A manual closing mechanism and high-voltage switchgear equipped with the closing mechanism
A manual closing, high-voltage switch technology, applied in electrical switches, contact operating mechanisms, high-voltage air circuit breakers, etc., can solve the problems of reduced product reliability, no speed, normal line power failure, etc., to achieve high reliability. , Simple structure, simple processing effect
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[0029] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0030] As shown in Figure-5, a manual closing mechanism 19 includes: a spring energy storage mechanism arranged on the support side plate 3 and a closing lever mechanism 2, the spring energy storage mechanism is provided with an energy storage shaft 4, and the energy storage The shaft 4 is fixed in series with a driving mechanism, a spring energy storage arm 6 and a cam 5. The closing arm mechanism 2 is provided with a rotating shaft 9, and the rotating shaft 9 is provided with a closing output arm 10 and a roller 11. Set close to the side circumference of the cam 5, the cam 5 can drive the closing output toggle arm 10 to rotate through the ro...
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