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VEHICLE IMPACT ABSORB DEVICE FOR CRASH BARRIER
The present specification discloses a vehicle impact buffer for end treatment of a crash barrier, capable of securing passenger safety and minimizing the damage to vehicles and street signage by being installed on the end of a crash barrier and absorbing the impact after a guard rail is torn in the crash of vehicles. According to the present invention, front and back slide guard rails are attached to an intermediate moving support and a fixing support and are sequentially moved to the rear side and absorb the impact in the crash of vehicles. Therefore, the present invention secures passenger safety by obtaining a buffering effect by impact absorption force and friction generated when the guard rail is torn and minimizes the damage to the vehicle and the street signage.
본 발명은 방호울타리의 단부에 설치되어 차량이 충돌할 때 가드레일이 찢어지면서 그 충격을 흡수하여 탑승자의 안전 확보 및 차량과 도로시설물의 파손을 최소화할 수 있도록 한 방호울타리 단부처리용 차량충돌완충장치를 개시한다. 본 발명은 차량이 충돌하면 충격에 의해 전방슬라이드가드레일과 후방슬라이드가드레일이 중간이동지주대 및 고정지주대에 걸려 찢어지면서 순차적으로 후방으로 이동하여 충격을 흡수하게 되는데, 가드레일이 찢어질 때 생기는 충격 흡수력 및 마찰력에 의해 완충 효과를 얻어 탑승자의 안전을 확보하고 차량과 도로시설물의 파손을 최소화할 수 있는 효과가 있다.
VEHICLE IMPACT ABSORB DEVICE FOR CRASH BARRIER
The present specification discloses a vehicle impact buffer for end treatment of a crash barrier, capable of securing passenger safety and minimizing the damage to vehicles and street signage by being installed on the end of a crash barrier and absorbing the impact after a guard rail is torn in the crash of vehicles. According to the present invention, front and back slide guard rails are attached to an intermediate moving support and a fixing support and are sequentially moved to the rear side and absorb the impact in the crash of vehicles. Therefore, the present invention secures passenger safety by obtaining a buffering effect by impact absorption force and friction generated when the guard rail is torn and minimizes the damage to the vehicle and the street signage.
본 발명은 방호울타리의 단부에 설치되어 차량이 충돌할 때 가드레일이 찢어지면서 그 충격을 흡수하여 탑승자의 안전 확보 및 차량과 도로시설물의 파손을 최소화할 수 있도록 한 방호울타리 단부처리용 차량충돌완충장치를 개시한다. 본 발명은 차량이 충돌하면 충격에 의해 전방슬라이드가드레일과 후방슬라이드가드레일이 중간이동지주대 및 고정지주대에 걸려 찢어지면서 순차적으로 후방으로 이동하여 충격을 흡수하게 되는데, 가드레일이 찢어질 때 생기는 충격 흡수력 및 마찰력에 의해 완충 효과를 얻어 탑승자의 안전을 확보하고 차량과 도로시설물의 파손을 최소화할 수 있는 효과가 있다.
VEHICLE IMPACT ABSORB DEVICE FOR CRASH BARRIER
방호울타리 단부처리용 차량충돌완충장치
KANG JIN GOO (author)
2015-10-06
Patent
Electronic Resource
Korean
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.
VEHICLE CRASH BARRIER OF THE REINFORCEMENT METHOD AND REINFORCED VEHICLE CRASH BARRIER
| European Patent Office | 2016