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Recessed buffering bridge guardrail
The concave type buffering bridge guardrail comprises a concave guardrail body arranged on a bridge floor, a rectangular steel plate and a rubber block, three stretching rods are embedded in the inner side of the concave guardrail body, the steel plate is arranged on the left sides of the stretching rods, and the rubber block is arranged on the left side of the rectangular steel plate. The stretching rods are sleeved with springs, the steel plate and the stretching rods are connected with the base through bolts, the rectangular steel plate is tightly connected with the rubber block on the outermost side through three bolts, and a cavity between the steel plate and the concave guardrail body is filled with loose materials. Through the combination of the handrail and the springs arranged inside, after the guardrail is impacted, the internal structure can generate certain displacement, energy generated by impact is converted into potential energy of the springs, so that the energy generated by impact is reduced, a cavity between the steel plate and the concave guardrail body is filled with loose materials, certain internal displacement is limited, and the energy generated by impact is reduced. And impact force is eliminated, and the safety of the guardrail, vehicles and people is protected.
本发明公开了一种凹进式缓冲桥梁护栏，包括设置于桥面上的凹形护栏主体、矩形钢板、橡胶块，所述凹形护栏主体内侧嵌有三个拉伸杆，所述拉伸杆左侧设置有一钢板，所述矩形钢板左侧设置橡胶块。所述拉伸杆外套弹簧，所述钢板与拉伸杆之间通过螺栓与底座连接，所述矩形钢板与最外侧橡胶块通过三个螺栓紧密连接，在钢板与凹形护栏主体之间的空腔填充松散物质，当护栏受到车辆撞击时，第一时间通过橡胶块的缓冲作用，减小冲击力，内部设置的栏杆与弹簧的组合，使护栏在受到撞击后，内部结构能够发生一定的位移，使撞击产生的能量转化为弹簧的势能，从而降低撞击产生的能量，所述钢板与凹形护栏主体之间的空腔内填充松散物质，限制一定的内部位移，并且消除冲击力，保护护栏与车辆以及人身安全。
Recessed buffering bridge guardrail
The concave type buffering bridge guardrail comprises a concave guardrail body arranged on a bridge floor, a rectangular steel plate and a rubber block, three stretching rods are embedded in the inner side of the concave guardrail body, the steel plate is arranged on the left sides of the stretching rods, and the rubber block is arranged on the left side of the rectangular steel plate. The stretching rods are sleeved with springs, the steel plate and the stretching rods are connected with the base through bolts, the rectangular steel plate is tightly connected with the rubber block on the outermost side through three bolts, and a cavity between the steel plate and the concave guardrail body is filled with loose materials. Through the combination of the handrail and the springs arranged inside, after the guardrail is impacted, the internal structure can generate certain displacement, energy generated by impact is converted into potential energy of the springs, so that the energy generated by impact is reduced, a cavity between the steel plate and the concave guardrail body is filled with loose materials, certain internal displacement is limited, and the energy generated by impact is reduced. And impact force is eliminated, and the safety of the guardrail, vehicles and people is protected.
本发明公开了一种凹进式缓冲桥梁护栏，包括设置于桥面上的凹形护栏主体、矩形钢板、橡胶块，所述凹形护栏主体内侧嵌有三个拉伸杆，所述拉伸杆左侧设置有一钢板，所述矩形钢板左侧设置橡胶块。所述拉伸杆外套弹簧，所述钢板与拉伸杆之间通过螺栓与底座连接，所述矩形钢板与最外侧橡胶块通过三个螺栓紧密连接，在钢板与凹形护栏主体之间的空腔填充松散物质，当护栏受到车辆撞击时，第一时间通过橡胶块的缓冲作用，减小冲击力，内部设置的栏杆与弹簧的组合，使护栏在受到撞击后，内部结构能够发生一定的位移，使撞击产生的能量转化为弹簧的势能，从而降低撞击产生的能量，所述钢板与凹形护栏主体之间的空腔内填充松散物质，限制一定的内部位移，并且消除冲击力，保护护栏与车辆以及人身安全。
Recessed buffering bridge guardrail
一种凹进式缓冲桥梁护栏
HU SICONG (author) / YI CAIJIN (author) / ZHANG RUICONG (author)
2022-04-01
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E01D
BRIDGES
,
Brücken
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