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Product Details:
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| Material: | Q235 Q345,EVA And PU Foam (Polyurethane) | Color: | Yellow,Orange |
|---|---|---|---|
| Application: | Collision Avoidance; Highway Protect; Road Traffice Safty,Anticollision,bridge | Type: | Double Buckets Or Single Bucket |
| Feature: | High Intensity,Durable,anti-corrosion | Surface Treatment: | Hot Dipped Galvanized |
| Packing: | Standard Export Package | ||
| High Light: | Roller Anti Collision Guardrail,Transportation Facilities Anti Collision Guardrail,EVA Road Roller Guardrail |
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The roller-type anti-collision guardrail includes a plurality of guardrail units, and a flexible connecting cloth is arranged between adjacent guardrail units; the guardrail unit includes two columns, and two parallel guide bars are arranged between the two columns, and the two guide bars are equipped with A slide bar is set, and a spring set on the guide bar is set between the two ends of the slide bar and the corresponding column; a plurality of roller devices are arranged between the two slide bars, and the roller device includes a rotatable set on two slides. The rotating shaft on the rod is provided with a flexible roller over the rotating shaft. A plurality of guardrail units are connected by a flexible connecting cloth, which can realize the setting of guardrails on curved roads, has strong adaptability, and is conducive to popularization and application.
The technical solutions adopted are:
A roller type anti-collision guardrail, comprising a plurality of guardrail units, characterized in that a flexible connecting cloth is provided between adjacent guardrail units; the guardrail unit includes two columns, and two parallel guide rods are arranged between the two columns, The two guide rods are equipped with slide rods, and the springs sleeved on the guide rods are arranged between the two ends of the slide rods and the corresponding columns; a plurality of roller devices are arranged between the two slide rods, and the roller devices include The rotating shaft arranged on the two sliding rods can be rotated, and a flexible roller is arranged outside the rotating shaft.
Further, the flexible connection cloth is arranged on the column.
Further, the plurality of roller devices are evenly arranged.
Further, cylindrical blocks are provided at both ends of the rotating shaft, and grooves for matching with the cylindrical blocks are provided on the sliding rod.
The beneficial effect of the new guardrail is:
1. Multiple guardrail units are connected by flexible connecting cloth, which can realize guardrail setting on curved roads, has strong adaptability, and is conducive to popularization and application.
2. When the vehicle and the guardrail are scratched or collided, since the contact between the vehicle and the guardrail is a flexible contact, a small part of the energy is offset by the deformation of the flexible roller, and most of the impact force pushes the slide bar to move towards the column. A spring is arranged between the uprights, and the rebound force of the spring offsets the impact force of the vehicle, avoiding damage to the guardrail and the vehicle caused by the impact force of the vehicle.
3. The voluntary rotation of the flexible roller after receiving the lateral force can guide the wheels and make the car body move forward along the direction of the road to correct its own direction.
Description of drawings
Fig. 1 is the structural representation of the roller type anti-collision barrier provided by the utility model;
Fig. 2 is a structural schematic diagram of the guardrail unit.
Product 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 |
FAQ
1. Are you a trader or factory?
Yes,our factory is in Shandong,China.
2. How can i get a sample if i want to test the quality?
Yes,we would offer the samples.If you want to test the quality,please let me know and i would arrange you the samples.
3. How long is your delivery time?
We would offer you a best delivery time.we have a big factory,and our output would be more than 100 thousand tons per month.
4. What is your payment terms?
We accept T/T, L/C.
Contact Person: Anna
Tel: +8615066810509
