The roller single-beam crane comprises a movable trolley body, a lifting mechanism, a self-weight clamping assembly and a lifting beam assembly, a balance weight rotary table is rotationally installed on the top face of the movable trolley body, and a controller used for controlling the movable trolley body, the balance weight rotary table and the lifting mechanism is arranged in the movable trolley body; the hoisting mechanism comprises a connecting rod lifting assembly, a telescopic beam arm, a small arm assembly and a tail end rotary table movably installed at one end of the small arm assembly, and the connecting rod lifting assembly is located in the balance weight rotary table. According to the roller lifting device, the novel lifting clamping assembly is arranged, the lifting beam assembly and the self-weight clamping assembly are matched with each other, the self-weight clamping assembly slides on the surface of the lifting beam assembly to replace flexible lifting belt lifting of rollers, and the self-weight clamping assembly can slide on the surface of a limiting plate in a limited mode to adapt to lifting work of the rollers of different sizes; and free deflection movement of the roller is limited, butt joint installation with the rolling mill is facilitated, and the hoisting safety is improved.

    本发明公开了一种轧辊单梁起重机,包括:移动车体、起吊机构、自重夹持组件和吊梁组件,移动车体的顶面转动安装有配重转台,移动车体的内部设有用于控制移动车体、配重转台和起吊机构的控制器,起吊机构包括连杆升降组件、伸缩梁臂、小臂组件和活动安装于小臂组件一端的末端转台,连杆升降组件位于配重转台的内部。本发明中,通过设置新型吊装夹持组件,利用吊梁组件和自重夹持组件相互配合,以自重夹持组件在吊梁组件表面滑动运动代替轧辊的柔性吊带起吊,自重夹持组件可在限位板表面限制性滑动适配不同大小轧辊的起吊工作,且限制轧辊自由偏转运动,便于与轧机进行对接安装且提高吊装安全性。


    Access

    Download


    Export, share and cite



    Title :

    Roller single-beam crane


    Additional title:

    一种轧辊单梁起重机


    Contributors:
    CAI YOUGEN (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Adjustable electric single-beam crane roller

    MA JIANKANG | European Patent Office | 2022

    Free access

    Single-beam crane

    ZHAO HUIJUAN / WU HONGDAN / LIU XIU et al. | European Patent Office | 2023

    Free access

    Single-beam crane

    ZHOU LEI | European Patent Office | 2015

    Free access

    Steel wire rope carrier roller for balance beam of crane

    GAO JUN / TANG LEI / MAO CHUNHU et al. | European Patent Office | 2023

    Free access

    Electric single-beam crane

    XU JIANJUN / WANG XU | European Patent Office | 2020

    Free access