A chain bridge crane comprises two upper end beams, two parallel main beams arranged at intervals are arranged between the two upper end beams, the ends of the two main beams are detachably fixed to the top ends of the upper end beams, the upper end beams are movably assembled on a cart walking track, and a crane carriage is assembled at the top ends of the main beams. A hoisting mechanism and a cable take-up and pay-off device are arranged on the hoisting trolley, a crane hook is arranged below the hoisting mechanism, the cart walking mechanism comprises cart walking wheels, the cart walking wheels are rotatably assembled at the two ends of the upper end beams, a gear column is arranged between the two upper end beams, and the two ends of the gear column are in transmission connection with the cart walking wheels. The hoisting mechanism comprises a hoisting winding drum, hoisting motors are arranged on the portions, at the two ends of the hoisting winding drum, of the hoisting trolley, the two hoisting motors are symmetrically arranged, power output shafts of the two hoisting motors are in transmission connection with the hoisting winding drum, and the hoisting device is simple in structure, suitable for production workshops with the high precision requirement and convenient to use.

    一种链条桥式起重机,包括两个上端梁,两个上端梁之间设有两个平行且间隔设置的主梁,两个主梁的端部可拆卸固定在上端梁的顶端,上端梁可移动装配在大车行走轨道上,主梁的顶端装配有起重小车,起重小车上设有起升机构和电缆收放线装置,起升机构的下方设有起重机吊钩,大车行走机构包括大车行走轮,大车行走轮可转动装配在上端梁的两端,两个上端梁之间设有齿轮柱,齿轮柱的两端与大车行走轮传动连接,起升机构包括起升卷筒,起升卷筒两端的起重小车上均设有起升电机,两个起升电机对称设置,且两个起升电机的动力输出轴均与起升卷筒传动连接,本发明结构简单,适用于精度要求较高的生产车间,使用方便。


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    Titel :

    Chain bridge crane


    Weitere Titelangaben:

    一种链条桥式起重机


    Beteiligte:
    JI BIAO (Autor:in) / LIANG JIANLIN (Autor:in) / LI YANHUI (Autor:in) / YANG SHUCHAO (Autor:in) / HUANG XIAOLIN (Autor:in) / HAN YONGJING (Autor:in) / WANG YINGWEI (Autor:in) / MA WENBO (Autor:in) / CHEN HAIFENG (Autor:in)

    Erscheinungsdatum :

    2023-05-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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