門式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于戶外的(de)(de)(de)(de)(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石料場(chang)貨(huo)(huo)(huo)、散柜(ju)的(de)(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運工(gong)(gong)(gong)作(zuo) 。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備場(chang)所使(shi)用(yong)率高、工(gong)(gong)(gong)作(zuo) 范疇(chou)大(da)、融入范圍廣、實用(yong)性強等(deng)(deng)特性，在(zai)海(hai)港貨(huo)(huo)(huo)運站(zhan)獲得普遍應用(yong)。它(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)金(jin)屬構(gou)件像門形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁下安裝(zhuang)(zhuang)兩根(gen)撐腳(jiao)，能夠立即在(zai)路面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)路軌(gui)上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)能夠具備外伸(shen)懸(xuan)臂(bei)梁。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)是(shi)門式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)這種形變。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)用(yong)堆放場(chang)及工(gong)(gong)(gong)業廠(chang)(chang)房內無牛腿支(zhi)(zhi)(zhi)撐點的(de)(de)(de)(de)(de)(de)(de)(de)場(chang)所，方式(shi)分(fen)成(cheng)(cheng)半(ban)龍(long)門式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)(he)龍(long)門式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸(dun)數可去300噸(dun)。適(shi)用(yong)海(hai)港、堆放場(chang)等(deng)(deng)，進行戶外的(de)(de)(de)(de)(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石料場(chang)貨(huo)(huo)(huo)、散柜(ju)的(de)(de)(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運工(gong)(gong)(gong)作(zuo) 。它(ta)(ta)的(de)(de)(de)(de)(de)(de)(de)(de)金(jin)屬構(gou)件像門形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁下安裝(zhuang)(zhuang)兩根(gen)撐腳(jiao)，能夠立即在(zai)路面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)路軌(gui)上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)能夠具備外伸(shen)懸(xuan)臂(bei)梁。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型(xing)由(you)龍(long)門架(jia)、大(da)貨(huo)(huo)(huo)車運作(zuo)組(zu)織、起(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車和(he)(he)電氣(qi)設備一(yi)(yi)部分(fen)等(deng)(deng)構(gou)成(cheng)(cheng)。有的(de)(de)(de)(de)(de)(de)(de)(de)橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)(yi)邊(bian)有支(zhi)(zhi)(zhi)腳(jiao)，另(ling)一(yi)(yi)邊(bian)支(zhi)(zhi)(zhi)撐點在(zai)工(gong)(gong)(gong)業廠(chang)(chang)房或(huo)(huo)棧橋(qiao)上(shang)運作(zuo)，稱之為半(ban)橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)龍(long)門架(jia)上(shang)端跨接 (含承(cheng)重(zhong)(zhong)(zhong)梁和(he)(he)端梁)、支(zhi)(zhi)(zhi)腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)梁等(deng)(deng)一(yi)(yi)部分(fen)組(zu)成(cheng)(cheng)。以便(bian)擴張起(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo) 范疇(chou)，承(cheng)重(zhong)(zhong)(zhong)梁能夠向一(yi)(yi)邊(bian)或(huo)(huo)兩邊(bian)抬起(qi)支(zhi)(zhi)(zhi)腳(jiao)之外，產生懸(xuan)壁。也可選用(yong)帶伸(shen)縮臂(bei)的(de)(de)(de)(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車，根(gen)據伸(shen)縮臂(bei)的(de)(de)(de)(de)(de)(de)(de)(de)俯仰和(he)(he)轉動(dong)擴張起(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo) 范疇(chou)

承重梁構造

1，承(cheng)重梁(liang)選(xuan)用歐式(shi)古典箱(xiang)型梁(liang)組織設計方案，重量(liang)輕，合理配置；

2，整個PCB線路板制做，無(wu)對接(jie)焊縫，比拼湊承重(zhong)梁更牢固。

3，豎直剛度為(wei)1/800，梁端(duan)拱度由數控切割整(zheng)個PCB線路板開料，精準度高。

4，選用埋弧(hu)焊自動焊、無損檢測。焊后總體(ti)拋丸除銹，消地應(ying)力、防銹處理，超(chao)過Sa2.5級；

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

端梁一部分

1，端梁選(xuan)用絞接軟性設計方案，防(fang)止“幾條腿”運作。

2，車(che)轱轆(lu)選用鏜(tang)孔方式，應用數控(kong)機床(chuang)鏜(tang)銑床(chuang)一(yi)回精(jing)準定位(wei)生產加工，保證規格精(jing)密度和配合尺寸；

3，每(mei)一端梁裝有雙輪緣的車轱轆、緩沖器(qi)(qi)、驅動器(qi)(qi)維護(hu)和(he)防外遇保護(hu)器(qi)(qi)，安全(quan)性有確保。

4，承(cheng)重梁與端梁選(xuan)用10.9級高強螺(luo)栓聯接，保證整(zheng)個設備構造(zao)抗(kang)壓強度(du)和精密(mi)度(du)。

5，半今(jin)龍門端梁選用矩形方(fang)管(guan)制(zhi)做，車(che)轱(gu)轆為(wei)無邊緣設計方(fang)案，路軌(gui)與路面每(mei)平米。

小轎車總程

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

2，電動機＋制動系統＋減速器(qi)＋行程開(kai)關四合一一體化設(she)計方(fang)案，結構緊湊

3，小轎車搭(da)建有安全(quan)性(xing)鉤(gou)，防(fang)失(shi)控(kong)。

4，全部(bu)傳(chuan)(chuan)動系(xi)統組織選用無連軸器的立即I/O方式(shi)，傳(chuan)(chuan)動系(xi)統高效(xiao)率、裝配線高精度、免維護保(bao)養(yang)。

5，工作中級(ji)別為A6級(ji)，防水等(deng)級(ji)IP55，H級(ji)絕緣(yuan)層。防污防潮，提升安全(quan)級(ji)別。