立井提升过卷保护装置现状及发展方向  

Actuality and direction of over-winding buffers in mining hoist

作　　者：李玉娟[1,2] 

机构地区：[1]河南理工大学机械学院,河南焦作454003 [2]焦作煤业(集团)有限责任公司

出　　处：《矿山机械》2009年第13期57-61,共5页Mining & Processing Equipment

摘　　要：分析了目前常用的几种典型的缓冲、防撞、托罐装置的工作性能和特点。提出了适用于过卷、过放缓冲吸能的理想特性曲线,分析了今后提升过卷保护装置的发展方向。This paper analyzes the working performance and characteristics of several commonly used buffers, anti-collision and cage-supporting devices at present. The ideal characteristic curves of buffer energy absorption for over-winding and over-putting are put forward. It is pointed out that the development direction of the hoisting overwinder is compact in structure, multifunction and economy in the condition of safety and reliability.

关 键 词：立井提升 过卷 过放 保护装置 现状 发展方向 

分 类 号：TD534.6[矿业工程—矿山机电]