拱桥式泵房中立式长轴泵轴系稳定研究  

Study on Shafting Stability of Vertical Long Shaft Pump in Arch Bridge Pump House

作　　者：郑录艳 黄正财 范小娟 夏玉宝 ZHENG Luyan;HUANG Zhengcai;FAN Xiaojuan;XIA Yubao(Guizhou Water & Power Survey-Design Institute Co.,Ltd., Guiyang 550002, China)

机构地区：[1]贵州省水利水电勘测设计研究院有限公司,贵阳550002

出　　处：《广东水利水电》2021年第10期16-20,共5页Guangdong Water Resources and Hydropower

摘　　要：贵州省三岔河引子渡提水工程泵站泵房形式为拱桥式泵房,水泵为立式长轴泵,所用立式长轴泵流量大、扬程高、下井深度较长,此类工程安全运行的关键在于立式长轴泵轴系稳定性。该文从影响轴系稳定的各个方面入手,对拱桥式泵房中长轴泵轴系稳定进行研究。The pump house type of Yinzidu water-lifting project,in Guizhou province,is the arch bridge,and the pump type is vertical long shaft pump.The vertical long shaft pump has the advantages of large flow,high head and long running depth.The key to safe operation of such projects is the stability of long shaft pump shafting.In this paper,from all aspects affecting the stability of the shafting,the stability of the long axis pump shafting in the arch pump house was studied.

关 键 词：拱桥式泵房 立式长轴泵 轴系稳定 

分 类 号：TH31[机械工程—机械制造及自动化]