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A platform for research: civil engineering, architecture and urbanism
Safety height limiting rod
The invention discloses a safety height limiting rod. The safety height limiting rod is characterized by comprising two rigid stand columns (1) and two elastic cross beams, wherein each elastic cross beam is connected with the top of each rigid stand column (1) through a flange (2) and a sleeve (7); the main bodies of the elastic cross beams consist of strong springs (3) and are externally wrapped by rubber sleeves (4); the other ends of the elastic cross beams are provided with magnets (5-1, 5-2). After the height limiting rod is collided, the cross beam part of the height limiting rod deforms elastically under the action of impact force, and the maximum deformation angle can reach 90 degrees, so that a part of impact energy is absorbed to reduce the collision force stressed by vehicles and drivers and passengers thereof during collision of the vehicles and the height limiting rod, and besides the cross beams of the height limiting rod are not damaged after the elastic deformation, are convenient to maintain, can be repeatedly used and are safe to use and low in cost.
Safety height limiting rod
The invention discloses a safety height limiting rod. The safety height limiting rod is characterized by comprising two rigid stand columns (1) and two elastic cross beams, wherein each elastic cross beam is connected with the top of each rigid stand column (1) through a flange (2) and a sleeve (7); the main bodies of the elastic cross beams consist of strong springs (3) and are externally wrapped by rubber sleeves (4); the other ends of the elastic cross beams are provided with magnets (5-1, 5-2). After the height limiting rod is collided, the cross beam part of the height limiting rod deforms elastically under the action of impact force, and the maximum deformation angle can reach 90 degrees, so that a part of impact energy is absorbed to reduce the collision force stressed by vehicles and drivers and passengers thereof during collision of the vehicles and the height limiting rod, and besides the cross beams of the height limiting rod are not damaged after the elastic deformation, are convenient to maintain, can be repeatedly used and are safe to use and low in cost.
Safety height limiting rod
GAO HONGHE (author) / GU RUIJIANG (author) / LIU JING (author) / SHI JIANING (author) / JIANG YI NA (author) / WANG ZICHENG (author) / ZHANG ZEHUI (author)
2015-05-27
Patent
Electronic Resource
English
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.
Height limiting device for carrying out safety height limiting on ultrahigh vehicle
| European Patent Office | 2021