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我矿投产以来,多次进行多绳摩擦式提升机换绳工作。通过多次更换,结合经验和施工中存在的不足,科学合理优化方案,以提高工作效率、确保生产矿井提升安全及经济效益为目的,最终总结出两套方案:四绳同时更换法和两绳同时更换法。两种换绳方法均有不同的特点和使用范围。但综合各项因素来说,第二种方案优于第一种方案。
Since the mine was put into operation, it has carried out many rope replacement work for multi-rope friction hoist. Through multiple replacement, combination of experience and construction deficiencies, scientific and rational optimization programs to improve work efficiency and ensure mine production safety and economic benefits for the purpose of the ultimate summed up two sets of programs: four-rope simultaneous replacement method and two ropes At the same time change the law. The two rope change methods have different characteristics and scope of use. However, the second option is superior to the first option in terms of various factors.