雙梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)由(you)彎(wan)軌(gui)、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝小轎(jiao)車、合(he)閘系統軟(ruan)件和家(jia)用(yong)電(dian)器自動控(kong)制系統構(gou)成，非常合(he)適(shi)于(yu)大(da)懸架和大(da)吊(diao)(diao)重(zhong)(zhong)(zhong)(zhong)(zhong)的平(ping)面圖范疇(chou)原(yuan)材料運輸(shu)。雙梁(liang)(liang)(liang)門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)承(cheng)載力強，跨(kua)距大(da)、總體(ti)可靠性好，種類多，但本身品(pin)(pin)質與同樣吊(diao)(diao)重(zhong)(zhong)(zhong)(zhong)(zhong)的單(dan)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)對比要大(da)點，工程造價也較高。依(yi)據承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)構(gou)造不一樣，又可分成箱形梁(liang)(liang)(liang)和更加二種方式(shi)(shi)。通常多選用(yong)筏型構(gou)造。關鍵商品(pin)(pin)有：雙梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，雙梁(liang)(liang)(liang)門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，電(dian)動式(shi)(shi)雙梁(liang)(liang)(liang)門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，電(dian)動式(shi)(shi)雙梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，雙梁(liang)(liang)(liang)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備，歐式(shi)(shi)古(gu)典雙梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，積放鏈雙梁(liang)(liang)(liang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji).

雙梁起重(zhong)(zhong)機(ji)承(cheng)重(zhong)(zhong)梁構造

1，承重梁選(xuan)用歐式古典箱(xiang)型(xing)梁組織設計方(fang)案，重量輕，合理配置；

2，整個PCB線(xian)路板(ban)制(zhi)做，無對接(jie)焊縫，比拼(pin)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個(ge)PCB線(xian)路板開(kai)料，精準度高(gao)。

4，選用(yong)埋弧(hu)焊自動焊、無損檢測。焊后總體拋丸(wan)除(chu)銹(xiu)，消(xiao)地應力、防(fang)銹(xiu)處理，超過Sa2.5級(ji)；

5，厚鋼板原(yuan)材(cai)料為(wei)Q235B；環氧富(fu)鋅漆，薄厚120μm。

橋式雙梁(liang)(liang)起重機端梁(liang)(liang)一部分

1，大噸數起重(zhong)設(she)備(bei)端梁(liang)選用(yong)絞接軟性設(she)計方案(an)，防止“幾條腿”運作。

2，車轱轆選用鏜孔方式(shi)，應用數控機床鏜銑床一回精準定位生產加工，保證規(gui)格精密度(du)和(he)配合尺寸(cun)；

3，每一端梁裝(zhuang)有雙(shuang)輪緣的車轱轆、緩沖器、驅(qu)動器維護和防外(wai)遇保(bao)護器，安全性有確(que)保(bao)。

4，承(cheng)重梁與端梁選(xuan)用10.9級高強(qiang)螺栓聯接，保證整個設備構造抗(kang)壓強(qiang)度(du)和精密度(du)。

橋式雙梁起重機總程

1，全歐式古(gu)典設計方案，合理減少重量，提升提高室內空間。

2，減(jian)速(su)機選用起重(zhong)設備專用型的H系列產品(pin)硬齒面減(jian)速(su)機，承載力(li)高，使用期長。

3，鋼絲繩(sheng)卷筒選用厚(hou)鋼板生產接線軸方式，并對焊(han)接開(kai)展無損檢(jian)測；

4，動(dong)滑輪所有選用熱軋滑輪；

5，起重(zhong)吊鉤選用T級起重(zhong)吊鉤，材(cai)料高于DG34CrMo，單(dan)雙(shuang)排布局，節省室(shi)內(nei)空間；