CN210398079U - Steel cylinder quick connect coupling - Google Patents
Steel cylinder quick connect coupling Download PDFInfo
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- CN210398079U CN210398079U CN201921442096.1U CN201921442096U CN210398079U CN 210398079 U CN210398079 U CN 210398079U CN 201921442096 U CN201921442096 U CN 201921442096U CN 210398079 U CN210398079 U CN 210398079U
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- air inlet
- main shell
- hollow section
- quick connect
- connect coupling
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Abstract
A steel cylinder quick connection joint comprises a main shell, a shaft lever, a connection port and a fastening end, wherein the connection port is used for connecting a steel cylinder and the fastening end is used for a torque electric wrench and is respectively arranged at two sides of the shaft lever, a shaft hole is formed in the main shell, the shaft lever penetrates through the main shell, an air inlet port is vertically formed in the top end of the main shell, an air inlet channel is formed in the main shell and corresponds to the air inlet port, the shaft lever comprises a solid section and a hollow section which are coaxially arranged, an air inlet hole is formed in the hollow section and corresponds to the air inlet channel, an air channel communicated with the air inlet hole is formed in the hollow section, an air outlet hole is formed in the end part of the hollow section, the air outlet hole is arranged in the connection port and is aligned with an air charging inlet of the steel cylinder, the steel cylinder quick connection joint is simple in structure, convenient and, saves labor and time, is suitable for all steel cylinders, and has very wide application prospect.
Description
Technical Field
The utility model relates to a steel bottle connecting tool technical field, concretely relates to steel bottle quick connect joint.
Background
When a traditional filling gas station fills a steel cylinder, the filling mode is that a filling hose loop nut and a clamp are connected with a steel cylinder valve, the adopted tool is generally a conventional wrench, and an operator needs to fasten the filling hose loop nut and the clamp in place by one turn when fastening threads, so that the work efficiency is low; the platform type green filling system is mainly used for filling the bulk grids, steel cylinders which are mistakenly dropped in the bulk grids are large in number due to small intervals, the steel cylinders often occupy long working hours in a fastening thread link, a quick connecting joint is lacked at the moment, the steel cylinders can be fastened by using a traditional wrench and can also be fastened by using a special pneumatic or electric tool, and labor and time are saved.
It is important to solve this problem, and this technique is considered and solved in the design and use of the cylinder adapter.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a simple structure's steel bottle quick connect joint.
The technical solution of the utility model is that: the utility model provides a steel bottle quick connect coupling, includes main casing, axostylus axostyle and sets up respectively in the connecting port that is used for connecting the steel bottle of axostylus axostyle both sides and the fastening end that is used for moment of torsion electric wrench, the inside shaft hole that supplies of main casing the axostylus axostyle passes, the axostylus axostyle passes main casing, the top of main casing is equipped with inlet port perpendicularly, correspond in the main casing inlet port is equipped with inlet channel, the axostylus axostyle includes the solid section and the hollow section of coaxial setting, the hollow section corresponds inlet channel department is equipped with an inlet port, hollow section inside be equipped with the air flue of inlet port intercommunication, the tip of hollow section is equipped with the venthole.
The utility model discloses a further improvement lies in: the end part of the solid section is a cube clamping block, a clamping groove corresponding to the clamping block is arranged on the end face of the fastening end, the clamping block is embedded into the clamping groove, and the end part of the clamping block is coaxially connected with a threaded column.
The utility model discloses a further improvement lies in: the connecting port is a nut, the end part of the hollow section comprises an embedded end, a limiting end and a ball head end which are sequentially connected from inside to outside, the inner diameter of one end of the nut is reduced, the outer diameter and the shape of the embedded end correspond to the inner diameter of the end, the diameter of the limiting end is consistent with the inner diameter of the nut, and the diameter of the ball head end is smaller than the inner diameter of the nut, so that the limiting end and the ball head end are fixed inside the nut.
The utility model discloses a further improvement lies in: the fastening end is internally provided with a cavity, the threaded column is arranged in the cavity, and the diameter of the threaded column is larger than the width of the cube clamping block.
The utility model discloses a further improvement lies in: and a rubber sealing ring is arranged between the two ends of the shaft hole and the shaft rod in the main shell.
The utility model discloses a further improvement lies in: the outer diameter of the part of the shaft rod, which is arranged outside the main shell, is larger than that of the shaft hole, and a first gasket is arranged between the hollow section positioned outside the main shell and the shaft hole.
The utility model discloses a further improvement lies in: the hollow section is provided with a large clamp spring in a ring fit mode, the large clamp spring is arranged to be tightly attached to the inner end face of the connecting port, and a small clamp spring and a second gasket are arranged between the clamping block and the solid section.
The utility model discloses a further improvement lies in: the periphery of the air inlet port is provided with external threads used for being connected with an inflating hose, and the fastening end is a hexagonal cap.
The utility model has the advantages that: the steel cylinder clamp has the advantages of simple structure, simple and convenient operation, capability of being fastened by a traditional wrench and a special pneumatic or electric tool, labor and time saving, suitability for all steel cylinders and very wide application prospect.
Drawings
FIG. 1 is a schematic diagram of the components of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of the present invention;
FIG. 4 is a schematic view of the connection between the present invention and a steel cylinder;
wherein: 1-main shell, 2-shaft rod, 2-1-solid section, 2-2-hollow section, 3-connecting port, 4-fastening end, 5-shaft hole, 6-air inlet port, 7-air inlet channel, 8-air inlet hole, 9-air channel, 10-air outlet hole, 11-air charging inlet, 12-clamping block, 13-clamping groove, 14-threaded column, 15-embedded end, 16-limiting end, 17-ball end, 18-sealing ring, 19-first gasket, 20-large clamping spring, 21-small clamping spring and 22-second gasket.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
As shown in the drawings, the embodiment provides a steel cylinder quick connection joint, which includes a main casing 1, a shaft lever 2, and a connection port 3 for connecting a steel cylinder and a fastening end 4 for a torque electric wrench, which are respectively disposed at two sides of the shaft lever 2, a shaft hole 5 for the shaft lever to pass through is disposed inside the main casing 1, the shaft lever 2 passes through the main casing 1, an air inlet port 6 is vertically disposed at a top end of the main casing 1, an air inlet channel 7 is disposed in the main casing 1 corresponding to the air inlet port 6, the shaft lever 2 includes a solid section 2-1 and a hollow section 2-2 which are coaxially disposed, an air inlet 8 is disposed at a position of the hollow section 2-2 corresponding to the air inlet channel 7, an air channel 9 communicated with the air inlet 8 is disposed inside the hollow section 2-2, an air outlet 10 is disposed at an end of the hollow section 2-2, the air outlet is disposed in the connection port 3 and aligned with the, the periphery of inlet port 6 is equipped with the external screw thread that is used for connecting inflatable hose, fastening end 4 is the hexagonal cap.
The end part of the solid section 2-1 is a cube clamping block 12, a clamping groove 13 corresponding to the clamping block 12 is arranged on the end face of the fastening end 4, the clamping block 12 is embedded into the clamping groove 13, a threaded column 14 is coaxially connected to the end part of the clamping block 12, a cavity is arranged inside the fastening end 4, the threaded column 14 is arranged in the cavity, and the diameter of the threaded column 14 is slightly larger than the width of the cube clamping block 12. The threaded post 14 may be used to connect external components as desired. The connecting port 3 is a nut, the end part of the hollow section 2-2 comprises an embedded end 15, a limiting end 16 and a ball head end 17 which are sequentially connected from inside to outside, the inner diameter of one end of the nut is reduced, the outer diameter and the shape of the embedded end 15 correspond to the inner diameter of the end, the diameter of the limiting end 16 is consistent with the inner diameter of the nut, and the diameter of the ball head end 17 is smaller than the inner diameter of the nut 3, so that the limiting end 16 and the ball head end 17 are fixed inside the nut 3.
In the main casing 1, be equipped with rubber seal 18 between 5 both ends in shaft hole and the axostylus axostyle 2, guarantee its gas tightness nature, wherein the diameter that is located the axostylus axostyle 2 of main casing 1 and is close to shaft hole both ends edge reduces for sealing washer 18 cover wears on the axostylus axostyle and compresses tightly at 5 edges in shaft hole. The part of the shaft lever 2 arranged outside the main shell 1 has an outer diameter larger than that of the shaft hole 5, wherein a first gasket 19 is arranged between the hollow section 2-2 arranged outside the main shell 1 and the shaft hole 5. The hollow section 2-2 is annularly provided with a large clamp spring 20, the large clamp spring 20 is tightly attached to the inner end face of the connecting port 3, a small clamp spring 21 and a second gasket 22 are sequentially arranged between the fixture block 12 and the solid section 2-1, wherein a sealing ring, the first gasket and the second gasket are arranged, and the large clamp spring and the small clamp spring are all sleeved on the shaft rod 2.
The beneficial effect of this embodiment is: the steel cylinder has the advantages of simple structure, simple and convenient operation and strong sealing performance, can be fastened by a traditional wrench and also can be fastened by a special pneumatic or electric tool, saves labor and time, is suitable for all steel cylinders, and has very wide application prospect.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a steel bottle quick connect coupling which characterized in that: the main shell is internally provided with a shaft hole for the shaft rod to pass through, the shaft rod passes through the main shell, the top end of the main shell is vertically provided with an air inlet port, the main shell is internally provided with an air inlet channel corresponding to the air inlet port, the shaft rod comprises a solid section and a hollow section which are coaxially arranged, the hollow section corresponds to the air inlet channel, the hollow section is internally provided with an air passage communicated with the air inlet channel, the end part of the hollow section is provided with an air outlet hole, and the air outlet hole is arranged in the connecting port and aligned with an air charging inlet of the steel cylinder.
2. The cylinder quick connect coupling of claim 1, wherein: the end part of the solid section is a cube clamping block, a clamping groove corresponding to the clamping block is arranged on the end face of the fastening end, the clamping block is embedded into the clamping groove, and the end part of the clamping block is coaxially connected with a threaded column.
3. The cylinder quick connect coupling of claim 1, wherein: the connecting port is a nut, the end part of the hollow section comprises an embedded end, a limiting end and a ball head end which are sequentially connected from inside to outside, the inner diameter of one end of the nut is reduced, the outer diameter and the shape of the embedded end correspond to the inner diameter of the end, the diameter of the limiting end is consistent with the inner diameter of the nut, and the diameter of the ball head end is smaller than the inner diameter of the nut, so that the limiting end and the ball head end are fixed inside the nut.
4. The cylinder quick connect coupling of claim 2, wherein: the fastening end is internally provided with a cavity, the threaded column is arranged in the cavity, and the diameter of the threaded column is larger than the width of the cube clamping block.
5. The cylinder quick connect coupling of claim 1, wherein: and a rubber sealing ring is arranged between the two ends of the shaft hole and the shaft rod in the main shell.
6. The cylinder quick connect coupling of claim 1, wherein: the outer diameter of the part of the shaft rod, which is arranged outside the main shell, is larger than that of the shaft hole, and a first gasket is arranged between the hollow section positioned outside the main shell and the shaft hole.
7. The cylinder quick connect coupling of claim 2, wherein: the hollow section is provided with a large clamp spring in a ring fit mode, the large clamp spring is arranged to be tightly attached to the inner end face of the connecting port, and a small clamp spring and a second gasket are arranged between the clamping block and the solid section.
8. The cylinder quick connect coupling of claim 1, wherein: the periphery of the air inlet port is provided with external threads used for being connected with an inflating hose, and the fastening end is a hexagonal cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442096.1U CN210398079U (en) | 2019-09-02 | 2019-09-02 | Steel cylinder quick connect coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442096.1U CN210398079U (en) | 2019-09-02 | 2019-09-02 | Steel cylinder quick connect coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210398079U true CN210398079U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442096.1U Active CN210398079U (en) | 2019-09-02 | 2019-09-02 | Steel cylinder quick connect coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210398079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440081A (en) * | 2019-09-02 | 2019-11-12 | 丹阳市方蓝气体设备有限公司 | A kind of steel cylinder fast connecting joint |
-
2019
- 2019-09-02 CN CN201921442096.1U patent/CN210398079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440081A (en) * | 2019-09-02 | 2019-11-12 | 丹阳市方蓝气体设备有限公司 | A kind of steel cylinder fast connecting joint |
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