DEVICE FOR ADJUSTING THE HEIGHT OF UNDERGROUND PIPE AND PREVENTING IT FROM INEQUABLLY SINKING

摘要

A device for controlling height of underground buried pipes and preventing differential settlement of the pipe is provided to easily adjust height, horizontalness, and straightness of the pipe connected-part and improve connecting efficiency of the pipe-connected part by excluding differential settlement through the foundation lattice plate. A device for controlling height of underground buried pipes(P) and preventing differential settlement of the pipes comprises a lattice plate(10) where vertical plates are formed with a lattice structure and a predetermined size; a pair of rails(20) horizontally installed on the upper side of the lattice plate; two pairs of wedges(30) integrally projected with uneven parts corresponded to the shapes of the uneven parts of the rail on the lower horizontal surface, inserted in both inner sides of the rails, and mounted to be horizontally moved; and a pipe support(40) laid on the both slopes of the wedges. Holes are formed at both sides of the pipe supports, and cylindrical auxiliary connecting rods(50) are inserted in the faced holes.