雙梁(liang)(liang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)由彎軌、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)車、合(he)閘系(xi)統軟件和家用(yong)電(dian)器自動(dong)(dong)控(kong)制系(xi)統構(gou)成，非(fei)常合(he)適(shi)于大懸(xuan)架和大吊(diao)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的平面(mian)圖(tu)范疇(chou)原材料運輸(shu)。雙梁(liang)(liang)門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)承載力強，跨(kua)距(ju)大、總(zong)體可靠性好，種類多，但(dan)本身(shen)品質(zhi)與同樣吊(diao)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的單承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)對(dui)比要大點，工程造價也較高(gao)。依據承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)構(gou)造不一樣，又可分成箱形梁(liang)(liang)和更加(jia)二(er)種方式(shi)(shi)(shi)(shi)。通常多選用(yong)筏(fa)型構(gou)造。關鍵商(shang)品有：雙梁(liang)(liang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，雙梁(liang)(liang)門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，電(dian)動(dong)(dong)式(shi)(shi)(shi)(shi)雙梁(liang)(liang)門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，電(dian)動(dong)(dong)式(shi)(shi)(shi)(shi)雙梁(liang)(liang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，雙梁(liang)(liang)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備，歐式(shi)(shi)(shi)(shi)古典雙梁(liang)(liang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，積放鏈雙梁(liang)(liang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji).

雙梁(liang)起重機承重梁(liang)構(gou)造

1，承重(zhong)梁(liang)選用歐(ou)式古(gu)典箱型梁(liang)組織設(she)計方(fang)案(an)，重(zhong)量輕，合理配置；

2，整(zheng)個PCB線路板(ban)制做，無對接(jie)焊縫，比拼湊承重(zhong)梁(liang)更牢固。

3，豎(shu)直剛(gang)度為(wei)1/800，梁(liang)端(duan)拱度由數控(kong)切割整個PCB線路板(ban)開料(liao)，精準度高。

4，選(xuan)用(yong)埋弧焊自動(dong)焊、無(wu)損檢測。焊后總體拋丸除銹，消地(di)應力、防(fang)銹處理(li)，超過Sa2.5級；

5，厚(hou)鋼(gang)板原材料為Q235B；環氧富鋅漆(qi)，薄厚(hou)120μm。

橋式雙梁起重機端梁一部(bu)分

1，大噸數起重設(she)(she)備端梁選用絞接軟性(xing)設(she)(she)計方案(an)，防止“幾條腿”運作。

2，車(che)轱轆選用鏜孔方式，應用數控機床鏜銑(xian)床一回精(jing)準定位生產(chan)加工，保證(zheng)規格精(jing)密度和配(pei)合(he)尺寸；

3，每(mei)一端梁裝有(you)雙輪緣的車轱轆(lu)、緩沖器(qi)、驅(qu)動器(qi)維護和防外遇保(bao)護器(qi)，安(an)全性有(you)確保(bao)。

4，承重梁(liang)與(yu)端梁(liang)選用10.9級高強螺栓聯接(jie)，保證整(zheng)個設備構(gou)造抗(kang)壓強度(du)和精密(mi)度(du)。

橋式雙梁起重機總程

1，全歐式古(gu)典設計方案，合理減少重(zhong)量，提(ti)(ti)升提(ti)(ti)高室內(nei)空(kong)間。

2，減速機選(xuan)用起重設備專用型的H系列產品硬齒面減速機，承載力高，使用期長。

3，鋼(gang)(gang)絲繩卷筒選用厚鋼(gang)(gang)板生產接線軸方式，并對焊接開(kai)展無(wu)損檢測(ce)；

4，動(dong)滑輪所(suo)有選用熱軋(ya)滑輪；

5，起(qi)重(zhong)吊鉤選用T級起(qi)重(zhong)吊鉤，材料(liao)高于DG34CrMo，單雙排布局，節省室內(nei)空間；