Handcart type vacuum circuit breaker for high-voltage switch cabinet

The utility model relates to the technical field of handcart type vacuum circuit breakers, and discloses a handcart type vacuum circuit breaker for a high-voltage switch cabinet, which comprises a circuit breaker main body, the bottom of the circuit breaker main body is fixedly connected with a firs...

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Bibliographic Details
Main Authors ZHU ZHIYONG, LUO JIANQIN
Format Patent
LanguageChinese
English
Published 20.12.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model relates to the technical field of handcart type vacuum circuit breakers, and discloses a handcart type vacuum circuit breaker for a high-voltage switch cabinet, which comprises a circuit breaker main body, the bottom of the circuit breaker main body is fixedly connected with a first mounting plate, and the bottom of the first mounting plate is provided with a second mounting plate in an attached manner. A first through hole is formed in the first mounting plate, and a threaded hole is formed in the second mounting plate. Through the arrangement of the fixing bolt, the limiting block, the locking plate, the locking groove and the locking mechanism, when the locking block on the locking mechanism is inserted into the locking groove, the fixing bolt cannot rotate through the cooperation of the locking block and the locking groove, and the locking block and the locking groove cannot be automatically separated through the spring; and after the fixing bolts are screwed in the threaded holes, the l
Bibliography:Application Number: CN202221393551U