The invention discloses a crane steel rope tightener which comprises a fixing plate, a convex seat is arranged at the bottom of the fixing plate, two pairs of limiting wheels are arranged at the top of the fixing plate, a steel rope is wrapped and clamped in each pair of limiting wheels, a tightening structure is installed on the fixing plate and comprises a sleeve plate and a traction bolt, and the steel rope is wound around the inner side of the sleeve plate. And an adjusting nut is arranged on the traction bolt. By means of the elastic structure, the elastic structure can gradually pull the steel rope downwards between the two pairs of limiting wheels by screwing the adjusting nut, so that the steel rope can be tightened conveniently, the tightness of the steel rope is adjusted, the steel rope can be kept in a tightened state, and a power line can smoothly slide along the steel rope conveniently; the situation that due to looseness of the steel rope, the pulley of the power line is stuck when running along the steel rope is prevented, and the power line of the traveling crane is prevented from being snapped.

    本发明公开了一种行车钢绳松紧器,包括固定板,固定板底部设置有凸座,固定板顶部设置有两对限制轮,每对限制轮均将钢绳包夹在内,固定板上安装有松紧结构,松紧结构包括套板和牵引螺栓,钢绳从套板的内侧绕过,牵引螺栓上设置有调节螺帽。本发明通过设置的松紧结构,使得通过旋紧调节螺帽即可使松紧结构在两对限制轮之间逐渐向下拉扯钢绳,使钢绳能够被方便地收紧,进而调节钢绳的松紧度,可使钢绳能够保持紧绷状态,便于电源线能够顺利的沿钢绳进行滑动,防止因钢绳松弛而造成电源线的滑轮沿钢绳行驶时出现卡顿和卡死的情况发生,避免行车的电源线被拉断。


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    Titel :

    Traveling crane steel rope tightener


    Weitere Titelangaben:

    一种行车钢绳松紧器


    Beteiligte:
    HUANG ZHENGWEI (Autor:in) / ZHU JIABIN (Autor:in) / LIU HONGXING (Autor:in) / LIU FENG (Autor:in) / LI HAI (Autor:in) / LU XIYUAN (Autor:in) / MIAO WEIRAN (Autor:in) / ZHAO ZHENSHENG (Autor:in)

    Erscheinungsdatum :

    2022-12-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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