QDY型冶金雙梁起重機產品說明 Product Description

　　 冶金起(qi)重機:是制(zhi)依靠沿廠房軌(gui)道方向(xiang)(xiang)的(de)(de)縱向(xiang)(xiang)移(yi)動、小車的(de)(de)橫向(xiang)(xiang)移(yi)動和吊(diao)(diao)鉤(gou)(gou)(gou)的(de)(de)升(sheng)降運動來進行工(gong)作(zuo)。適(shi)用于(yu)金屬(shu)冶煉車間(jian)，用于(yu)吊(diao)(diao)運熔(rong)融(rong)金屬(shu)的(de)(de)專用起(qi)重機。冶金起(qi)重機應用 一(yi)般適(shi)用于(yu)-10℃到+50℃的(de)(de)環境溫度(du)，在(zai)40℃的(de)(de)溫度(du)下相對(dui)濕(shi)度(du)不超(chao)過(guo)50%,所吊(diao)(diao)運的(de)(de)熔(rong)融(rong)金屬(shu)對(dui)鍛鉤(gou)(gou)(gou)、板鉤(gou)(gou)(gou)的(de)(de)輻射溫度(du)不超(chao)過(guo)300℃。工(gong)作(zuo)級別：A7、A8用于(yu)相對(dui)繁(fan)忙的(de)(de)冶金鑄造車間(jian)。

適用(yong)范圍

　　 冶(ye)金起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要適用于金屬冶(ye)煉、扎(zha)制和熱加工等的專用起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。其中(zhong)包括平爐加料(liao)(liao)(liao)(liao)橋式起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji),天車,行車,、地(di)面加料(liao)(liao)(liao)(liao)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、料(liao)(liao)(liao)(liao)箱起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、脫錠起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、整模起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、揭(jie)蓋起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、夾鉗起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、板坯(pi)翻轉起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、鍛造起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、加熱爐裝取料(liao)(liao)(liao)(liao)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、料(liao)(liao)(liao)(liao)箱-電(dian)磁起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)、料(liao)(liao)(liao)(liao)箱-抓斗起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。其他類(lei)似(si)的冶(ye)金起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)也可參照使用 。

使用環(huan)境條(tiao)件

　　 冶金(jin)起重(zhong)(zhong)機(以(yi)下簡稱起重(zhong)(zhong)機)的設計、制造應(ying)符合GB3811、本標(biao)準和產(chan)品圖樣的有關規定。

1.環境條件

　　 1.1 起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)電(dian)(dian)(dian)源一般為(wei)三相交流，頻率為(wei)50Hz，電(dian)(dian)(dian)壓(ya)為(wei)380V。電(dian)(dian)(dian)動機(ji)(ji)(ji)和電(dian)(dian)(dian)器上允許電(dian)(dian)(dian)壓(ya)波動的(de)上限為(wei)額(e)(e)定(ding)電(dian)(dian)(dian)壓(ya)的(de)+10％，下限（尖峰電(dian)(dian)(dian)流時(shi)）為(wei)額(e)(e)定(ding)電(dian)(dian)(dian)壓(ya)的(de)-15％，其中起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)內部(bu)電(dian)(dian)(dian)壓(ya)損失(shi)，對脫錠起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)、夾鉗(qian)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)、具有(you)導架的(de)整模(mo)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和板坯翻(fan)轉(zhuan)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)不超(chao)過5％，本標準(zhun)中其他(ta)類型的(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)應不超(chao)過4％。如電(dian)(dian)(dian)源有(you)特殊要求時(shi)，可按用(yong)戶需要，由供(gong)需雙方協商(shang)確定(ding)。 　　

　　 1.2 起重機安裝使用地點的海拔高度不超(chao)過2000m(超(chao)過1000m時應按(an)GB755的有關規定(ding)對(dui)電動(dong)機容量進行(xing)校核).

　　 1.3 起重機的(de)工作環境溫度和濕度 　　

　　 a. 起重機的工(gong)作環境(jing)溫度一般為-10~+50℃。 　　

　　 b. 在+40℃的溫度(du)下相對(dui)濕(shi)度(du)不超過(guo)50％。 　　

　　 1.4 使(shi)用(yong)起重機的場地不得(de)有易燃(ran)、易爆以及腐(fu)蝕性氣體并應符合(he)有關標準和(he)文件的規(gui)定(ding). 　　

　　 1.5 起(qi)重機運行(xing)軌道的安裝(zhuang)一般應符合(he)GB10183的要求(qiu)，如遇(yu)特殊情(qing)況(kuang)可按需要另行(xing)規定(ding).