一种家用可移式升降平台的结构设计.doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 一种 家用 可移式 升降 平台 结构设计
- 资源描述:
-
1、摘 要 随着我国的城市化迅速发展,城市面积迅速减少,人均住房面积降低,人们对房间的利用率也跟着上升,房屋的室内高处也被充分地利用。越来越多的人们选择在高处储物,装饰,物品的高处放置及装修成为日常生活的一大难题。为了解决这一问题,便需要一种家用可移式升降平台,能够代替梯子,通过起升方便安全的帮助人们完成一些诸如安装电灯泡、刷墙等高空作业;并且可以做到运送物品的作用。升降机应用广泛,本课题将研究设计可移式升降平台,解决人们日常装修、物品安放问题。设计出一个具有一定刚度和强度,起升高度可调的结构。由于该项目适用于家庭生活的研究,所以设计应符合经济合理的要求,遵循轻、实用、经济、美观的原则。本次设计的
2、重点是将升降结构简化和驱动的优化,将采用剪叉式升降机构,降低复杂性,力求简单明了。升降结构由主动杆,连杆组成,通过伺服电机驱动液压缸,从而主动杆转动,带动连杆转动,进而实现工作平台的升降。升降系统采用液压回路,去除多余原件,降低能量的耗损。同时装配小车,便于移动。关键词:升降机构;可移动;自锁;液压 AbstractWith the rapid development of urbanization in china, the urban area is decreasing rapidly, the per capital housing area is reduced, and the u
3、tilization rate of the room is also rising.More people choose to put on the high places of storage, decoration, objects and decoration become a major problem in daily life.In order to solve the issue, we need a household portable lifting platform, which can replace the ladder, by lifting the conveni
4、ent and safe installation to help people accomplish such as light bulbs, paint and other high-altitude operations; and it can movematerials.Elevators are widely used. This paper will study the design of movable lifting platform to solve the problems of peoples daily decoration,to design a height adj
5、ustable structure with a certain stiffness and strength.Because the project is applied to the study of family life, so the design should be economic and reasonable, follow the roles of light, practical, economic, aesthetic .The focus of this design is to simplify the structure of the lift and drive
6、optimization, the use of scissors type lifting mechanism, reduce complexity, and to strive to be concise and clear.The lifting structure is composed of an active rod and a connecting rod, and the hydraulic cylinder is driven by a servo motor, so that the driving rod rotates and drives the connecting
7、 rod to rotate. Lifting system uses hydraulic circuit, to remove redundant original,and reduce energy lose。The lifting platform assembles the car, easy to move. Key words: lifting platform movable self-locking type hydraulic II目录摘 要VAbstractVI1 绪 论11.1 研究目的及意义11.2 国内外升降机构的发展背景、现状和方向11.2.1发展背景11.2.2发
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


铜基形状记忆合金的成分及性能研究.doc

