門(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要(yao)用(yong)于戶(hu)(hu)外(wai)的(de)(de)(de)(de)(de)貨(huo)運(yun)(yun)(yun)站、石料(liao)場(chang)貨(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)(yun)工(gong)作(zuo)(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備場(chang)所使用(yong)率(lv)高、工(gong)作(zuo)(zuo) 范疇大、融入范圍(wei)廣、實用(yong)性強等特性，在海港貨(huo)運(yun)(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)(de)(de)(de)金屬(shu)構(gou)件像(xiang)門(men)(men)形(xing)(xing)架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)(xia)安裝(zhuang)兩(liang)根撐腳(jiao)，能(neng)(neng)夠(gou)立(li)即在路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)能(neng)(neng)夠(gou)具備外(wai)伸懸(xuan)臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)這種形(xing)(xing)變(bian)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)堆放場(chang)及工(gong)業廠房內(nei)無牛腿支(zhi)撐點(dian)的(de)(de)(de)(de)(de)場(chang)所，方式(shi)(shi)(shi)分成半龍(long)門(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數可(ke)去300噸。適用(yong)海港、堆放場(chang)等，進行戶(hu)(hu)外(wai)的(de)(de)(de)(de)(de)貨(huo)運(yun)(yun)(yun)站、石料(liao)場(chang)貨(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)(yun)工(gong)作(zuo)(zuo) 。它的(de)(de)(de)(de)(de)金屬(shu)構(gou)件像(xiang)門(men)(men)形(xing)(xing)架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)(xia)安裝(zhuang)兩(liang)根撐腳(jiao)，能(neng)(neng)夠(gou)立(li)即在路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)能(neng)(neng)夠(gou)具備外(wai)伸懸(xuan)臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型由龍(long)門(men)(men)架(jia)、大貨(huo)車運(yun)(yun)(yun)作(zuo)(zuo)組(zu)織、起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車和電氣設(she)備一部(bu)分等構(gou)成。有的(de)(de)(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在一邊(bian)有支(zhi)腳(jiao)，另一邊(bian)支(zhi)撐點(dian)在工(gong)業廠房或棧橋(qiao)上(shang)運(yun)(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍(long)門(men)(men)架(jia)上(shang)端(duan)跨接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支(zhi)腳(jiao)、下(xia)(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等一部(bu)分組(zu)成。以(yi)便(bian)擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo)(zuo) 范疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠(gou)向一邊(bian)或兩(liang)邊(bian)抬起(qi)支(zhi)腳(jiao)之外(wai)，產(chan)生懸(xuan)壁(bi)。也可(ke)選用(yong)帶伸縮臂(bei)(bei)的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車，根據伸縮臂(bei)(bei)的(de)(de)(de)(de)(de)俯仰和轉動(dong)擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo)(zuo) 范疇

承重梁構造

1，承重梁選(xuan)用(yong)歐式古(gu)典箱型梁組織設計方案，重量輕，合理(li)配置；

2，整個PCB線路(lu)板制做，無對接焊(han)縫，比拼湊承重梁(liang)更(geng)牢(lao)固。

3，豎直剛(gang)度(du)為1/800，梁端拱度(du)由數控切割(ge)整個(ge)PCB線路板開料，精準度(du)高。

4，選用埋弧焊(han)自(zi)動焊(han)、無損(sun)檢測(ce)。焊(han)后總體拋丸除(chu)銹(xiu)(xiu)，消地應力、防銹(xiu)(xiu)處理，超過Sa2.5級；

5，厚鋼(gang)板(ban)原材料為Q235B；環(huan)氧富鋅漆(qi)，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設計(ji)方案，防止“幾條腿(tui)”運作。

2，車轱轆選用(yong)鏜(tang)孔方(fang)式，應用(yong)數控機床(chuang)鏜(tang)銑床(chuang)一回精(jing)準定位(wei)生(sheng)產加工，保證規(gui)格精(jing)密度和配合尺寸(cun)；

3，每一端梁裝(zhuang)有(you)雙輪緣的車轱轆、緩沖器、驅動器維護和防外遇保護器，安全性(xing)有(you)確保。

4，承(cheng)重梁(liang)(liang)與端梁(liang)(liang)選用10.9級高強螺栓聯接，保證整個(ge)設備(bei)構造(zao)抗壓強度和精密度。

5，半今龍門端梁選用(yong)矩形方(fang)管制做，車轱轆(lu)為無邊緣設(she)計(ji)方(fang)案，路軌與路面每平米。

小轎車總程

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

2，電動機(ji)＋制動系統＋減速器＋行程開關四合(he)一一體化設計方案，結(jie)構緊湊

3，小轎車(che)搭建有(you)安全性鉤，防(fang)失(shi)控。

4，全部傳動系統組(zu)織選用無連軸(zhou)器的立即(ji)I/O方式(shi)，傳動系統高(gao)效(xiao)率(lv)、裝(zhuang)配線(xian)高(gao)精度、免維護保養。

5，工(gong)作(zuo)中級(ji)別為(wei)A6級(ji)，防水(shui)等級(ji)IP55，H級(ji)絕緣(yuan)層。防污防潮，提升安全級(ji)別。