Pipe gallery supporting structure based on urban underground comprehensive pipe gallery

The invention provides a pipe gallery supporting structure based on an urban underground comprehensive pipe gallery, and relates to the field of supporting structures. The pipe gallery supporting structure based on the urban underground comprehensive pipe gallery comprises telescopic columns, wherein supporting columns are fixedly connected to the lower surfaces of the telescopic columns, rotatingshafts are fixedly connected to the right side surfaces of the supporting columns, cams are movably connected to the side surfaces of the rotating shafts, limiting blocks are arranged on the positions, located below the rotating shafts, of the right side surfaces of the supporting columns, ejecting rods are movably connected into the supporting columns, clamping plates are fixedly connected to the lower ends of the ejecting rods, and installation plates are fixedly connected to the lower surfaces of the supporting columns. Moving rail wheels are arranged, rolling in a channel of the pipe gallery is convenient, so as