Traffic Safety EVA Highway Roadway Crash Cushion Guardrail Roller Barriers
Features of Safety Roller Barrier:
1. Reduce speed by stopper board
2. Guide reflective leads a driver to drive safely
3. Recyclable material (eco-friendly)
4. Help a vehicle turn back to the road by its spinning when the car crashed the rollers laterally
5. Minimize fatal damage of people and vehicles by absorbing collision shock
6. Reduce costs in repairing and maintenance due to Roller’s resilience.
7. Stopper boards help prevent larger accidents by slowing down Roller’s spin
8. Can be used for many years, less cost.
How safety roller barrier works?
1. The rotating barrel converts great shock from vehicle collision to rotational energy to absorb shock.
2. Upper and lower frames adjust tires of large and small vehicles to prevent the steering system function loss.
3. The three-dimensional structure of D-shaped frame and buffering bracket distribute and absorb the 2nd shock.
4. Props at an interval of 0.7 m increase bearing power to prevent accident vehicles from going over the guardrail and turning
over into a dangerous area.
5. The product has a rotating barrel made of EVA with excellent shock absorption power, three-dimensional buffering frames and
dense props supporting the frames.
The superior performance has been achieved because of its advanced design elements:
·Roller absorbs initial collision shock, which converts to rotational energy
·Front rails absorb second shock
·Back rails absorb third shock
·Metal pipe inserted between the rails to strengthen the post
·Frictional rotating stopper boards installed to the top and bottom of the rollers act as clutch plates to decrease speed
Modular system
The Rolling Barrier Guardrail was built with maintenance as a primary concern. A modular design comprised of D-shaped steel rails, round steel-posts with EVA shock-absorbing barrels, and frame rail lockers means that after incidents, individual parts can be replaced without compromising the entire system thus reducing maintenance costs.
Features:
Heat-resistant, cold-resistant, impact-resistant, and not easy to age.
The polyurethane material is bright and bright in color, and the red and white reflective film will make it more eye-catching at night and comes in various colors.
Product description
The rotating anti-collision guardrail consists of columns, rotating barrels, U-shaped beams and connectors. All steel components are hot-dip galvanized and anti-rust. The columns are spaced 1 meter or 0.7 meters apart. Two rotating barrels are installed on each column.
Rotating guardrails are usually installed on highway ramps, continuous downhill slopes and curves. When a vehicle hits a guardrail, the rotation function of the rotating barrel and the good resilience of the barrel body can greatly reduce the degree of injury to the vehicle and drivers and passengers, and play a good protective role.
In addition, there are reflective strips on the rotating barrel. When driving at night, the outline of the route can be better reflected through the illumination of the light, which plays a better role in inducing the sight of the vehicle and further ensures the safety of driving.
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Traffic Safety EVA Highway Roadway Crash Cushion Guardrail Roller Barriers Images
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