A method and an apparatus are provided for preventing overload of a lifting mechanism for a container crane installation, comprising two identical lifting mechanisms on either side of a gear mechanism (20), each with a drive motor (50, 50'), of which the drive shaft (60, 60') is connected to a gear-mechanism input shaft (80, 80'), and with a safety brake (180, 180') on a cable drum (140, 140') on an output shaft (120, 120') of the gear mechanism (20), wherein lifting cables (150, 150') guided around the cable drum are connected to a load (160) or to a container-receiving headblock (160), and wherein, when a raised container is being raised and moved, at least one sensor (130, 130') determines an overload or a potential overload and the sensor (130, 130') triggers the safety brake (180, 180') on the cable drums and also a blocking brake (70, 70'), which is provided on the motor-drive shaft (60, 60') and stops the flywheel mass of the motor.


    Access

    Download


    Export, share and cite



    Title :

    ÜBERLASTSICHERUNG FÜR CONTAINER-KRANANLAGEN


    Additional title:

    OVERLOAD-PREVENTION MEANS FOR CONTAINER CRANE INSTALLATIONS
    PROTECTION CONTRE LA SURCHARGE POUR SYSTÈMES DE PORTIQUES À CONTENEURS


    Contributors:

    Publication date :

    2019-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66C Krane , CRANES



    Flugzeughochauftriebssystem mit Überlastsicherung

    SCHIEVELBUSCH BERND | European Patent Office | 2019

    Free access

    Modellbasierte Überlastsicherung für Hubwerksantriebe

    Koepke, Michael | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 2002


    Krananlagen effizient betreiben

    RTRI | IuD Bahn | 1996