門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)于戶外的(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)場貨(huo)(huo)、散柜的(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)(yun)工(gong)(gong)作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)具備(bei)場所(suo)(suo)使用(yong)率高、工(gong)(gong)作(zuo) 范疇大(da)、融(rong)入(ru)范圍(wei)廣(guang)、實用(yong)性強(qiang)等特性，在(zai)(zai)(zai)海港貨(huo)(huo)運(yun)(yun)站(zhan)獲得(de)普遍應用(yong)。它(ta)(ta)的(de)(de)(de)(de)金屬構(gou)件像門形(xing)架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能(neng)夠立(li)即(ji)在(zai)(zai)(zai)路面的(de)(de)(de)(de)路軌上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊能(neng)夠具備(bei)外伸懸(xuan)(xuan)臂(bei)梁(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)是門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)這種形(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)適用(yong)堆(dui)放場及工(gong)(gong)業廠房(fang)內無(wu)牛腿支(zhi)撐(cheng)點的(de)(de)(de)(de)場所(suo)(suo)，方式(shi)(shi)(shi)(shi)分成(cheng)半龍門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)和龍門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸數可去300噸。適用(yong)海港、堆(dui)放場等，進行戶外的(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)場貨(huo)(huo)、散柜的(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)(yun)工(gong)(gong)作(zuo) 。它(ta)(ta)的(de)(de)(de)(de)金屬構(gou)件像門形(xing)架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能(neng)夠立(li)即(ji)在(zai)(zai)(zai)路面的(de)(de)(de)(de)路軌上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊能(neng)夠具備(bei)外伸懸(xuan)(xuan)臂(bei)梁(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)結(jie)構(gou)類型由龍門架(jia)、大(da)貨(huo)(huo)車(che)(che)運(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(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)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)只在(zai)(zai)(zai)一邊有支(zhi)腳(jiao)，另一邊支(zhi)撐(cheng)點在(zai)(zai)(zai)工(gong)(gong)業廠房(fang)或棧橋(qiao)(qiao)(qiao)上運(yun)(yun)作(zuo)，稱之為半橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)龍門架(jia)上端跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等一部分組成(cheng)。以(yi)便擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)夠向(xiang)一邊或兩(liang)邊抬起(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)腳(jiao)之外，產生(sheng)懸(xuan)(xuan)壁。也可選用(yong)帶伸縮臂(bei)的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車(che)(che)，根(gen)據(ju)伸縮臂(bei)的(de)(de)(de)(de)俯仰和轉動(dong)擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范疇

承重梁構造

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

2，整個(ge)PCB線路板制(zhi)做，無對(dui)接焊縫(feng)，比拼湊(cou)承重梁(liang)更牢(lao)固。

3，豎直剛度(du)為(wei)1/800，梁端拱度(du)由數控切割整個PCB線路板(ban)開(kai)料，精(jing)準度(du)高。

4，選用埋弧焊自動(dong)焊、無損檢測。焊后總體(ti)拋(pao)丸除銹，消地應力(li)、防銹處理，超過(guo)Sa2.5級；

5，厚(hou)鋼(gang)板原材料為Q235B；環氧(yang)富鋅漆，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設計方案，防止“幾條(tiao)腿”運(yun)作。

2，車轱轆選(xuan)用(yong)鏜(tang)孔方式，應用(yong)數(shu)控機床鏜(tang)銑床一回精準定位生產(chan)加工，保證規格精密度和配合尺(chi)寸；

3，每一(yi)端梁(liang)裝(zhuang)有雙輪緣(yuan)的車轱轆(lu)、緩沖器(qi)(qi)、驅動器(qi)(qi)維護(hu)和防(fang)外(wai)遇保護(hu)器(qi)(qi)，安全性有確保。

4，承重(zhong)梁與(yu)端(duan)梁選用10.9級高強(qiang)螺栓聯接，保證整個設備構(gou)造(zao)抗壓(ya)強(qiang)度(du)和精密度(du)。

5，半(ban)今龍門端梁選用矩形方(fang)管制做，車轱轆為無邊緣設計方(fang)案，路軌與路面每平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟性絞接方式；防止(zhi)“幾條腿”運作(zuo)。

2，電動(dong)機＋制動(dong)系統(tong)＋減速(su)器(qi)＋行(xing)程(cheng)開(kai)關四合(he)一一體化設計方案，結(jie)構(gou)緊湊

3，小轎(jiao)車搭建(jian)有(you)安全性鉤，防失控。

4，全部傳動(dong)系統組織(zhi)選用(yong)無連軸器(qi)的立即(ji)I/O方式(shi)，傳動(dong)系統高效率、裝配(pei)線高精(jing)度、免維護(hu)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(chao)，提升(sheng)安全級(ji)別(bie)。