The invention discloses a crane upper structure driving device. The crane upper structure driving device is provided with a main motor and a secondary motor. When the main motor is damaged, the secondary motor can supplement power in time. An arranged lifting driving device enables the main motor and the secondary motor to be separated rapidly and added to the crane upper structure driving device.Under the condition of insufficient power, the power of the crane upper structure driving device is improved by adding the secondary motor to the driving device. Through a second lifting cable roll driving device, a third lifting cable roll driving device and a first lifting cable roll driving device, independent forward and reverse rotation and stopping operations of three different lifting cable devices can be completed through one motor, no more motors need to be added, and energy consumption is greatly reduced. Meanwhile, the number of the motors is reduced, so that the production cost isgreatly lowered. The crane upper structure driving device has the beneficial effects that multiple lifting deices and one motor are arranged, the consumption is low, the power is high, and the secondary motor can be rapidly added into the driving device for power output when the main motor is damaged.

    本发明公开了起重机上部结构驱动装置,本发明设有主电机以及副电机,当主电机损坏时,副电机能够及时对动力进行补充,设有的起吊驱动装置使本发明的主电机以及副电机能快速脱离和加入到驱动装置上,本发明能够在功率不够的情况下通过将副电机并入驱动装置上,而提高本发明的功率,第二吊索辊驱动装置、第三吊索辊驱动装置以及第一吊索辊驱动装置使得本发明能够通过一个电机完成三个不同吊索装置的独立正反转以及停止操作,无需添加多余电机,大大降低了能源消耗,同时减少电机数,大大降低了生产成本,本发明具有多起吊装置、单电机、低消耗、高功率以及主电机损坏副电机能够迅速并入驱动装置内进行动力输出等有益效果。


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    Titel :

    Crane upper structure driving device


    Weitere Titelangaben:

    起重机上部结构驱动装置


    Beteiligte:
    DUAN SHUANGLU (Autor:in) / SU BO (Autor:in) / LI QITONG (Autor:in)

    Erscheinungsdatum :

    28.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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