Large output angle spring operating mechanism

Abstract

The invention discloses a large output angle spring operating mechanism which solves the problems of small application scope and small output angle of an output main shaft in a conventional spring operating mechanism. The large output angle spring operating mechanism comprises lateral plates, a switch-on mechanism and an output main shaft, the switch-on mechanism comprises an energy storage main shaft, a switching-in half shaft and a switch-on spring, the energy storage main shaft is in linkage with the switch-on spring through a gear transmission mechanism, the large output angle spring operating mechanism is further provided with a link mechanism, the link mechanism is linkage with the output main shaft, and the gear transmission mechanism is matched with the link mechanism through a cam. In the invention, the link mechanism is arranged, a gear deceleration device is enabled to drive the link mechanism to move, so as to enable the output main shaft in linkage with the link mechanism to have a larger output angle (reaching 87 degrees normally and reaching 90 degrees theoretically), the use of electric devices such as high-voltage circuit breakers in different types, gas charging cabinets can be met, the application scope is larger, and also the large output angle can meet the requirements of mechanical properties of different electric devices.

Description

technical field [0001] The invention relates to a spring operating mechanism, in particular to a large output angle spring operating mechanism. Background technique [0002] The spring operating mechanism is a mechanical operating mechanism with an energy storage spring as an energy storage element. The energy storage of the spring is completed by means of the energy storage shaft through the deceleration device, and is kept in the energy storage state through the locking system. When breaking, the lock releases, the energy storage spring releases energy, and the output spindle drives the switch or the circuit breaker body to move through the mechanical transmission unit. The spring operating mechanism includes a manual spring operating mechanism and an electric spring operating mechanism. Generally, the electric spring operating mechanism includes a manual spring operating part and an electric control spring operating part. [0003] Existing equipment uses a spring operat...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing spring operating mechanism in the background technology has a small application range and the output angle of the output spindle is small, the present invention provides a spring operating mechanism with a large output angle

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