A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Basket type steel box arch bridge arch rib hoisting device and method
The invention discloses a lifting basket type steel box arch bridge arch rib lifting device and method, and belongs to the technical field of bridge construction, the device comprises a first lifting assembly and a second lifting assembly which are used for connecting the two ends of a steel box arch rib respectively, and the first lifting assembly and the second lifting assembly are the same in structure; the first lifting assembly comprises two groups of arch rib first lifting lugs, a first bidirectional steering rod, a first sliding frame, a first lifting appliance bearing beam, a first telescopic jack and a first cable lifting hook, and the two groups of arch rib first lifting lugs are respectively mounted on two sides of a steel box arch rib; wherein one group of arch rib first lifting lugs are hinged to one end of the first sliding frame through one group of first bidirectional steering rods, the other group of arch rib first lifting lugs are hinged to the other end of the first sliding frame through the other group of first bidirectional steering rods, and the first sliding frame is installed on the first lifting appliance bearing beam in a sliding mode. According to the device and the method, arch rib hoisting and space attitude adjustment can be facilitated, and the mounting precision can be improved.
本发明公开了一种提篮式钢箱拱桥拱肋吊装装置及方法，属于桥梁施工技术领域，装置包括分别用于对钢箱拱肋的两端连接的第一吊装组件和第二吊装组件，第一吊装组件和第二吊装组件的结构相同；第一吊装组件包括拱肋第一吊耳、第一双向转向杆、第一滑移框架、第一吊具承重梁、第一伸缩千斤顶和第一缆索吊吊钩，两组拱肋第一吊耳分别安装在钢箱拱肋的两侧，其中一组拱肋第一吊耳通过一组第一双向转向杆铰接至第一滑移框架的一端，另一组拱肋第一吊耳通过另一组第一双向转向杆铰接至第一滑移框架的另一端，第一滑移框架滑动安装在第一吊具承重梁上。本发明装置及方法可以便于拱肋吊装、空间姿态调整及提高安装精度。
Basket type steel box arch bridge arch rib hoisting device and method
The invention discloses a lifting basket type steel box arch bridge arch rib lifting device and method, and belongs to the technical field of bridge construction, the device comprises a first lifting assembly and a second lifting assembly which are used for connecting the two ends of a steel box arch rib respectively, and the first lifting assembly and the second lifting assembly are the same in structure; the first lifting assembly comprises two groups of arch rib first lifting lugs, a first bidirectional steering rod, a first sliding frame, a first lifting appliance bearing beam, a first telescopic jack and a first cable lifting hook, and the two groups of arch rib first lifting lugs are respectively mounted on two sides of a steel box arch rib; wherein one group of arch rib first lifting lugs are hinged to one end of the first sliding frame through one group of first bidirectional steering rods, the other group of arch rib first lifting lugs are hinged to the other end of the first sliding frame through the other group of first bidirectional steering rods, and the first sliding frame is installed on the first lifting appliance bearing beam in a sliding mode. According to the device and the method, arch rib hoisting and space attitude adjustment can be facilitated, and the mounting precision can be improved.
本发明公开了一种提篮式钢箱拱桥拱肋吊装装置及方法，属于桥梁施工技术领域，装置包括分别用于对钢箱拱肋的两端连接的第一吊装组件和第二吊装组件，第一吊装组件和第二吊装组件的结构相同；第一吊装组件包括拱肋第一吊耳、第一双向转向杆、第一滑移框架、第一吊具承重梁、第一伸缩千斤顶和第一缆索吊吊钩，两组拱肋第一吊耳分别安装在钢箱拱肋的两侧，其中一组拱肋第一吊耳通过一组第一双向转向杆铰接至第一滑移框架的一端，另一组拱肋第一吊耳通过另一组第一双向转向杆铰接至第一滑移框架的另一端，第一滑移框架滑动安装在第一吊具承重梁上。本发明装置及方法可以便于拱肋吊装、空间姿态调整及提高安装精度。
Basket type steel box arch bridge arch rib hoisting device and method
一种提篮式钢箱拱桥拱肋吊装装置及方法
GENG WENBIN (author) / ZHANG KE (author) / CAI SONGBAO (author) / HUANG KEQI (author) / LIU XIAOMIN (author) / ZHOU JUNLONG (author) / XUE SONG (author) / CAO HAIQING (author) / WEN JIANGUO (author) / WANG ZEAN (author)
2024-11-29
Patent
Electronic Resource
Chinese
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