Automatic laying device of tunnel construction waterproof board

The utility model provides an automatic laying device of tunnel construction waterproof board, set up multiunit portal and interconnect on the floorbar, place sideslip support and fixed lift cylinder on the portal at both ends, fixed transverse movement oil cylinder and hinge sideslip support, lift cylinder connects the longitudinal recording, transverse beam and top arc circle, the transverse beam is passed through the stand and is connected with top arc circle and the movable arc circle of hinge, hinge side oil -cylinder plug between activity arc circle and the portal, at activity arc circle lower extreme installation speed reducer and steel wire capstan winch, the wire rope connection of one side moves the movable support lower extreme, the connection of opposite side wire rope moves the movable support upper end, the utility model overcomes the defect that fixed construction trolley frame exists. Has realized control construction trolley frame and freely walk, can make during the construction waterproof b