| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to quickly seal a broken hole and a broken portion of a hull of ship by use of blockage means which is remotely controlled.SOLUTION: A ship broke hole sealing device comprises: a body part; a movement mechanism which is provided on the body part and moves the body part; an arm part which is provided on the body part; an expansion part which is inserted into a broken hole of a hull in the state that the expansion part is mounted to a tip of the arm part and can be expanded inside the hull; a sealing member which is provided on a lower portion of the body part and seals the broken hole from the outer side of the hull; a wire of which one end and the other end are respectively connected to the expansion part and the body part; a winding part which winds the wire after the expansion part is inserted into the broken hole and is expanded thereby moving the body part to a position where the broken hole is covered by the sealing member; and a body part movement part which moves the body part towards the hull after the body part is moved to the position where the broken hole is covered by the sealing member thereby sealing the broken hole by the sealing member.SELECTED DRAWING: Figure 2 |
