介绍一种新型的主副一体的自卸车车架结构的设计思路,主要从该车架总体结构形式的确定、举升机构的布局设计等方面进行论述;并通过自卸举升试验对车架进行了优化,对该类自卸车车架的开发设计有着一定的借鉴作用。 The design principle of a new type of main and auxiliary integrated dump truck frame structure is introduced, which mainly discusses from the aspects of determining the overall structure form of the frame and the layout design of the lifting mechanism. By means of the dumping lifting test, Carried out the optimization of the dump truck frame design and development has a certain reference.