Visual cable trench and cable trench maintenance method

A cable trench and cable laying technology, which is applied in the direction of cable installation, cable installation device, ground cable installation, etc., can solve the problems of cable hazards, animal entry, and gnawing cables, etc.

Active Publication Date: 2020-08-07
GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, it is found that animals will enter the cable trench, dig holes in the sand and eat the cables, causing great harm to the cables

Method used

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  • Visual cable trench and cable trench maintenance method
  • Visual cable trench and cable trench maintenance method

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Embodiment Construction

[0028] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0029] Such as figure 1 and figure 2 As shown, a visualized cable trench provided by the present invention is used for laying cables 2, including a trench body 1, and the trench body 1 is provided with a receiving tank with an open top, and the receiving tank is filled with sand and soil 3, and the cable 2 is embedded in the sand and soil 3 The side of the sand 3 close to the opening is provided with a first cover plate 4, the first cover plate 4 is used to block the opening, the side of the first cover plate 4 away from the sand 3 is provided with a second cover plate 5, the first cover plate 4 and the second cover 5 are made of transparent materials...

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Abstract

The invention relates to a visual cable trench and a cable trench maintenance method. The visual cable trench is used for laying a cable, the visual cable trench comprises a trench body, the trench body is provided with a containing groove with an opening in the top end, the containing groove is filled with sandy soil, the cable is buried in the sandy soil, a first cover plate is arranged on the side, close to the opening, of the sandy soil and used for blocking the opening, a second cover plate is arranged on the side face, away from the sandy soil, of the first cover plate, and the first cover plate and the second cover plate are made of transparent materials. The trench body is filled with the sandy soil, the cable is buried in the sandy soil, and the transparent first cover plate and the transparent second cover plate are arranged on the upper portion of the sandy soil, so that the visual cable trench has the advantages of being good in fireproof effect and facilitating daily inspection.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a visualized cable trench and a cable trench maintenance method. Background technique [0002] In power transmission, the method of laying cables using cable trenches is widely used in the power industry. Compared with overhead cables, the way of laying cable trenches occupies less space, and the difficulty of construction technology is low, which is convenient for daily inspection and maintenance. In the application of laying cables in cable trenches, it is necessary to fully consider the fire protection requirements of the cables to avoid fires caused by the cables themselves heating and burning and the influence of external fires, resulting in loss of power equipment and interruption of power transmission. In order to solve the problem of fire prevention of cables, some existing cable trenches are filled with sand, and the cables are buried in the sand to achieve t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/06H02G9/02H02G1/00
CPCH02G9/06H02G9/025H02G1/00
Inventor 陈文睿秦立斌吴俊谢肇轩
Owner GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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