門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)主要用(yong)(yong)于戶外的(de)(de)貨運站(zhan)(zhan)、石料(liao)(liao)場(chang)貨、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運工(gong)(gong)作 。橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)具(ju)(ju)備場(chang)所(suo)(suo)使用(yong)(yong)率高(gao)、工(gong)(gong)作 范(fan)(fan)(fan)疇(chou)(chou)大、融(rong)入(ru)范(fan)(fan)(fan)圍(wei)廣、實用(yong)(yong)性(xing)強等(deng)特性(xing)，在海港貨運站(zhan)(zhan)獲得普(pu)遍(bian)應用(yong)(yong)。它(ta)的(de)(de)金屬(shu)構(gou)件(jian)像門(men)(men)形架構(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根撐腳，能(neng)(neng)(neng)夠(gou)立(li)(li)即在路面的(de)(de)路軌(gui)(gui)上(shang)走動，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)能(neng)(neng)(neng)夠(gou)具(ju)(ju)備外伸懸(xuan)臂梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)是門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)的(de)(de)這種形變。橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)適用(yong)(yong)堆放場(chang)及工(gong)(gong)業(ye)廠房內(nei)無(wu)牛腿支(zhi)(zhi)撐點的(de)(de)場(chang)所(suo)(suo)，方式(shi)(shi)(shi)分(fen)成半龍(long)門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)和龍(long)門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)，大噸數可去300噸。適用(yong)(yong)海港、堆放場(chang)等(deng)，進行戶外的(de)(de)貨運站(zhan)(zhan)、石料(liao)(liao)場(chang)貨、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運工(gong)(gong)作 。它(ta)的(de)(de)金屬(shu)構(gou)件(jian)像門(men)(men)形架構(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根撐腳，能(neng)(neng)(neng)夠(gou)立(li)(li)即在路面的(de)(de)路軌(gui)(gui)上(shang)走動，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)能(neng)(neng)(neng)夠(gou)具(ju)(ju)備外伸懸(xuan)臂梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)結(jie)構(gou)類型由龍(long)門(men)(men)架、大貨車(che)運作組(zu)織(zhi)、起重(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車(che)和電(dian)氣(qi)設備一(yi)部分(fen)等(deng)構(gou)成。有(you)的(de)(de)橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)只(zhi)在一(yi)邊(bian)有(you)支(zhi)(zhi)腳，另一(yi)邊(bian)支(zhi)(zhi)撐點在工(gong)(gong)業(ye)廠房或棧橋(qiao)上(shang)運作，稱之為(wei)半橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)。橋(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)機(ji)的(de)(de)龍(long)門(men)(men)架上(shang)端(duan)跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)和端(duan)梁(liang)(liang)(liang))、支(zhi)(zhi)腳、下(xia)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)等(deng)一(yi)部分(fen)組(zu)成。以便擴張起重(zhong)(zhong)設備工(gong)(gong)作 范(fan)(fan)(fan)疇(chou)(chou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)(neng)夠(gou)向一(yi)邊(bian)或兩(liang)邊(bian)抬起支(zhi)(zhi)腳之外，產生懸(xuan)壁。也可選用(yong)(yong)帶(dai)伸縮臂的(de)(de)起重(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車(che)，根據伸縮臂的(de)(de)俯仰和轉動擴張起重(zhong)(zhong)設備工(gong)(gong)作 范(fan)(fan)(fan)疇(chou)(chou)

承重梁構造

1，承重梁選用歐式古典箱型梁組織設計方案，重量(liang)輕，合理配置；

2，整個PCB線路板(ban)制做，無(wu)對接焊縫，比拼湊承重(zhong)梁(liang)更牢固。

3，豎(shu)直(zhi)剛度(du)(du)為1/800，梁端(duan)拱度(du)(du)由數(shu)控切割(ge)整個PCB線(xian)路板開料(liao)，精準度(du)(du)高。

4，選用埋弧焊(han)自動焊(han)、無損(sun)檢測。焊(han)后總體(ti)拋丸(wan)除銹，消地(di)應力、防銹處理，超(chao)過Sa2.5級(ji)；

5，厚鋼板原(yuan)材料為Q235B；環氧(yang)富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接(jie)軟性(xing)設計方案，防止“幾條(tiao)腿”運作。

2，車轱轆選用鏜孔方(fang)式，應用數控機床(chuang)鏜銑床(chuang)一回精準定位生(sheng)產(chan)加工，保證(zheng)規(gui)格精密度和配合尺(chi)寸(cun)；

3，每(mei)一(yi)端梁(liang)裝有雙輪緣的(de)車轱轆、緩沖(chong)器、驅(qu)動器維(wei)護和(he)防外(wai)遇(yu)保(bao)護器，安全性有確保(bao)。

4，承重梁與端梁選用10.9級高強(qiang)螺栓聯接，保證整(zheng)個(ge)設(she)備(bei)構造抗壓(ya)強(qiang)度和精(jing)密度。

5，半今龍門端梁(liang)選用矩形(xing)方管制做，車轱轆為無邊緣設計方案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)(liang)小轎(jiao)車承重(zhong)梁(liang)(liang)與承重(zhong)梁(liang)(liang)選用軟性絞接方式；防止“幾條腿”運(yun)作(zuo)。

2，電動機＋制動系統＋減速器(qi)＋行程開(kai)關(guan)四(si)合一一體化(hua)設計方案，結構緊湊

3，小轎(jiao)車搭建有安(an)全性(xing)鉤，防失控。

4，全部傳動(dong)系統(tong)組織選(xuan)用無連軸器的立即I/O方式，傳動(dong)系統(tong)高效率、裝配線(xian)高精度、免(mian)維護保養(yang)。

5，工作中級(ji)(ji)(ji)別為A6級(ji)(ji)(ji)，防(fang)(fang)水(shui)等級(ji)(ji)(ji)IP55，H級(ji)(ji)(ji)絕緣層。防(fang)(fang)污(wu)防(fang)(fang)潮，提(ti)升安全(quan)級(ji)(ji)(ji)別。