Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a water storage and flood discharge device which comprises a hardening layer, a hinge base, a lower hinge lug, an oil cylinder barrel, a piston rod, an upper hinge lug, a rotating shaft and a valve plate. The hardening layer is arranged on a river bed. The hinge base is arranged on the hardening layer. The oil cylinder barrel is connected with the hinge base through the lower hinge lug. The piston rod matched with the oil cylinder barrel is arranged in the oil cylinder barrel and connected to the upper middle portion of the valve plate through the upper hinge lug. The bottom of the valve plate is connected with the hardening layer through the rotating shaft. The rotating shaft is arranged on the flow upstream of the hinge base. An oil inlet and outlet port A and an oil inlet and outlet port B are formed in the two ends of the oil cylinder barrel respectively. The piston rod extends out of an oil cylinder to drive the valve plate to fall forward around the rotating shaft to be used for discharging a flood. The piston rod is withdrawn into the oil cylinder to drive the valve plate to be pulled backwards around the rotating shaft to be used for storing water. A device for discharging the flood through rear falling of the valve plate in the prior art is improved, the device for discharging the flood through forward falling of the valve plate is particularly designed, and the problems that gravel accumulates on the rotating shaft and the piston rod in the oil cylinder is exposed all year round and rusted are effectively solved.
The invention provides a water storage and flood discharge device which comprises a hardening layer, a hinge base, a lower hinge lug, an oil cylinder barrel, a piston rod, an upper hinge lug, a rotating shaft and a valve plate. The hardening layer is arranged on a river bed. The hinge base is arranged on the hardening layer. The oil cylinder barrel is connected with the hinge base through the lower hinge lug. The piston rod matched with the oil cylinder barrel is arranged in the oil cylinder barrel and connected to the upper middle portion of the valve plate through the upper hinge lug. The bottom of the valve plate is connected with the hardening layer through the rotating shaft. The rotating shaft is arranged on the flow upstream of the hinge base. An oil inlet and outlet port A and an oil inlet and outlet port B are formed in the two ends of the oil cylinder barrel respectively. The piston rod extends out of an oil cylinder to drive the valve plate to fall forward around the rotating shaft to be used for discharging a flood. The piston rod is withdrawn into the oil cylinder to drive the valve plate to be pulled backwards around the rotating shaft to be used for storing water. A device for discharging the flood through rear falling of the valve plate in the prior art is improved, the device for discharging the flood through forward falling of the valve plate is particularly designed, and the problems that gravel accumulates on the rotating shaft and the piston rod in the oil cylinder is exposed all year round and rusted are effectively solved.
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