Road and bridge pipeline supporting device

The utility model discloses a road and bridge pipeline supporting device, including first clamp splice and second clamp splice, the arc wall has all been offered to one side that first clamp splice and second clamp splice are close to each other, has placed the pipeline body in the arc wall, and first clamp splice is close to one side symmetry of second clamp splice and installs the fixed block, and the fixed block is close to one side of second clamp splice and has offered a thread groove, one side symmetry that the second clamp splice is close to first clamp splice is offered flutedly, has offered the rotation groove on one side inner wall of recess, rotates the inslot and rotates and installs the rotation post, and the outside fixed mounting who rotates the post has a conical tooth wheel, rotate the one end that the post is close to first clamp splice and offered the 2nd thread groove, and the 2nd thread groove and a thread groove's screw is soon to on the contrary, and the 2nd thread groove female connect