升降旋转式车库举升机设计..docVIP

升降旋转式车库举升机设计 [摘要] 随着国民经济的发展，城市人口、车辆日渐增多，城市道路设施跟不上经济发展的步伐，造成了动态交通的严重阻塞，同时停车场地设置的不合理，出现了严重的占道停车，占用居住区绿地，造成静态交通混乱现象，从而进一步加剧了交通拥挤，破坏了城市的居住环境和城市形象，“停车难”问题已成为制约城市发展的一大难题。为了尽量减少土地占用面积，停车设施势必向空间发展，于是立体车库得以蓬勃发展。所以升降旋转式车库举升机的设计也十分必要，该举升机采用PLC控制来实现小车的举升，结构简单，维修成本低，停、取车方便。升降旋转式车库举升机与举升机发展趋势相符合，市场前景广阔。 [关键词]:立体车库 举升机 PLC控制The design of lifting and rotary garage lifting machine Abstract With the development of the economy, the number of population in the city and the number of the car are increasing. The road facilities in the city can not keep up the pace of economic development. This has created tremendous traffic jams .Meanwhile it is unreasonable to Design of parking and it is critical to illegal?parking which caused the Static traffic chaos. this problem has destroyed the city living environment and the city image. The difficult of parking has become a serious problem restricting the development of the city. In order to reduce the occupied area of land as far as possible. It is necessary of the parking facilities to extend to the space. The three-dimensional garage has a broad prospects. And it is necessary to Design of a lifting and rotary garage lifting machine. This lifting machine is controlled by PLC. It is not only simple in structure, but also cheap in repairing cost. And it is convenient to park and take the vehicle. the lifting and rotary garage lifting machine consistents with the trending of the lifting machine .So it has a good Market prospects. Key words: The three-dimensional garage lifting machine PLC control目 录 1.引言 1 1.1概述 1 1.2立体车库简介 2 1.3 立体车库的现状 2 1.4 立体车库的发展趋势 3 1.5毕业设计的主要内容 3 2. 举升机机械结构设计 5 2.1举升机动作分析 5 2.2 举升机尺寸拟定 5 2.3举升设备的选取及计算 6 2.3.1举升机升降装置类型及性能比较 6 2.3.2升降动作液压缸的设计 6 2.3.3升降机构的强度设计 8 2.4旋转动作机构的设计及计算 9 2.4.1旋转动作的机构的选取 9 2.4.2旋转动作的机构运动示意图 10 2.4.3旋转所用液压缸的选取 11 2.5平移机构的设计 11 2.5.1设计要求 11 2.5.2具体设计 11 2.6液压系统的设计 12 2.6.1液压系统原理图的设计 12 2.6.2液压泵的选取 12 2.6.3泵用电机的选取 13 2.6.4油箱的设计 14 2.6.5各种阀的选取 14 2.6.6液压辅件—管件的选取 15 3.主要零件图及装配图 17 3.1主要零件 17 3.2主要