The invention discloses a grabbing device of a tower crane. The device comprises a box body, a mounting plate is fixedly connected to the interior of the box body, a lifting block is slidably connected to the lower end of the box body, a support is fixedly connected to the outer side of the box body, a box door is hinged to the upper end of the box body, and a rope hole is formed at the upper endof the box door. A buzzer box is fixedly connected to the upper end of the box door, a first warning lamp is fixedly connected to the upper end of the buzzer box, a connecting block is fixedly connected to the interior of the lower end of the lifting block, the connecting block and the lifting block are of an integrated structure, a wheel carrier is welded to the upper end of the mounting plate, and a first pulley is rotatably connected to the upper end of the wheel carrier. A steel rope is slidably connected to the outer side of the first pulley, and a tensioning hole is formed at the upper end of the mounting plate. The grabbing device of the tower crane has the beneficial effects that small objects can be rapidly grabbed, ground workers can be effectively warned, and the steel rope is prevented from slipping.

    本发明公开了一种塔式起重机的抓取装置,包括箱体,所述箱体的内部固定连接有安装板,所述箱体的下端滑动连接有升降块,所述箱体的外侧固定连接有支架,所述箱体的上端铰接有箱门,所述箱门的上端开设有绳孔,所述箱门的上端固定连接有蜂鸣箱,所述蜂鸣箱的上端固定连接有警示灯一,所述升降块下端的内部固定连接有连接块,所述连接块与所述升降块为一体式结构,所述安装板的上端焊接有轮架,所述轮架的上端转动连接有滑轮一,所述滑轮一的外侧滑动连接有钢绳,所述安装板的上端开设有张紧孔,本发明涉及一种塔式起重机的抓取装置,具有可以对小型物体进行快速抓取、可以有效的对地面工作人员进行警示与防止钢绳打滑的特点。


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    Title :

    Grabbing device of tower crane


    Additional title:

    一种塔式起重机的抓取装置


    Contributors:
    LI PEI'E (author)

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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