HQ5160G LPG运输罐车改装设计1.doc

本科学生毕业设计 HQ5160GLPG运输罐车改装设计 系部名称：汽车与交通工程学院 专业班级： 车辆工程 学生姓名： 指导教师： 职 称：  The Graduation Design for Bachelors Degree Modification Design on HQ5160GLPG Transport Tanker Candidate： Specialty：School of Automobile and Transportation Engineering Class：07-10 Supervisor：Associate Prof. Heilongjiang Institute of Technology  摘 要 液化气石油罐车能够装载运输液化石油气，完成装卸任务，使用方便，节约运输成本，运输效率高。随着我国石油行业的进一步发展，人民生活水平的不断提高，城市对于液化石油气的需求量越来越大，研究运输本课题以为具体研究对象，文中了的发展现状，对底盘进行选型及体布置，对其罐体进行设计计算，其中包含、、、、罐体支承装置的设计。 利用止推板和连接支架对罐体总与二类底盘进行了连接并固定，通过焊接方法保证了罐体和罐体支承座的连接。最后对整车性能进行了分析，应用CAD软件建立整车装配、罐体总成及相关零件模型。 全套图纸，加 ABSTRACT Stone tanker capable of carrying transport gas liquefied petroleum gas, to complete loading and unloading tasks, easy to use, saving transport costs, transport efficiency. With the further development of Chinas oil industry, the continuous improvement of peoples living standards, urban demand for increasing liquefied petroleum gas, liquefied petroleum transportation of the development of the national economy is significant The topics to liquefied gas tanker as our research object stone, the paper describes the development of liquefied gas tanker stone status, selection of vehicle chassis and the overall layout, design and calculation of their tanks were, which contains the entry hole, safety valve, taking Force, anti wave plate, the tank landing gear design. Use of the thrust plate and bracket on the tank with the two types of chassis were always connected and fixed by welding to ensure the tank and the tank bearing in connection. Finally, the analysis of vehicle performance, application CAD ??software to establish vehicle assembly, tank assembly and related parts model. Keywords: LPG； Pressure Vessels；the second Chassis；Tank；Design Modifications 目 录 摘要 I Abstract II 第1章 绪论 1 1.1课题研究的目的及意义 1 1.2课题的国内外研究现状 1 1.3设计的主要内容与技术路线 3 第2章 整车总体方案设计 5 2.1专用汽车设计特点 5 2.2二类底盘的选型 7 2.3罐体型式的选择 8 2.4整车参数确定 9 2.4.1尺寸参数 9 2.4.2 质量参数 9 2.