Real-time online safety monitoring device for steel wire rope of metallurgical ladle crane

The utility model discloses a metallurgical ladle crane steel wire rope real-time on-line safety monitoring device which comprises a trolley platform, a steel wire rope winding and unwinding assembly is arranged at the top of the trolley platform, two positioning plates fixedly connected with the trolley platform are arranged below the steel wire rope winding and unwinding assembly, two guide rods are fixedly connected between the two positioning plates, and the two guide rods are fixedly connected with the trolley platform. The guide rod is movably sleeved with two moving plates, one side of each moving plate is fixedly connected with a fixed seat, a plurality of wire guide wheels are rotationally arranged on the side, away from the moving plates, of the fixed seat, and a steel wire rope flaw detection sensor and a steel wire rope magnetic field planning sensor are arranged on the fixed seat. According to the utility model, the problems of large manual measurement error, incomplete inspection, internal damag