液壓千斤(jin)頂(ding)(ding)(ding)是指采用柱塞或(huo)液壓缸作為剛(gang)性頂(ding)(ding)(ding)舉件的千斤(jin)頂(ding)(ding)(ding)。具有(you)結構緊湊(cou),工作平穩,頂(ding)(ding)(ding)撐力大,可自鎖等特點。液壓千斤(jin)頂(ding)(ding)(ding)的撐頂(ding)(ding)(ding)能(neng)力強,重型液壓千斤(jin)頂(ding)(ding)(ding)頂(ding)(ding)(ding)撐力超(chao)過100t。
汽(qi)車的(de)千斤頂使用方法:
1、將車輛停放在平臺、結實的地面拉上(shang)手剎;
2、找到(dao)車輛底盤預留(liu)的千斤頂支(zhi)撐(cheng)點,將千斤頂置于支(zhi)撐(cheng)點正下方;
3、用千斤頂的搖(yao)把將千斤頂的螺桿以順時針方向(xiang)旋動;
4、在千斤頂即將接觸到(dao)車輛支撐點時確認千斤頂是(shi)否正對支撐點;
5、確認無誤(wu)后繼續旋動螺桿,千斤(jin)頂(ding)將車輛頂(ding)升。
汽車(che)(che)(che)的千(qian)(qian)(qian)斤(jin)(jin)頂(ding)放在汽車(che)(che)(che)工具箱(xiang)里面,用(yong)(yong)于在更換備用(yong)(yong)輪胎時頂(ding)起車(che)(che)(che)身(shen)。汽車(che)(che)(che)千(qian)(qian)(qian)斤(jin)(jin)頂(ding)有(you)氣動千(qian)(qian)(qian)斤(jin)(jin)頂(ding)、電動千(qian)(qian)(qian)斤(jin)(jin)頂(ding)、液壓(ya)(ya)千(qian)(qian)(qian)斤(jin)(jin)頂(ding)和機(ji)械(xie)式千(qian)(qian)(qian)斤(jin)(jin)頂(ding),一般(ban)常用(yong)(yong)的是液壓(ya)(ya)和機(ji)械(xie)千(qian)(qian)(qian)斤(jin)(jin)頂(ding)。汽車(che)(che)(che)千(qian)(qian)(qian)斤(jin)(jin)頂(ding)用(yong)(yong)于更換備用(yong)(yong)輪胎,開車(che)(che)(che)出門在外輪胎壞了方便更換。
汽(qi)車(che)千(qian)斤(jin)頂的(de)(de)安(an)裝方法:我們(men)更(geng)換(huan)輪胎時經常(chang)使(shi)用汽(qi)車(che)千(qian)斤(jin)頂,但對于(yu)沒(mei)有用過的(de)(de)朋友來說,我們(men)不知道(dao)汽(qi)車(che)千(qian)斤(jin)頂的(de)(de)安(an)裝位置在哪里。下面介紹一下汽(qi)車(che)千(qian)斤(jin)頂的(de)(de)具(ju)體使(shi)用方法。
1、汽(qi)車(che)千(qian)斤頂(ding)一般放(fang)在(zai)汽(qi)車(che)行李箱的備(bei)用(yong)輪胎(tai)下面。各(ge)車(che)型為了安全使用(yong)千(qian)斤頂(ding),一般都(dou)有(you)固(gu)定的設置位(wei)(wei)置。位(wei)(wei)于(yu)車(che)輛兩側(ce)的底邊,有(you)突出的長邊,這個長邊有(you)幾個很厚的位(wei)(wei)置。這些地方專(zhuan)門(men)用(yong)來頂(ding)千(qian)斤頂(ding)。
2、私家車(che)支撐(cheng)點一般在(zai)側裙(qun)內(nei)側,分別在(zai)前輪后(hou)20厘米和后(hou)輪前20厘米,能承受較大的壓力。如果(guo)不正確操(cao)作,將千(qian)斤頂支撐(cheng)在(zai)底盤鋼板、保險杠或橫(heng)梁等上(shang),千(qian)斤頂很可(ke)能會(hui)使側裙(qun)板變(bian)形,可(ke)能會(hui)對(dui)底盤造成(cheng)不必要的損害。
3、另(ling)外,使用千(qian)斤頂(ding),必須(xu)保證汽車停放在安全(quan)平穩的(de)位置(zhi),處于制動狀態。另(ling)外,還需要注意千(qian)斤頂(ding)的(de)極(ji)限重量值。不能支(zhi)撐超過極(ji)限值的(de)重物。請不要因(yin)為支(zhi)持(chi)力不足而發(fa)生(sheng)事故(gu)。
屬于(yu)緊(jin)湊型的(de)(de)SUV,但(dan)是其外形(xing)設(she)計依然大量使(shi)用(yong)了粗獷的(de)(de)線條,三層(ceng)式進氣(qi)格柵由鍍鉻飾(shi)條包圍,并(bing)與U型的(de)(de)前(qian)(qian)保險(xian)杠完美(mei)結合(he),既精(jing)致又(you)大氣(qi)。梯(ti)形(xing)大燈與豎條狀(zhuang)的(de)(de)霧燈上(shang)下呼應,使(shi)該車的(de)(de)前(qian)(qian)部(bu)更(geng)顯(xian)得層(ceng)次分明。
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