曲靖單梁起重機

單梁式起重機是(shi)(shi)起重機的(de)一(yi)種,是(shi)(shi)由跨(kua)(kua)接和吊車(che)小車(che)構(gou)(gou)成的(de)起重機。跨(kua)(kua)接 沿路面路軌(gui)作豎向健身運(yun)動(dong)(dong)(dong),沿跨(kua)(kua)接 作橫著健身運(yun)動(dong)(dong)(dong)。有起吊、跨(kua)(kua)接 走(zou)動(dong)(dong)(dong)、小車(che)走(zou)動(dong)(dong)(dong)等三(san)個工(gong)(gong)(gong)作中(zhong)機構(gou)(gou)。以人力(li)資源或電力(li)工(gong)(gong)(gong)程驅動(dong)(dong)(dong)器。多用(yong)以工(gong)(gong)(gong)業(ye)廠(chang)房或生產車(che)間內運(yun)送貨(huo)品。用(yong)以加工(gong)(gong)(gong)廠(chang)、庫房、砂石廠(chang)等不一(yi)樣(yang)場所(suo)吊裝貨(huo)品,嚴禁(jin)在易燃性(xing)、易燃易爆腐蝕物(wu)質(zhi)自(zi)然環(huan)(huan)(huan)境(jing)中(zhong)應用(yong)。具備(bei)(bei)起重設(she)備(bei)(bei)的(de)特(te)性(xing),是(shi)(shi)一(yi)種作循(xun)環(huan)(huan)(huan)系(xi)(xi)(xi)統、間歇(xie)性(xing)健身運(yun)動(dong)(dong)(dong)的(de)機械設(she)備(bei)(bei)。一(yi)個工(gong)(gong)(gong)作中(zhong)循(xun)環(huan)(huan)(huan)系(xi)(xi)(xi)統包(bao)含:取放設(she)備(bei)(bei)從(cong)取物(wu)地(di)把物(wu)件(jian)提到,隨后水(shui)準挪動(dong)(dong)(dong)到特(te)定地(di)址下降物(wu)件(jian),然后開展反向運(yun)動(dong)(dong)(dong),使取物(wu)設(she)備(bei)(bei)回到原(yuan)點(dian),便(bian)于(yu)開展下一(yi)次循(xun)環(huan)(huan)(huan)系(xi)(xi)(xi)統。工(gong)(gong)(gong)作中(zhong)機構(gou)(gou)包(bao)含:起吊機構(gou)(gou)、運(yun)作機構(gou)(gou)、變(bian)幅機構(gou)(gou)和轉動(dong)(dong)(dong)機構(gou)(gou),被稱作起重機的(de)四大機構(gou)(gou)。
單梁(liang)式起(qi)重機的構(gou)造(zao)特性
承重梁構造
1,承重(zhong)梁(liang)采(cai)用歐式(shi)古典箱(xiang)型梁(liang)機(ji)構(gou)設計方案(an),重(zhong)量輕(qing),合理配置;
2,整板制(zhi)做,無對接(jie)焊縫,比拼湊承重梁更牢固。
3,豎直剛度為1/800,梁端拱度由數控切割整板開料,精準度高。
4,采用埋弧(hu)焊(han)自動焊(han)、無(wu)損檢測。焊(han)后總體拋丸(wan)除(chu)銹,消地應(ying)力、防銹處理,做(zuo)到Sa2.5級;
端梁一部分
1,大(da)載貨量起重機端梁采用絞(jiao)接軟(ruan)性設計方案,防止“三(san)條腿”運作。
2,車轱轆采用鏜孔方式,應用數控機床(chuang)鏜銑(xian)床(chuang)一次精準定位生產加(jia)工(gong),保(bao)證規格精密(mi)度(du)和配合尺寸;
3,每一(yi)端梁裝有雙輪緣的車轱(gu)轆、緩沖器、驅動器維護(hu)和防外遇保護(hu)器,安全性(xing)有確保。
4,承重梁(liang)與端(duan)梁(liang)采用10.9級高強螺(luo)栓聯接,保證整個(ge)設備(bei)構造抗(kang)壓強度(du)和(he)精密(mi)度(du)。
小車總承
1,全歐式(shi)古(gu)典設計方案,合理減少重量,提升提高(gao)室內(nei)空間。
2,減(jian)速(su)機采用起重機專用型的H系列產品(pin)硬(ying)齒面減(jian)速(su)機,承載力(li)高(gao),使用期長。
3,鋼絲繩卷筒采用厚鋼板(ban)生產短接軸(zhou)方式,并對(dui)焊接開展無損檢(jian)測(ce);
4,動(dong)滑(hua)輪(lun)所有(you)采用熱軋滑(hua)輪(lun);
5,起重吊(diao)鉤(gou)(gou)采用(yong)T級起重吊(diao)鉤(gou)(gou),材料高于DG34CrMo,單雙排布局,節省室內空間;