Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit safety fence for bridge engineering construction site
The invention relates to the technical field of foundation pit fences, in particular to a foundation pit safety fence for a bridge engineering construction site. A fence rod is movably embedded and connected in a base, a fence frame is movably connected to the outer surface of the fence rod, a wind direction rod is movably connected in the fence rod, and a wind direction wheel is fixedly connected to the top end of the wind direction rod. Threaded rods are fixedly connected to the bottom end of the wind direction rod and extends into the base, toothed plates are engaged to the two sides of the outer surface of the threaded rods, first connecting rods are movably connected to the outer surfaces of the toothed plates, second connecting rods are movably connected to the bottom ends of the first connecting rods, and pressing rods are movably connected to the bottom ends of the second connecting rods. Reinforcing plates are fixedly connected to the bottom ends of the pressing rods, the first connecting rods and the second connecting rods drive the pressing rods to downwards push the reinforcing plates to be attached to the ground, then the contact area between the base and the ground is increased, the effect of resisting wind blowing is achieved, and the fence is prevented from being blown down by strong wind.
本发明涉及基坑围栏技术领域，具体为一种桥梁工程施工场地用基坑安全围栏，所述底座的内部活动嵌入连接有围栏杆，所述围栏杆的外表面活动连接有围栏架，所述围栏杆的内部活动连接有风向杆，所述风向杆的顶端固定连接有风向轮，所述风向杆的底端且延伸至底座的内部固定连接有螺纹杆，所述螺纹杆的外表面两侧均啮合有齿板，所述齿板的外表面活动连接有第一连杆，所述第一连杆的底端活动连接有第二连杆，所述第二连杆的底端活动连接有压杆，所述压杆的底端固定连接有加固板，第一连杆和第二连杆带动压杆向下推动加固板贴向地面，进而增大了底座与地面之间的接触面积，起到抵抗风力吹击的作用，防止大风将围栏吹倒。
Foundation pit safety fence for bridge engineering construction site
The invention relates to the technical field of foundation pit fences, in particular to a foundation pit safety fence for a bridge engineering construction site. A fence rod is movably embedded and connected in a base, a fence frame is movably connected to the outer surface of the fence rod, a wind direction rod is movably connected in the fence rod, and a wind direction wheel is fixedly connected to the top end of the wind direction rod. Threaded rods are fixedly connected to the bottom end of the wind direction rod and extends into the base, toothed plates are engaged to the two sides of the outer surface of the threaded rods, first connecting rods are movably connected to the outer surfaces of the toothed plates, second connecting rods are movably connected to the bottom ends of the first connecting rods, and pressing rods are movably connected to the bottom ends of the second connecting rods. Reinforcing plates are fixedly connected to the bottom ends of the pressing rods, the first connecting rods and the second connecting rods drive the pressing rods to downwards push the reinforcing plates to be attached to the ground, then the contact area between the base and the ground is increased, the effect of resisting wind blowing is achieved, and the fence is prevented from being blown down by strong wind.
本发明涉及基坑围栏技术领域，具体为一种桥梁工程施工场地用基坑安全围栏，所述底座的内部活动嵌入连接有围栏杆，所述围栏杆的外表面活动连接有围栏架，所述围栏杆的内部活动连接有风向杆，所述风向杆的顶端固定连接有风向轮，所述风向杆的底端且延伸至底座的内部固定连接有螺纹杆，所述螺纹杆的外表面两侧均啮合有齿板，所述齿板的外表面活动连接有第一连杆，所述第一连杆的底端活动连接有第二连杆，所述第二连杆的底端活动连接有压杆，所述压杆的底端固定连接有加固板，第一连杆和第二连杆带动压杆向下推动加固板贴向地面，进而增大了底座与地面之间的接触面积，起到抵抗风力吹击的作用，防止大风将围栏吹倒。
Foundation pit safety fence for bridge engineering construction site
一种桥梁工程施工场地用基坑安全围栏
CHEN HAIYI (Autor:in) / LI SHUO (Autor:in) / ZHOU YUAN (Autor:in)
06.07.2021
Patent
Elektronische Ressource
Chinesisch
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