The invention discloses a pulling plate bracket assembly and an arm support device. The pulling plate bracket assembly comprises a pulling plate bracket and at least one limiting frame. The pulling plate bracket is configured to be fixedly connected to the arm frame. And the pulling plate bracket comprises a vertical plate for supporting the pulling plate. At least one limiting frame is detachably connected to the vertical plate. The two open grooves are located in the bottom end and formed in the length direction of the vertical plate in a spaced mode, the two connecting holes are formed in the two sides of the vertical plate in the thickness direction, the limiting frame is clamped on the vertical plate through the two open grooves, and the vertical plate is connected with the limiting frame through the two connecting holes. According to the pulling plate bracket assembly disclosed by the invention, the at least one detachably connected limiting frame is arranged on the pulling plate bracket, so that the limiting gap of the pulling plate bracket can be quickly adjusted by connecting the limiting frame on the pulling plate bracket, and the pulling plate bracket assembly is further adapted to different pulling plate spans; and therefore, the universality of the pulling plate bracket assembly is improved, the application range of the pulling plate bracket assembly is expanded, the types of arm sections are reduced, and the universality of the arm sections among series crane products is improved.

    本发明公开了一种拉板托架组件和臂架装置。拉板托架组件包括拉板托架和至少一个限位架。拉板托架被配置为固定连接在臂架上。且拉板托架包括用于承托拉板的立板。至少一个限位架可拆卸地连接在立板上。且限位架包括位于底端且在立板的长度方向上间隔设置的两个开槽以及设置在立板的厚度方向上的两侧的两个连接孔,限位架通过两个开槽卡在立板上,且立板通过两个连接孔与限位架连接。本发明的拉板托架组件通过在拉板托架上设置至少一个可拆卸连接的限位架,这样可通过在拉板托架上连接限位架来快速调节拉板托架的限位间隙,进而使得拉板托架组件适应于不同的拉板档距,进而提高了拉板托架组件的通用性并扩大了拉板托架组件的适用范围,减少臂节种类,提升系列起重机产品间臂节的通用性。


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    Titel :

    Pulling plate bracket assembly and arm support device


    Weitere Titelangaben:

    拉板托架组件和臂架装置


    Beteiligte:
    SHI GUOSHAN (Autor:in) / CUI DANDAN (Autor:in) / LI LI (Autor:in) / LI CONG (Autor:in)

    Erscheinungsdatum :

    2023-03-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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