The invention discloses a novel telescopic arm rope structure for a crane, the novel telescopic arm rope structure for the crane comprises a first section arm, a second section arm, a third section arm, two telescopic arm wheel devices and a telescopic arm rope, the second section arm is installed in the first section arm, the third section arm is installed in the second section arm, and the two telescopic arm wheel devices are installed on the telescopic arm rope. The novel arm retracting rope structure for the crane is compact in overall structure, does not occupy the tail space of the arm sections, is high in length utilization rate of the arm sections, and can be used for hoisting the crane, and the arm retracting rope is arranged on the first arm section, the two arm retracting wheel devices and the third arm section. Therefore, it is guaranteed that a larger elongation can be obtained through the same full shrinkage length.

    本发明公开了一种起重机用新型缩臂绳结构,起重机用新型缩臂绳结构包括第一节臂、第二节臂、第三节臂、两个缩臂轮装置和缩臂绳,第二节臂安装在第一节臂内,第三节臂安装在第二节臂内,两个缩臂轮装置对称设置在第二节臂靠近尾部一侧,缩臂绳设置在第一节臂、两个缩臂轮装置和第三节臂上,该起重机用新型缩臂绳结构整体结构紧凑,不占用节臂尾部空间,节臂长度利用率高,从而保证了相同全缩长度可获得更长的伸长量。


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    Title :

    Novel telescopic arm rope structure for crane


    Additional title:

    起重机用新型缩臂绳结构


    Contributors:
    YU QIAN (author) / DU YULONG (author) / SONG YI (author) / ZHANG XIFENG (author) / WANG ZHENXING (author) / ZHANG JIANG (author) / ZHANG DONGDONG (author)

    Publication date :

    2023-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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