Urban rail transit equipment safety operation system

The utility model discloses a safe operation system of urban rail transit equipment. The device comprises an outer shell, top opening, a first opening is formed in the side wall of the outer shell; a horizontal supporting plate is arranged in the outer shell. One end of the supporting plate is connected with the bottom end of the first opening; an extension cavity and a spring are arranged above the supporting plate; the extension cavity is movably inserted into the first opening; a separation blade is arranged at the other end of the support plate; one end of the spring is fixedly connected with the separation blade; the other end of the spring is fixedly connected with the extending cavity, a round hole is formed in the position, close to the opening, of the outer shell, a transverse rod is inserted into the round hole, the two ends of the transverse rod are connected with an inner stop rod located in the outer shell and an outer stop rod located outside the outer shell respectively, and the length of the i