3.5m液压支架伸缩梁问题解析与建议  

Analysis and Proposal on Telescopic Beam of 3.5 m Hydraulic Support

作　　者：薛大鹏[1] 高进[1] 朱永战 裴志毅 高一心 

机构地区：[1]神华神东煤炭集团,陕西榆林719000 [2]平顶山煤矿机械有限责任公司,河南平顶山467001 [3]郑州煤矿机械集团股份有限公司,郑州450001

出　　处：《煤矿机械》2010年第9期148-150,共3页Coal Mine Machinery

摘　　要：针对现有3.5 m液压支架在生产中存在的问题,根据矿井实际使用情况调查,通过对支架井下使用状态分析,综合工作面条件和操作入手,分析伸缩梁支架使用中出现问题发生原因,并结合支架的理论数据进行分析,得出伸缩梁支架改造的必要。In order to devolve the problems of the present 3.5m hydraulic supports found in productive process, on the base of investicating the real condition of mine and analyzing the hydraulic supports＇ using condition on the coal face, considering the real condition of comlex working face and the real operation condition, by analyzing the problems of telescopic beam found in productive process, considering the hydraulic supports＇ theory data, the conclusion is got that whether the telescopic beam has the necessary to remould or not.

关 键 词：伸缩梁 顶梁 参数 改造 

分 类 号：TD355[矿业工程—矿井建设]