Double-curved-surface glass curtain wall connecting structure for large co-construction project

The utility model discloses a large-scale co-construction project hyperboloid glass curtain wall connecting structure which comprises a frame assembly and a curtain wall assembly, the frame assembly comprises a vertical keel and a transverse keel, the vertical keel and the transverse keel are spliced and fixed through first angle iron, sliding grooves are formed in the surface of the vertical keel and the surface of the transverse keel, and the curtain wall assembly is arranged in the sliding grooves. The curtain wall assembly comprises a unit frame and a curved glass plate, clamping grooves are formed in the periphery of the unit frame, sliding seats are slidably connected into the sliding grooves, clamping plates are arranged in the clamping grooves, bolts are inserted into the clamping plates, and the threaded ends of the bolts are installed on the sliding seats in a threaded mode. According to the connecting structure, the sliding grooves and the clamping grooves are formed in the frame assembly and the c