門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于(yu)戶外的(de)貨(huo)運(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)、散柜的(de)裝卸搬運(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備場(chang)(chang)所使用率高(gao)、工(gong)(gong)作(zuo)(zuo) 范(fan)疇大、融(rong)入范(fan)圍(wei)廣、實用性強等(deng)(deng)特性，在(zai)(zai)海港貨(huo)運(yun)站(zhan)獲得普遍應用。它的(de)金(jin)屬(shu)構(gou)(gou)件(jian)像(xiang)門(men)形架構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安(an)裝兩(liang)根(gen)撐(cheng)腳，能夠(gou)立即在(zai)(zai)路(lu)面的(de)路(lu)軌(gui)上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能夠(gou)具備外伸懸(xuan)(xuan)臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種(zhong)形變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用堆(dui)放場(chang)(chang)及工(gong)(gong)業廠(chang)房內無(wu)牛(niu)腿支(zhi)撐(cheng)點的(de)場(chang)(chang)所，方式(shi)(shi)(shi)分成(cheng)半龍門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可(ke)去300噸。適用海港、堆(dui)放場(chang)(chang)等(deng)(deng)，進行戶外的(de)貨(huo)運(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)、散柜的(de)裝卸搬運(yun)工(gong)(gong)作(zuo)(zuo) 。它的(de)金(jin)屬(shu)構(gou)(gou)件(jian)像(xiang)門(men)形架構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安(an)裝兩(liang)根(gen)撐(cheng)腳，能夠(gou)立即在(zai)(zai)路(lu)面的(de)路(lu)軌(gui)上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能夠(gou)具備外伸懸(xuan)(xuan)臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結(jie)構(gou)(gou)類(lei)型(xing)由(you)龍門(men)架、大貨(huo)車(che)運(yun)作(zuo)(zuo)組織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)車(che)和電氣設備一(yi)部(bu)(bu)分等(deng)(deng)構(gou)(gou)成(cheng)。有(you)的(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)一(yi)邊有(you)支(zhi)腳，另一(yi)邊支(zhi)撐(cheng)點在(zai)(zai)工(gong)(gong)業廠(chang)房或棧(zhan)橋(qiao)(qiao)(qiao)上(shang)運(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍門(men)架上(shang)端(duan)跨接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支(zhi)腳、下(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)部(bu)(bu)分組成(cheng)。以便擴(kuo)張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)作(zuo)(zuo) 范(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)向一(yi)邊或兩(liang)邊抬(tai)起(qi)(qi)(qi)(qi)支(zhi)腳之外，產(chan)生懸(xuan)(xuan)壁。也可(ke)選用帶伸縮(suo)臂(bei)的(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)車(che)，根(gen)據伸縮(suo)臂(bei)的(de)俯仰和轉動擴(kuo)張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)(zhong)梁選用歐式古(gu)典箱型梁組織設計方案，重(zhong)(zhong)量輕，合理配置；

2，整個PCB線(xian)路板制(zhi)做，無(wu)對接焊縫，比拼湊承重梁(liang)更牢固(gu)。

3，豎直剛度為1/800，梁端拱度由數控切割整個PCB線路板開料，精準度高(gao)。

4，選用埋弧焊(han)自動焊(han)、無損檢測。焊(han)后總體拋丸除銹，消(xiao)地應力、防(fang)銹處理(li)，超(chao)過Sa2.5級；

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

端梁一部分

1，端梁(liang)選用絞接軟性設計方案(an)，防止“幾條腿(tui)”運作。

2，車(che)轱轆選用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一回精準定位(wei)生產加工，保證規格精密度和配(pei)合尺寸(cun)；

3，每一端梁裝有雙輪(lun)緣的車轱轆、緩沖器、驅動器維護和防(fang)外(wai)遇保護器，安全性有確保。

4，承重(zhong)梁與(yu)端梁選用10.9級高強螺栓聯接，保證整個設備(bei)構造抗壓強度(du)和精密度(du)。

5，半(ban)今龍(long)門端梁選用矩(ju)形方(fang)管(guan)制做，車轱轆為無邊緣(yuan)設(she)計(ji)方(fang)案，路軌(gui)與(yu)路面每平米。

小轎車總程

1，雙梁(liang)小轎車(che)承重梁(liang)與承重梁(liang)選(xuan)用軟性絞接方式；防止“幾條(tiao)腿”運(yun)作(zuo)。

2，電動機(ji)＋制動系統＋減速器＋行程(cheng)開關四合一(yi)(yi)一(yi)(yi)體化(hua)設計方案，結構緊湊

3，小轎車(che)搭(da)建有安(an)全性鉤，防失控。

4，全(quan)部傳(chuan)動系統組織選用(yong)無連軸器(qi)的(de)立即I/O方式(shi)，傳(chuan)動系統高(gao)效率(lv)、裝配(pei)線(xian)高(gao)精度、免(mian)維(wei)護(hu)保(bao)養。

5，工作中(zhong)級(ji)(ji)別為A6級(ji)(ji)，防(fang)水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕緣(yuan)層(ceng)。防(fang)污(wu)防(fang)潮，提(ti)升安全級(ji)(ji)別。