CN210920475U - Double-layer protective high-pressure oil pipe capable of steering - Google Patents
Double-layer protective high-pressure oil pipe capable of steering Download PDFInfo
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- CN210920475U CN210920475U CN201921743849.2U CN201921743849U CN210920475U CN 210920475 U CN210920475 U CN 210920475U CN 201921743849 U CN201921743849 U CN 201921743849U CN 210920475 U CN210920475 U CN 210920475U
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- high pressure
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- pressure fuel
- swing joint
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Abstract
The utility model relates to a can turn to double-deck protection formula high pressure fuel pipe, it belongs to high pressure fuel pipe technical field, including high pressure fuel pipe, the high pressure fuel pipe outside is equipped with the sleeve pipe, and sheathed tube one end is equipped with coupling nut first, is equipped with coupling nut second on the other end, the first annular subassembly that is equipped with swing joint of coupling nut, be equipped with swing joint's gland nut between sleeve pipe and the coupling nut first, gland nut one end and coupling nut first swing joint, the other end and sleeve pipe swing joint, through annular subassembly and the effectual current high pressure fuel pipe of solving of gland nut with close in same direction with close and establish a plurality of high pressure fuel pipe can occupy great space, oil pipe is rotatable, is convenient for install the maintenance, is convenient for adjust high pressure fuel pipe's position.
Description
Technical Field
The utility model relates to a can turn to double-deck protection formula high pressure fuel pipe, it belongs to high pressure fuel pipe technical field.
Background
The existing high-pressure oil pipe additionally provided with a plurality of high-pressure oil pipes in the same direction and in the same shut-off mode occupies a large space, the oil pipes are fixed and cannot rotate, the installation and maintenance are inconvenient, and the positions of the high-pressure oil pipes cannot be adjusted, so that the development of a steerable double-layer protection type high-pressure oil pipe is of great importance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of existence among the above-mentioned prior art, provide one kind and can turn to double-deck protection formula high pressure fuel pipe.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a can turn to double-deck protection formula high pressure fuel pipe, includes high pressure fuel pipe, the high pressure fuel pipe outside is equipped with the sleeve pipe, and sheathed tube one end is equipped with coupling nut A, is equipped with coupling nut second on the other end, the last annular assembly who is equipped with swing joint of coupling nut, be equipped with swing joint's gland nut between sleeve pipe and the coupling nut A, gland nut one end and coupling nut A swing joint, the other end and sleeve pipe swing joint.
Furthermore, an O-shaped sealing ring is arranged between the connecting nut A and the annular assembly.
Furthermore, an elastic check ring for a shaft is arranged between the annular assembly and the compression nut, and the elastic check ring for the shaft is positioned on the outer diameter of the connecting nut A.
Further, a sealing ring is arranged between the compression nut and the sleeve.
Furthermore, pier heads are arranged at two ends of the high-pressure oil pipe, and a compression washer B is arranged between the pier heads and the connecting nut A.
Furthermore, a compression washer A is arranged between the connecting nut B and the pier head.
Compared with the prior art, the beneficial effects of the utility model are that: through the effectual current high pressure oil pipe of solution of annular assembly and gland nut with close in same direction and add the problem that establishes a plurality of high pressure oil pipe and can occupy great space, oil pipe is rotatable, the installation maintenance of being convenient for, the position of being convenient for adjust high pressure oil pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a connecting nut A; 2. an O-shaped sealing ring; 3. an annular assembly; 4. a circlip for the shaft; 5. a seal ring; 6. a compression nut; 7. a sleeve; 8. a high pressure oil pipe; 9. connecting a nut B; 10. pressing a gasket A; 11. and pressing the gasket B.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The utility model provides a can turn to double-deck protection formula high pressure fuel pipe, includes high pressure fuel pipe 8, the 8 outsides of high pressure fuel pipe are equipped with sleeve pipe 7, and the one end of sleeve pipe 7 is equipped with coupling nut A1, is equipped with coupling nut second 9 on the other end, the last annular assembly 3 that is equipped with swing joint of coupling nut A1, be equipped with swing joint's gland nut 6 between sleeve pipe 7 and the coupling nut A1, 6 one end of gland nut and coupling nut A1 swing joint, the other end and sleeve pipe 7 swing joint.
An O-shaped sealing ring 2 is arranged between the connecting nut A1 and the annular component 3.
And an elastic check ring 4 for a shaft is arranged between the annular component 3 and the compression nut 6, and the elastic check ring 4 for the shaft is positioned on the outer diameter of the connecting nut A1.
And a sealing ring 5 is arranged between the compression nut 6 and the sleeve 7.
Pier heads are arranged at two ends of the high-pressure oil pipe 8, and a compression washer B11 is arranged between the pier heads and the connecting nut A1.
And a compression washer A10 is arranged between the connecting nut B9 and the pier head.
During the use, install a plurality of high pressure fuel pipe's annular assembly 3 is same on a pipe, the pipe other end is connected on jar, the oil that leaks out when annular assembly 3 goes into jar, the oil sensor ware in jar reports to the police, annular assembly 3 and sleeve pipe 7 swing joint, after 7 rotatory a locating position with the sleeve pipe, screw up gland nut 6 and coupling nut first 1, through annular assembly 3 and the present high pressure fuel pipe of the effectual solution of gland nut 6 with same the closing of same direction add the problem that establishes a plurality of high pressure fuel pipe and can occupy great space, oil pipe is rotatable, be convenient for install the maintenance, be convenient for adjust high pressure fuel pipe's position.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a can turn to double-deck protection formula high pressure fuel pipe, includes high pressure fuel pipe (8), high pressure fuel pipe (8) outside is equipped with sleeve pipe (7), its characterized in that: the one end of sleeve pipe (7) is equipped with coupling nut first (1), is equipped with coupling nut second (9) on the other end, be equipped with swing joint's annular assembly (3) on coupling nut first (1), be equipped with swing joint's gland nut (6) between sleeve pipe (7) and coupling nut first (1), gland nut (6) one end and coupling nut first (1) swing joint, the other end and sleeve pipe (7) swing joint.
2. The steerable double-deck protective high pressure oil pipe of claim 1, wherein: an O-shaped sealing ring (2) is arranged between the connecting nut A (1) and the annular component (3).
3. The steerable double-deck protective high pressure oil pipe of claim 1, wherein: and an elastic check ring (4) for a shaft is arranged between the annular component (3) and the compression nut (6), and the elastic check ring (4) for the shaft is positioned on the outer diameter of the connecting nut A (1).
4. The steerable double-deck protective high pressure oil pipe of claim 1, wherein: and a sealing ring (5) is arranged between the compression nut (6) and the sleeve (7).
5. The steerable double-deck protective high pressure oil pipe of claim 1, wherein: pier heads are arranged at two ends of the high-pressure oil pipe (8), and a compression washer B (11) is arranged between the pier heads and the connecting nut A (1).
6. The steerable double-deck protective high pressure oil pipe of claim 5, wherein: and a compression washer A (10) is arranged between the connecting nut B (9) and the pier head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921743849.2U CN210920475U (en) | 2019-10-17 | 2019-10-17 | Double-layer protective high-pressure oil pipe capable of steering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921743849.2U CN210920475U (en) | 2019-10-17 | 2019-10-17 | Double-layer protective high-pressure oil pipe capable of steering |
Publications (1)
Publication Number | Publication Date |
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CN210920475U true CN210920475U (en) | 2020-07-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921743849.2U Active CN210920475U (en) | 2019-10-17 | 2019-10-17 | Double-layer protective high-pressure oil pipe capable of steering |
Country Status (1)
Country | Link |
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CN (1) | CN210920475U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112031971A (en) * | 2020-08-14 | 2020-12-04 | 东风商用车有限公司 | High-pressure oil pipe assembly |
-
2019
- 2019-10-17 CN CN201921743849.2U patent/CN210920475U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112031971A (en) * | 2020-08-14 | 2020-12-04 | 东风商用车有限公司 | High-pressure oil pipe assembly |
CN112031971B (en) * | 2020-08-14 | 2022-02-18 | 东风商用车有限公司 | High-pressure oil pipe assembly |
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