CN216789476U - Leak protection type oil pipe joint convenient to dismantle - Google Patents
Leak protection type oil pipe joint convenient to dismantle Download PDFInfo
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- CN216789476U CN216789476U CN202220011866.2U CN202220011866U CN216789476U CN 216789476 U CN216789476 U CN 216789476U CN 202220011866 U CN202220011866 U CN 202220011866U CN 216789476 U CN216789476 U CN 216789476U
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Abstract
The utility model discloses a leakage-proof oil pipe joint convenient to disassemble, which comprises a connector middle connecting rod, wherein one end of the connector middle connecting rod is fixedly connected with a main connecting sleeve rod, the other end of the connector middle connecting rod is fixedly connected with an auxiliary connecting sleeve rod, main connecting internal threads are formed in the inner wall of the main connecting sleeve rod, a main connecting through pipe is connected inside one end of the connector middle connecting rod in a penetrating manner, and a main sealing ferrule is arranged on the outer side of one end of the main connecting through pipe. Has the advantages that: according to the utility model, one end opposite to an oil pipe to be connected is connected with a connector tube head with an external thread matched with a main connecting internal thread and an auxiliary connecting internal thread, the inner hole of the connector tube head is respectively aligned with a main connecting through tube sleeved with a main sealing ferrule and an auxiliary connecting through tube sleeved with an auxiliary sealing ferrule, and then the connector tube heads of the oil pipes at two ends are rotated to be screwed into a main connecting loop bar and an auxiliary connecting loop bar through the main connecting internal thread and the auxiliary connecting internal thread, so that the disassembly and the installation can be conveniently carried out.
Description
Technical Field
The utility model relates to the technical field of pipeline equipment, in particular to a leakage-proof oil pipe joint convenient to disassemble.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, after being pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high-pressure part to a low-pressure part of a pipeline, and can also be conveyed by utilizing the pressure or gravity of the fluid. The pipeline has wide application range, and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices; and the oil pipe is a pipe for transporting oil.
Oil pipe need use the oil pipe joint to connect both ends oil pipe when connecting, but current oil pipe joint dismantles the installation comparatively inconvenient when using.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the leakage-proof oil pipe joint convenient to disassemble is provided, and the problem that the existing oil pipe joint is inconvenient to disassemble and assemble when in use is solved.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a leakage-proof oil pipe joint convenient to disassemble, which comprises a connector intermediate connecting rod, wherein one end of the connector intermediate connecting rod is fixedly connected with a main connecting sleeve rod, the other end of the connector intermediate connecting rod is fixedly connected with an auxiliary connecting sleeve rod, main connecting internal threads are formed in the inner wall of the main connecting sleeve rod, one end of the connector intermediate connecting rod is internally connected with a main connecting through pipe in a through mode, a main sealing sleeve ring is arranged on the outer side of one end of the main connecting through pipe, and a main sealing gasket is fixedly connected to the outer side of the other end of the main connecting through pipe.
Furthermore, the inner wall of the auxiliary connecting sleeve rod is provided with an auxiliary connecting internal thread.
Furthermore, an auxiliary connecting pipe is connected inside one end of the connecting rod in the middle of the connecting head in a penetrating manner.
Furthermore, an auxiliary sealing ferrule is arranged on the outer side of one end of the auxiliary connecting through pipe.
Furthermore, an auxiliary sealing washer is fixedly connected to the outer side of the other end of the auxiliary connecting through pipe.
Furthermore, the main sealing ring and the auxiliary sealing ring are made of high-elasticity silica gel materials, and one end of each main sealing ring and one end of each auxiliary sealing ring are of an inclined conical structure.
Furthermore, the main sealing washer and the auxiliary sealing washer are made of wear-resistant rubber materials and are fixedly connected with the middle connecting rod of the connector.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, one end opposite to an oil pipe to be connected is connected with a connector tube head with an external thread matched with a main connecting internal thread and an auxiliary connecting internal thread, the inner hole of the connector tube head is respectively aligned with a main connecting through tube sleeved with a main sealing ferrule and an auxiliary connecting through tube sleeved with an auxiliary sealing ferrule, and then the connector tube heads of the oil pipes at two ends are rotated to be screwed into a main connecting loop bar and an auxiliary connecting loop bar through the main connecting internal thread and the auxiliary connecting internal thread, so that the disassembly and the installation can be conveniently carried out;
2. according to the utility model, the main sealing ring and the auxiliary sealing ring made of high-elasticity silica gel are deformed and then tightly attached to the inner wall of the oil pipe connector head, so that the sealing effect can be effectively achieved, and the main sealing ring and the auxiliary sealing ring made of wear-resistant rubber materials in the oil pipe connector head rotate along with the oil pipe connector head until the main sealing ring and the auxiliary sealing ring are tightly attached to each other, so that secondary sealing can be achieved, and leakage can be effectively prevented.
Drawings
FIG. 1 is a schematic view of a leak-proof oil pipe coupling of the present invention;
FIG. 2 is a schematic cross-sectional internal view of a leak-proof oil coupling of the present invention;
fig. 3 is a cross-sectional internal structural view of a leak-proof oil pipe joint convenient to disassemble according to the present invention.
The reference numerals are explained below:
1. a connecting rod in the middle of the connecting head; 2. a main connecting loop bar; 3. the auxiliary connecting loop bar; 4. a main connecting internal thread; 5. a main connecting through pipe; 6. a primary seal collar; 7. a primary seal gasket; 8. the auxiliary connecting internal thread; 9. the auxiliary connecting through pipe; 10. a secondary sealing ferrule; 11. and a secondary sealing gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-3, in this embodiment, a leak-proof oil pipe joint convenient to disassemble includes a connector intermediate connecting rod 1, a main connecting sleeve rod 2 is fixedly connected to one end of the connector intermediate connecting rod 1, an auxiliary connecting sleeve rod 3 is fixedly connected to the other end of the connector intermediate connecting rod 1, a main connecting internal thread 4 is provided on the inner wall of the main connecting sleeve rod 2, a main connecting through pipe 5 is connected to the inside of one end of the connector intermediate connecting rod 1 in a penetrating manner, a main sealing ring 6 is provided on the outer side of one end of the main connecting through pipe 5, and a main sealing gasket 7 is fixedly connected to the outer side of the other end of the main connecting through pipe 5.
Example one
And the inner wall of the auxiliary connecting sleeve rod 3 is provided with an auxiliary connecting internal thread 8.
Example two
And an auxiliary connecting through pipe 9 is connected inside one end of the connecting head middle connecting rod 1 in a through mode.
EXAMPLE III
And an auxiliary sealing ferrule 10 is arranged on the outer side of one end of the auxiliary connecting through pipe 9.
Example four
And an auxiliary sealing washer 11 is fixedly connected to the outer side of the other end of the auxiliary connecting through pipe 9.
EXAMPLE five
The main sealing ring 6 and the auxiliary sealing ring 10 are both made of high-elasticity silica gel materials, and one end of each main sealing ring is of an inclined conical structure.
EXAMPLE six
The main sealing washer 7 and the auxiliary sealing washer 11 are made of wear-resistant rubber and are fixedly connected with the middle connecting rod 1 of the connector.
The specific implementation process of this embodiment is as follows: the oil pipe connection method comprises the steps that firstly, one end, opposite to an oil pipe, to be connected is connected with a connector pipe head with an external thread matched with a main connection internal thread 4 and an auxiliary connection internal thread 8, the internal hole of the connector pipe head is aligned with a main connection through pipe 5 sleeved with a main sealing ferrule 6 and an auxiliary connection through pipe 9 sleeved with an auxiliary sealing ferrule 10, then the connector pipe heads of the oil pipes at two ends are rotated to be screwed into a main connection sleeve rod 2 and an auxiliary connection sleeve rod 3 through the main connection internal thread 4 and the auxiliary connection internal thread 8, at the moment, the main sealing ferrule 6 and the auxiliary sealing ferrule 10 made of high-elasticity silica gel materials are tightly attached to the inner wall of the oil pipe connector pipe head after being deformed, the sealing effect can be effectively achieved, the connector pipe head rotates until the main sealing washer 7 and the auxiliary sealing washer 11 made of internal wear-resistant rubber materials are tightly attached, secondary sealing can be achieved, and leakage can be effectively prevented.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (7)
1. The utility model provides a leak protection oil pipe connects convenient to dismantle, includes connecting head intermediate link (1), its characterized in that: connecting rod (1) one end fixedly connected with owner connects loop bar (2) in the middle of the connector, connecting rod (1) other end fixedly connected with vice connection loop bar (3) in the middle of the connector, main connection internal thread (4) have been seted up to main connection loop bar (2) inner wall, the inside through connection of connecting rod (1) one end has main connection siphunculus (5) in the middle of the connector, main connection siphunculus (5) one end outside is provided with main sealing lasso (6), main connection siphunculus (5) other end outside fixedly connected with main seal ring (7).
2. The leak resistant oil pipe coupling easy to disassemble as claimed in claim 1, wherein: and the inner wall of the auxiliary connecting loop bar (3) is provided with an auxiliary connecting internal thread (8).
3. The leak resistant oil pipe coupling easy to disassemble as claimed in claim 1, wherein: and an auxiliary connecting through pipe (9) is connected inside one end of the connecting head middle connecting rod (1) in a through mode.
4. A leak-proof oil pipe joint easy to disassemble as claimed in claim 3, wherein: and an auxiliary sealing ferrule (10) is arranged on the outer side of one end of the auxiliary connecting through pipe (9).
5. The leak resistant oil pipe coupling easy to disassemble as claimed in claim 3, wherein: and an auxiliary sealing washer (11) is fixedly connected to the outer side of the other end of the auxiliary connecting through pipe (9).
6. The leak resistant oil pipe coupling easy to disassemble as claimed in claim 5, wherein: the main sealing ring (6) and the auxiliary sealing ring (10) are both made of high-elasticity silica gel materials, and one end of each main sealing ring is of an inclined conical structure.
7. The leak resistant oil pipe coupling easy to disassemble as claimed in claim 5, wherein: the main sealing washer (7) and the auxiliary sealing washer (11) are made of wear-resistant rubber materials and are fixedly connected with the connecting head middle connecting rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220011866.2U CN216789476U (en) | 2022-01-05 | 2022-01-05 | Leak protection type oil pipe joint convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220011866.2U CN216789476U (en) | 2022-01-05 | 2022-01-05 | Leak protection type oil pipe joint convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216789476U true CN216789476U (en) | 2022-06-21 |
Family
ID=82013279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220011866.2U Active CN216789476U (en) | 2022-01-05 | 2022-01-05 | Leak protection type oil pipe joint convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216789476U (en) |
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2022
- 2022-01-05 CN CN202220011866.2U patent/CN216789476U/en active Active
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