Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Variable cross-section steel pipe and manufacturing method
The invention discloses a variable-cross-section steel pipe and a manufacturing method. The variable-cross-section steel pipe comprises a tubular structure and reinforcing joints. The size of the cross section of the tubular structure in the preset direction is gradually increased, and an inner cavity extending in the preset direction is formed in the tubular structure; the reinforcing joint is arranged in the inner cavity and comprises a reinforcing circular pipe, a first reinforcing inner ring plate and a second reinforcing inner ring plate, the reinforcing circular pipe is arranged in the first reinforcing inner ring plate and the second reinforcing inner ring plate in a penetrating mode, and the outer wall of the first reinforcing inner ring plate and the outer wall of the second reinforcing inner ring plate are welded to the cavity wall of the inner cavity. According to the reinforcing joint, a worker can weld the first reinforcing inner ring plate and the second reinforcing inner ring plate from the two ends of the inner cavity respectively, the situation that welding of the first reinforcing inner ring plate and the second reinforcing inner ring plate is affected is avoided, it is guaranteed that the worker has enough operation space during welding, and the welding difficulty between the reinforcing joint and the tubular structure is reduced.
本发明公开了一种变截面钢管及制造方法，变截面钢管包括管状结构和补强节点；管状结构沿预设方向的横截面尺寸逐渐增大，管状结构内设有沿预设方向延伸的内腔；补强节点设于内腔中，补强节点包括补强圆管、第一补强内环板和第二补强内环板，补强圆管穿设于第一补强内环板和第二补强内环板内，第一补强内环板外壁和第二补强内环板外壁分别与内腔的腔壁焊接。工作人员能够分别从内腔的两端对第一补强内环板和第二补强内环板进行焊接，避免了第一补强内环板和第二补强内环板影响彼此的焊接，保证了工作人员焊接时具有足够的操作空间，降低了补强节点和管状结构间焊接的难度。
Variable cross-section steel pipe and manufacturing method
The invention discloses a variable-cross-section steel pipe and a manufacturing method. The variable-cross-section steel pipe comprises a tubular structure and reinforcing joints. The size of the cross section of the tubular structure in the preset direction is gradually increased, and an inner cavity extending in the preset direction is formed in the tubular structure; the reinforcing joint is arranged in the inner cavity and comprises a reinforcing circular pipe, a first reinforcing inner ring plate and a second reinforcing inner ring plate, the reinforcing circular pipe is arranged in the first reinforcing inner ring plate and the second reinforcing inner ring plate in a penetrating mode, and the outer wall of the first reinforcing inner ring plate and the outer wall of the second reinforcing inner ring plate are welded to the cavity wall of the inner cavity. According to the reinforcing joint, a worker can weld the first reinforcing inner ring plate and the second reinforcing inner ring plate from the two ends of the inner cavity respectively, the situation that welding of the first reinforcing inner ring plate and the second reinforcing inner ring plate is affected is avoided, it is guaranteed that the worker has enough operation space during welding, and the welding difficulty between the reinforcing joint and the tubular structure is reduced.
本发明公开了一种变截面钢管及制造方法，变截面钢管包括管状结构和补强节点；管状结构沿预设方向的横截面尺寸逐渐增大，管状结构内设有沿预设方向延伸的内腔；补强节点设于内腔中，补强节点包括补强圆管、第一补强内环板和第二补强内环板，补强圆管穿设于第一补强内环板和第二补强内环板内，第一补强内环板外壁和第二补强内环板外壁分别与内腔的腔壁焊接。工作人员能够分别从内腔的两端对第一补强内环板和第二补强内环板进行焊接，避免了第一补强内环板和第二补强内环板影响彼此的焊接，保证了工作人员焊接时具有足够的操作空间，降低了补强节点和管状结构间焊接的难度。
Variable cross-section steel pipe and manufacturing method
变截面钢管及制造方法
WANG ZHIQIANG (Autor:in) / XU SHUAI (Autor:in) / XIA LINYIN (Autor:in) / SHI YUHAO (Autor:in) / WANG XIANWEN (Autor:in) / KANG NING (Autor:in) / LIU YADONG (Autor:in) / XU YONGQIANG (Autor:in) / ZHOU JUNJIE (Autor:in)
13.01.2023
Patent
Elektronische Ressource
Chinesisch
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