常见插销式液压升降机构组成及其原理  

Composition and Principle of Common Shutting-pin Type Hydraulic Jacking System

作　　者：杨晓慧[1] 

机构地区：[1]中国船级社南通办事处,江苏南通226006

出　　处：《船舶工程》2016年第S2期110-112 116,116,共4页Ship Engineering

摘　　要：文章介绍了海洋平台升降系统中常见的插销式液压升降机构,介绍了其组成及工作原理,主要包括单步进型升降机构、双步进型升降机构、单双步进复合型升降机构、连续型升降机构,并分析了四种升降机构的优缺点。可供相关人员在升降系统选型时参考,亦可供升降系统设计人员参考。The article introduces the common shutting-pin type hydraulic jacking mechanism of offshore platform jacking system.It introduces its composition and working principle,including jacking mechanism of single acting type,double acting type,single and double acting compound type and continuous acting type.The benefit and shortcomings of the four mechanisms are analyzed.It offers reference for choosing the type of jacking system and for designers of jacking mechanisms.

关 键 词：插销式液压升降机构 单步进 双步进 

分 类 号：U674.38[交通运输工程—船舶及航道工程]