单绳缠绕式矿井提升机液压制动系统冗余改造的研究与应用  

Single Rope Winding Type Mine Hoist Hydraulic Brake System Research and Application of Redundant Transformation

作　　者：张红涛 杨占卿 徐桂云[2] Zhang Hongtao;Yang Zhanqing;Xu Guiyun(No.l Mine Construction Agency,Pingmei Shenma Construction Group Co.,Ltd.,Pingdingshan 467000,China;Electromeehanical Engineering Institute,China Coal Mining Insdustry University,Xuzhou 221116,China)

机构地区：[1]平煤神马建工集团有限公司建井一处,河南平顶山467000 [2]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《煤矿机械》2018年第7期110-112,共3页Coal Mine Machinery

摘　　要：分析了原液压制动系统的冗余缺陷,提出了制动系统冗余改造方案,介绍了改造前后制动系统的工作原理和使用效果,阐述了冗余改造的实施方法。冗余改造后的制动系统符合了新的煤矿安全规程的规定,取得了很好的使用效果,对矿井提升机液压制动系统的技术改造有借鉴意义。The redundancy defects of the original hydraulic brake system are analyzed, a redundancy scheme for braking system is proposed ,the working principle and use effect of the braking system before and after the transformation are introduced,the implementation method of redundant transformation is expounded. The redundant reformed brake system regulations ,good results have been achieved, it has meets the requirements of the new coal mine safety a reference to the technical transformation of the hydraulic brake system of the mine hoist.

关 键 词：液压制动系统 冗余 改造 安全制动 

分 类 号：TD712[矿业工程—矿井通风与安全]