河南科技大学毕业设计（论文）
建筑外墙单人作业简易吊篮设计
摘要
随着现代科学技术的迅速发展，工业生产规模的扩大和自动化程度的提高，起重机在现代化生产过程中应用越来越广，作用愈来愈大。许多起重机是成系列成批量的产品，采用系统多目标整体优化方法进行起重机系列设计已成为发展重点，通过全面考虑性能、成本、工艺、生产管理、制造批量和使用维护等多种因素对系列主参数进行合理匹配，以达到改善整机性能，降低制造成本，提高通用化程度，用较少规格数的零部件组成多品种、多规格的系列产品，充分满足用户需求。
用模块化设计代替传统的整机设计方法，将起重机上功能基本相同的构件、部件和零件制成有多种用途，有相同联接要素和可互换的标准模块，通过不同模块的组合，形成不同类型和规格的起重机。对起重机进行改进，只需针对某几个模块。设计新型起重机，只需选用不同模块重新进行组合。由于提高了通用化程度，可使单件小批生产的产品改换成具有相当批量的模块生产，实现高效率的专业化生产，降低制造成本。能以较少的模块形式，组合成多品种多规格的起重机，满足市场需求，增加竞争能力。
有相当批量的起重机是在一般的车间仓库使用，要求并不很高，工作并不十分繁重。如何提高这些起重机的适用性，降低制造成本，是市场竞争能否获胜的关键。考虑综合效益，要求起重机尽量降低外形高度，简化结构，减小自重和轮压，也可使整个建筑物高度下降，建筑结构轻型化，降低造价和使用维护费用。因此电动葫芦桥式起重机和轻型梁式起重机会有更快的发展，并将大部分取代中小吨位一般用途桥式起重机。
用户的需求性促进了起重机的多样性。起重机的系列参数范围进一步扩大，功能选择进一步增加，一机多用产品进一步得到发展，以增强应变能力。在一般使用场合采用无线遥控操作的比例也将逐步增多
关键词：起重机，模块化设计，适用性，无线遥控
河南科技大学毕业设计（论文）
BUILDING EXTERIOR WALL SINGLE SIMPLE
OPERATION HANGING BASKET DESIGN
ABSTRACT
With rapid development of modern science and technology, magnification of industrial production scale and improvement of automation level, application of cranes is becoming widespread and its function is obvious.Most cranes are produced by series and batch, thus use of systematic multi-objections entire optimization to design series of cranes has already become the key point in development. Through rational matching of series main parameter, its functions can be improved, manufacturing cost can be reduced, and degree of general purpose can be raised. Use less specification spare parts to compose series production with multi-species and multi-specifications. And thus, the requirements of customers can be fully satisfied.
By using modularized design instead of conservative entire design, we can make components with similar functions into standard modules which have various uses, similar connective key factors and are interchangeable. Through combination of different modules, we can make different kinds and specifications of cranes. There are only several modules involved when it comes to crane improvement. To design a new style of crane, all that you do is to choose different modules to recompose. Because of improvement in degree of general purpose, single products with small serial production can transform into module production of pretty great batches. As a result, we can achieve specialization production with high efficiency and cut manufacturing cost. It can satisfy marketing demands and increase competitive capacity by composing cranes of various series and specifications using less modularized forms.
There are quite a number of cranes used in general workshop and storehouse, and thus they have light work and the requirement is not very strict. How to improve application of these cranes and to cut manufacturing cost is critical to
河南科技大学毕业设计（论文）
win in the marketing competition. Considering comprehensive benefit, the need to decrease the height of cranes as low as possible, to simplify the constructions and to reduce weights and wheel pressure can also decrease structure’s height, lighten structure composition and reduce cost of producing and maintenance. So there will be fast development of electric calabash bridge and light beam cranes, and bridge cranes for general purposes will be replaced by them.
The needs of customers advance diversity of cranes. Series parameter scale of cranes expanding and functions enlarging, product of one machine for several uses will obtain further development to increase capacity of dealing with emergencies. The proportion of using wireless remote control under normal conditions will increase.
Key words: cranes ，modularized design ，application，wireless remote
control.
河南科技大学毕业设计（论文）
目录
前 言 ................................................. 1 第一章 高处作业吊篮概述 ........................................................................ 3 第二章 传动结构的拟定 ............................................................................ 5 §2.1任务要求： ....................................... 5 §2.1.1主要设计内容及计算项目 ........................ 5 §2.12设计参数或原始数据 ............................. 5 §2.2注意事项 ......................................... 5 第三章 钢丝绳和滑轮的选择 .................................................................... 6 §3.1 钢丝绳的选择 .................................... 6 §3.1.1按选择系数C确定钢丝绳的直径d（mm） .......... 6 §3.1.2钢丝绳的校核 .................................. 6 §3.2滑轮的选择 ....................................... 7 第四章 涡轮蜗杆减速器的计算 ................................................................ 8 §4.1 蜗轮蜗杆减速器的特点 ............................ 8 §4.2方案拟订 ......................................... 8 §4.3 传动装置的总体设计 .............................. 9 §4.3.1 拟订传动方案 ................................. 9 §4.3.2 电动机的选择 ................................ 10 §4.3.3确定传动装置的传动比及其分配 ................. 10 §4.3.4 计算传动装置的运动和动力参数 ................ 11 §4.4蜗轮蜗杆传动设计 ................................ 11 §4.5轴的设计 ........................................ 15 §4.5.1 蜗轮轴的设计 ................................ 15 §4.5.2 蜗杆轴的设计 ................................ 19 §4.5.2蜗杆轴的轴承的选择和计算 ..................... 20 §4.6 减速器的润滑 ................................... 20 第五章 悬臂梁的计算及安全锁的说明 ..................... 21
河南科技大学毕业设计（论文）
第六章 安全锁的说明 ................................................................... 22 第七章 吊篮的使用要求 ................................. 24 总结 .................................................. 32 参考文献 .............................................. 33 致 谢 ................................................. 34