Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adaptive cable loading crane suitable for space cable suspension bridge and erecting method
The invention relates to the technical field of bridge construction, in particular to a self-adaptive cable loading crane suitable for a space cable suspension bridge and an erecting method. Comprising two sets of supporting frames, two sets of connecting trusses and a temporary fixed connecting structure, the two sets of supporting frames are arranged on two cable ropes respectively, the supporting frames can be movably connected to the cable ropes in the bridge direction through longitudinal walking devices, and lifting devices used for conducting vertical continuous lifting are installed on the supporting frames; the ends, in the transverse bridge direction, of the connecting trusses are fixed to the inner sides, in the transverse bridge direction, of the supporting frames, and the other ends, in the transverse bridge direction, of the two connecting trusses are adjustably connected into a whole in a sleeved mode in the transverse bridge direction. The temporary fixed connection structures are arranged at the ends of the connecting trusses in the transverse bridge direction and used for fixing the two connecting trusses in the transverse bridge direction when the lifting device conducts vertical lifting. The cable crane is simple in structure, low in construction difficulty, capable of adapting to linear change of the cable, free of any power drive, exquisite in overall structure, stable in bearing stress and extremely high in construction safety.
本发明涉及桥梁建筑技术领域，具体地指一种适用于空间缆悬索桥的自适应缆载吊机及架设方法。包括两组支撑架、两组连接桁架以及临时固连结构，两组支撑架分置于两根缆索上，支撑架通过纵向行走装置可顺桥向移动的连接于缆索，支撑架上安装有用于进行竖向连续提升的提升装置；连接桁架的横桥向一端固定在支撑架的横桥向内侧，两组连接桁架的横桥向另一端在横桥向方向上可调的套接为一体；临时固连结构设置于连接桁架的横桥向端部用于在提升装置进行竖向提升时将两组连接桁架在横桥向方向上固定。本申请的缆载吊机结构简单、施工难度小，可以自适应性缆索线性的变化，无需任何动力驱动，整体结构精巧，承载受力稳定，施工安全性极高。
Self-adaptive cable loading crane suitable for space cable suspension bridge and erecting method
The invention relates to the technical field of bridge construction, in particular to a self-adaptive cable loading crane suitable for a space cable suspension bridge and an erecting method. Comprising two sets of supporting frames, two sets of connecting trusses and a temporary fixed connecting structure, the two sets of supporting frames are arranged on two cable ropes respectively, the supporting frames can be movably connected to the cable ropes in the bridge direction through longitudinal walking devices, and lifting devices used for conducting vertical continuous lifting are installed on the supporting frames; the ends, in the transverse bridge direction, of the connecting trusses are fixed to the inner sides, in the transverse bridge direction, of the supporting frames, and the other ends, in the transverse bridge direction, of the two connecting trusses are adjustably connected into a whole in a sleeved mode in the transverse bridge direction. The temporary fixed connection structures are arranged at the ends of the connecting trusses in the transverse bridge direction and used for fixing the two connecting trusses in the transverse bridge direction when the lifting device conducts vertical lifting. The cable crane is simple in structure, low in construction difficulty, capable of adapting to linear change of the cable, free of any power drive, exquisite in overall structure, stable in bearing stress and extremely high in construction safety.
本发明涉及桥梁建筑技术领域，具体地指一种适用于空间缆悬索桥的自适应缆载吊机及架设方法。包括两组支撑架、两组连接桁架以及临时固连结构，两组支撑架分置于两根缆索上，支撑架通过纵向行走装置可顺桥向移动的连接于缆索，支撑架上安装有用于进行竖向连续提升的提升装置；连接桁架的横桥向一端固定在支撑架的横桥向内侧，两组连接桁架的横桥向另一端在横桥向方向上可调的套接为一体；临时固连结构设置于连接桁架的横桥向端部用于在提升装置进行竖向提升时将两组连接桁架在横桥向方向上固定。本申请的缆载吊机结构简单、施工难度小，可以自适应性缆索线性的变化，无需任何动力驱动，整体结构精巧，承载受力稳定，施工安全性极高。
Self-adaptive cable loading crane suitable for space cable suspension bridge and erecting method
适用于空间缆悬索桥的自适应缆载吊机及架设方法
YOU XINPENG (Autor:in) / PENG CHENGMING (Autor:in) / LI MIAN (Autor:in) / YUAN HANG (Autor:in) / YAN ZHAOFU (Autor:in) / LI XU (Autor:in) / YIN XUMIN (Autor:in) / YANG LIN (Autor:in) / ZHANG CHENGWEI (Autor:in) / YAN ZEWEI (Autor:in)
06.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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