The invention discloses a roof support and a window cleaning machine. The roof support comprises a fixed stand column, a telescopic suspension arm assembly and two balance weight support assemblies. The fixed stand column is arranged in the vertical direction, the upper end of the fixed stand column is connected with a first-stage lifting vertical rod capable of stretching out and drawing back upand down, the first-stage lifting vertical rod is arranged in the vertical direction, the upper end of the first-stage lifting vertical rod is connected with a second-stage lifting vertical rod capable of stretching out and drawing back up and down, and the second-stage lifting vertical rod is arranged in the vertical direction. The telescopic suspension arm assembly comprises a vertically-arranged suspension arm vertical rod, a horizontally-arranged suspension arm cross rod and a horizontally-arranged telescopic rod, the lower end of the suspension arm vertical rod is connected to the upper end of the second-stage lifting vertical rod, the suspension arm cross rod is fixedly connected with the suspension arm vertical rod, and the telescopic rod is installed at the end of the suspension arm cross rod in a telescopic adjusting manner. The first-stage lifting rod and the second-stage lifting rod are arranged on the fixed stand column, then the height can be adjusted according to needs, the construction needs are met, and therefore the construction cost is greatly reduced.

    本发明公开一种屋面支架及擦窗机,该屋面支架包括固定立柱、伸缩吊臂组件及2个配重支架组件,固定立柱沿竖直方向布置,固定立柱的上端连接有能上下伸缩的一级升降立杆,一级升降立杆沿竖直方向布置,一级升降立杆的上端连接有能上下伸缩的二级升降立杆,二级升降立杆沿竖直方向布置,伸缩吊臂组件包括竖直布置的吊臂立杆、水平布置的吊臂横杆及水平布置的伸缩杆,吊臂立杆的下端连接于所述二级升降立杆的上端端头,吊臂横杆与所述吊臂立杆固定连接,伸缩杆能伸缩调节的安装于所述吊臂横杆的端头。本发明的固定立柱上设置有一级升降杆、二级升降杆,进而能够根据需要调节高度,满足施工需要,从而大大降低了施工成本。


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    Title :

    Roof support and window cleaning machine


    Additional title:

    一种屋面支架及擦窗机


    Contributors:
    WANG DELI (author) / WANG TIEZHU (author) / CAI DONGGAO (author) / QIAN XIAOJUN (author) / SHI LIJIA (author) / WU JIE (author)

    Publication date :

    2021-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / A47L DOMESTIC WASHING OR CLEANING , Waschen oder Reinigen im Haushalt



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