Silo top steel pipe truss supporting system and supporting method thereof: Fid-Bau Portal

Silo top steel pipe truss supporting system and supporting method thereof

ZHANG QINGBING / LI YONGSHUAI

The invention relates to the field of building construction, and provides a silo top steel pipe truss supporting system and a supporting method thereof. The problems that according to an existing silotop construction manner, consumed materials like steel pipes are many, and erecting consumes time and labor are solved, in the silo top steel pipe truss supporting system, a flower basket frame is ofa steel pipe frame structure connected to the middle position of the lower end of a steel pipe truss, the lower end of a supporting rod is fixed to a lower embedded part embedded in the inner side wall of a silo and located below an upper embedded part, and extends slantly and upwards to a lower chord member supported in a steel pipe truss, a supporting point is located between the periphery of the steel pipe truss and the periphery of the flower basket frame, the upper end of a thread pull rod is connected to a climbing rod and is connected to the periphery of the lower end of the flower basket frame in an inclined downward manner, the supporting rod and the thread pull rod have a position relation of crossing to an X shape, and a whole body formed by the steel pipe truss and the flowerbasket frame is fixed into the silo in a manner of upward pulling and downward supporting. The supporting system has the beneficial effects of being safe, stable, low in manufacturing cost and high inefficiency.

本发明涉及建筑施工领域，旨在解决现有筒仓仓顶施工的施工方式消耗钢管等材料较多，且搭设耗时耗力的问题，提供筒仓仓顶钢管桁架支撑体系及其支设方法。筒仓仓顶钢管桁架支撑体系中，花篮架为连接于钢管桁架下端中间位置的钢管架结构；支撑杆下端固定于预埋在筒仓内侧壁内的位于上预埋件之下的下预埋件，并倾斜向上延伸至支撑于钢管桁架的下弦杆，且支撑点位于钢管桁架的外周和花篮架的外周之间；螺纹拉杆上端连接于爬升杆、并倾斜向下连接于花篮架下端的外周处；支撑杆和螺纹拉杆呈交叉为X形的位置关系，以将钢管桁架和花篮架组合成的整体以上拉下撑方式固定于筒仓内。本发明的有益效果是安全稳定、制作成本低、效率高。

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