HMB-8.3型液压弹簧机构频繁打压故障分析与防范  

Deep Analysis and Prevention of Frequent Pressing Failure of HMB-8・3 Hydraulic Spring Mechanism

作　　者：王磊 张恩光 杨建伟 WANG Lei;ZHANG En-guang;YANG Jian-wei(State Grid Gansu Liujiaxia Hydropower Station,Yongjing Gansu 731600,China)

机构地区：[1]国网甘肃刘家峡水电站,甘肃永靖731600

出　　处：《机械研究与应用》2021年第5期178-180,183,共4页Mechanical Research & Application

摘　　要：通过一起HMB-8.3型液压弹簧机构因密封及杂质引起频繁打压故障的深入分析,详细介绍了现场处理、机构动作原理及机构解体后内部情况并提出了机构频繁打压的根本原因与防范措施,为今后类似典型故障的判断处理提供可靠依据。Through an in-depth analysis of a frequent pressing failure of HMB-8.3 hydraulic spring mechanism caused by sealing and impurities,the on-the-spot treatment,mechanism action principle and the internal situation after the mechanism disintegrates is introduced detailedly in this paper;and the basic reasons and preventive measures for the frequent suppression of the mechanism are then put forward.It provides a reliable basis for judging and dealing with the similar typical faults in the future.

关 键 词：HMB-8.3型液压弹簧机构 频繁打压 机构解体检查 分合闸动作原理 磨合试验 清洁度 防范措施 

分 类 号：TH137[机械工程—机械制造及自动化]