In addition, with the development of the city, many cities prohibit trucks from entering the city’s backbone areas and central areas with better economic development. Therefore, many van light trucks have complied with this policy and solved the restrictions on truck bans. The rapid development of express delivery has also led to a linear growth in the number of van light truck markets.
Fence semi trailer develop on the basis of a container flatbed trailers and side wall trailer. The stake trailer has a fence structure design.Mainly used for transportation of agricultural and sideline products and other bulk cargo. The fence cargo trailer can be added with a container lock to transport the container.
The common structure of the fence semi trailer is divided into four types according to the axle: 2 axles 40ft Poultry Semi Trailer, 3 axles 13 meters fencing trailer, 4 axles 15 meters sugar cane trailer, and the multi-purpose livestock trailer.
Fence cargo trailer
1. Van trailers are loved by developed cities and occupy the mainstream position in cities with developed logistics
First of all, let ’s talk about vans trailer. The most popular vans truck on the market today are van light trucks. For this type of cargo trailer, the first reaction of the friends is to worry. First, it can be waterproof and anti-theft. Second, there is no need to cover the tarpaulin, which saves a lot of trouble for the hood. Relatively fast, and now many van light trucks will open a side door, which greatly improves the speed of loading and unloading. Fourth, because of the good tightness of the van itself, you can go out on the road no matter whether it is sunny or rainy, and it is not restricted by the weather.
2. The supply of goods is wider than that of vans trailer. A livestock cargo trailer is more suitable for pulling vegetables and fruits
Compared with the van trailer, the loading capacity of the fences trailer is larger. Due to its breathability, the range of the cargo that can be pulled is also wider than that of the van trailer. It is also more convenient in loading and unloading than the van trailer.
3. The loading capacity of the sidewall trailer is large, which is suitable for pulling large goods. It is mostly used for the transportation of furniture and building materials.
The loading capacity of the grain trailer is relatively large, and it is suitable for transporting large cargo. Many light-throw cargoes that are not super high will also choose to use the grain hopper.Because the price is relatively cheaper than that of vans and barns, it can transport more goods.
For the specific purchase, general cargo trailers friends can choose the car that suits them best according to their local climate, the type of goods to be transported, and the local regional environmental characteristics. If the goods you want to pull are somewhat special, and the above vehicles do not meet the expectations of card friends, then platform trailer friends are best to consult some professional suppliers with relevant experience before buying a dry cargo trailer.
3 axle fence trailer
According to the survey, the cargo semi trailer currently produced are generally experiencing abnormal tire wear during use. Generally, driving at 2×104 km is more obvious, driving at 5×104 km is the most significant, and worn tires account for about 30% of the total semi-trailers.
The life of the tire is largely related to the structural type of the semi-trailer, the use conditions, the technical condition of the vehicle, the technical level of the driver, the maintenance of the tire and whether the repair is timely.
1. The wheel plane is not perpendicular to the road surface
The wheels are not perpendicular to the road surface, which will cause uneven pressure distribution on the ground contact area of the tire, and the tire will roll and slip during driving, resulting in tire wear. In this case, the inside of the tire inner surface of the trailer axle is severely worn.
2. The tire pressure is too high
When the tire is operating under high air pressure, the deformation of the tire and the contact area between the tire and the road surface are both small. Therefore, the pressure on the ground contact area increases, which accelerates the wear of the middle tread.Poor technical condition of cargo semi trailer.The service life of a tire is closely related to the technical condition of the cargo semi trailer. In user surveys, we learned that many unfavorable factors of technical condition can cause early damage or rapid wear of the tire.
3. Tire overload
When the semi-trailer is overloaded or the load is not properly distributed on the cargo compartment, it causes wear and tear of the tire overload.Violation of vehicle driving rules.The main factors causing abnormal wear of the semi-trailer tires by the driver’s operating techniques are sharp braking and sharp turns.
4. The air pressure of the tire deviates from the standard
Not inflating according to the air pressure standard is one of the main reasons for abnormal wear of tires, and many tires are scrapped for this reason. Because the pressure is unevenly distributed on the contact area, the tread will be unevenly worn, and the edges of the running surface will be severely worn, and the wear will usually be toothed or wavy.
5. Improper maintenance of tires
The service life of a tire is closely related to its maintenance. Due to different use and maintenance methods, the service life of tires can often be doubled or even more.
fence trailer package
1. Reasonably choose the structure and size of the tire
According to surveys, semi-trailers are generally overloaded severely during use, with severe overloads of 50% to 60%. In order to avoid overloading the tires, it is recommended to reduce the tire load coefficient appropriately when selecting semi-trailer tires to meet the requirements of the use conditions.
2. Ensure that the tire has the proper air pressure
Regardless of whether a new tire or a repaired tire is used, it should be inflated in strict accordance with the air pressure specified in national standards. Allowable deviation of air pressure for truck tires from the standard ± 0.0196Mpa
3. Reasonably design the vehicle braking system so that the vehicle has good braking performance.
Ensure that the traction seat has good swing characteristics to meet the requirements of road conditions;Strictly use and maintain the vehicle in strict accordance with the instruction manual.
4. Reduce the dynamic load on the tire
The following measures can be used to reduce the dynamic load when the tire is running:Reasonably select the structural parameters of the semi-trailer, make the stiffness matching between the semi-trailer frame, suspension and tire reasonable, ensure that the semi-trailer has good vibration characteristics and reduce the impact load during driving;Improve road conditions;When the vehicle is traveling on an uneven road, reduce the driving speed appropriately.
5. Make the semi-trailer axle tire uniform load
In order to uniformly load the tires on the semi-trailer axle, the phenomenon that the wheel plane is not perpendicular to the road surface must be eliminated.
semi trailer with fence