Highway Safety Traffic EVA Roller Barrier Safety Roller Crash Barrier

Highway Safety Traffic EVA Roller Barrier Safety Roller Crash Barrier

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.

Product description
The rotating guardrail combines the advantages of traditional barrier and new type energy -absorption anti-collision roller barrel. It inserts the anti-collision roller barrel into strengthened traditional barrier. When traffic accident happening, 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. it can efficiently resolve the impact energy by converting the impact energy to rotational energy and pull the accident car back to normal motion trail.

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.

Working principle:
The rotating anti-collision guardrail combines the advantages of traditional guardrails and new impact-resistant energy-absorbing drums, and realizes the protection method of "one column and four columns". The rotating anti-collision guardrail improves the installation method by strengthening the performance of traditional columns and guardrails. The rotating bucket can rotate freely on the column. When an accident occurs, the free rotation of multiple groups of anti-collision rotating buckets can effectively decompose the impact force of the car, so that the impact energy perpendicular to the direction of the guardrail can be converted into rotational energy parallel to the direction of the anti-collision rotating bucket. , The combination of this rotational energy and the elastic energy of the rotating barrel can pull the accident vehicle to maintain the normal driving direction and speed, while avoiding the "head-to-head" situation of the vehicle and the traditional guardrail in previous traffic accidents, it can prevent the car from passing through the guardrail and driving out. Drive lanes, thereby effectively reducing the serious consequences of traffic accidents, and protecting the personal safety of drivers and passengers to a great extent.

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.

Product application
The appearance color of the rotating anti-collision barrel can be customized into various warning colors, such as yellow, orange, orange, red, green, etc. The high brightness reflection effect makes the anti-collision barrel maintain high recognition and warning degree in bad weather conditions such as night and rainy days, catch the driver's eye, attract the driver's attention, and reduce the accident rate. It is especially suitable for installation in accident-prone areas such as tunnel entrances, central isolation belts, rapid turning areas, complex intersections, etc. Because of its good anti-collision performance, it can also be used as various power facilities, parking lot columns, large shelf corners and other objects. defensive equipment.