The invention discloses a pipeline built-in telescopic mechanism and engineering equipment, the pipeline built-in telescopic mechanism comprises an arm frame assembly, a guide assembly and a pipeline, a telescopic device is used for driving a second arm frame to extend forwards or retract backwards relative to a first arm frame, and the guide assembly comprises a guide device and a guide rod which are connected with the arm tail of the second arm frame; the guide device is arranged in a gap between the first arm support and the second arm support, the guide device comprises a plurality of guide grooves extending in the arm support stretching direction of the second arm support, and the guide rod is arranged adjacent to the tail end of the second arm support; and a pipeline passes through the guide groove backwards and extends forwards after being wound by the guide rod. Through the cooperation of the guide device and the guide rod, the pipeline is prevented from being crossed and wound when the second arm frame stretches out and draws back, and the operation stability of the mechanism is improved; and the pipeline built-in telescopic mechanism is simpler and more compact in structure and convenient to mount and maintain.

    本发明公开一种管线内置式伸缩机构及工程设备,管线内置式伸缩机构包括臂架组件、导向组件以及管线,伸缩装置用于驱动第二臂架相对于第一臂架向前伸出或向后缩回,导向组件包括与第二臂架的臂尾连接的导向装置和导向杆,导向装置设置于所述第一臂架和所述第二臂架之间的间隙,所述导向装置包括多条沿所述第二臂架的臂架伸缩方向延伸的导向槽,所述导向杆与所述第二臂架的尾端毗邻设置;管线通过所述导向槽向后走线并经所述导向杆绕行后向前延伸。通过导向装置与导向杆的配合,防止管线在第二臂架进行伸缩时发生交叉缠绕,提升机构作业的稳定性;且管线内置式伸缩机构的结构更加简单且紧凑,便于安装和维护。


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    Title :

    Pipeline built-in telescopic mechanism and engineering equipment


    Additional title:

    管线内置式伸缩机构及工程设备


    Contributors:
    LIU BO (author) / WANG YONGHENG (author) / JIANG ZHILONG (author)

    Publication date :

    2023-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B66C Krane , CRANES



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