Method and device for fixing cantilever I-shaped steel: Fid-Bau Portal

Method and device for fixing cantilever I-shaped steel

YIN DONGDONG / FU XIAOYAO

The invention discloses a method and a device for fixing cantilever I-shaped steel. Firstly, a U-shaped bolt with an upward opening and plate ribs are bound and fixed, concrete is poured to pre-bury the U-shaped bolts and the plate ribs in a floor slab, then I-shaped steel penetrates through the U-shaped bolt with the upward opening, a flange plate at the bottom of the I-shaped steel is placed on a floor slab, then a U-shaped bolt with a downward opening is in threaded connection with the U-shaped bolt with the upward opening through a sleeve to form a closed hoop, the hoop tightly presses a flange plate at the top of the I-shaped steel, then the wedge blocks are placed on a portion between the two sides of a web in the middle of the I-shaped steel and the hoop for wedge caulking, and after the I-shaped steel is used, the sleeve, the U-shaped bolt with the downward opening and the wedge blocks are dismantled and recycled. According to the method, a steel pressing plate is omitted, the operation is easy, reutilization can be achieved, the material cost is saved, and stability is enhanced.

本发明公开了一种固定悬挑工字钢的方法及装置，先将开口向上的U型螺栓与板筋绑扎固定并浇筑混凝土预埋在楼板中，然后将工字钢穿过开口向上的U型螺栓，工字钢底部翼缘板放在楼板上，然后将开口向下的U型螺栓通过套筒与开口向上的U型螺栓螺纹连接形成封闭的环箍，环箍压紧工字钢顶部翼缘板，然后在工字钢中部腹板两侧与环箍之间放入楔块楔紧，待工字钢使用完毕后，拆除回收套筒、开口向下的U型螺栓和楔块。本发明省去了钢压板、操作简单，可以重复利用、节约了材料成本，加强了稳固。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren