大采高液压支架顶梁柱窝处结构优化

Optimization of Leg Pocket of Canopy in Large Mining Height Hydraulic Support

大采高液压支架成为一种发展趋势,传统的液压支架顶梁结构已不能满足大采高液压支架的发展需求。通过对液压支架顶梁部件的受力分析,以及在矿井实际使用过程中的失效分析,对顶梁柱窝处的结构进行优化设计。

The large mining height hydraulic recent years. So the traditional structures of supports are the development tendency of supports in canopy can＇t meet the demand with the development. Optimizes the leg pocket of the canopy by the force analysis and failure analysis when they are used under the coal mine.