设计简介
我国前段时间遇到的灾难汶川地震，不安全因素很多，房屋倒塌严重，还连带着许多小的余震等，灾害事故危害严重，伤害人员多。各类灾害事故存在突发性、灾难性、破坏性等特点。因此，研究废墟搜救新装备是一项紧迫任务，这里介绍了研究该项目的意义。然后根据灾难发生的时间，灾难救援可以分为灾前救援、灾时救援与灾后救援三个阶段。随后讲了国内外物料运输机械的研究状况，发展前景等。 然后就根据多功能物料运输车的的参与可以有效地提高救援的效率和减少施救人员的伤亡特点，让它来帮助工作人员执行救援工作，代替工作人员执行搜救任务，使它在灾难救援中起着重要的作用。最后就对多功能物料运输车起升机构部分的具体介绍，并对其进行改进。
关键词 废墟救援 物料运输车 技术 发展前景
Abstract
China recently met Wenchuan earthquake disaster, No safety factor, Houses collapsed,Still many smaller aftershocks jointly and severally, etc.Disaster accident harm seriously, Personnel seriously injured . Various disasters and accidents, destructive outburst, catastrophic exist, etc. Therefore, the study of new equipment and ruins is an urgent task, this paper introduces the significance of research. Then according to the disaster relief, disaster relief, the former can be divided into disaster rescue and disaster after disaster relief when three stages. Then spoke at home and abroad, the research status of Material truck development prospects. Then according to the multi-functional materials in the vehicle can effectively improve the efficiency and reduce the rescue rescuers casualties characteristics, let it come to help with relief work staff, instead of working personnel executive search and rescue mission in disaster relief, it plays an important role. Finally the multi-functional materials of lifting mechanism of vehicle parts are introduced concretely, and carries on the improvement.
Keywords Ruins rescue Material truck technical Prospects for development
目 录
1 引言……………………………………………………………………………………1
1.1 项目的研究意义……………………………………………………………………1
1.2 国外物料运输机械的发展趋势……………………………………………………2
1.3 未来物料运输机械的发展趋势……………………………………………………2
1.4 设计产品的目的……………………………………………………………………3
2 总体方案设计…………………………………………………………………………4
2.1 模型实物图…………………………………………………………………………4
2.2 多功能物料运输车救援工作的优点………………………………………………4
2.3 多功能物料运输车的功能与实用性能指标………………………………………4
2.3.1 功能分析…………………………………………………………………………4
2.3.2 实用性能指标……………………………………………………………………5
2.4 底盘运动机构的设计………………………………………………………………6
2.5 动力机构的设计……………………………………………………………………6
2.6 传动机构设计………………………………………………………………………7
2.7 蜗轮蜗杆传动机构…………………………………………………………………8
2.7.1 蜗轮蜗杆传动机构的种类………………………………………………………8
2.7.2 蜗轮蜗杆传动机构的区别………………………………………………………8
2.7.3 采用圆弧圆柱蜗杆传动的优点…………………………………………………8
2.8 多功能物料运输车执行机构的设计………………………………………………9
2.8.1 前端提升机构设计………………………………………………………………9
2.8.2 运输机构的设计…………………………………………………………………10
2.8.3 起重机构的设计…………………………………………………………………10
2.8.3.1 起重机械的工作特点…………………………………………………………10
2.8.3.2 起重机械今后的发展方向……………………………………………………12
2.8.3.3 起重机械的主要参数…………………………………………………………13
2.8.3.4 起重机的工作机构……………………………………………………………16
2.8.3.4.1 起升机构……………………………………………………………………16
2.8.3.4.2 回转机构……………………………………………………………………18
3 运动分析部分…………………………………………………………………………18
3.1 蜗轮蜗杆传动（起重机回转机构部分）…………………………………………18
3.2 蜗轮蜗杆传动（起重机起吊绳索部分）…………………………………………19
3.3 起升机构受力分析…………………………………………………………………19
4 改进部分……………………………………………………………………………20
4.1 起升机构的改进……………………………………………………………………20
4.1.1 影响起升机构的几个因素………………………………………………………20
4.1.2 对影响起升机构因素的改进……………………………………………………21
4.2 取物装置的改进……………………………………………………………………25
4.2.1 取物装置的的种类………………………………………………………………25
4.2.2 吊钩………………………………………………………………………………25
4.2.3 取物装置的改进…………………………………………………………………26
结束语……………………………………………………………………………………30
致谢………………………………………………………………………………………32
参考文献……………………………………………………………………………
关键词 废墟救援 物料运输车 技术 发展前景
Abstract
China recently met Wenchuan earthquake disaster, No safety factor, Houses collapsed,Still many smaller aftershocks jointly and severally, etc.Disaster accident harm seriously, Personnel seriously injured . Various disasters and accidents, destructive outburst, catastrophic exist, etc. Therefore, the study of new equipment and ruins is an urgent task, this paper introduces the significance of research. Then according to the disaster relief, disaster relief, the former can be divided into disaster rescue and disaster after disaster relief when three stages. Then spoke at home and abroad, the research status of Material truck development prospects. Then according to the multi-functional materials in the vehicle can effectively improve the efficiency and reduce the rescue rescuers casualties characteristics, let it come to help with relief work staff, instead of working personnel executive search and rescue mission in disaster relief, it plays an important role. Finally the multi-functional materials of lifting mechanism of vehicle parts are introduced concretely, and carries on the improvement.
Keywords Ruins rescue Material truck technical Prospects for development
目 录
1 引言……………………………………………………………………………………1
1.1 项目的研究意义……………………………………………………………………1
1.2 国外物料运输机械的发展趋势……………………………………………………2
1.3 未来物料运输机械的发展趋势……………………………………………………2
1.4 设计产品的目的……………………………………………………………………3
2 总体方案设计…………………………………………………………………………4
2.1 模型实物图…………………………………………………………………………4
2.2 多功能物料运输车救援工作的优点………………………………………………4
2.3 多功能物料运输车的功能与实用性能指标………………………………………4
2.3.1 功能分析…………………………………………………………………………4
2.3.2 实用性能指标……………………………………………………………………5
2.4 底盘运动机构的设计………………………………………………………………6
2.5 动力机构的设计……………………………………………………………………6
2.6 传动机构设计………………………………………………………………………7
2.7 蜗轮蜗杆传动机构…………………………………………………………………8
2.7.1 蜗轮蜗杆传动机构的种类………………………………………………………8
2.7.2 蜗轮蜗杆传动机构的区别………………………………………………………8
2.7.3 采用圆弧圆柱蜗杆传动的优点…………………………………………………8
2.8 多功能物料运输车执行机构的设计………………………………………………9
2.8.1 前端提升机构设计………………………………………………………………9
2.8.2 运输机构的设计…………………………………………………………………10
2.8.3 起重机构的设计…………………………………………………………………10
2.8.3.1 起重机械的工作特点…………………………………………………………10
2.8.3.2 起重机械今后的发展方向……………………………………………………12
2.8.3.3 起重机械的主要参数…………………………………………………………13
2.8.3.4 起重机的工作机构……………………………………………………………16
2.8.3.4.1 起升机构……………………………………………………………………16
2.8.3.4.2 回转机构……………………………………………………………………18
3 运动分析部分…………………………………………………………………………18
3.1 蜗轮蜗杆传动（起重机回转机构部分）…………………………………………18
3.2 蜗轮蜗杆传动（起重机起吊绳索部分）…………………………………………19
3.3 起升机构受力分析…………………………………………………………………19
4 改进部分……………………………………………………………………………20
4.1 起升机构的改进……………………………………………………………………20
4.1.1 影响起升机构的几个因素………………………………………………………20
4.1.2 对影响起升机构因素的改进……………………………………………………21
4.2 取物装置的改进……………………………………………………………………25
4.2.1 取物装置的的种类………………………………………………………………25
4.2.2 吊钩………………………………………………………………………………25
4.2.3 取物装置的改进…………………………………………………………………26
结束语……………………………………………………………………………………30
致谢………………………………………………………………………………………32
参考文献……………………………………………………………………………
