Roadway Safety Rolling Guardrail Anti Collision Highway Guardrail
1. Adopt high-quality original material.
Roller EVA material with elastic characteristics is used as raw
material, which can slow down the lateral impact process of the
out-of-control vehicle. Moreover, the rotating barrel can rotate
around the column under a certain impact, driving the
out-of-control vehicle to return to the correct driving direction.
2. High quality steel support.
Using Q235 steel, multiple thick steel fixed, durable, strong
protection ability.
3. Strong of lower solid frame.
The round post could buried deep, structural strengthening, can
effectively block the front or side impact.
4.To get to know about the roller barrier we first must understand
what roller barrier is? Roller Barrier is a straightforward yet
exceptionally viable enemy of a trip hindrance that utilizes
fire-retardant, self-dousing pivoting plastic glasses, strung onto
a focal shaft and routinely bolstered by sections. The plastic
container breadth is sufficiently substantial to avoid a hold even
on the greatest hands. The plastic container width is sufficiently
vast to counteract a grasp even on the greatest hands. The plastic
glasses are unbreakable and made to withstand bright sun radiation.
The roller barriers are very useful and can be used in many places
such as Public ground which are also in the form of parks or
playgrounds. The building which is common in the use of Public such
as the schools, colleges or even hospitals or large medical
facilities; Government building and other commercial buildings are
also places where roller barriers are often used. It is also used
for almost every environment whether it is a home residential area
or parking garages roller barrier can be used easily.
5.This present school's level rooftop was a most loved goal for
students the non-forceful establishment of the Roller tackled the
issue, keeping youngsters from endeavoring to climb the rooftop and
conceivably harming themselves. The moving hindrance is framed by
stringing singular glass formed unpleasant plastic moldings onto a
powerful focal shaft, upheld by proper sections at interims. The
turning plastic glasses make hold and go about as an unmistakable
visual impediment unthinkable for climbers. For practically any
condition, Roller Barrier is a useful and compelling arrangement.
As appeared, hostile to a climbing framework is the characteristic
decision for use where kids or other helpless individuals are in
danger.
6.To shield against plastic debasement coming about because of
environmental change and the more sultry summers we appear to
involvement in the northern side of the equator, the Roller Cups
are currently "produced with UV assurance to Southern European UV
gauges" and are normally likewise self - stifling to secure against
flame assaults.
Technical Parameters:
| No. | Name | Specifications(mm) | Material |
| 1 | Roller | 345*490/350*510(Customized) | Polyurethane |
| 2 | Post | 140*2000*4.5(Customized) | Q235 |
| 3 | PVC Tube | 160*500*6.5(Customized) | PVC |
| 4 | Beam | 100*80*4.0 | Q235 |
| 5 | Rolling Circle | 182×145×6.0 | Polymer Ethylene |
| 6 | End Socket | 1300×230×4.0 | Q235 |
| 7 | Post Cap | 145×145 | Rubber |
| 8 | Bolt | M18*120 | Q235 |
| M18*180 | Q235 |
| M18*80 | Q235 |
| 9 | Nut | M20 | Q235 |
| Item | Specifications |
| Apparent Density (KG/m³) | ≥125 |
| Tensile Strength(MPa) | ≥1.15 |
| Elongation(%) | ≥320 |
| Compression Permanent Distortion (%) | ≥38 |
| Resilience(%) | ≥72 |
| Chemical Composition |
| C | Si | P | S | Mn | Ni | Cu | Cr | B | V | Mo | W | Al | Co | Pb | Se | Te | Bi |
| 0.18% | 0.001% | 0.022% | 0.013% | 0.38% | 0.002% | 0.001% | 0.002% | 0 | 0 | 0.001% | 0.001% | 0.002% | 0.001% | 0.001% | 0.001% | 0.02% | 0.03% |
