放顶煤液压支架总体设计  

System Design of Laying Down Top Coal Hydraulic Support

作　　者：孔德冒 郑丰隆[2] 张优明 

机构地区：[1]中煤集团上海能源股份有限公司孔庄煤矿,江苏徐州221600 [2]山东科技大学,山东青岛266510

出　　处：《煤矿机械》2008年第9期23-24,共2页Coal Mine Machinery

摘　　要：主要介绍了支撑掩护式放顶煤液压支架总体设计的方法,包括支架架型选择、外载荷和支护性能分析、基本参数的确定、四连杆机构设计、整体受力分析和立柱及柱窝位置确定等设计步骤。One kind system design method of the support and shield type laying down top coal hydraulic pressure support was introduced, including the design procedures of the choice of hydraulic pressure support types, the basic parameter determination, the design of four link motion gear, the overall stress analysis of hydraulic pressure support and the column parameter determination and so on.

关 键 词：放项煤 支撑掩护式 液压支架 设计 

分 类 号：TD355[矿业工程—矿井建设]