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Control cable laying device

A technology for controlling cables and cables, applied in cable laying equipment and other directions, can solve problems such as smashing, affecting safe production, and damage to aluminum alloy window frames, achieving the effects of high construction safety, wide application range and high flexibility

Active Publication Date: 2011-05-18
WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method will cause the control cable to rub against the building (window sill), not only causing damage to the cable protective layer, but also causing damage to the aluminum alloy window frame
At the same time, if the staff accidentally releases their hands, the cable will slide from the upstairs due to gravity, which may injure the staff on the ground below, which not only affects the safety of production but also affects the construction efficiency, so there is a big defect

Method used

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0013] As shown in the figure, the present invention mainly consists of a left beam 1.1, an outer left vertical plate 1.2, an inner left vertical plate 1.3, a left fixed screw hole 1.4, a left fixed stud 1.5, a left universal pressure plate 1.6, a left Hand wheel 1.7, right beam 2.1, outer right vertical plate 2.2, inner right vertical plate 2.3, right fixing screw hole 2.4, right fixing stud 2.5, right universal pressure plate 2.6, right hand wheel 2.7, installation Top plate 3, cable access hole 3.1, fixed roller 3.2, adjustment bolt 3.3, locking plate 3.4, adjustment hole 3.5, adjustment nut 3.6, backstop blade 3.7, swing roller 3.8 and backstop spring 3.9 and other components.

[0014] The control cable laying device includes a left beam 1.1, an outer left vertical plate 1.2, an inner left vertical plate 1.3, a right cross beam 2.1, an outer right vertical ...

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Abstract

The invention relates to a control cable laying device of a power system substation. The left end of an arrangement top plate is fixed on a left beam, and the right end part is fixed on a right beam. The arrangement top plate is provided with cable inlet / outlet holes. A fixing roller is rotatably arranged on the arrangement top plate which is provided with an adjusting bolt hole. An adjusting bolt is inserted into the adjusting bolt hole. A lock plate is inserted in the inner section of the adjusting bolt. The lock plate is provided with an adjusting hole. The inner end of the adjusting bolt is screwed with an adjusting nut. The arrangement top plate where the fixing roller is arranged is hinged with a brake blade. A swimming roller is rotatably arranged on the top end part of the brake blade. A brake spring is arranged on the arrangement top plate. The invention has the advantages of simple, compact and reasonable structure, higher flexibility, high construction safety, and has a very wide range of application. Besides, the device can be flexibly adjusted according to various field cable laying conditions.

Description

technical field [0001] The invention belongs to the technical field of electric power construction innovation, and relates to a power system substation control cable laying device, in particular to a construction tool that can simultaneously lay multi-standard and multi-type control cables according to the wall surface characteristics of the main control building of the substation. Background technique [0002] In the construction of substation engineering, because the traditional method of laying control cables is generally to pull from the downstairs of the control room to the upstairs control room, and then lay them from top to bottom in the relay protection screen. This method will cause the control cable to rub against the building (window sill), not only causing damage to the cable protective layer, but also causing damage to the aluminum alloy window frame. Simultaneously, if the staff accidentally drops their hands, the cable will slide from upstairs due to gravity,...

Claims

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Application Information

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IPC IPC(8): H02G1/06
Inventor 沈钧戴文华许震
Owner WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER
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