Fabricated cable trench and construction method

A construction method and technology for cable trenches, which are applied in cable installation, cable installation device, ground cable installation, etc., can solve the problems of high risk, high technical difficulty of cables, and difficulty in live work, etc., and achieve simple and convenient operation and construction steps. Simple and easy, low construction difficulty

Pending Publication Date: 2020-01-10
广东天联电力设计有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the original cable trench is demolished and rebuilt, it is technically difficult to protect the original cable, it is difficult to realize live work, and the risk is high

Method used

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  • Fabricated cable trench and construction method
  • Fabricated cable trench and construction method
  • Fabricated cable trench and construction method

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Embodiment Construction

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0042] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...

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Abstract

The invention relates to a fabricated cable trench and a construction method. The fabricated cable trench comprises side plates, a top plate and a bottom plate. Each side plate comprises a first end and a second end which are oppositely arranged, the first end is provided with a first tenon, and the second end is provided with a second tenon. There are at least two side plates, and the two side plates are oppositely arranged. The two ends of the top plate are connected to the two oppositely-arranged side plates, and the end of the top plate is engaged with the first tenon. The two ends of thebottom plate are connected to the two oppositely-arranged side plates, and the end of the bottom plate is engaged with the second tenon. By using the fabricated cable trench of the invention, damagesto an original cable trench in a construction process are effectively prevented, normal operation of the original cable trench is ensured, construction steps are simple and easy, and construction efficiency is increased. In addition, according to the fabricated cable trench, step-by-step construction is performed, the side plates are constructed firstly, then the top plate is constructed, and finally the bottom plate is constructed. The construction steps are simple and easy to implement, and construction difficulty is low.

Description

technical field [0001] The invention relates to the technical field of electric power engineering construction, in particular to an assembled cable trench and a construction method. Background technique [0002] In the process of transforming existing substations, the new cable trench will inevitably intersect with the original cable trench, and the new cable trench often needs to pass through the bottom of the original cable trench to meet the cable laying requirements. At the position where the new cable trench and the original cable trench line intersect, the laying methods of the new cable trench are as follows: method one is to bury the pipe body at the bottom of the original cable trench, and the pipe body passes through the bottom of the original cable trench, and the cable After laying to the position of the original cable trench, change it to laying from the pipe body, and then lay along the new cable trench. However, the volume of the buried pipe is large (the are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/02H02G9/06H02G1/00
CPCH02G1/00H02G9/02H02G9/025H02G9/06
Inventor 张进王浩黄满华项明荣房向日吴志成刘传斌武尊茹吴艺文刘莉莎刘瑶孙舒
Owner 广东天联电力设计有限公司
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