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Crank arm box assembly tool

A technology for assembling tooling and crank boxes, which is applied to electrical components, electric switches, circuits, etc., can solve problems such as bumps and scratches on crank boxes, and achieve the effect of avoiding scratches or bumps and ensuring integrity

Active Publication Date: 2019-09-06
PINGGAO GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a crank box assembly tool to solve the problem that the crank box is prone to bumps and scratches during transportation

Method used

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  • Crank arm box assembly tool

Examples

Experimental program
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Effect test

Embodiment Construction

[0031] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0032] The specific embodiment of the crank box assembly tooling of the present invention, as figure 1 As shown, the crank box assembly tool includes a moving trolley and a conveying guide rail 1 , and the moving trolley includes a rolling wheel 2 and a car body 3 detachably connected to the rolling wheel 2 . The car body is provided with a crank box supporting structure 31, and the rolling wheels 2 are used for rolling support on the conveying guide rail 1, so that the moving trolley can guide and move along the extending direction of the conveying guide rail 1. The crank box supporting structure 31 is used to support the crank box 4 and make the end face of the connecting flange 41 of the crank box 4 upward.

[0033] The conveying guide rail 1 includes a guide rail 11 and traveling wheels 12; the guide rail 11 cooperates with the guide of the moving t...

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PUM

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Abstract

The invention relates to a crank arm box assembly tool. The crank arm box assembly tool comprises a mobile trolley and a conveying guide rail. The mobile trolley comprises a trolley body. The trolleybody is provided with rolling wheels and a crank arm box supporting structure. The rolling wheels are supported on the conveying guide rail in rolling manner. The crank arm box supporting structure makes a crank arm box supported on the trolley body in a manner that the end surface of a connecting flange is parallel to the end surface of a crank arm box mounting flange of a circuit breaker. The conveying guide rail comprises guide rails and walking wheels. The guide rails allow the mobile trolley to realize guided motion; and the walking wheels are supported on a circuit breaker mounting basein a rolling manner to allow the conveying guide rail to enter from an opening of a channel under the circuit breaker and move to a crank arm box installation portion. The conveying guide rail forms atrack for allowing the mobile trolley to move in a stable and guided manner, so that the crank arm box is stable and does not shake and jolt in the transportation process to avoid scratching or bumping with the structure at the channel under the circuit breaker, and integrity of the outer surface of the crank arm box can be ensured favorably.

Description

technical field [0001] The invention relates to a crank box assembly tool. Background technique [0002] The crank box is one of the important components in the high-voltage switchgear. At the same time, the crank box is a container part that transmits power. It has high requirements on the air tightness and comprehensive mechanical properties of the crank box. Therefore, it must be assembled in place and Strictly prevent bumps and scratches. The connecting flange of the crank box is connected with the installation flange of the crank box of the circuit breaker, and the airtightness of the high-voltage switch is guaranteed through the flange connection. [0003] Most of the crank boxes in the existing high-voltage switches are arranged above the circuit breaker body, which is easy to align and easy to assemble and disassemble. However, there is still a part of the crank box of the high-voltage switch arranged below the circuit breaker body, and the end face of the crank bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 范艳艳李亚斐林生军李宝增张红恩乔会杰庞亚娟
Owner PINGGAO GRP