Anti-collision guardrail device

The invention discloses an anti-collision guardrail device. The anti-collision guardrail device comprises stand columns, a flexible corrugated pipe provided with an impact side and a guide side whichare distributed on the two sides in an axial direction, and buffering and energy-absorbing blocks. Th...

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Bibliographische Detailangaben
Hauptverfasser:	SUN ZHUO, JIANG ZUQIAN, PAN CHUDONG, XIE ZHUJIAN, ZHANG MIN, ZHANG LIWEN, ZHOU WEI, LIU ZHOUQIANG, ZHANG JUNPING, ZHOU JUNYONG, WU HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS
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Beschreibung
Zusammenfassung:	The invention discloses an anti-collision guardrail device. The anti-collision guardrail device comprises stand columns, a flexible corrugated pipe provided with an impact side and a guide side whichare distributed on the two sides in an axial direction, and buffering and energy-absorbing blocks. The buffering and energy-absorbing blocks are connected between the stand columns and the flexible corrugated pipe and are provided with first matching surfaces and second matching surfaces respectively which are oppositely arranged; the first matching surface of each buffering energy-absorbing blockis connected with the upper end of each stand column in a matched mode, the second matching surface of each buffering energy-absorbing block is connected with the guide side of the flexible corrugated pipe in a matched mode, the impact side points to the second matching surface; and the flexible corrugated pipe is filled with an energy buffering filler. When a travelling crane collides with the impact side of the flexible