The invention relates to an arm support device and hoisting equipment. The arm support device comprises a plurality of arm support sections (1), and connecting parts (2). The arm support sections (1) are sequentially arranged in the length direction of the arm support device, each arm support section (1) of the arm support sections (1) comprises at least one arm support body (10), and each arm support body (10) comprises a plurality of main chord members (11) and forms a space truss structure; and the connecting parts (2) are connected between the adjacent arm support sections (1) in the plurality of arm support sections (1), each connecting part (2) comprises a plurality of connector units (21) and a plurality of connecting rods (22), each connecting rod (22) is detachably connected between the adjacent connector units (21) to form a frame structure in an assembling manner, and the frame structure is matched with the layout of at least one arm support body (10). The two ends of each connector unit (21) are detachably connected with the main chord members (11) at the corresponding positions in the adjacent arm support sections (1) respectively.

    本公开涉及一种臂架装置及起重设备,其中,臂架装置包括:多个臂架段(1),沿臂架装置的长度方向依次设置,多个臂架段(1)中的每个臂架段(1)均包括至少一个臂架体(10),臂架体(10)包括多个主弦杆(11)且形成空间桁架结构;和连接部件(2),连接于多个臂架段(1)中的相邻臂架段(1)之间,连接部件(2)包括多个接头单元(21)和多个连接杆(22),每个连接杆(22)均可拆卸地连接在相邻接头单元(21)之间组装形成框架结构,框架结构与至少一个臂架体(10)的布局适配,且接头单元(21)的两端分别与相邻臂架段(1)中对应位置的主弦杆(11)可拆卸地连接。


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    Titel :

    Arm support device and hoisting equipment


    Weitere Titelangaben:

    臂架装置及起重设备


    Beteiligte:
    ZHOU YULONG (Autor:in) / ZHAO JIANGPING (Autor:in) / SUN LI (Autor:in) / MENG JINJUN (Autor:in)

    Erscheinungsdatum :

    2021-07-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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