鄭州單梁起重機

單梁式起(qi)(qi)重(zhong)機(ji)(ji)是(shi)(shi)起(qi)(qi)重(zhong)機(ji)(ji)的(de)(de)(de)(de)一(yi)種,是(shi)(shi)由跨(kua)接和吊車(che)小(xiao)車(che)構成(cheng)的(de)(de)(de)(de)起(qi)(qi)重(zhong)機(ji)(ji)。跨(kua)接 沿路面路軌(gui)作(zuo)(zuo)(zuo)豎向健(jian)身(shen)(shen)運動(dong)(dong),沿跨(kua)接 作(zuo)(zuo)(zuo)橫(heng)著(zhu)健(jian)身(shen)(shen)運動(dong)(dong)。有(you)起(qi)(qi)吊、跨(kua)接 走(zou)(zou)動(dong)(dong)、小(xiao)車(che)走(zou)(zou)動(dong)(dong)等三(san)個工(gong)(gong)(gong)作(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)機(ji)(ji)構。以(yi)人力(li)資源(yuan)或電力(li)工(gong)(gong)(gong)程驅動(dong)(dong)器(qi)。多用(yong)以(yi)工(gong)(gong)(gong)業廠(chang)(chang)房(fang)或生產車(che)間內運送(song)貨(huo)品(pin)。用(yong)以(yi)加工(gong)(gong)(gong)廠(chang)(chang)、庫房(fang)、砂(sha)石廠(chang)(chang)等不一(yi)樣場(chang)所吊裝貨(huo)品(pin),嚴禁(jin)在易燃性、易燃易爆腐蝕物質自然環境中(zhong)(zhong)(zhong)應用(yong)。具備(bei)(bei)(bei)起(qi)(qi)重(zhong)設備(bei)(bei)(bei)的(de)(de)(de)(de)特性,是(shi)(shi)一(yi)種作(zuo)(zuo)(zuo)循環系統、間歇性健(jian)身(shen)(shen)運動(dong)(dong)的(de)(de)(de)(de)機(ji)(ji)械設備(bei)(bei)(bei)。一(yi)個工(gong)(gong)(gong)作(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)循環系統包含:取放設備(bei)(bei)(bei)從取物地(di)(di)把物件提到(dao),隨后水準挪動(dong)(dong)到(dao)特定地(di)(di)址下降(jiang)物件,然后開(kai)展反向運動(dong)(dong),使(shi)取物設備(bei)(bei)(bei)回到(dao)原點,便于開(kai)展下一(yi)次循環系統。工(gong)(gong)(gong)作(zuo)(zuo)(zuo)中(zhong)(zhong)(zhong)機(ji)(ji)構包含:起(qi)(qi)吊機(ji)(ji)構、運作(zuo)(zuo)(zuo)機(ji)(ji)構、變(bian)幅機(ji)(ji)構和轉(zhuan)動(dong)(dong)機(ji)(ji)構,被稱(cheng)作(zuo)(zuo)(zuo)起(qi)(qi)重(zhong)機(ji)(ji)的(de)(de)(de)(de)四大機(ji)(ji)構。
單(dan)梁式(shi)起重機(ji)的構造特性
承重梁構造
1,承重(zhong)梁采用歐式古典箱型梁機構設計方案(an),重(zhong)量輕,合理配置;
2,整板(ban)制做,無對接焊縫,比拼湊承重梁更(geng)牢(lao)固。
3,豎直剛度(du)(du)為1/800,梁(liang)端拱度(du)(du)由數控切割整板開料(liao),精準度(du)(du)高。
4,采用埋弧焊自(zi)動焊、無損檢測(ce)。焊后總(zong)體拋丸除(chu)銹,消地應力、防銹處(chu)理,做到Sa2.5級;
端梁一部分
1,大(da)載貨量起重機端(duan)梁采用(yong)絞接軟性設計方案,防止“三條腿(tui)”運作。
2,車轱轆(lu)采(cai)用鏜(tang)孔方式,應用數控機床(chuang)鏜(tang)銑(xian)床(chuang)一次精準(zhun)定(ding)位生產加工,保證規(gui)格精密度和配合尺寸;
3,每一端(duan)梁裝(zhuang)有雙輪緣的(de)車轱轆、緩(huan)沖器(qi)、驅動(dong)器(qi)維護和(he)防外遇保護器(qi),安(an)全性有確保。
4,承(cheng)重梁與(yu)端梁采(cai)用10.9級高(gao)強(qiang)螺栓聯接,保證整個設備(bei)構造抗(kang)壓強(qiang)度和精密度。
小車總承
1,全歐式古典設計(ji)方(fang)案(an),合(he)理減少重量,提升提高室內(nei)空間。
2,減(jian)速機采(cai)用(yong)起重機專用(yong)型的H系列(lie)產品硬齒面減(jian)速機,承載力高,使用(yong)期長。
3,鋼絲繩卷(juan)筒采用(yong)厚鋼板生產短(duan)接(jie)軸方式,并對焊接(jie)開展無損檢測;
4,動滑輪所有采用熱軋(ya)滑輪;
5,起(qi)重吊鉤采用T級起(qi)重吊鉤,材(cai)料高于DG34CrMo,單雙排布(bu)局,節省室內空(kong)間;