The invention provides an assembling method of a central slip ring shifting fork. The assembling method comprises the following specific steps: (1) determining to select a central slip ring shifting fork of which the sliding distance of hollow steel is greater than the fluctuation adjusting distance between a rotary platform and a slip ring according to the requirement of the fluctuation adjusting distance between the rotary platform and the slip ring in different crane models or the same crane model; (2) channel steel is fixedly installed on a rotor of the slip ring, a stator of the slip ring is fixed to a base, and the rotor and the stator are rotationally connected; (3) fixedly mounting the connecting flat plate on the rotary platform; (4) the first hollow steel on the upper portion of the shifting fork is sleeved with the second hollow steel on the lower portion of the shifting fork, and relative sliding can be generated between the hollow steel after assembly; and (5) fixedly mounting the wire code on the first hollow steel at the upper part of the shifting fork.

    本发明提供了一种中心滑环拔叉的装配方法,具体步骤包括:(1)根据不同起重机型号或同一起重机型号中回转平台与滑环之间波动调节距离的需要确定选用空心钢的滑动距离大于回转平台与滑环之间的波动调节距离的中心滑环拔叉;(2)将槽钢固定安装在滑环的转子上,并将滑环的定子固定在底座上,转子和定子转动连接;(3)将连接平板固定安装在回转平台上;(4)将拨叉上部分的第一空心钢套入拨叉下部分的第二空心钢,装配之后能够使得空心钢之间产生相对滑动;(5)将线码固定安装在拨叉上部分的第一空心钢上。


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    Title :

    Center slip ring shifting fork


    Additional title:

    一种中心滑环拔叉


    Contributors:
    DU CHUNJIANG (author) / DENG XUYI (author) / LIN YUNZHI (author) / LI GUOCHANG (author) / MA QIANYUN (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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