Hydraulic spring operating mechanism and high-voltage breaker
A high-voltage circuit breaker and operating mechanism technology, applied in high-voltage air circuit breakers, high-voltage/high-current switches, circuits, etc., can solve the problems of large errors, very complex changes in the internal flow field, and inability to obtain dynamic oil and hydraulic strength, etc. To achieve the effect of improving stability and service life
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0035] Such as Figure 1 to Figure 4 Shown is a hydraulic spring operating mechanism proposed in Embodiment 1 of the present invention, which is matched with a pressure tester M, and includes a working cylinder 1 with oil and a piston rod 2 matched with the working cylinder 1, The working cylinder 1 is respectively provided with an opening pressure test channel 11 and a closing pressure test channel 12; wherein,
[0036] The opening pressure test channel 11 is embedded with a first pressure sensor 111 for real-time acquisition of the dynamic oil pressure in the working cylinder 1 of the hydraulic spring operating mechanism during the opening process. The end of the first pressure sensor 111 with a probe is located in the working cylinder 1. In the oil, the other ...
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