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Tool specialized for dismounting 500kV GIS circuit breaker operating mechanism

A technology of operating mechanisms and special tools, applied in the direction of switchgear, electrical components, etc., can solve problems such as damage to transmission rods, economic losses, etc., and achieve the effect of improving work efficiency

Inactive Publication Date: 2016-05-11
CHINA YANGTZE POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If tools such as cranes and hydraulic forklifts are used improperly, the transmission rod will be damaged when the hydraulic spring operating mechanism is disassembled and connected to the transmission rod. In this way, the entire 500kVGIS circuit breaker needs to be replaced, which will bring great economic losses.

Method used

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  • Tool specialized for dismounting 500kV GIS circuit breaker operating mechanism
  • Tool specialized for dismounting 500kV GIS circuit breaker operating mechanism
  • Tool specialized for dismounting 500kV GIS circuit breaker operating mechanism

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Embodiment Construction

[0011] Such as Figure 1~Figure 3 As shown, a 500kVGIS circuit breaker operating mechanism disassembly special tool, including the first movable support platform, the second movable support platform, the first movable support platform and the second movable support platform are connected by a connecting plate 7 , each movable support platform includes an upper support plate 3 and a lower support plate 3', the upper support plate 3 and the lower support plate 3' are connected by four height adjustment components 2, and the upper support plate 3 is connected with two diagonal braces 4 , the diagonal brace 4 is provided with an adjustment plate 5 and a wedge 6, and the bottom of the lower support plate 3' is provided with four universal wheels 1.

[0012] Each height adjustment assembly 2 includes a screw rod 2.1 and four adjustment nuts 2.2. The screw rod 2.1 passes through the upper support plate 3 and the lower support plate 3'. The upper and lower parts of the upper support p...

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Abstract

Provided is a tool specialized for dismounting a 500kV GIS circuit breaker operating mechanism. The tool comprises a first movable supporting platform and a second movable supporting platform. The first movable supporting platform and the second movable supporting platform are connected via a connecting plate. Each movable supporting platform comprises an upper layer supporting plate and a lower layer supporting plate. The upper layer supporting plate and the lower layer supporting plate are connected via four height adjusting assemblies. The upper layer supporting plate is connected with inclined supports which are provided with an adjusting plate and an inclined wedge respectively. The bottom part of the lower layer supporting plate is provided with universal wheels.

Description

technical field [0001] The invention discloses a special tool for disassembling and assembling an operating mechanism of a 500kV GIS circuit breaker, which is used for replacing the 500kV GIS circuit breaker. Background technique [0002] At present, there is no special tool for on-site disassembly and assembly of the HMB4 / 8 hydraulic spring operating mechanism of the GIS circuit breaker. When the hydraulic spring operating mechanism needs to be replaced on site, it will be limited by space. Cranes and hydraulic forklifts cannot play a good role, and the work efficiency is low. At the same time, when the hydraulic spring operating mechanism is connected and disassembled with the transmission rod, precise positioning is required. If tools such as cranes and hydraulic forklifts are used improperly, the transmission rod will be damaged when the hydraulic spring operating mechanism is disassembled and connected to the transmission rod. In this way, the entire 500kVGIS circuit b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
Inventor 董显
Owner CHINA YANGTZE POWER