High-speed rotating anti-collision barrier suitable for protecting
vehicles on dangerous road sections
Expressway is one of the important products of Qingdao Taicheng.
The reason why it is so popular is because it has the following
advantages:
1. Energy-absorbing roller obstacle system: When a high-speed car
hits the rotating energy-absorbing barrel installed on the column,
The rotating energy-absorbing bucket can dilute most of the energy
generated by the collision, so that the car is still driving on the
same road,
Greatly guarantee the life safety of drivers and passengers.
2. Made of environmentally friendly innovative materials: the drum
is made of wear-resistant/energy-absorbing/innovative materials
Flame retardant/high temperature resistance/aging resistance, etc.
3. Customizable: We are a professional manufacturer of roller
guardrails, and we will manufacture according to your needs. Our
standard specifications:
With column spacing of 0.66m and 1m, we also provide single barrel
and double small barrel for reference.
4. Easy to install: You will get all the accessories you need for
the roller guardrail, and we provide remote guidance.
Applications of the Safety Roller Barriers
Concrete barriers and conventional metal guardrail system are
effective, but cause major damage to the impacting vehicle and the
guardrail itself. Now a new type barrier system called
energy-absorption roller barrier system, invented by Qingdao
Taicheng Transportation Facilities Co., Ltd that specializes in
highway safe guardrail systems for years in China, rises in reponse
to bringing innovation technology to road safety, reducing death
rate in traffic accident higher than 90% compared to traditional
guardrails.
On the other hand, the new anti-collision barrel guardrail has a
built-in anti-collision energy-absorbing rotating anti-collision
barrel, and an anti-collision energy-absorbing flexible barrel is
installed on the column, so that the rotating cylinder can rotate
freely on the column. The free rotation of multiple groups of
anti-collision rotating rollers effectively decomposes the impact
force of the car when an accident occurs, and converts the impact
energy perpendicular to the direction of the guardrail into
rotational energy parallel to the direction of the guardrail. The
rotational energy can be combined with the elastic energy of the
rotating barrier itself. When an accident occurs, the rotating
barrel can keep the accident vehicle in the normal driving
direction and speed. And effectively reduce the serious
consequences of traffic accidents, greatly protecting the personal
safety of passengers.
Structure of Qingdao Taicheng Safety Roller
Working principle of rotating guardrail
| Project | skills Requirement |
Flat test | When the vertical direction is pressurized until the outer diameter
deformation amount is 40% of the original outer diameter, the load
is immediately released, and the sample is not broken or
delaminated. |
Drop hammer impact test | At a temperature of 0 ° C and a height of 1 m, the hammer was
impacted 10 times with a 1 kg weight, and no cracking occurred for
more than 9 times. |
Install
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 |
Package&Delivery
Production Qualification And Test Report
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:
Structure of Qingdao Taicheng Safety Roller
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 |
Minimum Setting Length of Rotary Collision Guardrail
| Highway grade | Set separately(m) | Lap setting(m) |
| Highway, First Class Highway | 70 | 15 |
| Grade two highway | 48 | 10 |
| Level 3 and 4 Highways | 28 | 5
|
