The invention relates to a truss type mast with large bearing capacity, which comprises an upper rail rod, one end of the upper rail rod is connected with a lower rail rod through a rail rod pin shaft, two guide columns are arranged in the lower rail rod, a feeding oil cylinder is connected in the two guide columns in a sliding manner, one end of the feeding oil cylinder is arranged in the lower rail rod through a spacer bush and an oil cylinder pin shaft, and the other end of the feeding oil cylinder is connected with an oil cylinder. A stop baffle is arranged at the top of the oil cylinder pin shaft, an orifice plate is installed at one end of the lower rail rod through a third bolt, a rail rod oil cylinder protection clamp and an oil pipe hanging frame are installed on one side of the lower rail rod through a fourth bolt and a third elastic gasket, a sliding oil cylinder is installed on the rail rod oil cylinder protection clamp and the oil pipe hanging frame, and a crown block is installed at the other end of the upper rail rod. Through the combined use of the upper rail rod and the lower rail rod and the connection of the upper rail rod and the lower rail rod through the rail rod pin shaft, the structural design not only increases the overall stability, but also can effectively bear larger weight, which is particularly beneficial to the situation that heavy equipment or materials need to be used in different industrial and building scenes.

    本发明涉及一种具有大承载力的珩架式桅杆,包括上轨杆,上轨杆一端通过轨杆销轴连接有下轨杆,下轨杆内安装有两个导向柱,两个导向柱内滑动连接有进给油缸,进给油缸一端通过隔套和油缸销轴安装在下轨杆内,油缸销轴顶部设置有止动挡板,下轨杆一端通过第三螺栓安装有孔口板,下轨杆一侧通过第四螺栓和第三弹性垫片安装有轨杆油缸护夹和油管挂架,轨杆油缸护夹和油管挂架安装有滑移油缸,上轨杆另一端安装有天车;通过上轨杆和下轨杆的结合使用,并通过轨杆销轴连接,这种结构设计不仅增加了整体的稳定性,而且能有效地承载更大的重量,这对于需要在不同工业和建筑场景中使用重型设备或材料的情况尤其有利。


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    Title :

    Honing frame type mast with large bearing capacity


    Additional title:

    一种具有大承载力的珩架式桅杆


    Contributors:
    SHEN JIANJUN (author) / XIAO LONGHAI (author)

    Publication date :

    2024-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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