Load switch and isolating switch interlocking device

The utility model provides a load switch and disconnecting switch interlocking device, which comprises a T-shaped plate fixed on a lower lining plate of a mechanism box, the front end of the T-shaped plate is connected with a vertical part of an L-shaped plate in a sliding manner, and a disconnectin...

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Bibliographic Details
Main Authors FANG XIANG, NI HONGHUA, LYU DAQING, SHI FANGTONG, LI XUEPING, WANG CUIFEI
Format Patent
LanguageChinese
English
Published 30.12.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model provides a load switch and disconnecting switch interlocking device, which comprises a T-shaped plate fixed on a lower lining plate of a mechanism box, the front end of the T-shaped plate is connected with a vertical part of an L-shaped plate in a sliding manner, and a disconnecting switch indicating plate is fixed on the lower side of the front end of a transverse part of the L-shaped plate and is positioned on the inner front wall of a front lower door. The front end of the isolation switch indicating board is fixedly provided with a clamping column used for limiting the lifting of the front lower door, the upper end of the L-shaped plate is attached to an interlocking pin, the upper end of the interlocking pin is provided with an interlocking plate, and the upper end of the interlocking plate is movably provided with a crank arm linked with a load switch. According to the design, the purpose of linkage between the opening and closing operation of the load and the limited opening and closi
Bibliography:Application Number: CN202222258007U