雙梁(liang)(liang)(liang)(liang)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)由彎(wan)軌、起重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)、起重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車、合閘系統(tong)軟件和(he)(he)家用電(dian)(dian)器自動控制系統(tong)構成，非常合適(shi)于大懸架和(he)(he)大吊(diao)重(zhong)(zhong)(zhong)(zhong)的平(ping)面圖范疇原(yuan)材料運輸。雙梁(liang)(liang)(liang)(liang)門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)承(cheng)載力強(qiang)，跨距大、總體(ti)可(ke)靠性(xing)好，種類多，但(dan)本身(shen)品(pin)質與同樣(yang)吊(diao)重(zhong)(zhong)(zhong)(zhong)的單承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)對比要大點(dian)，工程造價也較(jiao)高。依據承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)構造不一樣(yang)，又可(ke)分成箱形梁(liang)(liang)(liang)(liang)和(he)(he)更加二(er)種方(fang)式(shi)(shi)。通常多選用筏型構造。關鍵商(shang)品(pin)有：雙梁(liang)(liang)(liang)(liang)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，雙梁(liang)(liang)(liang)(liang)門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，電(dian)(dian)動式(shi)(shi)雙梁(liang)(liang)(liang)(liang)門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，電(dian)(dian)動式(shi)(shi)雙梁(liang)(liang)(liang)(liang)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，雙梁(liang)(liang)(liang)(liang)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)，歐式(shi)(shi)古典雙梁(liang)(liang)(liang)(liang)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，積放(fang)鏈雙梁(liang)(liang)(liang)(liang)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji).

雙梁(liang)起重(zhong)機承(cheng)重(zhong)梁(liang)構造

1，承重梁(liang)選(xuan)用(yong)歐式古典箱(xiang)型梁(liang)組織(zhi)設計方(fang)案，重量輕，合理配置；

2，整(zheng)個PCB線路板(ban)制做(zuo)，無對(dui)接焊縫，比(bi)拼湊(cou)承(cheng)重梁更(geng)牢固。

3，豎(shu)直剛(gang)度為1/800，梁端拱(gong)度由數控切割整個PCB線路(lu)板開(kai)料，精(jing)準度高。

4，選(xuan)用(yong)埋弧焊自動焊、無損檢測。焊后(hou)總體拋丸除(chu)銹，消地應力、防(fang)銹處理(li)，超過Sa2.5級(ji)；

5，厚鋼板原材(cai)料為Q235B；環氧(yang)富(fu)鋅漆，薄厚120μm。

橋式(shi)雙梁(liang)起(qi)重(zhong)機端梁(liang)一部分

1，大(da)噸(dun)數起重設備端(duan)梁(liang)選(xuan)用絞接軟性設計(ji)方案(an)，防止“幾條腿”運作。

2，車轱轆(lu)選用(yong)鏜孔方式，應用(yong)數控(kong)機床鏜銑床一回精準定(ding)位生產加工，保證規格精密度和配合尺寸；

3，每一(yi)端梁裝有雙(shuang)輪緣的車轱轆、緩沖器(qi)、驅動器(qi)維(wei)護(hu)(hu)和(he)防外遇保護(hu)(hu)器(qi)，安全性有確保。

4，承(cheng)重梁與端梁選用10.9級高強(qiang)(qiang)螺栓聯接(jie)，保(bao)證整個設備構造抗壓強(qiang)(qiang)度(du)和精密度(du)。

橋式雙梁起重機總程

1，全歐式古典設(she)計方案，合理(li)減少重量，提(ti)升提(ti)高室內空間。

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

3，鋼絲繩卷(juan)筒選用厚鋼板生產接線(xian)軸(zhou)方式，并(bing)對焊接開展無(wu)損檢(jian)測；

4，動(dong)滑輪所有選用熱軋(ya)滑輪；

5，起重吊(diao)鉤選用T級起重吊(diao)鉤，材料高(gao)于DG34CrMo，單雙排布局，節省室內空(kong)間；