ERECTION ADJUSTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an erection adjusting device improving workability in the case of erection adjustment in a steel-made column body erected on the lowest stage can be made. SOLUTION: The erection adjusting device comprises a connecting means 10 separably connected to the upper end section of an anchor bolt 1 passing through a base plate 5 in the vertical direction from above of the anchor bolt 1, a guide frame 2 inserting a bracket 3a projected to the side of the column body 3 into an intermediate section while holding the connecting means 10 to the lower end section, a block 20 abutting the lower end on the upper end of the bracket 3a while being held on the intermediate section of the guide frame 2 in a liftable manner and an operating rod 30 screwing an upper half side screw section 22 to the upper end section of the guide frame 2 while screwing a lower half screw section 21 to the block 20, and it is constituted by forming a differential screw of the upper half side screw section 22 and the lower half side screw section 21 in the operating rod 30. COPYRIGHT: (C)2006,JPO&NCIPI