CN219754513U - Full-bore perforating bullet shell - Google Patents
Full-bore perforating bullet shell Download PDFInfo
- Publication number
- CN219754513U CN219754513U CN202321041661.XU CN202321041661U CN219754513U CN 219754513 U CN219754513 U CN 219754513U CN 202321041661 U CN202321041661 U CN 202321041661U CN 219754513 U CN219754513 U CN 219754513U
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- China
- Prior art keywords
- wall
- full
- shell body
- fixedly connected
- metal ring
- Prior art date
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- 239000002184 metal Substances 0.000 claims abstract description 37
- 239000003814 drug Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 4
- 210000000664 rectum Anatomy 0.000 claims description 2
- 239000002360 explosive Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to the technical field of perforating bullets and discloses a full-diameter perforating bullet shell, which comprises a bullet shell body, wherein a medicine-shaped cover is connected to the inner wall of the bullet shell body in a threaded manner, a positioning block is fixedly connected to the top of the inner wall of the medicine-shaped cover, a positioning groove is formed in the bottom of the positioning block, a hollow cylinder is arranged on the inner wall of the positioning groove in a fitting manner, a first circular plate is fixedly connected to the surface of the hollow cylinder, elastic metal rings are arranged on the bottom of the medicine-shaped cover and the inner wall of the bullet shell body in a fitting manner, and connecting columns are fixedly connected to the front side and the rear side of the inner wall of the elastic metal rings and the front side and the rear side of the first circular plate. According to the utility model, through the cooperation of the fixing groove and the second circular plate, a user can clamp the elastic metal ring in the shell body, the medicine-shaped cover cannot rotate in the shell body through the elastic metal ring, and further, loosening can not occur between the shell body and the medicine-shaped cover, so that the explosive in the full-drift-diameter perforating bullet shell can not loosen.
Description
Technical Field
The utility model relates to the technical field of perforating charges, in particular to a full-bore perforating charge shell.
Background
The full-bore perforating bullet is characterized in that objects such as a bullet shell and the like can be directly fried into small scraps after perforation, so that a smooth channel can be formed in a wall body. At present, the full-bore perforating bullet shell on the market mainly comprises a shell and a drug-shaped cover, for example, the perforating bullet shell disclosed in Chinese patent publication No. CN208347753U is connected with the drug-shaped cover through threads, so that when the full-bore perforating bullet is transported or carried, loosening is often caused between the shell and the drug-shaped cover due to jolt, and the compactness of explosive in the full-bore perforating bullet is easily reduced.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, the full-bore perforating bullet shell on the market mainly comprises a shell and a drug-shaped cover, for example, the perforating bullet shell disclosed in Chinese patent publication No. CN208347753U is connected with the drug-shaped cover through threads, so that when the full-bore perforating bullet is transported or carried, the loosening between the shell and the drug-shaped cover is often caused by jolt, the compactness of explosive in the full-bore perforating bullet is easily reduced, and the full-bore perforating bullet shell is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a full latus rectum perforating bullet shell, includes the shell case, the inner wall threaded connection of shell case has the medicine shape cover, the top fixedly connected with locating piece of medicine shape cover inner wall, the constant head tank has been seted up to the bottom of locating piece, the inner wall laminating of constant head tank is provided with hollow cylinder, hollow cylinder's fixed surface is connected with first plectane, the bottom of medicine shape cover and the equal laminating of the inner wall of shell case are provided with the elastic metal ring, the equal fixedly connected with spliced pole of front and back both sides of elastic metal ring inner wall and the front and back both sides of first plectane, the through-hole has all been seted up to the left and right sides of elastic metal ring, the inner wall fixedly connected with second plectane of through-hole, the fixed slot has all been seted up to the left and right sides of shell case inner wall, the inner wall and the surface contact of second plectane of fixed slot, the bottom of shell case is seted up flutedly.
Preferably, the number of the grooves is two, the two grooves are respectively positioned on the front side and the rear side of the elastic metal ring, and the width of each groove is larger than the diameter of the second circular plate.
Preferably, the upper side, the lower side and the inner wall of the elastic metal ring of the second circular plate are fixedly connected with a first arc-shaped column.
Preferably, the upper and lower sides of the connecting column and the inner wall of the elastic metal ring are fixedly connected with a second arc-shaped column, and the upper and lower sides of the connecting column and the surface of the first circular plate are fixedly connected with a third arc-shaped column.
Preferably, the surface laminating of shell case casing is provided with the elastic rubber cover, the inner wall of elastic rubber cover bonds there is the elastic rubber ring, the ring channel has been seted up on the surface of shell case casing, the inner wall of ring channel and the surface contact of elastic rubber ring.
Preferably, the centers of the drug-shaped cover, the positioning block and the hollow cylinder are on the same vertical line.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, through the cooperation of the fixing groove and the second circular plate, a user can clamp the elastic metal ring in the shell, the medicine-shaped cover cannot rotate in the shell through the elastic metal ring, and further, looseness cannot occur between the shell and the medicine-shaped cover, so that explosive in the full-diameter perforating bullet shell cannot loosen, and meanwhile, when the user rotates the first circular plate, the second circular plate can directly slide out of the fixing groove through the arc-shaped surface on the second circular plate, so that the user can conveniently take out the elastic metal ring from the shell.
(2) According to the utility model, through the cooperation of the elastic rubber ring and the annular groove, a user can clamp the elastic rubber sleeve on the shell body, and the surface of the shell body is protected through the elastic rubber sleeve, so that the surface of the shell body is not scratched in the transportation or carrying process.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a front view of the shell housing of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a bottom view of the drug shaped cover of the present utility model;
FIG. 5 is a top view of the hollow cylinder, first circular plate, resilient metal ring, connecting post and second circular plate of the present utility model mated;
fig. 6 is a side view of the resilient metal ring of the present utility model.
In the figure: 1. a shell case; 2. a drug-shaped cover; 3. a positioning block; 4. a positioning groove; 5. a hollow cylinder; 6. a first circular plate; 7. an elastic metal ring; 8. a connecting column; 9. a through hole; 10. a second circular plate; 11. a fixing groove; 12. a groove; 13. a first arcuate post; 14. a second arcuate post; 15. a third arcuate post; 16. an elastic rubber sleeve; 17. an elastic rubber ring; 18. an annular groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-6, a full-bore perforating bullet shell comprises a shell body 1, wherein the inner wall of the shell body 1 is in threaded connection with a drug-shaped cover 2, the top of the inner wall of the drug-shaped cover 2 is fixedly connected with a positioning block 3, the bottom of the positioning block 3 is provided with a positioning groove 4, the inner wall of the positioning groove 4 is provided with a hollow cylinder 5 in a joint way, the centers of the drug-shaped cover 2, the positioning block 3 and the hollow cylinder 5 are on the same vertical line, the surface of the hollow cylinder 5 is fixedly connected with a first circular plate 6, when the positioning groove 4 is in contact with the hollow cylinder 5, the first circular plate 6 can not move horizontally in the shell body 1 through the cooperation of the positioning groove 4 and the hollow cylinder 5, meanwhile, the hollow cylinder 5 can rotate freely in the positioning groove 4, the bottom of the drug-shaped cover 2 and the inner wall of the shell body 1 are respectively provided with an elastic metal ring 7 in a joint way, the front side and back side of the inner wall of the elastic metal ring 7 and the front side and back side of the first circular plate 6 are respectively fixedly connected with a connecting column 8, the elastic metal ring 7 and the first circular plate 6 are connected together through the connecting column 8, the left side and the right side of the elastic metal ring 7 are respectively provided with a through hole 9, the inner wall of the through hole 9 is fixedly connected with a second circular plate 10, the left side and the right side of the inner wall of the shell casing 1 are respectively provided with a fixed groove 11, the inner wall of the fixed groove 11 is contacted with the surface of the second circular plate 10, when the second circular plate 10 is inserted into the fixed groove 11, the second circular plate 10 and the fixed groove 11 cannot be automatically separated through the elastic metal ring 7, simultaneously, when the first circular plate 6 rotates, the second circular plate 10 can be directly moved out of the fixed groove 11 through the arc-shaped surface on the second circular plate 10, the bottom of the shell casing 1 is provided with two grooves 12, the two grooves 12 are respectively positioned on the front side and the rear side of the elastic metal ring 7, the width of the groove 12 is larger than the diameter of the second circular plate 10.
Embodiment two:
referring to fig. 1 to 5, the upper and lower sides of the second circular plate 10 and the inner wall of the elastic metal ring 7 are fixedly connected with a first arc-shaped column 13, the second circular plate 10 and the elastic metal ring 7 are fixed more firmly through the first arc-shaped column 13, the upper and lower sides of the connecting column 8 and the inner wall of the elastic metal ring 7 are fixedly connected with a second arc-shaped column 14, the connecting column 8 and the elastic metal ring 7 are fixed more firmly through the second arc-shaped column 14, the upper and lower sides of the connecting column 8 and the surface of the first circular plate 6 are fixedly connected with a third arc-shaped column 15, and the connecting column 8 and the first circular plate 6 are fixed more firmly through the third arc-shaped column 15.
Embodiment III:
referring to fig. 1-2, the surface of the shell case 1 is provided with an elastic rubber sleeve 16 in a fitting manner, the inner wall of the elastic rubber sleeve 16 is adhered with an elastic rubber ring 17, the surface of the shell case 1 is provided with an annular groove 18, the inner wall of the annular groove 18 is in contact with the surface of the elastic rubber ring 17, and a user can clamp the elastic rubber sleeve 16 on the shell case 1 through the cooperation of the elastic rubber ring 17 and the annular groove 18 and protect the surface of the shell case 1 through the elastic rubber sleeve 16, so that the surface of the shell case 1 is not scratched in the transportation or carrying process.
In the utility model, when a user assembles the full-diameter perforating bullet shell, explosive is filled in the bullet shell 1, then the explosive cover 2 is screwed in the bullet shell 1, after the explosive cover 2 is screwed, the hollow cylinder 5 is inserted into the positioning groove 4, the second circular plate 10 is positioned in the groove 12, then the second circular plate 10 slides in the bullet shell 1 by rotating the first circular plate 6, when the second circular plate 10 is aligned with the fixing groove 11, the second circular plate 10 is inserted into the fixing groove 11 by the elasticity of the elastic metal ring 7, then the first circular plate 6 is stopped rotating, at the moment, the elastic metal ring 7 is clamped in the bullet shell 1 by the cooperation of the second circular plate 10 and the fixing groove 11, the explosive cover 2 cannot rotate in the bullet shell 1 by the elastic metal ring 7, the user uses the full-diameter perforating bullet shell, the second circular plate 10 slides out of the fixing groove 11 by rotating the first circular plate 6, when the second circular plate 10 is staggered with the fixing groove 11, and the elastic metal ring 7 is taken out of the bullet shell 1, and the full-diameter of the hollow cylinder 5 is influenced by the elastic metal ring 7, and the full-diameter of the hollow cylinder can be normally connected with the bullet shell 8.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a full latus rectum perforating bullet shell, includes shell body (1), its characterized in that, the inner wall threaded connection of shell body (1) has medicine shape cover (2), the top fixedly connected with locating piece (3) of medicine shape cover (2) inner wall, constant head tank (4) have been seted up to the bottom of locating piece (3), the inner wall laminating of constant head tank (4) is provided with hollow cylinder (5), the surface fixedly connected with first plectane (6) of hollow cylinder (5), the bottom of medicine shape cover (2) and the inner wall of shell body (1) all laminate and are provided with elastic metal ring (7), the front and back both sides of elastic metal ring (7) inner wall and the front and back both sides of first plectane (6) all fixedly connected with spliced pole (8), through-hole (9) have all been seted up to the left and right sides of elastic metal ring (7), the inner wall fixedly connected with second (10) of through-hole (9), fixed slot (11) have all been seted up on the left and right sides of shell body (1) inner wall, fixed slot (11) and the bottom (12) of shell body (1) are opened to the surface.
2. The full-bore perforating bullet case of claim 1, wherein the number of the grooves (12) is two, and the two grooves (12) are respectively positioned at the front side and the rear side of the elastic metal ring (7), and the width of the grooves (12) is larger than the diameter of the second circular plate (10).
3. The full-bore perforating bullet shell according to claim 1, wherein the upper side and the lower side of the second circular plate (10) and the inner wall of the elastic metal ring (7) are fixedly connected with a first arc-shaped column (13).
4. The full-bore perforating bullet shell according to claim 1, wherein the second arc-shaped columns (14) are fixedly connected to the upper side and the lower side of the connecting column (8) and the inner wall of the elastic metal ring (7), and the third arc-shaped columns (15) are fixedly connected to the upper side and the lower side of the connecting column (8) and the surface of the first circular plate (6).
5. The full-bore perforating bullet shell according to claim 1, wherein an elastic rubber sleeve (16) is attached to the surface of the bullet shell body (1), an elastic rubber ring (17) is adhered to the inner wall of the elastic rubber sleeve (16), an annular groove (18) is formed in the surface of the bullet shell body (1), and the inner wall of the annular groove (18) is in contact with the surface of the elastic rubber ring (17).
6. The full-bore perforating charge casing as claimed in claim 1, wherein the centers of the drug-shaped cover (2), the positioning block (3) and the hollow cylinder (5) are on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041661.XU CN219754513U (en) | 2023-04-27 | 2023-04-27 | Full-bore perforating bullet shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041661.XU CN219754513U (en) | 2023-04-27 | 2023-04-27 | Full-bore perforating bullet shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754513U true CN219754513U (en) | 2023-09-26 |
Family
ID=88072627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321041661.XU Active CN219754513U (en) | 2023-04-27 | 2023-04-27 | Full-bore perforating bullet shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754513U (en) |
-
2023
- 2023-04-27 CN CN202321041661.XU patent/CN219754513U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |