The invention relates to the technical field of steel wire rope tensioning devices, and discloses a quayside container bridge crane trolley steel wire rope tensioning mechanism which comprises a first shell, a second shell and a main shaft, the first shell is rotationally connected with the main shaft, a main gear is fixedly connected to the main shaft, a safety catch is arranged outside the first shell, and a safety catch is arranged outside the second shell. A shovel rod is arranged at the end, away from the first shell, of the main shaft, a pulling mechanism is arranged outside the shovel rod and comprises a seventh transmission gear, a toothed plate, a fixing nut and a fixing thread, a second supporting rod is rotationally connected to the end, away from the main shaft, of the shovel rod, and a first transmission gear is fixedly connected to the end, close to the shovel rod, of the second supporting rod; the end, away from the shovel rod, of the second supporting rod is fixedly connected with a pedal shaft, the pedal shaft is rotationally connected with the pedal, contact between the body and the crane body is increased, body balance is improved, the pause feeling when a safety catch is pulled out is avoided, and the high-altitude trolley steel wire rope tensioning device saves more labor and is safer when a high-altitude trolley steel wire rope is tensioned.

    本发明涉及钢丝绳张紧装置技术领域,且公开了一种岸边集装箱桥式起重机小车钢丝绳张紧机构,包括外壳一、外壳二和主轴,外壳一与主轴之间转动连接,主轴上固定连接有主齿轮,外壳一外部设置有保险栓,外壳二的外部设置有保险栓,主轴远离外壳一的一端上设置有锹杆,锹杆的外部设置有拔除机构,拔除机构包括传动齿轮七、齿板、固定螺母和固定螺纹,锹杆远离主轴的一端转动连接有支杆二,支杆二靠近锹杆的一端固定连接有传动齿轮一,支杆二远离锹杆的一端固定连接有踏板轴,踏板轴与踏板之间转动连接,增大身体与起重机主体的接触,提升了身体平衡,也避免了拔除保险栓时的顿挫感,本发明使高空小车钢丝绳张紧时更加省力且安全。


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    Title :

    Trolley steel wire rope tensioning mechanism of quayside container bridge crane


    Additional title:

    一种岸边集装箱桥式起重机小车钢丝绳张紧机构


    Contributors:
    XU YONG (author) / ZHU YONGXIANG (author) / LI SHENGYONG (author) / ZHANG ZHIHUA (author) / GONG XU (author) / WU WEI (author) / SHEN DINGWEN (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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