Basement post-cast strip force transmission device

The utility model relates to a basement post-cast strip force transmission device which comprises two I-shaped steel bars and steel plates. The basement post-cast strip force transmission device is characterized in that the two I-shaped steel bars are respectively and symmetrically pre-buried in a main girder along a post-cast strip of a basement main structure, one portion of each I-shaped steel bar is pre-buried in the main girder, the other portion of each I-shaped steel bar is exposed on the post-cast strip, when basement main structure concrete reaches design strength, the upper side and the lower side of the portion, exposed on the post-cast strip, of each I-shaped steel bar are respectively provided with one steel plate in a welding mode, so that the two I-shaped steel bars are connected into a whole, and floor boards are connected into a whole through force transmission strips so as to support a foundation trench enclosed structure. The basement post-cast strip force transmission device is used for force transmission of the basement main structure and is stable and reliable, overall force receiving performance of the basement main structure is good, the construction difficult problem that the basement main structure serves as a foundation trench inner support after an inner support is detached in the process of basement structure construction is solved successfully, meanwhile, cost is reduced, and the basement post-cast strip force transmission device has a good application prospect.