Gate plate for hydraulic engineering

The utility model discloses a flashboard for hydraulic engineering, and belongs to the technical field of hydraulic engineering equipment. The flashboard for the water conservancy project comprises a gate frame, a flashboard body is rotationally connected to the lower side in the gate frame, an annular groove is formed in the upper end of the gate frame, an annular block is arranged in the annular groove, a nut is arranged at the upper end of the annular block, a lead screw penetrates through the middle of the nut, a fixing block is rotationally connected to the lower end of the lead screw, and a supporting rod is rotationally connected to the lower end of the fixing block. A water wheel is rotationally connected to the middle of the upper end of the flashboard body, reciprocating threaded rods are arranged at the two ends of the water wheel and sleeved with movable blocks, and a scraper is arranged at one end of each movable block. The water wheel can be located in water after the flashboard body rotates, th