Road and bridge anti-collision guardrail

The utility model relates to the technical field of guardrails, and discloses a road and bridge anti-collision guardrail which comprises a protection cylinder, a spring is fixedly connected in the protection cylinder, a buffering hydraulic rod used for buffering is connected in the spring in a sleev...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HE RUNPING, ZHANG ZHIXUAN, TIAN YUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of guardrails, and discloses a road and bridge anti-collision guardrail which comprises a protection cylinder, a spring is fixedly connected in the protection cylinder, a buffering hydraulic rod used for buffering is connected in the spring in a sleeved mode, a gasket is fixedly connected to one end of the spring, an anti-collision column is fixedly connected to the surface of the gasket, and the anti-collision column is fixedly connected to the other end of the spring. A base is fixedly connected to the bottoms of the protective barrels, a connecting plate is fixedly connected to one end of each protective barrel, a first clamping block is fixedly connected to one end of each connecting plate, a first clamping plate is fixedly connected to the other end of each connecting plate, and a bottom plate is fixedly connected to the bottom of the base. According to the road and bridge anti-collision guardrail, the springs, the buffer hydraulic rods and the anti-collis