Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Suspension bridge main cable saddle pushing device
The invention discloses a main cable saddle pushing device of a suspension bridge. The main cable saddle pushing device of the suspension bridge comprises a main cable saddle, a pushing assembly, a base and a proximity switch, the top of the base is connected with the bottom of the main cable saddle, an installation panel is installed on the top of the base, the top of the installation panel is connected with the bottoms of the two pushing assemblies, and the two pushing assemblies are arranged on the front side and the rear side of the main cable saddle respectively. The pushing assembly comprises a locking support, a pull rod assembly, a pushing support, a spring and a counter-force frame, the bottom of the locking support is connected with the left side of the top of the base, the bottom of the counter-force frame is connected with the middle of the top of the base, and the pull rod assembly is arranged between the locking support and the counter-force frame; a pushing support is arranged on the pull rod assembly in a sliding fit mode. Self-balancing of horizontal component force of the main cable is achieved by driving the main cable saddle to slide through one-time external force, shearing force borne by the bridge tower from the main cable saddle is greatly reduced, the tower bottom of the bridge tower is not subjected to extra bending moment, stress of the bridge tower is improved, and safety is higher.
一种悬索桥主索鞍顶推装置，所述悬索桥主索鞍顶推装置包括主索鞍、顶推组件、底座与接近开关；所述底座的顶部与主索鞍的底部连接、底座的顶部安装有安装面板，安装面板的顶部与两组顶推组件底部连接，两组顶推组件分别设置在主索鞍的前后两侧；所述顶推组件包括锁紧支座、拉杆组件、顶推支座、弹簧与反力架，所述锁紧支座的底部与底座的顶部左侧连接，反力架的底部与底座的顶部中间连接，锁紧支座与反力架之间设置有拉杆组件；所述拉杆组件上滑动配合有顶推支座。本发明通过一次外力驱动主索鞍的滑移，就实现了主缆水平分力的自平衡，极大降低了桥塔承受来自主索鞍的剪力，使得主塔塔底不受到额外的弯矩，改善了桥塔的受力，安全性更强。
Suspension bridge main cable saddle pushing device
The invention discloses a main cable saddle pushing device of a suspension bridge. The main cable saddle pushing device of the suspension bridge comprises a main cable saddle, a pushing assembly, a base and a proximity switch, the top of the base is connected with the bottom of the main cable saddle, an installation panel is installed on the top of the base, the top of the installation panel is connected with the bottoms of the two pushing assemblies, and the two pushing assemblies are arranged on the front side and the rear side of the main cable saddle respectively. The pushing assembly comprises a locking support, a pull rod assembly, a pushing support, a spring and a counter-force frame, the bottom of the locking support is connected with the left side of the top of the base, the bottom of the counter-force frame is connected with the middle of the top of the base, and the pull rod assembly is arranged between the locking support and the counter-force frame; a pushing support is arranged on the pull rod assembly in a sliding fit mode. Self-balancing of horizontal component force of the main cable is achieved by driving the main cable saddle to slide through one-time external force, shearing force borne by the bridge tower from the main cable saddle is greatly reduced, the tower bottom of the bridge tower is not subjected to extra bending moment, stress of the bridge tower is improved, and safety is higher.
一种悬索桥主索鞍顶推装置，所述悬索桥主索鞍顶推装置包括主索鞍、顶推组件、底座与接近开关；所述底座的顶部与主索鞍的底部连接、底座的顶部安装有安装面板，安装面板的顶部与两组顶推组件底部连接，两组顶推组件分别设置在主索鞍的前后两侧；所述顶推组件包括锁紧支座、拉杆组件、顶推支座、弹簧与反力架，所述锁紧支座的底部与底座的顶部左侧连接，反力架的底部与底座的顶部中间连接，锁紧支座与反力架之间设置有拉杆组件；所述拉杆组件上滑动配合有顶推支座。本发明通过一次外力驱动主索鞍的滑移，就实现了主缆水平分力的自平衡，极大降低了桥塔承受来自主索鞍的剪力，使得主塔塔底不受到额外的弯矩，改善了桥塔的受力，安全性更强。
Suspension bridge main cable saddle pushing device
一种悬索桥主索鞍顶推装置
ZHU HOULING (Autor:in) / ZHOU PENGCHENG (Autor:in) / LIU FAZHAN (Autor:in) / SHENG WEN (Autor:in)
16.08.2024
Patent
Elektronische Ressource
Chinesisch
Suspension bridge main cable saddle pushing sliding pair
| Europäisches Patentamt | 2023
Suspension bridge main cable saddle pushing device with buffering device
| Europäisches Patentamt | 2024
Pushing sliding guiding and limiting device for main cable saddle of suspension bridge
| Europäisches Patentamt | 2024