雙梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)由彎軌、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)車、合(he)閘系統(tong)軟件和(he)家(jia)用電(dian)(dian)器自動控制(zhi)系統(tong)構成，非常合(he)適于大(da)懸架和(he)大(da)吊(diao)重(zhong)(zhong)(zhong)(zhong)的平(ping)面圖范疇原材料運(yun)輸。雙梁(liang)門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)承(cheng)載力強，跨距大(da)、總體(ti)可(ke)靠(kao)性好，種類多，但本(ben)身品質與同樣吊(diao)重(zhong)(zhong)(zhong)(zhong)的單承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)對比要大(da)點，工程(cheng)造價也較高。依據承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)構造不一樣，又可(ke)分成箱(xiang)形梁(liang)和(he)更(geng)加二種方式(shi)。通常多選用筏型構造。關鍵商品有：雙梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，雙梁(liang)門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，電(dian)(dian)動式(shi)雙梁(liang)門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，電(dian)(dian)動式(shi)雙梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，雙梁(liang)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)，歐式(shi)古典雙梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，積(ji)放鏈雙梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji).

雙(shuang)梁(liang)起重(zhong)機承(cheng)重(zhong)梁(liang)構(gou)造

1，承重梁選用歐式古典箱型(xing)梁組(zu)織設計(ji)方案，重量輕，合理(li)配置；

2，整個(ge)PCB線(xian)路板制做，無對接焊縫，比拼湊(cou)承(cheng)重梁(liang)更牢固。

3，豎(shu)直剛度(du)為1/800，梁端(duan)拱(gong)度(du)由數控切(qie)割整(zheng)個(ge)PCB線路板開(kai)料，精準度(du)高。

4，選用埋弧焊自動焊、無損檢測。焊后總體拋丸(wan)除銹，消地應力、防銹處(chu)理，超過Sa2.5級(ji)；

5，厚鋼板原材料為(wei)Q235B；環氧(yang)富鋅(xin)漆，薄厚120μm。

橋式(shi)雙梁(liang)起重機端(duan)梁(liang)一部分

1，大噸(dun)數起重設(she)(she)備端梁(liang)選用(yong)絞接軟性設(she)(she)計方案，防止“幾條腿(tui)”運作(zuo)。

2，車轱轆選用鏜孔方(fang)式，應用數控機床鏜銑床一回精準定(ding)位生產加工，保證規(gui)格精密度和配合尺寸；

3，每一端梁裝(zhuang)有雙輪緣的車轱轆、緩沖器、驅(qu)動器維(wei)護(hu)和防外遇保護(hu)器，安(an)全(quan)性有確保。

4，承重梁與(yu)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(kang)壓強(qiang)度(du)和(he)精(jing)密(mi)度(du)。

橋式雙梁起重機總程

1，全歐(ou)式古典設計方案，合(he)理減少(shao)重量(liang)，提升(sheng)提高室(shi)內空間(jian)。

2，減(jian)速(su)機(ji)選用(yong)(yong)起重設備(bei)專用(yong)(yong)型的H系列產(chan)品(pin)硬(ying)齒面減(jian)速(su)機(ji)，承載(zai)力(li)高，使用(yong)(yong)期長(chang)。

3，鋼(gang)絲(si)繩卷(juan)筒選(xuan)用厚鋼(gang)板生(sheng)產接線軸方(fang)式，并對焊接開展(zhan)無損(sun)檢測(ce)；

4，動(dong)滑輪所有選(xuan)用熱(re)軋滑輪；

5，起(qi)重(zhong)吊(diao)鉤(gou)(gou)選用T級起(qi)重(zhong)吊(diao)鉤(gou)(gou)，材料高于DG34CrMo，單雙排(pai)布局，節省室內(nei)空(kong)間；