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Qingdao TaiCheng transportation facilities Co.,Ltd.
Home ProductsRolling Guardrail Barrier

Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material

China Qingdao TaiCheng transportation facilities Co.,Ltd. certification
China Qingdao TaiCheng transportation facilities Co.,Ltd. certification
I am very grateful to the staff of Taicheng for their cooperation. Our guardrail installation is very beautiful, and my customers like it too. Next time I will buy back.

—— Le Thao

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Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material

Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material
Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material

Large Image :  Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material

Product Details:
Place of Origin: Qingdao
Brand Name: Taicheng
Certification: ccs
Model Number: RG-SA
Payment & Shipping Terms:
Minimum Order Quantity: 100M
Packaging Details: nude
Delivery Time: 30working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500m per months
Detailed Product Description
Material: EVA,Q345 Color: Yellow,Orange
Application: Roadway Safety Surface Treatment: Hot Dipped Galvanized
Product Name: Safety Rolling Traffic Barrier/Guard Rail/safety Roller Name: Traffic Safety Equipment Construction Plastic Road Traffic Barrier
Size: Customized Technology: Cold Rolling
High Light:

Safety Rolling Guardrail Barrier

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Roadway Safety Rolling Guardrail

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EVA Q345 Rolling Guardrail

Advanced EVA foam material rotatable anti-collision bucket

Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 0
Ethylene Vinyl Acetate Copolymer Metal Beam Crash Barrier Roller Safety Barrier Box Beam Guardrail
Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 1Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 2
As a new type of guardrail, the rotating tunnel entrance guardrail has been used in recent years. The main component of the rotating barrel is a flexible material made of polyethylene and EVA (ethylene vinyl acetate copolymer), which can be used as a longitudinal energy-absorbing structure. In the process of collision between the vehicle and the guardrail, the rotating barrel can drive the vehicle through its own rotation, reducing the collision angle between the vehicle and the guardrail, thus reducing the lateral force generated in the process of impact. The rotating guardrail turns the sliding friction between the normal guardrail and the vehicle into a smaller rolling friction. The rotating tunnel entrance guardrail not only reduces the acceleration of each component of the collision vehicle, reducing the injury to personnel and reducing the degree of vehicle deformation, but also reduces the collision time and increases the vehicle exit speed. In addition, it reduces the vehicle's handling resistance in a collision, helping the driver to operate the vehicle quickly away from the guardrail to complete the guidance. Rotating guardrail in the collision barrel colour setting can be customized according to the needs of red, yellow or other colours, to form a visual impact on the driver, with excellent guidance function.
Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 3
The rotating guardrail is mainly composed of column, swing circle, rotating barrel, cross beam, waveform beam, reflective strip and corresponding connecting parts. The rotating barrel is made of a composite material of ethylene vinyl acetate copolymer (EVA) and polyurethane, which is elastic, impact resistant and wear resistant and can effectively prevent the rotating barrel from being shattered upon impact. The resilience of the barrel also ensures that it can be quickly restored to its original state after a severe impact. The barrel chosen by Suzhou Bypass Expressway Co., Ltd. is orange, which has a high brightness reflection effect and eye catching function, which can effectively improve the driver's attention and reduce the incidence of accidents, thus ensuring the safety of vehicles.
 
Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 4
Features
(1) Fast opening.
The pluggable and removable structure enables 12 m (2 sections) to be opened and pushed in 3 minutes in case of emergency, far better than the norm of 10 m in 10 minutes.
(2) Safety upgrade.

Through rotational friction, the instantaneous impact energy is transformed into rotational energy and friction energy, effectively reducing the damage to the vehicle and the degree of injury to personnel.
(3) Material saving.

The simple shape of the product greatly saves material costs, using about 78 kg of material per linear metre, which is 50% to 80% of the material used in similar products in the current market.
Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 5
(4) Beautiful shape.

The beautiful shape and beautiful rotating barrels have a good sight line guidance function, which can improve the road appearance and effectively ease the
The effect is more obvious especially at night and in rainy days.
(5) Easy to install.

The compact design of the product allows for easy installation on site after the unit has been assembled, greatly reducing the time spent on site and effectively reducing the risk of road-related operations.
(6) Simple maintenance.

The rotating bucket is made of EVA composite material, which is resistant to chemical corrosion, ageing and weathering, and is not easily damaged by vehicle impact, and does not need to be replaced during its service life (10 years).

Production Qualification And Test Report
Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 6
 Product Components And Specifications
The rotary anti-collision guardrail is composed of rotating barrel, beam, column, reflective strip, casing, rotating coil and connecting piece.he exploded view is as follows:

Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 7
 
Rotary anti-collision guardrail constitutes the outline - the deviation of the outer dimensions of the rotating anti-collision guardrail member is allowed 5%

d 151+2 -2
h1 110+2 -2
h2 50+1 -1
h3 80+2 -2


Production Capacity
For the new rotating bucket guardrail, our capacity is 12-15km per month , which can meet the requirements of all urgent orders.

Shipping Details
 

No. Product Specifications

40*HQ Container
 

Shipping Capacity

1.

1000 mm Column Space
 

Barriers size : 350*500 MM

280 Meters
2.

700 mm Column Space
 

Barriers size : 350*500 MM

240 Meters

 

How safety roller barrier works?

 

 

1. The roller barrier converts great shock from vehicle collision to rotational energy to absorb shock.

2. Upper and lower frames adjust tires of large and small vehicles to prevent the steering system function loss.

3. The three-dimensional structure of D-shaped frame and buffering bracket distribute and absorb the 2nd shock.

4. Props at an interval of 0.7 m increase bearing power to prevent accident vehicles from going over the guardrail and turning over into a dangerous area.

5. The product has a rotating barrel made of EVA with excellent shock absorption power, three-dimensional buffering frames and dense props supporting the frames.

 Roadway Safety Rolling Guardrail Barrier with EVA Q345 Material 8

 Minimum Setting Length of Rotary Collision Guardrail

Roller
H250xφ350mm,H500xφ350,request
Post
φ140 x 2150 x 4.5mm φ140 x 2100 x 4.5mm
Cross Beam
100x80x4.0x5000/5600/6000/7000
Turning Circle
φ182xφ145x2.0mm
Connecting rack
84 x 70 x 4.0mm*L430mm
U connecting frame
380 x 70 x 6.0mm
Casing
φ167x480x8.0
Terminal
560*310*4.0 1300*230*2.0
Square buckle
46x64x4.0mm
Bolts&Nuts
M20x60/120/140mm
Post spacing
700 mm or 1000 mm or custom
Material
EVA/Polyurethane for barrel,and Q235/Q345 for guardrail
Operating temperature
-60ºC-70ºC(-76ºF~158ºF)
 

The rotating guardrail is mainly composed of column, swing circle, rotating barrel, cross beam, waveform beam, reflective strip and corresponding connecting parts. The rotating barrel is made of a composite material of ethylene vinyl acetate copolymer (EVA) and polyurethane, which is elastic, impact resistant and wear resistant and can effectively prevent the rotating barrel from being shattered upon impact. The resilience of the barrel also ensures that it can be quickly restored to its original state after a severe impact. The barrel chosen by Suzhou Bypass Expressway Co., Ltd. is orange, which has a high brightness reflection effect and eye catching function, which can effectively improve the driver's attention and reduce the incidence of accidents, thus ensuring the safety of vehicles.

 

 

 

Contact Details
Qingdao TaiCheng transportation facilities Co.,Ltd.

Contact Person: Anna

Tel: +8615066810509

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