門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)主要(yao)用(yong)于戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)裝卸搬(ban)運(yun)(yun)工(gong)作 。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)具備場(chang)(chang)所(suo)使用(yong)率高(gao)、工(gong)作 范(fan)疇(chou)大(da)(da)、融入范(fan)圍廣、實用(yong)性強(qiang)等特(te)性，在海(hai)港(gang)貨(huo)(huo)運(yun)(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)金屬構件像門形(xing)(xing)架構，承(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下安裝兩(liang)根(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)立(li)即(ji)在路面(mian)的(de)(de)路軌上(shang)(shang)走動(dong)(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)(bian)能(neng)夠(gou)(gou)具備外(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)是門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)這(zhe)種形(xing)(xing)變。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)適用(yong)堆(dui)放場(chang)(chang)及工(gong)業廠房(fang)內無牛(niu)腿支(zhi)撐點的(de)(de)場(chang)(chang)所(suo)，方式(shi)(shi)分成(cheng)(cheng)半(ban)龍門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)和(he)龍門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)，大(da)(da)噸數可(ke)去300噸。適用(yong)海(hai)港(gang)、堆(dui)放場(chang)(chang)等，進行戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)裝卸搬(ban)運(yun)(yun)工(gong)作 。它的(de)(de)金屬構件像門形(xing)(xing)架構，承(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下安裝兩(liang)根(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)立(li)即(ji)在路面(mian)的(de)(de)路軌上(shang)(shang)走動(dong)(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)(bian)能(neng)夠(gou)(gou)具備外(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)結構類(lei)型由(you)龍門架、大(da)(da)貨(huo)(huo)車運(yun)(yun)作組(zu)織、起(qi)(qi)(qi)重(zhong)(zhong)吊裝小轎車和(he)電氣設備一(yi)部分等構成(cheng)(cheng)。有的(de)(de)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)只在一(yi)邊(bian)(bian)有支(zhi)腳(jiao)(jiao)，另一(yi)邊(bian)(bian)支(zhi)撐點在工(gong)業廠房(fang)或棧橋(qiao)(qiao)上(shang)(shang)運(yun)(yun)作，稱(cheng)之(zhi)為(wei)半(ban)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)龍門架上(shang)(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支(zhi)腳(jiao)(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)部分組(zu)成(cheng)(cheng)。以便(bian)擴張起(qi)(qi)(qi)重(zhong)(zhong)設備工(gong)作 范(fan)疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)(gou)向一(yi)邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)(qi)(qi)支(zhi)腳(jiao)(jiao)之(zhi)外(wai)(wai)，產生懸壁。也可(ke)選用(yong)帶伸縮(suo)臂(bei)的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)吊裝小轎車，根(gen)據伸縮(suo)臂(bei)的(de)(de)俯仰和(he)轉動(dong)(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)設備工(gong)作 范(fan)疇(chou)

承重梁構造

1，承重(zhong)(zhong)梁(liang)選用歐式古典箱型(xing)梁(liang)組織設計方案，重(zhong)(zhong)量輕，合理(li)配置；

2，整個PCB線路板制做，無對接焊縫，比拼湊承重梁更牢固。

3，豎直剛(gang)度為1/800，梁端拱(gong)度由數(shu)控(kong)切割整個PCB線路板開料，精準度高。

4，選用埋弧焊自動焊、無損檢測。焊后(hou)總體拋(pao)丸除銹，消地應力、防銹處理(li)，超(chao)過Sa2.5級；

5，厚(hou)鋼板(ban)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(jiao)接軟性設計方(fang)案(an)，防止“幾(ji)條腿”運(yun)作。

2，車(che)轱轆選(xuan)用(yong)鏜孔方式(shi)，應用(yong)數(shu)控機床鏜銑床一回精(jing)準定位生(sheng)產(chan)加工，保(bao)證規格精(jing)密度(du)和(he)配(pei)合(he)尺寸(cun)；

3，每一端梁裝(zhuang)有雙輪緣的(de)車轱轆(lu)、緩沖器、驅動器維護和防外(wai)遇保護器，安全性有確保。

4，承重梁與(yu)端梁選用10.9級高(gao)強螺(luo)栓聯接，保證整個設備構造(zao)抗壓強度和(he)精密度。

5，半今(jin)龍門端(duan)梁選(xuan)用(yong)矩形方管制做，車(che)轱轆(lu)為無邊緣(yuan)設計方案，路軌(gui)與路面每平米。

小轎車總程

1，雙(shuang)梁小轎車承(cheng)重梁與承(cheng)重梁選用軟性絞接(jie)方(fang)式；防止“幾條(tiao)腿”運作。

2，電動(dong)(dong)機＋制動(dong)(dong)系統(tong)＋減速器＋行程開關(guan)四合一(yi)(yi)一(yi)(yi)體(ti)化設(she)計方(fang)案，結構緊湊

3，小轎車搭建有安(an)全性鉤，防失控。

4，全部傳(chuan)動系(xi)統(tong)組(zu)織選用無連軸器的立即I/O方式，傳(chuan)動系(xi)統(tong)高效率(lv)、裝(zhuang)配線(xian)高精度、免維護保養(yang)。

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