High-voltage switchgear

The invention relates to high-voltage switch equipment which comprises a high-voltage switch cabinet, a handcart, a circuit breaker and a frame, a circuit breaker chamber is arranged in the middle of the high-voltage switch cabinet, the circuit breaker is assembled in the handcart, the handcart is assembled in the circuit breaker chamber, the circuit breaker chamber is provided with a wire hole, a locking assembly is arranged between the handcart and the circuit breaker chamber, and the frame is provided with a storage groove. A connecting mechanism is arranged between the storage groove and the high-voltage switch cabinet; the connecting mechanism comprises a check block, a mounting groove is formed in the frame, the check block is assembled in the mounting groove, a limiting assembly is arranged between the check block and the mounting groove, the connecting assembly is assembled in the mounting groove and comprises a sliding block and an L-shaped locking block, the limiting assembly comprises two limiting