资源描述
垂直升降立体车库毕业设计摘 要机械式停车设备是解决城市停车问题的一个有效解决手段,正被广泛应用于各种场合。论文对垂直升降式停车设备进行了认真的分析和研究。首先对垂直升降式停车设备的特点和概况做了简要的介绍,然后对垂直升降式立体车库的总体结构进行讨论研究。并选定链传动横移方式作为车库的存取形式,选定曳引驱动作为车库的升降驱动形式。在完成总体框架设计之后,对车库的存取机构进行了详细研究。对停车位布置形式及其相关要求进行了分析,确定了符合国家标准要求的车库停车位和载车板的具体结构。讨论了存取机构设计功能要求及其实现方法,完成了链传动横移存取车装置的设计及其零部件的计算和校核。升降系统是车库的重点组成部分。在升降系统中选用曳引驱动方式,并对曳引系统进行研究,分析影响曳引力的因素,并对曳引能力进行了计算校核。根据车库提升系统的工作特点,选用交流变频电机。针对车库运行中的不安全因素,选用了超速保护系统和撞底保护装置等策略来提高升降系统的可靠性。 关键词:垂直升降式立体停车设备;横移机构;旋转机构;升降机构;有限元分析;行业标准;安全设施IAbstractMechanical parking equipment is an effective way to solve the parking problem in the city, is being widely applied on various occasions. The thesis a careful analysis and study of the vertical lifting mechanical parking equipment. Firstly the general situation and characters of the vertical lifting mechanical parking system is briefly introduced, and then the overall structure of the vertical lifting type stereo garage are discussed. And the selected chain transmission shifting as the garage access form, select the traction drive as lifting-driven mode.After the completion of the overall frame design, access mechanism of the garage are studied in detail. On parking cloth the form and the relevant requirements are analyzed, determined to meet the requirements of national standard garage parking and vehicle concrete structure plate. Discusses the design requirement of function access mechanism and its realization method, the chain transmission shifting calculation and check of the design and the components of vehicle access device.Lifting system is the key part of the garage. Selection of traction driving mode in the lifting system, and the drag the system of research, analysis of influencing factors of traction, and the traction capability is calculated. According to the characteristics of garage lifting system, selection of the AC frequency conversion motor. Unsafe factors in the garage in operation, the overspeed protection system and hit the bottom protection strategies to improve the reliability of lifting system.Keywords: traversing;mechanism;for;vertical;lifting;mechanical;parking;equipment rotating;mechanism;lifting;mechanism;of;finite;element;analysis;of;industry;standard;security;facilitiesII目 录摘 要IAbstractII第一章 绪论11.1机械式立体停车库概述11.2主要技术参数21.2.1驱动部件21.2.2空间几何尺寸21.2.3重量及泊车数计算21.3主要结构组成与特点21.3.1主钢架部分21.3.2载车板31.3.3驱动系统(传动机构)31.3.4电气控制系统31.4 升降横移车库的安全装置及安全措施41.4.1超速保护系统41.4.2撞底缓冲装置41.4.3电气保护41.4.4其它保护装置和措施4第二章 机械部分计算52.1垂直升降立体车库运行原理52.2 立体车库总体设计52.2.1主框架部分62.2.2载车板72.2.3传动部分72.2.4存取车涉及的问题82.3 主钢架结构设计82.3.1 主钢架结构钢梁的选型及尺寸确定92.3.2 整体钢架结构的有限元分析102.4横移机构设计182.4.1 电机功率计算与型号选择182.4.2减速机型号选择182.4.3链传动设计192.4.4主传动轴的设计计算202.5升降部分设计计算262.5.1升降原理选择262.5.2升降的机构布置272.5.3曳引电动机的选择272.5.4对重匹配的研究282.6 旋转机构的设计372.6.1旋转电机的选择372.6.2圆锥齿轮传动的设计计算382.6.3输入轴设计43第三章 部分零件有限元分析473.1 拖动钩有限元分析473.1.1拖动钩模型及设定材料属性473.1.2分析拖动钩安装关系并制定夹具具类型483.1.3拖动钩施加载荷与划分网格493.1.4 拖动钩安全分析49第四章 垂直升降式立体车库行业标准JB/T 10475-2004514.1总则514.2术语和定义514 .3型式和基本参数524.3.1 型式524.3.2基本参数524.4技术要求524.5设计及配置524.6零部件534.6.1链条和链轮534.6.2钢丝绳534.7搬运器、载车板534.8驱动装置544.8.1推荐采用电动机减速器传动的曳引驱动或强制驱动544.8.2回转台544.8.3电气设备544.8.4导轨554.8.5对重554.8.6缓冲器554.9安全措施55参考文献57致谢58
展开阅读全文