公开(公告)号：US20140103278A1

公开(公告)日：2014-04-17

申请号：US14111556

申请日：2012-01-09

申请人： Wenxue Cai

发明人： Wenxue Cai

IPC分类号： E01F15/04

CPC分类号： E01F15/0453 ,  E01F15/065

摘要： The present invention involves a kind of guardrail device used for a highway, wherein, said guardrail plate is formed by PVC resin and has reinforcing bands fixed therein; a bracket is set between a small vertical column and the guardrail plate, the bracket being fixed to the small vertical column, the guardrail plate being fixed to the bracket by frame bolts; a middle large vertical column mechanism is comprised of a middle connecting plate, a connecting ring and a guardrail plates having end portions; two guardrail plates wind reversely within the connecting ring; an end large vertical column mechanism comprises a sheath, an end connecting plate and guardrail plates having end portions, the sheath is fixed to the end large vertical column, the outer sheath is wound around by guardrail plates which are fixed to the end connecting plate by frame bolts. The whole design of the invention is reasonable in structure, have good performance of collision resistance, low cost and long life performance. It displays nice cushion property at the moment of vehicle collision and uneasily to impose scratch on the car, which greatly reduce the possibility to cause secondary damage to the passenger and vehicle. Moreover, the material used brings no pollution to the environment, therefore it's green.

摘要翻译： 本发明涉及一种用于高速公路的护栏装置，其中，所述护栏板由PVC树脂形成，并且固定有加固带; 支架设置在小立柱和护栏板之间，支架固定在小立柱上，护栏板通过框架螺栓固定在托架上; 中间大的垂直柱机构包括中间连接板，连接环和具有端部的护栏板; 两个护栏板在连接环内反向旋转; 端部大型垂直柱机构包括护套，端部连接板和具有端部部分的护栏板，护套固定在端部大垂直柱上，外护套通过护栏板缠绕，护栏板通过固定到端部连接板的护栏板 框架螺栓。 本发明的整体设计结构合理，抗撞击性能好，成本低，寿命长。 在车辆碰撞时显示出不错的缓冲性能，不安地在车上施加划痕，大大降低了乘客和车辆二次损坏的可能性。 此外，使用的材料对环境没有污染，因此是绿色的。