少妇高潮伦_亚洲伊人色欲综合网_欧美交A欧美精品喷水_久久成人麻豆午夜电影

?
歡迎來到金屬礦、煤礦、水電站、隧道等打孔廠家—華建智能工程有限公司!

貴陽反井鉆機施工多少錢一米?

  • 發布時間:2022-06-01
  • 發布者: 小編
  • 來源: 本站
  • 閱讀量:441

反井(jing)鉆(zhan)(zhan)(zhan)機(ji)施工的直徑(jing)、反井(jing)鉆(zhan)(zhan)(zhan)機(ji)施工的深(shen)度直接決定著反井(jing)鉆(zhan)(zhan)(zhan)機(ji)施工單價測算,親您(nin)想(xiang)鉆(zhan)(zhan)(zhan)多大直徑(jing),多深(shen)的孔? 你想(xiang)要(yao)了解反井(jing)鉆(zhan)(zhan)(zhan)機(ji)施工多少錢一米(mi)?  咨詢(xun)熱線: 曹經(jing)理 

我公司全(quan)國各地都有(you)施(shi)(shi)工(gong)(gong),云南、貴陽、新疆、甘(gan)肅、內蒙古(gu)、招遠、萊州等等,現有(you)大小(xiao)反井(jing)鉆10臺,定向鉆機1臺,施(shi)(shi)工(gong)(gong)范(fan)圍(wei):角度(du)從45;~90 ;之間,直徑(jing)1.0m~5.3m,深度(du)在(zai)(zai)500m以內均可施(shi)(shi)工(gong)(gong)。通過定向鉆機施(shi)(shi)工(gong)(gong)導孔,偏斜率可控制在(zai)(zai)0.1%以內。

公(gong)司將秉承安全、誠信、共贏(ying)的經營理念,堅持(chi)用戶至上、以科技服務客戶,我(wo)們期待您的來電(dian)!

一、反井鉆機施工必備條(tiao)件

        1、在反井(jing)鉆機(ji)運至施(shi)工位置前,應作好反井(jing)鉆機(ji)開(kai)口位置施(shi)工基(ji)礎(chu),該基(ji)礎(chu)必(bi)須水平,砌強度不(bu)(bu)低于250#砼;砼基(ji)礎(chu)為2.0m×2.0m,基(ji)礎(chu)深度必(bi)須與巖(yan)石基(ji)巖(yan)接觸,不(bu)(bu)得有虛渣現(xian)象(xiang),并(bing)不(bu)(bu)得小于0.6m;

        2、軌道安裝至(zhi)工作面砼基礎上,應安裝牢固、平直,由于鉆(zhan)機中心(xin)位置是靠(kao)軌道固定(ding)的(de)(de),因此,鋼軌必(bi)須對(dui)稱,位于鉆(zhan)孔中心(xin)兩邊(bian)。另外,在反井鉆(zhan)機尾部靠(kao)后(hou)輪(lun)外,鋼軌應與地基固定(ding)(用(yong)錨桿或螺釘均可),并能承受(shou)40噸以上的(de)(de)拉(la)力;

        3、電(dian)(dian)源(yuan):反(fan)井鉆(zhan)機(ji)(ji)泵站(zhan)電(dian)(dian)源(yuan),主泵電(dian)(dian)機(ji)(ji)功(gong)(gong)率55千瓦,電(dian)(dian)壓380/660伏,付泵電(dian)(dian)機(ji)(ji)功(gong)(gong)率7.5千瓦,電(dian)(dian)壓380/660伏;

        4、水源(yuan):冷卻(que)(que)(que)器(qi)用清潔水,流量不小(xiao)(xiao)于7.2m3/小(xiao)(xiao)時(shi),水壓(ya)(ya)不少于0.8兆帕(pa),導孔鉆(zhan)進(jin)沖(chong)(chong)洗(xi)水流量不小(xiao)(xiao)于30m3/小(xiao)(xiao)時(shi),水壓(ya)(ya)不小(xiao)(xiao)于1.2兆帕(pa),沖(chong)(chong)洗(xi)水壓(ya)(ya)根據(ju)井(jing)深(shen)而定,井(jing)越深(shen)水壓(ya)(ya)越高,導孔鉆(zhan)進(jin)沖(chong)(chong)洗(xi)水循環(huan)使(shi)用,冷卻(que)(que)(que)水作補充水源(yuan),以冷卻(que)(que)(que)水冷卻(que)(que)(que)擴孔鉆(zhan)頭,消塵防暴(bao);

        5、反井(jing)鉆(zhan)機(ji)設備(bei)運輸線路最小不(bu)小于1.5m×2.00m(寬×高),鉆(zhan)井(jing)設備(bei)運輸軌型(xing)為600毫米標準軌道;

        6、要求建設方為施工現(xian)場配置防暴(bao)配電(dian)開關350型壹臺、120型壹臺、800型兩臺(380/660伏(fu));

        7、反井(jing)鉆(zhan)孔施工(gong)現場斷面不得小(xiao)于(yu)1.5m×3.5m(寬×高)(孔中心(xin)軌面以(yi)上),同時(shi)要(yao)求鉆(zhan)孔中心(xin)巷道頂板0.5m×0.5m范圍內布(bu)置(zhi)4根承載力不少(shao)于(yu)4噸/根的懸吊環。

  二、反井鉆機的(de)運輸、裝卸和試運轉

        1、鉆機運(yun)輸(shu)時分四大部分,即鉆機車、泵(beng)(beng)車、油(you)箱車、機械(xie)手,轉盤(pan)(pan)吊、上(shang)下支撐裝置、輔(fu)助工具、鉆具等(deng)散件(jian)。鉆機車、泵(beng)(beng)車和(he)油(you)箱車自帶有車底(di)盤(pan)(pan),可直接運(yun)往施工地點,散件(jian)可裝入三(san)個礦(kuang)車運(yun)輸(shu),運(yun)輸(shu)車輪(lun)距600毫米;

        2、運輸(shu)前,施工人(ren)員必須對(dui)運輸(shu)線路進行(xing)勘察,處理好對(dui)運輸(shu)有影響的管線風門等,對(dui)斜巷的提升絞車進行(xing)計算,明確每次提升車輛(liang)數目;

        3、安(an)裝(zhuang):鉆(zhan)機(ji)(ji)運到施工(gong)現場后按施工(gong)要求位(wei)置(zhi)排列,然后根據預知鉆(zhan)孔(kong)中心找正(zheng)鉆(zhan)機(ji)(ji)位(wei)置(zhi),使鉆(zhan)機(ji)(ji)架豎立起(qi)來(lai)后動力(li)頭接頭體軸(zhou)心線正(zheng)對鉆(zhan)機(ji)(ji)孔(kong)中心,擰緊卡軌器(qi),便可以按如下步驟進(jin)行(xing)安(an)裝(zhuang),往油箱(xiang)注入規定的(de)液壓(ya)油→接動力(li)電源(yuan)→連接馬達(da)推力(li)油缸→起(qi)動付泵(beng)→慢慢升起(qi)油缸將(jiang)鉆(zhan)機(ji)(ji)架豎立→安(an)裝(zhuang)斜拉桿→放(fang)平翻轉(zhuan)架→安(an)裝(zhuang)機(ji)(ji)械(xie)手和轉(zhuan)盤吊→安(an)裝(zhuang)其余油缸管路(lu)→調平鉆(zhan)機(ji)(ji)架并固定,(擰緊下支撐螺(luo)桿,支起(qi)上支撐壓(ya)力(li)7.0-10 mp)→接洗井膠管和冷卻器(qi)水管→準備試(shi)車;

        4、試運(yun)轉;鉆(zhan)機安(an)裝(zhuang)調整好(hao)后(hou)(hou),應(ying)全面檢查(cha)各(ge)(ge)部件是(shi)(shi)否(fou)準確,然后(hou)(hou)才(cai)能(neng)開(kai)(kai)泵(beng)檢查(cha)是(shi)(shi)否(fou)有漏油、漏水現象,各(ge)(ge)部分(fen)動作(zuo)(zuo)是(shi)(shi)否(fou)準確。開(kai)(kai)泵(beng)應(ying)首先觀察付(fu)(fu)泵(beng)壓(ya)力表(biao),空載主、付(fu)(fu)泵(beng)壓(ya)力;之(zhi)泵(beng)0.8-1.2mpa,付(fu)(fu)泵(beng)0.1-0.mpa,若壓(ya)力超高,應(ying)停泵(beng)檢查(cha),若壓(ya)力正常,便可(ke)(ke)反復動作(zuo)(zuo),運(yun)轉液壓(ya)馬達,并(bing)測量(liang)動力頭(tou)出軸速度,一切無誤后(hou)(hou)可(ke)(ke)裝(zhuang)上鉆(zhan)頭(tou)、鉆(zhan)桿進行(xing)開(kai)(kai)孔鉆(zhan)進。

三、反井鉆機的操作

        1、開孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)進(jin)(jin):⑴測定動力(li)(li)頭(tou)出軸速度;⑵升(sheng)起動力(li)(li)頭(tou)至最高位置,把實(shi)現于短鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)的導孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)頭(tou)移(yi)入(ru)(ru)鉆(zhan)(zhan)(zhan)(zhan)架底(di)座孔(kong)(kong),并用卡(ka)(ka)瓦卡(ka)(ka)住短鉆(zhan)(zhan)(zhan)(zhan)的下方,將(jiang)卡(ka)(ka)瓦座入(ru)(ru)底(di)座圈(quan);⑶將(jiang)開孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)吊放到(dao)機械手上,起用翻轉架將(jiang)開孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)送入(ru)(ru)鉆(zhan)(zhan)(zhan)(zhan)架;⑷啟動馬達,使動力(li)(li)頭(tou)正(zheng)(zheng)轉,將(jiang)開孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)與動力(li)(li)頭(tou)接(jie)(jie)頭(tou),體(ti)和短鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)接(jie)(jie)上,提起動力(li)(li)頭(tou),取(qu)出卡(ka)(ka)瓦;⑸用扶正(zheng)(zheng)器(qi)將(jiang)開孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)抱住并使扶正(zheng)(zheng)器(qi)外齒圈(quan)座入(ru)(ru)鉆(zhan)(zhan)(zhan)(zhan)架底(di)座齒圈(quan);⑹啟動沖水泵和冷(leng)卻泵,向動力(li)(li)頭(tou)和冷(leng)卻器(qi)供水;⑺調節(jie)相(xiang)應液流閥,鉆(zhan)(zhan)(zhan)(zhan)壓向下鉆(zhan)(zhan)(zhan)(zhan)進(jin)(jin);⑻開孔(kong)(kong)到(dao)3-5米(mi)時(shi)取(qu)下扶正(zheng)(zheng)器(qi),拆(chai)下開孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan),將(jiang)穩定器(qi)和普通鉆(zhan)(zhan)(zhan)(zhan)桿(gan)(gan)接(jie)(jie)上進(jin)(jin)入(ru)(ru)導孔(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)進(jin)(jin)。

        2、導(dao)(dao)(dao)孔(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進(jin)(jin)(jin):⑴鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)壓控制,一般情況下,對于(yu)松軟地層和過度(du)層應(ying)采用(yong)低鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)壓,對于(yu)硬巖(yan)石及(ji)緩斜傾巖(yan)層應(ying)采用(yong)較(jiao)高鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)壓;⑵在鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)透下水(shui)平5米(mi)前,應(ying)逐漸降低鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)壓;⑶擴(kuo)(kuo)孔(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進(jin)(jin)(jin);①導(dao)(dao)(dao)孔(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)透,將(jiang)導(dao)(dao)(dao)孔(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)和短鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿一同卸(xie)下,再接上(shang)(shang)擴(kuo)(kuo)孔(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou);②調(diao)節(jie)動(dong)力鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)出(chu)軸(zhou)速度(du)為預定(ding)值(zhi),同時(shi)調(diao)節(jie)動(dong)力頭(tou)上(shang)(shang)卸(xie)扣給進(jin)(jin)(jin)速度(du)與之匹配;③拆(chai)去沖洗水(shui)管,將(jiang)冷卻(que)器流傳的(de)(de)冷卻(que)水(shui)直接放進(jin)(jin)(jin)導(dao)(dao)(dao)孔(kong)內(nei),以(yi)冷卻(que)刀具和消塵(chen)防(fang)爆;④擴(kuo)(kuo)孔(kong)在開孔(kong)期(qi)間應(ying)采用(yong)低鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)壓,以(yi)防(fang)止鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)晃動(dong)而損壞刀具,使(shi)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)的(de)(de)導(dao)(dao)(dao)向輪全部(bu)進(jin)(jin)(jin)入(ru)孔(kong)內(nei)后,方可加壓鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進(jin)(jin)(jin);⑤擴(kuo)(kuo)孔(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)壓的(de)(de)高低應(ying)視(shi)巖(yan)石的(de)(de)硬度(du)和變化而進(jin)(jin)(jin)行調(diao)整,一般不宜超過30噸。

四、反井鉆機(ji)施工勞(lao)動組織及(ji)工期(qi)

        1、勞(lao)動組(zu)織采用兩班(ban)(ban)作業,每班(ban)(ban)12小時,井(jing)下手拉手交接班(ban)(ban),作業人(ren)(ren)數總(zong)數九人(ren)(ren),每班(ban)(ban)四(si)人(ren)(ren),隊長兼(jian)技術(shu)員一人(ren)(ren)。

        班(ban)長兼操作、安檢工    1人;

        機(ji)電兼(jian)清理鉆機(ji)工  1人;

        起吊安裝鉆(zhan)桿工  2人(ren)。

        作(zuo)業時(shi)間(jian)為:早班8:00----20:00,夜班20:00----8:00

        2、鉆進工期:15天

        ⑴鉆機(ji)不可失運(yun)輸2天;

        ⑵鉆機安(an)裝、調(diao)試1天;

        ⑶導孔鉆進11天;

        ⑷拆卸回收(shou)1天。


咨詢熱線
QQ交談

掃一掃