水口电站溢洪道弧形闸门接力式液压启闭机  

Hydraulic hoist for opening and closing spillway radial gates of Shuikuo hydropower station

作　　者：金晓华[1] 

机构地区：[1]华东勘测设计研究院

出　　处：《水力发电》1995年第4期35-38,共4页Water Power

摘　　要：为了满足水口水电站表孔溢洪道孔口高度大的需要，采用了以短代长的接力式液压启闭机，降低了设备制造难度，使设备制造能立足于国内，重量与同等可比机型可减少３０％以上，对解决孔口高度特别大的闸门的启闭有重要意义。Relay hydraulic hoist with shorter cylinders were adopted instead of those with long cylinders required by the larser height of spillway openings. This lowered manufacturing skills,and reduced their weight by 30% compered with their equivalence.Therefore,the equipment can be made in China. This has a significant effect to solve problems arising in operating very high gates.

关 键 词：水电站 溢洪道 弧形闸门 液压启闭机 

分 类 号：TV651.1[水利工程—水利水电工程]