高处作业吊篮轴向压紧提升机及限速器设计（本科毕业论文设计）.doc
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高处作业吊篮轴向压紧提升机及限速器设计（本科毕业论文设计）,摘 要长期以来，人们一直使用传统的脚手架施工，而使用高处作业吊篮进行施工，其施工费用仅仅是传统脚手架施工的70％，而生产率是传统脚手架的3倍。随着我国建筑业的发展，高层建筑越来越多，外墙装修和维护任务日益繁重，使用高处作业吊篮，可大大减轻工人的劳动强度、提高施工...
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高处作业吊篮轴向压紧提升机及限速器设计（本科毕业论文设计）
摘 要
长期以来，人们一直使用传统的脚手架施工，而使用高处作业吊篮进行施工，其施工费用仅仅是传统脚手架施工的70％，而生产率是传统脚手架的3倍。随着我国建筑业的发展，高层建筑越来越多，外墙装修和维护任务日益繁重，使用高处作业吊篮，可大大减轻工人的劳动强度、提高施工进度，而自重、成本和能耗则大大降低，经济效益和社会效益十分可观。因此，本课题着重研究设计移动方便、安全可靠的高处作业吊篮。其主要由悬吊平台、提升机、安全锁、工作钢丝绳、悬挂机构和电气控制系统等组成。
由于高处作业吊篮在我国起步较晚，但发展较快，开展对吊篮安全装置的可靠性研究具有重要意义。而近年来，高处作业吊篮越来越受到用户的欢迎，设计趋于合理、结构趋于简约、技术趋于先进、故障率大大降低、使用寿命也大大延长。生产厂家较多，新行的装备赢得普遍欢迎。
本次设计主要研究高处作业吊篮的轴向压紧提升机构以及限速器的设计。
关键词：吊篮，提升机，悬挂机构，限速器
ABSTRACT
For a long time, people have been used to use the traditional scaffold for construction. However, using the high place work basket hanging, the cost is only 70％of the traditional scaffold, with three times productivity of the traditional scaffold. Along with the development of the construction industry in our country, there are more and more high buildings, the workload of the workers engaging the decoration and maintenance tasks is heavier day by day. Using the high place work basket hanging can greatly reduce the labor intensity of the workers, improve the construction process, also the weight of the equipment, cost and the energy cost are greatly reduced, economic and social benefits are very considerable. So, this design is emphasized on the high place work basket hanging that has convenience in movement and security in use. It is made by the suspended platform, the hoist, safety locks, steel wire rope, suspension mechanism, and the electrical control system and so on.
The high place work basket hanging started rather late in our country but with fast development, because of that, carrying out research on safety equipment of a basket hanging is very significant. For recent years, the high place work basket hanging is more and more popular in the consumers, the design tends to be more reasonable, structure tends to be more flexible, technology tends to be advanced, failure tends to be significantly lower, and the life of it is longer. The companies that produce it are much more than ever, the new equipment has been widely welcomed.
This design is mainly emphasized on the axial contracts elevator of the high place work basket and the over speed preventer design.
Key words： basket hanging, hoist, suspension mechanism, over speed device
目 录
中文摘要 Ⅰ
ABSTRACT Ⅱ
1绪论 1
2高处作业吊篮设计综述 2
3 提升机设计计算 3
3.1 电机的选择 3
3.1.1电机型号 3
3.1.2确定电机功率及转速 3
3.2 减速器的总体方案设计 3
3.2.1总传动比的确定 3
3.2.2传动比的分配 4
3.3 减速器的设计计算 4
3.3.1蜗轮蜗杆的传动计算 4
3.3.2圆柱齿轮的传动计算 8
3.3.3蜗轮—小齿轮轴（Ⅰ轴）的设计计算 13
3.3.4大齿轮轴（Ⅱ轴）的设计计算 19
3.3.5蜗杆上轴承的寿命计算 27
3.4 润滑剂及密封圈的选择 29
4轴向压紧弹簧的设计计算 29
5限速器的设计 32
6吊篮的设计计算 32
7结论 33
参考文献 34
摘 要
长期以来，人们一直使用传统的脚手架施工，而使用高处作业吊篮进行施工，其施工费用仅仅是传统脚手架施工的70％，而生产率是传统脚手架的3倍。随着我国建筑业的发展，高层建筑越来越多，外墙装修和维护任务日益繁重，使用高处作业吊篮，可大大减轻工人的劳动强度、提高施工进度，而自重、成本和能耗则大大降低，经济效益和社会效益十分可观。因此，本课题着重研究设计移动方便、安全可靠的高处作业吊篮。其主要由悬吊平台、提升机、安全锁、工作钢丝绳、悬挂机构和电气控制系统等组成。
由于高处作业吊篮在我国起步较晚，但发展较快，开展对吊篮安全装置的可靠性研究具有重要意义。而近年来，高处作业吊篮越来越受到用户的欢迎，设计趋于合理、结构趋于简约、技术趋于先进、故障率大大降低、使用寿命也大大延长。生产厂家较多，新行的装备赢得普遍欢迎。
本次设计主要研究高处作业吊篮的轴向压紧提升机构以及限速器的设计。
关键词：吊篮，提升机，悬挂机构，限速器
ABSTRACT
For a long time, people have been used to use the traditional scaffold for construction. However, using the high place work basket hanging, the cost is only 70％of the traditional scaffold, with three times productivity of the traditional scaffold. Along with the development of the construction industry in our country, there are more and more high buildings, the workload of the workers engaging the decoration and maintenance tasks is heavier day by day. Using the high place work basket hanging can greatly reduce the labor intensity of the workers, improve the construction process, also the weight of the equipment, cost and the energy cost are greatly reduced, economic and social benefits are very considerable. So, this design is emphasized on the high place work basket hanging that has convenience in movement and security in use. It is made by the suspended platform, the hoist, safety locks, steel wire rope, suspension mechanism, and the electrical control system and so on.
The high place work basket hanging started rather late in our country but with fast development, because of that, carrying out research on safety equipment of a basket hanging is very significant. For recent years, the high place work basket hanging is more and more popular in the consumers, the design tends to be more reasonable, structure tends to be more flexible, technology tends to be advanced, failure tends to be significantly lower, and the life of it is longer. The companies that produce it are much more than ever, the new equipment has been widely welcomed.
This design is mainly emphasized on the axial contracts elevator of the high place work basket and the over speed preventer design.
Key words： basket hanging, hoist, suspension mechanism, over speed device
目 录
中文摘要 Ⅰ
ABSTRACT Ⅱ
1绪论 1
2高处作业吊篮设计综述 2
3 提升机设计计算 3
3.1 电机的选择 3
3.1.1电机型号 3
3.1.2确定电机功率及转速 3
3.2 减速器的总体方案设计 3
3.2.1总传动比的确定 3
3.2.2传动比的分配 4
3.3 减速器的设计计算 4
3.3.1蜗轮蜗杆的传动计算 4
3.3.2圆柱齿轮的传动计算 8
3.3.3蜗轮—小齿轮轴（Ⅰ轴）的设计计算 13
3.3.4大齿轮轴（Ⅱ轴）的设计计算 19
3.3.5蜗杆上轴承的寿命计算 27
3.4 润滑剂及密封圈的选择 29
4轴向压紧弹簧的设计计算 29
5限速器的设计 32
6吊篮的设计计算 32
7结论 33
参考文献 34
