Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bottom holding device for overpass bridge anti-collision guardrail construction
The invention discloses a bottom holding device for overpass bridge anti-collision guardrail construction, which comprises a plurality of guide rails arranged in the same direction, and a bridge deck and an anti-collision guardrail are respectively provided with the guide rails; the bearing frame is arranged above the gap in a crossing mode, rollers are installed in the middle and at the two opposite ends of the bearing frame respectively, and the rollers are arranged on the guide rails in a sliding mode; the davit is movably arranged in the gap in a penetrating manner, and the upper end of the davit is connected to the middle of the bearing frame; and the bearing box is installed at the lower end of the hanging column, the two opposite sides of the bearing box extend to the positions below the two bridge deck slabs, a feeding port is formed in the upper portion of the bearing box, and a buffering cushion layer is laid on the inner wall of the bearing box. The problem that in the construction process of an anti-collision guardrail of an existing overpass bridge, an anti-falling device cannot be arranged below the anti-collision guardrail, and consequently many potential safety hazards exist in bridge construction is solved.
本发明公开了一种用于跨线桥梁防撞护栏施工兜底装置，包括：同向设置的多根导轨，桥面板和防撞护栏分别安装有导轨；支承架，横跨设置于间隙的上方，支承架的中部和相对两端分别安装有滚轮，滚轮滑设于导轨；吊柱，可活动地穿设于间隙，吊柱的上端连接于支承架的中部；承接箱，安装于吊柱的下端，承接箱的相对两侧伸至两块桥面板的下方，承接箱的上部形成有进料口，承接箱的内壁铺设有缓冲垫层。本发明解决了现有的跨线桥梁的防撞护栏施工过程中，防撞护栏的下方无法设置防坠落装置，导致桥梁施工存在较多安全隐患的问题。
Bottom holding device for overpass bridge anti-collision guardrail construction
The invention discloses a bottom holding device for overpass bridge anti-collision guardrail construction, which comprises a plurality of guide rails arranged in the same direction, and a bridge deck and an anti-collision guardrail are respectively provided with the guide rails; the bearing frame is arranged above the gap in a crossing mode, rollers are installed in the middle and at the two opposite ends of the bearing frame respectively, and the rollers are arranged on the guide rails in a sliding mode; the davit is movably arranged in the gap in a penetrating manner, and the upper end of the davit is connected to the middle of the bearing frame; and the bearing box is installed at the lower end of the hanging column, the two opposite sides of the bearing box extend to the positions below the two bridge deck slabs, a feeding port is formed in the upper portion of the bearing box, and a buffering cushion layer is laid on the inner wall of the bearing box. The problem that in the construction process of an anti-collision guardrail of an existing overpass bridge, an anti-falling device cannot be arranged below the anti-collision guardrail, and consequently many potential safety hazards exist in bridge construction is solved.
本发明公开了一种用于跨线桥梁防撞护栏施工兜底装置，包括：同向设置的多根导轨，桥面板和防撞护栏分别安装有导轨；支承架，横跨设置于间隙的上方，支承架的中部和相对两端分别安装有滚轮，滚轮滑设于导轨；吊柱，可活动地穿设于间隙，吊柱的上端连接于支承架的中部；承接箱，安装于吊柱的下端，承接箱的相对两侧伸至两块桥面板的下方，承接箱的上部形成有进料口，承接箱的内壁铺设有缓冲垫层。本发明解决了现有的跨线桥梁的防撞护栏施工过程中，防撞护栏的下方无法设置防坠落装置，导致桥梁施工存在较多安全隐患的问题。
Bottom holding device for overpass bridge anti-collision guardrail construction
用于跨线桥梁防撞护栏施工兜底装置
WEI DUN (Autor:in) / LU DIANPU (Autor:in) / AO XUNWEI (Autor:in) / NING DAOCHANG (Autor:in) / LUO ZHIHAO (Autor:in) / HE YUEFANG (Autor:in) / CHEN QIAO (Autor:in) / LI HAISHENG (Autor:in) / LIU FANGLEI (Autor:in) / LIU JIAQI (Autor:in)
07.03.2023
Patent
Elektronische Ressource
Chinesisch
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