自卸汽车举升机构设计

Design of lifting mechanism of dump truckAbstractDesign a highway type light dump truck,this paper first analyzes the development statusof domestic and foreign dump trucks,and shows that the proportion of dump trucks in theinternational automobile industry will be more in the future.Then select the suitable chassis toselect the parameters of the carriage and the relevant body,select the lifting mechanism andcheck the relevant parts,then analyze the principle of the dump truck hydraulic system andselect the hydraulic system suitable for this design,and finally use the corresponding 3d and2d software to draw the main parts.Key words:Dump truck;Carriage;Lifting mechanism;Hydraulic system