连杆滚轮式水力自动翻板闸门模型试验研究

An experimental study of model tests on the hydraulic balanced wicket with connecting levers and rolling wheels

通过模型实验的方法,验证了连杆滚轮式水力自动翻板闸门的水力特性;着重分析了造成闸门“摆动”的原因,并就减缓“摆动”提出了几点防治措施;比较了计算翻板闸门过闸流量的3种方法,从而选择确定了适合本实验模型的流量计算公式。

Hydraulic characteristic of hydraulic balanced wicket with connecting levers and rolling wheels is verified by model tests in the paper. The reasons of flapping of the wicket are especially analyzed and several measures are put forward to reduce flapping. The discharge formula of the model is determined by comparing 3 methods for calculating flow capacity of hydraulic balanced wicket.