CN219177131U - Oil pipe adapter who facilitates connection - Google Patents
Oil pipe adapter who facilitates connection Download PDFInfo
- Publication number
- CN219177131U CN219177131U CN202222517970.1U CN202222517970U CN219177131U CN 219177131 U CN219177131 U CN 219177131U CN 202222517970 U CN202222517970 U CN 202222517970U CN 219177131 U CN219177131 U CN 219177131U
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- Prior art keywords
- interface
- oil pipe
- toper
- toper interface
- conical
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- 238000007789 sealing Methods 0.000 claims abstract description 42
- 210000004907 gland Anatomy 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 12
- 238000007906 compression Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an oil pipe adapter convenient to connect, which comprises a first conical interface and a second conical interface, wherein a first rubber sealing ring, a first elastic sealing strip and a second elastic sealing strip are sequentially arranged on the inner surface of the first conical interface from left to right, a first compression nut is arranged on the outer surface of the first conical interface, a first oil pipe penetrates through the inside of the first conical interface, a third elastic sealing strip, a fourth elastic sealing strip and a second rubber sealing ring are sequentially arranged on the inner surface of the second conical interface from left to right, a second compression nut is arranged on the outer surface of the second conical interface, and a second oil pipe penetrates through the inside of the second conical interface. The oil pipe adapter convenient to connect is simple in structure, convenient to assemble and disassemble, capable of guaranteeing tightness of joints in various sealing modes, prolonging service lives of the joints and the oil pipe, capable of being repeatedly used for a plurality of times, and capable of reducing production and use cost.
Description
Technical Field
The utility model relates to the technical field of oil pipe connectors, in particular to an oil pipe adapter which is convenient to connect.
Background
In oil gas transmission system, need use the joint to carry out conversion connection to oil pipe, traditional oil pipe joint form is mostly threaded form and connects, and joint structure is complicated, connects loaded down with trivial details, inconvenient installation and dismantlement to oil pipe joint, and sealing performance is not high, connects can't carry out repeatedly a lot of and use, causes production and use cost to increase, consequently needs an oil pipe conversion joint of convenient connection.
Disclosure of Invention
The utility model mainly aims to provide an oil pipe adapter convenient to connect, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an oil pipe crossover sub that facilitates connection, includes first toper interface and second toper interface, first toper interface internal surface has set gradually first rubber seal, first elastic seal strip, second elastic seal strip from left to right, first toper interface surface is provided with first gland nut, first toper interface inside has run through first oil pipe, second toper interface internal surface has set gradually third elastic seal strip, fourth elastic seal strip, second rubber seal from left to right, second toper interface surface is provided with second gland nut, second toper interface inside has run through second oil pipe.
Preferably, a connecting pipe is arranged between the first conical interface and the second conical interface, the first conical interface and the second conical interface are welded into a whole through the connecting pipe, the first conical interface and the second conical interface are made of 304HC high-elasticity stainless steel, the first conical interface is in self-locking threaded connection with the first compression nut, and the second conical interface is in self-locking threaded connection with the second compression nut.
Preferably, elastic sealing gaskets are arranged between the first rubber sealing ring and the second rubber sealing ring and between the first rubber sealing ring and the second rubber sealing ring are respectively provided with elastic sealing gaskets.
Preferably, a rubber sealing gasket is fixedly arranged on the inner surface of the connecting pipe.
Compared with the prior art, the utility model has the following beneficial effects:
the joint is integrally manufactured, so that the connecting part is reduced, the sealing difficulty is reduced, the plurality of sealing rings and sealing gaskets adopted by the joint are rubber elasticity, the joint can be ensured to be repeatedly used, the adopted plurality of sealing forms are changed, the sealing performance is further improved, the joint is locked and connected through the taper joint and the nut, the production cost is reduced, the oil pipe can be quickly and conveniently connected and disassembled, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
in the figure: 1. a first oil pipe; 2. a first rubber seal ring; 3. a first tapered interface; 4. a first elastic sealing strip; 5. a first compression nut; 6. a second elastic sealing strip; 7. a rubber gasket; 8. a second compression nut; 9. a third elastic sealing strip; 10. a fourth elastic sealing strip; 11. a second conical interface; 12. a second rubber seal ring; 13. an elastic sealing gasket; 14. a second oil pipe; 15. and (5) connecting pipes.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, an oil pipe adapter that facilitates connection, including first toper interface 3 and second toper interface 11, first toper interface 3 internal surface has set gradually first rubber seal 2 from left to right, first elastic sealing strip 4, second elastic sealing strip 6, first toper interface 3 surface is provided with first gland nut 5, first toper interface 3 inside has run through first oil pipe 1, second toper interface 11 internal surface has set gradually third elastic sealing strip 9 from left to right, fourth elastic sealing strip 10, second rubber seal 12, second toper interface 11 surface is provided with second gland nut 8, second toper interface 11 inside has run through second oil pipe 14.
Further, a connecting pipe 15 is arranged between the first conical connector 3 and the second conical connector 11, the first conical connector 3 and the second conical connector 11 are welded into a whole through the connecting pipe 15, the first conical connector 3 and the second conical connector 11 are made of 304HC high-elasticity stainless steel, the first conical connector 3 is in self-locking threaded connection with the first compression nut 5, and the second conical connector 11 is in self-locking threaded connection with the second compression nut 8.
Further, elastic sealing gaskets 13 are respectively arranged between the first rubber sealing ring 2 and the second rubber sealing ring 12 and the first conical connector 3 and the second conical connector 11.
Further, the inner surface of the connecting pipe 15 is fixedly provided with a rubber gasket 7.
Working principle: when the joint is used for connecting oil pipes, the first compression nut 5 and the second compression nut 8 are firstly rotated to the right side and the left side respectively, so that the first conical connector 3 and the second conical connector 11 are in a loosening state, then the first oil pipe 1 and the second oil pipe 14 are respectively inserted into the first conical connector 3 and the second conical connector 11, the first oil pipe 1 is connected with the second oil pipe 14 at the position of the connecting pipe 15, then the first compression nut 5 and the second compression nut 8 are respectively rotated to the left side and the right side, so that the first conical connector 3 and the second conical connector 11 are tightened, when the first conical connector 3 and the second conical connector 11 are tightened, the first oil pipe 1 and the second oil pipe 14 are simultaneously compressed, and then the first oil pipe 1 and the second oil pipe 14 are locked in the joint, at the moment, the first rubber sealing ring 2, the first elastic sealing strip 4, the second elastic sealing strip 6, the third elastic sealing strip 9, the fourth elastic sealing strip 10, the second rubber 12 and the rubber gasket 7 on the inner surface of the connecting pipe 15 are tightly pressed against the inner surface of the joint, and the inner surface of the joint are well deformed, and the joint is tightly pressed against the outer surface of the joint is realized.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. An oil pipe crossover sub of convenient connection, its characterized in that: including first toper interface (3) and second toper interface (11), first toper interface (3) internal surface has set gradually first rubber seal (2), first elastic seal strip (4), second elastic seal strip (6) from a left side to the right side, first toper interface (3) surface is provided with first gland nut (5), first oil pipe (1) have been run through to inside of first toper interface (3), third elastic seal strip (9), fourth elastic seal strip (10), second rubber seal strip (12) have been set gradually from a left side to the right side to second toper interface (11) internal surface, second toper interface (11) surface is provided with second gland nut (8), second oil pipe (14) have been run through to inside of second toper interface (11).
2. The easy-to-connect tubing adapter of claim 1, wherein: be provided with connecting pipe (15) between first toper interface (3) and second toper interface (11), first toper interface (3) and second toper interface (11) are as an organic whole through connecting pipe (15) welding, and first toper interface (3), second toper interface (11) adopt 304HC high elasticity stainless steel to make, first toper interface (3) adopts auto-lock threaded connection with first gland nut (5), second toper interface (11) adopts auto-lock threaded connection with second gland nut (8).
3. The easy-to-connect tubing adapter of claim 1, wherein: elastic sealing gaskets (13) are respectively arranged between the first rubber sealing ring (2) and the second rubber sealing ring (12) and the first conical interface (3) and between the first rubber sealing ring and the second conical interface (11).
4. The easy-to-connect tubing adapter of claim 2, wherein: the inner surface of the connecting pipe (15) is fixedly provided with a rubber sealing gasket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517970.1U CN219177131U (en) | 2022-09-23 | 2022-09-23 | Oil pipe adapter who facilitates connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517970.1U CN219177131U (en) | 2022-09-23 | 2022-09-23 | Oil pipe adapter who facilitates connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219177131U true CN219177131U (en) | 2023-06-13 |
Family
ID=86661664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222517970.1U Active CN219177131U (en) | 2022-09-23 | 2022-09-23 | Oil pipe adapter who facilitates connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219177131U (en) |
-
2022
- 2022-09-23 CN CN202222517970.1U patent/CN219177131U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |