Turnover type water conservancy gate

The utility model discloses a turnover type water conservancy gate, and belongs to the technical field of water conservancy gates. A turnover type water conservancy gate comprises a base, a supporting column is arranged on the top face of the base, a hydraulic rod is arranged on the supporting column, a supporting rod is arranged below the hydraulic rod, a dam body is arranged above the rear portion of the base, a clamping groove is formed in the bottom face of the dam body, a clamping block is arranged in the clamping groove, a soft spring is arranged on the top face of the clamping block, and a scraping plate is welded to the bottom face of the clamping groove. When the dam body needs to be closed, under pushing of the soft spring, the clamping block drives the scraper to make friction contact with the surface of the base, at the moment, the scraper cuts off silt on the surface of the base, and when the dam body rotates to be perpendicular, the scraper extrudes the soft spring to be contracted and then abut