門(men)(men)(men)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于戶外(wai)的(de)(de)(de)貨(huo)運(yun)站、石料場(chang)(chang)(chang)貨(huo)、散柜(ju)(ju)的(de)(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)場(chang)(chang)(chang)所使(shi)用(yong)率高、工(gong)(gong)作(zuo)(zuo) 范疇(chou)(chou)大(da)、融入范圍廣、實用(yong)性強等特性，在(zai)(zai)海港(gang)貨(huo)運(yun)站獲得普遍應用(yong)。它(ta)(ta)的(de)(de)(de)金屬構件像(xiang)門(men)(men)(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)(gen)撐(cheng)(cheng)腳(jiao)，能夠(gou)立即在(zai)(zai)路(lu)面的(de)(de)(de)路(lu)軌上(shang)(shang)走動(dong)(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊(bian)能夠(gou)具備(bei)外(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)(men)(men)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)這種形(xing)變。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)堆放場(chang)(chang)(chang)及工(gong)(gong)業廠房內無牛(niu)腿支(zhi)撐(cheng)(cheng)點的(de)(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)分成半龍門(men)(men)(men)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍門(men)(men)(men)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸(dun)數可去(qu)300噸(dun)。適用(yong)海港(gang)、堆放場(chang)(chang)(chang)等，進行(xing)戶外(wai)的(de)(de)(de)貨(huo)運(yun)站、石料場(chang)(chang)(chang)貨(huo)、散柜(ju)(ju)的(de)(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)(gong)作(zuo)(zuo) 。它(ta)(ta)的(de)(de)(de)金屬構件像(xiang)門(men)(men)(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)(gen)撐(cheng)(cheng)腳(jiao)，能夠(gou)立即在(zai)(zai)路(lu)面的(de)(de)(de)路(lu)軌上(shang)(shang)走動(dong)(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊(bian)能夠(gou)具備(bei)外(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構類型(xing)由龍門(men)(men)(men)架(jia)、大(da)貨(huo)車(che)運(yun)作(zuo)(zuo)組織、起重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)和電氣設(she)備(bei)一(yi)部分等構成。有的(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)只(zhi)在(zai)(zai)一(yi)邊(bian)有支(zhi)腳(jiao)，另一(yi)邊(bian)支(zhi)撐(cheng)(cheng)點在(zai)(zai)工(gong)(gong)業廠房或棧(zhan)橋(qiao)(qiao)上(shang)(shang)運(yun)作(zuo)(zuo)，稱之(zhi)(zhi)為半橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)龍門(men)(men)(men)架(jia)上(shang)(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支(zhi)腳(jiao)、下(xia)(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部分組成。以便(bian)擴張起重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo) 范疇(chou)(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)向一(yi)邊(bian)或兩(liang)(liang)邊(bian)抬起支(zhi)腳(jiao)之(zhi)(zhi)外(wai)，產生懸(xuan)壁。也(ye)可選用(yong)帶(dai)伸縮臂的(de)(de)(de)起重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)，根(gen)(gen)據伸縮臂的(de)(de)(de)俯仰和轉(zhuan)動(dong)(dong)擴張起重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo) 范疇(chou)(chou)

承重梁構造

1，承重(zhong)梁(liang)(liang)選(xuan)用(yong)歐式古典箱型梁(liang)(liang)組織設計方案，重(zhong)量(liang)輕，合理配置；

2，整個(ge)PCB線路板制做，無對(dui)接焊縫，比(bi)拼湊承重梁(liang)更(geng)牢固。

3，豎直剛度為1/800，梁(liang)端(duan)拱度由數控切割整個PCB線路(lu)板開(kai)料(liao)，精(jing)準度高。

4，選用埋(mai)弧焊自動焊、無損檢測。焊后(hou)總體拋丸除(chu)銹，消地(di)應(ying)力、防銹處理，超過(guo)Sa2.5級；

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

端梁一部分

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

2，車轱轆選用鏜(tang)孔(kong)方式，應用數(shu)控(kong)機床鏜(tang)銑床一回精準定位(wei)生(sheng)產加工，保證規格(ge)精密度和(he)配合(he)尺(chi)寸；

3，每一(yi)端(duan)梁(liang)裝(zhuang)有雙輪緣(yuan)的(de)車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和防外遇保(bao)護(hu)器(qi)，安全性(xing)有確保(bao)。

4，承重梁(liang)與端梁(liang)選用10.9級(ji)高強(qiang)螺栓聯接(jie)，保(bao)證整個(ge)設(she)備構(gou)造(zao)抗壓強(qiang)度和精密度。

5，半今龍門端梁(liang)選用矩形(xing)方管制做，車轱轆(lu)為無邊緣(yuan)設計方案，路軌與(yu)路面每平米。

小轎車總程

1，雙梁小轎車承(cheng)重(zhong)梁與承(cheng)重(zhong)梁選(xuan)用(yong)軟性(xing)絞(jiao)接方式；防止“幾(ji)條腿(tui)”運作。

2，電動機(ji)＋制動系統＋減速器＋行程開(kai)關四合一(yi)一(yi)體化(hua)設計(ji)方案，結構緊湊

3，小(xiao)轎車搭建有安全性鉤，防失控。

4，全(quan)部傳動(dong)系(xi)統組織選(xuan)用無連軸器的立即I/O方(fang)式，傳動(dong)系(xi)統高(gao)效率(lv)、裝配(pei)線高(gao)精度、免維護保養。

5，工(gong)作中(zhong)級別為A6級，防水等級IP55，H級絕緣層。防污防潮，提升安全(quan)級別。