The invention relates to the technical field of tower crane rotary tables, in particular to a rotation limiting stopper and a tower crane rotary table, the rotation limiting stopper comprises a fixed seat, an outer tooth rotation supporting piece and a rotating seat, the fixed seat is rotatably connected with the rotating seat through the outer tooth rotation supporting piece, a mounting plate is fixedly connected to the side wall of one end of the fixed seat, and a moving block is slidably connected to the upper end of the mounting plate; a half gear is rotationally connected to one side of the upper end of the moving block, and the outer wall of the half gear is connected with the outer wall of the outer tooth rotation supporting piece in a meshed mode; when the movable arm of the tower crane needs to be finely adjusted, a second electric push rod is started to drive a gear strip to slide on a mounting block, so that a driving gear drives a driving rod to swing, the driving rod drives a half gear to rotate, the half gear drives an outer tooth rotation supporting piece to rotate, the movable arm of the tower crane is finely adjusted, and goods are conveniently transported to a designated position.

    本发明涉及塔吊转台技术领域,具体为一种回转限位器及塔吊转台,包括:固定座、外齿回转支撑件和转动座,固定座通过外齿回转支撑件和转动座转动连接,所述固定座的一端侧壁上固定连接有安装板,安装板的上端滑动连接有移动块,移动块的上端一侧转动连接有半齿轮,半齿轮的外壁和外齿回转支撑件的外壁啮合连接;当需要对塔吊动臂微调时,通过启动电动推杆二驱动齿轮条在安装块上滑动,从而驱动齿轮带着驱动杆进行摆动,驱动杆驱动半齿轮在转动,半齿轮驱动外齿回转支撑件进行转动,从而对塔吊的动臂进行微调,便于将货物运输到指定的位置。


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    Titel :

    Rotation limiting stopper and tower crane rotary table


    Weitere Titelangaben:

    一种回转限位器及塔吊转台


    Beteiligte:
    WU JIAZHANG (Autor:in) / FAN ZHIMIAN (Autor:in) / LI YINGHONG (Autor:in) / LI MINHONG (Autor:in) / DING DEDONG (Autor:in) / WU PING (Autor:in) / MA JIANXU (Autor:in)

    Erscheinungsdatum :

    2023-03-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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