Road and bridge anti-collision guardrail

• Main Authors: XU HUI, WANG LANG, LI LANYIN, YOU QINGSONG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The road and bridge anti-collision guardrail comprises a guardrail body and a connecting rod, the guardrail body comprises a stand column and a shell, the shell is a hollow cylinder internally provided with a cavity, a fixing plate is arranged at the bottom of the shell, a plurality of mounting holes are evenly formed in the fixing plate, and the connecting rod is connected with the stand column. A circle of fracture induction groove is formed in the outer side of the bottom end of the shell, the stand column is vertically arranged, the lower half portion of the stand column is buried underground, the upper half portion of the stand column penetrates through the fixing plate and extends into the cavity, and the cavity is filled with flexible filler; a plurality of connecting rods are arranged between every two adjacent guardrail bodies from top to bottom, and the ends of the connecting rods are arranged on the shell on the corresponding side. The anti-collision device is good in anti-collision effect and capa