Storage Semi Trailer

Frame: It is a spatial frame structure formed by welding longitudinal beams and integral through cross beams. This structure can balance the strength, stiffness, and toughness of the frame, with strong load-bearing capacity and no permanent deformation. The longitudinal beams are usually of a straight or gooseneck type. The height of the web ranges from 400 to 500. The longitudinal beams are welded by automatic submerged arc welding, and the frame is shot blasted. The cross beams penetrate into the longitudinal beams and are welded as a whole.
Drop-side Structure: The cargo-carrying part adopts a drop-side structure design. In terms of the design structure and process of the drop-side and the vehicle model, it is reasonably designed according to the type of goods transported by customers. While meeting the load capacity, the weight of the carriage is reduced. The structure is simple and practical, and it is easy to disassemble.
Suspension System: A new type of suspension system is adopted, which has high strength and strong impact resistance. The load of each axle is balanced, and the angle of the system tie rods is reasonably designed. During frequent bumpy driving, it can reduce the friction sliding distance between the tires and the ground, effectively reduce tire wear. At the same time, the adjustable tie rods can adjust the wheelbase, effectively avoiding the phenomena of tire deviation and uneven wear.
Vehicle Body Material: Many of the vehicle body accessories are made of aluminum alloy materials, which are not only durable and more corrosion-resistant but also lighter in weight. The beam is made of special steel materials, and the special-shaped holes in the beam are applied to reasonably optimize the structure of the beam and enhance its strength.
Classification
By LayersSingle-layer Drop-side Semi-trailer: The height from the floor to the top of the drop-side is generally within 1800mm. It is suitable for long-distance transportation and can carry agricultural and sideline products, steel, and large-volume light and bulky goods.
Double-layer Drop-side Semi-trailer: The height is above 1800mm. It is also used for long-distance transportation and can carry more goods, improving transportation efficiency.
By the Length of the Locking RodLong Locking Rod Drop-side Semi-trailer: It evolved from the early box semi-trailers for coal transportation. The top is open, making it convenient for loading goods, and it is enclosed with canvas on all sides, with functions similar to those of a box truck. When the vehicle body length is more than 11m, 3 pairs of double doors are designed on each side; when the vehicle body length is less than 11m, 2 pairs of double doors are designed on each side. It is mainly used to transport goods such as coal and sand.
Short Locking Rod Semi-trailer: There is no side enclosure at the top, and the locking rod is short. The height from the floor to the top of the drop-side is generally not higher than 1800mm, and the anti-expansion ability of the drop-side is poor. In addition to transporting coal and sand, it can also be used for long-distance logistics transportation.
By the Shape of the BeamStraight-beam Drop-side Semi-trailer: Commonly known as the “flat plate”, it is mostly used for the transportation of bulk goods, such as coal, grain, sand, etc., and the loading and unloading are relatively convenient.
Gooseneck Drop-side Semi-trailer: Commonly known as the “high-low plate”. The height difference between the floor and the gooseneck is generally about 200mm. Compared with the straight-beam structure, it has a larger loading space and a lower center of gravity of the goods. It is suitable for the transportation of general goods with relatively low density and the transportation of coal in mountainous areas with many curves.
Applications
It is mainly used for the transportation of agricultural and sideline products and other light and bulky goods, such as vegetables, fruits, clothes, electrical appliances, and other daily necessities. It can also be used for the transportation of small equipment in power engineering and communication engineering, and it can also transport metal goods such as steel.
Advantages
Convenient Loading and Unloading: The design of the drop-side structure makes the loading and unloading of goods more convenient. Goods can be loaded and unloaded from multiple directions, such as the side and the top, which improves the loading and unloading efficiency.
Flexible Use: It can be equipped with different types of tractor heads according to different transportation needs. It can also adapt to goods of different sizes and shapes by disassembling or adjusting the drop-side railings.
High Transportation Efficiency: Compared with a single-unit vehicle, it can improve the comprehensive economic benefits of road transportation, and the transportation efficiency can be increased by 30%-50%.
Lower Cost: The structure is simple, and the manufacturing and maintenance costs are relatively low. At the same time, due to its lightweight design, it also has certain advantages in fuel consumption, which can reduce transportation costs.