煤矿液压支架在不同工况下的结构性能研究  

Structural Performance of Coal Mine Hydraulic Supports under Different Working Conditions

作　　者：刘晓峰 LIU Xiaofeng(Electromechanical Repair Factory of Xuangang Coal Electricity Co.,Ltd.,Jinneng Holding Coal Industry Group,Yuanping 034114,Shanxi,China)

机构地区：[1]晋能控股煤业集团轩岗煤电有限责任公司机电修造厂,山西原平034114

出　　处：《能源与节能》2024年第5期184-186,共3页Energy and Energy Conservation

摘　　要：以煤矿液压支架立柱为例,介绍了1种高可靠性大缸径立柱结构设计。该结构设计主要包括缸体结构、缸口结构以及底阀结构3部分,为验证大缸径立柱结构设计的有效性,分别采用了有限元分析法和工程应用分析法对其进行综合分析,最终确认大缸径立柱结构具有较高的可行性和应用价值。Taking the coal mine hydraulic support column as an example,a high reliability and large cylinder diameter column structure design was introduced.The structural design mainly includes three parts:cylinder body structure,cylinder port structure,and bottom valve structure.To verify the effectiveness of the design of the large cylinder diameter column structure,finite element analysis method and engineering application analysis method were used for comprehensive analysis.Finally,it was confirmed that the large cylinder diameter column structure has high feasibility and application value.

关 键 词：煤矿液压支架 大缸径立柱 结构设计 有限元分析 

分 类 号：TD355.4[矿业工程—矿井建设]