門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主(zhu)要用(yong)于戶外的(de)(de)(de)(de)(de)貨(huo)運(yun)站(zhan)、石(shi)(shi)料(liao)(liao)場(chang)貨(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)卸(xie)(xie)搬(ban)運(yun)工(gong)(gong)作(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)場(chang)所使用(yong)率高、工(gong)(gong)作(zuo) 范疇(chou)大(da)、融入(ru)范圍廣(guang)、實用(yong)性強等(deng)(deng)特(te)性，在海(hai)港(gang)貨(huo)運(yun)站(zhan)獲(huo)得(de)普遍應用(yong)。它(ta)(ta)的(de)(de)(de)(de)(de)金屬構(gou)(gou)件像門形(xing)架構(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁下(xia)安裝(zhuang)兩根撐(cheng)(cheng)(cheng)(cheng)腳，能(neng)(neng)夠(gou)立(li)即在路(lu)(lu)面(mian)的(de)(de)(de)(de)(de)路(lu)(lu)軌(gui)上(shang)走動(dong)，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)(neng)夠(gou)具備(bei)外伸懸臂梁。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)這種(zhong)形(xing)變。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)堆(dui)(dui)放(fang)場(chang)及工(gong)(gong)業廠(chang)(chang)房內無牛腿支(zhi)(zhi)撐(cheng)(cheng)(cheng)(cheng)點的(de)(de)(de)(de)(de)場(chang)所，方式(shi)(shi)(shi)分成半(ban)龍(long)門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸(dun)(dun)數(shu)可(ke)去300噸(dun)(dun)。適用(yong)海(hai)港(gang)、堆(dui)(dui)放(fang)場(chang)等(deng)(deng)，進(jin)行戶外的(de)(de)(de)(de)(de)貨(huo)運(yun)站(zhan)、石(shi)(shi)料(liao)(liao)場(chang)貨(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)卸(xie)(xie)搬(ban)運(yun)工(gong)(gong)作(zuo) 。它(ta)(ta)的(de)(de)(de)(de)(de)金屬構(gou)(gou)件像門形(xing)架構(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁下(xia)安裝(zhuang)兩根撐(cheng)(cheng)(cheng)(cheng)腳，能(neng)(neng)夠(gou)立(li)即在路(lu)(lu)面(mian)的(de)(de)(de)(de)(de)路(lu)(lu)軌(gui)上(shang)走動(dong)，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)(neng)夠(gou)具備(bei)外伸懸臂梁。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結(jie)構(gou)(gou)類型由(you)龍(long)門架、大(da)貨(huo)車(che)(che)運(yun)作(zuo)組(zu)織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)(che)和電氣設備(bei)一(yi)(yi)(yi)部分等(deng)(deng)構(gou)(gou)成。有的(de)(de)(de)(de)(de)橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在一(yi)(yi)(yi)邊(bian)(bian)有支(zhi)(zhi)腳，另一(yi)(yi)(yi)邊(bian)(bian)支(zhi)(zhi)撐(cheng)(cheng)(cheng)(cheng)點在工(gong)(gong)業廠(chang)(chang)房或(huo)棧橋上(shang)運(yun)作(zuo)，稱之為半(ban)橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍(long)門架上(shang)端跨接(jie) (含承重(zhong)(zhong)(zhong)(zhong)(zhong)梁和端梁)、支(zhi)(zhi)腳、下(xia)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁等(deng)(deng)一(yi)(yi)(yi)部分組(zu)成。以(yi)便擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范疇(chou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁能(neng)(neng)夠(gou)向一(yi)(yi)(yi)邊(bian)(bian)或(huo)兩邊(bian)(bian)抬起(qi)(qi)(qi)(qi)支(zhi)(zhi)腳之外，產(chan)生懸壁。也可(ke)選用(yong)帶伸縮臂的(de)(de)(de)(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)(che)，根據伸縮臂的(de)(de)(de)(de)(de)俯(fu)仰(yang)和轉動(dong)擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范疇(chou)

承重梁構造

1，承重(zhong)梁選用歐(ou)式古典箱型梁組織設計(ji)方案，重(zhong)量輕，合理配置；

2，整(zheng)個PCB線路板制做(zuo)，無對接焊(han)縫(feng)，比拼(pin)湊(cou)承重梁更牢(lao)固。

3，豎直剛度為1/800，梁端拱度由數控切割整個PCB線(xian)路板開(kai)料(liao)，精準度高。

4，選用(yong)埋弧焊(han)(han)自動焊(han)(han)、無(wu)損檢測(ce)。焊(han)(han)后總體拋丸除銹，消地(di)應力、防銹處理，超過Sa2.5級；

5，厚鋼板原(yuan)材料(liao)為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性(xing)設計方(fang)案，防止“幾條腿”運作。

2，車轱(gu)轆選用(yong)鏜孔方(fang)式，應用(yong)數控機床鏜銑床一回精準定位生(sheng)產加(jia)工，保證規格(ge)精密度和(he)配合尺寸；

3，每一(yi)端梁裝(zhuang)有雙輪緣的車轱轆、緩(huan)沖器、驅(qu)動(dong)器維護(hu)(hu)和(he)防外遇保(bao)護(hu)(hu)器，安全性(xing)有確保(bao)。

4，承重梁與(yu)端梁選用10.9級高強螺栓聯接，保證整個設備(bei)構造抗壓強度和精密度。

5，半今(jin)龍門端梁選用矩形方管制做，車轱轆為無邊緣設計方案，路軌與路面每平(ping)米。

小轎車總程

1，雙梁小(xiao)轎車承(cheng)重梁與承(cheng)重梁選用軟(ruan)性絞接方式；防(fang)止(zhi)“幾條腿”運(yun)作(zuo)。

2，電動機＋制動系(xi)統＋減速器(qi)＋行程開關四合一一體化(hua)設計方案，結構緊(jin)湊(cou)

3，小轎車(che)搭建有安全性鉤，防失控。

4，全部傳動(dong)系統組織選用無連軸器的立即(ji)I/O方式，傳動(dong)系統高(gao)效(xiao)率、裝配線高(gao)精(jing)度、免維護保(bao)養(yang)。

5，工作中級別為A6級，防水等級IP55，H級絕(jue)緣層。防污防潮，提升安(an)全級別。