高坝洲表孔闸门液压启闭机的同步回路

Sync-Circuit of Hydraulic Hoist of Radial Gate on Gaobazhou Overflow Dam

表孔弧门闸门液压启闭机双吊点同步关系到表孔弧门运行的稳定,是大坝能否正常溢流的关键所在。近年来,对此技术问题的观点以及解决方法各异。就此问题结合高坝洲枢纽溢流表孔2×2000kN液压启闭机的实例进行探讨。

The radial gate demands that its twin hoisting eyes should move up and down step for step. This is of key importance for keeping the gate stable in operating course and normal sluicing of the spillway. As an example, the design of the hydraulic hoist of the radial gate on Gaobazhou overflow dam is described.