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起重機維修 起重機配件

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常見起重機故障的解決方法有哪些?

2023-08-24

起(qi)重(zhong)(zhong)機(ji)是(shi)一種(zhong)廣(guang)泛應用(yong)于(yu)工業(ye)和(he)建筑領域的設備,常常用(yong)于(yu)搬運重(zhong)(zhong)物(wu)和(he)提(ti)升貨物(wu)。然而(er),由(you)于(yu)長時(shi)間使(shi)用(yong)或(huo)不當操作等原因,起(qi)重(zhong)(zhong)機(ji)可能會發生各(ge)種(zhong)故障(zhang)。以下是(shi)一些(xie)常見起(qi)重(zhong)(zhong)機(ji)故障(zhang)的解決方(fang)法:

起(qi)(qi)重(zhong)機無(wu)法啟(qi)動(dong): (1)檢(jian)查(cha)(cha)電源是否正常,確(que)保電流和(he)電壓(ya)符合要求; (2)檢(jian)查(cha)(cha)電線和(he)插座是否完好,沒有破損或松動(dong); (3)檢(jian)查(cha)(cha)起(qi)(qi)重(zhong)機控(kong)制開關是否打開; (4)檢(jian)查(cha)(cha)起(qi)(qi)重(zhong)機的安(an)全裝(zhuang)置是否觸發(fa),如(ru)過(guo)載保護器或限位(wei)器。

起重(zhong)機(ji)提升速度慢: (1)檢(jian)查起重(zhong)機(ji)的(de)供電(dian)系(xi)(xi)統是否(fou)正常,電(dian)壓和電(dian)流是否(fou)穩定(ding); (2)檢(jian)查起重(zhong)機(ji)的(de)制動(dong)(dong)(dong)器是否(fou)失效(xiao),需要及時維(wei)修或(huo)更換; (3)檢(jian)查起重(zhong)機(ji)的(de)傳動(dong)(dong)(dong)系(xi)(xi)統,如齒輪(lun)、齒條、傳動(dong)(dong)(dong)帶等,是否(fou)損(sun)壞或(huo)松動(dong)(dong)(dong); (4)檢(jian)查起重(zhong)機(ji)的(de)液(ye)壓系(xi)(xi)統,如液(ye)壓油是否(fou)過少(shao)或(huo)需要更換。

起重(zhong)機下(xia)降速度(du)慢: (1)檢查(cha)起重(zhong)機的(de)(de)供電系統是否正常; (2)檢查(cha)起重(zhong)機的(de)(de)液(ye)壓系統,如(ru)液(ye)壓油是否過少或需(xu)要更換; (3)檢查(cha)起重(zhong)機的(de)(de)制(zhi)動器是否失效(xiao),需(xu)要及(ji)時維修或更換; (4)檢查(cha)起重(zhong)機的(de)(de)下(xia)降閥是否調整(zheng)正確,如(ru)需(xu)要調整(zheng)卸荷。

起重機(ji)運行時出現抖動(dong)(dong)或(huo)顫動(dong)(dong): (1)檢(jian)查(cha)(cha)起重機(ji)的(de)(de)支(zhi)撐(cheng)腳或(huo)底座是(shi)(shi)否(fou)穩固,如(ru)有松(song)動(dong)(dong)需(xu)要(yao)緊固; (2)檢(jian)查(cha)(cha)起重機(ji)的(de)(de)傳動(dong)(dong)系統(tong)(tong),如(ru)齒(chi)輪、齒(chi)條、傳動(dong)(dong)帶(dai)等(deng),是(shi)(shi)否(fou)損壞(huai)或(huo)松(song)動(dong)(dong); (3)檢(jian)查(cha)(cha)起重機(ji)的(de)(de)液(ye)壓(ya)系統(tong)(tong),如(ru)液(ye)壓(ya)油是(shi)(shi)否(fou)污染或(huo)需(xu)要(yao)更(geng)換; (4)檢(jian)查(cha)(cha)起重機(ji)的(de)(de)運行平臺(tai)或(huo)電(dian)箱是(shi)(shi)否(fou)有松(song)動(dong)(dong)或(huo)磨損,需(xu)要(yao)及時修復或(huo)更(geng)換。

起重(zhong)機無法(fa)提升(sheng)(sheng)到預定的(de)高度: (1)檢(jian)(jian)查(cha)(cha)(cha)(cha)起重(zhong)機的(de)限位(wei)器(qi)是(shi)否(fou)(fou)設置正確,如(ru)需(xu)要(yao)調整限位(wei)器(qi)位(wei)置; (2)檢(jian)(jian)查(cha)(cha)(cha)(cha)起重(zhong)機的(de)提升(sheng)(sheng)繩是(shi)否(fou)(fou)有(you)松(song)動(dong)(dong)(dong)或(huo)斷(duan)裂,需(xu)要(yao)及時更(geng)換; (3)檢(jian)(jian)查(cha)(cha)(cha)(cha)起重(zhong)機的(de)傳動(dong)(dong)(dong)系統,如(ru)齒(chi)輪、齒(chi)條、傳動(dong)(dong)(dong)帶等(deng),是(shi)否(fou)(fou)損壞或(huo)松(song)動(dong)(dong)(dong); (4)檢(jian)(jian)查(cha)(cha)(cha)(cha)起重(zhong)機的(de)提升(sheng)(sheng)機構(gou)是(shi)否(fou)(fou)需(xu)要(yao)潤(run)滑,如(ru)需(xu)要(yao)添(tian)加(jia)潤(run)滑油(you)。

起(qi)(qi)重(zhong)機(ji)電(dian)(dian)(dian)氣(qi)系統故障(zhang): (1)檢(jian)查起(qi)(qi)重(zhong)機(ji)的(de)(de)(de)電(dian)(dian)(dian)纜和電(dian)(dian)(dian)線(xian)是否(fou)損壞(huai)或(huo)短(duan)路,需(xu)(xu)要(yao)及(ji)時(shi)修(xiu)復(fu)或(huo)更(geng)(geng)換; (2)檢(jian)查起(qi)(qi)重(zhong)機(ji)的(de)(de)(de)電(dian)(dian)(dian)磁開關、繼(ji)電(dian)(dian)(dian)器等電(dian)(dian)(dian)氣(qi)元件是否(fou)正常,如需(xu)(xu)要(yao)更(geng)(geng)換; (3)檢(jian)查起(qi)(qi)重(zhong)機(ji)的(de)(de)(de)控(kong)制按鈕(niu)或(huo)遙(yao)控(kong)器是否(fou)損壞(huai),需(xu)(xu)要(yao)及(ji)時(shi)修(xiu)復(fu)或(huo)更(geng)(geng)換; (4)檢(jian)查起(qi)(qi)重(zhong)機(ji)的(de)(de)(de)電(dian)(dian)(dian)氣(qi)接(jie)地是否(fou)良好(hao),如需(xu)(xu)要(yao)改善接(jie)地情況。

起(qi)(qi)重機(ji)運行噪音過(guo)大: (1)檢(jian)查起(qi)(qi)重機(ji)的傳動系統,如齒(chi)輪、齒(chi)條、傳動帶等,是(shi)(shi)否需要潤(run)滑(hua)或更換(huan)(huan); (2)檢(jian)查起(qi)(qi)重機(ji)的支(zhi)撐腳或底座是(shi)(shi)否穩固(gu),如有(you)松動需要緊固(gu); (3)檢(jian)查起(qi)(qi)重機(ji)的滾輪或滑(hua)軌是(shi)(shi)否損(sun)壞,需要及時修復或更換(huan)(huan); (4)檢(jian)查起(qi)(qi)重機(ji)的傳動機(ji)構是(shi)(shi)否有(you)異物進入,需要及時清理。

總結(jie)起(qi)來,常見(jian)起(qi)重(zhong)機故障的解(jie)決方法(fa)主要包括檢(jian)查(cha)電源供(gong)應、檢(jian)修電氣系統、修復液壓系統、維護傳動系統、調整(zheng)限位器和(he)加強(qiang)支撐結(jie)構。此外,定(ding)期(qi)保養和(he)維護起(qi)重(zhong)機設備也(ye)是預防故障的重(zhong)要措施。通(tong)過合理使用(yong)、正確操作(zuo)和(he)定(ding)期(qi)檢(jian)查(cha),可以確保起(qi)重(zhong)機的正常運(yun)行和(he)延(yan)長(chang)使用(yong)壽命。


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