門式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要(yao)用(yong)于戶外的(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)(liao)場貨(huo)(huo)、散柜的(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)工作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)場所(suo)使用(yong)率高(gao)、工作(zuo)(zuo) 范疇(chou)大(da)、融入(ru)范圍(wei)廣、實用(yong)性(xing)強等特性(xing)，在(zai)海(hai)港貨(huo)(huo)運(yun)(yun)站(zhan)獲(huo)得普遍應用(yong)。它(ta)的(de)金屬構(gou)(gou)(gou)(gou)件(jian)像門形架(jia)構(gou)(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)(neng)(neng)夠(gou)立(li)即在(zai)路(lu)面的(de)路(lu)軌(gui)上(shang)走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊能(neng)(neng)(neng)夠(gou)具(ju)備(bei)外伸(shen)懸(xuan)臂梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種形變。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)堆放(fang)場及(ji)工業(ye)廠(chang)房內無牛腿(tui)支(zhi)(zhi)撐(cheng)(cheng)(cheng)點(dian)的(de)場所(suo)，方式(shi)分(fen)成(cheng)(cheng)半(ban)龍門式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍門式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)數可(ke)去300噸(dun)。適用(yong)海(hai)港、堆放(fang)場等，進(jin)行戶外的(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)(liao)場貨(huo)(huo)、散柜的(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)工作(zuo)(zuo) 。它(ta)的(de)金屬構(gou)(gou)(gou)(gou)件(jian)像門形架(jia)構(gou)(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)(neng)(neng)夠(gou)立(li)即在(zai)路(lu)面的(de)路(lu)軌(gui)上(shang)走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊能(neng)(neng)(neng)夠(gou)具(ju)備(bei)外伸(shen)懸(xuan)臂梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)(gou)(gou)類型由龍門架(jia)、大(da)貨(huo)(huo)車運(yun)(yun)作(zuo)(zuo)組織(zhi)、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車和(he)電氣設(she)備(bei)一(yi)部(bu)分(fen)等構(gou)(gou)(gou)(gou)成(cheng)(cheng)。有的(de)橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)邊有支(zhi)(zhi)腳(jiao)(jiao)，另一(yi)邊支(zhi)(zhi)撐(cheng)(cheng)(cheng)點(dian)在(zai)工業(ye)廠(chang)房或棧橋(qiao)(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)(zuo)，稱之(zhi)為半(ban)橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍門架(jia)上(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)部(bu)分(fen)組成(cheng)(cheng)。以便擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo)(zuo) 范疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)(neng)夠(gou)向(xiang)一(yi)邊或兩(liang)邊抬起(qi)(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)(jiao)之(zhi)外，產(chan)生(sheng)懸(xuan)壁(bi)。也可(ke)選(xuan)用(yong)帶(dai)伸(shen)縮臂的(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車，根(gen)據(ju)伸(shen)縮臂的(de)俯仰和(he)轉(zhuan)動(dong)擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo)(zuo) 范疇(chou)

承重梁構造

1，承(cheng)重梁選用歐式古典(dian)箱型梁組(zu)織(zhi)設計方案(an)，重量(liang)輕，合理(li)配(pei)置(zhi)；

2，整個(ge)PCB線路(lu)板制做(zuo)，無對接焊縫(feng)，比拼(pin)湊(cou)承(cheng)重梁更牢固。

3，豎直剛(gang)度為1/800，梁端拱度由(you)數控切割整個PCB線路板開料，精(jing)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(pao)丸(wan)除銹，消地應(ying)力、防銹處理，超過Sa2.5級；

5，厚鋼板原材料為(wei)Q235B；環氧富(fu)鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設計方案，防(fang)止“幾條腿”運作。

2，車轱轆選用鏜孔方式，應用數控機(ji)床(chuang)鏜銑床(chuang)一回精(jing)準定位生(sheng)產加工，保證規(gui)格精(jing)密度(du)和配合尺寸；

3，每一端梁裝有雙輪緣的(de)車轱轆、緩沖器、驅動(dong)器維護和(he)防外遇保(bao)護器，安全性有確保(bao)。

4，承(cheng)重梁與端梁選用10.9級高強螺栓聯接，保證整個設(she)備構造(zao)抗(kang)壓強度和(he)精密度。

5，半(ban)今龍門端梁(liang)選用矩形方(fang)管制做，車轱轆為無(wu)邊緣設計方(fang)案，路(lu)軌與路(lu)面每平米(mi)。

小轎車總程

1，雙(shuang)梁小轎車承(cheng)重梁與承(cheng)重梁選用軟(ruan)性絞接(jie)方式；防止“幾(ji)條腿”運作。

2，電動機(ji)＋制動系統＋減速器＋行程(cheng)開關(guan)四合(he)一一體化設(she)計方案，結構緊湊

3，小轎車搭建(jian)有安全性鉤，防失(shi)控。

4，全部(bu)傳(chuan)動系統組織選用無連軸(zhou)器(qi)的(de)立(li)即I/O方(fang)式(shi)，傳(chuan)動系統高效率、裝配(pei)線(xian)高精度、免維護(hu)保養(yang)。

5，工(gong)作中級(ji)(ji)別為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕緣(yuan)層(ceng)。防(fang)污防(fang)潮，提升(sheng)安全級(ji)(ji)別。