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The invention discloses an expressway anti-collision guardrail which comprises a guardrail. A transmission cavity is formed in the guardrail, and a safety protection mechanism is arranged in the transmission cavity. According to the gear transmission principle and the belt transmission principle, a deceleration strip is firstly used for giving psychological early warning to a driver when a vehicle is about to pass through an easy-to-collide area, the driver is reminded to decelerate, the deceleration strip is used as a triggering condition, when a vehicle passes through the deceleration strip for the first time, the alarm mechanism gives out an alarm sound, the reminding mechanism stretches out the anti-collision air bag with a remarkable warning strip mark, and therefore a driver is reminded of safe driving in the auditory sense and the visual sense; the application of the anti-collision air bag can also greatly reduce harm caused by collision to the driver; in addition, the expansion mechanism can automatically stretch out when the vehicle passes through, the stability of the guardrail is improved, the situation that the vehicle rushes down at a high speed and causes secondary damage is prevented, all the parts are restored when the vehicle passes through the deceleration strip for the second time, and the guardrail can be used repeatedly.
本发明公开了一种高速公路防撞护栏,包括防护栏,防护栏内设有传动腔,传动腔内设有安全防护机构,本发明根据齿轮传动原理和带传动原理,先利用减速带在车辆即将通过易撞区域时给驾驶员造成心理预警,提醒驾驶员减速,并利用减速带作为触发条件,在车辆第一次通过减速带时,使得报警机构发出警报声、提醒机构将带有显著警示条标记的防撞气囊伸出,从而从听觉和视觉上提醒驾驶员安全行驶,防撞气囊的应用也能够大幅度降低撞击驾驶员造成的伤害,不仅如此,本发明还能在汽车通过时自动伸出扩展机构,加大防护栏的稳定性,防止汽车冲下高速,造成二次伤害,在汽车第二次通过减速带时使得各部位恢复原位,即可多次使用。
The invention discloses an expressway anti-collision guardrail which comprises a guardrail. A transmission cavity is formed in the guardrail, and a safety protection mechanism is arranged in the transmission cavity. According to the gear transmission principle and the belt transmission principle, a deceleration strip is firstly used for giving psychological early warning to a driver when a vehicle is about to pass through an easy-to-collide area, the driver is reminded to decelerate, the deceleration strip is used as a triggering condition, when a vehicle passes through the deceleration strip for the first time, the alarm mechanism gives out an alarm sound, the reminding mechanism stretches out the anti-collision air bag with a remarkable warning strip mark, and therefore a driver is reminded of safe driving in the auditory sense and the visual sense; the application of the anti-collision air bag can also greatly reduce harm caused by collision to the driver; in addition, the expansion mechanism can automatically stretch out when the vehicle passes through, the stability of the guardrail is improved, the situation that the vehicle rushes down at a high speed and causes secondary damage is prevented, all the parts are restored when the vehicle passes through the deceleration strip for the second time, and the guardrail can be used repeatedly.
本发明公开了一种高速公路防撞护栏,包括防护栏,防护栏内设有传动腔,传动腔内设有安全防护机构,本发明根据齿轮传动原理和带传动原理,先利用减速带在车辆即将通过易撞区域时给驾驶员造成心理预警,提醒驾驶员减速,并利用减速带作为触发条件,在车辆第一次通过减速带时,使得报警机构发出警报声、提醒机构将带有显著警示条标记的防撞气囊伸出,从而从听觉和视觉上提醒驾驶员安全行驶,防撞气囊的应用也能够大幅度降低撞击驾驶员造成的伤害,不仅如此,本发明还能在汽车通过时自动伸出扩展机构,加大防护栏的稳定性,防止汽车冲下高速,造成二次伤害,在汽车第二次通过减速带时使得各部位恢复原位,即可多次使用。
Expressway anti-collision guardrail
一种高速公路防撞护栏
WANG QINGYUN (author)
2021-12-07
Patent
Electronic Resource
Chinese
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.
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme