ShiTeng Traffic Facilities Co.,Ltd.

Crash Cushion Roller Barrier on Road

Safety roller barrier is the guardrails that absorbing shock energy and converting shock energy into rotational energy and guiding the car back to the road. Compare with the corrugated beam guardrail, the roller barrier is more security barrier, and maximum protection for driving and passenger safety.
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The safety roller barrier system should include galvanized steel rail (rail beam, barrier post, terminal end and bots and nuts.) and the plastic rollers. The roller is the main corrosion part or the rolling barrier, and it can absorb and converting shock energy by deforming itself.

The material on the surface of the Anti-crash highway safety roller barrier is similar to sponge, and the support shaft of the bucket center ensures that it can rotate freely. In particular, it has a strong resilience, and in generally, it can be restored immediately, even was storming by the motor vehicles. Anti-crash highway safety single-bucket roller barrier barrels uses the spinning principle of the elastic and anti-collision wear-resisting rotating barrel support on the post. Through decomposition the shock from motor vehicles, so as to effectively reduce the traffic accidents. The anti-crash highway safety roller barrier made from EVA and polyethylene composite material. This material is anti-collision and wear-resisting, can avoid the rolling barrel was hit and effectively to protect the guardrail and the passenger.
  • Features
crash cushion roller barrier on roadcrash cushion roller barrier on road
crash cushion roller barrier on road

Roller

H238/240xφ345/350 mm

PU/EVA

Post 1

φ140x2200x4.5 mm

Q235

Post 2

φ140x760x4.5 mm

Q235

Rail beam

100x80x4.0 mm

Q235

U connector

380x70x4.0 mm

Q235

Turning circle

195x145x5.0 mm

PVC

Square buckle

64 x 64 x 4.0 mm

Q235

Beam connector

430x84x70x4.0 mm

Q235

Terminal rail end

1300x230x4.0 mm

Q235

Bolt & Nuts

M18 x 70 mm, M19x60, M19x120

Q235



  • Specification of crash cushion roller barrier on road
roller-barrier-applications
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