門式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)(yong)于(yu)戶(hu)外的(de)(de)貨(huo)運(yun)站、石料場(chang)(chang)貨(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工作(zuo)(zuo) 。橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)場(chang)(chang)所使用(yong)(yong)率高、工作(zuo)(zuo) 范疇大、融入范圍廣、實用(yong)(yong)性(xing)強等特性(xing)，在海(hai)港貨(huo)運(yun)站獲得普遍應用(yong)(yong)。它(ta)的(de)(de)金屬構(gou)件像門形架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)(an)裝(zhuang)(zhuang)兩根撐腳，能(neng)夠(gou)(gou)(gou)立(li)(li)即在路(lu)面的(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)能(neng)夠(gou)(gou)(gou)具備(bei)外伸(shen)懸臂梁(liang)。橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種形變(bian)。橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)(yong)堆放場(chang)(chang)及(ji)工業廠房內無牛(niu)腿支(zhi)(zhi)撐點(dian)的(de)(de)場(chang)(chang)所，方式分成半龍(long)門式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)(he)龍(long)門式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數可(ke)去300噸。適用(yong)(yong)海(hai)港、堆放場(chang)(chang)等，進行(xing)戶(hu)外的(de)(de)貨(huo)運(yun)站、石料場(chang)(chang)貨(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工作(zuo)(zuo) 。它(ta)的(de)(de)金屬構(gou)件像門形架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)(an)裝(zhuang)(zhuang)兩根撐腳，能(neng)夠(gou)(gou)(gou)立(li)(li)即在路(lu)面的(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)能(neng)夠(gou)(gou)(gou)具備(bei)外伸(shen)懸臂梁(liang)。橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結(jie)構(gou)類型由龍(long)門架、大貨(huo)車(che)運(yun)作(zuo)(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)和(he)(he)電(dian)氣設(she)備(bei)一部分等構(gou)成。有的(de)(de)橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在一邊(bian)有支(zhi)(zhi)腳，另一邊(bian)支(zhi)(zhi)撐點(dian)在工業廠房或(huo)棧橋(qiao)(qiao)上(shang)運(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)(qiao)式起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門架上(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和(he)(he)端梁(liang))、支(zhi)(zhi)腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等一部分組成。以便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo)(zuo) 范疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)夠(gou)(gou)(gou)向一邊(bian)或(huo)兩邊(bian)抬起(qi)支(zhi)(zhi)腳之外，產生懸壁。也可(ke)選用(yong)(yong)帶伸(shen)縮(suo)臂的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)，根據伸(shen)縮(suo)臂的(de)(de)俯仰(yang)和(he)(he)轉動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo)(zuo) 范疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱(xiang)型(xing)梁組織(zhi)設計方案，重(zhong)量輕(qing)，合理配(pei)置；

2，整個PCB線路板制(zhi)做，無對接焊縫，比拼湊承重梁更(geng)牢(lao)固(gu)。

3，豎(shu)直剛度(du)為1/800，梁端(duan)拱度(du)由數控切割(ge)整個PCB線路板開料，精(jing)準度(du)高。

4，選用埋(mai)弧焊(han)自動焊(han)、無(wu)損檢測。焊(han)后總體拋丸除(chu)銹，消地應(ying)力(li)、防(fang)銹處理(li)，超過Sa2.5級；

5，厚(hou)鋼(gang)板原材料(liao)為(wei)Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁(liang)選用絞(jiao)接軟性(xing)設計方(fang)案(an)，防止“幾(ji)條腿”運(yun)作。

2，車轱轆選用(yong)鏜(tang)孔方式，應(ying)用(yong)數控機床(chuang)鏜(tang)銑床(chuang)一回精準定(ding)位(wei)生產(chan)加工，保證(zheng)規格精密(mi)度(du)和配(pei)合尺寸；

3，每一(yi)端梁(liang)裝有(you)雙輪緣的車轱轆、緩沖(chong)器(qi)、驅動器(qi)維護和防外(wai)遇保(bao)護器(qi)，安全性有(you)確保(bao)。

4，承重梁與端梁選用10.9級高強螺栓(shuan)聯接，保證整個設(she)備構(gou)造抗(kang)壓強度和精(jing)密(mi)度。

5，半今龍門端梁選(xuan)用(yong)矩形方(fang)管制做，車(che)轱轆為無邊(bian)緣設計方(fang)案，路軌與路面每平米。

小轎車總程

1，雙梁小轎(jiao)車承重(zhong)梁與承重(zhong)梁選(xuan)用軟性絞接方(fang)式；防止“幾條腿”運作。

2，電(dian)動(dong)機(ji)＋制動(dong)系統(tong)＋減速器(qi)＋行程開關四合(he)一(yi)(yi)一(yi)(yi)體(ti)化設計方案，結構(gou)緊(jin)湊(cou)

3，小轎車搭(da)建有安全性(xing)鉤(gou)，防失(shi)控。

4，全(quan)部(bu)傳動系統組(zu)織選(xuan)用無(wu)連軸器的(de)立(li)即I/O方(fang)式(shi)，傳動系統高效率、裝(zhuang)配(pei)線高精度、免維護保養。

5，工作(zuo)中級(ji)(ji)別為(wei)A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防(fang)污防(fang)潮(chao)，提升安全(quan)級(ji)(ji)別。