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Operation overhauling platform for disconnecting switch of power system

A technology for isolating switches and maintenance platforms, applied in the direction of switchgear, electrical components, lifting devices, etc., can solve the problems of laborious efficiency, many required personnel, time-consuming, etc., and achieve the goal of reducing safety risks, good use effect, and improving work efficiency Effect

Pending Publication Date: 2020-01-10
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional method has the following problems: 1. Time-consuming, labor-intensive, inefficient, and requires more personnel
2. Need the assistance of other large machines to complete
3. There are safety risks such as: cranes or climbing vehicles touching surrounding live equipment

Method used

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  • Operation overhauling platform for disconnecting switch of power system
  • Operation overhauling platform for disconnecting switch of power system
  • Operation overhauling platform for disconnecting switch of power system

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Embodiment 1: as attached Figure 1~3 As shown, an operation and maintenance platform for a power system isolating switch includes a platform base 24, a bracket 8 and a multifunctional frame 17, the bracket 8 is fixedly connected to the platform base 24, and the top of the bracket 8 is connected to 5 is connected with the extension frame 4, the multifunctional frame 17 is connected on the support 8 through the sliding device, the extension frame 4 at the top is provided with a pulley 3, the sliding device is provided with a hook 35, and the platform base 24 is provided with a hoist 18. The hook 35 bypasses the pulley 3 through a steel wire rope 39 and is connected to the hoist 18. The bracket 8 and the extension frame 4 are connected to the isolating switch base 15 or the isolating switch supporting porcelain bottle 2 through the clamping bracket 11. The top of the multifunctional frame 17 passes through the function The installation platform 58 is connected with a slid...

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PUM

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Abstract

The invention discloses an operation overhauling platform for a disconnecting switch of a power system. The operation overhauling platform comprises a platform base, a support and a multifunctional frame. The support is fixedly connected to the platform base, and extension frames are connected with the top of the support through connectors. The multifunctional frame is connected to the support through a sliding device, a pulley is arranged on the extension frame at the top end, and a hook is arranged on the sliding device. A winch is arranged on the platform base, and the hook is connected tothe winch in the mode that a steel wire rope surrounds the pulley. The support and the extension frames are connected to a disconnecting switch base or a disconnecting switch supporting porcelain insulator through a clamping support. A sliding rail device is connected with the top end of the multifunctional frame through a function installation platform. When the disconnecting switch overhauling application is required, the operation overhauling platform can be assembled on the site and can be used, and original parts with different functions can be assembled as required. The function of hoisting the disconnecting switch is fulfilled, the participation of large machines and tools such as ladder trucks and cranes are not required any longer in the overhauling process of the disconnecting switch, the working efficiency is improved, the safety risk is reduced, and the good using effect is achieved.

Description

technical field [0001] The invention relates to an isolating switch, in particular to an operation and maintenance platform for an isolating switch in a power system, and belongs to the technical field of power transmission equipment. Background technique [0002] As an important primary device in the power system, the disconnector plays the role of on-off and isolation of power. The working environment is relatively harsh, so the failure rate is high, especially the conductive part. And current mode is to lift the conductive part of isolating switch from the insulating top of isolating switch to the ground by crane by crane with the staff to carry out overhaul, after repairing then hoist by crane and reassemble. There are the following problems in this traditional way: 1. Time-consuming, labor-intensive and inefficient, requiring more personnel. 2. It needs the assistance of other large machines to complete. 3. There are safety risks such as: cranes or climbing vehicles t...

Claims

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Application Information

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IPC IPC(8): B66F11/00H02B3/00
CPCB66F11/00H02B3/00
Inventor 薛明玲卢兴福曹俊樊三军龙波王勋王波李宏才汪德生王家乐栾成龙胡茂李为石杨波唐巧巧
Owner GUIZHOU POWER GRID CO LTD
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