35kV switchgear front door interlocking mechanism and use method thereof

The invention relates to a 35kV switch equipment front door interlocking mechanism and a use method thereof, the 35kV switch equipment front door interlocking mechanism comprises a front door interlocking plate fixedly connected to the inner side of a front door and an insertion shaft transversely moving in switch equipment, and the insertion shaft is in transmission connection with a grounding switch operation shaft through a transmission assembly; the grounding switch operation shaft is switched off and rotates to drive the insertion shaft to be inserted between the front door interlocking plate and the front door. The second program lock is installed on the front door, the first program lock is installed on the side face of the grounding switch operation hole, a lock shaft of the first program lock extends into the grounding switch operation hole, and a program lock baffle matched with a lock pin of the second program lock is fixedly connected into the switch equipment. The high-voltage switch cabinet fron