雙(shuang)梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)由彎軌、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備承重(zhong)(zhong)(zhong)(zhong)梁(liang)、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝小轎(jiao)車、合(he)閘系統軟件和家用(yong)電(dian)器自動控(kong)制系統構(gou)成(cheng)，非常(chang)合(he)適于大(da)懸架和大(da)吊(diao)(diao)重(zhong)(zhong)(zhong)(zhong)的平面圖(tu)范疇原材(cai)料運輸。雙(shuang)梁(liang)門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)承載力強，跨距(ju)大(da)、總體可(ke)靠性好，種類(lei)多，但本身品質與(yu)同樣吊(diao)(diao)重(zhong)(zhong)(zhong)(zhong)的單承重(zhong)(zhong)(zhong)(zhong)梁(liang)橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)對比要(yao)大(da)點(dian)，工程造價也較高(gao)。依據承重(zhong)(zhong)(zhong)(zhong)梁(liang)構(gou)造不一(yi)樣，又可(ke)分成(cheng)箱形梁(liang)和更(geng)加(jia)二種方式(shi)(shi)(shi)。通常(chang)多選用(yong)筏型(xing)構(gou)造。關鍵商品有(you)：雙(shuang)梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，雙(shuang)梁(liang)門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，電(dian)動式(shi)(shi)(shi)雙(shuang)梁(liang)門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，電(dian)動式(shi)(shi)(shi)雙(shuang)梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，雙(shuang)梁(liang)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備，歐(ou)式(shi)(shi)(shi)古典(dian)雙(shuang)梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，積放鏈雙(shuang)梁(liang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji).

雙梁(liang)起重機承重梁(liang)構(gou)造

1，承重(zhong)梁(liang)選(xuan)用歐(ou)式古典(dian)箱(xiang)型梁(liang)組織(zhi)設計(ji)方案(an)，重(zhong)量輕，合理配置；

2，整(zheng)個PCB線路板制(zhi)做(zuo)，無對接焊縫，比拼湊承重梁更(geng)牢固。

3，豎(shu)直剛(gang)度(du)為1/800，梁(liang)端拱度(du)由數(shu)控(kong)切割整個PCB線路(lu)板開料，精(jing)準度(du)高。

4，選用埋弧焊自動(dong)焊、無損(sun)檢測。焊后總體(ti)拋(pao)丸(wan)除銹(xiu)，消(xiao)地應力(li)、防銹(xiu)處理(li)，超過Sa2.5級；

5，厚鋼(gang)板原(yuan)材料為(wei)Q235B；環氧富(fu)鋅漆，薄厚120μm。

橋式雙梁(liang)起重機端梁(liang)一部分(fen)

1，大噸數起(qi)重設備端梁(liang)選用絞接軟(ruan)性設計方案，防止“幾(ji)條腿”運作。

2，車轱轆選用(yong)鏜孔方式(shi)，應(ying)用(yong)數控(kong)機(ji)床鏜銑床一回精準定(ding)位(wei)生產加(jia)工，保證規格精密(mi)度和配合尺寸(cun)；

3，每一端(duan)梁裝有雙輪緣(yuan)的車轱轆、緩沖器、驅動(dong)器維護和防(fang)外遇保護器，安全性有確保。

4，承重梁與端梁選(xuan)用10.9級(ji)高強螺(luo)栓(shuan)聯接，保證整個設備(bei)構造抗(kang)壓強度(du)和精密度(du)。

橋式雙梁起重機總程

1，全歐式古典設計方案，合理減少重量，提(ti)升提(ti)高(gao)室(shi)內空間。

2，減速(su)機選用(yong)起(qi)重設備(bei)專用(yong)型的H系(xi)列產品硬齒面減速(su)機，承載力高，使用(yong)期(qi)長(chang)。

3，鋼絲(si)繩卷(juan)筒(tong)選用厚鋼板生(sheng)產接(jie)線軸方式，并(bing)對焊(han)接(jie)開展無損檢測；

4，動滑輪(lun)所有選用熱軋(ya)滑輪(lun)；

5，起重(zhong)吊鉤(gou)選用T級起重(zhong)吊鉤(gou)，材料(liao)高于DG34CrMo，單(dan)雙排布局，節省(sheng)室內空間(jian)；