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A platform for research: civil engineering, architecture and urbanism
Continuous bridge jacking device and jacking method thereof
The invention belongs to the technical field of bridge construction, and discloses a continuous bridge jacking device and a jacking method.The continuous bridge jacking device comprises a mounting frame, a jacking steel beam is arranged on the top face of the mounting frame, a supporting assembly used for supporting the jacking steel beam is arranged on the top face of the mounting frame, and a second positioning roller is arranged between the supporting assembly and the jacking steel beam; a jacking assembly used for lifting a jacking steel beam is arranged on the top face of the supporting assembly, a connecting roller is arranged between the adjusting assembly and the jacking steel beam, a jacking hydraulic cylinder is arranged between the supporting assembly and the jacking assembly, the supporting assembly and the jacking steel beam are limited and fixed through a second positioning roller, and then the jacking assembly is moved to enable the jacking hydraulic cylinder to restore the stroke. And then the second positioning roller is taken out after the jacking assembly and the jacking steel beam are limited and fixed through the first positioning roller, circulating operation is conducted in this way, through the design, the device can continuously and rapidly adjust the height of the bridge, the jacking time of the bridge is greatly shortened, and the maintenance efficiency of the bridge is improved.
本发明属于桥梁施工技术领域，公开了一种连续桥梁顶升装置及其顶升方法，包括安装框架，安装框架的顶面设有顶升钢梁，安装框架的顶面设有用于支撑顶升钢梁的支撑组件，支撑组件与顶升钢梁之间设有第二定位辊，支撑组件的顶面设有用于提升顶升钢梁的顶升组件，调节组件与顶升钢梁之间设有连接辊，支撑组件与顶升组件之间设有顶升液压缸，通过第二定位辊对支撑组件和顶升钢梁进行限位固定，然后移动顶升组件使顶升液压缸恢复行程，然后通过第一定位辊对顶升组件和顶升钢梁进行限位固定后拿出第二定位辊，如此进行循环往复的操作，这些设计使装置可以连续快速的调节桥梁的高度，大大缩短了桥梁的顶升时间，提高了桥梁的维修效率。
Continuous bridge jacking device and jacking method thereof
The invention belongs to the technical field of bridge construction, and discloses a continuous bridge jacking device and a jacking method.The continuous bridge jacking device comprises a mounting frame, a jacking steel beam is arranged on the top face of the mounting frame, a supporting assembly used for supporting the jacking steel beam is arranged on the top face of the mounting frame, and a second positioning roller is arranged between the supporting assembly and the jacking steel beam; a jacking assembly used for lifting a jacking steel beam is arranged on the top face of the supporting assembly, a connecting roller is arranged between the adjusting assembly and the jacking steel beam, a jacking hydraulic cylinder is arranged between the supporting assembly and the jacking assembly, the supporting assembly and the jacking steel beam are limited and fixed through a second positioning roller, and then the jacking assembly is moved to enable the jacking hydraulic cylinder to restore the stroke. And then the second positioning roller is taken out after the jacking assembly and the jacking steel beam are limited and fixed through the first positioning roller, circulating operation is conducted in this way, through the design, the device can continuously and rapidly adjust the height of the bridge, the jacking time of the bridge is greatly shortened, and the maintenance efficiency of the bridge is improved.
本发明属于桥梁施工技术领域，公开了一种连续桥梁顶升装置及其顶升方法，包括安装框架，安装框架的顶面设有顶升钢梁，安装框架的顶面设有用于支撑顶升钢梁的支撑组件，支撑组件与顶升钢梁之间设有第二定位辊，支撑组件的顶面设有用于提升顶升钢梁的顶升组件，调节组件与顶升钢梁之间设有连接辊，支撑组件与顶升组件之间设有顶升液压缸，通过第二定位辊对支撑组件和顶升钢梁进行限位固定，然后移动顶升组件使顶升液压缸恢复行程，然后通过第一定位辊对顶升组件和顶升钢梁进行限位固定后拿出第二定位辊，如此进行循环往复的操作，这些设计使装置可以连续快速的调节桥梁的高度，大大缩短了桥梁的顶升时间，提高了桥梁的维修效率。
Continuous bridge jacking device and jacking method thereof
一种连续桥梁顶升装置及其顶升方法
SUN ZHAOFANG (author) / WANG CHUNXIANG (author) / LI DONGLI (author) / YUE SUOHUI (author) / LI QINGHANG (author)
2024-08-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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