EVA Highway Guardrail Anti Crash Guardrail Traffic Safety Rolling Barrier

Product Specification

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.