門(men)(men)式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)(yong)于戶外的貨(huo)(huo)運(yun)站、石(shi)料場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)的裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)作(zuo) 。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備場(chang)(chang)(chang)所使(shi)用(yong)(yong)(yong)率高、工(gong)作(zuo) 范疇(chou)(chou)大(da)、融入范圍(wei)廣、實用(yong)(yong)(yong)性強等特性，在(zai)海港(gang)貨(huo)(huo)運(yun)站獲得普遍應用(yong)(yong)(yong)。它的金(jin)屬構(gou)(gou)(gou)(gou)件像(xiang)門(men)(men)形(xing)架(jia)構(gou)(gou)(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳，能(neng)(neng)夠(gou)(gou)立即(ji)在(zai)路(lu)面的路(lu)軌上(shang)(shang)走(zou)動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)(neng)夠(gou)(gou)具備外伸(shen)懸臂梁(liang)(liang)。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的這種形(xing)變。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)(yong)(yong)堆放場(chang)(chang)(chang)及工(gong)業廠房內無牛腿支(zhi)撐(cheng)點(dian)的場(chang)(chang)(chang)所，方式分成(cheng)(cheng)半(ban)龍(long)(long)門(men)(men)式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)(long)門(men)(men)式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)數可(ke)去(qu)300噸(dun)。適用(yong)(yong)(yong)海港(gang)、堆放場(chang)(chang)(chang)等，進行戶外的貨(huo)(huo)運(yun)站、石(shi)料場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)的裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)作(zuo) 。它的金(jin)屬構(gou)(gou)(gou)(gou)件像(xiang)門(men)(men)形(xing)架(jia)構(gou)(gou)(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳，能(neng)(neng)夠(gou)(gou)立即(ji)在(zai)路(lu)面的路(lu)軌上(shang)(shang)走(zou)動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)(neng)夠(gou)(gou)具備外伸(shen)懸臂梁(liang)(liang)。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)(gou)(gou)類型由(you)龍(long)(long)門(men)(men)架(jia)、大(da)貨(huo)(huo)車(che)運(yun)作(zuo)組織(zhi)、起重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車(che)和(he)電氣設(she)備一(yi)(yi)部分等構(gou)(gou)(gou)(gou)成(cheng)(cheng)。有(you)的橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)(yi)邊有(you)支(zhi)腳，另(ling)一(yi)(yi)邊支(zhi)撐(cheng)點(dian)在(zai)工(gong)業廠房或(huo)棧橋上(shang)(shang)運(yun)作(zuo)，稱(cheng)之為半(ban)橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的龍(long)(long)門(men)(men)架(jia)上(shang)(shang)端跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)腳、下承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)(yi)部分組成(cheng)(cheng)。以(yi)便(bian)擴(kuo)張(zhang)起重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo) 范疇(chou)(chou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)夠(gou)(gou)向(xiang)一(yi)(yi)邊或(huo)兩(liang)邊抬起支(zhi)腳之外，產(chan)生懸壁。也可(ke)選用(yong)(yong)(yong)帶伸(shen)縮(suo)臂的起重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車(che)，根(gen)據伸(shen)縮(suo)臂的俯仰和(he)轉(zhuan)動(dong)擴(kuo)張(zhang)起重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo) 范疇(chou)(chou)

承重梁構造

1，承重(zhong)梁選用歐式古典(dian)箱(xiang)型梁組織設(she)計方案，重(zhong)量輕，合理配置；

2，整個PCB線路板制做，無對接焊縫，比拼(pin)湊承重(zhong)梁更(geng)牢固。

3，豎直剛度為1/800，梁端(duan)拱度由數控切(qie)割整個PCB線路板開料，精準(zhun)度高。

4，選(xuan)用埋弧(hu)焊(han)自動焊(han)、無損(sun)檢測。焊(han)后總(zong)體拋丸(wan)除銹，消地(di)應力、防(fang)銹處理，超過Sa2.5級；

5，厚鋼(gang)板原材(cai)料為Q235B；環氧(yang)富鋅漆(qi)，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接軟性設計方案，防止“幾條腿”運作。

2，車轱轆(lu)選用鏜(tang)孔方式，應用數控機床鏜(tang)銑床一回(hui)精準定位生(sheng)產加工，保證規格精密度和配合尺寸；

3，每一端梁裝有雙輪緣的(de)車轱轆、緩沖器(qi)(qi)、驅(qu)動器(qi)(qi)維護和防(fang)外(wai)遇保護器(qi)(qi)，安全性有確保。

4，承重梁與端(duan)梁選用(yong)10.9級(ji)高強(qiang)螺栓聯(lian)接(jie)，保(bao)證整個(ge)設備(bei)構造抗壓強(qiang)度和精密(mi)度。

5，半今龍門端梁(liang)選(xuan)用矩形(xing)方(fang)管制(zhi)做(zuo)，車轱轆為無邊緣設計方(fang)案(an)，路(lu)軌與路(lu)面每平米(mi)。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性絞接方式；防(fang)止(zhi)“幾條腿”運作(zuo)。

2，電動機＋制(zhi)動系(xi)統＋減(jian)速(su)器＋行(xing)程開關四(si)合一一體化設計方案，結構(gou)緊湊

3，小轎車搭建有安全性鉤(gou)，防失控(kong)。

4，全部傳動系統組織選用無(wu)連(lian)軸器(qi)的立即I/O方式，傳動系統高效率、裝配線(xian)高精度、免(mian)維護(hu)保(bao)養(yang)。

5，工作中級別為A6級，防水等級IP55，H級絕緣層。防污防潮，提升安全級別。