High-precision control device for ultrahigh large-section concrete independent column of hangar hall

The invention discloses a high-precision control device for an ultrahigh large-section concrete independent column of a hangar hall, and belongs to the technical field of building construction.The high-precision control device for the ultrahigh large-section concrete independent column of the hangar hall comprises a fixed straight rod, a base, a bottom leveling mechanism and a laser sensing mechanism, the laser sensing mechanism comprises a clamping assembly, a supporting plate, a vertical rod, a transverse rod and three laser sensors, the three laser sensors are arranged in the vertical rod and at the two ends of the transverse rod correspondingly, the laser sensing system is fixed to the fixed straight rod, the base and the bottom leveling mechanism are used for fixing and adjusting, dismounting is convenient, and the laser sensing system is high in practicability. The device can be used repeatedly, does not need a large amount of manpower, and is convenient to operate and high in efficiency. 本发明公开了一种机库大厅超高