The invention discloses a portal frame for building construction. A waterproof illuminating lamp is arranged on the outer surface of the upper end of a body, an anti-jamming sliding rail is arranged on one side of the inner wall of the body, an anti-jamming movable rod is arranged on the outer surface of the lower end of the anti-jamming sliding rail, and a workbench is arranged on the outer surface of the lower end of the anti-jamming movable rod. A first supporting column is arranged on one side of the workbench, a second supporting column is arranged on the other side of the workbench, bases are arranged on the outer surface of the lower end of the first supporting column and the outer surface of the lower end of the second supporting column, and wheels are arranged on the outer surfaces of the lower ends of the bases. Through the arrangement of a first sliding way and a second sliding way adopted by the anti-jamming sliding rail and a steel material that no rust is generated to stainless steel, even if one of the sliding ways cannot be used, the sliding way can be used normally by connecting the second sliding way, and therefore jamming in the sliding process is avoided. The portal frame for building construction brings better use prospects.

    本发明公开了一种建筑施工龙门架,所述主体的上端外表面设置有防水照明灯,所述主体的内壁一侧设置有防卡死滑轨,所述防卡死滑轨的下端外表面设置有防卡死活动杆,所述防卡死活动杆的下端外表面设置有工作台,所述工作台的一侧设置有一号支柱,所述工作台的另一侧设置有二号支柱,所述一号支柱和二号支柱的下端外表面设置有底座,所述底座的下端外表面设置有车轮,通过设置的,防卡死滑轨采用的一号滑道以及二号滑道的双滑道的设置,以及不锈钢本身不会产生锈迹的钢材,就算其中一个不能够使用连接第二个滑道就可以以正常使用,从而避免在滑动的过程中卡死,本发明所述的一种建筑施工龙门架,带来更好的使用前景。


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    Title :

    Portal frame for building construction


    Additional title:

    一种建筑施工龙门架


    Contributors:
    YU MEI (author) / WU HUAJUN (author) / LU LEI (author) / JIANG ZHONG (author)

    Publication date :

    2021-01-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED



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