The invention discloses a steel truss girder floating, dragging and sliding construction device which comprises a floating pontoon, a plurality of supporting frames used for supporting a steel truss girder are evenly arranged on the surface of the floating pontoon, a plurality of floating air bags are evenly arranged on the bottom face of the floating pontoon, air in the floating air bags is controlled through an air pump capable of inflating and sucking air, and the air pump is located on the surface of the floating pontoon. A circle of water line is arranged on the side face of the pontoon. Furthermore, limiting rings are arranged on the left side and the right side of the floating pontoon in the movement direction respectively. A circle of multiple water quantity sensors are uniformly arranged on the water level line, and each floating air bag is connected with an air pump through an electromagnetic valve; the construction device further comprises a processor and a power source. The temporary supporting frame is arranged on the pontoon to support the steel truss girder, and the steel truss girder is translated from one end of the river channel to the other end of the river channel in a waterway mode, so that the stable contact between the steel truss girder and the pier can be quickly and effectively determined during construction, the construction cost is reduced, and the construction time is saved.
本发明公开了一种钢桁梁浮托拖拉滑移施工装置,包括浮船,浮船的船面上均匀的设置有多个用于支撑钢桁梁的支撑架,浮船的底面均匀的设置有若干个漂浮气囊,漂浮气囊通过能够充气和吸气的气泵控制其中的气体,气泵位于船面上,浮船的侧面还设置有一圈水位线。进一步,浮船沿运动方向的左右两侧上分别设置有一限位环。水位线上均匀的设置有一圈多个水量传感器,每一个漂浮气囊分别通过一个电磁阀与气泵连接;施工装置还包括处理器和电源。本发明通过在浮船上设置临时的支撑架将钢桁梁进行支撑,采用水路的方式,将钢桁梁从河道的一端向另一端平移,从而在施工的时候,可以快速有效的确定钢桁梁与桥墩的接触稳固,减少了施工成本,节约了施工时间。
Floating, dragging and sliding construction device for steel truss girder
一种钢桁梁浮托拖拉滑移施工装置
2025-03-14
Patent
Electronic Resource
Chinese
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