The invention discloses a liftable ball universal wheel which comprises a fixed bottom plate, a shell is buckled on the fixed bottom plate, an upper sliding block and a lower sliding block are arranged in the shell, the upper sliding block abuts against the fixed bottom plate, a compression spring is arranged between the lower sliding block and the shell, and the contact face of the upper sliding block and the lower sliding block is arranged to be a sliding inclined face. A supporting ball is arranged on the side, away from the upper sliding block, of the lower sliding block, and a first opening used for installing the supporting ball is formed in the shell; the hydrogen energy automobile lane departure early warning device further includes an adjusting screw, the adjusting screw is in threaded connection with the upper sliding block, and a second opening allowing the adjusting screw to penetrate through is formed in the shell. The horizontal position of the upper sliding block is adjusted through the adjusting screw, then the height of the lower sliding block is adjusted, finally the effect of adjusting the height of the supporting ball is achieved, labor intensity is reduced, and the device is suitable for precise installation and positioning of precise equipment which is limited in operation space, does not have hoisting conditions and needs to be moved, adjusted and leveled in the horizontal plane.

    本发明公开一种可升降滚珠万向轮,包括固定底板,固定底板上扣合有壳体,壳体内设置有上滑块和下滑块,上滑块与固定底板抵持,下滑块与壳体之间设置有压缩弹簧,上滑块与下滑块的接触面设置为滑动斜面,下滑块远离上滑块的一侧设置有支撑滚珠,壳体上设置有用于安装支撑滚珠的第一开口;还包括调整螺钉,调整螺钉与上滑块螺纹连接,壳体上设置有供调整螺钉穿过的第二开口。调整螺钉调节上滑块的水平位置,进而调节下滑块的高度,最后达到调节支撑滚珠高度的效果,不仅降低了劳动强度,并且适用于操作空间受限、不具备吊装条件且需在水平面内移动调整、调平的精密设备的精确安装定位。


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    Titel :

    Liftable ball universal wheel


    Weitere Titelangaben:

    一种可升降滚珠万向轮


    Beteiligte:
    XIAN YUQIANG (Autor:in) / ZHANG LIN (Autor:in) / ZHANG WEI (Autor:in) / CUI DING (Autor:in) / LI XUEFENG (Autor:in) / YAN CONGLIN (Autor:in) / JING JIANYING (Autor:in) / CHEN TAO (Autor:in) / YE CHANGCHUN (Autor:in)

    Erscheinungsdatum :

    09.04.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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