The invention belongs to the field of agricultural machinery, and particularly relates to a high-strength anti-collision beam for agricultural machinery, which comprises an arc-shaped anti-collision plate, a buckling installation block and an elastic buffer unit, the inner side face of the arc-shaped anti-collision plate is provided with a hole in a buckled mode and connected with a buckled installation block. An elastic buffer unit is arranged on the buckling installation block; the elastic buffer unit comprises a first fastening part, a compression guide shaft and a first elastic part; the compression guide shaft is fixedly connected to the buckling installation block through a first fastener in a threaded mode. The compression guide shaft is sleeved with a first elastic part; the compression guide shaft is sleeved with a guide pipe in a sliding mode. Through the structural design that the arc-shaped anti-collision plate in arc-shaped design is matched with the compression guide shaft, the first elastic part and the guide pipe for elastic connection, the functions of elastic buffering anti-collision and simultaneous stress anti-collision of the two ends and the middle of the arc-shaped anti-collision plate are achieved, and the problems that a traditional agricultural machine is not provided with an anti-collision beam, is not safe enough and is prone to damage are solved; the safety of the agricultural machine is improved.

    本发明属于农机领域,具体的说是一种农机使用的高强度防撞梁,包括弧形防撞板、扣合安装块和弹性缓冲单元;所述弧形防撞板的内侧面开孔扣合连接有扣合安装块;所述扣合安装块上设有弹性缓冲单元;所述弹性缓冲单元包括第一紧固件、压缩导向轴和第一弹性件;所述压缩导向轴通过第一紧固件螺纹固接在扣合安装块上;所述压缩导向轴上套接有第一弹性件;所述压缩导向轴上滑动套接有导向管;通过弧形设计的弧形防撞板配合压缩导向轴、第一弹性件和导向管之间的弹性连接的结构设计,实现了弹性缓冲防撞和弧形防撞板两端和中间同时受力防撞的功能,解决了传统的农机没有防撞梁不够安全容易损坏的问题,提高了农机的安全性。


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    Title :

    High-strength anti-collision beam for agricultural machinery


    Additional title:

    一种农机使用的高强度防撞梁


    Contributors:
    SHAO JIANQIANG (author) / XIA QING (author) / WANG KUN (author) / WANG CHUNNAN (author)

    Publication date :

    2021-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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