門(men)(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶(hu)外(wai)(wai)的(de)(de)(de)(de)貨運(yun)站(zhan)(zhan)、石(shi)料(liao)場(chang)(chang)貨、散柜的(de)(de)(de)(de)裝卸搬運(yun)工(gong)作(zuo) 。橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)(bei)場(chang)(chang)所(suo)使用率高、工(gong)作(zuo) 范(fan)疇(chou)大、融(rong)入范(fan)圍廣、實(shi)用性(xing)強等特性(xing)，在(zai)海(hai)港貨運(yun)站(zhan)(zhan)獲得普遍應用。它(ta)的(de)(de)(de)(de)金屬構(gou)(gou)件像門(men)(men)形架構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝兩(liang)根撐(cheng)腳，能(neng)夠(gou)立(li)即在(zai)路面(mian)的(de)(de)(de)(de)路軌(gui)上(shang)走(zou)(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊能(neng)夠(gou)具備(bei)(bei)外(wai)(wai)伸(shen)懸臂梁(liang)(liang)(liang)。橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)這(zhe)種形變(bian)。橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用堆放場(chang)(chang)及(ji)工(gong)業廠(chang)房內無牛(niu)腿支(zhi)撐(cheng)點的(de)(de)(de)(de)場(chang)(chang)所(suo)，方式(shi)分(fen)成半(ban)龍門(men)(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)(he)(he)龍門(men)(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)數可(ke)去300噸(dun)。適用海(hai)港、堆放場(chang)(chang)等，進行戶(hu)外(wai)(wai)的(de)(de)(de)(de)貨運(yun)站(zhan)(zhan)、石(shi)料(liao)場(chang)(chang)貨、散柜的(de)(de)(de)(de)裝卸搬運(yun)工(gong)作(zuo) 。它(ta)的(de)(de)(de)(de)金屬構(gou)(gou)件像門(men)(men)形架構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝兩(liang)根撐(cheng)腳，能(neng)夠(gou)立(li)即在(zai)路面(mian)的(de)(de)(de)(de)路軌(gui)上(shang)走(zou)(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊能(neng)夠(gou)具備(bei)(bei)外(wai)(wai)伸(shen)懸臂梁(liang)(liang)(liang)。橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)類型由龍門(men)(men)架、大貨車運(yun)作(zuo)組織(zhi)、起重(zhong)(zhong)(zhong)(zhong)吊裝小轎車和(he)(he)(he)電氣設(she)備(bei)(bei)一部(bu)分(fen)等構(gou)(gou)成。有的(de)(de)(de)(de)橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一邊有支(zhi)腳，另一邊支(zhi)撐(cheng)點在(zai)工(gong)業廠(chang)房或(huo)棧橋(qiao)上(shang)運(yun)作(zuo)，稱之為(wei)半(ban)橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)龍門(men)(men)架上(shang)端跨接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)(he)(he)端梁(liang)(liang)(liang))、支(zhi)腳、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一部(bu)分(fen)組成。以便擴(kuo)張(zhang)起重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作(zuo) 范(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一邊或(huo)兩(liang)邊抬起支(zhi)腳之外(wai)(wai)，產生懸壁。也可(ke)選用帶伸(shen)縮臂的(de)(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)吊裝小轎車，根據(ju)伸(shen)縮臂的(de)(de)(de)(de)俯仰和(he)(he)(he)轉動擴(kuo)張(zhang)起重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作(zuo) 范(fan)疇(chou)

承重梁構造

1，承重梁(liang)選(xuan)用歐式(shi)古典箱型梁(liang)組織設計方案(an)，重量輕，合理配置；

2，整個PCB線路(lu)板制做(zuo)，無對接焊縫(feng)，比拼(pin)湊承重梁更(geng)牢固。

3，豎直剛(gang)度(du)為1/800，梁端(duan)拱度(du)由數控切割整(zheng)個PCB線(xian)路板開料(liao)，精準(zhun)度(du)高。

4，選(xuan)用埋(mai)弧焊(han)(han)(han)自動焊(han)(han)(han)、無(wu)損(sun)檢測。焊(han)(han)(han)后總體(ti)拋丸除銹(xiu)，消(xiao)地(di)應力、防銹(xiu)處理，超過Sa2.5級；

5，厚鋼板原(yuan)材(cai)料(liao)為Q235B；環氧富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁(liang)選用絞接(jie)軟性設計方案，防止“幾條腿(tui)”運作(zuo)。

2，車轱轆選(xuan)用鏜孔方(fang)式，應用數控機床(chuang)(chuang)鏜銑床(chuang)(chuang)一(yi)回精(jing)準定位生產(chan)加(jia)工，保(bao)證(zheng)規格精(jing)密度和配(pei)合尺(chi)寸；

3，每一端梁裝有雙輪緣的車轱轆、緩沖器(qi)、驅動器(qi)維護和防外遇(yu)保護器(qi)，安(an)全性有確保。

4，承重梁與端梁選用10.9級高(gao)強(qiang)螺栓(shuan)聯接，保證(zheng)整個設(she)備構(gou)造抗壓強(qiang)度(du)和精密度(du)。

5，半今龍門端梁選用(yong)矩形方管制(zhi)做(zuo)，車轱轆為無邊緣(yuan)設計方案，路軌與路面每(mei)平米。

小轎車總程

1，雙梁小(xiao)轎(jiao)車(che)承(cheng)重(zhong)(zhong)梁與承(cheng)重(zhong)(zhong)梁選用(yong)軟(ruan)性絞(jiao)接方式(shi)；防(fang)止“幾條(tiao)腿”運作。

2，電動機＋制動系統＋減速(su)器＋行(xing)程開(kai)關(guan)四(si)合一一體化設計方案，結構(gou)緊(jin)湊(cou)

3，小轎車搭建(jian)有安全性鉤，防失(shi)控(kong)。

4，全(quan)部(bu)傳動系統組織選用無連(lian)軸器的立即I/O方式，傳動系統高效率、裝配線高精度(du)、免(mian)維護保養。

5，工作中級(ji)別為(wei)A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污防潮，提(ti)升安全(quan)級(ji)別。