門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主(zhu)要用(yong)于戶(hu)外(wai)(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)(zhan)、石料(liao)場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)工(gong)作(zuo) 。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)所使用(yong)率高、工(gong)作(zuo) 范疇(chou)大、融入范圍廣、實用(yong)性強等(deng)(deng)特(te)性，在(zai)海(hai)港貨(huo)(huo)運(yun)(yun)站(zhan)(zhan)獲得普遍應用(yong)。它的(de)(de)金屬構(gou)件像門(men)(men)(men)形架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)兩根(gen)(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)夠(gou)立(li)即在(zai)路(lu)面的(de)(de)路(lu)軌上走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊能(neng)夠(gou)具(ju)備外(wai)(wai)(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種形變。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)堆放場(chang)及工(gong)業(ye)廠(chang)房內無牛腿支(zhi)(zhi)撐(cheng)(cheng)(cheng)點的(de)(de)場(chang)所，方式(shi)分成半龍(long)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可去300噸。適用(yong)海(hai)港、堆放場(chang)等(deng)(deng)，進行戶(hu)外(wai)(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)(zhan)、石料(liao)場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)工(gong)作(zuo) 。它的(de)(de)金屬構(gou)件像門(men)(men)(men)形架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)兩根(gen)(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)夠(gou)立(li)即在(zai)路(lu)面的(de)(de)路(lu)軌上走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊能(neng)夠(gou)具(ju)備外(wai)(wai)(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結(jie)構(gou)類型由龍(long)門(men)(men)(men)架、大貨(huo)(huo)車(che)運(yun)(yun)作(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車(che)和(he)電(dian)氣設備一(yi)(yi)(yi)部分等(deng)(deng)構(gou)成。有的(de)(de)橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)(yi)(yi)邊有支(zhi)(zhi)腳(jiao)(jiao)，另一(yi)(yi)(yi)邊支(zhi)(zhi)撐(cheng)(cheng)(cheng)點在(zai)工(gong)業(ye)廠(chang)房或棧橋(qiao)上運(yun)(yun)作(zuo)，稱之為半橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍(long)門(men)(men)(men)架上端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)(deng)一(yi)(yi)(yi)部分組成。以便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一(yi)(yi)(yi)邊或兩邊抬起(qi)支(zhi)(zhi)腳(jiao)(jiao)之外(wai)(wai)(wai)(wai)，產生懸壁。也可選(xuan)用(yong)帶伸縮臂(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車(che)，根(gen)(gen)據(ju)伸縮臂(bei)的(de)(de)俯仰和(he)轉(zhuan)動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇(chou)

承重梁構造

1，承重梁選用歐式(shi)古(gu)典箱型梁組織設計方案，重量輕，合理配置；

2，整個PCB線(xian)路板制做，無(wu)對接焊縫，比拼湊承重梁更牢固。

3，豎直剛度為1/800，梁端拱度由數(shu)控切割整(zheng)個PCB線路(lu)板開料，精準度高(gao)。

4，選用埋(mai)弧焊自(zi)動焊、無損檢(jian)測。焊后(hou)總體拋丸(wan)除(chu)銹(xiu)(xiu)，消(xiao)地應(ying)力、防銹(xiu)(xiu)處理，超過Sa2.5級(ji)；

5，厚鋼板原材(cai)料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接軟性設計方案，防止(zhi)“幾(ji)條腿”運(yun)作(zuo)。

2，車轱轆選用鏜孔方式，應用數控機床鏜銑床一回精準定位生產加工，保(bao)證規格(ge)精密度和配合尺(chi)寸；

3，每一端梁裝有(you)雙輪緣(yuan)的車轱轆、緩沖器(qi)、驅動器(qi)維(wei)護(hu)和防外遇(yu)保(bao)護(hu)器(qi)，安全性有(you)確保(bao)。

4，承重梁(liang)與端梁(liang)選用10.9級高強螺栓聯接，保證整個設(she)備構(gou)造抗壓強度和精密度。

5，半(ban)今(jin)龍門(men)端梁選用矩形方管制做，車轱轆為無邊(bian)緣設計方案，路軌與路面每平(ping)米(mi)。

小轎車總程

1，雙(shuang)梁(liang)小轎車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性(xing)絞(jiao)接方(fang)式(shi)；防止“幾條(tiao)腿”運作(zuo)。

2，電動(dong)機＋制動(dong)系統＋減速器＋行程開關四合(he)一(yi)一(yi)體化設(she)計方案(an)，結構緊湊

3，小轎車搭建有安(an)全性(xing)鉤(gou)，防(fang)失控。

4，全(quan)部傳動系統(tong)組織選用無連軸(zhou)器的(de)立即I/O方式，傳動系統(tong)高(gao)效(xiao)率、裝配線高(gao)精度、免維護保(bao)養。

5，工作中級別為A6級，防(fang)水等級IP55，H級絕緣層。防(fang)污防(fang)潮，提升(sheng)安全級別。