Installation vacuum circuit breaker contact force spring specialized tool

Installation vacuum circuit breaker contact force spring specialized tool

The utility model discloses an installation vacuum circuit breaker contact force spring specialized tool, contact force spring specialized tool's the rectangular channel of structure for constitutingby the steel sheet, before the rectangular channel, back wall is setting up respectively install...

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Hauptverfasser: TANG WENBO, GONG JIAXI, ZHOU JUN, GUO WEIZHONG, CHAI AN, CHEN JUNGANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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creator TANG WENBO
GONG JIAXI
ZHOU JUN
GUO WEIZHONG
CHAI AN
CHEN JUNGANG
description The utility model discloses an installation vacuum circuit breaker contact force spring specialized tool, contact force spring specialized tool's the rectangular channel of structure for constitutingby the steel sheet, before the rectangular channel, back wall is setting up respectively installs contact force spring part position matched with rectangular open slot with insulating pull rod, be located the rectangular open slot both sides before, set up symmetrical through -hole on the back wall respectively, in the front, install adjusting screw on the through -hole of back wall respectively,the nut is being installed respectively at both ends at adjusting screw, interval between two adjusting screw cooperatees with the external diameter of contact force spring, it is preceding, the interval of back wall cooperatees with the free height of contact force spring. The utility model discloses rational in infrastructure, convenient operation can reduce installation time, shortens the installation number of times, i
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language chi ; eng
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
title Installation vacuum circuit breaker contact force spring specialized tool
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