Qingdao TaiCheng transportation facilities Co.,Ltd. |
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Highway Guardrail EVA PU Material Traffic Safety Roller Barrier Highway Rotary Crash
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
"safety roller barrier" is a fixture that prevent drivers and passengers from fatal accidents by not only absorbing shock energy but also converting shock energy into rotational energy.It is designed to effectively absorb shock and lead vehicle to the road direction to prevent large accidents.
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.
On expressways or highways the accidents are increasing rapidly day to day which causes the human lives. To avoid such fatal accidents, Government needs to develop better infrastructure and facilities to avoid such accidents. The Rolling barriers are used to avoid such accidents.
To avoid the road accidents.
To develop better facilities for smooth transportation.
To save human lives.