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Cable lifting device for electric power overhaul

A technology for power maintenance and cables, which is applied in the field of cable lifting devices for power maintenance, to reduce difficulty, ensure normal passage, and avoid cable shedding

Active Publication Date: 2021-04-20
STATE GRID SHANDONG ELECTRIC POWER CO YUNCHENG POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to overcome the deficiencies in the prior art and provide a cable lifting device for electric power maintenance. A lifting rod is arranged on the base. The sagging cable is lifted, reducing the difficulty of cable tensioning and avoiding damage to the cable or insulator due to excessive force

Method used

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  • Cable lifting device for electric power overhaul
  • Cable lifting device for electric power overhaul
  • Cable lifting device for electric power overhaul

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Embodiment Construction

[0036] Attached below Figure 1-8 , clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by imply...

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Abstract

The invention discloses a cable lifting device for electric power overhaul. The device comprises a base and a lifting rod, the base comprises a bottom plate and a plurality of supporting legs hinged to the lower part of the bottom plate, a through hole is formed in the base, the lower part of the lifting rod is mounted in the through hole of the base, the bottom of the lifting rod is placed on the ground, and a wire clamping device is arranged at the upper part of the lifting rod; the wire clamping device comprises a U-shaped plate and a connector arranged on the lower portion of the U-shaped plate, internal threads are arranged on the connector, and the top of the lifting and supporting rod is detachably connected with the connector in a threaded mode; and a sleeve is arranged at the upper part of the through hole; and the lifting and supporting rod is inserted into the sleeve at intervals. The lifting and supporting rod is arranged on the base, the device is placed on the lower portion of a cable when the cable is tensioned, the drooping cable is lifted through the lifting and supporting rod, the cable tensioning difficulty is lowered, and the situation that the cable or an insulator is damaged due to excessive force is avoided.

Description

technical field [0001] The invention belongs to the technical field of electric power maintenance equipment, and in particular relates to a cable lifting device for electric power maintenance. Background technique [0002] With the development of our country's economy, our country's demand for energy is also increasing. The power grid has spread all over the country, but the power needs to rely on cables in the process of transmission. The cables are fixed on the poles. After a period of time, the cables It is easy to loosen and give people a sense of visual insecurity; in recent years, accidents causing casualties due to sagging cables have occurred frequently, and sagging cables have affected the travel safety of residents. If the sagging cables are damaged, accidents may occur, threatening people’s health. Safety of life, the cable needs to be tensioned after the cable sags so that the cable will no longer sag. [0003] However, there are the following problems in tensio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/04
Inventor 王彦华徐晨曦王照玉桑盛强许兆涛王永立杨亚菲
Owner STATE GRID SHANDONG ELECTRIC POWER CO YUNCHENG POWER SUPPLY CO
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