剪叉式升降舞台液压系统设计含SW三维及6张CAD图+说明书

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剪叉式升降舞台液压系统设计
[摘要]近年来我国对液压升降舞台机械的制造设计及应用方面，虽然有了长足的提升，但是在舞台机械液压控制方面还有非常大的进步空间。我国与欧美等发达国家在这方面仍有较大的差距。剪叉式升降舞台是用于娱乐场所，突出歌唱者和表演者的动态效果，提高舞台动态档次，增加整体娱乐气氛的固定设备，因为它的剪叉机械结构使升降舞台的起升有较高的稳定性，也有较为宽大的表演平台和较高的承载能力，适合多人同时同台表演。它的安全更有保障。广泛应用于各表演现场，结婚现场及颁奖现常本次设计是参照固定式升降机设备进行设计。主要是针对剪叉式升降舞台的液压系统的部分进行设计与改善。首先对舞台的结构做了简要的建模与说明，接着分析舞台液压系统的基本参数，然后进行液压系统原理图的选择与设计，最好选择相符合的液压元件与验算系统性能。
[关键词]升降舞台；液压；剪叉式；升降机
Scissor lift stage hydraulic system design
[Abstract]In?recent?years?our?country?to?the?hydraulic?lifting?stage?machinery?manufacture?design?and?the?application?aspect,?although?some?people?considerable?promotion,?but?in?the?stage?mechanical?hydraulic?control?also?has?the?very?big?progress?space.?China?and?Europe?and?other?developed?countries?in?this?area?still?have?a?large?gap.?Shear?fork?lift?stage?is?used?for?entertainment,?outstanding?singers?and?performers?of?the?dynamic?effect,?improve?the?grade?of?stage?dynamic,?increase?overall?entertainment?atmosphere?fixed?equipment,?because?of?its?shear?fork?mechanical?structure?makes?the?hoisting?have?higher?stability?of?the?lifting?stage?and?also?has?a?relatively?wide?platform?and?high?bearing?capacity,?suitable?for?people?at?the?same?time?perform?together.?It's?more?secure.?Widely?used?in?the?performance?scene,?wedding?scene?and?award?scene.?This?design?refers?to?the?fixed?lift?equipment?design.?It?is?mainly?aimed?at?the?design?and?improvement?of?the?hydraulic?system?of?the?scissor-fork?lifting?stage.?Firstly,?the?structure?of?the?stage?is?briefly?modeled?and?explained,?then?the?basic?parameters?of?the?stage?hydraulic?system?are?analyzed,?and?then?the?selection?and?design?of?the?hydraulic?system?schematic?diagram?are?carried?out.
[Keywords] Lifting stage; Hydraulic pressure; Shear fork; elevator
目录
1引言1
2选题背景2
2.1目的和意义2
2.2国内外现状及发展趋势3
2.3设计要求4
3剪叉式升降舞台的结构6
4液压缸负载及工况分析8
4.1液压缸负载力分析和计算8
4.2液压缸速度循环分析8
4.3工况分析11
5系统图的拟定17
5.1液压系统原理图的确定17
5.2技术重点20
6液压缸的设计和计算21
6.1升降舞台液压传动的概述21
6.2原始数据的确定21
6.3缸体的结构设计及其计算23
7液压元件的选择27
7.1液压泵的选择27
7.2电动机的选择28
7.3液压阀的选择29
7.4管路的选择30
8液压系统性能的验算32
8.1压力损失验算32
8.2系统温升验算32
9总结34
参考文献35
致谢36

装配图

液压缸底座

端盖

缸体

活塞

活塞杆

字数统计

设计所包含文件

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