PROTECTING COVER AT SIDE OF BLOCK WHEN IT RAINS

摘要

The present invention relates to a side hull blocks rainwater inlet shut-off device, the purpose of the double bottom block on the side by plastic roll support portion so as to be rotatable, to facilitate the handling of the plastic cover, improve the work efficiency through rapid covering operation, a safety accident due to the anti-treated plastic roll and, at the same time in advance of the heavyweight, doubly small groups quickly covering the side that blocks prevent rainwater flowing into the double bottom of the block through the side, and to provide a hull block rainwater inflow side shut-off device which can omit the labor savings and elimination of the corrosion process through which separate. ; The invention and Jean vinyl roll wrapped with a plastic cover, do long cylindrical rod horizontally to the center, not the bottom of the vinyl roll bar at the bottom of the center and is fastened to the deck, double bottom block end is fixed clamping unit, are not at the top of the vinyl roll bar and consists mainly comprising a vinyl roll top clamp is fastened to the double bottom block deck to have a straight line to be fixed by the end.