門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用于戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石料場貨(huo)(huo)、散(san)柜的(de)(de)裝(zhuang)卸搬(ban)運(yun)工作(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)(bei)場所(suo)使(shi)用率高、工作(zuo) 范(fan)疇(chou)大、融入范(fan)圍(wei)廣、實用性強等特(te)性，在海港(gang)貨(huo)(huo)運(yun)站(zhan)獲得普遍應用。它的(de)(de)金屬構(gou)(gou)件像(xiang)門(men)形(xing)架(jia)(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠立即(ji)在路(lu)面的(de)(de)路(lu)軌(gui)上(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)(neng)夠具備(bei)(bei)外(wai)(wai)伸(shen)懸(xuan)(xuan)臂(bei)梁(liang)(liang)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種(zhong)形(xing)變。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用堆放(fang)場及工業廠房內無牛腿支(zhi)(zhi)(zhi)撐(cheng)點(dian)的(de)(de)場所(suo)，方(fang)式(shi)(shi)(shi)分成(cheng)半龍(long)門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數可(ke)去300噸。適用海港(gang)、堆放(fang)場等，進行戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石料場貨(huo)(huo)、散(san)柜的(de)(de)裝(zhuang)卸搬(ban)運(yun)工作(zuo) 。它的(de)(de)金屬構(gou)(gou)件像(xiang)門(men)形(xing)架(jia)(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠立即(ji)在路(lu)面的(de)(de)路(lu)軌(gui)上(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)(neng)夠具備(bei)(bei)外(wai)(wai)伸(shen)懸(xuan)(xuan)臂(bei)梁(liang)(liang)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)類型由龍(long)門(men)架(jia)(jia)、大貨(huo)(huo)車運(yun)作(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)車和電氣(qi)設備(bei)(bei)一(yi)部分等構(gou)(gou)成(cheng)。有的(de)(de)橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在一(yi)邊(bian)有支(zhi)(zhi)(zhi)腳(jiao)，另(ling)一(yi)邊(bian)支(zhi)(zhi)(zhi)撐(cheng)點(dian)在工業廠房或棧橋上(shang)運(yun)作(zuo)，稱(cheng)之為(wei)半橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門(men)架(jia)(jia)上(shang)端跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支(zhi)(zhi)(zhi)腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部分組(zu)成(cheng)。以便擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo) 范(fan)疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)夠向一(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)(qi)支(zhi)(zhi)(zhi)腳(jiao)之外(wai)(wai)，產生懸(xuan)(xuan)壁(bi)。也可(ke)選用帶伸(shen)縮(suo)臂(bei)的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)車，根(gen)(gen)據(ju)伸(shen)縮(suo)臂(bei)的(de)(de)俯仰和轉動擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo) 范(fan)疇(chou)

承重梁構造

1，承(cheng)重梁(liang)選用歐式古典箱型(xing)梁(liang)組織設(she)計方案，重量輕，合理配置；

2，整(zheng)個(ge)PCB線(xian)路板制做，無對接焊縫，比拼湊承(cheng)重梁更牢固。

3，豎直剛度為(wei)1/800，梁端拱度由數控切割整(zheng)個PCB線路板開料，精(jing)準度高。

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

5，厚(hou)鋼(gang)板原材料(liao)為Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端(duan)梁選用絞(jiao)接軟性設計方案，防止“幾(ji)條腿”運作。

2，車轱轆選(xuan)用(yong)鏜孔方式，應用(yong)數控機床(chuang)鏜銑(xian)床(chuang)一回(hui)精(jing)準定位生產加工，保證規格精(jing)密度和配合尺寸；

3，每一端梁裝有(you)雙輪緣的(de)車轱轆、緩沖器(qi)、驅(qu)動(dong)器(qi)維護(hu)和防外遇保護(hu)器(qi)，安全性有(you)確(que)保。

4，承重(zhong)梁與(yu)端梁選用10.9級高強(qiang)螺栓聯接，保(bao)證整(zheng)個設備構造抗壓強(qiang)度和精密度。

5，半今(jin)龍門端梁選用矩形方(fang)管制做，車(che)轱轆為(wei)無邊緣設計方(fang)案，路軌與(yu)路面每平米。

小轎車總程

1，雙梁(liang)(liang)小轎(jiao)車(che)承重(zhong)梁(liang)(liang)與承重(zhong)梁(liang)(liang)選用(yong)軟性(xing)絞接(jie)方式；防(fang)止“幾(ji)條(tiao)腿”運作。

2，電動(dong)機＋制動(dong)系(xi)統(tong)＋減速器＋行程開(kai)關四(si)合(he)一一體化(hua)設計方案，結構緊湊

3，小(xiao)轎車搭建(jian)有安全性鉤，防失控。

4，全部傳動系統組(zu)織選用無連軸器的立即I/O方式(shi)，傳動系統高(gao)效率、裝配(pei)線高(gao)精度、免維(wei)護保養。

5，工作中級別為A6級，防(fang)水(shui)等級IP55，H級絕緣(yuan)層。防(fang)污防(fang)潮，提升安全級別。