Qingdao TaiCheng transportation facilities Co.,Ltd. |
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Safety Guardrail, Rotating Guardrail, Rolling Barrier Guardrail System
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.
Taicheng Transportation independently developed and designed the
impact-resistant and energy-absorbing rotating guardrail, breaking
the technological monopoly of South Korea and the United States.
It fills the gap in China's rotating guardrail market and is hailed
as a "milestone in China's guardrail technology" by the industry.
As a manufacturer specializing in the production of new highway
anti-collision guardrails, we have currently obtained more than 20
national-level production patents. In July 2018, we passed the
actual vehicle collision realization of the SB-level rotating
guardrail and obtained relevant reports.
The new series of rotating anti-collision guardrail products have
been widely used in China, South Korea, Japan, the United States,
the United Arab Emirates and other countries. The accident rate,
economic loss rate and accident mortality rate of the installed
road sections have been reduced by more than 95%, protecting the
safety of pedestrians.
The groundbreaking built-in impact-resistant and energy-absorbing
rotating anti-collision barrel installs the elastic, anti-collision
and energy-absorbing rotating barrel on the column, so that the
rotating barrel can rotate freely on the column. When an accident
occurs, the free rotation of multiple sets of anti-collision
rotating barrels effectively decomposes the impact force of the
car, converting the impact energy perpendicular to the direction of
the guardrail into rotational energy parallel to the direction of
the anti-collision rotating barrels. This rotational energy
combined with the elastic energy of the rotating bucket itself can
pull the accident vehicle to maintain normal driving direction and
speed.
While avoiding the "head-to-head" situation between vehicles and
traditional guardrails in previous traffic accidents, it can also
prevent cars from crossing the guardrail and driving out of the
driving lane.
The impact-resistant and energy-absorbing rotating anti-collision
bucket is made of high-tech polymer composite material -
polyurethane, and is made as a whole in one go.
Polyurethane material has the high strength of polyethylene
material and the high elasticity of rubber material. Therefore, the
barrel itself has the characteristics of high elasticity,
anti-collision and wear resistance, which can avoid being smashed
upon impact, while effectively protecting the guardrail and
passengers.
In addition to good anti-collision and wear resistance, the
rotating anti-collision bucket also has many advantages such as
anti-corrosion, anti-aging, weather resistance, not easy to break,
beautiful appearance, not easy to fade, etc. outdoors.
Under natural conditions, the service life can reach more than ten
years.
The appearance of the rotating barrel is brightly colored, with
yellow, orange, red, and green lights, and has a high degree of
light reflection effect. Therefore, it has an eye-catching
function, which can attract the driver's attention, reduce the
incidence of accidents, and ensure the driver's driving safety at
night and on rainy days.
Product components and specifications
The rotating anti-collision guardrail is composed of rotating
barrels, beams, columns, reflective strips, casings, gyroscopes and
connectors.
Functions of rotating guardrail components:
1. Column: driven into the roadbed, it is the main stress-bearing component.
2. Cross beam: used to connect the columns and fix the rotating barrel.
3. Rotating barrel: It is fixed between the upper and lower beams and can rotate around the column. The main materials are EVA (ethylene-ester acid copolymer) and polyurethane.
4. Bushing: installed on the inner wall of the rotating barrel, a contact component for the rotating function.
5. Gyratory circle: Installed between the rotating barrel and the beam to balance and promote rotation.
6. Connecting frame: used for connecting between beams.
7. U-shaped frame: connects beams and columns and is used to fix beams.
8. Pad buckle: lined with cross beams and connected to the U-shaped frame.
9. Hoop: connects beams and columns, used to fix beams, suitable for specific types.
10. Reflective strip: It is a reflective film, which is pasted on the rotating barrel and plays a guiding role.
When a car hits it, it converts the collision energy into
rotational energy through rotation, maintaining the car's normal
driving direction and speed, and minimizing the incidence of
traffic accidents. Protect people's personal lives and provide a
brand-new road safety guarantee. It is especially suitable for
installation and application in accident-prone areas such as tunnel
entrances, central isolation belts, sharp turning areas, and
complex intersections. It is worth mentioning that the rotating
barrel also has strong recovery power and can immediately return to
its original shape even if it is severely impacted. In addition,
the appearance of the rotating barrel is brightly colored,
including yellow, orange, green, etc., with a high degree of light
reflection and eye-catching function, which can attract the
driver's attention and reduce the incidence of accidents.