The invention provides a quay crane which comprises a lifting winding drum, a pitching winding drum driving unit, a driving unit and a switching assembly, the lifting winding drum is provided with a lifting matching part, the pitching winding drum is used for winding a pitching rope, the pitching winding drum is provided with a pitching matching part, and the driving unit is provided with at least one output part. The switching assembly is provided with a driving matching part, a first driven matching part and a second driven matching part, the driving matching part is in transmission connection with the output part, the first driven matching part is in transmission connection with the lifting matching part, and the second driven matching part is in transmission connection with the pitching matching part; the switching assembly is configured to enable the driving matching part to be in transmission connection with the first driven matching part or the second driven matching part so that the driving unit can drive the lifting winding drum or the pitching winding drum to rotate. According to the quay crane, the hoisting mechanism and the pitching mechanism share the same driving source, a power source is omitted, cost is reduced, and the problem that in the prior art, the utilization rate of a pitching motor of a front girder is low is solved.

    本申请提供了一种岸桥,该岸桥包括起升卷筒、俯仰卷筒驱动机组、驱动机组和切换组件,起升卷筒具有起升配合部,俯仰卷筒用于卷绕俯仰绳索,俯仰卷筒具有俯仰配合部,驱动机组具有至少一个输出部,切换组件具有主动配合部、第一从动配合部和第二从动配合部,主动配合部与输出部传动连接,第一从动配合部与起升配合部传动连接,第二从动配合部与俯仰配合部传动连接,切换组件配置成使主动配合部与第一从动配合部或第二从动配合部传动连接,以使驱动机组驱动起升卷筒或者俯仰卷筒转动。本申请的岸桥中起升机构和俯仰机构共同一套驱动源,省去了一套动力源,降低了成本,而且解决了现有技术中前大梁的俯仰电机利用率低的问题。


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    Title :

    Shore crane


    Additional title:

    岸桥


    Contributors:
    WU PENGHUI (author) / YU SHIMING (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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