Integral supporting device for pipe gallery formwork

The utility model relates to an integral supporting device for a pipe gallery formwork. The integral supporting device comprises a supporting base, a longitudinal jacking mechanism, a formwork trolley, a transverse telescopic mechanism, a top formwork, a chamfering formwork and a side formwork. A socket type steel cup opening is formed in the stand column, a socket type detachable top die is installed in the socket type steel cup opening in the upper end, and a longitudinal jacking mechanism is installed in the socket type steel cup opening in the lower end; four moving wheels are arranged atthe bottom of the formwork trolley, rubber center line controllers are arranged in front of and behind the bottom of the formwork trolley respectively, and horizontal traction rings used for tractionare arranged at the front end and the rear end of a bottom frame of the formwork trolley. The formwork is large in internal space, convenient and fast to assemble and disassemble, convenient to replace, flexible to move, high