Protective device for high-altitude operation

The utility model discloses a protection device for aloft work, which comprises a mounting plate and an extrusion rod, a protective cover is arranged at the top of the mounting plate, a base is arranged in the protective cover, a motor is arranged on the base, the output end of the motor is connected with one side of a winding shaft, the other side of the winding shaft is connected with the mounting plate through a support frame, and the extrusion rod is arranged on the support frame. And the extrusion rod is connected with the bottom of one side of the winding shaft. According to the protection device for high-altitude operation, the first pressure sensor and the second pressure sensor are arranged, and when an extrusion rod on the winding shaft continuously extrudes the first pressure sensor and the second pressure sensor within a set time, namely, a rope on the winding shaft rapidly loosens, and a user slips and falls off, the first pressure sensor and the second pressure sensor are continuously extruded;