The invention discloses a hydraulic jacking beam device, and belongs to the field of hydraulic gantry cranes, the hydraulic jacking beam device comprises a base, a hydraulic mechanism, a beam and a lifting appliance mounted on the beam, both ends of the beam are provided with retractable pull rods and vertical beams, one ends of the pull rods are connected with the middle of the beam, and the other ends of the pull rods are connected with the ends of the vertical beams; a driving part is arranged on the cross beam and is used for unfolding and folding the vertical beam and the pull rod. The vertical beam and the pull rod are arranged on the upper side of the cross beam, the vertical beam and the pull rod are located above the cross beam after being unfolded, an upward force point is applied to the middle suspension part of the cross beam, and the deformation resistance of the cross beam is improved in cooperation with supporting of the hydraulic mechanisms on the two sides. After the vertical beams and the pull rods are unfolded, the supporting plates are lifted through the lifting parts to connect the two vertical beams together, and therefore the stability of the vertical beams and the transverse beams is improved.

    本发明公开一种液压顶升横梁装置,属于液压龙门吊领域,包括底座、液压机构、横梁和安装在横梁上的吊具,所述横梁上的两端均设置有可收纳的拉杆和竖梁,所述拉杆的一端与横梁中部连接,另一端与竖梁的端部连接,所述横梁上设置有驱动部件,所述驱动部件用于竖梁和拉杆的展开和收纳。本发明通过横梁上侧设置竖梁和拉杆,使得竖梁和拉杆展开后位于横梁上方,对横梁中间悬空部分施加向上的力点,再配合两侧液压机构的支撑,从而使得横梁的抗形变能力增加。竖梁和拉杆展开后,通过升降部件使得撑板上升将两个竖梁连接在一起,从而增加竖梁和横梁的稳定性。


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    Titel :

    Hydraulic jacking cross beam device


    Weitere Titelangaben:

    一种液压顶升横梁装置


    Beteiligte:
    SHAN SHUANGBO (Autor:in) / CHENG JIANTANG (Autor:in) / YANG JIANFENG (Autor:in) / ZHANG XIAOFAN (Autor:in) / DONG YU (Autor:in)

    Erscheinungsdatum :

    2023-07-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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