CN211629771U

CN211629771U - Combined cable pipeline for power system

Info

Publication number: CN211629771U
Application number: CN202020201152.9U
Authority: CN
Inventors: 管青青; 杜蓉蓉
Original assignee: Jiangsu China Powertech Electric Power Designing Institute Co ltd
Current assignee: Jiangsu China Powertech Electric Power Designing Institute Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-02
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a combined cable pipeline for an electric power system, which comprises a plurality of pipe bodies and a plurality of bent pipe bodies, wherein one end part of each pipe body is provided with a raised external thread section, the other end part of each pipe body is provided with an embedded internal thread section, the adjacent pipe bodies are movably connected with the internal thread sections through the external thread sections, and a gasket is arranged between the external thread sections and the internal thread sections; the bent pipe body is of an arc-shaped structure, the arc-shaped angle is 30-150 degrees, the end parts of the two ends of the bent pipe body are provided with protruding thread sections with the same structure as the external thread sections, the bent pipe body is movably connected with the adjacent pipe body through the protruding thread sections and the internal thread sections, and gaskets are arranged between the protruding thread sections and the internal thread sections. When the cable is arranged according to a straight line, the adjacent pipe bodies are connected in sequence; when the cable needs to be arranged in a turning way, the cable routing direction is changed by adding the bent pipe body; the requirements of various conditions are met.

Description

Combined cable pipeline for power system

Technical Field

The utility model relates to a power equipment field especially relates to a combined cable pipeline for electric power system.

Background

In the prior art, a combined cable duct designed for a power system is also lacked.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: aiming at the defects of the prior art, the utility model provides a combined cable pipeline for an electric power system, when the cable is arranged linearly, the adjacent pipe bodies are connected in sequence; when the cable needs to be arranged in a turning way, the cable routing direction is changed by adding the bent pipe body; the requirements of various conditions are met.

The technical scheme is as follows: the utility model discloses a power system is with combination cable duct, its characterized in that: the pipe comprises a plurality of pipe bodies and a plurality of bent pipe bodies, wherein a raised external thread section is arranged at one end part of each pipe body, an embedded internal thread section is arranged at the other end part of each pipe body, adjacent pipe bodies are movably connected with the internal thread sections through the external thread sections, and a gasket is arranged between each external thread section and each internal thread section; the bent pipe body is of an arc-shaped structure, the arc-shaped angle is 30-150 degrees, the end parts of the two ends of the bent pipe body are provided with convex thread sections with the same structure as the external thread sections, the bent pipe body is movably connected with the adjacent pipe body through the convex thread sections and the internal thread sections, and gaskets are arranged between the convex thread sections and the internal thread sections; the pipe body and the bent pipe body have the same internal structure and respectively comprise an outer pipe and an inner pipe, the outer pipe comprises a hard plastic layer and a rubber layer, and a waterproof layer is arranged outside the hard plastic layer; the inner pipe is provided with a plurality of wire pipelines, more than 3 elastic positioning hoops are arranged in the wire pipelines, and plastic layers are arranged on the contact surfaces of the elastic positioning hoops.

Wherein, the gasket is a rubber or plastic gasket.

Wherein, the angle of the arc of the bent pipe body is 30 degrees, 45 degrees, 60 degrees, 75 degrees, 90 degrees, 105 degrees, 120 degrees, 135 degrees and 150 degrees.

Wherein, the inner tube is provided with more than 3 through-line pipelines.

Wherein, the inner tube be equipped with 4 logical line pipelines.

Wherein, be equipped with 3 or 4 elastic locating hoops in the pipeline of acting as go-between.

Has the advantages that: compared with the prior art, the utility model has the following apparent advantage: the utility model relates to a specific combined cable pipeline designed for an electric power system, when cables are arranged in a straight line, adjacent pipe bodies are connected in sequence; when the cable needs to be arranged in a turning way, the cable routing direction is changed by adding the bent pipe body; the requirements of various conditions are met. And simultaneously, the utility model discloses combination cable pipeline has waterproof, thermal-insulated effect, and the cable that passes wherein is fixed a position easy operation, convenient to use through elastic positioning hoop in the pipeline.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure view of the tube body of the present invention;

in the figure, 1 is a pipe body, 2 is an external thread section, 3 is an internal thread section, 4 is a gasket, 5 is a bent pipe body, 6 is a hard plastic layer, 7 is a rubber layer, 8 is an inner pipe, 9 is a through line pipeline, and 10 is an elastic positioning hoop.

Detailed Description

The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.

The utility model discloses a combination cable pipeline for electric power system, including a plurality of body 1 and a plurality of curved body 5, body 1 one end tip is equipped with protruding outside screw thread section 2 and is equipped with embedded inside screw thread section 3 at the other end tip and through outside screw thread section 2 and inside screw thread section 3 swing joint between the adjacent body 1 and be equipped with packing ring 4 between outside screw thread section 2 and inside screw thread section 3; the bent pipe body 5 is of an arc-shaped structure, the arc-shaped angle is 30-150 degrees, the end parts of two ends of the bent pipe body 5 are provided with convex thread sections with the same structure as the external thread sections 2, the bent pipe body 5 is movably connected with the adjacent pipe body 1 through the convex thread sections and the internal thread sections 3, and gaskets 4 are arranged between the convex thread sections and the internal thread sections 3; the pipe body 1 and the bent pipe body 5 both comprise an outer pipe and an inner pipe 8 with the same internal structure, the outer pipe comprises a hard plastic layer 6 and a rubber layer 7, and a waterproof layer is arranged outside the hard plastic layer 6; the inner pipe 8 is provided with a plurality of threading pipelines 9, more than 3 elastic positioning hoops 10 are arranged in the threading pipelines 9, and the contact surface of the elastic positioning hoops 10 is provided with a plastic layer. Wherein, the gasket 4 is a rubber or plastic gasket. The angle of the arc of the bent pipe body 5 is 30 °, 45 °, 60 °, 75 °, 90 °, 105 °, 120 °, 135 ° and 150 °. The inner pipe 8 is provided with more than 3 through-line pipelines 9. The inner pipe 8 is provided with 4 passage pipes 9. 3 or 4 elastic positioning hoops 10 are arranged in the threading pipe 9.

During the use, if the cable sets up according to the straight line, then with a plurality of body 1 through external thread section 2 and internal thread section 3 swing joint and be equipped with packing ring 4 between external thread section 2 and internal thread section 3, play sealed effect.

If the cable needs to be arranged in a turning way, a plurality of tube bodies 1 and a plurality of bent tube bodies 5 are used in a combined mode, the tube bodies 1 are movably connected with an internal thread section 3 through an external thread section 2, and a gasket 4 is arranged between the external thread section 2 and the internal thread section 3; the bent pipe body 5 is movably connected with the adjacent pipe body 1 through the raised thread section and the internal thread section 3, and a gasket 4 is arranged between the raised thread section and the internal thread section 3 to play a role in sealing. The curved pipe body 5 is of an arc-shaped structure, the arc-shaped angle is 30-150 degrees, the curved pipe body 5 with different radians can be selected as required, and the effect of turning and routing is achieved. Different settings can be carried out according to the needs, the operation is simple, and the use is convenient. The arrangement of the bent pipe body 5 is convenient for bending the cable, and meets the construction requirements of various power systems.

The internal structure of the pipe body 1 is the same as that of the bent pipe body 5, the hard plastic layer 6 and the rubber layer 7 are arranged outside the pipe body, the waterproof layer is arranged outside the hard plastic layer 6, the hard plastic layer 6 plays a role in supporting, and the rubber layer 7 plays a role in heat insulation. The inner tube 8 is equipped with a plurality of logical line pipeline 9 and is equipped with the elastic positioning who is more than 3 in logical line pipeline 9 and ties 10, and the quantity is set for as required to logical line pipeline 9, and the cable that passes logical line pipeline 9 is fixed to the elastic positioning who ties 10 in the logical line pipeline 9, prevents that the cable from damaging.

Claims

1. Combination cable duct for electric power system, its characterized in that: the pipe comprises a plurality of pipe bodies (1) and a plurality of bent pipe bodies (5), wherein a raised external thread section (2) is arranged at one end of each pipe body (1), an embedded internal thread section (3) is arranged at the other end of each pipe body (1), the adjacent pipe bodies (1) are movably connected with the internal thread sections (3) through the external thread sections (2), and a gasket (4) is arranged between each external thread section (2) and each internal thread section (3); the bent pipe body (5) is of an arc-shaped structure, the arc-shaped angle is 30-150 degrees, the end parts of two ends of the bent pipe body (5) are provided with protruding thread sections with the same structure as the external thread sections (2), the bent pipe body (5) is movably connected with the adjacent pipe body (1) through the protruding thread sections and the internal thread sections (3), and gaskets (4) are arranged between the protruding thread sections and the internal thread sections (3); the pipe body (1) and the bent pipe body (5) have the same internal structure and respectively comprise an outer pipe and an inner pipe (8), the outer pipe comprises a hard plastic layer (6) and a rubber layer (7), and a waterproof layer is arranged outside the hard plastic layer (6); the inner pipe (8) is provided with a plurality of threading pipelines (9), more than 3 elastic positioning hoops (10) are arranged in the threading pipelines (9), and the contact surface of the elastic positioning hoops (10) is provided with a plastic layer.

2. The composite cable duct for electric power system according to claim 1, characterized in that: the gasket (4) is a rubber or plastic gasket.

3. The composite cable duct for electric power system according to claim 1, characterized in that: the arc angle of the bent pipe body (5) is 30 degrees, 45 degrees, 60 degrees, 75 degrees, 90 degrees, 105 degrees, 120 degrees, 135 degrees and 150 degrees.

4. The composite cable duct for electric power system according to claim 1, characterized in that: the inner pipe (8) is provided with more than 3 through pipelines (9).

5. The composite cable duct for electric power system according to claim 1, characterized in that: the inner pipe (8) is provided with 4 through pipelines (9).

6. The composite cable duct for electric power system according to claim 1, characterized in that: 3 or 4 elastic positioning hoops (10) are arranged in the threading pipeline (9).