Glass curtain wall with external heat-insulating and energy-saving structural layer

The utility model discloses a glass curtain wall with an external heat preservation energy-saving structural layer, which comprises a frame body, a glass curtain wall body is arranged in the frame body, two connecting plates are arranged in front of the glass curtain wall body, two fixing plates are fixedly connected to the front face of each connecting plate, and the fixing plates are fixedly connected to the front face of each connecting plate. A sleeve is fixedly embedded in the front face of each fixing plate, and a threaded rod is arranged in each sleeve. According to the device, the frame body, the glass curtain wall body, the connecting plate, the fixing plate, the threaded cylinder and the threaded rod are arranged, the connecting plate is used for conveniently pushing a buffer pad to make contact with the glass curtain wall body, meanwhile, according to rotation of the threaded rod, one end of the threaded rod extends into the threaded cylinder, and the glass curtain wall is fixed through the connect