| 摘要 |
PURPOSE: An anchor bolt striking punch is provided to safely fix strong or set anchor bolts into a joint hole while a striking member strikes the lower part of a striking member. CONSTITUTION: An anchor bolt striking punch comprises a strong striking device(400) for striking. A strong anchor bolt is inserted into a joint hole formed on the ceiling surface of a concrete building, the strong striking device is then used. The strong striking device comprises an insertion protrusion(410) and a space(420). The insertion protrusion is formed in the upper end of the strong striking device and inserted inside the strong anchor bolt. The space is where a drill bit body is inserted. |
