Tunnel bamboo winding composite drainage pipe construction positioning device

The utility model provides a tunnel bamboo winding composite drainage pipe construction positioning device, belongs to the technical field of tunnel construction engineering, and is used for solving the problem that a pipeline floats upwards in the concrete pouring process after a tunnel bamboo winding composite drainage pipe is laid. Comprising a movable bending supporting cross beam and an adjustable vertical supporting part, the vertical supporting part is provided with a threaded rod, a lifting adjusting plate on the threaded rod supports and fixes a vertical rod piece, an arc-shaped pressing plate is fixed to the threaded rod, a plug pin hole is formed in the bending supporting cross beam, and a plug pin fixes the movable bending supporting cross beam and the length-adjustable vertical supporting part; the tunnel bamboo winding composite drainage pipe construction positioning device has the advantages that the length can be adjusted under the condition of different heights, and it is guaranteed that the