門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)(yong)于戶(hu)外(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)站、石(shi)(shi)料場貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)工作(zuo) 。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)場所使用(yong)(yong)率高、工作(zuo) 范(fan)疇(chou)大、融入范(fan)圍廣、實用(yong)(yong)性強等(deng)特性，在海港貨(huo)(huo)運(yun)站獲得普遍應用(yong)(yong)。它的(de)(de)(de)(de)(de)金(jin)屬構(gou)件(jian)像門(men)形(xing)架構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安(an)裝(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)(jiao)，能(neng)(neng)夠(gou)(gou)立(li)即(ji)在路(lu)(lu)面的(de)(de)(de)(de)(de)路(lu)(lu)軌上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)(neng)夠(gou)(gou)具(ju)備(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)這種形(xing)變。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)(yong)堆放(fang)場及工業廠房(fang)內無牛腿支(zhi)撐(cheng)點(dian)的(de)(de)(de)(de)(de)場所，方式(shi)(shi)分成半龍(long)門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)(he)龍(long)門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸(dun)(dun)數可(ke)去300噸(dun)(dun)。適用(yong)(yong)海港、堆放(fang)場等(deng)，進行(xing)戶(hu)外(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)站、石(shi)(shi)料場貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)工作(zuo) 。它的(de)(de)(de)(de)(de)金(jin)屬構(gou)件(jian)像門(men)形(xing)架構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安(an)裝(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)(jiao)，能(neng)(neng)夠(gou)(gou)立(li)即(ji)在路(lu)(lu)面的(de)(de)(de)(de)(de)路(lu)(lu)軌上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)(neng)夠(gou)(gou)具(ju)備(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結(jie)構(gou)類型由龍(long)門(men)架、大貨(huo)(huo)車運(yun)作(zuo)組織(zhi)、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車和(he)(he)電氣(qi)設備(bei)一(yi)(yi)部(bu)分等(deng)構(gou)成。有的(de)(de)(de)(de)(de)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只(zhi)在一(yi)(yi)邊有支(zhi)腳(jiao)(jiao)，另(ling)一(yi)(yi)邊支(zhi)撐(cheng)點(dian)在工業廠房(fang)或(huo)棧橋(qiao)上(shang)運(yun)作(zuo)，稱之為半橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍(long)門(men)架上(shang)端跨接(jie) (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)(he)端梁(liang)(liang))、支(zhi)腳(jiao)(jiao)、下承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)(yi)部(bu)分組成。以便擴張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工作(zuo) 范(fan)疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)夠(gou)(gou)向一(yi)(yi)邊或(huo)兩(liang)(liang)邊抬起(qi)支(zhi)腳(jiao)(jiao)之外(wai)(wai)，產生(sheng)懸(xuan)壁(bi)。也可(ke)選用(yong)(yong)帶(dai)伸(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車，根據伸(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)(de)(de)俯仰和(he)(he)轉(zhuan)動擴張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工作(zuo) 范(fan)疇(chou)

承重梁構造

1，承(cheng)重梁選用歐(ou)式古典箱型梁組織設計(ji)方(fang)案(an)，重量輕，合理配置；

2，整個PCB線路板制做，無對接焊縫，比拼湊承(cheng)重(zhong)梁更牢固。

3，豎(shu)直剛度為1/800，梁端拱度由數(shu)控(kong)切割整個PCB線路(lu)板(ban)開料(liao)，精準度高。

4，選(xuan)用埋(mai)弧(hu)焊(han)自動焊(han)、無(wu)損檢測。焊(han)后總體(ti)拋丸除銹，消(xiao)地(di)應力、防銹處(chu)理，超過Sa2.5級；

5，厚鋼板原材料(liao)為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞(jiao)接(jie)軟性設計(ji)方案，防止“幾條腿”運(yun)作。

2，車轱(gu)轆(lu)選用鏜孔方(fang)式，應用數控(kong)機床鏜銑床一(yi)回精(jing)準定(ding)位生產加工，保證規(gui)格精(jing)密度和配合尺(chi)寸；

3，每一端梁裝有雙輪緣的車轱轆、緩沖(chong)器(qi)、驅(qu)動器(qi)維護和防外遇(yu)保護器(qi)，安全性(xing)有確(que)保。

4，承重梁(liang)與(yu)端梁(liang)選用10.9級高強螺(luo)栓(shuan)聯接，保證整個設(she)備構(gou)造抗(kang)壓強度(du)和精密度(du)。

5，半今(jin)龍門(men)端梁(liang)選用矩形(xing)方管制做，車轱轆為無邊緣(yuan)設計(ji)方案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)(liang)小(xiao)轎車承重梁(liang)(liang)與承重梁(liang)(liang)選用軟性(xing)絞接(jie)方式；防止“幾條腿(tui)”運作。

2，電(dian)動機＋制動系統＋減速器＋行程開關(guan)四合一一體化(hua)設計(ji)方案，結構緊湊

3，小轎(jiao)車搭(da)建有安全性鉤，防(fang)失控。

4，全部傳動系統組織選(xuan)用無連軸器(qi)的立即I/O方式(shi)，傳動系統高效(xiao)率、裝配(pei)線高精度、免維護保養。

5，工作中(zhong)級(ji)別(bie)為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污(wu)防潮，提升安全級(ji)別(bie)。