門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)主(zhu)要用(yong)(yong)(yong)于(yu)戶外的(de)(de)貨(huo)(huo)運(yun)(yun)(yun)站、石(shi)料場貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)具備(bei)場所使用(yong)(yong)(yong)率高、工(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇大(da)(da)、融入范(fan)圍(wei)廣、實用(yong)(yong)(yong)性(xing)強等(deng)特性(xing)，在海(hai)港(gang)貨(huo)(huo)運(yun)(yun)(yun)站獲得普遍應(ying)用(yong)(yong)(yong)。它(ta)(ta)的(de)(de)金屬(shu)構(gou)(gou)(gou)件像(xiang)門(men)(men)形(xing)架(jia)構(gou)(gou)(gou)，承(cheng)重(zhong)(zhong)承(cheng)重(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩根撐腳(jiao)，能夠(gou)立即(ji)在路面的(de)(de)路軌(gui)上(shang)走(zou)動，承(cheng)重(zhong)(zhong)梁(liang)(liang)兩邊(bian)能夠(gou)具備(bei)外伸(shen)(shen)懸(xuan)(xuan)(xuan)臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)是(shi)門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)這種形(xing)變(bian)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)適(shi)用(yong)(yong)(yong)堆(dui)放場及工(gong)(gong)業(ye)廠房(fang)內無牛腿支撐點的(de)(de)場所，方式(shi)(shi)(shi)(shi)(shi)分成(cheng)(cheng)半龍門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)和(he)龍門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)，大(da)(da)噸(dun)數可(ke)去300噸(dun)。適(shi)用(yong)(yong)(yong)海(hai)港(gang)、堆(dui)放場等(deng)，進(jin)行戶外的(de)(de)貨(huo)(huo)運(yun)(yun)(yun)站、石(shi)料場貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。它(ta)(ta)的(de)(de)金屬(shu)構(gou)(gou)(gou)件像(xiang)門(men)(men)形(xing)架(jia)構(gou)(gou)(gou)，承(cheng)重(zhong)(zhong)承(cheng)重(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩根撐腳(jiao)，能夠(gou)立即(ji)在路面的(de)(de)路軌(gui)上(shang)走(zou)動，承(cheng)重(zhong)(zhong)梁(liang)(liang)兩邊(bian)能夠(gou)具備(bei)外伸(shen)(shen)懸(xuan)(xuan)(xuan)臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)結構(gou)(gou)(gou)類型由龍門(men)(men)架(jia)、大(da)(da)貨(huo)(huo)車運(yun)(yun)(yun)作(zuo)(zuo)(zuo)組織、起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車和(he)電(dian)氣設(she)備(bei)一(yi)部(bu)分等(deng)構(gou)(gou)(gou)成(cheng)(cheng)。有的(de)(de)橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)只(zhi)在一(yi)邊(bian)有支腳(jiao)，另一(yi)邊(bian)支撐點在工(gong)(gong)業(ye)廠房(fang)或棧(zhan)橋(qiao)上(shang)運(yun)(yun)(yun)作(zuo)(zuo)(zuo)，稱(cheng)之為半橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)龍門(men)(men)架(jia)上(shang)端跨(kua)接 (含承(cheng)重(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支腳(jiao)、下承(cheng)重(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部(bu)分組成(cheng)(cheng)。以便擴(kuo)張起(qi)(qi)重(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇，承(cheng)重(zhong)(zhong)梁(liang)(liang)能夠(gou)向一(yi)邊(bian)或兩邊(bian)抬起(qi)(qi)支腳(jiao)之外，產生懸(xuan)(xuan)(xuan)壁(bi)。也可(ke)選用(yong)(yong)(yong)帶(dai)伸(shen)(shen)縮臂(bei)的(de)(de)起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車，根據伸(shen)(shen)縮臂(bei)的(de)(de)俯仰(yang)和(he)轉動擴(kuo)張起(qi)(qi)重(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重梁選用歐式古典箱型梁組織設計(ji)方案，重量輕(qing)，合理配置；

2，整個PCB線路板制做，無(wu)對接焊(han)縫(feng)，比(bi)拼湊承重梁更牢固。

3，豎(shu)直剛度為1/800，梁端拱(gong)度由數控切割整個PCB線路(lu)板開料(liao)，精準度高。

4，選用埋弧焊自動焊、無損檢測。焊后總體拋丸除銹，消地應力、防(fang)銹處理，超過(guo)Sa2.5級(ji)；

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

端梁一部分

1，端(duan)梁選用絞接軟性設(she)計(ji)方案，防(fang)止“幾條腿”運作。

2，車轱轆選(xuan)用鏜孔(kong)方式，應用數(shu)控機床(chuang)(chuang)鏜銑床(chuang)(chuang)一回精(jing)準定(ding)位生產加工，保證(zheng)規(gui)格精(jing)密度(du)和配(pei)合尺(chi)寸；

3，每一端(duan)梁裝(zhuang)有(you)雙輪(lun)緣(yuan)的(de)車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和防外遇保(bao)(bao)護(hu)器(qi)，安全(quan)性有(you)確(que)保(bao)(bao)。

4，承重梁與端梁選(xuan)用10.9級高強螺(luo)栓聯接，保證整個設備構造抗壓(ya)強度(du)和精(jing)密(mi)度(du)。

5，半今龍門端梁選(xuan)用矩(ju)形(xing)方管制做，車(che)轱轆為(wei)無(wu)邊緣設計方案，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙(shuang)梁小(xiao)轎車(che)承重梁與承重梁選用(yong)軟(ruan)性絞接方式(shi)；防止“幾條腿”運(yun)作。

2，電動(dong)機＋制(zhi)動(dong)系統＋減速器＋行程(cheng)開關四合一一體化(hua)設(she)計方案，結構緊湊(cou)

3，小轎車搭建有安(an)全性鉤(gou)，防失控。

4，全部傳(chuan)動系統組織選用無連軸(zhou)器(qi)的立即I/O方(fang)式，傳(chuan)動系統高(gao)效率、裝配(pei)線(xian)高(gao)精度、免維護(hu)保養。

5，工作中級(ji)(ji)別(bie)(bie)為A6級(ji)(ji)，防(fang)(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣(yuan)層(ceng)。防(fang)(fang)污防(fang)(fang)潮，提升安全級(ji)(ji)別(bie)(bie)。