| 摘要 |
PURPOSE: An anchor bolt fixing device is provided to promptly and safely fix an anchor bolt to a concrete structure by using hammering movement of a hammer drill. CONSTITUTION: An anchor bolt fixing device(100) comprises a body(110), a rod(120), a hammering ring(130), and a stopper(140). The body comprises a mounting groove in the lower part in order to be inserted into the drill unit of a hammer drill. The rod is extended to the upper center of the body. The diameter of the rod is determined to be insertable into a pipe. The tip end of the rod is equipped with a screw part. The hammering ring is rotatably inserted into the rod. The length of the hammering ring is formed to be shorter than the rod. The stopper comprises a screw part for joining to the screw part of the rod.
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