Flood prevention and flood prevention door for civil air defense basement

The utility model discloses a flood and flood prevention gate for civil air defense basement relates to flood and flood prevention gate technical field, including flood prevention gate, gate frame and water seepage step, said flood prevention gate hinge joint is in the inside of gate frame, water seepage step is fixed installation in the bottom of gate frame, the bottom surface of water seepage step is provided with drainage structure, and the water seepage step is provided with drainage structure. A locking structure is arranged at the bottom of the door frame. By arranging the drainage structure and the locking structure, when water enters the civil air defense basement, the flood-proof door is closed, and when the water flow is slow, the water is drained into the drainage hole in the bottom of the reservoir through the water seepage step; when water flow is too fast and water in the reservoir submerges the waterproof inductor, the waterproof inductor sends out a signal through a wire to drive the storage b