A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of bridge structures, and particularly relates to a prefabricated assembly type guardrail bridge deck slab structure which comprises a pier, a shell is fixedly mounted at the top of the pier, two trapezoidal blocks which are symmetrically arranged are slidably connected to the inner wall of the shell, and push rods are fixedly mounted on the sides, close to each other, of the two trapezoidal blocks. The top ends of the two push rods are fixedly provided with a same fixing rod, the fixing rod is of a hollow structure, the fixing rod is slidably connected to the inner wall of the shell, the two trapezoidal blocks and the push rods all extend out of the shell, and the inner wall of the fixing rod is slidably connected with two symmetrically-arranged expansion blocks. One sides of the tops of the two expansion blocks are slidably connected with a same conical block. The slab structure is simple in structure, two panels can be fixed through butt joint between a panel A and a panel B, then the two fixed panels are aligned to the bridge pier and placed on the bridge pier, the bridge pier can also be automatically fixed, operation is easy, and use is convenient.
本发明属于桥梁结构技术领域，尤其涉及一种预制装配式护栏桥面板结构，其包括桥墩，桥墩的顶部固定安装有外壳，外壳的内壁滑动连接有对称设置的两个梯形块，两个梯形块相互靠近的一侧均固定安装有推动杆，两个推动杆的顶端上固定安装有同一个固定杆，固定杆为中空结构，固定杆滑动连接在外壳的内壁上，两个梯形块和推动杆均延伸至外壳外，固定杆的内壁上滑动连接有对称设置的两个扩展块，两个扩展块的顶部一侧滑动连接有同一个锥形块，本发明结构简单，通过面板A和面板B之间的对接，两个面板之间就可进行固定，再将固定好的两个面板对准桥墩，放置在桥墩上，也可自动对桥墩进行固定，操作简单，使用方便。
The invention belongs to the technical field of bridge structures, and particularly relates to a prefabricated assembly type guardrail bridge deck slab structure which comprises a pier, a shell is fixedly mounted at the top of the pier, two trapezoidal blocks which are symmetrically arranged are slidably connected to the inner wall of the shell, and push rods are fixedly mounted on the sides, close to each other, of the two trapezoidal blocks. The top ends of the two push rods are fixedly provided with a same fixing rod, the fixing rod is of a hollow structure, the fixing rod is slidably connected to the inner wall of the shell, the two trapezoidal blocks and the push rods all extend out of the shell, and the inner wall of the fixing rod is slidably connected with two symmetrically-arranged expansion blocks. One sides of the tops of the two expansion blocks are slidably connected with a same conical block. The slab structure is simple in structure, two panels can be fixed through butt joint between a panel A and a panel B, then the two fixed panels are aligned to the bridge pier and placed on the bridge pier, the bridge pier can also be automatically fixed, operation is easy, and use is convenient.
本发明属于桥梁结构技术领域，尤其涉及一种预制装配式护栏桥面板结构，其包括桥墩，桥墩的顶部固定安装有外壳，外壳的内壁滑动连接有对称设置的两个梯形块，两个梯形块相互靠近的一侧均固定安装有推动杆，两个推动杆的顶端上固定安装有同一个固定杆，固定杆为中空结构，固定杆滑动连接在外壳的内壁上，两个梯形块和推动杆均延伸至外壳外，固定杆的内壁上滑动连接有对称设置的两个扩展块，两个扩展块的顶部一侧滑动连接有同一个锥形块，本发明结构简单，通过面板A和面板B之间的对接，两个面板之间就可进行固定，再将固定好的两个面板对准桥墩，放置在桥墩上，也可自动对桥墩进行固定，操作简单，使用方便。
| European Patent Office | 2023
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