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履带式液压钻机价格

履带式液压钻机的固定与安装

履带式液压(ya)钻(zuan)(zuan)(zuan)机(ji)通常有三种固(gu)(gu)定(ding)方法:地锚(mao)(mao)(mao)(mao)(mao)、基础(chu)和(he)护(hu)堤。固(gu)(gu)定(ding)前,检查加固(gu)(gu)施工现场支护(hu)情(qing)况,清理现场,保持(chi)底(di)(di)板平整,保持(chi)后(hou)(hou)路(lu)畅通,保持(chi)通风、排水、供(gong)电、供(gong)水、供(gong)风等系统完好完整,确(que)定(ding)洞口高(gao)度(du)及左右位(wei)(wei)置(zhi)(zhi),钻(zuan)(zuan)(zuan)孔(kong)方向,角度(du)等参数,然(ran)后(hou)(hou)确(que)定(ding)钻(zuan)(zuan)(zuan)机(ji)的(de)固(gu)(gu)定(ding)位(wei)(wei)置(zhi)(zhi)并固(gu)(gu)定(ding)。使用(yong)地锚(mao)(mao)(mao)(mao)(mao)时(shi)(shi),要(yao)准确(que)跟踪底(di)(di)座(zuo)(zuo)锚(mao)(mao)(mao)(mao)(mao)孔(kong)的(de)尺寸(cun)和(he)位(wei)(wei)置(zhi)(zhi),然(ran)后(hou)(hou)钻(zuan)(zuan)(zuan)锚(mao)(mao)(mao)(mao)(mao)孔(kong),安装(zhuang)锚(mao)(mao)(mao)(mao)(mao)栓(shuan)(shuan)(shuan),使用(yong)全(quan)螺(luo)纹锚(mao)(mao)(mao)(mao)(mao)栓(shuan)(shuan)(shuan),直径(jing)不小(xiao)(xiao)于(yu)22mm,长(zhang)度(du)不小(xiao)(xiao)于(yu)1500,然(ran)后(hou)(hou)吊起钻(zuan)(zuan)(zuan)机(ji),对准底(di)(di)座(zuo)(zuo)锚(mao)(mao)(mao)(mao)(mao)孔(kong)用(yong)地脚螺(luo)栓(shuan)(shuan)(shuan)将(jiang)(jiang)底(di)(di)座(zuo)(zuo)慢(man)慢(man)放下。每个(ge)锚(mao)(mao)(mao)(mao)(mao)定(ding)螺(luo)栓(shuan)(shuan)(shuan)用(yong)两个(ge)螺(luo)母拧(ning)紧(jin)(jin)。使用(yong)基础(chu)时(shi)(shi),基础(chu)深度(du)不应(ying)小(xiao)(xiao)于(yu)1500毫米(mi),长(zhang)度(du)和(he)宽度(du)应(ying)根(gen)据钻(zuan)(zuan)(zuan)机(ji)底(di)(di)座(zuo)(zuo)的(de)尺寸(cun)来确(que)定(ding)。浇筑混(hun)凝土时(shi)(shi),根(gen)据底(di)(di)座(zuo)(zuo)锚(mao)(mao)(mao)(mao)(mao)孔(kong)尺寸(cun)预埋锚(mao)(mao)(mao)(mao)(mao)栓(shuan)(shuan)(shuan)或(huo)螺(luo)栓(shuan)(shuan)(shuan),然(ran)后(hou)(hou)吊装(zhuang)钻(zuan)(zuan)(zuan)机(ji),将(jiang)(jiang)底(di)(di)座(zuo)(zuo)锚(mao)(mao)(mao)(mao)(mao)孔(kong)与锚(mao)(mao)(mao)(mao)(mao)栓(shuan)(shuan)(shuan)或(huo)螺(luo)栓(shuan)(shuan)(shuan)对准,缓慢(man)下放锚(mao)(mao)(mao)(mao)(mao)栓(shuan)(shuan)(shuan)。每个(ge)锚(mao)(mao)(mao)(mao)(mao)定(ding)螺(luo)栓(shuan)(shuan)(shuan)或(huo)螺(luo)栓(shuan)(shuan)(shuan)应(ying)使用(yong)两个(ge)螺(luo)母拧(ning)紧(jin)(jin)。使用(yong)护(hu)道时(shi)(shi),立柱(zhu)数量(liang)不少(shao)于(yu)4根(gen),护(hu)道立柱(zhu)数量(liang)不少(shao)于(yu)2根(gen);使用(yong)内(nei)外注式单柱(zhu)液压(ya)支柱(zhu)时(shi)(shi),应(ying)将(jiang)(jiang)其吊起压(ya)牢;使用(yong)木柱(zhu)时(shi)(shi),应(ying)用(yong)木楔(xie)将(jiang)(jiang)其拧(ning)紧(jin)(jin)。

利用履带式液压(ya)钻(zuan)机(ji)进(jin)行探(tan)排(pai)水(shui)(shui)时,固(gu)定(ding)(ding)钻(zuan)孔点(dian)距(ju)积(ji)水(shui)(shui)区的(de)距(ju)离小于规定(ding)(ding)的(de)探(tan)水(shui)(shui)超前距(ju)离,或有突水(shui)(shui)迹象的(de),应采(cai)取(qu)加固(gu)措(cuo)施或关闭(bi)水(shui)(shui)门端部,然后再(zai)找一个(ge)安全的(de)地方进(jin)行探(tan)水(shui)(shui)和(he)排(pai)水(shui)(shui)。钻(zuan)探(tan)场(chang)地应避开断层(ceng)带或软弱岩层(ceng)。钻(zuan)机(ji)必须固(gu)定(ding)(ding)牢固(gu)。钻(zuan)机(ji)安装(zhuang)通(tong)电(dian)(dian)时,应严格执行停电(dian)(dian)送电(dian)(dian)制度(du)。按(an)预期(qi)流量修建排(pai)水(shui)(shui)沟,清理道(dao)路,悬挂(gua)风管、电(dian)(dian)缆、管道(dao)等。