| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an insert capable of being easily fixed to a deck plate without the need for preliminary work around a through-hole. <P>SOLUTION: A first screw portion 14a capable of screwing a hanging bolt B is provided on the upper inner peripheral surface of the insert body 11 of the insert 10; and a lower side of the insert body 11 is formed in such a shape to pass through a through-hole Dc. A first latching piece 12c and a second latching one, which are latched to the periphery of the through-hole Dc of an undersurface of a deck plate D, are provided on the lower side of the insert body 11; and a second screw portion 12b is provided on the upside with respect to the first latching piece 12c and the second latching one. A nut body 17 is screwed to the second screw portion 12b; and an annular seal body 18, which can be compressed in a thickness direction and which generates the returning force of returning to an original shape when compressed, is arranged between the undersurface of the nut body 17, and top surfaces of the first latching piece 12c and the second latching one. <P>COPYRIGHT: (C)2011,JPO&INPIT |
