Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cable-stayed bridge lightning protection device for dispersing lightning current and cable-stayed bridge
The invention discloses a cable-stayed bridge lightning protection device capable of dispersing lightning current and a cable-stayed bridge, a main conducting wire is assembled in a bridge tower, auxiliary conducting wires connected with an anchoring plate are assembled on the tops of conducting plates, a protective cover is fixed on the outer side of the top of a driver, a mounting seat is fixedly assembled on the top of the protective cover, and the mounting seat is fixedly assembled on the outer side of the top of the driver. A screw rod is fixedly assembled at the output end of the driver, a threaded cylinder is connected to the outer side wall of the screw rod in a threaded and sleeving mode, guide plates are movably assembled on the left side wall and the right side wall of the mounting base in an inserted mode, traction plates are fixedly assembled to the other ends of the guide plates after extending out of the mounting base, and an iron gauze is fixedly assembled between the two traction plates in a connected mode. The expansion and contraction of the iron gauze can be realized, so that when the iron gauze is freely expanded and laid at the top end of the bridge tower, the lightning arresting and lightning protection area can be increased, the net-shaped lightning protection effect can be improved, and the problem that an existing lightning protection device does not have a needle-shaped and net-shaped form conversion function is solved.
本发明公开了一种分散雷电流的斜拉桥的防雷装置及斜拉桥，所述桥塔内装配有主导电线，所述导电板的顶部均装配有和锚固板连接的副导电线，所述驱动器的顶部外侧固定有防护罩，所述防护罩的顶部固定装配有安装座，所述驱动器的输出端固定装配有螺杆，所述螺杆的外侧壁螺纹套设连接有螺纹筒，所述安装座的左右两侧壁均活动插接装配有导向板，所述导向板的另一端延伸出安装座后固定装配有牵引板，两组所述牵引板之间固定连接装配有铁丝网，能够实现铁丝网的展开和收缩，这样当铁丝网自由展开铺于桥塔顶端时，能够起到增大接闪防雷面积，提高网状避雷效果，解决了现有的避雷装置缺少针状与网状的形态转换功能的问题。
Cable-stayed bridge lightning protection device for dispersing lightning current and cable-stayed bridge
The invention discloses a cable-stayed bridge lightning protection device capable of dispersing lightning current and a cable-stayed bridge, a main conducting wire is assembled in a bridge tower, auxiliary conducting wires connected with an anchoring plate are assembled on the tops of conducting plates, a protective cover is fixed on the outer side of the top of a driver, a mounting seat is fixedly assembled on the top of the protective cover, and the mounting seat is fixedly assembled on the outer side of the top of the driver. A screw rod is fixedly assembled at the output end of the driver, a threaded cylinder is connected to the outer side wall of the screw rod in a threaded and sleeving mode, guide plates are movably assembled on the left side wall and the right side wall of the mounting base in an inserted mode, traction plates are fixedly assembled to the other ends of the guide plates after extending out of the mounting base, and an iron gauze is fixedly assembled between the two traction plates in a connected mode. The expansion and contraction of the iron gauze can be realized, so that when the iron gauze is freely expanded and laid at the top end of the bridge tower, the lightning arresting and lightning protection area can be increased, the net-shaped lightning protection effect can be improved, and the problem that an existing lightning protection device does not have a needle-shaped and net-shaped form conversion function is solved.
本发明公开了一种分散雷电流的斜拉桥的防雷装置及斜拉桥，所述桥塔内装配有主导电线，所述导电板的顶部均装配有和锚固板连接的副导电线，所述驱动器的顶部外侧固定有防护罩，所述防护罩的顶部固定装配有安装座，所述驱动器的输出端固定装配有螺杆，所述螺杆的外侧壁螺纹套设连接有螺纹筒，所述安装座的左右两侧壁均活动插接装配有导向板，所述导向板的另一端延伸出安装座后固定装配有牵引板，两组所述牵引板之间固定连接装配有铁丝网，能够实现铁丝网的展开和收缩，这样当铁丝网自由展开铺于桥塔顶端时，能够起到增大接闪防雷面积，提高网状避雷效果，解决了现有的避雷装置缺少针状与网状的形态转换功能的问题。
Cable-stayed bridge lightning protection device for dispersing lightning current and cable-stayed bridge
一种分散雷电流的斜拉桥的防雷装置及斜拉桥
ZHAO CHUNQI (Autor:in)
28.04.2023
Patent
Elektronische Ressource
Chinesisch
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