The invention relates to a crane, and discloses a mast crane and an installation method thereof.The mast crane comprises a base part (1), a stand column (2) and a vertical tower oil cylinder (3). Theinstallation method comprises the steps that 1, the base part (1) is fixed to an installation plane (11); 2, the lower end of the stand column (2) is rotatably hinged to the base part (1), and the vertical tower oil cylinder (3) is hinged to the stand column (2) and the base part (1); and 3, the vertical tower oil cylinder (3) is stretched out and drawn back to drive the stand column (2) to rotateto the vertically-extending position, and the lower end of the stand column (2) is fixedly connected to the base part (1). By means of the above technical scheme, the stand column is driven by the vertical tower oil cylinder to be positioned and installed, installation operation of the stand column is simplified, installation of the stand column can be completed through manual operation, time andlabor are saved, operation efficiency is improved, and the danger coefficient is reduced.

    本发明涉及起重机,公开了一种桅杆式起重机及其安装方法,其中,所述桅杆式起重机包括基座部(1)、立柱(2)以及立塔油缸(3),所述安装方法包括:步骤一,将所述基座部(1)固定于安装平面(11);步骤二,将所述立柱(2)的下端可转动地铰接于所述基座部(1),将所述立塔油缸(3)铰接于立柱(2)和基座部(1);步骤三,通过伸缩所述立塔油缸(3),驱动立柱(2)转动到竖直延伸的位置,将所述立柱(2)的下端固定连接于所述基座部(1)。通过上述技术方案,使用立塔油缸来驱动立柱以实现立柱的定位安装,简化了立柱的安装操作,使得可以依靠人工业完成立柱的安装,省时省力,提高了作业效率,并降低了危险系数。


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    Titel :

    Mast crane and installation method thereof


    Weitere Titelangaben:

    桅杆式起重机及其安装方法


    Beteiligte:
    LIU HANSHUANG (Autor:in) / ZHU SHOUZHAI (Autor:in) / FENG JUN (Autor:in) / XIE PANHU (Autor:in) / LIU YONGQING (Autor:in)

    Erscheinungsdatum :

    2020-12-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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