液壓(ya)千斤頂的種(zhong)類及使(shi)用注意事項
千(qian)斤(jin)頂(ding)是利用(yong)機械(xie)傳(chuan)動(dong)或液(ye)壓傳(chuan)動(dong)舉(ju)升(sheng)重物的(de)裝置,是一種最(zui)常(chang)用(yong)最(zui)簡(jian)單的(de)舉(ju)升(sheng)設(she)備。按(an)照其工作原理可分為機械(xie)式(shi)和液(ye)壓式(shi)。按(an)照其舉(ju)升(sheng)重量(噸)分為3、5、9等,目前廣泛使用(yong)的(de)是3噸、5噸液(ye)壓式(shi)千(qian)斤(jin)頂(ding)。
液(ye)壓千(qian)(qian)斤頂(ding)使(shi)用時,先把油壓開關擰緊,然后將(jiang)千(qian)(qian)斤頂(ding)的頂(ding)柱對正要頂(ding)起的部位,接著壓動手柄(bing),工作物(wu)即會逐漸(jian)升起。要落下(xia)(xia)工作物(wu)時,可將(jiang)千(qian)(qian)斤頂(ding)的油后開關慢(man)(man)慢(man)(man)旋開,使(shi)工作物(wu)逐漸(jian)下(xia)(xia)降。
使用注意事項
1、頂起(qi)汽車(che)前,應先用三角形木楔將汽車(che)著地(di)車(che)輪前后塞住,防止汽車(che)在頂起(qi)過程中(zhong)滑溜
2、在(zai)松軟(ruan)地面(mian)上(shang)使(shi)用千(qian)斤(jin)頂頂起汽車(che)時,應在(zai)千(qian)斤(jin)頂底座(zuo)下加墊(dian)面(mian)積較大的受(shou)壓材料(如厚木板),防止千(qian)斤(jin)頂下沉或歪斜
3、頂(ding)起汽車后(hou),應用卡凳支墊汽車,確保車下操作人員安全。
1000噸大噸位液壓千斤頂使用方法
1000噸(dun)大噸(dun)位液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)千斤(jin)頂(ding)使用(yong)方法(fa),1000噸(dun)大噸(dun)位液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)千斤(jin)頂(ding)一般使用(yong)方法(fa):.將油(you)(you)(you)泵上(shang)高壓(ya)(ya)(ya)(ya)膠(jiao)管的(de)(de)接頭與液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)千斤(jin)頂(ding)上(shang)的(de)(de)接頭配(pei)合,再(zai)分別接入(ru)相應的(de)(de)油(you)(you)(you)路液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)膠(jiao)管,分別旋緊油(you)(you)(you)泵與液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)千斤(jin)頂(ding)上(shang)快接接頭,公母配(pei)套,接入(ru)后(hou)把(ba)油(you)(you)(you)泵里的(de)(de)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)加滿(man),加滿(man)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)后(hou)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you)介質為46#抗磨液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)油(you)(you)(you),看到液(ye)(ye)(ye)(ye)位計上(shang)面的(de)(de)刻度線可觀看油(you)(you)(you)液(ye)(ye)(ye)(ye)到位狀態,然(ran)后(hou)把(ba)電(dian)動油(you)(you)(you)泵電(dian)機(ji)(ji)打開(kai),看電(dian)機(ji)(ji)上(shang)端有電(dian)機(ji)(ji)轉向(xiang),按照箭頭方向(xiang)順時(shi)針(zhen)方向(xiang)即為正確(que)工(gong)作(zuo)(zuo)狀態,操(cao)作(zuo)(zuo)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵上(shang)面的(de)(de)換(huan)向(xiang)閥,操(cao)作(zuo)(zuo)閥有三(san)位四通(tong),按照切換(huan)操(cao)作(zuo)(zuo)上(shang)下調節。
首先我們了解大噸位(wei)(wei)(wei)千斤(jin)頂(ding)(ding)(ding)使(shi)用范(fan)(fan)圍:大噸位(wei)(wei)(wei)液壓(ya)(ya)(ya)千斤(jin)頂(ding)(ding)(ding)具有輸(shu)出(chu)力(li)(li)(li)大,重(zhong)(zhong)量(liang)輕(qing),承載能力(li)(li)(li)強,可(ke)在(zai)任(ren)意(yi)空(kong)問位(wei)(wei)(wei)置下(xia)(xia)遠(yuan)距離操作(zuo)的(de)(de)特點,配以本公司電動超高壓(ya)(ya)(ya)泵站(zhan)(zhan),可(ke)實(shi)現(xian):頂(ding)(ding)(ding)、推(tui)、拉、擠、壓(ya)(ya)(ya)等(deng)(deng)多種(zhong)形式(shi)的(de)(de)作(zuo)業(ye)(ye)。廣泛應(ying)用于交通,鐵(tie)路,橋梁(liang),造(zao)船,建筑,工(gong)(gong)礦(kuang)(kuang)等(deng)(deng)企業(ye)(ye)的(de)(de)設備頂(ding)(ding)(ding)升安裝,調試,檢修(xiu),地下(xia)(xia)頂(ding)(ding)(ding)管等(deng)(deng)操作(zuo)。首先我們了解大噸位(wei)(wei)(wei)千斤(jin)頂(ding)(ding)(ding)使(shi)用范(fan)(fan)圍:大噸位(wei)(wei)(wei)液壓(ya)(ya)(ya)千斤(jin)頂(ding)(ding)(ding)具有輸(shu)出(chu)力(li)(li)(li)大,重(zhong)(zhong)量(liang)輕(qing),承載能力(li)(li)(li)強,可(ke)在(zai)任(ren)意(yi)空(kong)問位(wei)(wei)(wei)置下(xia)(xia)遠(yuan)距離操作(zuo)的(de)(de)特點,配以本公司電動超高壓(ya)(ya)(ya)泵站(zhan)(zhan),可(ke)實(shi)現(xian):頂(ding)(ding)(ding)、推(tui)、拉、擠、壓(ya)(ya)(ya)等(deng)(deng)多種(zhong)形式(shi)的(de)(de)作(zuo)業(ye)(ye)。廣泛應(ying)用于交通,鐵(tie)路,橋梁(liang),造(zao)船,建筑,工(gong)(gong)礦(kuang)(kuang)等(deng)(deng)企業(ye)(ye)的(de)(de)設備頂(ding)(ding)(ding)升安裝,調試,檢修(xiu),地下(xia)(xia)頂(ding)(ding)(ding)管等(deng)(deng)操作(zuo)。
1000噸大噸位(wei)液(ye)壓千斤頂(ding)配套(tao)電(dian)動(dong)油泵(beng)注意事項(xiang):1、該系列泵(beng)的工作介質為(wei)YB-N32液(ye)壓油,環境溫度低于(yu)10℃時,可(ke)改用YB-N22號液(ye)壓油,環境溫度高于(yu)40℃時,可(ke)改用YB-N46液(ye)壓油。
2、工作中(zhong)油(you)(you)(you)(you)(you)(you)箱(xiang)的液面應始(shi)終保(bao)持在油(you)(you)(you)(you)(you)(you)標的中(zhong)心線(xian)以上,以防油(you)(you)(you)(you)(you)(you)泵吸空。加油(you)(you)(you)(you)(you)(you)時(shi),應用(yong)120目(mu)濾油(you)(you)(you)(you)(you)(you)網濾去(qu)新油(you)(you)(you)(you)(you)(you)中(zhong)雜質(zhi)。經常使用(yong)時(shi),每兩個月清洗一(yi)次濾油(you)(you)(you)(you)(you)(you)器,半年清洗一(yi)次油(you)(you)(you)(you)(you)(you)箱(xiang),同(tong)時(shi)更換新油(you)(you)(you)(you)(you)(you)。
3、油泵正常(chang)工作(zuo)溫(wen)度為(wei)10~50℃,油溫(wen)過高(gao),需采取冷(leng)卻措(cuo)施或(huo)停泵,油溫(wen)過低時,需采取加溫(wen)措(cuo)施或(huo)低壓運(yun)轉來(lai)提高(gao)油溫(wen)。
4、電機起動前(qian),需將換(huan)向閥換(huan)至中位,點動數次,以(yi)防高壓泵吸(xi)空(kong),空(kong)氣排除(chu)后方可使(shi)用(yong)。
5、本泵出廠時調定的工作壓力不得任意(yi)提高(gao)。
6、高壓(ya)(ya)膠(jiao)管(guan)(guan)出廠時,均經過(guo)額定(ding)壓(ya)(ya)力1.25倍的耐壓(ya)(ya)試驗(yan)。由(you)于膠(jiao)質(zhi)的老化,用(yong)戶長期(qi)(qi)使(shi)(shi)用(yong)時,應(ying)注意定(ding)期(qi)(qi)檢(jian)(jian)查,半(ban)年檢(jian)(jian)查一次。當檢(jian)(jian)查做耐壓(ya)(ya)試驗(yan)時,發生滲(shen)漏,凸起(qi)或爆(bao)破情況下,必須更換。使(shi)(shi)用(yong)時,應(ying)避免打折和出現(xian)彎曲,同時不可(ke)離膠(jiao)管(guan)(guan)太近(jin),以防爆(bao)破甩起(qi)傷人。固定(ding)場合(he),可(ke)用(yong)鋼管(guan)(guan)代替(ti)。
7、該系列有泵每年(nian)檢(jian)修一(yi)次(ci)。全(quan)部(bu)零件(jian)用(yong)煤油清洗(xi),注意保護各配(pei)合表面,不得(de)任意磕碰(peng),裝配(pei)后(hou),各運動(dong)件(jian)應運動(dong)靈活,無局(ju)部(bu)卡阻。
1.油泵如有吸空(kong)現象,應補充油液。
2.如有較長時間卸荷,需裝上保壓(ya)(ya)閥,然后松(song)油泵上的放油螺釘。拔出高(gao)壓(ya)(ya)管上的接頭其(qi)余不動(dong),就可(ke)以實現不下降目的。
3.連接高壓管時要(yao)在(zai)無壓力(li)的基(ji)礎(chu)上連接。