【Heavy transport equipment】The analysis of a new Hydraulic suspension for Low flat semi trailer 

With the high-speed development of national economy and the large-scale engineering construction traditional forms of low flat trailer adopts full bridge, using plate spring suspension, the agency is that, can only rely on the locomotive traction to implement mandatory, the tyre wear big, structure is compact, not by lifting the frame to improve through the performance of the vehicle.


To customer demand, and the characteristic of the large cargo transportation, design a new type of hydraulic suspension, its institutional diagram as shown in figure 1, the agency by the installation, lower arm, the fork and the composition of the hydraulic oil cylinder, the agency in the form of a half bridge, compact bodies, easy to modular production, cost savings, by telescopic hydraulic cylinder can effectively adjust the frame height, increase the ability of the vehicle by.

In the process of driving on uneven road, hydraulic cylinder also plays a role of shock absorption and buffer, making the vehicle run more stable.As shown in FIG. 1, the new hydraulic suspension mechanism can be used in the trailer with butterfly steering mechanism, which can realize the active steering of the tire.

The Volcan low flatbed semi-trailer mainly transports large goods that are bulky and difficult to split.
Heavy transport vehicles are usually used to transport heavy vehicles (such as tractors, coaches, special vehicles, etc.), rail vehicles, mining machinery, forestry machines, agricultural machines (such as excavators, bulldozers, loaders, pavers, cranes, etc.)
It is more suitable for pulling fresh and live goods, such as vegetables, fruits, etc. The box type is more suitable for pulling bulk and moisture-proof and more expensive goods.
The lower the center of gravity, the better the stability and safety, and the stronger the ability to transport super high cargo and pass overhead obstacles.


Post time: Jan-19-2020
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