Spring operating mechanism of 10kV circuit breaker

A spring operating mechanism of a 10kV circuit breaker is characterized in that an energy storage shaft (19) and an output shaft (5) are mounted at two ends of a left side plate (1) and a right side plate (2) through bearings, the energy storage shaft (19) is provided with an energy storage wheel (2...

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Bibliographic Details
Main Authors ZHANG YUANHUA, LU JUNRONG
Format Patent
LanguageChinese
English
Published 21.07.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A spring operating mechanism of a 10kV circuit breaker is characterized in that an energy storage shaft (19) and an output shaft (5) are mounted at two ends of a left side plate (1) and a right side plate (2) through bearings, the energy storage shaft (19) is provided with an energy storage wheel (26) and a cam (24), and an energy storage gear (25) can synchronously rotate with the energy storage shaft (19); an opening half shaft (17) used for opening operation and a closing half shaft (22) used for closing operation are rotatably installed between the left side plate (1) and the right side plate (2). The right side plate (2) is rotatably provided with an on-off button shaft (13), the on-off button shaft (13) is fixedly provided with a switching-on push plate (12) and a switching-off connecting plate crank arm (39), and a switching-on connecting plate (14) and a switching-off connecting plate (15) are respectively installed on the switching-on push plate (12) and the switching-off connecting plate crank arm (
Bibliography:Application Number: CN202310482791