CN220452994U - High-pressure oil pipe - Google Patents
High-pressure oil pipe Download PDFInfo
- Publication number
- CN220452994U CN220452994U CN202320397311.0U CN202320397311U CN220452994U CN 220452994 U CN220452994 U CN 220452994U CN 202320397311 U CN202320397311 U CN 202320397311U CN 220452994 U CN220452994 U CN 220452994U
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- Prior art keywords
- pressure oil
- oil pipe
- pipe body
- sleeved
- annular
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 26
- 239000011810 insulating material Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of high-pressure oil pipes, in particular to a high-pressure oil pipe. The high-pressure oil pipe comprises a first high-pressure oil pipe body and a second high-pressure oil pipe body, wherein an annular connecting sealing plate is arranged between the first high-pressure oil pipe body and the second high-pressure oil pipe body, a connecting pipe body is sleeved on the annular connecting sealing plate, two sides of the connecting pipe body are respectively positioned in the first high-pressure oil pipe body and the second high-pressure oil pipe body, slow-flow inclined pipes are respectively arranged in the first high-pressure oil pipe body, an outer connecting pipe is sleeved on the annular connecting sealing plate, an L-shaped connecting plate is respectively fixed on the surfaces of the first high-pressure oil pipe body and the second high-pressure oil pipe body, a fixed annular plate is sleeved on the outer connecting pipe, a limiting rotating ring is sleeved on one side of the fixed block, and the limiting rotating ring is fixedly connected with the L-shaped connecting plate through bolts.
Description
Technical Field
The utility model relates to the technical field of high-pressure oil pipes, in particular to a high-pressure oil pipe.
Background
The high-pressure oil pipe is a component part of a high-pressure oil way, the oil pipe is required to bear certain oil pressure and has certain fatigue strength, the sealing requirement of the pipeline is ensured, and the high-pressure oil pipe for the vehicle is mainly used in a high-pressure injection diesel engine and a high-pressure injection direct injection gasoline engine and can bear the oil pressure required in the running process of the engine.
The connecting structure between the conventional high-pressure oil pipes is too simple, so that the connection between the oil pipes is simpler, loosening or even loosening occurs in the long-time use process, and the conventional oil pipes are made of common materials, so that the conventional oil pipes are easy to damage under long-time high-pressure injection.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a durable high-pressure oil pipe which can accurately and stably connect two oil pipes, prevent the looseness between the oil pipes.
The technical scheme adopted by the utility model is as follows: the utility model provides a high pressure oil pipe, includes high pressure oil pipe body one, high pressure oil pipe body two, its characterized in that: the high-pressure oil pipe is characterized in that an annular connecting sealing plate is arranged between the first high-pressure oil pipe body and the second high-pressure oil pipe body, a plurality of first limiting lugs are arranged on the surfaces of the first high-pressure oil pipe body and the second high-pressure oil pipe body, a connecting pipe body is sleeved on the annular connecting sealing plate, slow-flow inclined pipes are arranged in the first high-pressure oil pipe body and the second high-pressure oil pipe body respectively, an outer connecting pipeline is sleeved on the annular connecting sealing plate, an L-shaped connecting plate is fixed on the surfaces of the first high-pressure oil pipe body and the second high-pressure oil pipe body, a plurality of second limiting lugs are fixed on the surfaces of the L-shaped connecting plate, a fixed block is arranged on one side of the fixed annular plate, a limiting rotating ring is fixedly connected with the L-shaped connecting plate through bolts, and the first high-pressure oil pipe body and the second high-pressure oil pipe body respectively comprise an oil pipe body, a stretching-resistant material sleeved on the periphery of the oil pipe body, a heat-insulating material sleeved on the periphery of the stretching-resistant material, a waterproof material sleeved on the periphery of the stretching-resistant material, and a waterproof-insulating-material sleeved on the periphery of the insulating-material, and a waterproof-material sleeved on the periphery of the insulating-material.
The technical scheme adopted by the utility model is as follows: the first limiting lug is fixedly connected with the first high-pressure oil pipe body and the second high-pressure oil pipe body, and a first limiting groove matched with the first limiting lug is formed in the annular connecting sealing plate.
The technical scheme adopted by the utility model is as follows: the connecting pipe body is fixedly connected with the slow-flow inclined pipe.
The technical scheme adopted by the utility model is as follows: the outer sleeve connecting pipeline is fixedly connected with the annular connecting sealing plate, and through holes for being matched with the first high-pressure oil pipe body and the second high-pressure oil pipe body are formed in the outer sleeve connecting pipeline and located on two sides of the annular connecting sealing plate.
The technical scheme adopted by the utility model is as follows: the L-shaped connecting plate is internally provided with a groove which is matched with one end of the outer sleeve connecting pipeline to enter, and the outer sleeve connecting pipeline is internally provided with a limiting groove II which is matched with the limiting projection II to enter.
The technical scheme adopted by the utility model is as follows: the fixed annular plate is fixedly connected with the outer sleeve connecting pipeline.
The technical scheme adopted by the utility model is as follows: the fixed annular plate and the L-shaped connecting plate are sleeved with threads, and a threaded through hole matched with the threads for connection is formed in the limiting rotating ring.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has complete functions, the device has a stretching-resistant effect through the stretching-resistant material, the heat-insulating material has a certain heat-insulating effect on the liquid in the oil pipe body, the heat-insulating material has a heat-insulating effect on the oil pipe body, the heat-insulating material can be sleeved around the heat-insulating material, the oil pipe body can be prevented from contacting water through the waterproof material, and the wear-resistant material can enable the first high-pressure oil pipe body and the second high-pressure oil pipe body to increase the wear resistance in the use process, so that the service time of the high-pressure oil pipe body and the second high-pressure oil pipe body can be prolonged;
the utility model has complete functions, the oil body in one of the first high-pressure oil pipe body and the second high-pressure oil pipe body can smoothly enter the other pipe body through the slow-flow inclined pipe, and the resistance to the oil body can be reduced through the inclination setting of the slow-flow inclined pipe;
in the whole, the utility model can accurately and stably connect the two oil pipes, prevent the loose between the oil pipes and is durable.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is an overall cross-sectional view of a high pressure oil line according to the present utility model.
Fig. 2 is a schematic diagram of a portion a of the high-pressure oil pipe according to the present utility model.
Fig. 3 is a cross-sectional view of a high-pressure oil pipe body of a high-pressure oil pipe according to the present utility model.
In the accompanying drawings:
( 1. A first high-pressure oil pipe body; 1.1, an oil pipe body; 1.2, stretch resistant material; 1.3, a thermal insulation material; 1.4, insulating material; 1.5, waterproof material; 1.6, wear-resistant materials; 2. a high-pressure oil pipe body II; 3. the outer sleeve is connected with a pipeline; 4. the annular connecting sealing plate; 5. a connection pipe body; 6. slow flow inclined tube; 7. a first limit lug; 8. a second limit bump; 9. fixing an annular plate; 10. a limit rotating ring; 11. a fixed block; 12. a bolt; 13. a thread; 14. l-shaped connecting plate )
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.
Referring to fig. 1-3, the present utility model provides a technical solution:
in order to accurately and stably connect two oil pipes by a high-pressure oil pipe, prevent looseness between the oil pipes and be durable, the utility model provides a high-pressure oil pipe as shown in the figure, which has the functions of: including high-pressure oil pipe body 1, high-pressure oil pipe body 2, its characterized in that: the high-pressure oil pipe comprises a high-pressure oil pipe body I1 and a high-pressure oil pipe body II 2, wherein an annular connecting sealing plate 4 is arranged between the high-pressure oil pipe body I1 and the high-pressure oil pipe body II 2, a connecting pipe body 5 is sleeved on the annular connecting sealing plate 4, the connecting pipe body 5 is fixedly connected with a slow-flow inclined pipe 6, an outer connecting pipeline 3 is sleeved on the annular connecting sealing plate 4, L-shaped connecting plates 14 are respectively fixed on the surfaces of the high-pressure oil pipe body I1 and the high-pressure oil pipe body II 2, a fixed annular plate 9 is sleeved on the outer connecting pipeline 3, a limiting rotating ring 10 is sleeved on the fixed annular plate 9 and the L-shaped connecting plates 14, a fixed block 11 is fixed on one side of the limiting rotating ring 10 on the surface of the L-shaped connecting plates 14, the limiting rotating ring 10 is fixedly connected with the L-shaped connecting plates 14 through bolts 12, and the limiting rotating ring 10 can be limited at the positions around the L-shaped connecting plates 14 and the outer connecting pipeline 3 through the bolts 12.
According to the utility model, the surfaces of the first high-pressure oil pipe body 1 and the second high-pressure oil pipe body 2 are respectively provided with a plurality of first limiting convex blocks 7, the first limiting convex blocks 7 are fixedly connected with the first high-pressure oil pipe body 1 and the second high-pressure oil pipe body 2, a first limiting groove matched with the first limiting convex blocks 7 is formed in the annular connecting sealing plate 4, and the first limiting convex blocks 7 enter the first limiting groove to limit the positions between the annular connecting sealing plate 4 and the first high-pressure oil pipe body 1 and the second high-pressure oil pipe body 2.
According to the utility model, the two sides of the connecting pipe body 5 are respectively positioned in the first high-pressure oil pipe body 1 and the second high-pressure oil pipe body 2, the outer connecting pipeline 3 is fixedly connected with the annular connecting sealing plate 4, the two sides of the outer connecting pipeline 3 positioned in the annular connecting sealing plate 4 are respectively provided with through holes matched with one end of the first high-pressure oil pipe body 1 and one end of the second high-pressure oil pipe body 2, and the slow-flow inclined pipe 6 can enable oil in one pipe body of the first high-pressure oil pipe body 1 and the second high-pressure oil pipe body 2 to smoothly enter the other pipe body, and the resistance of the oil can be reduced through the slope arrangement of the slow-flow inclined pipe 6.
According to the utility model, the surface of the L-shaped connecting plate 14 is fixedly provided with a plurality of second limiting lugs 8, a groove which is matched with one end of the outer connecting pipeline 3 to enter is formed in the L-shaped connecting plate 14, a second limiting groove which is matched with the second limiting lugs 8 to enter is formed in the outer connecting pipeline 3, and the second limiting lugs 8 are used for limiting the position of the L-shaped connecting plate 14 relative to the outer connecting pipeline 3.
In the utility model, the fixed annular plate 9 is fixedly connected with the outer sleeve connecting pipeline 3.
According to the utility model, the fixed annular plate 9 and the L-shaped connecting plate 14 are sleeved with the screw threads 13, the limiting rotating ring 10 is internally provided with the screw thread through holes which are connected with the screw threads 13, and the screw threads 13 and the screw thread through holes are matched with each other, so that the fixed annular plate 9, the L-shaped connecting plate 14 and the limiting rotating ring 10 are matched with each other, and the positions of the fixed annular plate 9 and the L-shaped connecting plate 14 are limited by the limiting rotating ring 10.
The high-pressure oil pipe body 1 and the high-pressure oil pipe body 2 respectively comprise an oil pipe body 1.1, stretch-resistant materials 1.2 sleeved around the oil pipe body 1.1 and the stretch-resistant materials 1.2, so that the device has a stretch-resistant effect, the high-pressure oil pipe is prevented from being damaged when high-pressure injection is carried out, liquid in the oil pipe body 1.1 sleeved around the stretch-resistant materials 1.2 has a certain heat preservation effect, the oil pipe body 1.1 has a heat preservation effect, the heat preservation materials 1.3 and 1.3 can be used for insulating materials 1.4 sleeved around the heat preservation materials 1.3, waterproof materials 1.5 sleeved around the insulating materials 1.4 and waterproof materials 1.5 can be used for enabling the oil pipe body 1.1 to be prevented from contacting water, the wear-resistant materials 1.6 sleeved around the waterproof materials 1.5 can be used for enabling the wear resistance of the high-pressure oil pipe body 1 and the high-pressure oil pipe body 2 to be increased in the using process, and therefore the service time of the high-pressure oil pipe body 1.2 can be prolonged.
Working principle: the high-pressure oil pipe body 1, the high-pressure oil pipe body 2 is in the working condition as shown in figure 1, the position restriction that the spacing rotation ring 10 can rotate is limited to fixed block 11 one side and paste tightly fixed block 11 when just L type connecting plate 14 hugs closely in overcoat connecting pipe 3 and fixed annular plate 9 one side this moment, bolt 12 can very smooth fixed entering spacing rotation ring 10 and L type connecting plate 14, spacing lug two 8 can spacing L type connecting plate 14 for the position of overcoat connecting pipe 3, spacing lug one 7 can spacing annular connection closing plate 4 for high-pressure oil pipe body 1, the position of high-pressure oil pipe body two 2, bolt 12 can spacing rotation ring 10 is in L type connecting plate 14, the position around the overcoat connecting pipe 3, the slow flow inclined tube 6 can make the oil body in one of them body of high-pressure oil pipe body 1, the high-pressure oil pipe body two 2 get into another body smoothly, the resistance that the oil body receives can be reduced through the inclination setting of slow flow inclined tube 6, high-pressure oil pipe body 1, the high-pressure oil pipe body 2 itself makes it can make more durable to make up.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a high pressure oil pipe, includes high pressure oil pipe body one (1), high pressure oil pipe body two (2), its characterized in that: the novel high-pressure oil pipe comprises a high-pressure oil pipe body I (1) and a high-pressure oil pipe body II (2), annular connecting sealing plates (4) are arranged between the high-pressure oil pipe body I (1) and the high-pressure oil pipe body II (2), a plurality of limiting protruding blocks I (7) are arranged on the surfaces of the high-pressure oil pipe body I (1) and the high-pressure oil pipe body II (2), connecting pipes (5) are sleeved on the annular connecting sealing plates (4), outer connecting pipes (3) are sleeved on the annular connecting plates, L-shaped connecting plates (14) are fixedly arranged on the surfaces of the high-pressure oil pipe body I (1) and the high-pressure oil pipe body II (2), fixed annular plates (9) are sleeved on the outer connecting pipes (3), limiting rotating rings (10) are arranged on the fixed annular plates (9) and the L-shaped connecting plates (14), fixed blocks (11) are arranged on one side of the limiting rotating rings (10) and located on the surfaces of the L-shaped connecting plates (14), and the high-pressure oil pipe body II (2) are fixedly connected with the high-pressure oil pipe body II (14), and the high-pressure oil pipe body II (1) comprises a plurality of limiting protruding blocks II (8) fixedly arranged on the surfaces of the L-shaped connecting plates (14) The oil pipe comprises a stretching resistant material (1.2) sleeved around an oil pipe body (1.1), a heat insulating material (1.3) sleeved around the stretching resistant material (1.2), an insulating material (1.4) sleeved around the heat insulating material (1.3), a waterproof material (1.5) sleeved around the insulating material (1.4) and a wear-resistant material (1.6) sleeved around the waterproof material (1.5).
2. A high pressure oil line according to claim 1, wherein: the first limiting lug (7) is fixedly connected with the first high-pressure oil pipe body (1) and the second high-pressure oil pipe body (2), and a first limiting groove matched with the first limiting lug (7) is formed in the annular connecting sealing plate (4).
3. A high pressure oil line according to claim 1, wherein: the connecting pipe body (5) is fixedly connected with the slow-flow inclined pipe (6).
4. A high pressure oil line according to claim 1, wherein: the novel high-pressure oil pipe is characterized in that the outer connecting pipeline (3) is fixedly connected with the annular connecting sealing plate (4), and through holes which are matched with the first high-pressure oil pipe body (1) and the second high-pressure oil pipe body (2) are formed in two sides of the annular connecting sealing plate (4) in the outer connecting pipeline (3).
5. A high pressure oil line according to claim 1, wherein: the L-shaped connecting plate (14) is internally provided with a groove which is matched with one end of the outer sleeve connecting pipeline (3) to enter, and the outer sleeve connecting pipeline (3) is internally provided with a limiting groove II which is matched with the limiting projection II (8) to enter.
6. A high pressure oil line according to claim 1, wherein: the fixed annular plate (9) is fixedly connected with the outer sleeve connecting pipeline (3).
7. A high pressure oil line according to claim 1, wherein: the fixed annular plate (9) and the L-shaped connecting plate (14) are sleeved with threads (13), and threaded through holes connected with the threads (13) are formed in the limiting rotating ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397311.0U CN220452994U (en) | 2023-03-06 | 2023-03-06 | High-pressure oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397311.0U CN220452994U (en) | 2023-03-06 | 2023-03-06 | High-pressure oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452994U true CN220452994U (en) | 2024-02-06 |
Family
ID=89733078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320397311.0U Active CN220452994U (en) | 2023-03-06 | 2023-03-06 | High-pressure oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452994U (en) |
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2023
- 2023-03-06 CN CN202320397311.0U patent/CN220452994U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |