Four line eight axle low flatbed semi-trailer, three axle hook machine plate transport semi-trailer manufacturer

Description :

　　The low flatbed semi-trailer has no railing on the vehicle body and is widely used, mainly for medium and long-distance freight transportation.

　　The frame of the low flatbed semi-trailer adopts a through beam structure, and the longitudinal beam adopts a straight movable goose neck type. The web height ranges from 400mm to 550mm, the longitudinal beam is welded by automatic submerged arc welding, the frame is shot blasted, and the crossbeam penetrates the longitudinal beam and is welded as a whole. Composed of a series of dry plate springs and suspension supports, the structure is reasonable, with strong rigidity and strength, used to support loads and mitigate impacts. Low flatbed semi trailers are usually used to transport heavy vehicles (such as tractors, buses, specialized vehicles, etc.), rail vehicles, mining machinery, forestry machinery, agricultural machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.), and other heavy cargo. The lower the center of gravity, the better the stability and safety, and the stronger the ability to transport ultra-high cargo and pass overhead obstacles. The structure and loading of low flatbed semi trailers usually adopt a concave beam (or well type) frame, with the front section of the frame being a goose neck (the traction pin of the goose neck is connected to the traction saddle on the tractor, and the rear end of the goose neck is connected to the semi-trailer frame), the middle section being the cargo platform (the lower part of the frame), and the rear end being the wheel frame (including the wheels).

When loading mechanical equipment on a low flatbed semi-trailer, it is usually done 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 on the semi-trailer. The walking structure of the low flatbed semi-trailer is made of high-strength steel material, which has a light weight and ensures its ability to resist torsion, earthquake, and bumps, meeting different road bearing capacities. Liangshan Hongsheng Ruixin Manufacturing and Sales Company produces 13 meter low flatbed semi-trailer, 12 meter low flatbed trailer, 11 meter hook plate semi-trailer, 10 meter high low flatbed semi-trailer, 9.5 meter trailer, light concave beam hook plate semi-trailer, tire exposed low flatbed semi-trailer, 13 meter trailer plate, high-low low flatbed semi-trailer, three-axis low flatbed semi-trailer, mechanical transport semi-trailer, and flatbed excavator transport vehicle; Provide current prices for low flatbed semi trailers.

　　Low flatbed semi-trailer has flat, concave beam, and tire exposed structures, with a stepped frame and an I-shaped longitudinal beam interface, featuring high rigidity and strength. -The main plane of the frame cargo platform is low, ensuring smooth transportation and suitable for use in various types of construction machinery, large equipment, and steel. Adopting three-axis balance, dual axis balance or rigid suspension, a mass balance block is installed between the front and rear steel plate springs, which can make the deflection of the front and rear steel plate springs change equally, and balance the force on the front and rear axles. The heavy-duty equipment transport pallet truck uses carbon dioxide gas shielded welding, and the entire frame is shot blasted to make the vehicle more beautiful, sturdy, and durable. This hydraulic lift folding ladder includes a frame, and the tail end of the frame is hinged with a ladder. The ladder is composed of upper and lower sections hinged together; The rear end of the frame is hinged with a hydraulic cylinder, and the end of the hydraulic cylinder piston rod is hinged in the middle of the lower section of the ladder. There is a support rod hinged between the rear end of the upper section of the ladder and the rear end of the frame; The front end of the upper ladder is equipped with rollers. The utility model has a simple structure, which improves the original climbing ladder into a two section hinged climbing ladder structure, increases the length of the climbing ladder, and lifts the climbing ladder through the extension and contraction of the hydraulic cylinder piston rod, which facilitates the lifting and lowering of the climbing ladder and has good practical value.

AfterSalesService :

• Four line eight axle low flatbed semi-trailer