The invention mainly relates to the field of reinforcing steel bar hoisting, in particular to a lifting appliance for assisting pier body reinforcing steel bar installation of a pier and a pier body reinforcing steel bar hoisting method. The lifting appliance comprises a U-shaped steel plate and a lifting ring, the lifting ring is U-shaped, and two ends of the lifting ring are fixed on plate bodies on two sides of the U-shaped steel plate; a plurality of fixing holes are formed in a bottom plate of the U-shaped steel plate; positioning pins are arranged at the fixing holes; the positioning pin is a hollow rod piece, a ring baffle is arranged at the upper end of the positioning pin, and a plurality of openings are formed in a rod body of the positioning pin from bottom to top. According to a traditional pier steel bar installation method, the steel bars need to be manually carried and straightened, however, the lifting appliance can assist in lifting and installation of the steel bars, and the construction efficiency is greatly improved. By using the lifting appliance disclosed by the invention, the workload of manually carrying and mounting the reinforcing steel bars can be reduced, so that the labor cost is reduced. The lifting appliance disclosed by the invention is suitable for lifting and mounting reinforcing steel bars of square piers, hollow piers or irregular-section piers, and has very high universality and adaptability.

    本发明主要涉及钢筋吊装领域,具体的说是一种用于辅助桥墩墩身钢筋安装吊具及墩身钢筋吊装方法。本吊具包括U形钢板和吊环,所述吊环呈U形,且所述吊环两端固定于所述U形钢板两侧的板身上;所述U形钢板的底板上开有多个固定孔;所述固定孔处设置有定位销;所述定位销为中空杆件,其上端设置有环挡,所述定位销的杆身由下至上开有多个开口。传统的桥墩钢筋安装方法需要人工搬运和扶正钢筋,而本发明的吊具可以辅助钢筋的吊装和安装,大大提高了施工效率。使用本发明的吊具,可以减少人工搬运和安装钢筋的工作量,从而降低了人力成本。本发明的吊具适用于方形墩、空心墩或不规则截面桥墩的钢筋吊运和安装,具有很强的通用性和适应性。


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    Titel :

    Lifting appliance for assisting pier body steel bar installation of pier and pier body steel bar lifting method


    Weitere Titelangaben:

    一种用于辅助桥墩墩身钢筋安装吊具及墩身钢筋吊装方法


    Beteiligte:
    WANG YANAN (Autor:in) / ZHANG TENGFEI (Autor:in) / XU ZILONG (Autor:in)

    Erscheinungsdatum :

    2024-01-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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