PIN JIG OF INSERT TYPE

摘要

The present invention relates to an insertion-type pin jig. more specifically, to an insertion-type pin jig which facilitates movement, fixing, and removal by applying a bolt/nut format. And the insertion-type pin jig can be easily installed around the edges of a ship block to prevent displacement due to self weight. The insertion-type pin jig is installed to safely lay a ship block in a shipyard. The insertion-type pin jig comprises: a base plate (10) formed in a rectangular plate shape and provided with a plurality of through holes (11) having nut threads; a body unit (20) vertically installed on the plurality of through holes (11) formed on the base plate (10) and on which the ship block is laid; and a screw unit (21) formed on an inner lower portion of the body unit (20), mounted into the holes (11) of the base plate (10), and formed in a screw shape. The insertion-type pin jig further comprises: a screw gear (21a) disposed on one side of the screw unit (21) and engaged with the bolt-type screw unit (21) to move the body unit (10) vertically; a handle unit (22) extended from one side of the screw gear (21a) to rotate left and right to control a rotational direction of the screw unit (21) to engage the screw unit (21) with the base plate (10) or release the screw unit (21) from the base plate (10); and a support unit (23) disposed on one side of the body unit (20) to support the body unit and formed in a plate shape.