Product description
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.
Once a traffic accident occurs, when the car hits it, the energy of
the collision is converted into the rotational energy by the way of
rotation, so as to maintain the normal driving direction and speed
of the car, so as to minimize the incidence of traffic accidents.
To protect the safety of human life and provide a new road safety
protection. It is especially suitable for the installation of
accident prone areas such as tunnel entrance, central separation
zone, sharp turning zone, complex intersection and so on. It is
worth mentioning that the rotating barrel also has a strong
resilience that can be immediately restored to its original form
even after a severe impact.In addition, the rotating barrel has a
bright appearance, yellow, orange, green and so on. It has a highly
bright reflection effect and has eyeball capture function, which
can arouse the attention of the driver and reduce the incidence of
accidents. Especially to ensure their safety at night and on rainy
days.
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.
Features:
Rolling Barriers are made up of hard rubber (Urethane rubber) .
Easy to install and maintain.
It consists of LED lights which is useful at night.
It is eco friendly.
Reduces the speed of vehicles.
Reduce the shock energy converts in rotational energy.
Install at suitable height for vehicles.
Advantages:
Safety of the roads increased.
Maintenance is low.
Reduces the accidents on highways, expressways etc.
Useful in hilly regions, curved sections or roads.
Vehicles turn back on the road which saves the life of driver.
Easy to install.
Provided at ramps in city and highways.
Vehicles are prevented from colliding on obstacles by Rolling
Barriers.
Working:
Rolling Barriers made up of hard rubber (Urethane rubber).
It converts the shock energy or impact energy into rotational
energy.
In strengthen post, metal pipe is provided.
LED lights (by solar energy) are provided which is useful at night.
Rolling Barriers have flexibility and elasticity, so it can not
damage easily.
Reflective sheeting is provided for better visibility.
