門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)主(zhu)要用(yong)(yong)(yong)于戶外(wai)的(de)(de)(de)貨(huo)(huo)(huo)(huo)運(yun)(yun)(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)(huo)(huo)(huo)、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)(yun)(yun)工(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)備場(chang)(chang)所使用(yong)(yong)(yong)率高、工(gong)作(zuo) 范疇大(da)(da)、融入范圍廣、實用(yong)(yong)(yong)性(xing)強等(deng)特性(xing)，在海港(gang)貨(huo)(huo)(huo)(huo)運(yun)(yun)(yun)(yun)站獲得普遍應用(yong)(yong)(yong)。它的(de)(de)(de)金(jin)屬(shu)構(gou)(gou)件像門(men)形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩根撐(cheng)腳，能(neng)(neng)夠(gou)立(li)即在路(lu)面(mian)的(de)(de)(de)路(lu)軌上走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)能(neng)(neng)夠(gou)具(ju)備外(wai)伸(shen)懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)是(shi)門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)這種形變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)適用(yong)(yong)(yong)堆放場(chang)(chang)及工(gong)業(ye)廠(chang)房(fang)內無牛腿支(zhi)撐(cheng)點的(de)(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)分(fen)(fen)成(cheng)半龍門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)和龍門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)(da)噸(dun)(dun)數可去(qu)300噸(dun)(dun)。適用(yong)(yong)(yong)海港(gang)、堆放場(chang)(chang)等(deng)，進行戶外(wai)的(de)(de)(de)貨(huo)(huo)(huo)(huo)運(yun)(yun)(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)(huo)(huo)(huo)、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)(yun)(yun)工(gong)作(zuo) 。它的(de)(de)(de)金(jin)屬(shu)構(gou)(gou)件像門(men)形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩根撐(cheng)腳，能(neng)(neng)夠(gou)立(li)即在路(lu)面(mian)的(de)(de)(de)路(lu)軌上走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)能(neng)(neng)夠(gou)具(ju)備外(wai)伸(shen)懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)(gou)類型(xing)由龍門(men)架(jia)、大(da)(da)貨(huo)(huo)(huo)(huo)車運(yun)(yun)(yun)(yun)作(zuo)組(zu)織(zhi)、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車和電氣設(she)備一(yi)部(bu)分(fen)(fen)等(deng)構(gou)(gou)成(cheng)。有的(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)只(zhi)在一(yi)邊(bian)(bian)有支(zhi)腳，另一(yi)邊(bian)(bian)支(zhi)撐(cheng)點在工(gong)業(ye)廠(chang)房(fang)或棧橋(qiao)上運(yun)(yun)(yun)(yun)作(zuo)，稱之為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)龍門(men)架(jia)上端跨(kua)接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)腳、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)部(bu)分(fen)(fen)組(zu)成(cheng)。以便(bian)擴張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠(gou)向一(yi)邊(bian)(bian)或兩邊(bian)(bian)抬(tai)起(qi)(qi)(qi)支(zhi)腳之外(wai)，產生懸壁。也可選(xuan)用(yong)(yong)(yong)帶伸(shen)縮臂的(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車，根據(ju)伸(shen)縮臂的(de)(de)(de)俯(fu)仰和轉動擴張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo) 范疇

承重梁構造

1，承重梁選用歐式古典箱型梁組織設計方(fang)案，重量輕，合理配置；

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

3，豎直剛(gang)度(du)(du)為(wei)1/800，梁端拱(gong)度(du)(du)由(you)數控切割整個(ge)PCB線路板(ban)開(kai)料，精準度(du)(du)高。

4，選(xuan)用埋弧焊自動焊、無損檢測。焊后總體拋丸除銹(xiu)，消(xiao)地應(ying)力、防銹(xiu)處理，超(chao)過Sa2.5級；

5，厚鋼板原材料為Q235B；環氧富鋅(xin)漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設(she)計方案，防止“幾(ji)條腿”運(yun)作(zuo)。

2，車轱轆選用鏜孔方式，應用數控機床(chuang)鏜銑床(chuang)一回精準定位(wei)生產加(jia)工(gong)，保證規格精密度和配合尺寸；

3，每一端梁(liang)裝有(you)雙輪緣的車轱轆(lu)、緩沖(chong)器(qi)、驅動器(qi)維(wei)護和(he)防外遇保護器(qi)，安(an)全性有(you)確保。

4，承重梁與端梁選(xuan)用10.9級高強(qiang)螺栓聯接(jie)，保證整個設備構造抗壓強(qiang)度(du)和精(jing)密度(du)。

5，半今龍門端梁(liang)選用(yong)矩形方管(guan)制(zhi)做，車轱轆為(wei)無邊緣設計方案(an)，路(lu)軌(gui)與路(lu)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(ruan)性絞接方式；防止(zhi)“幾條腿(tui)”運作。

2，電(dian)動機＋制動系統＋減速(su)器(qi)＋行(xing)程開關四合一一體化設(she)計方案，結構(gou)緊(jin)湊

3，小轎(jiao)車搭(da)建有安(an)全性鉤(gou)，防失控。

4，全部(bu)傳(chuan)動(dong)系統(tong)組織選用無連(lian)軸器的(de)立即I/O方(fang)式，傳(chuan)動(dong)系統(tong)高效率、裝配線高精度(du)、免維護保(bao)養(yang)。

5，工作中級(ji)(ji)別(bie)為A6級(ji)(ji)，防水等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污防潮(chao)，提升安全(quan)級(ji)(ji)別(bie)。