Flap gate for water conservancy

Fecha de publicación: 05/01/2021
Fuente: WIPO "hemp"
The utility model discloses a water utilization flap gate which comprises a flap gate body, a strong tension spring is fixedly connected to the top end of the flap gate body, the top end of the strongtension spring is fixedly connected to the surface of a second gate, and a water drainage hole is formed in the surface of the top end of the second gate. A first fixing seat is fixedly connected tothe top end of the second gate, a hemp rope is tied in the first fixing seat, the bottom end of the hemp rope is tied in the second fixing seat, and the second fixing seat is fixedly connected to thetop end of the water tank. The water tank and the hemp rope are arranged, water flows into the water tank through the water discharging hole, the water tank pulls the second gate through the hemp rope, the second gate is opened, and therefore the function of automatically adjusting the water level is achieved; the large floating objects impact the second gate through the strong tension spring andthe second gate, and the second gate rotates and pulls the strong tension spring; impact is reduced through elastic force of the strong tension spring, and therefore the buffering function is achieved.