我厂门机起升机构用绳4根,单根绳长约110m,起升绳穿过机器房顶出绳槽后,通过出绳口到达人字架上的定滑轮。出绳装置的作用是使钢丝绳顺利通过机器房顶,同时具有阻挡雨水进入机器房的功能。 改进前的出绳口,用剖分式尼龙衬套护住钢丝绳。钢丝绳以60m/min的速度与套摩擦,尽管尼龙本身具有较好的润滑性 I plant gate hoist with four ropes, a single rope length of about 110m, lifting rope through the roof of the machine room after the ropeway, through the rope to reach the fixed frame on the herringbone. Rope device is the role of the wire rope smoothly through the roof of the machine, while blocking the rain into the machine room function. Improve the front of the rope, with split nylon bushing to protect the rope. The wire rope rubs against the sleeve at a speed of 60 m / min, although the nylon itself has good lubricity