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Power polypropylene or polyethylene pipeline

一种电力管道、聚丙烯的技术，应用在电力及管道领域，能够解决浪费空间等问题，达到节省空间资源、成本低、材料耗用少的效果

Inactive Publication Date: 2016-09-21
龚利芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Apparently, the above-mentioned patents can make the pipes perform water supply and drainage or air supply and exhaust at the same time to transmit power or signals to varying degrees. However, since they are more suitable for round cables, for flat cables or figure-eight self-supporting cables, Although it can also be deployed at the same time, it is a waste of space

Method used

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  • Power polypropylene or polyethylene pipeline
  • Power polypropylene or polyethylene pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1 to Figure 3 and Figure 5 A polypropylene or polyethylene pipeline for electric power, which is composed of a pipeline wall 1 and a channel 3 enclosed by the pipeline wall, characterized in that the pipeline wall has a self-supporting groove 2, and the inner side of the self-supporting groove has a The connecting channel 3 is connected with the connecting groove 4 of the self-supporting groove. The connecting groove is communicated with the channel, the self-supporting groove is communicated with the connecting groove, the self-supporting groove extends along the direction of the pipe wall, and the connecting groove is also along the direction of the pipe wall. The extension, the width of the connecting groove is smaller than the width of the corresponding self-supporting groove; the power pipeline is an integral structure and is formed in one piece; the diameter of the circle corresponding to the bottom surface of the cylinder where the inner wall of the ...

Embodiment 2

[0032] see Figure 4 , and refer to Figure 1 to Figure 3 and Figure 5, a polypropylene or polyethylene pipe for electric power, basically the same as Example 1, the difference is: the diameter of the circle corresponding to the bottom surface of the cylinder where the inner wall of the pipe wall is located is equal to the cylinder corresponding to the inner edge of the connecting groove. The diameter of the circle on the bottom surface; this structure makes the production of the product more convenient, but the material consumption is more.

Embodiment 3

[0034] see Figures 6 to 8 , a polypropylene or polyethylene pipe for electric power, which is basically the same as Example 1, except that the outer edge of the self-supporting groove is on the same cylindrical surface as the inner wall of the pipe wall; the self-supporting groove is on the same cylindrical surface as the pipe wall. The orthographic projection on the plane perpendicular to the axis of the body is a fan ring, and the gap of the fan ring faces the axis of the pipe wall, and the central symmetry line of the fan ring passes through the center of the pipe wall.

[0035] Figure 8 The suspension wire 51 of the cable 5 in the middle is fan-shaped or rectangular. When passing the cable, the suspension wire 51 and the rib 53 are respectively inserted into the self-supporting groove 2 and the connecting groove 4 at the same time, so that the sheath part 54 of the figure-8 cable is in the channel. , that is, the laying of the cable is completed without the need for oth...

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Abstract

The invention belongs to the technical field of electric power and pipelines, and particularly relates to a power polypropylene or polyethylene pipeline. The power polypropylene or polyethylene pipeline comprises a pipeline wall body and a channel enclosed by the pipeline wall body; the power pipeline is characterized in that the pipeline wall body is provided with one or more self-supporting grooves; the inner side of each self-supporting groove is provided with a connecting groove for connecting the channel and the corresponding self-supporting groove; the connecting grooves communicate with the channel; the self-supporting grooves communicate with the corresponding connecting grooves; the self-supporting grooves extend along the direction of the pipeline wall body; the connecting grooves also extend along the direction of the pipeline wall body; and the width of each connecting groove is smaller than that of the corresponding self-supporting groove. The power polypropylene or polyethylene pipeline has the main beneficial effects that the manufacturing method is simple, the passing rate of finished products is high, the manufacturing speed is high, the material consumption is lower, the cost is lower, the cable laying speed is higher, the space utilization rate of the pipeline is higher and the power polypropylene or polyethylene pipeline is suitable for laying of figure-8 cables or figure-8-like cables.

Description

[0001] This application is a divisional application for an invention patent titled: A new type of electric power pipeline, with the filing date: May 26, 2014, and the application number: 201410224453.2. technical field [0002] The invention belongs to the technical field of electric power and pipes, in particular to a polypropylene or polyethylene pipe for electric power. Background technique [0003] With the rapid development of the electric power industry, the use of supporting cables and power pipelines is also increasing day by day. Usually, it is necessary to lay water supply and drainage pipelines and cable pipelines. This method requires a long construction time and repeated excavation of the ground. Huge manpower and material resources, but also brought great inconvenience to pedestrians. For this reason, people have done a lot of research on pipelines so that they can supply and drain water and power or signals at the same time. It is composed of the main channel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/06G02B6/50
CPCG02B6/50G02B6/504H02G9/06H02G9/065
Inventor 龚利芬
Owner 龚利芬
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