第1頁目錄一、緒論.11.1打孔機(jī)簡(jiǎn)介與種類.41.2打孔機(jī)得發(fā)展情況.51.3.研究得背景與意義.6二、總體設(shè)計(jì)方案確定及動(dòng)力元件選擇.72.1總體設(shè)計(jì)的要求.72.2機(jī)型與傳動(dòng)形式得選擇.82.2.1機(jī)型得選擇.82.2.2傳動(dòng)形式的選擇.92.3打孔機(jī)的整體布局.92.3.1打孔機(jī)得總體布局.92.3.2打孔機(jī)的驅(qū)動(dòng)和動(dòng)力輸入方式.92.3.3打孔機(jī)整體參數(shù)確定.92.4鉆機(jī)的功能單元及實(shí)現(xiàn)方法.122.4.1鉆具.132.4.2回轉(zhuǎn)機(jī)構(gòu).132.5電動(dòng)機(jī)的選型.14三、減速裝置設(shè)計(jì).153.1傳動(dòng)比確定及各級(jí)傳動(dòng)比分配.153.2運(yùn)動(dòng)參數(shù)及動(dòng)力參數(shù)計(jì)算.163.2.1計(jì)算各軸轉(zhuǎn)速.163.2.2計(jì)算各軸的功率.163.2.2計(jì)算各軸的功率.173.3齒輪傳動(dòng)的設(shè)計(jì)計(jì)算.173.3.1第一級(jí)齒輪傳動(dòng)副的設(shè)計(jì)計(jì)算.173.3.2第二級(jí)齒輪傳動(dòng)副的設(shè)計(jì)計(jì)算.203.3.3三級(jí)齒輪傳動(dòng)副的設(shè)計(jì)計(jì)算.243.4傳動(dòng)軸的設(shè)計(jì).273.4.1第一傳動(dòng)軸的設(shè)計(jì)及計(jì)算.273.4.2第二軸的結(jié)構(gòu)設(shè)計(jì)及計(jì)算.313.4.3三軸的結(jié)構(gòu)設(shè)計(jì)及計(jì)算.373.5減器箱體結(jié)構(gòu)尺寸.403.5.1結(jié)構(gòu)尺寸.403.5.2油標(biāo).423.5.3通氣罩.423.5.4.螺塞.43四、鏈傳動(dòng)設(shè)計(jì).434.1鏈傳動(dòng)的特點(diǎn).434.2鏈的類型.444.3鏈傳動(dòng)選擇.45五、支架的設(shè)計(jì).515.1.機(jī)架設(shè)計(jì)準(zhǔn)則.51第2頁5.2.支架的效核.525.3梁的效核.545.4傳動(dòng)輪的設(shè)計(jì).54六、鉆桿鉆頭的設(shè)計(jì).556.1鉆桿在擴(kuò)孔時(shí)的作用.566.2擴(kuò)孔器.566.3轉(zhuǎn)速的確定.576.4鉆進(jìn)液量的確定.576.5管線回拖工藝.586.6導(dǎo)向鉆進(jìn).596.6.3泥漿的驀本性能.616.6.4泥漿處理劑.626.7沖擊回轉(zhuǎn)鉆進(jìn)原理.62七、鉆頭的設(shè)計(jì).677.1吹洗孔和排粉槽.687.2鉆頭體硬度.697.3鉆頭布齒.697.4擴(kuò)孔鉆頭.717.5力學(xué)模型中的幾個(gè)簡(jiǎn)化處理量.737.6模型建立.737.7小結(jié).77八、底座的設(shè)計(jì).78結(jié)束語.80參考文獻(xiàn).80翻譯部分.錯(cuò)誤!未定義書簽。英文原文.錯(cuò)誤!未定義書簽。中文譯文.錯(cuò)誤!未定義書簽。致謝.81摘要道路地下打孔機(jī)是用于地下鉆孔的機(jī)器。它廣泛用于地質(zhì)偵探、礦產(chǎn)偵探、水文水井鉆鑿、工程建筑的基礎(chǔ)施工、礦山開采及其他各種用途的鉆探生產(chǎn)中。目前，打孔機(jī)已發(fā)展成為品種眾多、門類較齊全的專業(yè)機(jī)械。設(shè)計(jì)鉆機(jī)時(shí)，首先應(yīng)以保證設(shè)計(jì)的打孔機(jī)能高效、優(yōu)質(zhì)、安全、低耗完成打孔為前提，使設(shè)計(jì)的鉆機(jī)技術(shù)先進(jìn)、經(jīng)濟(jì)合理，具有良好的經(jīng)濟(jì)技術(shù)指標(biāo)。本次設(shè)計(jì)的打孔機(jī)，是針對(duì)于小規(guī)模的打孔。綜合考慮了所有相關(guān)問題，設(shè)計(jì)的一款地下打孔機(jī)。本文從理論到實(shí)踐對(duì)水平定向道路地下打孔機(jī)設(shè)技技術(shù)及方法進(jìn)行了系統(tǒng)的分析和研究，特點(diǎn)是針對(duì)當(dāng)前的定向鉆進(jìn)施工過程中在應(yīng)用方面存在的問題進(jìn)行了較深入的分析，從工程實(shí)施的角度出發(fā)，著重論述了如何提高定向第3頁鉆機(jī)在地下管線鋪設(shè)中的安全性和施工質(zhì)量，即采用鉆機(jī)鋪設(shè)地下管線應(yīng)以前期的資料收集、地層分析及地下管網(wǎng)探測(cè)為前提和基礎(chǔ)，以定向軌跡的設(shè)計(jì)和計(jì)算為理論依據(jù)。定向鉆孔的施工是關(guān)鍵，個(gè)組件滿足使用條件是重要保證。關(guān)鍵詞：打孔機(jī)、鉆頭、鉆桿ABSTRACTRoadundergrounddrillingmachineisusedforundergrounddrillingmachines.Itiswidelyusedgeologicaldetective,Detectivemineral,waterwelldrilling,constructionofthefoundationconstruction,miningandotherpurposes,drillingproduction.Atpresent,thedrillingmachinehasdevelopedintomanyspecies,theprofessionalclassesmorecompletemachinery.Designrig,thefirstshouldbetoensurethatthedesignofthedrillingmechanismefficient,highquality,safe,lowcompletionofdrillingastheprerequisitetothedesignoftherigtechnologicallyadvanced,economicallyrational,hasagoodeconomicandtechnicalindicators.第4頁Thedesignofthedrillingmachine,istoaddresssmall-scaledrilling.Comprehensiveconsideredalltherelevantissues,adesignoftheundergrounddrillingmachines.Thisarticlefromtheorytopracticeonthegroundfloorlevelofroaddirectionaldrillingtechnologyandtechnology-basedmethodsfortheanalysisandresearchsystem,characterizedbyaviewofthecurrentconstructionofdirectionaldrillingintheprocessoftheapplicationIssueamorein-depthanalysis,fromtheperspectiveoftheproject,focusedonhowtoimprovetheDirectionalDrillingMachineinthelayingofundergroundpipelineinthesafetyandconstructionquality,thatisusedtorigthelayingofundergroundpipelinetothepre-Datacollection,analysisandformationdetectundergroundpipenetworkastheprerequisiteandbasisfordirectionalpathtothedesignandtheoreticalbasisforthecalculation.Directionaldrillingtheconstructionisthekey,componentmeettheconditionsofuseisanimportantguaranteeKeywords:drillingmachine,drill,drillpipe一、緒論1.1打孔機(jī)簡(jiǎn)介與種類打孔機(jī)械廣泛應(yīng)用與橋梁建筑、道路施工等諸多領(lǐng)域。目前，打孔機(jī)械已發(fā)展成為品種眾多、門類齊全的專業(yè)化機(jī)械。打孔機(jī)的發(fā)展也與其他機(jī)械發(fā)展一樣經(jīng)歷了漫長的發(fā)展過程。打孔技術(shù)起源于我國。根據(jù)古書川鹽紀(jì)要記載，我國早在22