Hydraulic pressure disc spring energy storing device for high-voltage breaker
A high-voltage circuit breaker and energy storage device technology, which is applied to high-voltage air circuit breakers, quick-action devices, high-voltage/high-current switches, etc., can solve problems such as easy leakage, difficult assembly and installation, and many sealing points of the energy storage device. Not easy to strain and easy to install
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[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0014] Such as figure 1 , figure 2 As shown, a hydraulic disc spring energy storage device for a high-voltage circuit breaker includes a piston 1 in a hydraulic cylinder 11, a force transmission flange 2 and a disc spring mechanism. The disc spring mechanism includes a disc spring supporting flange 4. The disc spring One side of the spring support flange 4 can be radially connected with a transition flange 3, and is fixedly connected with the hydraulic cylinder block 11 through the transition flange 3; the other side of the disc spring support flange 4 is axially extended with a disc spring Sleeve, the large support ring 5, a group of disc springs 6, the small support ring 9 and the snap ring 10 are arranged successively on the disc spring sleeve. The pipe 8 is composed of pipes, which can be connected with each other by matching t...
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