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介绍了长板夹在矿井多绳摩擦式提升机首绳更换中的设计及应用。采用长板夹对新旧绳进行夹紧固定的方法能安全、快速、有效地实现旧绳带新绳,从而缩短提升绳更换时间的同时,也能避免对新绳的伤害。
The design and application of the long plate clamp in the replacement of the first rope of a multi-rope friction hoist in a mine are introduced. The method of clamping and fixing the old rope by the long-plate clamp can realize the new rope of the old rope belt safely, rapidly and effectively, so as to shorten the replacement time of the lifting rope and also avoid the damage to the new rope.