The invention relates to the technical field of fire-fighting pipeline installation, in particular to a foldable fire-fighting pipeline roof installation lifting device which comprises a lifting base, a bottom groove is formed in the left end of the lower surface of the lifting base, lifting mechanisms are arranged in three vertical grooves, each lifting mechanism comprises a lifting plate, and turnover mechanisms are arranged in two rectangular grooves. The turnover mechanism comprises two first triangular blocks. An inserting plate is moved out of a first sleeve block through a pulling plate, at the moment, a long rod can slide along an arc-shaped groove, and the long rod moves to drive two first triangular blocks to rotate in a groove body formed by a rectangular groove and triangular grooves till the first triangular blocks are hidden in the groove body formed by the rectangular groove and the triangular grooves; at the moment, the pipe body can roll from the right side of the lifting platform to the middle part of the lifting platform until being blocked by a triangular block II, so that the pipe body can roll after reaching the lifting platform without being blocked by a triangular block I, and the position of the long rod can be determined by rotating an insertion plate to selectively insert a sleeve block II or a sleeve block III; therefore, whether the first triangular block is in a protruding or hidden state is selected.

    本发明涉及消防管道安装技术领域,尤其涉及一种可折叠式消防管道楼顶安装举升装置,包括升降底座,升降台的下表面左端开设有底槽,三个竖槽内设置有抬升机构,抬升机构包括抬板,两个矩形槽内设置有翻转机构,翻转机构包括两个三角块一。本发明通过拉板将插板移出套块一,此时可以沿着弧形槽滑动长杆,长杆移动带动两个三角块一在矩形槽和三角槽组成的槽体内转动,直至三角块一隐藏在矩形槽和三角槽组成的槽体内,此时管体可以从升降台右侧滚向升降台中间部分直至被三角块二阻挡,便于管体在到达升降台后进行滚动而不会被三角块一阻挡,通过转动插板选择插入套块二或套块三,就可以决定长杆的位置,从而选择三角块一处于凸起还是隐藏状态。


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    Titel :

    Foldable fire-fighting pipeline roof mounting and lifting device


    Weitere Titelangaben:

    一种可折叠式消防管道楼顶安装举升装置


    Beteiligte:
    CHEN MAOPING (Autor:in)

    Erscheinungsdatum :

    2022-07-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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