一、概述竖井提升主要采用多绳摩擦式和单绳缠绕式提升。二者相比，前者固然有钢丝绳直径小，安全性高，设备重量轻，塔式布置时占地面积少等优点，特别是深井重载时更为显著。但也有一定的缺点，如井塔基建费相对较高，建设时间较长，翻转式容器的使用受到一定的限制，而且一 First, an overview Shaft lifting mainly multi-rope friction and single rope winding type to enhance. Compared with the former, although the former has the advantages of small diameter of wire rope, high safety, light weight of equipment and small floor area when tower arrangement, especially when deep well is overloaded, it is more obvious. However, there are also some shortcomings. For instance, the construction cost of a tower is relatively high and the construction time is long. The use of a flip-type container is subject to certain restrictions. Moreover,