Flood prevention box for water conservancy project

The utility model relates to a flood prevention box for a water conservancy project. According to the technical scheme, the device comprises a box body device, a supporting plate and fixing pins; the box body device comprises a cover, a solar power storage panel is fixedly installed on the upper surface of the cover, rectangular sinking grooves are formed in the surfaces of the front side and the rear side of the solar power storage panel correspondingly, LED lamp strips are installed in the rectangular sinking grooves, and rectangular groove openings are symmetrically formed in the left side and the right side of the front side wall of the cover; the lower portion of the rear side wall of the cover is hinged to the upper portion of the rear side wall of the box body, the upper portions and the lower portions of the lower edges of the front portions of the left side wall and the right side wall of the box body are fixedly connected with two fixing rings respectively, the box body device is slidably connected