Abstract: This paper analyzes each case of hoisting overwind,gives proper fix situation of the overwind buffer in overwind height and computing methods of the cushioning force for the buffer.

• 对提升容器过卷的各种情况进行了分析;提出了在过卷高度内;过卷缓冲装置的合理安装位置及缓冲力的确定方法。;