Low-bed semi-trailers are usually used to transport heavy-duty trucks (such as tractors, buses, special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, agricultural machinery (such as excavators, bulldozers, loaders, pavers, etc.) Cranes, etc.) and other heavy-duty goods, the lower the center of gravity, the better the stability and safety, and the stronger the ability to transport over-height goods and pass overhead obstacles.
Low-bed semi-trailers also carry a wide range of cargo and are suitable for transporting a variety of mechanical equipment, large objects, highway construction equipment, large tanks, power station equipment, and various steel materials.
Low-bed semi-trailer structure and loading
Low-bed semi-trailers usually use a concave beam (or well-shaped) frame, with the front section of the frame being a gooseneck (the traction pin in the front section of the gooseneck is connected to the traction saddle on the tractor, and the rear end of the gooseneck is connected to the semitrailer frame connected), the middle section is the cargo platform (the lowest part of the frame), and the rear end is the wheel frame (including wheels).
When loading mechanical equipment onto a low-bed semi-trailer, the mechanical equipment is usually loaded from the rear end of the semi-trailer, that is, by moving the mechanical equipment from the rear wheel frame or removing the wheels, and then fixing the mechanical equipment to the semi-trailer. superior.
