The invention belongs to the technical field of travelling cranes, and particularly discloses an automatic hoisting and unloading travelling crane device, four crawler belt assemblies can bring larger power to cargo hoisting, large cargo hoisting and transferring are easier, every two crawler belt assemblies are located at the top and the bottom of a guide frame correspondingly, the positions of the crawler belt assemblies are evenly distributed, the structure is more compact, and the structure is more compact. The space is saved, the driving gear is located in the middle position in the crawler belt assembly and used for driving the driven gears, the number of the driven gears is multiple, the two driven gears are located on the two sides of the driving gear in each crawler belt assembly, and the driving gears are meshed with the driven gears; the track assembly is composed of a plurality of battens, every two battens are connected in a hinged mode, each batten is in an arc shape, the top and the bottom of the guide frame are concave, and the arc-shaped battens can be better attached to the concave portions of the guide frame, so that friction force is increased to the maximum degree when the track assembly is extruded by self weight, and the track assembly is more stable in performance. And the concave form can prevent the track assembly from being separated from the guide frame.

    本发明属于行车技术领域,具体公开了自动吊卸货行车装置,四个履带组件可为货物起吊时带来更大的动力,使得大型货物起吊转运时更加轻松,每两个履带组件分别位于导向架的顶部和底部,均匀分布履带组件的位置,使得结构更加紧凑,节省空间,驱动齿轮位于履带组件内的居中位置用于驱动从动齿轮,从动齿轮的数量为多个,履带组件的内部均有两个从动齿轮位于驱动齿轮的两侧,驱动齿轮与从动齿轮啮合;履带组件由多个板条组成,每两个板条之间采用铰接方式连接,且每个板条均为圆弧状,导向架的顶部与底部均为内凹状,圆弧状的板条可更贴合导向架上的内凹,使得履带组件受到自重挤压时最大化的提升摩擦力,且内凹的形式可避免履带组件脱离导向架。


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    Title :

    Automatic hoisting and unloading travelling crane device


    Additional title:

    自动吊卸货行车装置


    Contributors:
    HUANG ZHONGLIANG (author) / ZHAO JUNYUE (author) / LI YAO (author)

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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