Mechanical transmission device for remotely controlling knob type high-voltage circuit breaker switch

The utility model provides a mechanical transmission device for remotely controlling a knob type high-voltage circuit breaker switch. The mechanical transmission device comprises a body, a clamping unit, a storage assembly and a pull rope. The body is detachably fixed to the instrument bin. One side, close to the instrument bin, of the body is provided with an accommodating space, the clamping unit is located in the accommodating space and rotationally connected with the body, and the clamping unit is clamped to the knob; the first end of the pull rope is fixed to the clamping unit, the second end of the pull rope penetrates through the body to be fixed to the storage assembly, and the pull rope can be stored in the storage assembly or extend to increase the distance between the storage assembly and the high-voltage circuit breaker. One technical effect of the utility model is that the device is reasonable in structural design, can remotely carry out switching-on and switching-off operation on the high-voltag