Qingdao Taicheng Transportation Facilities Co., Ltd

The first manufacturer of exporting new type roller barriers in China

Qingdao Taicheng Transportation Facilities Co., Ltd. is a technological innovation enterprise invested by Henger Group. Its headquarters is located in Jinkou Industrial Park, Qingdao. Taicheng Transportation has an innovative scientific research team, advanced manufacturing technology, first-class production facilities, and perfect testing methods. , reliable product quality, enthusiastic after-sales service, devoted to the great cause of improving China's road safety.

The impact-resistant and energy-absorbing rotating guardrail independently developed and designed by Taicheng Transportation has broken the technological monopoly of Korean and American countries and filled the market gap of China's rotating guardrail. The product has more than 20 national patents, and has successfully passed the collision test of small cars (family cars), buses and large trucks in the highway test site of the Ministry of Communications, and the test results and collision data are at the international leading level.

The new series of rotating anti-collision barriers have been widely used in South Korea, Japan, the United States, the United Arab Emirates and other countries. The accident rate, economic loss rate and accident fatality rate of the installed road section have been reduced by more than 95%, which has greatly protected the lives of pedestrians. Property safety provides a reliable guarantee and strong shield for road safety. It is believed that in the near future, the new type of rotating anti-collision guardrail will be popularized on China's highways and accident-prone sections, introducing innovative protection design for China's road environment, bringing leap-forward protection effects for road safety, and becoming a life project for the benefit of future generations. .

The company will always adhere to the corporate tenet of "not forgetting the original intention, people-oriented, and technological innovation", to build a first-class transportation facility enterprise with international competitiveness, to provide the society with high-quality new rotating anti-collision guardrails, and to protect the road safety of the country and the world. convoy.

Product description

As we all know, vehicles travel faster on the highway. It is precisely because of the fast speed that when a traffic accident occurs, the consequences are often serious. At the same time, in order to prevent the vehicle from going too fast, the vehicle lost control and rushed off the road. Therefore, guardrails are installed along the roadsides of highways and ordinary roads.

What is a rotating anti-collision guardrail?

The rotating anti-collision guardrail consists of columns, rotating barrels, U-shaped beams and connectors. All steel components are hot-dip galvanized and anti-rust. The columns are spaced 1 meter or 0.7 meters apart. Two rotating barrels are installed on each column. Rotating anti-collision guardrails are usually installed on highway ramps, continuous downhill slopes and curves. When a vehicle hits a guardrail, the rotation function of the rotating barrel and the good resilience of the barrel body can greatly reduce the degree of injury to the vehicle and drivers and passengers, and play a good protective role. There are reflective strips on the rotating barrel. When driving at night, the outline of the route can be better reflected through the illumination of the light, which plays a better role in inducing sight lines for the vehicle and further ensures the safety of driving.

The design of the rotating guardrail is to install plastic rollers in the center of the guardrail, using a "one column and four columns" design to replace the metal structure of the traditional guardrail. The roller is made of elastic, anti-collision and wear-resistant EVA and polyurethane composite materials, and is supported on the column so that the roller can rotate freely on the column. The force of the car impact is broken down by the free rotation of the roller. In this way, when the car accidentally loses control and hits the guardrail, the roller can absorb the impact force to a large extent and reduce the impact of the reaction force, reducing the damage to the people in the car from the traffic accident.

Not only that, the rollers of this new type of guardrail have a strong recovery ability after being hit, and can quickly return to their original shape after being hit hard. In addition, it can also have a very good high-bright reflection effect and can be used as a warning light at night to attract the attention of vehicle drivers, thus reducing the occurrence of night traffic accidents.

After all, traditional guardrails are mainly made of rigid materials. The force of the vehicle impact plus the reaction force of the guardrail will result in a very high injury mortality rate for people inside the vehicle.

At present, this new type of guardrail is widely used in South Korea, the United States, Japan and other countries. At present, in my country, rotating guardrails have been put into use on dangerous road sections such as curves and downhill slopes in some areas of our country. Using this kind of guardrail, the mortality rate in traffic accidents can be reduced by more than 90%. Compared with traditional guardrails, safety is greatly improved.

Such a powerful protective function is due to the Safety Roller's column structure and the yellow rotating drum made of polymer materials. When a car hits a guardrail, the impact force is absorbed by the drum and then quickly dispersed through rotation. The impact force that was originally perpendicular to the guardrail is decomposed into parallel directions. The upper and lower guardrails also disperse the impact force well. They will also guide the car back to the driving road, effectively protecting the personal safety of the driver and passengers.

The maintenance cost of the rotating guardrail is very low, and it is also anti-ultraviolet and anti-corrosion. It can be used outdoors for at least 10 years. At present, this product has obtained 22 invention patents. In some countries such as Japan, South Korea and the United States, traffic accident mortality has been reduced by more than 90% on road sections where rotating guardrails are being used.

Product color: The color is bright and bright, and can be sprayed into various colors as needed, such as yellow, orange, red and blue, etc.

Scope of use: It is mainly placed on highways and urban roads where collisions between cars and fixed facilities on the road are likely to occur, at road turns and at the entrances and exits of elevated roads, under the steel wire safety fences on the side of highways, etc.

Product usage:

1. The anti-collision pad under the steel wire rope safety fence on the side of the highway is used to protect people's safety and reduce the impact in the event of a traffic accident.

2. Anti-collision buckets can play the role of isolation warning and anti-collision because of their bright colors.

3. It plays a buffering role in accidental collisions with vehicles, can effectively reduce the impact force, and greatly reduce damage to vehicles and people.

The rotating guardrail is made of high-strength composite materials, which is anti-collision, wear-resistant and has strong recovery power, which can prevent the rotating barrel from being smashed when it is impacted. Its cost is about 12 times that of ordinary guardrails, but it can effectively play the role of releasing force and guiding, converting the force of car impact into rotational kinetic energy, which can greatly absorb the impact force and greatly reduce the damage caused by traffic accidents.