Be used for pile foundation inspection under water and simple and easy dismantled and assembled drainage curtain of measuring

The utility model relates to a be used for pile foundation inspection under water and simple and easy dismantled and assembled drainage curtain of measuring, including hinge, waterproof rubber and sheet metal, the one end of every sheet metal is L shape for Z shape, the other end, and all there is the sawtooth bottom, and the Z shape end and the L shape end of two adjacent sheet metals are connected respectively, the hinge by the round pin, foraminiferous narrow the page or leaf, not foraminiferous narrow the page or leaf and the bolt constitute, but the hinge is the plug -in, foraminiferous narrow the page or leaf and not foraminiferous narrowing form the revolute pair with bolt connection between the page or leaf, be equipped with and sell the complex hole on the plane of the Z shape endof every sheet metal, through the foraminiferous page or leaf that narrows of pin junction, splice the not foraminiferous page or leaf that narrows on the plane of the L of sheet metal adjacent withit shape end. The benefici