Prefabricated wallboard bottom heat-proof bridge structure

The embodiment of the utility model discloses a heat-proof bridge structure at the bottom of a prefabricated wallboard. The utility model relates to the technical field of prefabricated wallboards, inparticular to a prefabricated wallboard which is characterized by comprising a prefabricated wallboard body, a long groove is formed in the prefabricated wallboard body, a structural column is arranged in the long groove, a heat insulation block is arranged in the long groove and located on the side, close to a floor, of the structural column, one end of the heat insulation block is connected with the structural column, and the other end of the heat insulation block is connected with the floor. And the heat insulation block is made of a material with a low heat conductivity coefficient. The problem that in the prior art, a thermal bridge phenomenon is likely to occur after a prefabricated wallboard is installed is solved. 本实用新型实施例公开了一种预制墙板底部防热桥结构，涉及预制墙板技术领域，其技术方案要点包括预制墙板，在所述预制墙板上开设有长槽，在长槽内设置有结构柱，在所述长槽内且位于所述结构柱靠近地