The invention discloses a tower crane travel switch. The tower crane travel switch comprises a frame body, the frame body is composed of a shell, an upper cover, an extension seat, a base and a connecting disc, the upper cover is arranged above the base, the upper cover is provided with a limiting plate and a buckle plate, the shell is arranged on the outer side of the upper cover, the shell is provided with a buckle edge, the extension seat is arranged below the base, the extension seat is provided with a fixed connecting block, a front shaft hole and a rear shaft hole, the connecting disc is arranged in front of the extension seat, the connecting disc is provided with a shaft pairing hole and a positioning hole, and the base is provided with a bottom plate, a wire guide column sleeve, a shaft pairing hole, a mounting pairing hole and an auxiliary part. The tower crane travel switch is simple in structure and convenient to disassemble and install, solves the problems of short overall service life and small size of a product through combination of various precision parts, and achieves the effects of high stability and high practicability.

    本发明公开了一种塔吊行程开关,包括:架体,所述架体由外壳、上盖、延伸座、基座和连接盘构成,所述上盖设于基座上方,所述上盖设有限位板和扣板,所述外壳设于上盖外侧,所述外壳设有扣边沿,所述延伸座设于基座下方,所述延伸座设有固定连块、前轴孔和后轴孔,所述连接盘设于延伸座前方,所述连接盘设有轴配对孔和定位孔,所述基座设有底板、导线引导柱套、轴对孔、安装配对孔和辅助件;本发明通过提供一种塔吊行程开关,本装置结构简单,便于拆解和安装,通过多种的精密部件相结合,解决了产品整体寿命短和体积小的问题,同时达到了稳定性强和实用性高的效果。


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    Title :

    Tower crane travel switch


    Additional title:

    塔吊行程开关


    Contributors:
    MA XIANHONG (author)

    Publication date :

    2021-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / H01H Elektrische Schalter , ELECTRIC SWITCHES




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