目錄
內(nèi)容摘要…………………………………………………………………………1
關(guān) 鍵 詞…………………………………………………………………………1
Abstract…………………………………………………………………………1
Key words………………………………………………………………………1
1．液壓千斤頂?shù)目傮w設(shè)計(jì)方案……………………………………………….2
1.1液壓千斤頂?shù)脑韴D…………………………………………………..2
1.2液壓千斤頂?shù)慕M成……………………………………………………..3
1.3液壓傳動的優(yōu)缺點(diǎn)……………………………………………………..3
2．液壓千斤頂結(jié)構(gòu)設(shè)計(jì)和計(jì)算說明……………………………………………5
2.1大液壓缸的設(shè)計(jì)………………………………………………………….5
2.2小液壓缸的設(shè)計(jì)…………………………………………………………12
2.3 油箱油管及液壓閥的設(shè)計(jì)………………………………………………18
3．液壓千斤頂常見的故障與維修………………………………………………20
參考文獻(xiàn)………………………………………………………………………….22
致謝………………………………………………………………………………23

內(nèi)容摘要:液壓傳動的基本原理是機(jī)械能與液壓能的相互轉(zhuǎn)換，液壓千斤頂是典型的利用液壓傳動的設(shè)備，液壓千斤頂具有結(jié)構(gòu)緊湊、體積小、重量輕、攜帶方便、性能可靠等優(yōu)點(diǎn)，被廣泛應(yīng)用于流動性起重作業(yè)，是維修汽車、拖拉機(jī)等理想工具。其結(jié)構(gòu)輕巧堅(jiān)固、靈活可靠，一人即可攜帶和操作，千斤頂是用剛性頂舉件作為工作裝置，通過頂部托座或底部托爪在小行程內(nèi)頂升重物的輕小起重設(shè)備。
關(guān) 鍵 詞: 液壓傳動 工作原理 故障 維護(hù)
Abstract:Hydraulic drive is to liquid pressure can for work of drive way ，its work principle is machinery can and hydraulic can of mutual conversion, hydraulic jack is typical of using hydraulic drive of device, hydraulic jack has structure compact, and volume small, and weight light, and carry easy, and performance reliable, advantages, is widely application Yu liquidity lifting job, is maintenance car, and tractor, ideal tools. Its light structure strong and flexible and reliable, one person to carry and operate, Jack is made of rigid top-lift as a work device, through the bracket at the top or bottom bracket feet lifting heavy weights in the small tour of small light lifting equipment.
Key words: Hydraulic drive operating principle broken down maintain