Multifunctional bracket for simply supported change continuous box beam construction

The utility model discloses a multifunctional bracket for simply supported change continuous box beam construction. The multifunctional bracket is characterized by comprising an elevation adjustment section, a stress bracket body and a height adjustment section sequentially from top to bottom, wherein the stress bracket body comprises supports, a connecting tie bar piece and a bracket body frame platform, one end of each support is connected to the height adjustment section, the other end of the support is connected to the lower end of the bracket body frame platform, the connecting tie bar piece is connected between the supports, and the elevation adjustment section is fixedly arranged on the bracket body frame platform. The multifunctional bracket can meet three functions of being used for temporary support of a prefabricated box beam section, being used for bottom mold support of a cast-in-situ cross beam and providing an operating platform for workers. The multifunctional bracket has the advantages of bei