摘要
针对南水北调刘山站节制闸卷扬式启闭机运行过载问题,分析其原因为按照通常正向挡水启门力选型时,还需进一步考虑闸门反向挡水时下泄水流对闸门主梁冲击引起的附加荷载。基于上述原因分析,通过重新选型计算,更换配套电机及相应减速机,从而解决电机过载问题,研究成果可为节制闸卷扬式启闭机选型优化和技术改造提供参考。
This article focuses on the overload problem of the gate lifting hoist for the control gate of Liushan Station in the south-to-north water diversion project.The cause is attributed to the need for further consideration of the additional load caused by the impact of the downstream water flow on the main beam of the gate during reverse water blocking,in addition to the usual selection based on the forward water blocking gate lifting force.Based on the above reasons,by re-selecting and calculating,replacing the matching motor and corresponding reducer,the problem of motor overload can be completely solved.The research findings can serve as a reference for the optimal selection of gate lifting hoists for control gates and their technical renovation.
作者
葛浩
沙福全
王泽忠
李蕴升
戴义
于贤磊
GE Hao;SHA Fuquan;WANG Zezhong;LI Yunsheng;DAI Yi;YU Xianlei(Nantong Surveying&Design Institute of Water Resources Co.,Ltd.,Nantong 226001,China;Jiangsu Tianxing Construction Group Co.,Ltd.,Nantong 226001,China;Jiangdu Water Conservancy Project Management Office of Jiangsu Province,Yangzhou 225200,China;The Eastern Route of South-to-North Water Diversion Jiangsu Water Resource Co.,Ltd.,Nanjing 210019,China)
出处
《江苏水利》
2025年第3期59-61,共3页
Jiangsu Water Resources
基金
江苏南水北调科技研发项目(JSNSBD202201)。
关键词
水利工程
节制闸
卷扬式启闭机
water conservancy project
control gate
gate lifting hoist
作者简介
葛浩(1992-),男,工程师,硕士,主要从事水利工程设计工作。E-mail:472839878@qq.com;通信作者:于贤磊(1992-),男,工程师,硕士,主要从事南水北调泵站工程管理研究工作。E-mail:2521002697@qq.com。
