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產品介紹

   LH型電(dian)動(dong)(dong)葫(hu)(hu)蘆(lu)(lu)橋式起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)，是根(gen)(gen)據(ju)國家標(biao)準GJB／T3695-1994《電(dian)動(dong)(dong)葫(hu)(hu)蘆(lu)(lu)橋式起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)》制造(zao)，本產品安裝在(zai)軌(gui)道上起(qi)(qi)吊(diao)重(zhong)(zhong)物，與CD1型或(huo)MD型電(dian)動(dong)(dong)葫(hu)(hu)蘆(lu)(lu)或(huo)環(huan)鏈葫(hu)(hu)蘆(lu)(lu)配套成一種雙軌(gui)運(yun)行的(de)(de)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)設(she)(she)(she)備，該種起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)適(shi)(shi)用(yong)(yong)起(qi)(qi)重(zhong)(zhong)量范圍在(zai)（1～32）噸之(zhi)間(jian)，起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)可配置副鉤，用(yong)(yong)于(yu)協(xie)作(zuo)(zuo)主鉤作(zuo)(zuo)業，起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)兩端梁的(de)(de)跨距(ju)范圍在(zai)（7.5～30）米之(zhi)間(jian),正常工(gong)作(zuo)(zuo)環(huan)境溫度為（－30～＋40）℃。起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)操縱方式有地面(mian)操縱和操縱室操縱兩種,操作(zuo)(zuo)時運(yun)行速度用(yong)(yong)戶(hu)根(gen)(gen)據(ju)實際需(xu)(xu)要而(er)定(ding)，起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)運(yun)行速度亦可設(she)(she)(she)計(ji)成雙速及變頻調速等型式，用(yong)(yong)戶(hu)如需(xu)(xu)要時，應在(zai)訂貨合同中予以(yi)注明。我(wo)公司在(zai)電(dian)動(dong)(dong)葫(hu)(hu)蘆(lu)(lu)橋式起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)設(she)(she)(she)計(ji)生產上積(ji)累了豐(feng)富的(de)(de)經驗，可以(yi)設(she)(she)(she)計(ji)適(shi)(shi)應各種工(gong)況(kuang)的(de)(de)非標(biao)電(dian)動(dong)(dong)葫(hu)(hu)蘆(lu)(lu)橋式起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)，擁(yong)有CE證書，可以(yi)直接出口到(dao)歐洲。

   ●起重機運行機構 

起(qi)重機(ji)(ji)(ji)運行(xing)機(ji)(ji)(ji)構(gou)(gou)采用分(fen)別驅(qu)動(dong)形(xing)式(四輪(lun)結構(gou)(gou))，它是(shi)依靠兩(liang)個(ge)主動(dong)輪(lun)連接(jie)著兩(liang)套對稱(cheng)獨立的驅(qu)動(dong)裝(zhuang)置(zhi)來驅(qu)動(dong)行(xing)走.驅(qu)動(dong)裝(zhuang)置(zhi)由電(dian)動(dong)機(ji)(ji)(ji)（含制動(dong)器(qi)）及(ji)減速器(qi)所(suo)組成,構(gou)(gou)件之(zhi)間采用齒輪(lun)聯接(jie)方(fang)式，所(suo)有(you)(you)旋轉機(ji)(ji)(ji)構(gou)(gou)均采用滾動(dong)軸(zhou)承(cheng)。起(qi)重機(ji)(ji)(ji)運行(xing)機(ji)(ji)(ji)構(gou)(gou)采用實(shi)心(xin)轉子電(dian)機(ji)(ji)(ji)YSE，該電(dian)機(ji)(ji)(ji)有(you)(you)軟啟動(dong)功能(neng)，并自帶(dai)制動(dong)器(qi)。其額(e)定電(dian)壓為380V，50HZ。起(qi)重機(ji)(ji)(ji)運行(xing)機(ji)(ji)(ji)構(gou)(gou)中所(suo)采用的減速器(qi)為圓柱齒輪(lun)減速器(qi)，車(che)輪(lun)裝(zhuang)配形(xing)式是(shi)以兩(liang)角型軸(zhou)承(cheng)箱(xiang)支承(cheng)車(che)輪(lun)軸(zhou)，減速器(qi)輸出軸(zhou)傳(chuan)遞動(dong)力至車(che)輪(lun)軸(zhou)上以帶(dai)動(dong)車(che)輪(lun)旋轉，這種結構(gou)(gou)有(you)(you)利于裝(zhuang)拆調整和(he)維修。

   ●橋架

橋(qiao)架(jia)由主梁(liang)(liang)、端梁(liang)(liang)、走臺(tai)、導電(dian)(dian)(dian)(dian)架(jia)、檢修(xiu)(xiu)吊(diao)(diao)籠(long)、司(si)機室、欄桿和(he)梯子(zi)等部件(jian)組成。 本系列(lie)用(yong)四(si)梁(liang)(liang)結(jie)構(gou)，主梁(liang)(liang)與(yu)端梁(liang)(liang)用(yong)螺栓(shuan)連(lian)接(jie)。小(xiao)車饋電(dian)(dian)(dian)(dian)采(cai)(cai)用(yong)柔性電(dian)(dian)(dian)(dian)纜供電(dian)(dian)(dian)(dian)系統。本系列(lie)設(she)(she)計了(le)開式和(he)閉(bi)式兩種司(si)機室。 非導電(dian)(dian)(dian)(dian)側(ce)的走臺(tai)，兩端加寬用(yong)于檢修(xiu)(xiu)和(he)放置電(dian)(dian)(dian)(dian)氣設(she)(she)備，中(zhong)間(jian)是標準段，3米(mi)一段，數量隨跨(kua)度不同而異(yi)，制作和(he)安裝很(hen)方便。 橋(qiao)架(jia)另一側(ce)設(she)(she)有小(xiao)車導電(dian)(dian)(dian)(dian)架(jia)，導電(dian)(dian)(dian)(dian)架(jia)安裝在走臺(tai)上，用(yong)以(yi)吊(diao)(diao)裝柔性電(dian)(dian)(dian)(dian)纜供電(dian)(dian)(dian)(dian)系統。 為(wei)了(le)便于檢修(xiu)(xiu)大車導電(dian)(dian)(dian)(dian)系統，在橋(qiao)架(jia)的供電(dian)(dian)(dian)(dian)側(ce)設(she)(she)有檢修(xiu)(xiu)吊(diao)(diao)籠(long)。 司(si)機室設(she)(she)有閉(bi)式和(he)開式兩種，殼體結(jie)構(gou)采(cai)(cai)用(yong)沖壓成形，整體用(yong)螺栓(shuan)連(lian)接(jie)，以(yi)減少(shao)焊接(jie)變形，司(si)機室的視(shi)野大于280度，采(cai)(cai)用(yong)鋁合金窗框，玻(bo)璃(li)全部采(cai)(cai)用(yong)鋼化(hua)玻(bo)璃(li)（或夾(jia)層(ceng)玻(bo)璃(li)）。

   ●電氣設備 

考慮(lv)到(dao)操縱人員(yuan)的(de)(de)(de)安全，該產品的(de)(de)(de)電(dian)(dian)氣控制部分采用(yong)(yong)AC36V安全電(dian)(dian)壓。用(yong)(yong)于運(yun)行速度為(wei)30m/min和45m/min的(de)(de)(de)動行電(dian)(dian)動機(ji)選用(yong)(yong)單速錐形(xing)鼠籠(long)電(dian)(dian)動機(ji)；用(yong)(yong)于運(yun)行速度為(wei)75 m/min的(de)(de)(de)動行電(dian)(dian)動機(ji)選用(yong)(yong)錐形(xing)繞線電(dian)(dian)動機(ji)。根據操縱形(xing)式的(de)(de)(de)不同，設有兩種(zhong)電(dian)(dian)器控制方式。

   ●限位和安全開關

起重機大車運行、小車運行和起升機構(gou)均裝有限位開(kai)關，以限制各(ge)機構(gou)的運動行程。當(dang)限位開(kai)關斷開(kai)后，相(xiang)應(ying)的電路(lu)被切斷機構(gou)停止(zhi)運轉(zhuan)。再次接通(tong)電源(yuan)時，機構(gou)只能(neng)向(xiang)相(xiang)反(fan)方向(xiang)運轉(zhuan)，從而保障(zhang)了(le)安(an)全。

性能特點

●“葫雙”自重(zhong)輕、體積小(xiao)、結構簡(jian)單；

●剛性好、操作簡便、噪音低；

●建(jian)筑凈空高度(du)低、造型美(mei)觀；

●經濟實用(yong)。安裝、使用(yong)、維(wei)修(xiu)、運輸方(fang)便；

●適用于(yu)輕、中級制度的機械(xie)車間、倉庫、料廠、裝配(pei)；

●“葫雙(shuang)”外尺寸交(jiao)小、輪壓較低、價格低廉(lian)。