門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)主要用(yong)于戶外(wai)的(de)(de)(de)貨(huo)運(yun)(yun)(yun)站、石料場(chang)(chang)(chang)(chang)(chang)貨(huo)、散(san)柜的(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)(yun)工(gong)作 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)具(ju)(ju)備場(chang)(chang)(chang)(chang)(chang)所使用(yong)率高、工(gong)作 范疇大(da)、融入范圍廣、實用(yong)性強(qiang)等(deng)特性，在海港貨(huo)運(yun)(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)(de)金屬(shu)構件像門(men)(men)形架(jia)(jia)構，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)下安(an)(an)裝(zhuang)兩根(gen)撐腳(jiao)，能(neng)夠立(li)(li)即在路面的(de)(de)(de)路軌上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)兩邊(bian)能(neng)夠具(ju)(ju)備外(wai)伸(shen)(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)的(de)(de)(de)這種形變(bian)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)適(shi)用(yong)堆(dui)放(fang)場(chang)(chang)(chang)(chang)(chang)及(ji)工(gong)業(ye)廠(chang)房內無牛腿支(zhi)撐點(dian)的(de)(de)(de)場(chang)(chang)(chang)(chang)(chang)所，方式(shi)(shi)(shi)分成半龍(long)(long)門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)和(he)龍(long)(long)門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)，大(da)噸數可去300噸。適(shi)用(yong)海港、堆(dui)放(fang)場(chang)(chang)(chang)(chang)(chang)等(deng)，進行戶外(wai)的(de)(de)(de)貨(huo)運(yun)(yun)(yun)站、石料場(chang)(chang)(chang)(chang)(chang)貨(huo)、散(san)柜的(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)(yun)工(gong)作 。它的(de)(de)(de)金屬(shu)構件像門(men)(men)形架(jia)(jia)構，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)下安(an)(an)裝(zhuang)兩根(gen)撐腳(jiao)，能(neng)夠立(li)(li)即在路面的(de)(de)(de)路軌上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)兩邊(bian)能(neng)夠具(ju)(ju)備外(wai)伸(shen)(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)結構類(lei)型由龍(long)(long)門(men)(men)架(jia)(jia)、大(da)貨(huo)車運(yun)(yun)(yun)作組織、起(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小(xiao)轎車和(he)電氣設備一部(bu)分等(deng)構成。有的(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)只在一邊(bian)有支(zhi)腳(jiao)，另一邊(bian)支(zhi)撐點(dian)在工(gong)業(ye)廠(chang)房或棧橋(qiao)上(shang)(shang)運(yun)(yun)(yun)作，稱之為(wei)半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)的(de)(de)(de)龍(long)(long)門(men)(men)架(jia)(jia)上(shang)(shang)端跨接 (含承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)腳(jiao)、下承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)等(deng)一部(bu)分組成。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)設備工(gong)作 范疇，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)能(neng)夠向一邊(bian)或兩邊(bian)抬起(qi)(qi)(qi)支(zhi)腳(jiao)之外(wai)，產生懸壁(bi)。也可選用(yong)帶伸(shen)(shen)縮臂(bei)的(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小(xiao)轎車，根(gen)據伸(shen)(shen)縮臂(bei)的(de)(de)(de)俯仰和(he)轉動擴張起(qi)(qi)(qi)重(zhong)(zhong)設備工(gong)作 范疇

承重梁構造

1，承重梁選用歐式古典箱(xiang)型梁組織設計(ji)方(fang)案(an)，重量輕，合(he)理(li)配置；

2，整(zheng)個PCB線(xian)路板制做，無對接焊縫，比拼湊承重梁更牢固(gu)。

3，豎直(zhi)剛度(du)為(wei)1/800，梁(liang)端拱度(du)由數控切割整個(ge)PCB線路(lu)板開料，精準度(du)高(gao)。

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

5，厚鋼板(ban)原材(cai)料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性設計方案，防止(zhi)“幾條腿”運(yun)作。

2，車轱轆選用鏜孔方(fang)式，應(ying)用數控機(ji)床鏜銑(xian)床一回精準定位生產加工，保證規格(ge)精密度(du)和配合尺(chi)寸；

3，每一(yi)端梁裝有雙輪緣的車轱(gu)轆、緩沖器、驅(qu)動(dong)器維護(hu)和防(fang)外(wai)遇保護(hu)器，安全性有確(que)保。

4，承重梁與端梁選用10.9級高強(qiang)螺栓聯接，保證整個設備(bei)構造抗壓強(qiang)度(du)和精(jing)密度(du)。

5，半(ban)今(jin)龍門(men)端(duan)梁選(xuan)用(yong)矩形方管制做，車轱轆(lu)為(wei)無邊緣設計方案，路軌與路面每(mei)平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟性絞接方式；防止“幾條腿”運作。

2，電動機＋制動系統＋減速器＋行程開關四合一(yi)一(yi)體(ti)化設(she)計方案，結構(gou)緊湊

3，小轎車搭建有安全性鉤，防失控。

4，全部傳動(dong)系(xi)統(tong)組織選用(yong)無連軸器的立即I/O方式，傳動(dong)系(xi)統(tong)高(gao)效(xiao)率(lv)、裝配線高(gao)精度、免維護保養(yang)。

5，工作(zuo)中級(ji)(ji)別為(wei)A6級(ji)(ji)，防(fang)水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防(fang)污防(fang)潮(chao)，提(ti)升安全級(ji)(ji)別。