遼寧單梁起重機

單(dan)梁式起(qi)(qi)(qi)重機(ji)是起(qi)(qi)(qi)重機(ji)的(de)(de)一(yi)種(zhong)(zhong),是由跨(kua)接和(he)吊車小(xiao)車構成的(de)(de)起(qi)(qi)(qi)重機(ji)。跨(kua)接 沿路面路軌作(zuo)(zuo)豎(shu)向健(jian)身(shen)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong),沿跨(kua)接 作(zuo)(zuo)橫著健(jian)身(shen)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)。有起(qi)(qi)(qi)吊、跨(kua)接 走(zou)動(dong)(dong)(dong)(dong)(dong)、小(xiao)車走(zou)動(dong)(dong)(dong)(dong)(dong)等三個工(gong)作(zuo)(zuo)中機(ji)構。以(yi)人力資源或電力工(gong)程驅(qu)動(dong)(dong)(dong)(dong)(dong)器。多用(yong)以(yi)工(gong)業(ye)廠房或生產(chan)車間內運(yun)(yun)送貨品。用(yong)以(yi)加工(gong)廠、庫房、砂(sha)石廠等不一(yi)樣(yang)場(chang)所吊裝貨品,嚴禁在易(yi)(yi)燃(ran)(ran)性、易(yi)(yi)燃(ran)(ran)易(yi)(yi)爆腐蝕物(wu)質自然環境中應(ying)用(yong)。具(ju)備起(qi)(qi)(qi)重設(she)(she)備的(de)(de)特性,是一(yi)種(zhong)(zhong)作(zuo)(zuo)循環系(xi)(xi)統(tong)、間歇性健(jian)身(shen)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的(de)(de)機(ji)械(xie)設(she)(she)備。一(yi)個工(gong)作(zuo)(zuo)中循環系(xi)(xi)統(tong)包含:取(qu)(qu)放設(she)(she)備從取(qu)(qu)物(wu)地把物(wu)件提到,隨后(hou)水準挪動(dong)(dong)(dong)(dong)(dong)到特定(ding)地址下(xia)降(jiang)物(wu)件,然后(hou)開展反(fan)向運(yun)(yun)動(dong)(dong)(dong)(dong)(dong),使(shi)取(qu)(qu)物(wu)設(she)(she)備回到原點,便于開展下(xia)一(yi)次(ci)循環系(xi)(xi)統(tong)。工(gong)作(zuo)(zuo)中機(ji)構包含:起(qi)(qi)(qi)吊機(ji)構、運(yun)(yun)作(zuo)(zuo)機(ji)構、變(bian)幅機(ji)構和(he)轉動(dong)(dong)(dong)(dong)(dong)機(ji)構,被稱(cheng)作(zuo)(zuo)起(qi)(qi)(qi)重機(ji)的(de)(de)四大機(ji)構。
單梁式起重機的構(gou)造(zao)特性
承重梁構造
1,承重(zhong)梁采用(yong)歐式古典箱型梁機構設(she)計(ji)方案,重(zhong)量輕,合(he)理配(pei)置;
2,整(zheng)板制做(zuo),無(wu)對接焊縫(feng),比拼湊承重梁更(geng)牢固。
3,豎(shu)直剛度(du)為1/800,梁(liang)端拱度(du)由數控(kong)切割(ge)整板開(kai)料,精準度(du)高。
4,采(cai)用(yong)埋弧焊(han)自(zi)動焊(han)、無損(sun)檢測。焊(han)后總(zong)體(ti)拋(pao)丸除(chu)銹(xiu),消地應力、防銹(xiu)處理,做到Sa2.5級;
端梁一部分
1,大載(zai)貨量起重機端梁(liang)采用絞接軟性設(she)計方案(an),防止“三(san)條(tiao)腿”運(yun)作。
2,車轱轆采用鏜孔方式,應(ying)用數(shu)控機(ji)床鏜銑床一(yi)次精(jing)準定位生產加工,保(bao)證規格精(jing)密度(du)和(he)配合尺寸;
3,每一(yi)端梁裝有(you)(you)雙輪緣(yuan)的車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和(he)防外遇保護(hu)器(qi),安全性有(you)(you)確保。
4,承重梁與端(duan)梁采用10.9級高強螺栓聯接,保證整個設(she)備(bei)構(gou)造抗壓強度(du)和(he)精密度(du)。
小車總承
1,全(quan)歐式古典設(she)計方案(an),合(he)理減少重(zhong)量(liang),提(ti)升提(ti)高室內空(kong)間。
2,減(jian)速機(ji)(ji)(ji)采(cai)用起重機(ji)(ji)(ji)專用型的H系(xi)列產(chan)品硬(ying)齒面減(jian)速機(ji)(ji)(ji),承載力(li)高,使用期長(chang)。
3,鋼(gang)絲繩卷筒采用厚鋼(gang)板生產短接軸方(fang)式,并對(dui)焊接開展無損檢(jian)測(ce);
4,動滑輪所有采(cai)用熱軋滑輪;
5,起重吊鉤(gou)采(cai)用(yong)T級起重吊鉤(gou),材(cai)料高于DG34CrMo,單雙排布局,節(jie)省室內(nei)空間(jian);