The invention provides a construction method for replacing a steel wire rope of a dry quenching elevator. The construction method comprises the following steps: mounting a portal frame and an electric hoist as auxiliary facilities; and the four electric hoists are used for disassembling and installing the balance arm fixed ends of the four steel wire ropes at the same time, and disassembling and installing the free ends of the steel wire ropes on the roller. Compared with an existing construction method, the construction method has the advantages that the two portal frames are mounted on one side of the roller of the machine room of the elevator, the two electric hoists are mounted on each portal frame, and the four steel wire ropes are dismounted and mounted at the same time under the assistance of the four electric hoists, so that the construction process is more efficient; the hoisting stroke of the auxiliary hoisting tool used in the construction method is short, and the construction safety is higher.

    本发明提供了一种更换干熄焦提升机钢丝绳的施工方法,包括安装龙门架和电葫芦作为辅助设施;用四台电葫芦同时分别进行四根钢丝绳的平衡臂固定端拆除、平衡臂固定端安装、滚筒上钢丝绳自由端拆除和自由端安装等步骤。本发明与现有的施工方法相比,通过在提升机机械室滚筒一侧安装两个龙门架,每个龙门架上安装两个电葫芦,四根钢丝绳在四台电葫芦的辅助下,同时拆除和安装,施工过程更加高效;施工方法所用辅助吊具的吊装行程短,施工安全性更高。


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    Title :

    Construction method for replacing steel wire rope of dry quenching elevator


    Additional title:

    一种更换干熄焦提升机钢丝绳的施工方法


    Contributors:
    CHENG JIANHUA (author) / HE JIAN (author)

    Publication date :

    2025-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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