鉆(zhan)(zhan)(zhan)(zhan)具(ju)由(you)鉆(zhan)(zhan)(zhan)(zhan)桿(gan),球齒沖撞鉆(zhan)(zhan)(zhan)(zhan)頭及(ji)沖撞器(qi)(qi)(qi)(qi)結構(gou)(gou)。打孔(kong)時,用(yong)2根鉆(zhan)(zhan)(zhan)(zhan)桿(gan)接(jie)桿(gan)鉆(zhan)(zhan)(zhan)(zhan)進(jin),不銹鋼板。回(hui)轉(zhuan)(zhuan)供(gong)風(feng)機構(gou)(gou)由(you)回(hui)轉(zhuan)(zhuan)電動(dong)(dong)機、回(hui)轉(zhuan)(zhuan)減速器(qi)(qi)(qi)(qi)、及(ji)供(gong)風(feng)回(hui)轉(zhuan)(zhuan)器(qi)(qi)(qi)(qi)組成。回(hui)轉(zhuan)(zhuan)減速器(qi)(qi)(qi)(qi)為三級圓(yuan)柱齒輪(lun)封(feng)閉式的異性構(gou)(gou)件,它用(yong)螺旋注油器(qi)(qi)(qi)(qi)自動(dong)(dong)潤滑(hua)。供(gong)風(feng)回(hui)轉(zhuan)(zhuan)器(qi)(qi)(qi)(qi)由(you)連接(jie)體、密封(feng)件、中空主軸及(ji)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)接(jie)頭等部分組成,其(qi)上設有供(gong)接(jie)卸鉆(zhan)(zhan)(zhan)(zhan)桿(gan)使(shi)用(yong)的風(feng)動(dong)(dong)卡抓,紅葉石楠(nan)。 提(ti)升調(diao)壓(ya)機構(gou)(gou)是(shi)由(you)提(ti)升電動(dong)(dong)機借助提(ti)升減速器(qi)(qi)(qi)(qi)、提(ti)升鏈(lian)條、而(er)使(shi)回(hui)轉(zhuan)(zhuan)機構(gou)(gou)及(ji)鉆(zhan)(zhan)(zhan)(zhan)具(ju)實現升降動(dong)(dong)作的。在封(feng)閉鏈(lian)條系(xi)統(tong)中,裝有調(diao)壓(ya)缸及(ji)動(dong)(dong)滑(hua)輪(lun)組,防水劑(ji)。正常工作時,由(you)調(diao)壓(ya)缸的活(huo)塞桿(gan)推(tui)動(dong)(dong)動(dong)(dong)滑(hua)輪(lun)組使(shi)鉆(zhan)(zhan)(zhan)(zhan)具(ju)實現減壓(ya)鉆(zhan)(zhan)(zhan)(zhan)進(jin)。
潛孔鉆機的運作關鍵技術 潛孔鉆機的工作上道理和普通的突破旋轉式風動鑿巖機如此。風動鑿巖機將突破旋轉系統做在在一塊,突破能能夠鉆桿信息推送給水水鉆頭;而潛孔鉆機將突破系統(突破器)單獨的而來 ,前往孔底,不管在鉆孔設備多深,水水鉆頭皆是之間安裝使用在突破器上,不使用能夠鉆桿信息推送突破能,以求削減了突破能的影響。潛孔(kong)(kong)(kong)(kong)鉆(zhan)機(ji)的(de)(de)(de)鑿巖(yan)(yan)(yan)(yan)機(ji)漸漸轉(zhuan)(zhuan)孔(kong)(kong)(kong)(kong)角度的(de)(de)(de)新增(zeng),鑿巖(yan)(yan)(yan)(yan)水平(ping)在潛桿(gan)、管接(jie)頭(tou)(中深孔(kong)(kong)(kong)(kong)轉(zhuan)(zhuan)孔(kong)(kong)(kong)(kong))等處(chu)的(de)(de)(de)損失增(zeng)大,鉆(zhan)孔(kong)(kong)(kong)(kong)速度明顯下(xia)降,成(cheng)(cheng)本增(zeng)加。為了(le)減少(shao)能(neng)力(li)(li)的(de)(de)(de)損失,提高鉆(zhan)孔(kong)(kong)(kong)(kong)效率(lv),實(shi)際工(gong)程(cheng)中設計(ji)出了(le)潛孔(kong)(kong)(kong)(kong)鉆(zhan)機(ji)。潛孔(kong)(kong)(kong)(kong)鉆(zhan)機(ji)也是(shi)以(yi)壓(ya)縮空(kong)氣為動力(li)(li),回轉(zhuan)(zhuan)沖(chong)擊(ji)(ji)破碎(sui)(sui)巖(yan)(yan)(yan)(yan)石(shi)(shi)來成(cheng)(cheng)孔(kong)(kong)(kong)(kong)的(de)(de)(de)。其工(gong)作(zuo)(zuo)(zuo)原(yuan)理是(shi),潛孔(kong)(kong)(kong)(kong)鉆(zhan)的(de)(de)(de)風動沖(chong)擊(ji)(ji)器(qi)連(lian)同鉆(zhan)頭(tou)裝在釬桿(gan)的(de)(de)(de)前端,鉆(zhan)孔(kong)(kong)(kong)(kong)時,推(tui)進機(ji)構使(shi)(shi)鉆(zhan)具(ju)連(lian)續(xu)推(tui)進并將(jiang)一定(ding)的(de)(de)(de)軸向壓(ya)力(li)(li)施加于(yu)孔(kong)(kong)(kong)(kong)底,使(shi)(shi)鉆(zhan)頭(tou)與孔(kong)(kong)(kong)(kong)底巖(yan)(yan)(yan)(yan)石(shi)(shi)相接(jie)觸(chu);回轉(zhuan)(zhuan)機(ji)構使(shi)(shi)鉆(zhan)具(ju)連(lian)續(xu)回轉(zhuan)(zhuan),安裝在鉆(zhan)桿(gan)前面的(de)(de)(de)沖(chong)擊(ji)(ji)器(qi),在壓(ya)縮空(kong)氣的(de)(de)(de)作(zuo)(zuo)(zuo)用(yong)下(xia),使(shi)(shi)活塞往返沖(chong)擊(ji)(ji)鉆(zhan)頭(tou),完成(cheng)(cheng)對巖(yan)(yan)(yan)(yan)石(shi)(shi)的(de)(de)(de)沖(chong)擊(ji)(ji);壓(ya)縮空(kong)氣從(cong)回轉(zhuan)(zhuan)供(gong)風機(ji)構進入,經中空(kong)桿(gan)直達孔(kong)(kong)(kong)(kong)底,把破碎(sui)(sui)的(de)(de)(de)巖(yan)(yan)(yan)(yan)粉從(cong)鉆(zhan)桿(gan)與孔(kong)(kong)(kong)(kong)壁之間的(de)(de)(de)環形(xing)空(kong)間排(pai)至孔(kong)(kong)(kong)(kong)外。由此可見,潛孔(kong)(kong)(kong)(kong)式鑿巖(yan)(yan)(yan)(yan)的(de)(de)(de)實(shi)質是(shi),在軸向壓(ya)力(li)(li)的(de)(de)(de)作(zuo)(zuo)(zuo)用(yong)下(xia),沖(chong)擊(ji)(ji)和回轉(zhuan)(zhuan)兩種破碎(sui)(sui)巖(yan)(yan)(yan)(yan)石(shi)(shi)方法的(de)(de)(de)結合,其中沖(chong)擊(ji)(ji)是(shi)間斷(duan)的(de)(de)(de),回轉(zhuan)(zhuan)是(shi)連(lian)續(xu)的(de)(de)(de),巖(yan)(yan)(yan)(yan)石(shi)(shi)在沖(chong)擊(ji)(ji)和剪切(qie)力(li)(li)作(zuo)(zuo)(zuo)用(yong)下(xia)不斷(duan)地被壓(ya)碎(sui)(sui)和剪碎(sui)(sui)。潛孔(kong)(kong)(kong)(kong)鑿巖(yan)(yan)(yan)(yan)中,起主導作(zuo)(zuo)(zuo)用(yong)的(de)(de)(de)是(shi)沖(chong)擊(ji)(ji)做功。