推移千斤顶加载试验平台的设计  

Design of Loading Test Platform for Pushing Cylinder

作　　者：姜宇华 关闯 柳佳岐 Jiang Yuhua;Guan Chuang;Liu Jiaqi(Sany Heavy Equipment Co.,Ltd.,Shenyang 110027,China)

机构地区：[1]三一重型装备有限公司,沈阳110027

出　　处：《煤矿机械》2024年第7期8-10,共3页Coal Mine Machinery

摘　　要：推移千斤顶在井下使用过程中工况复杂且伸缩频繁,对其密封寿命具有较大挑战,为验证推移千斤顶寿命,设计了推移千斤顶加载试验平台,确定了4工位结构和相关试验、加载控制回路的方案。该试验平台的研制能够验证推移千斤顶密封的寿命,为类似试验平台设计提供相关经验。Working environment of pushing cylinder is complex and its extension and withdrawal are very frequent,which has a great challenge to its sealing life.To verify the life of pushing cylinder,a loading test platform of pushing cylinder was designed,structure of 4-station and scheme of related test and loading control loop were determined.The design of test platform can verify life of pushing cylinder seal,and provide relevant working experience for similar test platform design.

关 键 词：推移千斤顶 密封 加载试验 平台设计 

分 类 号：TD355.41[矿业工程—矿井建设]