Views:0 Author:Site Editor Publish Time: 2021-07-14 Origin:Site
Low - plate semi - trailer car parts without railings, widely used, mainly for long-distance freight transport. Series semi - trailer frame is beam - through structure, longitudinal beam adopts straight live gooseneck type. The height of the web is from 400mm to 550mm, the longitudinal beam is welded by automatic submerged arc welding, the frame is shot peening, and the beam is inserted into the longitudinal beam and welded as a whole.
Series of dry plate spring and suspension support, reasonable structure, with strong rigidity and strength, used to support the load impact. Low flat-panel semi-trailer is usually used to transport heavy vehicles (e.g., tractors, buses and special vehicles, etc.), rail vehicles, mining machine forestry machinery, agricultural machinery, such as excavators, bulldozers, loaders, paver, cranes, etc.) and other heavy goods, its center of gravity is lower, the better the stability and safety, transport overheight cargo and overhead obstacles by the stronger the ability. Low flat-panel semi-trailer structure and load plate semi-trailer usually adopt concave beam (or well type) frame, frame front for both gooseneck (goose segment anterior portion of traction pin connected to the tractor traction saddle, after the gooseneck end connected to the semi-trailer frame), the middle for the goods (frame the minimum section), the back-end for wheel (wheel).
When loading mechanical equipment into a low-slab semi-trailer, it is usually loaded from the rear end of the semi-trailer, that is, by moving the mechanical equipment from the rear wheel stand face or removing the wheels, and then fixing the mechanical equipment to the semi-trailer. Low plate semi-trailer walking structure using high strength international steel, light weight of the vehicle, and to ensure its anti-twist, anti-seismic, anti-jolt ability, to meet the different road bearing capacity.