多绳摩擦提升下放货载滑动危险点分析  

Analysis of Slip Dangerous Point for Multi-rope Friction Hoist Download Goods

作　　者：马良[1] 薛风[1] 

机构地区：[1]新疆工程学院,乌鲁木齐830091

出　　处：《煤矿机械》2014年第12期138-140,共3页Coal Mine Machinery

基　　金：新疆维吾尔自治区科技厅高新技术项目资助(201413105)

摘　　要：对多绳摩擦提升下放货载等重尾绳、重尾绳和轻尾绳3种提升系统的静、动防滑安全系数进行比较,静防滑安全系数以轻尾绳提升终了时为最小,动防滑安全系数以轻尾绳提升减速阶段终了时为最小。即下放货载轻尾绳静、动防滑安全系数满足要求时,等重尾绳、重尾绳静、动防滑安全系数可以满足要求。Multi-rope friction enhance such as under Fanghuo upload heavy tail rope, heavy tail rope and light tail rope the three hoisting system of static and dynamic antislip safety factor to compare,Static antislip safety coefficient liter ending light tail rope minimum,Dynamic antislip safety factor rope liter light tail end of the deceleration phase minimum. That the next delivery of goods containing light tail rope static and dynamic antislip safety factor to meet the requirements,heavy tail rope and other heavy tail rope, static and dynamic antislip safety factor must meet the requirements.

关 键 词：等重尾绳 重尾绳 轻尾绳 静防滑安全系数 动防滑安全系数 

分 类 号：TD543[矿业工程—矿山机电]