液压支架平衡油缸的选型研究  

Study on Type Selection of Hydraulic Support Balance Cylinder

作　　者：甄亚东[1] 姜伟[1] 库永亮 张诗浩[1] Zhen Yadong;Jiang Wei;Ku Yongliang;Zhang Shihao(Beijing Coal Mine Machinery Co.,Ltd.,Beijing 102400,China)

机构地区：[1]中煤北京煤矿机械有限责任公司,北京102400

出　　处：《煤矿机械》2020年第12期126-128,共3页Coal Mine Machinery

摘　　要：建立两柱掩护式液压支架受力模型,通过计算得出两柱支架平衡油缸在不同状态下的受力额定值。分析得出平衡油缸的拉力是平衡油缸选型的关键因素。通过实例计算,确定ZY10600/17/36型两柱掩护式液压支架可采用φ230/160 mm规格的平衡油缸,为两柱掩护式液压支架平衡油缸的选型提供参考。Built the stress model of two-leg shield hydraulic support,through calculation obtained the force rating of the two-leg support balanced cylinder in different states.It was concluded that the tension force of the balanced cylinder is the key factor in the type selection of the balanced cylinder.Calculated by example,determined the ZY10600/17/36 type hydraulic support usingφ230/160 mm balance cylinder,which provides reference for the type selection of two-leg hydraulic support balance cylinder.

关 键 词：两柱 液压支架 平衡油缸 选型 

分 类 号：TD355.4[矿业工程—矿井建设]