CN220228340U - Safety valve inspection is pegged graft high temperature oil line fast - Google Patents

Safety valve inspection is pegged graft high temperature oil line fast Download PDF

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Publication number
CN220228340U
CN220228340U CN202321885775.2U CN202321885775U CN220228340U CN 220228340 U CN220228340 U CN 220228340U CN 202321885775 U CN202321885775 U CN 202321885775U CN 220228340 U CN220228340 U CN 220228340U
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China
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pipeline
explosion
signal line
layer
high temperature
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CN202321885775.2U
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Chinese (zh)
Inventor
赖蕴辉
郑登国
吕杰
施云操
林强
张天伦
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Wuhan Wanxi Intelligent Technology Co ltd
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Wuhan Wanxi Intelligent Technology Co ltd
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Abstract

The utility model provides a safety valve inspection quick-plugging high-temperature oil pipeline, which comprises a hydraulic pipeline, a signal line and a first explosion-proof sheath, wherein the hydraulic pipeline comprises an outer coating layer, a reinforcing layer is arranged in the outer coating layer, an inner liner layer is arranged in the reinforcing layer, a first heat insulation layer and a second explosion-proof sheath are sleeved on the outer coating layer, an integrated connector is fixed at one end of the hydraulic pipeline, the signal line comprises a shielding layer, an inner coating layer is arranged in the shielding layer, a copper wire is arranged in the inner coating layer, a third explosion-proof sheath is sleeved on the signal line, and a four-core aviation plug is fixed at one end of the signal line. The utility model adopts an integrated structure, reduces the complexity of installation, increases the usability and reliability of the pipeline, prevents leakage caused by unstable pipe hoops, simultaneously integrates the signal wires into one pipeline, and reduces the arrangement of wire harnesses; the high temperature resistance of the pipeline can also be improved, and the explosion-proof sheath is arranged at the joint to avoid the damage caused by the bending deformation of the pipeline.

Description

Safety valve inspection is pegged graft high temperature oil line fast
Technical Field
The utility model relates to the technical field of high-temperature oil pipelines, in particular to a safety valve inspection quick-plugging high-temperature oil pipeline.
Background
The existing small hydraulic units, lubrication machines, pressure oiling machines, hydraulic control and pressure measuring systems and the like all need to be checked regularly, in the checking process, an oil pipeline is usually needed, the internal temperature of the device is possibly higher after the device is started, therefore, the oil pipeline is required to have better high temperature resistance, the existing pipeline cable is usually composed of a sheath, a steel tape armor, an inner sheath, a filler, an insulating layer, a conductor shielding layer and a conductor, then parts such as a pipe hoop and an adapter are used for installing the pipeline, the use is complicated, if the pipe hoop is not firmly installed, the leakage problem is easy to occur, the signal line is usually composed of a plurality of pipelines, the pipelines are easy to wind together, the arrangement is inconvenient, deformation, breakage and the like are easy to occur at joints of the pipelines, the service life of the reduced pipeline is possibly even the sheath is directly melted by higher temperature, and danger is caused.
Therefore, the utility model provides a safety valve for checking a quick plugging high-temperature oil pipeline.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a safety valve for checking a fast plugging high-temperature oil pipeline so as to solve the problems in the prior art, and the utility model adopts an integrated structure, reduces the complexity of installation, increases the usability and reliability of the pipeline, prevents leakage caused by unstable pipe hoops, simultaneously integrates the signal line into one pipeline, and reduces the arrangement of wire harnesses; the high temperature resistance of the pipeline can also be improved, the explosion-proof sheath is arranged at the joint, the damage caused by the bending deformation of the pipeline is avoided, the service life of the pipeline is prolonged, the heat insulation layer is sleeved outside the pipe sleeve, and the protection of the pipe sleeve is greatly improved.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a high temperature oil pipeline is pegged graft fast in relief valve inspection, includes hydraulic pressure pipeline, signal line and first explosion-proof sheath, hydraulic pressure pipeline includes the external coating, be equipped with the enhancement layer in the external coating, be equipped with the inner liner in the enhancement layer, the cover is equipped with first insulating layer and second explosion-proof sheath on the external coating, hydraulic pressure pipeline one end is fixed with integrative joint, the signal line includes the shielding layer, be equipped with the inlayer in the shielding layer, be equipped with the copper line in the inlayer, the cover is equipped with the third explosion-proof sheath on the signal line, signal line one end is fixed with four core aviation plugs, hydraulic pressure pipeline runs through first explosion-proof sheath with the signal line.
Furthermore, a finger sleeve is arranged between the hydraulic pipeline and the signal line, the hydraulic pipeline is fixedly connected with the signal line through the finger sleeve, and the finger sleeve is made of crosslinked polyolefin materials.
Further, the first explosion-proof sheath, the second explosion-proof sheath and the third explosion-proof sheath are all made of stainless steel spring tubes.
Further, the copper wire comprises a PVC insulating layer and an oxygen-free copper conductor.
Further, a second heat insulation layer is sleeved on the shielding layer.
Further, the four-core aviation plug comprises a sheath, a wire clamp, a rubber core, a grounding piece, a screw cap, a plug shell nut and a plug shell, wherein the sheath is fixedly connected with the signal wire, the plug shell nut corresponds to the screw cap, and the plug shell nut is fixedly connected with the plug shell.
The utility model has the beneficial effects that: the utility model relates to a safety valve inspection quick-plugging high-temperature oil pipe, which comprises a hydraulic pipeline; a signal line; an outer coating layer; a shielding layer; a second insulating layer; a first insulating layer.
Adopt the integral type structure, the complexity of installation that reduces has increased the ease of pipeline and reliability simultaneously, prevent because the insecure leakage that leads to of ferrule, simultaneously with signal line collection become a pipeline, reduce the arrangement to the pencil, cover on the external coating and establish first insulating layer, cover on the shielding layer establishes the second insulating layer, improve the high temperature resistance of pipeline, install explosion-proof sheath in joint department, avoid the damage that the pipeline bending deformation leads to, the life of extension pipeline, establish the insulating layer cover in the pipe box outside, the protection to the pipe box has been improved greatly.
Drawings
FIG. 1 is a schematic diagram of an assembled perspective view of the whole safety valve inspection quick plug high temperature oil line;
FIG. 2 is a schematic diagram showing the sectional structure of the assembly of the hydraulic line and the signal line in the fast plugging high temperature oil line for the safety valve inspection of the present utility model;
FIG. 3 is an exploded view of a four-core aviation plug in a quick connect high temperature oil line for safety valve inspection in accordance with the present utility model;
in the figure: 1. a hydraulic line; 2. a signal line; 3. an inner liner layer; 4. a reinforcing layer; 5. an outer coating layer; 6. a first insulating layer; 7. a finger sleeve; 8. a second explosion-proof sheath; 9. an integral joint; 10. four-core aviation plug; 11. a third explosion-proof sheath; 12. a second insulating layer; 13. a shielding layer; 14. an inner coating layer; 15. copper wire; 16. a first explosion-proof sheath; 17. a sheath; 18. a wire clamp; 19. a rubber core; 20. a grounding plate; 21. a screw cap; 22. a plug housing nut; 23. a plug housing.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a high temperature oil pipeline is pegged graft fast in relief valve inspection, includes hydraulic pressure pipeline 1, signal line 2 and first explosion-proof sheath 16, hydraulic pressure pipeline 1 includes outer coating 5, be equipped with enhancement layer 4 in the outer coating 5, be equipped with inner liner 3 in the enhancement layer 4, the cover is equipped with first insulating layer 6 and second explosion-proof sheath 8 on the outer coating 5, hydraulic pressure pipeline 1 one end is fixed with integral type joint 9, signal line 2 includes shielding layer 13, be equipped with inlayer 14 in the shielding layer 13, be equipped with copper line 15 in the inlayer 14, the cover is equipped with third explosion-proof sheath 11 on the signal line 2, signal line 2 one end is fixed with four-core aviation plug 10, hydraulic pressure pipeline 1 runs through first explosion-proof sheath 16 with signal line 2.
In this embodiment, a finger sleeve 7 is installed between the hydraulic pipeline 1 and the signal line 2, the hydraulic pipeline 1 and the signal line 2 are fixedly connected through the finger sleeve 7, the finger sleeve 7 is made of cross-linked polyolefin material, and the hydraulic pipeline 1 and the signal line 2 pass through the finger sleeve 7, so that the hydraulic pipeline 1 and the signal line 2 can be limited and fixed through the finger sleeve 7.
The first explosion-proof sheath 16, the second explosion-proof sheath 8 and the third explosion-proof sheath 11 are all made of stainless steel spring tubes, and the stainless steel spring tubes are arranged at the joints, so that the joints can be protected from being bent and damaged, the protection of the sheath 17 is greatly improved, and the service life of the pipeline is prolonged.
The copper line 15 includes PVC insulating layer and oxygen-free copper conductor, and the cover is equipped with second insulating layer 12 on the shielding layer 13, and first insulating layer 6 and second insulating layer 12 are made for glass fiber, and glass fiber has good heat insulating effect to make the oil pipeline work under high temperature environment, prevent that too high temperature from producing the destruction to the pipeline, prevent the pipeline burning.
The four-core aviation plug 10 comprises a sheath 17, a wire clamp 18, a rubber core 19, a grounding piece 20, a screw cap 21, a plug shell nut 22 and a plug shell 23, wherein the sheath 17 is fixedly connected with a signal wire 2, the plug shell nut 22 corresponds to the screw cap 21, and the plug shell nut 22 is fixedly connected with the plug shell 23.
Specifically, the lining layer 3, the reinforcing layer 4 and the outer coating layer 5 form a basic pipeline, the first heat insulation layer 6, the second explosion-proof sheath 8 and the integrated connector 9 are sleeved on the basis, the first heat insulation layer 6, the second explosion-proof sheath 8 and the integrated connector 9 are crimped through a die casting die to form a whole, then the copper wire 15 is wrapped through plastic cement by an extruder, the plastic cement is solidified by chilled water, the wires can be mutually isolated, then current passes through an oxygen-free copper conductor through a spark detector, the insulating property of the product is ensured, the wires enter a cabling machine and are wound with other fillers to form a cable, four cables are taken out, the four cables are intertwined together two by two, then the cables are re-twisted together to form a thick cable, then the thick cable is wound with a bandage by using a bag pasting machine, so that the inner coating layer 14 is formed, the wrapped is more compact, the braided shield 13 is formed, so that electronic interference is reduced, the cable is sleeved with the thermoplastic rubber sleeve by the extruder, the signal wire 2 is manufactured, and then the hydraulic pipeline is connected together through the cable through the two-finger sleeve 7.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a high temperature oil pipeline is pegged graft fast in relief valve inspection, includes hydraulic pressure pipeline (1), signal line (2) and first explosion-proof sheath (16), a serial communication port, hydraulic pressure pipeline (1) are including outer coating (5), be equipped with enhancement layer (4) in outer coating (5), be equipped with inner liner (3) in enhancement layer (4), the cover is equipped with first insulating layer (6) and second explosion-proof sheath (8) on outer coating (5), hydraulic pressure pipeline (1) one end is fixed with integral type joint (9), signal line (2) include shielding layer (13), be equipped with inlayer (14) in shielding layer (13), be equipped with copper line (15) in inlayer (14), the cover is equipped with third explosion-proof sheath (11) on signal line (2), signal line (2) one end is fixed with four-core aviation plug (10), hydraulic pressure pipeline (1) and signal line (2) run through first explosion-proof sheath (16).
2. The safety valve inspection quick connect high temperature oil line of claim 1, wherein: an index sleeve (7) is arranged between the hydraulic pipeline (1) and the signal line (2), the hydraulic pipeline (1) and the signal line (2) are fixedly connected through the index sleeve (7), and the index sleeve (7) is made of a cross-linked polyolefin material.
3. The safety valve inspection quick connect high temperature oil line of claim 1, wherein: the first explosion-proof sheath (16), the second explosion-proof sheath (8) and the third explosion-proof sheath (11) are all made of stainless steel spring tubes.
4. The safety valve inspection quick connect high temperature oil line of claim 1, wherein: the copper wire (15) comprises a PVC insulating layer and an oxygen-free copper conductor.
5. The safety valve inspection quick connect high temperature oil line of claim 1, wherein: the shielding layer (13) is sleeved with a second heat insulation layer (12).
6. The safety valve inspection quick connect high temperature oil line of claim 1, wherein: four-core aviation plug (10) include sheath (17), fastener (18), rubber core (19), earthing piece (20), nut (21), plug shell nut (22) and plug shell (23), wherein sheath (17) and signal line (2) fixed connection, plug shell nut (22) are corresponding with nut (21), plug shell nut (22) and plug shell (23) fixed connection.
CN202321885775.2U 2023-07-18 2023-07-18 Safety valve inspection is pegged graft high temperature oil line fast Active CN220228340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321885775.2U CN220228340U (en) 2023-07-18 2023-07-18 Safety valve inspection is pegged graft high temperature oil line fast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321885775.2U CN220228340U (en) 2023-07-18 2023-07-18 Safety valve inspection is pegged graft high temperature oil line fast

Publications (1)

Publication Number Publication Date
CN220228340U true CN220228340U (en) 2023-12-22

Family

ID=89193452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321885775.2U Active CN220228340U (en) 2023-07-18 2023-07-18 Safety valve inspection is pegged graft high temperature oil line fast

Country Status (1)

Country Link
CN (1) CN220228340U (en)

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