The invention relates to an efficient steel wire rope threading process for a large-tonnage gantry crane, and is applied to the field of hoisting machinery. The method comprises the following steps of luffing steel wire rope stringing, main lifting steel wire rope stringing and auxiliary lifting steel wire rope stringing. After the main lifting steel wire rope stringing step is completed, a rope disc wound with an auxiliary lifting steel wire guide rope and an auxiliary lifting steel wire rope is transferred to one side of a crane for standby application through a transfer device. And the auxiliary lifting steel wire guide rope penetrates through a pulley block of the auxiliary lifting hook and is fixed to an auxiliary lifting winding drum of the crane, an auxiliary lifting steel wire rope is fixed to the tail end of the auxiliary lifting steel wire guide rope through a fixing assembly, an auxiliary lifting mechanism of the crane is started to achieve winding of the auxiliary lifting steel wire rope, and winding is completed. The method has the advantages that the stringing step is simpler and easier to implement, and the stringing efficiency is improved.

    本申请涉及一种大吨位门座起重机高效钢丝绳穿绳工艺,应用在起重机械的领域。其包括如下步骤:变幅钢丝绳穿绳步骤,主起升钢丝绳穿绳步骤,副起升钢丝绳穿绳步骤,主起升钢丝绳穿绳步骤完成后利用转运装置将绕有副起升钢丝引绳和副起升钢丝绳的绳盘转运到起重机的一侧备用,将副起钢丝引绳经穿过副吊钩的滑轮组,固定在起重机的副起升卷筒上,在副起升钢丝引绳的末端由固定组件固定副起升钢丝绳,启动起重机的副起升机构实现副起升钢丝绳的缠绕,完毕。本申请具有穿绳步骤更加简单易于实现,提升穿绳效率的效果。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Efficient steel wire rope threading process for large-tonnage gantry crane


    Weitere Titelangaben:

    一种大吨位门座起重机高效钢丝绳穿绳工艺


    Beteiligte:
    LU QIANG (Autor:in) / ZHANG CHUANPING (Autor:in) / ZHU YI (Autor:in) / GUAN TIANHAI (Autor:in) / RAO LAIQING (Autor:in) / CHEN CHUNCHUN (Autor:in) / WANG KEXIN (Autor:in) / ZHANG LIANG (Autor:in) / SHU PENG (Autor:in)

    Erscheinungsdatum :

    28.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



    Method for replacing steel wire rope of large-tonnage metallurgical ladle crane

    ZHANG DEXIA / GENG MINGJUN / SUN YUNTING et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Main lifting system of large-tonnage gantry crane

    ZHOU BAO / YANG GANG / ZHANG JINYING et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Swing type steel wire rope rainproof device for gantry crane

    LU QIANG / LI HAORAN / ZHANG CHUANPING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Length adjusting device for hoisting steel wire rope of gantry crane

    CHEN SONGMING / YIN SHAOFENG / LIANG YUAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Hook device for protecting steel wire rope fracture stability of gantry crane

    TIAN YAFEI | Europäisches Patentamt | 2021

    Freier Zugriff