The invention discloses a trapezoidal paddy field tractor front axle capable of being provided with double wheels. The trapezoidal paddy field tractor front axle comprises a trapezoidal tractor front axle body, a main beam frame is arranged on the trapezoidal tractor front axle body, connecting grooves are symmetrically formed in the top of the main beam frame, telescopic extension arms are arranged at the ends of the two ends of the main beam frame, and outer wheel mechanisms are arranged below the ends of the telescopic extension arms. A lifting adjusting oil cylinder is arranged in the center of the interior of a wheel support arm of the outer wheel mechanism, a matched mounting block is arranged at the bottom end of a push shaft of the lifting adjusting oil cylinder, a wheel is arranged on a rotating shaft of an auxiliary hydraulic motor in the matched mounting block, and an inner wheel mechanism is arranged on the inner side of the outer wheel mechanism. An annular bearing ring is arranged at the joint of the top end of a wheel support arm on the inner wheel mechanism and the main beam frame, a steering driving mechanism below the main beam frame and a steering driving mechanism connecting lug are installed in a matched mode, the trapezoid tractor front axle is integrally designed to be of a trapezoid structure, outer wheels and inner wheels can be installed at the same time, and the stability of a tractor is greatly improved; and the tractor has better trafficability.

    本发明公开了一种可安装双车轮的梯形水田拖拉机前桥,包括梯形拖拉机前桥本体,在梯形拖拉机前桥本体上设有主梁架,主梁架的顶部对称设有衔接槽,主梁架的两端端头设有伸缩扩展臂,伸缩扩展臂的端头下方设有外轮机构,外轮机构的车轮支架臂的内部中央设有升降调节油缸,升降调节头缸的推轴底端设有配合安装块,配合安装块内部辅助液压电机的转轴上设有轮子,外轮机构的内侧设有内轮机构,内轮机构上车轮支架臂顶端与主梁架衔接处设有环形轴承圈,主梁架下方的转向驱动机构与转向驱动机构连接耳配合安装,该梯形拖拉机前桥整体采用梯形结构设计,可以同时安装外车轮与内车轮,使拖拉机的稳定性大大提高,使拖拉机具有更好的通过性。


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    Titel :

    Trapezoidal paddy field tractor front axle capable of being provided with double wheels


    Weitere Titelangaben:

    一种可安装双车轮的梯形水田拖拉机前桥


    Beteiligte:
    WU CHANGRONG (Autor:in) / WU YANNAN (Autor:in) / SONG YI (Autor:in) / PENG YITIAN (Autor:in) / ZHENG ZHU'AN (Autor:in) / SHI XIAOLONG (Autor:in) / LIU JIGANG (Autor:in)

    Erscheinungsdatum :

    2022-02-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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