摘要
本文论述了小型矿山竖井提升采用多绳摩擦提升技术的实际需要和可行性,推荐了一种适合小型矿山选用的新机型——JKM1.1×2小型摩擦式提升机。该机具有技术先进,结构新颖、布局合理、体积小、重量轻、性能可靠、井深适应范围广等特点。
This paper describes the necessity and feasibility of the multi-rope friction hoists in small shafts and recommends a new kind of hoist, JKMl.l×2 twin-rope friction hoist, which is characterized by advanced technology, rational layout, small volume.light weight,dependable performance and ample suitability for wide range of shaft depth.
出处
《黄金》
CAS
北大核心
1989年第6期27-30,共4页
Gold
关键词
摩擦式提升机
摩擦系数
multi-rope frictioa hoist
double drum winder
friction coefficient
