落地式多绳摩擦提升机双层罐笼更换工艺复杂，参与人员多，作业时间长。施工工序主要有拆除安全设施、罐道木，解除罐笼端平衡绳并固定，解除悬挂装置与罐笼的连接轴销并脱开悬挂装置并固定，安装自制专用梁及专用滑车，用稳车和小卷扬拉出旧罐笼、拉入新罐笼，撤出安装专用梁及专用滑车，新罐笼与悬挂装置、平衡绳的连接，安全设施安装，试运行等步骤组成。%The floor type multi rope friction hoist double cage replacement technology is complex. It needs many workers' cooperation and takes long time. The construction process mainly includes removing the safety facilities and the tie, relieving the cage rope balancing rope and fixing it, removing the connecting shaft pin of the suspension device and the cage fixing it, installing homemade special beam and dedicated block, pulling out the old cage and pulling in the new one with steady vehicles and small winding, pulling out installation special beam and dedicated block, connecting the new cage and suspension device and the balancing rope, safety equipment installation, commissioning and other steps.
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