一起电梯故障原因分析  

Analysis of the Cause of an Elevator Failure

作　　者：秦宇杰 曾塬 刘超 余宋大 Qin Yujie;Zeng Yuan;Liu Chao;Yu Songda(Hu'nan Special Equipment Inspection&Testing Research Institute,Changsha 410003)

机构地区：[1]湖南省特种设备检验检测研究院,长沙410003

出　　处：《中国特种设备安全》2023年第3期80-83,共4页China Special Equipment Safety

摘　　要：本文针对一起公共聚集场所内曳引驱动乘客电梯的非正常下移故障,通过现场检查、功能性试验、回放监控录像等手段还原故障发生的经过,分析故障发生的可能原因,以此为其他同类故障分析提供参考。同时提出预防性风险防范措施与整改建议,避免类似故障发生。Aiming at the abnormal downward movement of a passenger elevator in a public gathering place,this paper analyzes the possible cause of the failure by restoring the occurrence of the failure by means of on-site inspection,functional test,playback monitoring video and so on.It provides a reference for other similar fault analysis and also proposes risk prevention measures and rectification suggestions to avoid similar failures.

关 键 词：曳引电梯 超载保护装置 平衡系数 差动变压器 

分 类 号：X941[环境科学与工程—安全科学]