The invention discloses a crawler walking mechanism with a four-point statically determinate structure, and belongs to the technical field of major equipment for strip mines. Comprising a base, track frames, a balance beam, main frame shafting assemblies, balance beam shafting assemblies and side frame shafting assemblies, the base is in shaft hinge connection with the track frames on the left side and the right side through the two main frame shafting assemblies, the base is in shaft hinge connection with the balance beam through the balance beam shafting assemblies, and the two sides of the balance beam are in spherical hinge connection with the track frames through the two side frame shafting assemblies. The mechanism is suitable for complex and severe road conditions of the strip mine, the problems that in a traditional structure, the wheel pressure distribution difference is large, the maximum value of the wheel pressure is too large, and the whole machine stability is poor are solved through the four-point statically-determined structural design, and it is guaranteed that heavy equipment stably runs in the severe environment of the strip mine for a long time.

    一种四点静定结构的履带行走机构,属于露天矿用重大装备技术领域。包括基座、履带架、平衡梁、主架轴系装配、平衡梁轴系装配和侧架轴系装配,其中基座与左右两侧履带架通过两个主架轴系实现轴铰连接,基座与平衡梁通过平衡梁轴系实现轴铰连接,平衡梁两侧与履带架通过两个侧架轴系实现球铰连接。该机构适用于露天矿复杂恶劣路况,通过四点静定结构设计,解决了传统结构中轮压分布差异大,轮压最大值过大,整机稳定性差的难题,保证重大装备在露天矿的恶劣环境下稳定、长寿命运行。


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    Title :

    Crawler walking mechanism of four-point statically determinate structure


    Additional title:

    一种四点静定结构的履带行走机构


    Contributors:
    WANG HUI (author) / SONG BO (author) / WANG ZHONGXIN (author) / FENG XUEHUI (author) / YI YANGYANG (author) / LI ZIJIAN (author) / LIU YINGLEI (author) / HU JIANHUA (author) / GUO MINGMIN (author) / LIANG YUANYUAN (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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