門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)(yong)(yong)于戶外(wai)的(de)(de)貨運(yun)站、石料場(chang)貨、散柜的(de)(de)裝(zhuang)卸搬運(yun)工作(zuo)(zuo)(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)(bei)場(chang)所使用(yong)(yong)(yong)率高(gao)、工作(zuo)(zuo)(zuo) 范疇(chou)大、融入范圍廣、實用(yong)(yong)(yong)性(xing)強等(deng)特(te)性(xing)，在海港貨運(yun)站獲得(de)普遍(bian)應用(yong)(yong)(yong)。它(ta)的(de)(de)金屬構(gou)件像門形架構(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)兩(liang)(liang)根撐腳(jiao)，能(neng)夠(gou)立即在路面(mian)的(de)(de)路軌(gui)上(shang)(shang)走(zou)動(dong)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)夠(gou)具備(bei)(bei)外(wai)伸(shen)懸臂梁(liang)(liang)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種形變(bian)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)(shi)用(yong)(yong)(yong)堆放場(chang)及(ji)工業廠房內無(wu)牛腿(tui)支(zhi)(zhi)撐點的(de)(de)場(chang)所，方式(shi)(shi)(shi)分(fen)成半(ban)龍(long)門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數可(ke)去(qu)300噸。適(shi)(shi)用(yong)(yong)(yong)海港、堆放場(chang)等(deng)，進行(xing)戶外(wai)的(de)(de)貨運(yun)站、石料場(chang)貨、散柜的(de)(de)裝(zhuang)卸搬運(yun)工作(zuo)(zuo)(zuo) 。它(ta)的(de)(de)金屬構(gou)件像門形架構(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)兩(liang)(liang)根撐腳(jiao)，能(neng)夠(gou)立即在路面(mian)的(de)(de)路軌(gui)上(shang)(shang)走(zou)動(dong)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)夠(gou)具備(bei)(bei)外(wai)伸(shen)懸臂梁(liang)(liang)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型由龍(long)門架、大貨車運(yun)作(zuo)(zuo)(zuo)組(zu)織(zhi)、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車和電氣設備(bei)(bei)一(yi)部(bu)分(fen)等(deng)構(gou)成。有的(de)(de)橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在一(yi)邊有支(zhi)(zhi)腳(jiao)，另一(yi)邊支(zhi)(zhi)撐點在工業廠房或棧橋上(shang)(shang)運(yun)作(zuo)(zuo)(zuo)，稱之(zhi)為半(ban)橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門架上(shang)(shang)端跨接 (含(han)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支(zhi)(zhi)腳(jiao)、下(xia)(xia)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部(bu)分(fen)組(zu)成。以便擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo)(zuo)(zuo) 范疇(chou)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向一(yi)邊或兩(liang)(liang)邊抬起(qi)(qi)支(zhi)(zhi)腳(jiao)之(zhi)外(wai)，產生懸壁(bi)。也可(ke)選用(yong)(yong)(yong)帶伸(shen)縮臂的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車，根據(ju)伸(shen)縮臂的(de)(de)俯仰(yang)和轉(zhuan)動(dong)擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo)(zuo)(zuo) 范疇(chou)

承重梁構造

1，承重(zhong)梁(liang)選用歐式古(gu)典箱型梁(liang)組織設計方案(an)，重(zhong)量(liang)輕，合理配置；

2，整(zheng)個PCB線路板制做(zuo)，無對接焊縫，比拼湊承重梁更(geng)牢固。

3，豎直剛度(du)為1/800，梁端(duan)拱度(du)由數(shu)控切割(ge)整個PCB線路板開料，精準(zhun)度(du)高。

4，選用埋弧焊(han)(han)自動(dong)焊(han)(han)、無損檢測。焊(han)(han)后總體拋丸除(chu)銹，消(xiao)地(di)應力(li)、防銹處理，超過Sa2.5級；

5，厚(hou)鋼板原材料為Q235B；環(huan)氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接(jie)軟性設計方案，防止(zhi)“幾條腿”運作。

2，車(che)轱轆(lu)選用(yong)鏜孔(kong)方式，應(ying)用(yong)數(shu)控機(ji)床(chuang)鏜銑床(chuang)一回精(jing)準定位(wei)生(sheng)產加工，保(bao)證規格精(jing)密度和配合尺寸；

3，每一端梁裝有雙輪緣的車轱轆、緩沖器(qi)(qi)、驅(qu)動器(qi)(qi)維(wei)護(hu)和防外遇保護(hu)器(qi)(qi)，安全性有確保。

4，承(cheng)重梁(liang)與端梁(liang)選用10.9級(ji)高強(qiang)螺(luo)栓聯(lian)接(jie)，保證整個設(she)備構造抗(kang)壓強(qiang)度(du)和精密度(du)。

5，半今龍(long)門端梁選(xuan)用(yong)矩形(xing)方管制做，車轱轆為無(wu)邊(bian)緣(yuan)設(she)計方案，路(lu)軌與路(lu)面每平(ping)米。

小轎車總程

1，雙梁(liang)小(xiao)轎(jiao)車承(cheng)(cheng)重(zhong)梁(liang)與承(cheng)(cheng)重(zhong)梁(liang)選(xuan)用軟性絞接方式；防止“幾條腿”運作(zuo)。

2，電動機＋制動系統＋減速器＋行程開關四合一一體化設計方案(an)，結構(gou)緊(jin)湊(cou)

3，小轎車(che)搭建有(you)安全(quan)性(xing)鉤，防失控。

4，全部(bu)傳動系(xi)統(tong)組織選(xuan)用無(wu)連軸器(qi)的立(li)即I/O方式(shi)，傳動系(xi)統(tong)高效(xiao)率、裝配線高精度(du)、免維護保養(yang)。

5，工(gong)作中(zhong)級別為A6級，防(fang)水等級IP55，H級絕(jue)緣(yuan)層。防(fang)污(wu)防(fang)潮，提升安全級別。