門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)主(zhu)要用(yong)(yong)于戶外(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站、石料場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)的(de)(de)(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)工作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)具(ju)備(bei)(bei)場(chang)(chang)(chang)所(suo)使用(yong)(yong)率高、工作(zuo)(zuo) 范(fan)疇大、融入范(fan)圍(wei)廣、實(shi)用(yong)(yong)性強等(deng)特性，在(zai)海(hai)港(gang)貨(huo)(huo)運(yun)(yun)站獲(huo)得普遍應用(yong)(yong)。它的(de)(de)(de)(de)(de)金(jin)屬構(gou)(gou)件(jian)(jian)像門形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)兩(liang)(liang)根(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立即在(zai)路面(mian)的(de)(de)(de)(de)(de)路軌上走動，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)(wai)伸懸(xuan)(xuan)臂梁(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)是門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)(de)這種形(xing)變。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)(yong)堆(dui)放場(chang)(chang)(chang)及工業(ye)(ye)廠房內無牛腿支(zhi)(zhi)撐(cheng)點(dian)的(de)(de)(de)(de)(de)場(chang)(chang)(chang)所(suo)，方式(shi)分(fen)成(cheng)(cheng)半龍門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)和龍門式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)，大噸數可(ke)去(qu)300噸。適(shi)用(yong)(yong)海(hai)港(gang)、堆(dui)放場(chang)(chang)(chang)等(deng)，進行戶外(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站、石料場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)的(de)(de)(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)工作(zuo)(zuo) 。它的(de)(de)(de)(de)(de)金(jin)屬構(gou)(gou)件(jian)(jian)像門形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)兩(liang)(liang)根(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立即在(zai)路面(mian)的(de)(de)(de)(de)(de)路軌上走動，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)(wai)伸懸(xuan)(xuan)臂梁(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)結構(gou)(gou)類(lei)型由龍門架(jia)、大貨(huo)(huo)車運(yun)(yun)作(zuo)(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車和電氣設備(bei)(bei)一(yi)(yi)部(bu)分(fen)等(deng)構(gou)(gou)成(cheng)(cheng)。有的(de)(de)(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)只在(zai)一(yi)(yi)邊(bian)有支(zhi)(zhi)腳(jiao)，另一(yi)(yi)邊(bian)支(zhi)(zhi)撐(cheng)點(dian)在(zai)工業(ye)(ye)廠房或棧橋(qiao)(qiao)(qiao)上運(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)(de)龍門架(jia)上端(duan)跨接 (含承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支(zhi)(zhi)腳(jiao)、下承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)(yi)部(bu)分(fen)組成(cheng)(cheng)。以便擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo)(zuo) 范(fan)疇，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能(neng)夠(gou)向一(yi)(yi)邊(bian)或兩(liang)(liang)邊(bian)抬起(qi)(qi)支(zhi)(zhi)腳(jiao)之外(wai)(wai)，產生懸(xuan)(xuan)壁。也(ye)可(ke)選(xuan)用(yong)(yong)帶伸縮臂的(de)(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車，根(gen)據伸縮臂的(de)(de)(de)(de)(de)俯仰和轉動擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重梁選用歐(ou)式古(gu)典箱型梁組織(zhi)設計(ji)方(fang)案(an)，重量輕(qing)，合(he)理配(pei)置(zhi)；

2，整(zheng)個(ge)PCB線路板制(zhi)做，無(wu)對接焊縫，比拼湊承重(zhong)梁更牢固。

3，豎(shu)直剛度為1/800，梁端拱(gong)度由數控切割整個PCB線路板開料，精準(zhun)度高。

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

5，厚鋼板原(yuan)材料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用(yong)絞接軟性設計方案，防止(zhi)“幾條腿”運作。

2，車轱轆選用鏜孔方式，應用數(shu)控機床(chuang)鏜銑床(chuang)一回精(jing)準定位生產(chan)加工(gong)，保證(zheng)規格精(jing)密度和配合尺寸；

3，每一端梁裝有雙輪緣的車轱(gu)轆、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和防外(wai)遇保護器(qi)(qi)，安全性有確保。

4，承重梁與端梁選用10.9級高強螺栓聯接，保證(zheng)整(zheng)個(ge)設備構造抗壓強度和(he)精(jing)密度。

5，半今龍門端(duan)梁(liang)選用矩(ju)形方管制(zhi)做(zuo)，車轱轆(lu)為(wei)無邊緣設計(ji)方案(an)，路軌(gui)與路面每平(ping)米。

小轎車總程

1，雙梁小轎車(che)承(cheng)重(zhong)梁與承(cheng)重(zhong)梁選用軟性絞接方式；防止(zhi)“幾條腿”運作。

2，電動機＋制動系統＋減速(su)器＋行程(cheng)開關(guan)四合一一體化設計方案，結構(gou)緊湊

3，小轎(jiao)車搭建有(you)安全(quan)性鉤，防失控(kong)。

4，全部傳動系(xi)統(tong)組織(zhi)選(xuan)用無(wu)連軸器的(de)立即(ji)I/O方式，傳動系(xi)統(tong)高效(xiao)率(lv)、裝配線高精度、免維護保養。

5，工作中(zhong)級(ji)別為A6級(ji)，防(fang)水等(deng)級(ji)IP55，H級(ji)絕緣層。防(fang)污防(fang)潮，提升安全級(ji)別。