Highway rolling guardrail high-speed rotating guardrails road new
anti-impact roller guardrails EVA foam roller barrels
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.
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.
Products specification |
Roller (royalty barrel) | H240xφ350mm,H270xφ350 |
Post | φ140x2200x4.5mm |
Cross beam | 100x80x4.0mm |
Connecting rack | 430x84x70x4.0mm |
U shape frame | 380x70x6.0mm |
Turning circle | φ182xφ145x2.0mm |
Square buckle | 46x64x4.0mm |
Terminal | 1300x230x2.0mm |
Bolts&Nuts | M20x60/120/140mm |
Post spacing | 700 mm or 1000 mm as request drawing |
Material | EVA/Polyurethane for barrel,and Q235/Q345 for guardrail |
Operating temperature | -60℃~70℃(-76℉~158℉) |
Anti-corrision coefficien | 3 times more than the ordinary guardrail |
Crash test | the test result readh the SB.SBm-classic fence corrision level |
Other specials | |
Port of Loading | Qingdao, Shandong |
Payment | 30% deposit, 70% balance by T/T,L/C,Trade Assurance |
Capacity | 5000 tons for guardrail,10000 pcs barrels |
Packing | Opp bag+woven bag+carton+container |
Delivery | 5-7 working days |
Price term | EXW,FOB,CIF |
The appearance color of the rotating anti-collision barrel can be
customized into various warning colors, such as yellow, orange,
orange, red, green, etc. The high brightness reflection effect
makes the anti-collision barrel maintain high recognition and
warning degree in bad weather conditions such as night and rainy
days, catch the driver's eye, attract the driver's attention, and
reduce the accident rate. It is especially suitable for
installation in accident-prone areas such as tunnel entrances,
central isolation belts, rapid turning areas, and complex
intersections; because of its good anti-collision performance, it
can also be used as various power facilities, parking lot columns,
large shelf corners and other objects. defensive equipment
Scope of application: It is especially suitable for installation
and application in accident-prone areas such as tunnel entrances,
central isolation belts, sharp turning areas, and complex
intersections. It is worth mentioning that the rotating barrel also
has a strong resilience, even if it is severely impacted, it can
immediately return to its original state.
