挡矸支架顶梁防倒机构优化设计  

Optimization Design of Top Beam Anti Overturning Mechanism of Gangue Support

作　　者：张国民 李雷 张伟胜 Zhang Guomin;Li Lei;Zhang Weisheng(CHN Energy Shendong Coal Group Co.,Ltd.,Yulin 719000,China;Zhengzhou Coal Mining Machinery Group Co.,Ltd.,Zhengzhou 450010,China)

机构地区：[1]国能神东煤炭集团有限责任公司,陕西榆林719000 [2]郑州煤矿机械集团股份有限公司,郑州450010

出　　处：《煤矿机械》2024年第9期21-23,共3页Coal Mine Machinery

摘　　要：通过对井下挡矸支架顶梁连架防倒筒的损坏分析,对现有结构进行优化设计、现场改造,以达到增强现有结构强度的目的。改造后的防倒筒结构经过井下实际应用的检验,达到预期效果。Analyzed the damage of the top beam connecting frame and anti overturning tube of the underground gangue support,optimized the design and on-site renovation of the existing structure,in order to enhance the strength of the existing structure.The modified anti overturning tube structure has been tested in practical underground applications and achieved the expected effect.

关 键 词：防倒筒 加强筒 结构优化 

分 类 号：TD355[矿业工程—矿井建设]