Automatic lifting appliance and lifting method for hooking and unhooking

The invention provides an automatic lifting appliance and a lifting method for hooking and unhooking, and belongs to the technical field of lifting equipment. The automatic lifting appliance for hooking and unhooking is simple in structure; when the automatic lifting appliance for hooking and unhooking is used for lifting at a high altitude, people has no need to climb to the high altitude for unhooking, so that the construction risk is greatly reduced; and the automatic lifting appliance for hooking and unhooking has favorable universality so as to be applicable to components in various shapes and with various structures. The automatic lifting appliance for hooking and unhooking comprises a lifting ring, a connecting assembly fixedly connected to the side part of the lifting ring, and a control assembly, wherein a bearing part is arranged on the lower part of the lifting ring; a locking rod is arranged on the lifting ring in a penetrating way, and penetrates through the lifting ring so as to divide the lifti