Glass curtain wall, solar protection device and solar protection supporting structure

The invention relates to the technical field of building exterior decoration curtain walls, in particular to a glass curtain wall, a solar protection device and a solar protection supporting structure, and aims to solve the problems that in solar protection construction of a rear special-shaped glass curtain wall, field workload is high, size deviation is caused, and post-maintenance of the solarprotection device is not facilitated. The technical scheme mainly includes that the solar protection supporting structure is arranged between the glass curtain wall and the solar protection device andcomprises a casing pipe fixed onto the glass curtain wall through bolts, the casing pipe is fixedly connected with a rod, one end, far away from the casing pipe, of the rod is provided with a bulb, one side, facing the glass curtain wall, of the solar protection device is fixedly connected with a mounting seat, a sleeve is arranged at the center of the mounting seat, the bulb can be plugged intothe sleeve to adjust a spat