中国特种设备安全
中國特種設備安全
중국특충설비안전
CHINA SPECIAL EQUIPMENT SAFETY
2015年
5期
56-58
,共3页
起重机%撞尺%设置%问题%分析
起重機%撞呎%設置%問題%分析
기중궤%당척%설치%문제%분석
Crane%Safety ruler%Set%Issues%Analysis
本文总结了起重机大、小车行程限位撞尺设置存在的一些常见问题,分析了因撞尺设置错误而引起的行程开关过早动作、过迟动作或不动作等异常情况可能产生的危害性,阐述了撞尺合理设置需要考虑的三个方面的因素,并从选材、制作、安装等方面,提出了撞尺合理设置的若干要点。
本文總結瞭起重機大、小車行程限位撞呎設置存在的一些常見問題,分析瞭因撞呎設置錯誤而引起的行程開關過早動作、過遲動作或不動作等異常情況可能產生的危害性,闡述瞭撞呎閤理設置需要攷慮的三箇方麵的因素,併從選材、製作、安裝等方麵,提齣瞭撞呎閤理設置的若榦要點。
본문총결료기중궤대、소차행정한위당척설치존재적일사상견문제,분석료인당척설치착오이인기적행정개관과조동작、과지동작혹불동작등이상정황가능산생적위해성,천술료당척합리설치수요고필적삼개방면적인소,병종선재、제작、안장등방면,제출료당척합리설치적약간요점。
This paper summarizes the common problems of travel limit safety ruler set for crane and trolley, analysis harm produced by abnormal situation in terms of travel switch early action, action delay and failure to actuate caused by wrong set of safety ruler, expounds that there are three factors should be considered to set safety ruler reasonably, and puts forward some reasonable set of points into feet considering material, production and installation.