Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway guardrail convenient to assemble
The highway guardrail convenient to assemble comprises a plurality of vertical piles inserted into the ground, the vertical piles are arranged side by side, the tops of the vertical piles are fixedly connected with a mounting plate, the two ends of the top of the mounting plate are connected with torsion arms, the torsion arms are rotatably arranged relative to the mounting plate, large torsion damping exists during rotation, and buffer connecting pieces are fixed to the ends of the torsion arms. A corrugated plate is fixed to the two adjacent buffering connecting pieces of every two adjacent vertical piles together, and a gap is formed between every two adjacent corrugated plates. According to the highway guardrail convenient to assemble, by arranging the torsion arm structure, the kinetic energy absorbing capacity of the guardrail is improved, on one hand, damage to the guardrail is reduced, vehicles are prevented from flying out, on the other hand, most of vehicle collision kinetic energy is converted into elastic potential energy, the acting force of the guardrail on the vehicles is reduced, and the vehicles are protected.
本发明公开了一种便于组装的公路护栏，包括多个插入地面的立桩，立桩之间并排设置，立桩顶部固定连接有安装板，安装板顶部两端连接扭臂，扭臂相对于安装板可转动设置，且转动时存在较大扭转阻尼，扭臂端部固定有缓冲连接件，相邻两个立桩的两个相互靠近的缓冲连接件共同固定有一个波形板，相邻两个波形板之间设置有间距。该便于组装的公路护栏，通过设置扭臂结构，增加护栏吸收动能的能力，一方面减少护栏的损坏，防止车辆飞出，另一方面将车辆撞击动能大部分转换成弹性势能，减少护栏对车辆作用力，保护车辆。
Highway guardrail convenient to assemble
The highway guardrail convenient to assemble comprises a plurality of vertical piles inserted into the ground, the vertical piles are arranged side by side, the tops of the vertical piles are fixedly connected with a mounting plate, the two ends of the top of the mounting plate are connected with torsion arms, the torsion arms are rotatably arranged relative to the mounting plate, large torsion damping exists during rotation, and buffer connecting pieces are fixed to the ends of the torsion arms. A corrugated plate is fixed to the two adjacent buffering connecting pieces of every two adjacent vertical piles together, and a gap is formed between every two adjacent corrugated plates. According to the highway guardrail convenient to assemble, by arranging the torsion arm structure, the kinetic energy absorbing capacity of the guardrail is improved, on one hand, damage to the guardrail is reduced, vehicles are prevented from flying out, on the other hand, most of vehicle collision kinetic energy is converted into elastic potential energy, the acting force of the guardrail on the vehicles is reduced, and the vehicles are protected.
本发明公开了一种便于组装的公路护栏，包括多个插入地面的立桩，立桩之间并排设置，立桩顶部固定连接有安装板，安装板顶部两端连接扭臂，扭臂相对于安装板可转动设置，且转动时存在较大扭转阻尼，扭臂端部固定有缓冲连接件，相邻两个立桩的两个相互靠近的缓冲连接件共同固定有一个波形板，相邻两个波形板之间设置有间距。该便于组装的公路护栏，通过设置扭臂结构，增加护栏吸收动能的能力，一方面减少护栏的损坏，防止车辆飞出，另一方面将车辆撞击动能大部分转换成弹性势能，减少护栏对车辆作用力，保护车辆。
Highway guardrail convenient to assemble
一种便于组装的公路护栏
CHEN HOUYUN (Autor:in) / LIU FUYAN (Autor:in)
13.12.2024
Patent
Elektronische Ressource
Chinesisch
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.
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