三峡水利枢纽永久船闸人字门液压启闭机安装  

Installation of hydraulic hoist for the miter gate of Three Georges Permanent Ship Lock

作　　者：曾祥辉[1] 张瑞金[1] 

机构地区：[1]武警水电第八支队,江西新余338029

出　　处：《水力发电》2003年第8期57-59,共3页Water Power

摘　　要：三峡永久船闸人字门控制系统采用了比例泵控制技术,即通过比例容积无级调速,达到系统动作的各项要求,提高系统效率及控制的灵活性。同时,采用二通插装阀控制和双平衡阀相结合的方式,提高系统运行的安全性、稳定性及控制的灵活性,以适应永久船闸复杂的运行工况。液压系统的安装重点为管路系统循环冲洗及液压系统的油液清洁度检查,这对保证永久船闸安全、可靠、稳定运行意义重大。The proportional pump control technology was adopted in the control system of the miter gates of the Three Gorges Project, to meet the requirements of the system actions and to enhance the efficiency of the system and the control flexibility. The twoway value and doublebalance value was used at the same time to improve the safety and stability of the system to adapt to the complex operation conditions of the permanent ship lock. The key points of installation of hydraulic system are the circulating wash of pipe system and the check of oil cleanliness of the hydraulic system.

关 键 词：液压启闭机 安装 调试 永久船闸 人字门 三峡工程 

分 类 号：TV664.2[水利工程—水利水电工程] U641[交通运输工程—船舶及航道工程]