Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flange plate positioning structure and method for accurately controlling positioning of flange plate of steel pipe arch rib section
The invention provides a flange plate positioning structure and a method for accurately controlling positioning of a flange plate of a steel pipe arch rib section, and belongs to the field of bridge engineering.The flange plate positioning structure is used for positioning the connecting position of steel pipes of two adjacent steel pipe arch rib sections and comprises a flange plate, a long-strip-shaped steel plate and a connecting steel plate, the flange plate comprises a flange plate piece, the two connecting steel plates are symmetrically distributed and welded to the side wall of the flange plate piece in the radial direction of the flange plate piece, and the two long-strip-shaped steel plates are welded to the outer ends of the two connecting steel plates correspondingly. The method has the beneficial effects that the center coordinates of the flange plate and the top edge coordinates and the bottom edge coordinates of the flange plate corresponding to the steel pipes are calculated by measuring the center coordinates of the pipe openings of the two adjacent steel pipes, then the long-strip steel plates engraved with the marks and the connecting steel plates are used, accurate positioning of the flange plate is achieved through the coordinates, and the accuracy of positioning is improved. And orthogonal arrangement of the flange plate and the steel pipe axis is ensured.
本发明提供了一种法兰盘定位结构和精确控制钢管拱肋节段法兰盘定位的方法，属于桥梁工程领域，法兰盘定位结构，法兰盘定位结构用于相邻两段钢管拱肋节段的钢管连接处定位，包括：法兰盘、长条钢板以及连接钢板，法兰盘包括法兰盘盘片，连接钢板设有两块且沿法兰盘盘片径向对称分布焊接于法兰盘盘片侧壁上，长条钢板设有两块且分别焊接于两块连接钢板外端处；本发明的有益效果在于：通过测量相邻两根钢管管口中心坐标，计算出法兰盘盘片中心坐标以及法兰盘盘片对应于钢管顶缘坐标与底缘坐标，再通过刻有标记的长条钢板以及连接钢板的使用，利用这些坐标实现了法兰盘的精准定位，确保了法兰盘与其钢管轴线的正交布置。
Flange plate positioning structure and method for accurately controlling positioning of flange plate of steel pipe arch rib section
The invention provides a flange plate positioning structure and a method for accurately controlling positioning of a flange plate of a steel pipe arch rib section, and belongs to the field of bridge engineering.The flange plate positioning structure is used for positioning the connecting position of steel pipes of two adjacent steel pipe arch rib sections and comprises a flange plate, a long-strip-shaped steel plate and a connecting steel plate, the flange plate comprises a flange plate piece, the two connecting steel plates are symmetrically distributed and welded to the side wall of the flange plate piece in the radial direction of the flange plate piece, and the two long-strip-shaped steel plates are welded to the outer ends of the two connecting steel plates correspondingly. The method has the beneficial effects that the center coordinates of the flange plate and the top edge coordinates and the bottom edge coordinates of the flange plate corresponding to the steel pipes are calculated by measuring the center coordinates of the pipe openings of the two adjacent steel pipes, then the long-strip steel plates engraved with the marks and the connecting steel plates are used, accurate positioning of the flange plate is achieved through the coordinates, and the accuracy of positioning is improved. And orthogonal arrangement of the flange plate and the steel pipe axis is ensured.
本发明提供了一种法兰盘定位结构和精确控制钢管拱肋节段法兰盘定位的方法，属于桥梁工程领域，法兰盘定位结构，法兰盘定位结构用于相邻两段钢管拱肋节段的钢管连接处定位，包括：法兰盘、长条钢板以及连接钢板，法兰盘包括法兰盘盘片，连接钢板设有两块且沿法兰盘盘片径向对称分布焊接于法兰盘盘片侧壁上，长条钢板设有两块且分别焊接于两块连接钢板外端处；本发明的有益效果在于：通过测量相邻两根钢管管口中心坐标，计算出法兰盘盘片中心坐标以及法兰盘盘片对应于钢管顶缘坐标与底缘坐标，再通过刻有标记的长条钢板以及连接钢板的使用，利用这些坐标实现了法兰盘的精准定位，确保了法兰盘与其钢管轴线的正交布置。
Flange plate positioning structure and method for accurately controlling positioning of flange plate of steel pipe arch rib section
一种法兰盘定位结构和精确控制钢管拱肋节段法兰盘定位的方法
YUAN XING (Autor:in) / ZHOU SHUIXING (Autor:in) / ZHOU ZELIN (Autor:in) / ZHANG MIN (Autor:in)
22.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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