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Lifter for cable cover plate

A lifter and cable cover technology, applied in portable lifting devices, hoisting devices, etc., can solve the problems of laborious, inconvenient operation of cable cover lifting methods, etc., and achieve the effect of solving inconvenient and laborious operations, and a stable and reasonable structure

Pending Publication Date: 2019-10-22
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a cable cover lifter to solve the problems of inconvenient and laborious operation in the lifting mode of the existing cable cover.

Method used

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  • Lifter for cable cover plate
  • Lifter for cable cover plate

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Experimental program
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Embodiment Construction

[0023] The accompanying drawings are for illustrative purposes only and cannot be construed as limiting the patent;

[0024] In order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;

[0025] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings.

[0026] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] The terms describing the positional relationship in the drawings are only for illustrative purposes and cannot be interpreted as limitations on this patent;

[0028] Such as figure 1 , 2 As shown, a cable cover lifter includes a bracket, a transmission mechanism and a pulley mechanism,

[0029] The support includes an upper fixing plate 2 and a lower fixing plate 3, and the centers o...

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PUM

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Abstract

The invention discloses a lifter for a cable cover plate. The lifter comprises a support, a transmission mechanism and a pulley mechanism, and further comprises a rope and a hook. In the lifter, due to the fact that the transmission mechanism is provided with a driving gear and a driven gear, when the driving gear rotates, the driven gear rotates, and therefore a sleeve shaft and the pulley mechanism rotationally connected with the sleeve shaft are driven to rotate, winding and paying off of the rope on the pulley mechanism are achieved, and ascending and descending of the hook are achieved. Through the gear combination transmission mechanism, ascending and descending of the hook are controlled with saving more labor, and the structure of the lifter for the cable cover plate is more reasonable.

Description

technical field [0001] The invention relates to the technical field of cable maintenance devices, in particular to a cable cover lifter. Background technique [0002] With the development of urbanization, the number of power cable lines in urban areas and substations will increase day by day, and inspections in cable trenches and pre-test inspections will become more frequent. In order to meet the requirements of compression resistance and anti-breakage, the cable channel cover is required to be thicker and heavier. Usually, multiple people are required to cooperate to open the cable cover during maintenance and other operations, and the outdoor cable cover will have a certain degree of thermal expansion and contraction over time, and the cable channels are generally distributed on the sidewalk, and the cable cover The gaps are easy to accumulate dust and dirt, which makes the cable cover plate and the well wall close together, which increases the difficulty of opening the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D3/12
CPCB66D3/12B66D2700/0116
Inventor 赵志刚陈海登陶祥海莫志生杨德奖林伟谊陈宇吴飞陈宇辉邓树谦
Owner GUANGDONG POWER GRID CO LTD