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金属矿山千米竖井多绳摩擦式提升系统中平衡尾绳如选型不当或使用经验不足,极易造成平衡尾绳扭结、旋转器损坏及井底装备损坏等恶性事故。因此必须科学选型,保证生产安全。1常用尾绳的型号目前,千米竖井常用的尾绳有18×7和34×7型2种不旋转和6×37S型微旋转圆平衡尾绳。根据尾绳使用经验和共识,平衡尾绳首选不旋转钢丝绳。在2011年以前,由于国内钢丝绳生产厂家装备能力有限,难以生产超大直径和超长不旋转圆尾绳,因此只能使用进口钢丝绳,或用6×37S型微旋转钢丝绳替代不旋转尾绳。
If the improper selection or inexperienced use of the balance tail rope in the multi-rope friction hoist system of a metal mine shaft can easily lead to the balance of the kinking of the tail rope, the damage of the rotator and the damage of the bottom hole equipment, Therefore, scientific selection must be carried out to ensure the safety of production. A common type of tail rope At present, the kiln shaft commonly used tail rope 18 × 7 and 34 × 7 type 2 non-rotating and 6 × 37S type micro-rotating round balance tail rope. According to the use of tail rope experience and consensus, the preferred choice of non-rotating rope rope tail rope. Before 2011, due to the limited capacity of domestic steel wire rope manufacturers, it was difficult to produce large diameter and long non-rotating tail rope. Therefore, only imported steel wire rope or 6 × 37S type micro-rotating steel rope should be used instead of non-rotating tail rope.