珠海單梁起重機

單梁式起(qi)(qi)重(zhong)(zhong)機是(shi)(shi)起(qi)(qi)重(zhong)(zhong)機的(de)一種(zhong),是(shi)(shi)由跨接(jie)和吊(diao)車(che)小車(che)構成的(de)起(qi)(qi)重(zhong)(zhong)機。跨接(jie) 沿(yan)路(lu)面路(lu)軌作(zuo)豎向(xiang)健(jian)身運動(dong)(dong)(dong)(dong),沿(yan)跨接(jie) 作(zuo)橫著健(jian)身運動(dong)(dong)(dong)(dong)。有起(qi)(qi)吊(diao)、跨接(jie) 走動(dong)(dong)(dong)(dong)、小車(che)走動(dong)(dong)(dong)(dong)等三個(ge)工(gong)作(zuo)中(zhong)(zhong)機構。以人力(li)資源或(huo)電力(li)工(gong)程驅(qu)動(dong)(dong)(dong)(dong)器。多用以工(gong)業廠房(fang)或(huo)生產車(che)間內運送貨品(pin)。用以加工(gong)廠、庫房(fang)、砂石廠等不(bu)一樣場所吊(diao)裝貨品(pin),嚴禁在易燃性、易燃易爆腐蝕物質自然環(huan)境中(zhong)(zhong)應用。具備(bei)起(qi)(qi)重(zhong)(zhong)設(she)備(bei)的(de)特(te)性,是(shi)(shi)一種(zhong)作(zuo)循(xun)(xun)環(huan)系(xi)統(tong)、間歇(xie)性健(jian)身運動(dong)(dong)(dong)(dong)的(de)機械設(she)備(bei)。一個(ge)工(gong)作(zuo)中(zhong)(zhong)循(xun)(xun)環(huan)系(xi)統(tong)包(bao)含:取(qu)放設(she)備(bei)從(cong)取(qu)物地(di)把物件提到(dao)(dao),隨后水準(zhun)挪動(dong)(dong)(dong)(dong)到(dao)(dao)特(te)定地(di)址下(xia)降物件,然后開展(zhan)反向(xiang)運動(dong)(dong)(dong)(dong),使取(qu)物設(she)備(bei)回(hui)到(dao)(dao)原點,便于開展(zhan)下(xia)一次循(xun)(xun)環(huan)系(xi)統(tong)。工(gong)作(zuo)中(zhong)(zhong)機構包(bao)含:起(qi)(qi)吊(diao)機構、運作(zuo)機構、變(bian)幅機構和轉(zhuan)動(dong)(dong)(dong)(dong)機構,被稱(cheng)作(zuo)起(qi)(qi)重(zhong)(zhong)機的(de)四大(da)機構。
單梁式起重機的構造特性
承重梁構造
1,承(cheng)重梁采用(yong)歐式古(gu)典箱型梁機構設計方案(an),重量輕,合理配置(zhi);
2,整板制做,無對接焊縫,比拼湊承重梁(liang)更牢固。
3,豎(shu)直剛度為1/800,梁端拱度由數控切割整板開(kai)料(liao),精準度高。
4,采用埋弧焊自動焊、無損檢測。焊后總體拋丸除銹,消地應力、防銹處(chu)理,做(zuo)到Sa2.5級;
端梁一部分
1,大(da)載(zai)貨量起重機端(duan)梁采用絞接(jie)軟(ruan)性設計方(fang)案,防止“三(san)條腿”運作(zuo)。
2,車轱轆(lu)采用鏜孔方式,應用數(shu)控(kong)機床鏜銑床一次(ci)精(jing)準定位生(sheng)產加工(gong),保證規(gui)格精(jing)密度和配合尺寸;
3,每一端梁裝有(you)雙輪緣(yuan)的車轱轆(lu)、緩沖器(qi)、驅動器(qi)維護和防外(wai)遇保(bao)護器(qi),安全性有(you)確保(bao)。
4,承(cheng)重梁與(yu)端梁采(cai)用10.9級高(gao)強螺(luo)栓聯接,保證整個設備構造抗壓強度和(he)精(jing)密(mi)度。
小車總承
1,全歐式古典(dian)設計方案,合理減少重量,提升提高室內空間。
2,減速機(ji)采用(yong)(yong)起重機(ji)專(zhuan)用(yong)(yong)型(xing)的H系列產(chan)品硬齒面(mian)減速機(ji),承載力高,使用(yong)(yong)期長。
3,鋼(gang)絲(si)繩卷筒采用厚鋼(gang)板生產短(duan)接軸方(fang)式,并對焊接開展(zhan)無損(sun)檢測;
4,動滑輪所有(you)采(cai)用熱(re)軋滑輪;
5,起(qi)重吊(diao)鉤采(cai)用T級起(qi)重吊(diao)鉤,材料高于DG34CrMo,單雙排(pai)布局(ju),節省室內空間(jian);