Positioning and hoisting device for fabricated prefabricated part and using method of positioning and hoisting device

The invention provides a positioning and hoisting device of an assembly type prefabricated component and a using method, and relates to the field of prefabricated components, the positioning and hoisting device comprises a cable mounting mechanism and four steel wires, a movable mechanism is mounted on the bottom surface of the cable mounting mechanism, the movable mechanism is composed of an upper shell, a lower shell, a supporting seat and a movable part, and a cavity A and a cavity B are formed in the upper shell; and the supporting seat is fixedly connected with the inner bottom wall of the cavity A. The invention further discloses a positioning and hoisting device for the assembly type prefabricated part and a using method. According to the positioning and hoisting device for the fabricated prefabricated part and the using method, when a gyroscope balance assembly works, the lower end of the gyroscope balance assembly can be kept at a point, balance can be kept to the maximum extent, when the upper end o