| 摘要 |
The present invention relates to a tool to construct an anchor bolt, to continuously perform, with one tool, a driving-in work to insert an anchor bolt into a hole drilled in a foundation of a building and a work to fasten a nut exposed to the outside to closely attach the anchor bolt inserted into the hole in construction of the anchor bolt which exhibits a fixation force when a heavy matter is installed on the surface of a wall, a ceiling or a floor of a building, and to improve workability and stability. In other words, the tool comprises: a body unit having an adaptor shaft in one side to be chucked to a usual motor-driven hammer drill equipped with hammer, driver and drill functions, and having a polygonal wrench groove to fasten a nut in the other side; and a punch projected out towards the central part of a wall surface where the wrench groove is finished to strike an end part of a screw rod of the anchor bolt. Thus, a driving-in work to insert an anchor bolt into a hole drilled in a foundation of a building and a work to fasten a nut, exposed to the outside, of the inserted anchor bolt are continuously performed by using one tool. |
