Payment & Shipping Terms:
Roadway EVA Roller Barrier,
Traffic EVA Roller Barrier,
ISO Safety Roller Crash Barrier
The roller barrel adopts the method of "one pillar and four columns". By strengthening the performance and installation of the columns and guardrails, it can effectively prevent vehicles from crossing the barrier and driving out of the driveway. And it is groundbreaking to use a rotating structure that supports elastic, anti-collision and wear-resistant roller barrel on the columns, so that the roller barrel can rotate freely on the columns, and through this free rotation of the roller, they break down the impact force of the car. The impact force perpendicular to the guardrail is decomposed to the direction parallel to the guardrail, which is effectively absorbed and reduced by the rotating bucket, thus effectively reducing the consequences of traffic accidents. Rotating barrels are made of EVA and polyurethane composites, which are of high strength EVA and polyurethane material themselves are elastic and anti collision and wear-resistant, can avoid smashed when the roller barrel is impacted and effectively protect the protection fence and the crew. Besides good anti-collision and wear resistance, it has the advantages of anti chemical corrosion, anti ultraviolet aging, weathering resistance and so on. It is not easy to break, and the appearance is exquisite and not faded easily. Under outdoor natural conditions, the service life is at least ten years.
Top rail: There are two rails in rolling barrier system, which connects and supports the rollers horizontally. The upper rail is known as Top rail. It is like a guard rail, made of steel. Top rail splice is used to connect pipe with rails.
Bottom rail: From the two rails, the lower rail is called Bottom rail. It also connects and supports the rollers horizontally. It is like a guard rail, made of steel. Bottom rail splice is used to connect pipe with rails.
PVC Pipe: The rollers are installed on PVC pipes, which allows the rollers to rotate or roll freely. It is a vertical member connecting both the rails and rollers. It is made up of PVC or steel.
Stopper boards: It is a disc like board, which is installed between rollers and rails, at both upper and lower sides. It is used to guide objects back to road.
Shock absorbing roller: It is the main part of rolling barrier system. The rollers are usually made up of Urethane or recycled hard rubber. It absorbs the shock of vehicles, and convert impact energy into rotational energy.
LED guide lamp: A small LED guide lamp is installed on PVC pipe. It is installed on top of PVC pipe.
Reflective band: A reflective band is attached to the rollers to give better visibility at night. Yellow coloured reflective band/tape is used to increase visibility at night.
The conventional barrier system which includes the likes of concrete barriers as well as the steel guardrails try to absorb as much shock energy from the impact of collision as possible and thus potentially break the momentum of the colliding vehicle. However, as we can see from the number of fatal accidents on the expressway, this prevailing customary system has proven to be substandard. Whereas, the rolling barriers not only absorb the impact energy but also convert it into rotational energy, assisting the vehicle to stay on track and prevent overturning. As we can see from Fig.2that as soon as an automobile swerves from the actual path and hits the barriers laterally at any angle, the rollers convert the impact energy into rotational energy by rotating with the impact. The rotational energy not only helps to cut down the impact of the collision but also helps to propel the vehicle forward rather than potentially breaking through an immovable barrier. Upper and lower frames adjust tires of large and small vehicles to prevent the steering system from a functional loss. Rolling Barrier absorb high impact energy and then convert impact energy into rotational energy to push the vehicle forward rather than possibly breaking through an (not able to move) immovable barrier. It consists of both flexible properties and semi rigid properties of barrier stiffness. RB are different in methods/ways than other type of common, usual barriers. It reduces the danger/risk and road sudden unplanned bad events/crashes. Urethane are used in RB have become the material of choice in today's performance. Rotating barrels comes with a political helped(mirror-like) sheeting for good visibility.EVA has better flexibility and ability to stretch compared to other polyethylene resins and has most almost the same features to rubber. In fact, it's lighter than rubber and more elastic than urethene. It can't be easily damaged. When a vehicle collide with guardrail, the barrels quickly converts the shock energy into the rotational energy. The tires of larger or small vehicles adjusted by upper and lower frames in order to prevent the steering system from the functional loss. Front rails absorb the second shock and back rail absorb third shock and the metal pipe inserted into strengthen post.
Qingdao Taicheng Transportation Facilities Co., Ltd
The first manufacturer of exporting new type roller barriers in China
Qingdao Taicheng Transportation Facilities Co., Ltd. is a technological innovation enterprise invested by Henger Group. Its headquarters is located in Jinkou Industrial Park, Qingdao. Taicheng Transportation has an innovative scientific research team, advanced manufacturing technology, first-class production facilities, and perfect testing methods. , reliable product quality, enthusiastic after-sales service, devoted to the great cause of improving China's road safety.
The impact-resistant and energy-absorbing rotating guardrail independently developed and designed by Taicheng Transportation has broken the technological monopoly of Korean and American countries and filled the market gap of China's rotating guardrail. The product has more than 20 national patents, and has successfully passed the collision test of small cars (family cars), buses and large trucks in the highway test site of the Ministry of Communications, and the test results and collision data are at the international leading level.
The new series of rotating anti-collision barriers have been widely used in South Korea, Japan, the United States, the United Arab Emirates and other countries. The accident rate, economic loss rate and accident fatality rate of the installed road section have been reduced by more than 95%, which has greatly protected the lives of pedestrians. Property safety provides a reliable guarantee and strong shield for road safety. It is believed that in the near future, the new type of rotating anti-collision guardrail will be popularized on China's highways and accident-prone sections, introducing innovative protection design for China's road environment, bringing leap-forward protection effects for road safety, and becoming a life project for the benefit of future generations. .
The company will always adhere to the corporate tenet of "not forgetting the original intention, people-oriented, and technological innovation", to build a first-class transportation facility enterprise with international competitiveness, to provide the society with high-quality new rotating anti-collision guardrails, and to protect the road safety of the country and the world. convoy.
Contact Person: Angus