Fabricated bridge and mounting method thereof: Fid-Bau Portal

Fabricated bridge and mounting method thereof

LI HUAQIANG

The invention discloses a fabricated bridge and a mounting method thereof, which belong to the technical field of fabricated bridges. The fabricated bridge comprises two longitudinal beams arranged in parallel, an adjusting connecting rod connecting the two longitudinal beams, and two groups of vertical beams slidably arranged on the two longitudinal beams respectively, and the two groups of vertical beams are symmetrical relative to the center of the adjusting connecting rod; the lower end of the vertical beam is integrally connected with a base, an inverted-U-shaped open groove is formed in the bottom of the base, the open groove is in sliding fit with the longitudinal beam, and the base and the longitudinal beam are fixed through a first bolt and a second bolt. The first bolt penetrates through the first connecting hole and the first sliding groove at the same time, and the second bolt penetrates through the second connecting hole and the second sliding groove at the same time, so that the base is fixed. According to the device and the method, the bridge can be mounted more conveniently and quickly, and the mounting cost and the later maintenance cost are reduced.

本发明公开了一种装配式桥梁及其安装方法，属于装配式桥梁技术领域，包括平行设置的两根纵梁、连接所述两根纵梁的调节连接杆、以及分别滑动设置在所述两根纵梁上的两组竖直梁，两组竖直梁相对于所述调节连接杆的中心对称，所述竖直梁的下端一体连接有底座，所述底座的底部形成有倒U型的开口槽，所述开口槽与所述纵梁滑动配合，所述底座和纵梁通过第一螺栓和第二螺栓固定，所述第一螺栓同时穿过所述第一连接孔和第一滑槽、所述第二螺栓同时穿过所述第二连接孔和第二滑槽从而将所述底座固定。本发明装置和方法可以使得桥梁的安装更为方便快捷，减少安装成本和后期的维护成本。

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