The invention discloses a tower crane chassis. The tower crane chassis comprises a chassis and a connecting block; the chassis is connected to a hydraulic post through the connecting block; the chassis comprises an outer ring and an inner ring; the outer ring and the inner ring are of hollow structures; a first railway is formed in the inner wall of the outer ring; a first bump is arranged on theupper end of the inner ring; second railways are formed in the two sides of the first bump; the second railways are connected to connecting shafts through pulleys; the connecting shafts are connectedto the outer ring through connecting rods; the connecting block comprises two fixed blocks; a plurality of connecting pieces are mounted at the upper end of each fixed block; a first screw hole is formed in the upper end of each connecting piece; a second screw hole is formed in the lower end of each connecting piece; and a third railway is formed in each fixed block. The tower crane chassis is convenient to use, high in use efficiency and strong in stability.

    本发明公开了一种塔式起重机底盘,包括底盘和连接块,所述底盘通过连接块与液压柱连接,所述底盘包括外圆环和内圆环,所述外圆环和内圆环为中空结构,所述外圆环内壁开有第一轨道,所述内圆环上端设置有第一凸块,所述第一凸块两侧开有第二轨道,所述第二轨道通过滑轮与连接轴连接,所述连接轴通过连接杆与外圆环连接,所述连接块包括两个固定块,所述固定块上端安装有若干连接片,所述连接片上端开有第一螺孔,所述连接片下端开有第二螺孔,所述固定块开有第三轨道。本发明具有使用便捷,使用效率高,稳定性强。


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    Title :

    Tower crane chassis


    Additional title:

    一种塔式起重机底盘


    Contributors:
    WANG JIAN (author)

    Publication date :

    2020-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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