洒水车罐体及水路史设计毕业论文.doc

北京建筑大学?毕业设计（论文） PAGE \* MERGEF?ORMAT41 3吨水车的罐?体及水路设计?毕业论文 专业：汽车工程 姓名： 指导教师： 2013年6?月17日 摘要 HYPERL?INK /t01d30?3b27ae?249b64?6.jpg 洒水车又称为?喷洒车、多功能洒水车?、园林绿化洒水?车、水罐车、运水车。洒水车适合于?各种路面冲洗?，树木、绿化带、草坪绿化，道路、厂矿企业施工?建设，高空建筑冲洗?等。其具有洒水、压尘、高、低位喷洒，农药喷洒、护栏冲洗等功?能。可以说，洒水车在我们?的生活中扮演?着越来越重要?的角色。 这次毕业设计?，我详述了洒水?车国内外的发?展趋势和现状?，分析洒水车在?设计及使用过?程中所遇到的?问题，结合指导教师?的建议，进行罐体和水?路的从新设计?，包括确定洒水?车车身及罐体?尺寸，优化水路设计?，改进高压水枪?功能，选择合适的二?类底盘及加工?材料等等，每步设计都按?标准进行，以保证满足相?关的技术要求?。 通过理论分析?，选用东风金霸?洒水车，底盘型号为E?Q1060T?J20D3，发动机选用广?西玉柴机器股?份有限公司生?产的YCND?27-115-30。根据所选择的?二类底盘，设计罐体尺寸?，水路系统的布?局等。并进行罐体尺?寸的计算，车身强度的校?核等。再根据实际市?场情况，选取相匹配的?外购件。 关键词：洒水车 罐体 水路系统 Abstra?ct Water truck is also known as spray vehicl?es, Multif?unctio?n Water truck, landsc?aping sprink?lers, water tanker?s. Water truck is suitab?le for all kinds of road washin?g, trees, green belts, green lawns, roads, factor?ies, mines and constr?uction? compan?ies buildi?ng high-altitu?de constr?uction? flushi?ng. Which has a sprink?ler, pressu?re dust, high and low spray, pestic?ide sprayi?ng, fence washin?g and other functi?ons. It can be said water truck in our life plays an increa?singly? import?ant role. The gradua?tion projec?t, I elabor?ated on the develo?pment trend of domest?ic and water truck actual?ity of Water trucks? in the design? and use of the proble?ms encoun?tered in the proces?s, combin?ed with the instru?ctors recomm?endati?on for the new tank design? and waterw?ays, includ?ing OK sprink?ler body and tank size, optimi?zing waterw?ay design?, improv?ed featur?es water cannon?s, select? the approp?riate second?-class chassi?s and proces?sed materi?als, etc., are at each step of the design? standa?rds to ensure? compli?ance with the releva?nt techni?cal requir?ements?. Throug?h theore?tical analys?is, the choice? of Dongfe?ng Pa water truck, chassi?s model EQ1060?TJ20D3?, engine? select?ion Guangx?i Yuchai? Machin?ery Co., Ltd. produc?tion YCND27?-115-30. Depend?ing on the select?ed second?-class chassi?s design? tank size, water system? layo