T-beam bracket jacking device arranged at support

A U-shaped bottom frame is installed at the bottom of a T-beam web plate, the top of the U-shaped bottom frame is connected with top plates towards the two sides of the T-beam web plate, jacks are arranged below the top plates, T-beam jacking installation positions are converted through the jacks, and the jacks on the two sides conduct jacking operation synchronously. Working space is effectively provided for replacement of a support below a T beam, construction safety is guaranteed, the jacks on each side are limited through a pair of inclined plates during arrangement, it is guaranteed that the jacking positions of the jacks on the two sides are balanced and symmetrical, meanwhile, the inclined plates are connected with the U-shaped bottom frame and the top plate, the stiffening effect is achieved, and construction safety is guaranteed. The T-beam bracket jacking device is simple in overall structure and safe and convenient to operate. 本实用新型公开了一种设置在支座处的T梁托架顶升装置，通过设置U形底架在T梁腹板底部的安装，U形底架的顶部向T梁腹板两侧连接顶板，千斤顶布置在顶板