The invention discloses a short track which is arranged in the length direction. The cross section of the short track is in an inverted T shape, the short track is provided with a first end, the first end is provided with a notch, and the notch can be movably in butt joint with a notch of the first end of an adjacent short track. By the adoption of the technical scheme, the cross section of the short track is of an inverted-T-shaped structure, the neck width and the cross section area of the track are increased, the neck width of the track is close to the head width of the track, the strength and stability of the track are improved, and the situation that the track cracks is avoided; and the adjacent short tracks are movably connected through the notches of the first ends, so that the two tracks can move relative to each other, the use performance of the tracks is ensured, and the track cannot deform. The invention further discloses a trolley track which comprises the short track. The invention further discloses a quay crane which comprises the trolley track. The trolley track with the short track is applied to the quay crane, so that a trolley can run stably.

    本发明公开了一种短轨道,沿长度方向设置,短轨道的横截面为倒T型,短轨道具有第一端部,第一端部设有缺口,缺口能够与相邻短轨道的第一端部的缺口活动对接。采用上述技术方案,通过将短轨道的横截面设置为倒T型结构,增加轨道颈部宽度和横截面面积,使得轨道颈部宽度接近轨道头部宽度,提升轨道强度和稳定性,避免出现轨道裂开的情况,相邻短轨道之间通过第一端部的缺口进行活动连接,使得两者之间能够相对运动,确保轨道的使用性能和不会发生变形。本发明还公开了一种小车轨道,包括前述的短轨道,本发明还公开了一种岸桥,包括前述的小车轨道,通过将具有短轨道的小车轨道应用在岸桥上,能够使得小车平稳运行。


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    Titel :

    Short track, trolley track and quay crane


    Weitere Titelangaben:

    一种短轨道、小车轨道及岸桥


    Beteiligte:
    WANG BITAO (Autor:in) / LIU YU (Autor:in) / DAI WENXIU (Autor:in) / ZENG PENG (Autor:in) / XU JIANZHONG (Autor:in) / ZHAO LIANG (Autor:in)

    Erscheinungsdatum :

    2021-05-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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