CE Standard Traffic Safety ISO Standard EVA Buckets Rotary Barrel
Rolling Guardrail
Metal highway guardrails or commonly known as guardrails – are used
to prevent vehicles from entering oncoming traffic or going over
cliffs. However, to achieve this, the barrier must be sturdy and
firmly anchored to the ground. This means that conflicts with them
are violent. If we remember high school physics, if the obstacle is
immovable, it's like colliding with an oncoming vehicle, the same
as your vehicle and moving at the same speed. To solve this
problem, instead of metal beams, the new barrier uses a series of
plastic cylinders that absorb some of the impact energy by
converting it into rotational energy. When a vehicle hits a
guardrail, even at an angle approaching 90 degrees, its cylinders
change direction, returning it to its original trajectory and
converting a high-impact collision into a less severe side impact.
The life cycle cost of a safety roller guardrail is better than
that of a traditional guardrail system because it requires less
repairs, replacements and maintenance. What's more, safety roller
crash barriers reduce the risk of occupant injury.
The cost-effectiveness of the Safety Roller Crash Guardrail makes
it an irrefutable crash barrier solution compared to other
semi-ridged guardrail systems.
Product Features:
Shock absorbing system
Convert impact energy into rotational energy
Reduce speed impact
Redirect vehicle back to lane
Prevent driver and passenger deaths
Flame retardant and easy to install
Visually striking to alert drivers
The Taicheng Global Safety Roller Impact Barrier is a carefully
designed barrier system that first absorbs impact energy and then
converts the impact energy into rotational energy, thereby
preventing fatal injuries.
Advantages:
The roller absorbs the initial impact of the collision and converts
it into rotational energy
Front rail absorbs second impact
Rear rail absorbs third impact
Metal pipes inserted between the rails to strengthen the columns
Friction rotation stop plates mounted on the top and bottom of the
drum act as clutch plates to reduce speed
Qingdao Taicheng focuses on the export business of transportation
facilities and has rich experience in container packing and
crating. The guardrail panels are packed with steel wire ropes, the
columns are transported on pallets, and guardrail accessories such
as gaskets are transported in ton bags. This assembly method
ensures that the products arrive at the destination port and is
convenient for loading and unloading.
1. The guardrail packaging adopts bundling method, which is
convenient for loading and unloading. It also keeps the container
balanced and facilitates transportation.
2. The guardrail columns are packaged in a tic-tac-toe bundling
method, which is strong and easy for forklift loading and
unloading.
3. Guardrail accessories are packed in large bags or simple wooden
boxes for easy loading and unloading, and can be installed after
arrival.
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% |
