門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要用(yong)(yong)于戶(hu)外(wai)(wai)的(de)(de)(de)(de)貨(huo)運(yun)(yun)(yun)(yun)站(zhan)、石料場(chang)(chang)(chang)貨(huo)、散柜的(de)(de)(de)(de)裝卸(xie)搬運(yun)(yun)(yun)(yun)工(gong)(gong)(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具(ju)備場(chang)(chang)(chang)所使用(yong)(yong)率高、工(gong)(gong)(gong)作(zuo) 范疇大(da)、融入范圍(wei)廣、實用(yong)(yong)性(xing)強等(deng)特(te)性(xing)，在(zai)海港貨(huo)運(yun)(yun)(yun)(yun)站(zhan)獲得普遍應用(yong)(yong)。它的(de)(de)(de)(de)金屬(shu)構(gou)件像(xiang)門(men)(men)形(xing)架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安(an)裝兩根(gen)撐(cheng)(cheng)腳(jiao)，能夠(gou)(gou)立(li)即在(zai)路面的(de)(de)(de)(de)路軌(gui)上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)能夠(gou)(gou)具(ju)備外(wai)(wai)伸懸臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)這種(zhong)形(xing)變。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適(shi)用(yong)(yong)堆(dui)放場(chang)(chang)(chang)及工(gong)(gong)(gong)業廠(chang)房(fang)(fang)內無牛腿支(zhi)撐(cheng)(cheng)點(dian)的(de)(de)(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)(shi)(shi)(shi)分(fen)成(cheng)半龍門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和龍門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大(da)噸(dun)數可去300噸(dun)。適(shi)用(yong)(yong)海港、堆(dui)放場(chang)(chang)(chang)等(deng)，進行戶(hu)外(wai)(wai)的(de)(de)(de)(de)貨(huo)運(yun)(yun)(yun)(yun)站(zhan)、石料場(chang)(chang)(chang)貨(huo)、散柜的(de)(de)(de)(de)裝卸(xie)搬運(yun)(yun)(yun)(yun)工(gong)(gong)(gong)作(zuo) 。它的(de)(de)(de)(de)金屬(shu)構(gou)件像(xiang)門(men)(men)形(xing)架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安(an)裝兩根(gen)撐(cheng)(cheng)腳(jiao)，能夠(gou)(gou)立(li)即在(zai)路面的(de)(de)(de)(de)路軌(gui)上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)能夠(gou)(gou)具(ju)備外(wai)(wai)伸懸臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)類型由龍門(men)(men)架(jia)、大(da)貨(huo)車(che)(che)運(yun)(yun)(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)(che)和電(dian)氣設(she)備一(yi)部(bu)分(fen)等(deng)構(gou)成(cheng)。有的(de)(de)(de)(de)橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在(zai)一(yi)邊(bian)有支(zhi)腳(jiao)，另一(yi)邊(bian)支(zhi)撐(cheng)(cheng)點(dian)在(zai)工(gong)(gong)(gong)業廠(chang)房(fang)(fang)或棧橋(qiao)上運(yun)(yun)(yun)(yun)作(zuo)，稱之為半橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)龍門(men)(men)架(jia)上端跨接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支(zhi)腳(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部(bu)分(fen)組成(cheng)。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)(gong)(gong)作(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)(gou)向一(yi)邊(bian)或兩邊(bian)抬起(qi)(qi)(qi)支(zhi)腳(jiao)之外(wai)(wai)，產生懸壁。也可選用(yong)(yong)帶伸縮臂(bei)的(de)(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)(che)，根(gen)據伸縮臂(bei)的(de)(de)(de)(de)俯仰和轉動(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)(gong)(gong)作(zuo) 范疇

承重梁構造

1，承重(zhong)梁選用歐式古(gu)典箱(xiang)型梁組織(zhi)設計方案，重(zhong)量(liang)輕，合(he)理配置；

2，整個PCB線路(lu)板制做，無對接焊縫，比拼湊承重梁更牢固。

3，豎(shu)直剛度(du)為1/800，梁端拱度(du)由數(shu)控(kong)切(qie)割整(zheng)個PCB線路板開(kai)料，精(jing)準度(du)高(gao)。

4，選用(yong)埋弧焊自動焊、無損(sun)檢(jian)測。焊后總(zong)體拋丸除銹(xiu)，消地(di)應力、防銹(xiu)處理，超(chao)過Sa2.5級；

5，厚(hou)(hou)鋼板原材料為Q235B；環氧(yang)富(fu)鋅(xin)漆，薄厚(hou)(hou)120μm。

端梁一部分

1，端(duan)梁(liang)選(xuan)用(yong)絞接軟(ruan)性設計方案(an)，防(fang)止“幾條(tiao)腿”運作。

2，車轱轆選(xuan)用(yong)鏜孔方式，應(ying)用(yong)數控機床鏜銑床一回精準定位生(sheng)產加(jia)工，保證規格精密(mi)度(du)和配合尺寸；

3，每(mei)一(yi)端梁裝有雙輪緣的車轱轆(lu)、緩沖器(qi)、驅(qu)動器(qi)維護(hu)和防(fang)外遇(yu)保護(hu)器(qi)，安全性有確保。

4，承重梁與端梁選用10.9級高強螺栓聯(lian)接，保證整個(ge)設備構(gou)造(zao)抗壓強度(du)和精密度(du)。

5，半今龍門端梁(liang)選(xuan)用矩形方(fang)(fang)管制做(zuo)，車轱轆為無邊緣(yuan)設計(ji)方(fang)(fang)案，路(lu)軌與路(lu)面(mian)每平(ping)米(mi)。

小轎車總程

1，雙梁小轎車(che)承重(zhong)梁與承重(zhong)梁選用軟性絞接方式(shi)；防止“幾條腿”運(yun)作。

2，電(dian)動機＋制動系(xi)統＋減速器＋行程開關四合一一體化設(she)計方案，結構(gou)緊湊

3，小轎車搭建有安全性(xing)鉤(gou)，防失控。

4，全部(bu)傳動系統組織選用無連軸器的立即I/O方式，傳動系統高(gao)效(xiao)率、裝配線高(gao)精度、免維護保養。

5，工作(zuo)中級(ji)(ji)別為(wei)A6級(ji)(ji)，防水等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污(wu)防潮，提升安全(quan)級(ji)(ji)別。