港口科技
港口科技
항구과기
SCIENCE & TECHNOLOGY OF PORTS
2011年
11期
32-34
,共3页
港口%起重机%行走减速箱%改造
港口%起重機%行走減速箱%改造
항구%기중궤%행주감속상%개조
port crane reducer casing of travel mechanism transform
日照港西港区件杂货码头QLY25B型轮胎式起重机经过数年使用，近年行走机构故障频发，尤其是行走减速箱部分齿轮磨损严重，必须进行改造。阐述了起重机行走减速箱工作原理，分析了故障原因，提出了改进措施。改造后的行走减速箱使用良好，行走机构故障率明显下降。
日照港西港區件雜貨碼頭QLY25B型輪胎式起重機經過數年使用，近年行走機構故障頻髮，尤其是行走減速箱部分齒輪磨損嚴重，必鬚進行改造。闡述瞭起重機行走減速箱工作原理，分析瞭故障原因，提齣瞭改進措施。改造後的行走減速箱使用良好，行走機構故障率明顯下降。
일조항서항구건잡화마두QLY25B형륜태식기중궤경과수년사용，근년행주궤구고장빈발，우기시행주감속상부분치륜마손엄중，필수진행개조。천술료기중궤행주감속상공작원리，분석료고장원인，제출료개진조시。개조후적행주감속상사용량호，행주궤구고장솔명현하강。
After several years＇ usage, walking mechanism of the QLY25B tyre crane had troubles frequently, especially some gears of the reducer casing of walking mechanism worn heavily, which has to be transformed. This paper states the pr/nciple of the reducer casing of the walking mechanim, analyzes the reasons of the trouble and puts forward improving measures. After transform, the reducer casing of walking mechanism runs well. The trouble rate of the walking mechanism decreases obviously.
