ADJUSTING JIG FOR ERECTION OF COLUMN, LIFTING JIG FOR ERECTION AND DRIVING JIG THEREFOR

• Main Authors: OZAKI HISAO, OGI SHIGERU, NAKAI SHINJI, SHIMA TORU, HANDA MASATOSHI, OKUBO TETSUO
• Format: Patent
• Language: English
• Published: 27.01.1998
• Edition: 6
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

PROBLEM TO BE SOLVED: To make it possible to shorten a construction period of time for erection adjustment of the lifting jig in an erection method of a column such as steel framed column, etc. SOLUTION: An erection adjusting jig is equipped with a pair of interlocking members 3 and 4 detachably interlocked with erection pieces provided to up and down columns to be joined to each other, a screw bar projected to the locking member 3 interlocked with the erection piece of the upper column in the locking members 3 and 4 and a bearing shaft projected to the locking member 4 locked with the erection piece of the lower column in the locking members 3 and 4. The screw bar is screwed in the upper half of a cylinder body to bear the bearing shaft, and at the same time, the erection adjusting jig is constituted of a rotational cylinder 12 borne around the axial-center in a rotatable manner through a roller bearing by screwing the bearing shaft in the lower half of the cylinder body, a torque transferring device 13 provided to the circumference of the rotational cylinder and mounting members 14 and 15 locking a mounting device of an erection driving jig for the torque transferring device to rotate.