摘 要
小单元可移动立体车库设计主要是应用于地下停车场，停车方式由原来的平面向空间发展，充分的利用有限的空间存放最大量的汽车，解决现代都市土地资源紧张、停车位缺乏、改善交通堵塞、缓解社会矛盾等等的严峻问题。
 
本设计主要针对立体车库的门框机械结构、垂直驱动系统、水平驱动系统、上下载车板机械结构、防护装置以及各个零部件之间的连接方式进行设计。首先对机械机构使用型钢的选择、计算校核以及连接方式的确定。其次对驱动系统的驱动方式的选择，针对已有的驱动方式进行了对比和比较再结合类似起重机械设备最终确定了比较合理的剪叉式电动推杆驱动方式的驱动系统。最后还对设计的重要组成部件进行了有限元分析，以判断出零部件的危险截面，使设计更加地接近现实，并以此分析结果提出改善方案。
设计的立体车库分为上下两层，充分了利用空间，提高了车辆的存放数量，并且具有安全可靠、节能环保、方便管理的特点。
关键词： 立体车库；有限元分析；地下停车场；剪叉式升降

 

ABSTRACT
 
Small unit mobile three-dimensional garage design is mainly used in underground parking, parking from the original plane to the development of space, the full use of limited space to store the largest number of cars to solve the modern urban land resources, lack of parking spaces to improve traffic Blocking, alleviating social contradictions and so on serious problems.
 
This design is mainly for the three-dimensional garage door frame mechanical structure, vertical drive system, horizontal drive system, the upper and lower deck mechanical structure, protective devices and the connection between the various parts of the design. First of all, the choice of mechanical use of steel, calculate the check and determine the connection. Secondly, the choice of the driving mode of the drive system is compared with the existing driving method. The driving system of the forklift electric push rod drive mode is finally determined by the similar crane equipment. Finally, the finite element analysis of the important components of the design is carried out to determine the dangerous cross section of the parts, so that the design is more close to reality, and the results of this analysis to improve the program.
 
Design of the three-dimensional garage is divided into two layers, the full use of space, improve the number of vehicles stored, and has a safe and reliable, energy saving, easy to manage the characteristics.
 
Key words: Three-dimensional garage; Finite element analysis; Underground parking area

 

 

		目	录
摘	要	.......................................................................................................................................	I
ABSTRACT...................................................................................................................................			II
1	绪论	.......................................................................................................................................	1
	1.1	研究的目的和意义.......................................................................................................	1
	1.2	研究概况和发展...........................................................................................................	1
		1.2.1 国外发展趋势........................................................................................................................	1
		1.2.2 国内发展趋势........................................................................................................................	1
	1.3	课题研究思路...............................................................................................................	3
	1.4	主要研究内容...............................................................................................................	3
	1.5	主要设计参数...............................................................................................................	3
2	小单元可移动立体车库方案设计.......................................................................................		4
	2.1	整体框架设计...............................................................................................................	4
	2.1.1 门框方案设计...........................................................................................................		4
		2.1.2 型钢的选择............................................................................................................................	4
		2.1.3 加强筋的设计方案................................................................................................................	5
	2.2	垂直驱动系统方案设计...............................................................................................	5
		2.2.1 垂直驱动系统结构设计........................................................................................................	5
		2.2.2 剪叉式伸缩架杆件连接方案................................................................................................	7
		2.2.3 垂直驱动系统与横梁的连接方案........................................................................................	7
	2.3	水平驱动系统方案设计...............................................................................................	8
		2.3.1 水平驱动系统机构设计........................................................................................................	8
		2.3.2 水平驱动系统连接方案设计................................................................................................	8
	2.4	上载车板设计方案.......................................................................................................	9
		2.4.1 上载车板结构设计................................................................................................................	9
		2.4.2 连接部分的设计..................................................................................................................	10
		2.4.3 上载车板过渡板方案设计..................................................................................................	10
	2.5	下载车板方案设计.....................................................................................................	11
		2.5.1 连接部分设计.....................................................................................................................	11
		2.5.2 运动部分设计......................................................................................................................	12
		2.5.3 下载车板过渡板设计方案..................................................................................................	12
	2.6	安全防护方案设计.....................................................................................................	13
	2.7	垂直驱动系统减载方案设计.....................................................................................	15
3.校核计算...............................................................................................................................			17
	3.1	立体车库框架结构计算.............................................................................................	17
		3.1.1 横梁的计算..........................................................................................................................	18
		3.1.2 立柱的计算............................................................................................................................	20
		3.1.3 框架加强筋设计..................................................................................................................	21