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PE electric power pipe with high compression resistance

A compressive performance, power tube technology, applied in the field of power tubes, can solve the problems of reduced service life, poor use effect, weak compressive performance, etc., to achieve the effect of improving service life, improving use effect, and avoiding corrosion

Inactive Publication Date: 2021-11-09
扬州市兴隆塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the integral molding and single structure of the existing power tube, its main compressive performance is often only determined by its material, which leads to the weak compressive performance of the existing PE power tube, which is easily deformed or broken by high pressure during use, resulting in a long service life. Reduced, the use effect is poor

Method used

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  • PE electric power pipe with high compression resistance
  • PE electric power pipe with high compression resistance
  • PE electric power pipe with high compression resistance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see Figure 1-2 , a PE power pipe with strong compressive performance, comprising an inner support pipe 1, the pipe wall of the inner support pipe 1 is provided with drainage holes 2, the interior of the inner support pipe 1 is provided with a partition block 3, and the outside of the inner support pipe 1 is fixed A connection block 4 is connected, and an inner PE pipe 5 is fixedly connected to the outside of the connection block 4 .

[0035] Wherein, there are six groups of drainage holes 2, and the centers of the six groups of drainage holes 2 are arranged symmetrically on the outside of the inner support pipe 1, and each group of drainage holes 2 is provided with two rows.

[0036] Wherein, the partition block 3 divides the interior of the inner support tube 1 into at least six areas, and the inner walls of each area are set to different colors.

[0037] Wherein, the connecting block 4 is located between each group of drainage holes 2 , and the connecting block 4 is...

Embodiment 2

[0042] see Figure 1-3 , a PE power pipe with strong compressive performance, comprising an inner support pipe 1, the pipe wall of the inner support pipe 1 is provided with drainage holes 2, the interior of the inner support pipe 1 is provided with a partition block 3, and the outside of the inner support pipe 1 is fixed A connection block 4 is connected, and an inner PE pipe 5 is fixedly connected to the outside of the connection block 4 .

[0043] Wherein, there are six groups of drainage holes 2, and the centers of the six groups of drainage holes 2 are arranged symmetrically on the outside of the inner support pipe 1, and each group of drainage holes 2 is provided with two rows.

[0044] Wherein, the partition block 3 divides the interior of the inner support tube 1 into at least six areas, and the inner walls of each area are set to different colors.

[0045] Wherein, the connecting block 4 is located between each group of drainage holes 2 , and the connecting block 4 is...

Embodiment 3

[0052] see Figure 1-8, a PE power pipe with strong compressive performance, comprising an inner support pipe 1, the pipe wall of the inner support pipe 1 is provided with drainage holes 2, the interior of the inner support pipe 1 is provided with a partition block 3, and the outside of the inner support pipe 1 is fixed A connection block 4 is connected, and an inner PE pipe 5 is fixedly connected to the outside of the connection block 4 .

[0053] Wherein, there are six groups of drainage holes 2, and the centers of the six groups of drainage holes 2 are arranged symmetrically on the outside of the inner support pipe 1, and each group of drainage holes 2 is provided with two rows.

[0054] Wherein, the partition block 3 divides the interior of the inner support tube 1 into at least six areas, and the inner walls of each area are set to different colors.

[0055] Wherein, the connecting block 4 is located between each group of drainage holes 2 , and the connecting block 4 is ...

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Abstract

The invention relates to the technical field of electric power pipes, and discloses a PE electric power pipe with high compression resistance. The pipe comprises an inner supporting pipe, drainage holes are formed in the pipe wall of the inner supporting pipe, a partition block is arranged in the inner supporting pipe, a connecting block is fixedly connected to the outer part of the inner supporting pipe, and an inner PE pipe is fixedly connected to the outer part of the connecting block. Six groups of drainage holes are formed in the outer part of the inner supporting pipe in a central symmetry manner, and two rows of drainage holes are formed in each group. The inner supporting pipe is separated by the connecting block and the inner PE pipe to form a separation cavity, the drainage holes are communicated with the separation cavity and the interior, liquid in the inner cavity of the supporting pipe can be conveniently drained through the drainage holes, accumulation of the liquid in the inner supporting pipe is avoided, corrosion of the cable due to soaking in the liquid is avoided, and the service life of the cable is prolonged. The inner PE pipe and the inner supporting pipe are separated cavities, so that when the inner PE pipe is pressed to deform, a section of buffer space is added to the inner supporting pipe, and the compression resistance of the inner supporting pipe is improved.

Description

technical field [0001] The invention relates to the technical field of power pipes, in particular to a PE power pipe with strong compression resistance. Background technique [0002] With the rapid development of the electric power industry, the use of supporting cables and power pipes is also increasing day by day. Now some power pipes are mostly made of plastic. Buried deep underground or built into the wall, the requirements for the compressive performance of the power pipe are relatively high. [0003] However, due to the integral molding and single structure of the existing power tube, its main compressive performance is often only determined by its material, which leads to the weak compressive performance of the existing PE power tube, which is easily deformed or broken by high pressure during use, resulting in a long service life. Reduced, the use effect is poor. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/04H02G3/30H02G9/06
CPCH02G3/0406H02G3/0462H02G3/30H02G9/06
Inventor 吕建秋陈营通
Owner 扬州市兴隆塑料有限公司