自70年代以来，我矿采用单线架空索道运输石灰石成品矿。此索道跨距4000m，最大高差134m，矿斗容量0．5m3。现年运量68万t。自投产以来，对托索轮已进行过多次改造，主要是部分托架由悬臂式改为双支点式相应地，托索轮由500mm改为600mm，轴承由310改为307（已成定型产品）。其 Since the 1970s, our mine has adopted single-line aerial ropeway to transport finished limestone products. This cableway span 4000m, the maximum height difference of 134m, mining capacity of 0.5m3. The current volume of 680,000 t. Since it was put into production, many modifications have been made to the Torso wheel, mainly because some of the brackets are changed from cantilever to double-fulcrum. From the 500mm to 600mm, the bearing is changed from 310 to 307 product). its