联达桩机厂家｜打桩机图片｜旋挖钻机的作业流程及工作原理
联达桩机厂家｜打桩机图片｜旋挖钻机的作业流程及工作原理
联达桩机厂家｜打桩机图片｜旋挖钻机的作业流程及工作原理，ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;font-weight:700;">旋挖钻机施工作业分为移位对孔与钻孔作业两阶段，其作业流程如下：ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">seline;font-weight:700;">(1)移动对孔阶段：ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">A、运输到施工现场后，将折叠的三节钻桅展开至直线状态并固定！ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">B、旋挖钻机自行移动到孔位附近。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">C、动臂变幅液压缸和钻桅幅液压缸变替动作，直至将钻桅调整至垂直状态。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">D、加压液压缸伸出直至能与动力头连接，固定连接销轴。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">E、根据施工现场情况调整履带轨距。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">F、利用主卷扬安装钻杆。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">G、根据钻孔垂直要求调整钻桅至工作状态。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">H、通过动臂变幅液压缸动作、回转平台回转等方式对准孔位。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">seline;font-weight:700;">（2）钻孔作业阶段：ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">A、主卷扬释放钢丝绳，钻杆带着短螺旋钻头自由下落到地面，在钻杆和钻头自重的作用下以及动力头回转的作用下切入土层进行开孔。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">B、安置空口护筒。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">C、使用回旋斗在钻进的同时取渣。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">D、钻渣装满后，主卷扬提升钻杆，从而将回转钻斗提升至地面。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">E、回转平台回转至指定位置卸渣。ntentText contentSize contentPadding" style"vertical-align:baseline;font-size:0.19rem;font-family:Arial, Helvetica, sans-serif;text-align:justify;">seline;">F、回转平台回转至原位，钻杆下放，进入下一作业循环。。济源商务信息发布。更多联达桩机厂家｜打桩机图片｜旋挖钻机的作业流程及工作原理最新相关信息： 联达桩机｜旋挖钻机，地基建筑工程打桩机，建房打桩有何作用？，绍兴钻机护坡灌浆注浆钻机，金华钻机基础沉降灌浆注浆加固钻机，义乌钻机桥梁灌浆注浆加固钻机，东阳钻机帷幕注浆注浆加固钻机，温岭钻机地基沉降注浆注浆钻机，
济源商务信息 联达桩机厂家｜打桩机图片｜旋挖钻机的作业流程及工作原理
济源商务信息发布平台:http://www.wrdian.com/shangwu/70.html