Introduction to several major classifications of vehicle transport semi-trailers

According to the carriage structure of the carriage, we can divide the carriage into three types: skeleton and semi-enclosed. According to the rear axle structure of the carriage, we can divide the carriage into twin-shaft single-tire type. Biaxial twin type and so on.

Skeleton type, that is, the side panel is composed of uprights, with no side masks, no front panel, back door and top panel. This type of car has a light weight, low cost and low fuel consumption, but it is inconvenient when transporting goods and the car is easy to be damaged. The side piece and the front piece are all closed with a mask, with a rear door, and the top piece is a penthouse. Puncak style. The car is a self-contained car with high cost and high fuel consumption, but it can protect the car and can transport other goods.

Semi-enclosed carriages, that is, without the top sheet, are characterized by in-between.

The biaxial single-tire carriage is a biaxial structure with two rear axles. Each axle has 2 tires and a total of 4 tires. The axle of this structure is designed as a concave bridge, so that the porous plate above the axle is very low from the ground, increasing the loading space.

The twin-axle twin-trailer truck, ie, the rear axle has a biaxial structure, each axle has 4 tires and a total of 8 tires. The axle of this structure is designed as an ordinary axle, and a reverse-mounted suspension device is used, so that the porous plate above the axle is very high from the ground, generally 1250 mm, and the loading space has an effect, but the carrying capacity increases.

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