承德單梁起重機

單梁式起(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)是起(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)的一(yi)種(zhong)(zhong),是由跨(kua)接和(he)吊(diao)車小車構(gou)(gou)成的起(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)。跨(kua)接 沿路(lu)面路(lu)軌作(zuo)(zuo)豎向(xiang)(xiang)健(jian)身運(yun)動(dong),沿跨(kua)接 作(zuo)(zuo)橫著(zhu)健(jian)身運(yun)動(dong)。有起(qi)吊(diao)、跨(kua)接 走動(dong)、小車走動(dong)等三個工(gong)(gong)(gong)作(zuo)(zuo)中(zhong)(zhong)機(ji)(ji)(ji)(ji)構(gou)(gou)。以(yi)人(ren)力資(zi)源或(huo)電力工(gong)(gong)(gong)程驅動(dong)器。多用(yong)以(yi)工(gong)(gong)(gong)業(ye)廠房或(huo)生產(chan)車間內運(yun)送貨品。用(yong)以(yi)加(jia)工(gong)(gong)(gong)廠、庫房、砂石廠等不(bu)一(yi)樣場(chang)所吊(diao)裝貨品,嚴禁在易(yi)燃(ran)性(xing)、易(yi)燃(ran)易(yi)爆腐蝕(shi)物(wu)(wu)質(zhi)自然環境中(zhong)(zhong)應用(yong)。具備起(qi)重(zhong)(zhong)設(she)備的特性(xing),是一(yi)種(zhong)(zhong)作(zuo)(zuo)循環系統、間歇性(xing)健(jian)身運(yun)動(dong)的機(ji)(ji)(ji)(ji)械設(she)備。一(yi)個工(gong)(gong)(gong)作(zuo)(zuo)中(zhong)(zhong)循環系統包含:取(qu)(qu)放設(she)備從(cong)取(qu)(qu)物(wu)(wu)地把物(wu)(wu)件提到(dao),隨(sui)后(hou)水準挪動(dong)到(dao)特定地址下降物(wu)(wu)件,然后(hou)開展(zhan)(zhan)反向(xiang)(xiang)運(yun)動(dong),使取(qu)(qu)物(wu)(wu)設(she)備回到(dao)原(yuan)點,便(bian)于(yu)開展(zhan)(zhan)下一(yi)次循環系統。工(gong)(gong)(gong)作(zuo)(zuo)中(zhong)(zhong)機(ji)(ji)(ji)(ji)構(gou)(gou)包含:起(qi)吊(diao)機(ji)(ji)(ji)(ji)構(gou)(gou)、運(yun)作(zuo)(zuo)機(ji)(ji)(ji)(ji)構(gou)(gou)、變幅(fu)機(ji)(ji)(ji)(ji)構(gou)(gou)和(he)轉動(dong)機(ji)(ji)(ji)(ji)構(gou)(gou),被稱作(zuo)(zuo)起(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)的四大機(ji)(ji)(ji)(ji)構(gou)(gou)。
單梁(liang)式起重機的構造特(te)性(xing)
承重梁構造
1,承重(zhong)梁采用歐式古典箱型梁機(ji)構設計方案,重(zhong)量輕,合理配(pei)置(zhi);
2,整板(ban)制做,無(wu)對接焊縫(feng),比拼湊承重梁(liang)更(geng)牢(lao)固。
3,豎直(zhi)剛度為1/800,梁端拱度由數控切割整板(ban)開(kai)料,精(jing)準度高。
4,采用埋弧焊自動焊、無(wu)損檢測。焊后總體(ti)拋(pao)丸除銹,消地應力、防(fang)銹處理,做到Sa2.5級;
端梁一部分
1,大(da)載貨(huo)量起(qi)重機端梁采用絞接(jie)軟(ruan)性(xing)設(she)計(ji)方案,防止(zhi)“三(san)條(tiao)腿”運作。
2,車轱(gu)轆采用(yong)鏜孔方式(shi),應用(yong)數(shu)控機床鏜銑床一次精(jing)準定位生產(chan)加(jia)工,保證規格精(jing)密度和配合尺寸;
3,每(mei)一端(duan)梁裝有雙輪緣的車轱轆(lu)、緩(huan)沖(chong)器(qi)、驅動(dong)器(qi)維護和防(fang)外遇保護器(qi),安全性(xing)有確保。
4,承重梁與(yu)端(duan)梁采用(yong)10.9級高強(qiang)螺栓聯接,保證整個設備構造抗壓強(qiang)度和精密度。
小車總承
1,全歐式(shi)古(gu)典設計方案,合理減(jian)少(shao)重量(liang),提(ti)升(sheng)提(ti)高(gao)室內空間(jian)。
2,減(jian)速(su)機采(cai)用(yong)起重機專用(yong)型的(de)H系列產品硬齒面減(jian)速(su)機,承載力高,使用(yong)期長(chang)。
3,鋼絲繩卷筒采用厚鋼板生產短接軸方(fang)式(shi),并對焊接開展無損(sun)檢測;
4,動(dong)滑輪所有(you)采用熱軋滑輪;
5,起重吊(diao)鉤采用T級起重吊(diao)鉤,材料高(gao)于DG34CrMo,單雙排(pai)布局,節省室內空間;