掩护式液压支架总体及推移千斤顶设计.doc
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- 掩护 液压 支架 总体 推移 千斤顶 设计
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1、摘要关键词:掩护式液压支架;总体设计;推移千斤顶;CAXA;本次设计研究目的是根据已知原始数据进行掩护式液压支架总体设计和推移千斤顶设计。在此次设计中主要使用了按照设计步骤进行理论设计,同时利用CAXA制图软件进行相关零部件的图纸设计,以及辅助校核。按照设计理论,由不同采煤工作面顶板、底板条件,煤层的厚度,煤层的倾角以及煤层的物理机械性质等不同要求,按照有效支护和控制顶板,设计出符合相应要求的类型和结构液压支架。此次设计的结果达到了预期的目的,满足了题目所给要求,符合设计指标。本次设计液压支架架型为掩护式液压支架,符合中厚煤层条件要求;所进行的推移千斤顶设计满足推溜和移架的要求。通过本次设计,
2、意识到理论设计与实践检验联系一起的重要性,本次设计通过采用CAXA软件进行辅助设计,提高了设计精度和效率。本次掩护式液压支架总体设计及推移千斤顶设计,满足设计要求,达到了预期设计目的。IAbstractKey words: shield type hydraulic support;overall design;passage jack;CAXAThe purpose of this research is to design the overall design and the load jack of the shield hydraulic support based on the or
3、iginal data.In this design, the main use of the design process in accordance with the theory design, while the use of CAXA graphics software for the design of parts and drawings, and auxiliary verification. According to the design theory and by different mining working face roof and floor, the thick
4、ness of coal seam, coal seam inclination and coal physical and mechanical properties of different requirements, in accordance with effective support to support and control the roof design in line with the requirements of the appropriate type and structure of hydraulic support.The results of the desi
5、gn have achieved the expected purpose, and meet the requirements of the subject, and meet the design target. The design of the hydraulic support frame is the shield type hydraulic support, in line with the thick coal seam condition request; the pushing jack design meets the push slip and the shift f
6、rame request.Through this design, aware of the importance of the link between theoretical design and practice test, this design improves the design accuracy and efficiency by using CAXA software. This shield hydraulic support overall design and passage Jack design, meet the design requirements, achi
7、eved the expected design purposes.目录前言11 液压支架概述21.1 液压支架用途21.2 液压支架工作原理21.3 液压支架架型的分类31.4 液压支架设计目的、要求和设计支架必要的基本参数31.4.1 液压支架设计目的31.4.2 对液压支架的基本要求41.4.3 设计液压支架必需的基本参数41.5 影响架型选择的因素51.5.1煤层厚度51.5.2煤层倾角51.5.3底板强度51.5.4瓦斯含量51.5.5地质构造51.5.6设备成本52 液压支架整体结构参数的确定62.1 液压支架基本技术参数的确定62.1.1 原始条件62.1.2 液压支架基本技术参
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