摘要
Abstract
When UOE,ERW,or other steel pipes are loaded and unloaded in domestic and overseas wharfs at pres-ent,the overall lifting process is very cumbersome,with high labor intensity and numerous safety hazards due to lack of special hoisting beam.The paper introduces a new-type loaded telescopic lifting beam,which can not only solve the problem of low efficiency of handling at the wharf as it's impossible to directly hoist the steel pipes into the dull cabin during loading and unloading of large-scale ships,but fill the void of the lifting appliance dedicated to handling work for dull cabin of large-scale ships.关键词
吊梁/伸缩/暗舱Key words
lifting beam/telescopic/dull cabin分类
交通工程
