茂名單梁起重機

單梁(liang)式起(qi)(qi)(qi)重機是(shi)起(qi)(qi)(qi)重機的一(yi)種,是(shi)由(you)跨(kua)(kua)接和吊(diao)車(che)小車(che)構(gou)(gou)成的起(qi)(qi)(qi)重機。跨(kua)(kua)接 沿路面路軌作(zuo)豎向健(jian)身運動(dong)(dong)(dong)(dong)(dong),沿跨(kua)(kua)接 作(zuo)橫(heng)著健(jian)身運動(dong)(dong)(dong)(dong)(dong)。有起(qi)(qi)(qi)吊(diao)、跨(kua)(kua)接 走動(dong)(dong)(dong)(dong)(dong)、小車(che)走動(dong)(dong)(dong)(dong)(dong)等三個工(gong)(gong)作(zuo)中機構(gou)(gou)。以人力資(zi)源(yuan)或電力工(gong)(gong)程驅動(dong)(dong)(dong)(dong)(dong)器(qi)。多用以工(gong)(gong)業(ye)廠房(fang)或生產車(che)間內運送貨品。用以加(jia)工(gong)(gong)廠、庫房(fang)、砂石(shi)廠等不一(yi)樣場所吊(diao)裝貨品,嚴禁在易燃性、易燃易爆腐(fu)蝕物質自然環(huan)(huan)境(jing)中應用。具備(bei)(bei)(bei)起(qi)(qi)(qi)重設備(bei)(bei)(bei)的特性,是(shi)一(yi)種作(zuo)循環(huan)(huan)系統、間歇性健(jian)身運動(dong)(dong)(dong)(dong)(dong)的機械設備(bei)(bei)(bei)。一(yi)個工(gong)(gong)作(zuo)中循環(huan)(huan)系統包(bao)含:取放設備(bei)(bei)(bei)從取物地(di)把物件提到,隨后水準挪動(dong)(dong)(dong)(dong)(dong)到特定(ding)地(di)址(zhi)下降物件,然后開(kai)展反向運動(dong)(dong)(dong)(dong)(dong),使取物設備(bei)(bei)(bei)回到原點,便(bian)于開(kai)展下一(yi)次循環(huan)(huan)系統。工(gong)(gong)作(zuo)中機構(gou)(gou)包(bao)含:起(qi)(qi)(qi)吊(diao)機構(gou)(gou)、運作(zuo)機構(gou)(gou)、變幅機構(gou)(gou)和轉動(dong)(dong)(dong)(dong)(dong)機構(gou)(gou),被稱作(zuo)起(qi)(qi)(qi)重機的四(si)大機構(gou)(gou)。
單(dan)梁式起重機的(de)構造特(te)性
承重梁構造
1,承重(zhong)梁(liang)采用歐式古典(dian)箱(xiang)型梁(liang)機(ji)構設計方案,重(zhong)量(liang)輕,合理配置;
2,整(zheng)板制(zhi)做,無對接焊縫,比拼湊承重(zhong)梁(liang)更(geng)牢固。
3,豎直剛度(du)為1/800,梁端(duan)拱(gong)度(du)由數控切割(ge)整板開料,精準度(du)高。
4,采(cai)用埋(mai)弧焊自動焊、無損檢測。焊后總(zong)體拋(pao)丸(wan)除銹,消地應力、防(fang)銹處(chu)理,做到(dao)Sa2.5級;
端梁一部分
1,大載(zai)貨(huo)量起(qi)重機端梁采用絞接軟性設計方(fang)案,防止“三條腿”運作。
2,車轱轆采用鏜孔方式,應用數控機床(chuang)鏜銑床(chuang)一(yi)次精準定(ding)位生產(chan)加工,保(bao)證(zheng)規格精密度和(he)配合尺寸;
3,每一端梁裝(zhuang)有雙輪緣(yuan)的車轱轆、緩(huan)沖器、驅動器維(wei)護和(he)防外遇保(bao)護器,安(an)全(quan)性有確(que)保(bao)。
4,承重(zhong)梁與(yu)端(duan)梁采(cai)用10.9級高強(qiang)螺栓聯接,保證整個設(she)備構造抗壓(ya)強(qiang)度和精密度。
小車總承
1,全歐式古典(dian)設計(ji)方案,合理(li)減少重量,提升提高(gao)室(shi)內空間。
2,減速機(ji)采用起重機(ji)專用型的H系列(lie)產(chan)品硬齒(chi)面減速機(ji),承載(zai)力高,使用期長(chang)。
3,鋼絲繩卷(juan)筒采(cai)用厚鋼板生產短接軸(zhou)方式,并對(dui)焊接開展無損(sun)檢測;
4,動滑輪所有采(cai)用熱(re)軋滑輪;
5,起(qi)(qi)重吊(diao)鉤(gou)采用T級起(qi)(qi)重吊(diao)鉤(gou),材(cai)料高于(yu)DG34CrMo,單(dan)雙排布局(ju),節省室內空間;