門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)于(yu)戶(hu)外的(de)(de)(de)(de)貨運(yun)(yun)(yun)站、石料場(chang)(chang)(chang)貨、散(san)柜的(de)(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)(yun)工作(zuo) 。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)(bei)場(chang)(chang)(chang)所使用(yong)率高、工作(zuo) 范疇(chou)(chou)大、融(rong)入(ru)范圍廣、實用(yong)性強等(deng)特(te)性，在(zai)海港(gang)貨運(yun)(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)(de)(de)金屬(shu)構(gou)件像門形(xing)架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)(neng)夠(gou)(gou)立即(ji)在(zai)路(lu)面的(de)(de)(de)(de)路(lu)軌上走(zou)動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊能(neng)(neng)(neng)夠(gou)(gou)具備(bei)(bei)外伸(shen)(shen)懸臂(bei)梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)這(zhe)種(zhong)形(xing)變。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用(yong)堆(dui)放場(chang)(chang)(chang)及(ji)工業廠(chang)房內無牛腿支(zhi)撐點(dian)的(de)(de)(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)(shi)(shi)分(fen)(fen)成半(ban)龍(long)門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍(long)門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可(ke)去300噸。適(shi)用(yong)海港(gang)、堆(dui)放場(chang)(chang)(chang)等(deng)，進(jin)行戶(hu)外的(de)(de)(de)(de)貨運(yun)(yun)(yun)站、石料場(chang)(chang)(chang)貨、散(san)柜的(de)(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)(yun)工作(zuo) 。它的(de)(de)(de)(de)金屬(shu)構(gou)件像門形(xing)架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)(neng)夠(gou)(gou)立即(ji)在(zai)路(lu)面的(de)(de)(de)(de)路(lu)軌上走(zou)動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊能(neng)(neng)(neng)夠(gou)(gou)具備(bei)(bei)外伸(shen)(shen)懸臂(bei)梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類(lei)型(xing)由龍(long)門架(jia)、大貨車(che)運(yun)(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎(jiao)車(che)和電氣設備(bei)(bei)一(yi)部(bu)分(fen)(fen)等(deng)構(gou)成。有的(de)(de)(de)(de)橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)邊有支(zhi)腳，另一(yi)邊支(zhi)撐點(dian)在(zai)工業廠(chang)房或(huo)棧橋上運(yun)(yun)(yun)作(zuo)，稱之為半(ban)橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)龍(long)門架(jia)上端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和端梁(liang)(liang)(liang))、支(zhi)腳、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)一(yi)部(bu)分(fen)(fen)組成。以便擴張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo) 范疇(chou)(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)(neng)夠(gou)(gou)向(xiang)一(yi)邊或(huo)兩(liang)(liang)邊抬起(qi)(qi)(qi)支(zhi)腳之外，產生懸壁。也可(ke)選用(yong)帶(dai)伸(shen)(shen)縮(suo)臂(bei)的(de)(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎(jiao)車(che)，根據(ju)伸(shen)(shen)縮(suo)臂(bei)的(de)(de)(de)(de)俯仰和轉動(dong)擴張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo) 范疇(chou)(chou)

承重梁構造

1，承(cheng)重(zhong)梁(liang)選用(yong)歐式古典箱型(xing)梁(liang)組織(zhi)設計方案，重(zhong)量輕(qing)，合理配置；

2，整個PCB線路(lu)板制做，無對接焊縫，比拼湊(cou)承重(zhong)梁更牢(lao)固。

3，豎直剛度為(wei)1/800，梁(liang)端拱(gong)度由(you)數控(kong)切割(ge)整個(ge)PCB線(xian)路板開料，精準度高。

4，選用埋弧焊(han)自動焊(han)、無損檢測。焊(han)后總體(ti)拋丸除(chu)銹(xiu)，消地應力、防銹(xiu)處理，超過Sa2.5級(ji)；

5，厚(hou)鋼板原材(cai)料為Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端(duan)梁選用(yong)絞接軟(ruan)性設計方案，防止“幾條腿”運作。

2，車轱轆選用(yong)(yong)鏜孔(kong)方式，應用(yong)(yong)數控機床鏜銑床一回精準定位(wei)生產加工，保證規格精密(mi)度和配合尺寸；

3，每(mei)一端梁裝(zhuang)有雙(shuang)輪緣的(de)車(che)轱轆(lu)、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和防外(wai)遇保護器(qi)(qi)，安全(quan)性有確保。

4，承重梁(liang)與端梁(liang)選用10.9級高強(qiang)螺栓聯接(jie)，保證整個設備構造抗壓強(qiang)度和精密度。

5，半今龍門端梁(liang)選用矩形(xing)方(fang)管(guan)制做(zuo)，車轱轆為(wei)無(wu)邊緣設計(ji)方(fang)案，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎車承重梁(liang)與承重梁(liang)選用軟(ruan)性絞接方(fang)式；防止“幾(ji)條腿”運作。

2，電(dian)動機＋制動系統＋減(jian)速器＋行(xing)程開關四合(he)一(yi)一(yi)體化(hua)設(she)計方案，結構緊湊

3，小轎車(che)搭建有安全性(xing)鉤(gou)，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(ji)I/O方式，傳動系統高(gao)效率、裝配(pei)線高(gao)精度、免(mian)維護保養。

5，工作中級(ji)別為A6級(ji)，防水(shui)等級(ji)IP55，H級(ji)絕緣層。防污防潮(chao)，提升(sheng)安全(quan)級(ji)別。