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多绳摩擦提升机换绳方法多种多样,为了弥补新旧绳弹性变量的伸长,换绳时一般采用起吊提升容器缩短提升高度,或换完绳后进行窜绳(缩短提升绳)的方法。该方法既延长了换绳时间,又在起吊容器时带来不安全因素。某公司使用的JKMD-2.8×4(I)E-XD落地式多绳摩擦提升机用于副井提升,提升高度为871m,采用箕斗提升,钢丝绳型号
Multi-rope friction hoist change rope method is varied, in order to make up for the old and new rope elastic variable elongation, change the rope when the general use of lifting containers to shorten the lifting height, or after changing the rope channeling rope (shortening the lifting rope) method. This method not only prolongs the time for changing the ropes, but also brings about unsafe factors when lifting the containers. A company used JKMD-2.8 × 4 (I) E-XD floor-type multi-rope friction hoist for auxiliary shaft hoisting, lifting height of 871m, using skip hoisting, wire rope model