消防车液压系统设计..doc

毕业设计 2012 年5月 20日课题名称 DG54C 消防车液压系统常见故障分析及排除分院/ 专业机械工程学院/ 汽车制造与装配技术班级汽装 0911 学号 0901303137 学生姓名张帅指导教师: 陈加国毕业设计(论文)报告纸 I ┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊摘要登高平台消防车——车上设有液压升高平台, 供消防人员进行登高扑救高层建筑、高大设施、油罐等火灾, 营救被困人员, 抢救贵重物资以及完成其他救援任务。登高平台消防车是属于载人进行高空作业的特殊装备, 其特点是机动灵活, 工作平稳, 工作跨度大, 范围广, 工作平台面积大、工作平台承重相对较高,便于开展灭火救援工作、甚至抢救贵重物资。本篇论文以 DG54C 为例, 对其液压系统的组成、构造及常见故障进行分析、排除。与此同时, 结合我在实习期间遇到的典型故障进行案例分析, 通过这篇论文是我对液压系统的理论知识和实践操作都有了进一步的认识,对以后的工作有着重要的意义。关键词:登高平台消防车, 液压系统, 故障排除, 典型故障。毕业设计(论文)报告纸 II ┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊ ABSTRACT The fire on the platform, with hydraulic elevated platforms for firefighters to save the high-rise building, facilities, oil tank fire such as tall, trapped personnel, rescue precious materials and perform other rescue mission. The platform is to belong to fire truck aerial operations manned special equipment, its characteristic is flexible and smooth, work span, the wide, working platform, working platform area bearing relatively high, easy to carry out fire fighting and rescue work work, and even save precious materials. This paper DG54C to as an example, the hydraulic position, structure and mon failure analysis, ruled out. At the same time, combined with my internship in typical fault met case analysis , through this paper isI to hydraulic system of theoretical knowledge and practical operation has a further understanding, to the following job has important significance. Key words :F ire truck platform , Hydraulic system , Troubleshooting , Typical fault. 毕业设计(论文)报告纸 III ┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊目录第1章概述...................................................................................................................................... 1 消防车的发展趋势............................................................................................................... 1 我国消防车的发展趋势............................................................................................ 1 消防车的分类............................................................