旋(xuan)挖鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)(ji)是(shi)一種取土(tu)成孔灌注樁施工機(ji)(ji)(ji)(ji)械，應用(yong)非常(chang)廣闊(kuo)。大(da)(da)家對旋(xuan)挖鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)(ji)了解多(duo)少呢(ni)？它(ta)的(de)(de)主要(yao)部(bu)件(jian)(jian)(jian)你知道有哪些嗎？旋(xuan)挖鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)(ji)主要(yao)部(bu)件(jian)(jian)(jian)1、鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)、鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)具(ju)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)、鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)具(ju)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)是(shi)一個關(guan)鍵(jian)部(bu)件(jian)(jian)(jian)，分為(wei)內摩阻式外加壓(ya)(ya)(ya)伸縮(suo)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)和(he)(he)自動(dong)(dong)(dong)(dong)內鎖互(hu)扣式外加壓(ya)(ya)(ya)伸縮(suo)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)。內摩阻式鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)在軟土(tu)層鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進效(xiao)率高(gao)，鎖扣式鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)提(ti)高(gao)了動(dong)(dong)(dong)(dong)力頭(tou)(tou)(tou)施于鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)并傳(chuan)到(dao)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)具(ju)的(de)(de)下(xia)壓(ya)(ya)(ya)力，適于鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進硬(ying)巖(yan)層，對操作(zuo)的(de)(de)要(yao)求也較高(gao)。為(wei)了提(ti)高(gao)作(zuo)業(ye)效(xiao)率，一臺(tai)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)(ji)大(da)(da)多(duo)配備(bei)兩套鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿(gan)。旋(xuan)挖鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)種類很多(duo)，目(mu)前(qian)有長(chang)螺旋(xuan)和(he)(he)大(da)(da)直徑(jing)短螺旋(xuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)、回(hui)轉(zhuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)斗、撈砂斗、筒形(xing)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)斗、擴底鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)、巖(yan)心鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)頭(tou)(tou)(tou)等。2、動(dong)(dong)(dong)(dong)力頭(tou)(tou)(tou)動(dong)(dong)(dong)(dong)力頭(tou)(tou)(tou)是(shi)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)(ji)重要(yao)部(bu)件(jian)(jian)(jian)，作(zuo)用(yong)是(shi)輸出扭矩，由變(bian)量液(ye)壓(ya)(ya)(ya)馬(ma)達、行星減(jian)(jian)速機(ji)(ji)(ji)(ji)、動(dong)(dong)(dong)(dong)力箱和(he)(he)一些輔助部(bu)件(jian)(jian)(jian)組成。工作(zuo)原理：通過液(ye)壓(ya)(ya)(ya)泵輸送的(de)(de)高(gao)壓(ya)(ya)(ya)油驅(qu)動(dong)(dong)(dong)(dong)液(ye)壓(ya)(ya)(ya)馬(ma)達輸出扭矩，通過行星減(jian)(jian)速機(ji)(ji)(ji)(ji)和(he)(he)動(dong)(dong)(dong)(dong)力箱減(jian)(jian)速并增(zeng)大(da)(da)扭矩。動(dong)(dong)(dong)(dong)力頭(tou)(tou)(tou)有液(ye)壓(ya)(ya)(ya)傳(chuan)動(dong)(dong)(dong)(dong)、電機(ji)(ji)(ji)(ji)傳(chuan)動(dong)(dong)(dong)(dong)、發動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)傳(chuan)動(dong)(dong)(dong)(dong)，無論何種都(dou)(dou)具(ju)備(bei)低(di)速鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進、反轉(zhuan)高(gao)速甩土(tu)功能。目(mu)前(qian)大(da)(da)都(dou)(dou)采用(yong)液(ye)壓(ya)(ya)(ya)驅(qu)動(dong)(dong)(dong)(dong)，有雙變(bian)量液(ye)壓(ya)(ya)(ya)馬(ma)達、雙速減(jian)(jian)速機(ji)(ji)(ji)(ji)驅(qu)動(dong)(dong)(dong)(dong)或(huo)低(di)速大(da)(da)扭矩液(ye)壓(ya)(ya)(ya)馬(ma)達驅(qu)動(dong)(dong)(dong)(dong)。動(dong)(dong)(dong)(dong)力頭(tou)(tou)(tou)的(de)(de)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)進速度一般都(dou)(dou)具(ju)有多(duo)檔，適合在多(duo)種工況下(xia)作(zuo)業(ye)。從(cong)橋梁或(huo)建筑(zhu)物或(huo)支(zhi)承(cheng)物上經(jing)過時，要(yao)首先確認它(ta)們(men)是(shi)否足以支(zhi)撐機(ji)(ji)(ji)(ji)器的(de)(de)重量。雷沃(wo)卡底E336護(hu)鏈器生產商(shang)

如(ru)何(he)避免挖(wa)掘機(ji)履(lv)帶鏈(lian)(lian)條脫軌(gui)(gui)：1、在(zai)工地(di)行(xing)走(zou)的(de)(de)(de)(de)時(shi)候(hou)(hou)請盡(jin)量將行(xing)走(zou)馬達置(zhi)于行(xing)走(zou)后(hou)邊，減(jian)少對托鏈(lian)(lian)輪(lun)的(de)(de)(de)(de)擠壓。2、機(ji)器(qi)(qi)連續行(xing)走(zou)的(de)(de)(de)(de)時(shi)間不能超(chao)過2小時(shi)，應盡(jin)量減(jian)少在(zai)工地(di)現(xian)場行(xing)走(zou)的(de)(de)(de)(de)時(shi)間，如(ru)有(you)(you)需要，建(jian)議在(zai)中(zhong)途短暫停(ting)留后(hou)再進行(xing)行(xing)走(zou)。3、行(xing)走(zou)的(de)(de)(de)(de)時(shi)候(hou)(hou)避開凸起的(de)(de)(de)(de)堅硬物(wu)，以免造成在(zai)軌(gui)(gui)鏈(lian)(lian)上(shang)的(de)(de)(de)(de)應力集中(zhong)。4、確認(ren)好履(lv)帶的(de)(de)(de)(de)松緊度，在(zai)泥(ni)土等(deng)松軟的(de)(de)(de)(de)地(di)方將履(lv)帶調(diao)節得緊點，在(zai)石(shi)頭(tou)上(shang)行(xing)走(zou)時(shi)履(lv)帶調(diao)節得松點。履(lv)帶過松或過緊都(dou)不好，太(tai)(tai)松會導致履(lv)帶容易脫軌(gui)(gui)，太(tai)(tai)緊會導致鏈(lian)(lian)套(tao)磨(mo)損(sun)過快。5、經常查看履(lv)帶內(nei)是否有(you)(you)卷入石(shi)塊(kuai)等(deng)異物(wu)，有(you)(you)的(de)(de)(de)(de)話需清(qing)理。6、在(zai)泥(ni)濘的(de)(de)(de)(de)工地(di)上(shang)工作(zuo)，需經常空轉將履(lv)帶里沉積的(de)(de)(de)(de)泥(ni)土清(qing)理。7、盡(jin)量避免挖(wa)掘機(ji)原地(di)轉圈。8、定期(qi)檢查護(hu)軌(gui)(gui)器(qi)(qi)和導向輪(lun)下(xia)面焊接(jie)的(de)(de)(de)(de)那塊(kuai)護(hu)軌(gui)(gui)器(qi)(qi)。福建(jian)旋挖(wa)鉆(zhan)機(ji)張緊油缸廠家(jia)-奧得沃(wo)機(ji)械(xie)。雷沃(wo)卡底(di)E325護(hu)鏈(lian)(lian)器(qi)(qi)供應三一SR360E護(hu)鏈(lian)(lian)器(qi)(qi)生產基地(di)。

旋(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)機不(bu)只具有效率高，質(zhi)(zhi)量好，適(shi)用(yong)性廣等優(you)點，而且(qie)對環境所造成(cheng)的(de)(de)污染小，因此大(da)量的(de)(de)基(ji)礎設施(shi)建(jian)設會(hui)使用(yong)旋(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)機進行施(shi)工(gong)(gong)。旋(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)機根據地(di)質(zhi)(zhi)的(de)(de)不(bu)同(tong)，配備不(bu)同(tong)的(de)(de)鉆(zhan)(zhan)(zhan)(zhan)具進行施(shi)工(gong)(gong)。旋(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)機在(zai)厚(hou)卵石層(ceng)施(shi)工(gong)(gong)時，使用(yong)的(de)(de)是挖(wa)沙鉆(zhan)(zhan)(zhan)(zhan)頭和開巖(yan)鉆(zhan)(zhan)(zhan)(zhan)，遇到卵石密集并且(qie)堅硬的(de)(de)地(di)質(zhi)(zhi)情(qing)況，采用(yong)開巖(yan)鉆(zhan)(zhan)(zhan)(zhan)擾動(dong)破壞(huai)地(di)層(ceng)結構，然(ran)后用(yong)挖(wa)砂鉆(zhan)(zhan)(zhan)(zhan)頭撈出(chu)(chu)渣物(wu)。在(zai)厚(hou)卵石地(di)層(ceng)施(shi)工(gong)(gong)的(de)(de)時候需要注意(yi)檢查(cha)護(hu)筒(tong)里面(mian)泥(ni)漿液和周圍(wei)(wei)地(di)形(xing)的(de)(de)變化情(qing)況，如果發現護(hu)筒(tong)周圍(wei)(wei)出(chu)(chu)現異常(chang)的(de)(de)話，要及時停止(zhi)鉆(zhan)(zhan)(zhan)(zhan)進，查(cha)明原因防止(zhi)事故發生。在(zai)操作機鎖鉆(zhan)(zhan)(zhan)(zhan)桿(gan)加壓(ya)(ya)的(de)(de)時候，要注意(yi)鉆(zhan)(zhan)(zhan)(zhan)機壓(ya)(ya)力的(de)(de)變化，不(bu)能超(chao)過液壓(ya)(ya)系(xi)統所能承(cheng)受的(de)(de)壓(ya)(ya)力，提(ti)升(sheng)鉆(zhan)(zhan)(zhan)(zhan)桿(gan)在(zai)完全解(jie)鎖的(de)(de)時候才(cai)可(ke)以提(ti)鉆(zhan)(zhan)(zhan)(zhan)。

對比旋(xuan)(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)的(de)旋(xuan)(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)成(cheng)孔(kong)(kong)和(he)(he)(he)回(hui)旋(xuan)(xuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)成(cheng)孔(kong)(kong)的(de)施工：鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)樁成(cheng)孔(kong)(kong)的(de)方(fang)(fang)法可(ke)分為(wei)(wei)(wei)(wei)沖(chong)(chong)擊(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)、回(hui)轉(zhuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)和(he)(he)(he)旋(xuan)(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)。施工中常(chang)用的(de)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)為(wei)(wei)(wei)(wei)沖(chong)(chong)擊(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)、回(hui)轉(zhuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)和(he)(he)(he)旋(xuan)(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)。沖(chong)(chong)擊(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)主(zhu)要適(shi)用于卵(luan)（漂）石(shi)土(tu)、巖層中鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)。其(qi)(qi)主(zhu)要機(ji)(ji)(ji)具(ju)設備大(da)致分為(wei)(wei)(wei)(wei)兩類：一類為(wei)(wei)(wei)(wei)沖(chong)(chong)擊(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)整套設備，本身配(pei)有鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)架、起吊及沖(chong)(chong)擊(ji)(ji)等設備；另(ling)一類為(wei)(wei)(wei)(wei)由(you)帶有離合器的(de)雙筒卷(juan)揚機(ji)(ji)(ji)組(zu)成(cheng)的(de)簡(jian)易(yi)沖(chong)(chong)擊(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)具(ju)，其(qi)(qi)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)架由(you)簡(jian)易(yi)桿件組(zu)成(cheng)。按照(zhao)泥(ni)(ni)(ni)漿(jiang)的(de)循(xun)(xun)環(huan)方(fang)(fang)式(shi)，沖(chong)(chong)擊(ji)(ji)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)又可(ke)分為(wei)(wei)(wei)(wei)沖(chong)(chong)擊(ji)(ji)正循(xun)(xun)環(huan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)和(he)(he)(he)沖(chong)(chong)擊(ji)(ji)反循(xun)(xun)環(huan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)。回(hui)轉(zhuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)可(ke)分為(wei)(wei)(wei)(wei)正循(xun)(xun)環(huan)回(hui)轉(zhuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)、反循(xun)(xun)環(huan)回(hui)轉(zhuan)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)(kong)。其(qi)(qi)特點是泥(ni)(ni)(ni)漿(jiang)循(xun)(xun)環(huan)方(fang)(fang)式(shi)不(bu)(bu)同，壓入泥(ni)(ni)(ni)漿(jiang)為(wei)(wei)(wei)(wei)正循(xun)(xun)環(huan)，抽(chou)吸泥(ni)(ni)(ni)漿(jiang)為(wei)(wei)(wei)(wei)反循(xun)(xun)環(huan)。正循(xun)(xun)環(huan)適(shi)用于黏(nian)土(tu)，粉土(tu)，細(xi)、中、粗砂(sha)(sha)等各類土(tu)層；反循(xun)(xun)環(huan)適(shi)用于黏(nian)性(xing)土(tu)、砂(sha)(sha)性(xing)土(tu)、砂(sha)(sha)卵(luan)石(shi)和(he)(he)(he)風(feng)(feng)化(hua)巖層，但卵(luan)石(shi)粒徑(jing)不(bu)(bu)得超過鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)桿內徑(jing)的(de)2/3，且含量不(bu)(bu)大(da)于20%。旋(xuan)(xuan)挖(wa)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)機(ji)(ji)(ji)適(shi)用于砂(sha)(sha)性(xing)土(tu)、砂(sha)(sha)卵(luan)石(shi)和(he)(he)(he)風(feng)(feng)化(hua)巖層。金泰JD280護(hu)鏈器生產基地(di)。

旋(xuan)挖(wa)鉆機(ji)施(shi)工(gong)前(qian)的(de)需要準(zhun)備(bei)的(de)：機(ji)械進場前(qian)對攪拌(ban)(ban)樁施(shi)工(gong)區域內地(di)表淤泥(ni)、雜物進行(xing)清理及(ji)場地(di)平(ping)整，加固做到地(di)基堅實平(ping)整，施(shi)工(gong)前(qian)作(zuo)(zuo)好(hao)管(guan)線(xian)保護，清理障(zhang)礙物。塔架(jia)拼(pin)裝(zhuang)完成后(hou)利用(yong)塔架(jia)進行(xing)深(shen)層攪拌(ban)(ban)樁機(ji)安裝(zhuang)，同(tong)時安裝(zhuang)灰漿(jiang)制(zhi)備(bei)系統包括工(gong)作(zuo)(zuo)平(ping)臺、制(zhi)漿(jiang)設(she)(she)備(bei)及(ji)泵(beng)送(song)設(she)(she)備(bei)、灰漿(jiang)流動制(zhi)備(bei)站(zhan)。做好(hao)管(guan)線(xian)連接工(gong)作(zuo)(zuo)，然后(hou)進行(xing)機(ji)械調(diao)試。根(gen)(gen)據(ju)坐標(biao)基準(zhun)點(dian)，按設(she)(she)計圖放出樁位，并(bing)設(she)(she)臨(lin)時控制(zhi)樁，填好(hao)技術(shu)復(fu)核單(dan)并(bing)驗收、導溝開挖(wa)及(ji)定(ding)位型鋼安放，根(gen)(gen)據(ju)放樣出的(de)水泥(ni)土攪拌(ban)(ban)樁圍(wei)護中(zhong)心線(xian)，用(yong)挖(wa)掘機(ji)沿圍(wei)護中(zhong)心線(xian)平(ping)行(xing)方向開掘工(gong)作(zuo)(zuo)溝槽，溝槽寬度根(gen)(gen)據(ju)圍(wei)護結(jie)構寬度確定(ding)，槽寬約，深(shen)度約；寶峨(e)(e)BT28護鏈(lian)器(qi)生產基地(di)。寶峨(e)(e)BG18護鏈(lian)器(qi)生產商(shang)

山河SWD36護(hu)鏈(lian)器生產(chan)(chan)基**沃卡底E336護(hu)鏈(lian)器生產(chan)(chan)商

挖掘機(ji)履(lv)帶(dai)的(de)(de)調整也是(shi)(shi)有技巧的(de)(de)：1、在遍(bian)布卵石的(de)(de)施(shi)工工地時(shi)履(lv)帶(dai)應調得(de)略(lve)(lve)松(song)一些(xie)，這樣(yang)在行(xing)走(zou)(zou)(zou)于卵石上(shang)時(shi)，可避免履(lv)帶(dai)板的(de)(de)彎曲(qu)。2、土(tu)(tu)質柔(rou)軟時(shi)需(xu)調得(de)略(lve)(lve)松(song)一些(xie)，它的(de)(de)好處(chu)是(shi)(shi)履(lv)帶(dai)及軌鏈(lian)節(jie)上(shang)容易附著泥(ni)土(tu)(tu)，以防止(zhi)因泥(ni)土(tu)(tu)的(de)(de)附著而(er)(er)產生施(shi)加(jia)于軌鏈(lian)節(jie)上(shang)的(de)(de)異常壓力。3、堅(jian)固而(er)(er)平坦(tan)的(de)(de)地面時(shi)就較(jiao)好把履(lv)帶(dai)調得(de)略(lve)(lve)緊一些(xie)，這樣(yang)當松(song)動(dong)的(de)(de)履(lv)帶(dai)下(xia)(xia)垂(chui)過大(da)時(shi)，可能(neng)出現(xian)與機(ji)架(jia)接(jie)觸并損傷(shang)機(ji)架(jia)的(de)(de)現(xian)象(xiang)。若履(lv)帶(dai)過緊，會出現(xian)行(xing)走(zou)(zou)(zou)速(su)度(du)及行(xing)走(zou)(zou)(zou)動(dong)力下(xia)(xia)降(jiang)的(de)(de)現(xian)象(xiang)。這樣(yang)不(bu)只會導致(zhi)作業效率的(de)(de)下(xia)(xia)降(jiang)，而(er)(er)且(qie)由(you)于銷和襯(chen)套上(shang)被施(shi)加(jia)了(le)(le)過大(da)摩(mo)擦力而(er)(er)引起異常磨損。履(lv)帶(dai)調得(de)過松(song)：履(lv)帶(dai)松(song)弛地搭在驅動(dong)輪(lun)(lun)和托鏈(lian)輪(lun)(lun)上(shang)，造(zao)成的(de)(de)磨損或損傷(shang)更大(da)。而(er)(er)且(qie)，當松(song)動(dong)的(de)(de)履(lv)帶(dai)下(xia)(xia)垂(chui)過大(da)時(shi)，可能(neng)出現(xian)與機(ji)架(jia)接(jie)觸并損傷(shang)機(ji)架(jia)的(de)(de)現(xian)象(xiang)。這樣(yang)，即使是(shi)(shi)加(jia)強了(le)(le)的(de)(de)下(xia)(xia)部行(xing)走(zou)(zou)(zou)體，若不(bu)進行(xing)正確的(de)(de)調整，也會導致(zhi)意(yi)外故障的(de)(de)發生。雷沃(wo)卡底(di)E336護鏈(lian)器生產商(shang)