地铁车站站台防护屏蔽门系统设计
毕业论文关键词：屏蔽门系统，发展，高效；
ABSTRACT In the era of rapid development of the subway, the use of the subway to change the traditional way out of the way, with its convenient and comfortable to get people's favorite. But there are many security problems in the absence of the installation of the subway shield door, which are thought to have been caused by the installation of the door system, which has been used to get the. This design is the design of the shield door system. The study is pided into three parts. One: the development of the screen door system and the use at home and abroad, with the popularity of the subway, more and more big countries notice the important role of the shield gate in the safe operation of the subway. Shielding door system is also constantly developing and improving. Some countries of the system of shielding door system is quite mature and perfect, it was in terms of the installation of the shield door has not occurred after an accident, while countries are also cited their systems, have expressed their recognition. Two: we study the exit system which is composed of several parts, and how to work. The shielding door is composed of 4 parts, namely a transmission system, a mechanical system, a control system and a power supply. Each system to complete its own mission to ensure the normal operation of the screen door. Three: the material selection of the shielding door, the door body of the shield door is made of light material, it has certain strength, but the load is small. The selection of materials is ginseng containing many high technology, it can be the screen door and effective operation.
Key words: shield door system, development, high efficiency;
第一章 绪论 1
1.1屏蔽门的诞生极其作用 1
1.1.1屏蔽门的诞生 1
1.1.2屏蔽门的必要性及作用 1
1.1.3屏蔽门的发展及国内外的使用 2
1.2站台屏蔽门的类型及特点 3
1.2.1屏蔽门系统的定义 4
1.2.2系统的类型 4
1.2.3屏蔽门系统的工况分析 5
1.3屏蔽门系统的各项参数 6
第二章 地铁站台屏蔽门的机械设计 7
2.1门体结构 7
2.1.1滑动门 7
2.1.2固定门 8
2.1.3应急门 8
2.1.4端门 8
2.1.5屏蔽门顶箱.8
2.2门机系统 8
2.3电机 9
2.4承载机构 95
2.4.1传动机构 9
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