CN211476857U - Large-capacity bullet supply box of large-diameter machine gun - Google Patents
Large-capacity bullet supply box of large-diameter machine gun Download PDFInfo
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- CN211476857U CN211476857U CN201922207207.7U CN201922207207U CN211476857U CN 211476857 U CN211476857 U CN 211476857U CN 201922207207 U CN201922207207 U CN 201922207207U CN 211476857 U CN211476857 U CN 211476857U
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Abstract
The utility model discloses a large-capacity bullet supply box of a large-diameter machine gun, which comprises a box body, a box cover, a bottom pre-liner plate, a middle partition plate and an upper pre-liner plate; the bottom pre-backing plate is fixed at the bottom of the box body and is provided with an upward inclined plane along the direction of the bullet; the middle partition board is a flat board, and one end of the middle partition board is connected to the middle part of the side wall of the box body; the upper pre-backing plate is connected to the upper part of the side wall of the box body, and an upward inclined step is arranged in the middle of the upper pre-backing plate along the direction of the bullet; one end of the box cover is connected to the top of the side wall of the box body. The utility model can be designed according to the specific tactical technical index requirements, and can contain large-diameter machine gun bullets and bullet chains with the number meeting the requirements; the box cover is buckled on the box body, so that the stability and the closure of the bullets and the bullet chains in the bullet supply box are ensured; the arrangement of the bottom pre-cushion plate and the upper pre-cushion plate with the inclined surface arrangement keeps the stability of the bullet under vibration without toppling, twisting and winding; the large capacity, reliability and continuity of the gun fire of the ammunition feed box are ensured.
Description
Technical Field
The utility model relates to a conventional weapon technical field, concretely relates to platform carries heavy-calibre machine gun large capacity cartridge magazine of usefulness.
Background
The large-caliber machine gun is a machine gun for firing ammunition with the caliber of 12 mm or more. The machine gun can shoot ammunition with the caliber of 12 mm or more, the external trajectory is lower and extends, the shooting range is long, and the killing power to light armored targets and vivid targets in medium and long distances cannot be reached by the machine gun with the medium and small calibers. Therefore, the heavy-calibre machine gun is paid more attention by all countries in the world, and the heavy-calibre machine gun is generally installed and applied to platforms such as various vehicles, ships, helicopters and the like.
Along with battlefield requirements, various remote control weapon stations are developed in recent years, large-caliber machine guns are obviously the key points of the application, and the application prospect is wide in the future, but the large-caliber machine guns mounted on the remote control weapon stations generally adopt ammunition feeding boxes with ammunition capacity of 50 rounds, 60 rounds or 90 rounds to feed ammunition. In a battlefield environment, because the bullet supply box has a small bullet capacity, the firepower persistence is obviously weaker. The reasons for this are two points, namely, the single body of the large-caliber machine gun ammunition is heavy in weight, and the total weight of the ammunition needs to meet the requirements of carrying and replenishing ammunition by a single person after the ammunition is accommodated in the ammunition box on the ground; second, the shell case of heavy-calibre machine gun ammunition is longer, and for the shell of taking out, the shell case all has great tapering, and the ammunition is emptyd easily after the multilayer pile-up in the feed box, can lead to the ammunition link to take place to twist and twine and then influence the machine gun shooting reliability. The factors restrict the expansion of the capacity of the magazine and influence the continuous exertion of the firepower of the large-diameter machine gun.
At present or in the future battlefield environment, the large-caliber machine gun carried by the platform still continues to play a role, but the firepower persistence is enhanced, and the problem that the weight of the bullet box containing the bullets is restricted by applying the large-caliber machine gun on the platform does not exist. Therefore, the method researches and improves the stability of the gun and the bullet in the bullet supply box through technical means, designs a large-capacity bullet supply tool of the large-diameter machine gun, and is an important way for greatly improving the firepower persistence of the large-diameter machine gun carried on a platform.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned requirement and problem, the utility model aims at providing a platform carries large capacity ammunition feed case with heavy-calibre machine gun.
The technical scheme of the utility model is that:
the large-capacity bullet supply box of the large-caliber machine gun comprises a box body, a box cover, a bottom pre-backing plate, a middle partition plate and an upper pre-backing plate; the bottom pre-backing plate is fixed at the bottom of the box body, and is an upward inclined plane from the middle part to the side wall of the box body along the direction of the bullet; the middle partition board is a flat board, and one end of the middle partition board is connected to the middle part of the side wall of the box body through a hinge; the upper pre-backing plate is connected to the upper part of the side wall of the box body through a hinge, and an upward inclined step is arranged in the middle of the upper pre-backing plate along the direction of the bullet; one end of the box cover is connected to the top of the side wall of the box body through a hinge.
The inclined plane angle of the bottom pre-backing plate is 30-55 degrees.
And a gap of 2-3 times of the pitch of the elastic chain is formed between the other end of the middle partition plate and the side wall of the box body.
And a gap of 2-3 times of the pitch of the elastic chain is arranged between the other end of the upper pre-backing plate and the side wall of the box body.
The upper pre-backing plate is L-shaped, and one side of the L-shaped pre-backing plate is tightly attached to and parallel to the side wall of the box body.
The other end of the box cover is buckled at the other side of the box body.
The box body and the box cover are formed by one of metal stamping, metal welding or plastic injection molding.
The box body of the large-capacity bullet supply box can be designed according to the specific tactical technical index requirements, and can contain large-diameter machine gun bullets and bullet chains with the number meeting the requirements; the box cover is buckled on the box body, so that the stability and the closure of the bullets and the bullet chains in the bullet supply box are ensured; the bottom pre-backing plate and the upper pre-backing plate which are arranged in an inclined plane are arranged, so that the stability of the bullets at the bottom of the bullet box, the bullets in the middle and the bullets at the top under the influence of platform vibration and shooting vibration is kept, and toppling, twisting and winding are avoided; through the hinge connection, the box cover, the upper pre-backing plate and the middle partition plate can be opened in sequence, so that the rapid bullet loading is realized; the large capacity, reliability and continuity of the gun fire of the ammunition feed box are ensured.
Drawings
Fig. 1 is a perspective view of the internal structure and the external appearance of the large-capacity ammunition feed box of the present invention.
Fig. 2 is a schematic view of the opening of the tie plates of the present invention.
Fig. 3 is a schematic diagram of the present invention after the cartridge is loaded.
Fig. 4 is a sectional view a-a of fig. 3.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the large-capacity ammunition feed box of the utility model comprises a box body 1, a box cover 2, a bottom pre-cushion plate 6, a middle partition plate 5, an upper pre-cushion plate 4, a hinge 4 and the like; and a gap of 2-3 times of the pitch of the elastic chain is arranged between the other end of the upper pre-backing plate and the other end of the middle partition plate and the side wall of the box body. The upper pre-backing plate is L-shaped, and one side of the L-shaped pre-backing plate is tightly attached to and parallel to the side wall of the box body.
As shown in fig. 2, the bottom pre-packing plate 6 is arranged at the bottom of the box 1, and is provided with an inclined surface to prevent the bottom containing the stacked bullets from toppling over, and the bullets 7 are pressed by the intermediate partition plate 5 to keep stable after being stacked to a specified layer number; the interaction of the middle partition plate 5 and the upper pre-cushion plate 4 ensures that the stacked bullets 7 are stable in the middle and the upper part in the box body; after the box body is filled with bullets, the box cover 2 is used for sealing; the hinge 4 and the hinge shaft can ensure that the box cover 2, the upper pre-cushion plate 4 and the middle partition plate 5 can be opened in sequence when the box is loaded into the large-capacity bullet supply box to finish the bullet loading. The angle of the inclined plane of the bottom pre-backing plate is 30-55 degrees, and can be set according to the diameter and the taper of the bullet 7.
As shown in fig. 3 and 4, before loading, the box cover 2, the upper pre-cushion plate 4 and the middle partition plate 5 are opened in sequence, the bullets and the bullet chains are stacked in sequence from the bottom of the box body, and the middle partition plate 5 and the upper pre-cushion plate 4 are put down until the box body is full after a specified number of layers are reached.
The utility model discloses a box 1, case lid 2, the end of large capacity confession bullet case are backing plate 6 in advance, but the intermediate bottom 5 that the multiunit set up and go up backing plate 4 in advance can adopt modes such as punching press, welding or engineering to mould plastics to accomplish the engineering shaping according to engineering actual need and manufacturing process condition.
The box body 1 of the large-capacity bullet supply box can contain the bullets and the bullet chains of the large-caliber machine guns, the quantity of which meets the requirement of tactical technical indexes, according to the concrete engineering design result; the box cover 2 is buckled on the box body 1 through the hinge 3 and the hinge shaft, so that the stability and the closure of the bullets and the bullet chains in the bullet supply box are ensured. The bottom pre-cushion plate 6, the middle partition plate 5 and the upper pre-cushion plate 4 can keep the stacked bullets close to the bottom of the bullet box, the middle stacked bullets and the top stacked bullets stable and free from toppling, twisting and winding under the influence of platform vibration and shooting vibration. The hinge 3 and the hinge shaft are connected between the box body 1 and the box cover 2, the bottom pre-backing plate 6, the middle partition plate 5 and the upper pre-backing plate 4, so that the stability of the contained bullets 7 and the bullet chains is ensured.
The utility model discloses the platform carries with heavy-calibre machine gun large capacity bullet supply case, and it is reliable to show the machine gun bullet supply action through the product-oriented practical application result. The number of parts is small; the weight is light; the elastic capacity can be designed according to actual requirements in engineering application as follows: 120 to 400 hairs.
The utility model discloses a large capacity supplies bullet case only explains with above-mentioned example, and the structure of each part, set up the position and connect all can change to some extent the utility model discloses on technical scheme's basis, all according to the utility model discloses the principle is all not excluded to the improvement that individual part goes on and transform with equaling the utility model discloses a outside the protection scope.
It will be understood by those skilled in the art that the foregoing description and examples are given by way of illustration only, and are not intended to limit the scope of the invention, which is to be limited only by the claims appended hereto, as various modifications may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The large-capacity bullet supply box of the large-caliber machine gun is characterized by comprising a box body, a box cover, a bottom pre-liner plate, a middle partition plate and an upper pre-liner plate; the bottom pre-backing plate is fixed at the bottom of the box body, and is an upward inclined plane from the middle part to the side wall of the box body along the direction of the bullet; the middle partition board is a flat board, and one end of the middle partition board is connected to the middle part of the side wall of the box body through a hinge; the upper pre-backing plate is connected to the upper part of the side wall of the box body through a hinge, and an obliquely upward step is arranged in the middle of the upper pre-backing plate along the bullet direction; one end of the box cover is connected to the top of the side wall of the box body through a hinge.
2. A high capacity magazine for heavy caliber machine guns as claimed in claim 1 wherein the angle of the slope of the bottom pre-tensioning plate is 30 ° to 55 °.
3. A large-capacity ammunition feed box of a large-caliber machine gun according to claim 1, wherein a gap of 2 to 3 times of the pitch of the ammunition chain is arranged between the other end of the middle partition plate and the side wall of the box body.
4. A large-capacity ammunition feed box of a large-caliber machine gun according to claim 1, wherein a gap of 2 to 3 times of the pitch of the ammunition chain is arranged between the other end of the upper pre-backing plate and the side wall of the box body.
5. A large capacity ammunition feed box for a large caliber machine gun as claimed in claim 1, wherein the upper pre-backing plate is L-shaped, and one side of the L-shape is closely attached to and parallel to the side wall of the box body.
6. A large capacity ammunition feed box for a large caliber machine gun as claimed in claim 1, wherein the other end of the box cover is fastened to the other side of the box body.
7. A large capacity ammunition feed magazine for a large caliber machine gun as claimed in claim 1 wherein the magazine and magazine lid are formed by one of metal stamping, metal welding or plastic injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922207207.7U CN211476857U (en) | 2019-12-11 | 2019-12-11 | Large-capacity bullet supply box of large-diameter machine gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922207207.7U CN211476857U (en) | 2019-12-11 | 2019-12-11 | Large-capacity bullet supply box of large-diameter machine gun |
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| Publication Number | Publication Date |
|---|---|
| CN211476857U true CN211476857U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922207207.7U Active CN211476857U (en) | 2019-12-11 | 2019-12-11 | Large-capacity bullet supply box of large-diameter machine gun |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375513A (en) * | 2021-06-11 | 2021-09-10 | 重庆建设工业(集团)有限责任公司 | Cartridge box and ammunition feed system of large-diameter bullet |
| CN114440700A (en) * | 2022-01-29 | 2022-05-06 | 武汉高德红外股份有限公司 | Machine gun bullet box capable of obliquely discharging bullet and machine gun bullet supply system |
| RU223477U1 (en) * | 2023-12-21 | 2024-02-19 | Общество с ограниченной ответственностью "Тактика" | Ammunition box |
-
2019
- 2019-12-11 CN CN201922207207.7U patent/CN211476857U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375513A (en) * | 2021-06-11 | 2021-09-10 | 重庆建设工业(集团)有限责任公司 | Cartridge box and ammunition feed system of large-diameter bullet |
| CN114440700A (en) * | 2022-01-29 | 2022-05-06 | 武汉高德红外股份有限公司 | Machine gun bullet box capable of obliquely discharging bullet and machine gun bullet supply system |
| CN114440700B (en) * | 2022-01-29 | 2023-10-13 | 武汉高德红外股份有限公司 | Gun magazine capable of obliquely discharging bullet and gun bullet supply system |
| RU223477U1 (en) * | 2023-12-21 | 2024-02-19 | Общество с ограниченной ответственностью "Тактика" | Ammunition box |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220715 Address after: 400054, No. 1, Jianshe Avenue, Huaxi Industrial Park, Banan District, Chongqing Patentee after: CHONGQING JIANSHE INDUSTRY (GROUP) Co.,Ltd. Address before: 611930 No. 159 Changjiang Road, Pengzhou, Sichuan, Chengdu Patentee before: SICHUAN HUAQING MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |