門(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)主要用(yong)(yong)于戶(hu)外(wai)(wai)的(de)貨(huo)運(yun)(yun)站(zhan)、石料(liao)場貨(huo)、散(san)柜的(de)裝(zhuang)卸(xie)搬運(yun)(yun)工(gong)(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)具備場所(suo)使用(yong)(yong)率(lv)高、工(gong)(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)大、融入范(fan)圍廣、實用(yong)(yong)性強(qiang)等特(te)性，在(zai)海港(gang)貨(huo)運(yun)(yun)站(zhan)獲得普遍應用(yong)(yong)。它的(de)金屬(shu)構(gou)(gou)件像(xiang)門(men)形架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)下安裝(zhuang)兩根(gen)撐(cheng)腳，能夠(gou)(gou)立(li)即在(zai)路(lu)面的(de)路(lu)軌上(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)梁(liang)兩邊(bian)能夠(gou)(gou)具備外(wai)(wai)伸懸(xuan)臂(bei)梁(liang)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)是門(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)這種形變。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)適(shi)用(yong)(yong)堆(dui)放場及工(gong)(gong)(gong)(gong)業廠房內(nei)無牛腿支(zhi)(zhi)撐(cheng)點(dian)的(de)場所(suo)，方式(shi)分(fen)成(cheng)半龍門(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)和龍門(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)，大噸(dun)數可去300噸(dun)。適(shi)用(yong)(yong)海港(gang)、堆(dui)放場等，進行戶(hu)外(wai)(wai)的(de)貨(huo)運(yun)(yun)站(zhan)、石料(liao)場貨(huo)、散(san)柜的(de)裝(zhuang)卸(xie)搬運(yun)(yun)工(gong)(gong)(gong)(gong)作(zuo) 。它的(de)金屬(shu)構(gou)(gou)件像(xiang)門(men)形架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)下安裝(zhuang)兩根(gen)撐(cheng)腳，能夠(gou)(gou)立(li)即在(zai)路(lu)面的(de)路(lu)軌上(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)梁(liang)兩邊(bian)能夠(gou)(gou)具備外(wai)(wai)伸懸(xuan)臂(bei)梁(liang)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)(gou)類型由(you)龍門(men)架(jia)、大貨(huo)車運(yun)(yun)作(zuo)組織(zhi)、起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小轎(jiao)車和電氣設備一部分(fen)等構(gou)(gou)成(cheng)。有(you)的(de)橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)只(zhi)在(zai)一邊(bian)有(you)支(zhi)(zhi)腳，另一邊(bian)支(zhi)(zhi)撐(cheng)點(dian)在(zai)工(gong)(gong)(gong)(gong)業廠房或棧橋(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)，稱之(zhi)為半橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)龍門(men)架(jia)上(shang)端(duan)跨接 (含(han)承(cheng)(cheng)重(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支(zhi)(zhi)腳、下承(cheng)(cheng)重(zhong)(zhong)梁(liang)等一部分(fen)組成(cheng)。以便擴張起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)設備工(gong)(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)能夠(gou)(gou)向一邊(bian)或兩邊(bian)抬起(qi)(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)腳之(zhi)外(wai)(wai)，產生懸(xuan)壁。也(ye)可選用(yong)(yong)帶伸縮(suo)(suo)臂(bei)的(de)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小轎(jiao)車，根(gen)據伸縮(suo)(suo)臂(bei)的(de)俯仰(yang)和轉動擴張起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)設備工(gong)(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)

承重梁構造

1，承(cheng)重梁選用歐式古(gu)典箱型梁組織設計方(fang)案(an)，重量輕，合理配置；

2，整個PCB線(xian)路板制做，無對接焊縫(feng)，比拼(pin)湊承重梁更牢固。

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

4，選用埋(mai)弧焊自動(dong)焊、無(wu)損(sun)檢測(ce)。焊后(hou)總(zong)體拋丸除銹，消地(di)應力、防銹處理，超過Sa2.5級；

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

端梁一部分

1，端(duan)梁選用絞接(jie)軟性(xing)設計方(fang)案，防止“幾條腿”運作(zuo)。

2，車轱轆(lu)選用鏜孔方式，應用數(shu)控(kong)機床鏜銑(xian)床一回精準定位生產(chan)加(jia)工，保證規格精密(mi)度(du)和配合尺(chi)寸；

3，每一(yi)端(duan)梁裝有(you)雙輪緣的車轱轆、緩沖器、驅(qu)動器維(wei)護和(he)防外(wai)遇保(bao)護器，安全性有(you)確保(bao)。

4，承(cheng)重梁與端梁選(xuan)用10.9級高強(qiang)螺栓聯接，保(bao)證整個設備構造抗壓(ya)強(qiang)度和精密度。

5，半今(jin)龍門端梁(liang)選用矩(ju)形(xing)方(fang)管制做，車轱轆為無邊緣(yuan)設計方(fang)案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)(liang)小轎車承重梁(liang)(liang)與承重梁(liang)(liang)選用(yong)軟性絞接方式；防止“幾(ji)條腿”運作(zuo)。

2，電動(dong)機＋制(zhi)動(dong)系(xi)統＋減速器＋行程開關四合一一體化設計方案，結(jie)構緊湊

3，小轎車搭建有安全(quan)性(xing)鉤，防失控(kong)。

4，全部傳(chuan)動系統組(zu)織選(xuan)用無(wu)連軸器(qi)的立即I/O方式(shi)，傳(chuan)動系統高效率、裝配線高精度、免維護保(bao)養。

5，工作中級別(bie)為A6級，防水等(deng)級IP55，H級絕緣(yuan)層。防污防潮，提(ti)升安全級別(bie)。