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Overpass viaduct steel box girder pushing mechanism and method
The invention discloses an overpass viaduct steel box girder pushing mechanism which comprises a base, a pushing assembly is arranged on the upper side of the base, two first wheel supporting assemblies symmetrically distributed with the pushing assembly as the center are arranged on the two sides of the pushing assembly, and each first wheel supporting assembly is provided with a second wheel supporting assembly. The supporting wheels of the first wheel supporting assembly and the second wheel supporting assembly are horizontally perpendicular to each other. The upper side of the pushing assembly is provided with a clamping assembly used for being connected with the steel box girder body in a meshed and clamped mode, and when the pushing assembly is connected with the steel box girder body in a clamped mode through the clamping assembly. Through mutual cooperation and cooperation of the pushing assembly, the latch assembly, the first wheel supporting assembly, the second wheel supporting assembly, the limiting and clamping assembly and the like, the overall friction coefficient of pushing advancing and transverse deviation correction displacement of the steel box girder body can be greatly reduced, and pushing advancing of the steel box girder body is more labor-saving and convenient.
本发明公开了一种上跨高架桥钢箱梁顶推机构，包括底座，所述底座的上侧设置有顶推组件，顶推组件的两侧设置有以其为中心对称分布的两个第一轮支撑组件，每个第一轮支撑组件上设置有第二轮支撑组件，第一轮支撑组件和第二轮支撑组件的支撑轮向彼此水平垂直；所述顶推组件的上侧设置有用于与钢箱梁主体彼此啮合卡定连接的卡定组件，在顶推组件通过卡定组件与钢箱梁主体彼此卡定连接时，通过顶推组件、卡齿组件、第一轮支撑组件、第二轮支撑组件和限位卡定组件等之间彼此相互协同、相互配合，可以大大减小对钢箱梁主体顶推前进以及横向纠偏位移的整体摩擦系数，使得对钢箱梁主体的推动前进更为省力方便。
Overpass viaduct steel box girder pushing mechanism and method
The invention discloses an overpass viaduct steel box girder pushing mechanism which comprises a base, a pushing assembly is arranged on the upper side of the base, two first wheel supporting assemblies symmetrically distributed with the pushing assembly as the center are arranged on the two sides of the pushing assembly, and each first wheel supporting assembly is provided with a second wheel supporting assembly. The supporting wheels of the first wheel supporting assembly and the second wheel supporting assembly are horizontally perpendicular to each other. The upper side of the pushing assembly is provided with a clamping assembly used for being connected with the steel box girder body in a meshed and clamped mode, and when the pushing assembly is connected with the steel box girder body in a clamped mode through the clamping assembly. Through mutual cooperation and cooperation of the pushing assembly, the latch assembly, the first wheel supporting assembly, the second wheel supporting assembly, the limiting and clamping assembly and the like, the overall friction coefficient of pushing advancing and transverse deviation correction displacement of the steel box girder body can be greatly reduced, and pushing advancing of the steel box girder body is more labor-saving and convenient.
本发明公开了一种上跨高架桥钢箱梁顶推机构，包括底座，所述底座的上侧设置有顶推组件，顶推组件的两侧设置有以其为中心对称分布的两个第一轮支撑组件，每个第一轮支撑组件上设置有第二轮支撑组件，第一轮支撑组件和第二轮支撑组件的支撑轮向彼此水平垂直；所述顶推组件的上侧设置有用于与钢箱梁主体彼此啮合卡定连接的卡定组件，在顶推组件通过卡定组件与钢箱梁主体彼此卡定连接时，通过顶推组件、卡齿组件、第一轮支撑组件、第二轮支撑组件和限位卡定组件等之间彼此相互协同、相互配合，可以大大减小对钢箱梁主体顶推前进以及横向纠偏位移的整体摩擦系数，使得对钢箱梁主体的推动前进更为省力方便。
Overpass viaduct steel box girder pushing mechanism and method
一种上跨高架桥钢箱梁顶推机构及方法
DANG HUPING (author) / LI BING (author) / DUAN XIAOLIN (author) / LIU YAN (author)
2024-05-07
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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