The invention discloses a folding expansion type flying wing truck carriage and an expansion fastening method, and belongs to the technical field of flying wing truck fixing components, the carriage comprises side beams installed on the two sides of a truck plate, lifting frames are fixedly connected to the front side and the rear side of the top of the truck plate, and a folding assembly is arranged above the truck plate; the folding assembly comprises a lifting compartment top fixedly connected to the top of the lifting frame, and first air cylinders are fixedly connected to the two sides of an inner cavity of the lifting frame. Through cooperative use of the side beams, the folding assemblies and the platform expanding assemblies, a closed space is built on the top of the truck plate, meanwhile, through cooperative use of the supporting arms and the supporting assemblies, the expanded platform is supported, and finally, through cooperative use of the fastening assemblies, the inclined supporting assemblies and the supporting cross beams, the truck plate can be folded and unfolded. And the supporting arms are further supported and reinforced, so that the purposes that the using platform area can be expanded, the using area can be quickly expanded and the supporting stability strength is high can be achieved.

    本发明公开了一种折叠扩展式飞翼卡车车厢及扩展紧固方法,属于飞翼卡车固定构件技术领域,该车厢包括安装货车车板两侧的侧梁,货车车板顶部的前侧和后侧均固定连接有升降架,货车车板的上方设置有折叠组件,折叠组件包括固定连接在升降架顶部的升降厢顶,升降架的内腔的两侧均固定连接有第一气缸。本发明通过侧梁、折叠组件和扩展平台组件的配合使用,使得货车车板的顶部得以搭建一个封闭空间,同时通过支撑臂和支撑组件的配合使用,对扩展出的平台进行支撑,最后通过紧固组件、斜撑组件和支撑横梁的配合使用下,对支撑臂进一步进行支撑加固,即可达到使用平台面积可扩展、快速扩展使用面积和支撑稳定强度高的目的。


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    Title :

    Folding expansion type flying wing truck compartment and expansion fastening method


    Additional title:

    一种折叠扩展式飞翼卡车车厢及扩展紧固方法


    Contributors:
    ZHANG NA (author) / WANG YONG (author) / GONG CHUANLUN (author) / SUN GUANGRUI (author) / YANG BAOHAI (author) / FENG LEI (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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