門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)主要用于戶外(wai)的(de)(de)貨(huo)(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)貨(huo)(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)(gong)作(zuo)(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)具備(bei)(bei)場(chang)所使(shi)用率高、工(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇大、融入范(fan)(fan)圍(wei)廣、實用性強等(deng)特性，在海港(gang)貨(huo)(huo)(huo)運(yun)站(zhan)獲得普遍應用。它的(de)(de)金屬(shu)構(gou)(gou)件像(xiang)(xiang)門形架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)(zhuang)兩(liang)根撐腳，能(neng)(neng)夠立(li)即(ji)在路(lu)面(mian)的(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠具備(bei)(bei)外(wai)伸懸臂(bei)梁(liang)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)是門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)這種(zhong)形變。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)適用堆放(fang)場(chang)及工(gong)(gong)業(ye)廠(chang)房內無牛腿支撐點的(de)(de)場(chang)所，方式(shi)(shi)(shi)分(fen)成半龍門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)和龍門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，大噸數可(ke)(ke)去300噸。適用海港(gang)、堆放(fang)場(chang)等(deng)，進行戶外(wai)的(de)(de)貨(huo)(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)貨(huo)(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)(gong)作(zuo)(zuo) 。它的(de)(de)金屬(shu)構(gou)(gou)件像(xiang)(xiang)門形架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)(zhuang)兩(liang)根撐腳，能(neng)(neng)夠立(li)即(ji)在路(lu)面(mian)的(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠具備(bei)(bei)外(wai)伸懸臂(bei)梁(liang)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)(gou)類型由龍門架(jia)、大貨(huo)(huo)(huo)車(che)運(yun)作(zuo)(zuo)組織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)和電(dian)氣設備(bei)(bei)一(yi)部分(fen)等(deng)構(gou)(gou)成。有的(de)(de)橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)只在一(yi)邊(bian)(bian)有支腳，另一(yi)邊(bian)(bian)支撐點在工(gong)(gong)業(ye)廠(chang)房或棧橋上(shang)運(yun)作(zuo)(zuo)，稱(cheng)之為半橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)龍門架(jia)上(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)部分(fen)組成。以便擴(kuo)(kuo)張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠向一(yi)邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)(qi)(qi)(qi)支腳之外(wai)，產生懸壁(bi)。也可(ke)(ke)選用帶(dai)伸縮(suo)臂(bei)的(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)，根據伸縮(suo)臂(bei)的(de)(de)俯(fu)仰和轉動擴(kuo)(kuo)張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇

承重梁構造

1，承(cheng)重梁選用(yong)歐式古典箱型梁組織設計方案，重量輕，合理配置；

2，整(zheng)個PCB線路(lu)板制做，無對接(jie)焊縫，比拼(pin)湊承重梁更牢固。

3，豎(shu)直(zhi)剛度為1/800，梁端拱度由數控切割整個PCB線(xian)路板(ban)開料，精準度高。

4，選用(yong)埋弧焊(han)自動焊(han)、無損檢(jian)測(ce)。焊(han)后總體拋丸除(chu)銹(xiu)，消地(di)應力、防銹(xiu)處(chu)理，超過Sa2.5級；

5，厚(hou)鋼板原材料(liao)為(wei)Q235B；環氧(yang)富鋅(xin)漆，薄厚(hou)120μm。

端梁一部分

1，端梁選(xuan)用(yong)絞接(jie)軟性設計(ji)方(fang)案(an)，防止“幾條腿(tui)”運作。

2，車(che)轱轆(lu)選用(yong)鏜孔(kong)方式，應用(yong)數控機床鏜銑床一(yi)回精準定(ding)位生(sheng)產加工(gong)，保證規格精密度和配(pei)合尺寸(cun)；

3，每一(yi)端梁裝有雙輪緣的車轱轆、緩沖器(qi)、驅動器(qi)維護和防外遇保護器(qi)，安全性有確保。

4，承重(zhong)梁與端梁選用(yong)10.9級高強螺栓聯接，保證整個設備構造抗(kang)壓(ya)強度(du)和(he)精密度(du)。

5，半(ban)今龍門端梁(liang)選用矩形方(fang)管(guan)制做，車(che)轱轆為無邊緣設計方(fang)案，路軌(gui)與路面每平米。

小轎車總程

1，雙梁小(xiao)轎車承重(zhong)梁與(yu)承重(zhong)梁選用軟(ruan)性絞接方(fang)式；防止“幾條腿”運作。

2，電動機＋制動系統(tong)＋減速器＋行程開關(guan)四合(he)一一體化設計方案(an)，結構緊(jin)湊

3，小轎車搭(da)建有安全性鉤，防失控。

4，全部傳動系(xi)統(tong)組(zu)織選用(yong)無連軸器的立即(ji)I/O方(fang)式(shi)，傳動系(xi)統(tong)高效率、裝配線高精度、免維護保(bao)養。

5，工(gong)作中級(ji)(ji)別為A6級(ji)(ji)，防水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層(ceng)。防污防潮，提升安全級(ji)(ji)別。