液压支架双伸缩立柱失效形式的研究与分析

立柱是液压支架的核心部件,其失效是液压支架在井下使用过程中常见的故障,通过对双伸缩立柱的几种失效形式的分析,找出了引起失效的主要原因,为今后的诊断和维修提供了依据。

Research and Application of Web-based Mold Resources Library

Double lengthen and shorten vertical prop is important parts of hydraulic supports.Double lengthen and shorten vertical prop be used more and more wide.Double lengthen and shorten vertical prop will be taken the place of mechanical swell pole.The lose efficacy of vertical prop is that breakdown of hydraulic support usually.Past analyse all kinds of causes of vertical prop,Thus it can improve the efficiency of production.