門(men)(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)于(yu)戶(hu)外(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)(zhuang)卸搬運(yun)工(gong)作(zuo) 。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)(bei)(bei)場(chang)(chang)所使用(yong)率高(gao)、工(gong)作(zuo) 范疇大、融(rong)入范圍廣、實用(yong)性強等(deng)特性，在海港貨(huo)(huo)運(yun)站(zhan)獲(huo)得普遍應用(yong)。它(ta)的(de)(de)金(jin)屬構件(jian)(jian)像門(men)(men)(men)形架構，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)(zhuang)兩(liang)(liang)(liang)根撐腳，能(neng)夠立(li)即在路面的(de)(de)路軌上(shang)走(zou)動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)(liang)邊(bian)(bian)能(neng)夠具備(bei)(bei)(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種形變。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)堆放場(chang)(chang)及工(gong)業廠房(fang)內(nei)無牛腿支撐點(dian)(dian)的(de)(de)場(chang)(chang)所，方式(shi)(shi)分成半龍門(men)(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)(he)龍門(men)(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)(dun)數可(ke)去(qu)300噸(dun)(dun)。適用(yong)海港、堆放場(chang)(chang)等(deng)，進行戶(hu)外(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)(zhuang)卸搬運(yun)工(gong)作(zuo) 。它(ta)的(de)(de)金(jin)屬構件(jian)(jian)像門(men)(men)(men)形架構，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)(zhuang)兩(liang)(liang)(liang)根撐腳，能(neng)夠立(li)即在路面的(de)(de)路軌上(shang)走(zou)動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)(liang)邊(bian)(bian)能(neng)夠具備(bei)(bei)(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類(lei)型由龍門(men)(men)(men)架、大貨(huo)(huo)車運(yun)作(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)(zhuang)小轎車和(he)(he)電氣設(she)備(bei)(bei)(bei)一部分等(deng)構成。有的(de)(de)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只(zhi)在一邊(bian)(bian)有支腳，另一邊(bian)(bian)支撐點(dian)(dian)在工(gong)業廠房(fang)或棧(zhan)橋(qiao)上(shang)運(yun)作(zuo)，稱之(zhi)為半橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍門(men)(men)(men)架上(shang)端跨接 (含(han)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)(he)端梁(liang)(liang))、支腳、下承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一部分組成。以(yi)便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工(gong)作(zuo) 范疇，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠向(xiang)一邊(bian)(bian)或兩(liang)(liang)(liang)邊(bian)(bian)抬起(qi)支腳之(zhi)外(wai)，產生懸(xuan)壁。也可(ke)選用(yong)帶伸縮臂(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)(zhuang)小轎車，根據伸縮臂(bei)的(de)(de)俯仰和(he)(he)轉動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工(gong)作(zuo) 范疇

承重梁構造

1，承重梁(liang)選(xuan)用歐式古典(dian)箱(xiang)型梁(liang)組織設計(ji)方案(an)，重量輕，合(he)理配置；

2，整個PCB線路板(ban)制做，無對(dui)接焊縫，比拼湊承重(zhong)梁更牢固。

3，豎直剛度為(wei)1/800，梁端拱度由數控切割整個PCB線(xian)路板(ban)開料(liao)，精準度高。

4，選用埋(mai)弧焊自(zi)動焊、無(wu)損(sun)檢測。焊后總體拋丸除銹，消地應力、防銹處理，超(chao)過Sa2.5級(ji)；

5，厚(hou)鋼板原材料為Q235B；環氧(yang)富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選(xuan)用絞接軟性設計方(fang)案(an)，防止“幾條腿”運(yun)作。

2，車轱轆(lu)選用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一回(hui)精(jing)準定位生產加工，保證規格精(jing)密度和配合(he)尺寸；

3，每一端(duan)梁裝有(you)雙輪緣(yuan)的車轱轆、緩沖器(qi)、驅動(dong)器(qi)維護和防外遇保(bao)護器(qi)，安全性有(you)確保(bao)。

4，承重梁與(yu)端梁選用10.9級高強螺栓(shuan)聯接，保證整個設備構造(zao)抗壓強度(du)和精密度(du)。

5，半今龍門(men)端梁選(xuan)用矩形方管制做，車轱轆為無(wu)邊(bian)緣設計(ji)方案，路軌與(yu)路面每平米。

小轎車總程

1，雙梁(liang)小轎車承重梁(liang)與承重梁(liang)選(xuan)用軟性(xing)絞接方(fang)式；防止(zhi)“幾條腿(tui)”運(yun)作。

2，電動機＋制動系統(tong)＋減速器＋行程開關四合一一體化設計方(fang)案，結(jie)構緊湊(cou)

3，小轎車搭建有安全性鉤(gou)，防失控。

4，全部傳(chuan)動系(xi)統組織選用無(wu)連軸(zhou)器的立即I/O方式，傳(chuan)動系(xi)統高(gao)效率、裝配線高(gao)精(jing)度(du)、免維護保養。

5，工作(zuo)中級(ji)別(bie)為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污防潮，提升安(an)全級(ji)別(bie)。