矿用防坠器缓冲装置的使用分析  

Review of Bumper for Parachute Gear in Mine Hoist

作　　者：黄殿利[1] 

机构地区：[1]双鸭山矿业集团,黑龙江双鸭山155100

出　　处：《煤矿机械》2010年第2期168-169,共2页Coal Mine Machinery

摘　　要：介绍了矿用防坠器的主要工作原理,分析了制动绳式防坠器缓冲装置制动阻力难以精确计算,结构动作不够灵活的原因。针对以上问题,端面摩擦式防坠器缓冲装置利用摩擦片调整制动力,其制动性能稳定可靠,能重复使用,维修量小,为矿井安全提升提供了有力的技术支撑。The principle of parachute gear in hoist is introduced. For the bumper of rope parachute gear, the brake force is hard to calculate exactly and the action is not flexible enough, the reasons of which are analyzed additionally. According these problems, the face-friction bumper is developed and its brake force is adjusted by friction brake. The face-friction bumper can brake reliably and operate repeatedly, which needs little maintenance and becomes a powerful support to the safety of mine hoist.

关 键 词：防坠器 缓冲装置 制动绳 端面摩擦 

分 类 号：TD53[矿业工程—矿山机电]