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A platform for research: civil engineering, architecture and urbanism
Comb tooth type damping deflection bridge expansion device
The invention discloses a comb tooth type damping deflection bridge expansion device, and belongs to the technical field of bridge construction. The comb tooth type damping deflection bridge expansiondevice comprises a first fixing plate, a second fixing plate is arranged at the right part of the first fixing plate, three second trapezoidal blocks are fixedly connected to the right end of the first fixing plate, three first trapezoidal blocks are fixedly connected to the left end of the second fixing plate, the three first trapezoidal blocks and the three second trapezoidal blocks are alternately distributed, first sliding grooves are formed in the lower ends of the three second trapezoidal blocks correspondingly, first sliding grooves are formed in the upper inner walls of the three first sliding grooves correspondingly, inserting grooves are formed in the left inner walls of three mounting grooves correspondingly, inserting rods are movably connected into the three inserting groovescorrespondingly in an inserted mode, limiting plates are arranged on the circumferential surfaces of the three inserting rods in a sleeving mode, and the left ends of the three limiting plates are fixedly connected to the left inner walls of the three mounting grooves correspondingly. According to the comb tooth type damping deflection bridge expansion device, multiple damping at the bridge connecting position can be achieved finally, the damping telescopic effect is greatly improved, and extrusion or tensile fracture at the bridge connecting position in the severe environment is prevented.
本发明公开了一种梳齿型减震变位桥梁伸缩装置，属于桥梁建筑技术领域，包括第一固定板，第一固定板的右部设置有第二固定板，第一固定板的右端固定连接有三个第二梯形块，第二固定板的左端固定连接有三个第一梯形块，且三个第一梯形块和三个第二梯形块交替分布，三个第二梯形块的下端均开凿有第一滑槽，三个第一滑槽的上内壁均开凿有第一滑槽，三个安装槽的左内壁均开凿有插槽，三个插槽内均活动插接有插杆，三个插杆的圆周表面均套设有限位板，且三个限位板的左端分别固定连接于三个安装槽的左内壁，最终可以实现通过桥梁连接处的多重减震，大大的提升了减震伸缩效果，防止恶劣环境下桥梁连接处的挤压或拉伸断裂。
Comb tooth type damping deflection bridge expansion device
The invention discloses a comb tooth type damping deflection bridge expansion device, and belongs to the technical field of bridge construction. The comb tooth type damping deflection bridge expansiondevice comprises a first fixing plate, a second fixing plate is arranged at the right part of the first fixing plate, three second trapezoidal blocks are fixedly connected to the right end of the first fixing plate, three first trapezoidal blocks are fixedly connected to the left end of the second fixing plate, the three first trapezoidal blocks and the three second trapezoidal blocks are alternately distributed, first sliding grooves are formed in the lower ends of the three second trapezoidal blocks correspondingly, first sliding grooves are formed in the upper inner walls of the three first sliding grooves correspondingly, inserting grooves are formed in the left inner walls of three mounting grooves correspondingly, inserting rods are movably connected into the three inserting groovescorrespondingly in an inserted mode, limiting plates are arranged on the circumferential surfaces of the three inserting rods in a sleeving mode, and the left ends of the three limiting plates are fixedly connected to the left inner walls of the three mounting grooves correspondingly. According to the comb tooth type damping deflection bridge expansion device, multiple damping at the bridge connecting position can be achieved finally, the damping telescopic effect is greatly improved, and extrusion or tensile fracture at the bridge connecting position in the severe environment is prevented.
本发明公开了一种梳齿型减震变位桥梁伸缩装置，属于桥梁建筑技术领域，包括第一固定板，第一固定板的右部设置有第二固定板，第一固定板的右端固定连接有三个第二梯形块，第二固定板的左端固定连接有三个第一梯形块，且三个第一梯形块和三个第二梯形块交替分布，三个第二梯形块的下端均开凿有第一滑槽，三个第一滑槽的上内壁均开凿有第一滑槽，三个安装槽的左内壁均开凿有插槽，三个插槽内均活动插接有插杆，三个插杆的圆周表面均套设有限位板，且三个限位板的左端分别固定连接于三个安装槽的左内壁，最终可以实现通过桥梁连接处的多重减震，大大的提升了减震伸缩效果，防止恶劣环境下桥梁连接处的挤压或拉伸断裂。
Comb tooth type damping deflection bridge expansion device
一种梳齿型减震变位桥梁伸缩装置
LIU YUANQING (author)
2020-11-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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