混凝土泵液压系统的设计.doc

PAGE 中文摘要我们的设计课题是混凝土泵液压系统设计。本设计主要讲述混凝土泵的液压系统，以及混凝土泵液压元件的选择。设计时注重系统性、实用性，又体现精简原则，注意所学知识的全方位结合。随着 HYPERLINK /jianzhugongcheng.aspx 建筑技术的不断发展，泵送混凝土施工技术得到普及和应用。泵送混凝土不仅能改善混凝土的施工性能，对薄壁密筋结构少振捣或不振捣施工，具有提高抗渗性、改善耐久性特点。关键词：混凝土泵、液压系统、分配阀、液压泵、液压缸。AbstractOur design is the subject of concrete pump hydraulic system design. The design main give an account of pump hydraulic system and option of pump hydraulic components. Focus on the design of systematic, practical, reflect the principle of streamlining, the attention of the all-round knowledge of the combination. Key words: concrete pumps, hydraulic system, the distribution valves, hydraulic pumps, hydraulic cylinders. Along with building technologys unceasing development, the pump concrete construction technique obtains the popularization and the application. The pump concrete not can only improve the concretes the construction performance, little inspires to the thin wall dense muscle structure pounds or pounds the construction dispiritedly, has enhances the impermeability, the improvement durable characteristic.目　录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc201657921 第一章概 论 PAGEREF _Toc201657921 \h 3 HYPERLINK \l _Toc201657922 第二章 混凝土泵液压系统 PAGEREF _Toc201657922 \h 4 HYPERLINK \l _Toc201657923 2.1泵送系统 PAGEREF _Toc201657923 \h 5 HYPERLINK \l _Toc201657924 2.2摆动系统 PAGEREF _Toc201657924 \h 7 HYPERLINK \l _Toc201657925 2.3搅拌系统 PAGEREF _Toc201657925 \h 8 HYPERLINK \l _Toc201657926 第三章 液压元件的选择 PAGEREF _Toc201657926 \h 9 HYPERLINK \l _Toc201657927 3.1混凝土泵的型号选择 PAGEREF _Toc201657927 \h 9 HYPERLINK \l _Toc201657928 3.2液压缸 PAGEREF _Toc201657928 \h 14 HYPERLINK \l _Toc201657929 3.3电动机的选型 PAGEREF _Toc201657929 \h 17 HYPERLINK \l _Toc201657930 3.4 液压阀 PAGEREF _Toc201657930 \h 21 HYPERLINK \l _Toc201657931 3.4.1 PAGEREF _Toc201657931 \h 21 HYPERLINK \l _Toc201657932 3.4.2 PAGEREF _Toc201657932 \h 27 HYPERLINK \l _Toc201657933 3.4.3 PAGEREF _Toc201657933 \h 27 HYPERLINK \l _Toc201657934 3.4.4 PAGEREF _Toc201657934 \h 27 HYPERLIN