雙(shuang)梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)由彎軌、起(qi)重(zhong)(zhong)(zhong)(zhong)設備承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)、起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車、合(he)閘系(xi)統軟件和家(jia)用電(dian)器自動(dong)(dong)(dong)控(kong)制系(xi)統構(gou)(gou)成，非常合(he)適(shi)于大(da)懸架和大(da)吊重(zhong)(zhong)(zhong)(zhong)的平(ping)面圖范疇(chou)原材料運輸。雙(shuang)梁(liang)(liang)(liang)門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)承載力(li)強，跨距大(da)、總體(ti)可靠性好，種類多，但本身品質與同樣吊重(zhong)(zhong)(zhong)(zhong)的單承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)對比要大(da)點，工程造(zao)價也較高。依據承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)構(gou)(gou)造(zao)不(bu)一樣，又可分(fen)成箱形梁(liang)(liang)(liang)和更加(jia)二(er)種方式(shi)。通常多選用筏型構(gou)(gou)造(zao)。關鍵商(shang)品有：雙(shuang)梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，雙(shuang)梁(liang)(liang)(liang)門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，電(dian)動(dong)(dong)(dong)式(shi)雙(shuang)梁(liang)(liang)(liang)門式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，電(dian)動(dong)(dong)(dong)式(shi)雙(shuang)梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，雙(shuang)梁(liang)(liang)(liang)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)設備，歐式(shi)古典雙(shuang)梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，積放鏈(lian)雙(shuang)梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji).

雙梁(liang)起重機(ji)承(cheng)重梁(liang)構造

1，承重梁選用歐(ou)式古典箱(xiang)型梁組織設計方案(an)，重量輕(qing)，合理(li)配置(zhi)；

2，整個(ge)PCB線路(lu)板制做，無(wu)對接焊(han)縫，比拼湊承重(zhong)梁更牢固。

3，豎直(zhi)剛度為1/800，梁端拱度由數控切(qie)割整個PCB線(xian)路板開(kai)料，精(jing)準度高(gao)。

4，選(xuan)用埋弧焊自(zi)動焊、無損(sun)檢測。焊后總體(ti)拋丸除銹，消地(di)應力(li)、防銹處理，超過Sa2.5級；

5，厚(hou)鋼板原材(cai)料(liao)為Q235B；環(huan)氧富鋅漆，薄厚(hou)120μm。

橋式雙梁起重機端梁一部分

1，大噸數起重設備端(duan)梁選用絞接軟性(xing)設計方案，防止“幾條腿”運作。

2，車轱轆(lu)選用鏜孔方式，應(ying)用數控機床鏜銑(xian)床一回精(jing)準(zhun)定(ding)位(wei)生產加工，保證(zheng)規格精(jing)密度(du)和配合(he)尺寸；

3，每一端梁裝有雙(shuang)輪緣的車轱轆、緩沖器(qi)、驅(qu)動器(qi)維(wei)護(hu)(hu)和防外遇保護(hu)(hu)器(qi)，安全(quan)性(xing)有確保。

4，承(cheng)重梁與端梁選用10.9級高強(qiang)螺栓聯接，保證(zheng)整個設(she)備構造抗壓強(qiang)度和(he)精密(mi)度。

橋式雙梁起重機總程

1，全歐(ou)式(shi)古典設計方案(an)，合理減少重量，提(ti)升(sheng)提(ti)高室內(nei)空間(jian)。

2，減(jian)速機(ji)選用(yong)起重設備專用(yong)型的H系列產品(pin)硬齒面(mian)減(jian)速機(ji)，承載力高，使用(yong)期長(chang)。

3，鋼(gang)絲繩卷筒選用厚(hou)鋼(gang)板生產(chan)接線軸方式，并對焊接開展無損檢測；

4，動滑(hua)輪(lun)所有選用熱軋滑(hua)輪(lun)；

5，起重吊鉤選(xuan)用(yong)T級起重吊鉤，材料高于DG34CrMo，單雙排(pai)布局，節省室內空間；