A rail clamping device suitable for a portal crane comprises a crane frame, a clamping mechanism hinged to the crane frame and a push-pull mechanism hinged to the clamping mechanism and capable of enabling the clamping mechanism to rotate. The clamping mechanism comprises a clamping frame, a clamping arm capable of rotating, a driving connecting rod which is hinged to the clamping arm and can push and pull the clamping arm to rotate, and a driving power part which is hinged to the driving connecting rod and can drive the driving connecting rod; the rotating center of the clamping arm is arranged in the middle of the clamping arm, the driving connecting rod is arranged at one end of the clamping arm, the rail clamping device is arranged at the other end of the clamping arm, and the rail clamping device can clamp a rail under the rotating action of the clamping arm; and the rail clamping device can be far away from the rail through the overall rotation of the clamping mechanism.

    一种适用于门式起重机的轨道夹紧装置,包括起重机架、铰接于起重机架的夹紧机构、以及铰接于夹紧机构并能够使所述夹紧机构转动的推拉机构;所述夹紧机构包括夹紧架、能够转动的夹臂、铰接于所述夹臂并能够推拉所述夹臂转动的驱动连杆,以及铰接于所述驱动连杆并能够驱动所述驱动连杆的驱动动力部件;所述夹臂的转动中心设置于所述夹臂的中部,所述驱动连杆设置于所述夹臂的一端,所述夹臂的另一端设置夹轨器,所述夹轨器能够在所述夹臂的转动作用下夹紧轨道;所述夹轨器还可以通过所述夹紧机构的整体转动远离轨道。


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    Titel :

    Rail clamping device suitable for portal crane


    Weitere Titelangaben:

    一种适用于门式起重机的轨道夹紧装置


    Beteiligte:
    ZHAO QINGQUAN (Autor:in) / FANG HAITAO (Autor:in) / LIU CHANGLONG (Autor:in) / GAO HE (Autor:in) / HE PEIJUN (Autor:in) / YANG SHIYANG (Autor:in) / WANG RENQIANG (Autor:in) / ZHANG NINGJUN (Autor:in) / ZHAO YUBO (Autor:in) / WANG JUAN (Autor:in)

    Erscheinungsdatum :

    15.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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