Anti-fatigue combined steel structure: Fid-Bau Portal

Anti-fatigue combined steel structure

LI SHIQING / LI SHUNYING

The invention relates to the technical field of constructional engineering, and discloses an anti-fatigue combined steel structure which comprises a steel structure wall body, a lifting mechanism is arranged on the surface of the steel structure wall body, the lifting mechanism comprises a sliding rod, a sliding groove is formed in the top of the steel structure wall body, and the sliding rod is arranged in the sliding groove. The inner wall of a sliding groove in the top of the steel structure wall is slidably connected with the bottom surface of a sliding rod, and a steel structure plate is fixed to the top of the sliding rod. According to the anti-fatigue combined type steel structure, the lifting mechanism is arranged, an electric drill drives a worm, the worm drives a worm gear to rotate, the worm gear drives a screw to rotate, the screw moves upwards relative to the steel structure wall till the top of the steel structure wall abuts against a roof, and an expansion bolt penetrates through an opening in the surface of a fixing piece; the fixing pieces at the bottom of the steel structure wall body and the top of the steel structure plate are fixed, the device can be reused by dismounting the expansion bolts and remounting, and the effect of facilitating mounting and dismounting is achieved.

本发明涉及建筑工程技术领域，且公开了一种抗疲劳的组合式钢结构，包括钢结构墙体，所述钢结构墙体的表面设置有升降机构，所述升降机构包括：滑杆，所述钢结构墙体的顶部开设有滑槽，所述钢结构墙体的顶部滑槽内壁滑动连接有滑杆的底部表面，所述滑杆的顶部固定有钢结构板。该抗疲劳的组合式钢结构，通过设置了升降机构，电钻带动蜗杆，蜗杆带动带动蜗轮转动，蜗轮带动螺杆转动，使得螺杆相对于钢结构墙体向上移动，直到钢结构墙体的顶部与屋顶抵触，使用膨胀螺栓穿过固定件表面的开口，使得钢结构墙体底部和钢结构板顶部的固定件被固定，可以通过拆卸膨胀螺栓重新安装来重复利用装置，起到了便于安装拆卸的作用。

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