Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Stay bar lower node of cable dome structure
The invention discloses a stay bar lower node of cable dome structure. The supporting rod lower joint of the cable dome structure comprises a supporting rod, a lantern ring and a rotary connecting piece, the lantern ring is installed on the supporting rod through a first bearing and can freely rotate relative to the supporting rod, a connecting rod extending towards the radial outer side is arranged on the lantern ring, and the connecting rod is connected with the lantern ring through a second bearing; a mounting rod perpendicular to the connecting rod and the axis of the lantern ring is arranged on the connecting rod; and the rotary connecting piece is mounted on the mounting rod through a second bearing, and a connecting lug is arranged on the rotary connecting piece. By the adoption ofthe technical scheme, the supporting rod lower joint of the cable dome structure solves the problem caused by the fact that a connected rod piece cannot rotate in the construction process, a new jointform is provided, rotation with the supporting rod as the axis is achieved through the lantern ring and the first bearing, and rotation with the mounting rod as the axis is achieved through the rotary connecting piece and the second bearing; therefore, the requirement for angle change between the rod pieces in the construction process is met, the construction quality is improved, and the structural safety is improved.
本发明公开了一种索穹顶结构的撑杆下节点，包括撑杆、套环以及旋转连接件，所述套环通过第一轴承安装于所述撑杆上并能够相对于所述撑杆自由转动，所述套环上设置有向径向外侧延伸的连杆，在所述连杆上设置有垂直于所述连杆以及套环轴线的安装杆；所述旋转连接件通过第二轴承安装于所述安装杆上，所述旋转连接件上设置有连接耳。采用上述技术方案，本发明的索穹顶结构的撑杆下节点，解决了在施工过程中连接的杆件不能转动所带来的问题，提供了一种新的节点形式，通过套环与第一轴承实现以撑杆为轴转动，通过旋转连接件与第二轴承实现以安装杆为轴转动，从而满足了施工过程中杆件之间角度的变化要求，提高施工质量，增加了结构安全性。
Stay bar lower node of cable dome structure
The invention discloses a stay bar lower node of cable dome structure. The supporting rod lower joint of the cable dome structure comprises a supporting rod, a lantern ring and a rotary connecting piece, the lantern ring is installed on the supporting rod through a first bearing and can freely rotate relative to the supporting rod, a connecting rod extending towards the radial outer side is arranged on the lantern ring, and the connecting rod is connected with the lantern ring through a second bearing; a mounting rod perpendicular to the connecting rod and the axis of the lantern ring is arranged on the connecting rod; and the rotary connecting piece is mounted on the mounting rod through a second bearing, and a connecting lug is arranged on the rotary connecting piece. By the adoption ofthe technical scheme, the supporting rod lower joint of the cable dome structure solves the problem caused by the fact that a connected rod piece cannot rotate in the construction process, a new jointform is provided, rotation with the supporting rod as the axis is achieved through the lantern ring and the first bearing, and rotation with the mounting rod as the axis is achieved through the rotary connecting piece and the second bearing; therefore, the requirement for angle change between the rod pieces in the construction process is met, the construction quality is improved, and the structural safety is improved.
本发明公开了一种索穹顶结构的撑杆下节点，包括撑杆、套环以及旋转连接件，所述套环通过第一轴承安装于所述撑杆上并能够相对于所述撑杆自由转动，所述套环上设置有向径向外侧延伸的连杆，在所述连杆上设置有垂直于所述连杆以及套环轴线的安装杆；所述旋转连接件通过第二轴承安装于所述安装杆上，所述旋转连接件上设置有连接耳。采用上述技术方案，本发明的索穹顶结构的撑杆下节点，解决了在施工过程中连接的杆件不能转动所带来的问题，提供了一种新的节点形式，通过套环与第一轴承实现以撑杆为轴转动，通过旋转连接件与第二轴承实现以安装杆为轴转动，从而满足了施工过程中杆件之间角度的变化要求，提高施工质量，增加了结构安全性。
Stay bar lower node of cable dome structure
一种索穹顶结构的撑杆下节点
GAO ZHANYUAN (Autor:in) / LUO DAJIE (Autor:in) / XUE SUDUO (Autor:in) / RUAN DONG (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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