門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主(zhu)要用(yong)(yong)于戶外(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運站(zhan)、石(shi)料場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)(gong)作(zuo)(zuo) 。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)(ju)備(bei)場(chang)所使用(yong)(yong)率(lv)高、工(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)(chou)大、融(rong)入范圍廣、實(shi)用(yong)(yong)性(xing)強(qiang)等特性(xing)，在(zai)海港貨(huo)(huo)運站(zhan)獲得普(pu)遍應用(yong)(yong)。它(ta)的(de)(de)金屬構(gou)件(jian)像門形架(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安(an)裝(zhuang)(zhuang)兩根撐腳，能(neng)夠立(li)即(ji)在(zai)路(lu)面的(de)(de)路(lu)軌上(shang)走(zou)(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊能(neng)夠具(ju)(ju)備(bei)外(wai)(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種形變。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)(yong)堆放場(chang)及工(gong)(gong)(gong)業(ye)廠房內無牛腿(tui)支(zhi)撐點的(de)(de)場(chang)所，方式(shi)(shi)分成(cheng)半龍門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸(dun)數可去300噸(dun)。適用(yong)(yong)海港、堆放場(chang)等，進行戶外(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運站(zhan)、石(shi)料場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)(gong)作(zuo)(zuo) 。它(ta)的(de)(de)金屬構(gou)件(jian)像門形架(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安(an)裝(zhuang)(zhuang)兩根撐腳，能(neng)夠立(li)即(ji)在(zai)路(lu)面的(de)(de)路(lu)軌上(shang)走(zou)(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊能(neng)夠具(ju)(ju)備(bei)外(wai)(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型由龍門架(jia)、大貨(huo)(huo)車(che)(che)運作(zuo)(zuo)組織(zhi)、起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車(che)(che)和電(dian)氣設備(bei)一部分等構(gou)成(cheng)。有的(de)(de)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一邊有支(zhi)腳，另(ling)一邊支(zhi)撐點在(zai)工(gong)(gong)(gong)業(ye)廠房或棧橋(qiao)上(shang)運作(zuo)(zuo)，稱之為半橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍門架(jia)上(shang)端(duan)跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支(zhi)腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一部分組成(cheng)。以便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠向一邊或兩邊抬起(qi)支(zhi)腳之外(wai)(wai)(wai)，產生(sheng)懸(xuan)壁。也可選用(yong)(yong)帶伸(shen)縮(suo)臂(bei)(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車(che)(che)，根據伸(shen)縮(suo)臂(bei)(bei)的(de)(de)俯仰(yang)和轉(zhuan)動(dong)擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)(chou)

承重梁構造

1，承重梁選用歐(ou)式古(gu)典箱型梁組(zu)織設計方案，重量輕，合理(li)配置；

2，整(zheng)個PCB線路板制(zhi)做，無對接焊(han)縫，比拼(pin)湊承重(zhong)梁更牢固。

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

4，選(xuan)用埋弧焊(han)(han)自動(dong)焊(han)(han)、無損檢測。焊(han)(han)后總體拋(pao)丸除銹(xiu)，消地應力、防銹(xiu)處理(li)，超(chao)過Sa2.5級；

5，厚鋼板原材料(liao)為Q235B；環(huan)氧富鋅漆(qi)，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設計方案，防止“幾條腿”運作。

2，車(che)轱(gu)轆選用鏜孔方(fang)式(shi)，應用數控機床鏜銑床一(yi)回精準(zhun)定位(wei)生產加工，保證規格精密度和配合(he)尺寸；

3，每(mei)一端梁裝有(you)(you)雙(shuang)輪(lun)緣的車轱(gu)轆、緩沖器、驅動器維護和防外(wai)遇保護器，安(an)全(quan)性有(you)(you)確(que)保。

4，承(cheng)重(zhong)梁與端梁選用10.9級高強(qiang)螺栓聯(lian)接，保證整個設備構造抗壓強(qiang)度(du)(du)和精密(mi)度(du)(du)。

5，半今(jin)龍門端梁選用矩形方(fang)管(guan)制做(zuo)，車轱轆為(wei)無邊緣設計方(fang)案，路(lu)軌與(yu)路(lu)面每平米。

小轎車總程

1，雙(shuang)梁小轎車(che)承(cheng)(cheng)重(zhong)(zhong)梁與承(cheng)(cheng)重(zhong)(zhong)梁選用軟性絞接方式；防止“幾條腿”運作。

2，電(dian)動機＋制(zhi)動系統＋減速器＋行程開關四合一一體化設計方案，結構緊湊

3，小轎車(che)搭建有安(an)全性鉤，防失控。

4，全(quan)部(bu)傳動(dong)系統組織選用無連軸(zhou)器的立即I/O方(fang)式，傳動(dong)系統高效率、裝配線高精(jing)度、免維護保養。

5，工作中(zhong)級(ji)(ji)別為A6級(ji)(ji)，防水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕緣(yuan)層。防污防潮，提升安全級(ji)(ji)別。