is fixedly connected to the top of the rear side wall of the medicine barrel body 11, the outer side of the medicine barrel body 11 is respectively riveted with a first cartridge quarter section 16 and a second cartridge quarter section 18, and two ends of the fire transfer pipe 15 are limited by the primer 14, the first cartridge quarter section 16 and the second cartridge quarter section 18.

The working principle is as follows: the teaching bomb integrally adopts a 1/4 section structure, so that the internal structure of the bomb can be conveniently expressed, such as a cartridge quarter section I16 and a cartridge quarter section II 18, the parts are wrapped by a shell in practice, a student can only see the structure clearly through pictures, but in practice, the pictures cannot specifically show the real internal structure, so that the section design is used, the student can clearly see the internal structure and the connection mode, the appearance of the teaching bomb is basically consistent with that of a live bomb, part of parts imitate live bomb connection, a primer adopts threaded connection, and the simulated live bomb can be disassembled and assembled, like the connection mode that the bomb body 3 is connected with the cartridge quarter section I8 and the cartridge quarter section II 19 in a riveting mode, so that the connection mode of the simulated live bomb can be directly operated by hands, the disassembly and assembly of the simulated live bomb can be realized, and safety accidents can not be caused.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tank big gun is with split type armour penetration bullet teaching bullet, includes hood (1) and cartridge case body (11), its characterized in that: the inner side of the outer side wall of the blast cap (1) close to the rear is in threaded connection with a front bullet core (2), the inner side of the outer side wall of the front bullet core (2) close to the rear is in threaded connection with a rear bullet core (4), the rear side wall of the rear bullet core (4) is connected with a fixed sleeve (6), and the other end of the fixed sleeve (6) is welded with a bottom plate (7);

the utility model discloses a medicine barrel body, including medicine barrel body (11), the last lateral wall of medicine barrel body (11) leans on the position riveting in the place ahead to have base (12), fixedly connected with swivel nut (13) on the up end of base (12), the lateral wall of swivel nut (13) leans on the position threaded connection of rear to have primer (14), the inside cover of medicine barrel body (11) has been inlayed and is passed firetube (15), the dampproofing lid (17) of back lateral wall top fixedly connected with of medicine barrel body (11).

2. The split type armor-piercing projectile teaching bomb for the tank gun according to claim 1, characterized in that: the lower end faces of the front bullet core (2), the rear bullet core (4) and the fixed sleeve (6) are fixedly connected with the bullet body (3).

3. The split type armor-piercing projectile teaching bomb for the tank gun according to claim 2, characterized in that: the outer side wall of the projectile body (3) is respectively riveted with a projectile quarter section I (8) and a projectile quarter section II (19).

4. The split type armor-piercing projectile teaching bomb for the tank gun according to claim 3, characterized in that: the inner side walls of the first shot quarter section (8) and the second shot quarter section (19) are fixedly connected with a tail wing (5).

5. The split type armor-piercing projectile teaching bomb for the tank gun according to claim 1, characterized in that: an elastic support (10) is fixedly connected above the rear elastic core (4), and an elastic belt (9) is arranged at the top of the elastic support (10).

6. The split type armor-piercing projectile teaching bomb for the tank gun according to claim 1, characterized in that: the threaded sleeve (13) and the base (12) are both formed by die casting.

7. The split type armor-piercing projectile teaching bullet for tank cannon according to claim 1, characterized in that: the outer side of the medicine cylinder body (11) is riveted with a first quarter section (16) and a second quarter section (18) of the medicine cylinder respectively.

8. The split type armor-piercing projectile teaching bullet for tank cannon according to claim 1, characterized in that: the two ends of the fire transfer tube (15) are limited by the primer (14), the first quarter section (16) of the medicine cartridge and the second quarter section (18) of the medicine cartridge.