【摘要】 介绍了任楼煤矿主井绞车原制动系统存在的问题 ,以及由此而进行的改造。并对改造过程中出现的问题进行了分析。提出以后此类改造应注意的问题 ,并简单介绍了改造后整个制动系统的优点。更多还原

【Abstract】 This paper introduces a problem rising in winch braking system in main well of Renlou Mine and the thereout construction. Meanwhile this paper analyzes the problem in the construction process. It is required that we should pay attention to the similar problem. It is recommended the strong point of the whole braking system constructed.更多还原