Universal clasping device and clasping method for prefabricated part and structural part

The invention discloses a universal clasping device and clasping method for a prefabricated part and a structural part, and the device comprises a first support, and at least two first steel pipes are arranged on one side of the first support at intervals; a second support, wherein at least two second steel pipes are arranged on the side, opposite to the first steel pipes, of the second support, and the first steel pipes are inserted into the second steel pipes; a bearing part which is arranged on the first support or the second support, and the bearing part is arranged to transfer the load of the clasping device to a prefabricated part or a structural part; and at least a pair of supporting rods, wherein the two ends of each supporting rod are connected with the first support and the second support in a horizontally rotating mode respectively, and each supporting rod is of a telescopic structure. According to the device, high-precision installation of the prefabricated part is realized. 本发明公开了一种预制件与结构件通用抱紧装置