門式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)于(yu)戶(hu)外(wai)的(de)(de)貨(huo)運(yun)(yun)站(zhan)、石料場(chang)(chang)貨(huo)、散柜(ju)的(de)(de)裝卸搬運(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)(bei)場(chang)(chang)所(suo)使用(yong)率高、工(gong)(gong)作(zuo)(zuo)(zuo) 范疇大、融入(ru)范圍廣、實(shi)用(yong)性強等特(te)性，在(zai)(zai)海(hai)港(gang)貨(huo)運(yun)(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)金屬(shu)構件像門形架(jia)構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝兩(liang)(liang)根(gen)撐腳，能(neng)夠(gou)立(li)即(ji)在(zai)(zai)路(lu)面的(de)(de)路(lu)軌上走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)。橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種(zhong)形變(bian)。橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用(yong)堆(dui)放場(chang)(chang)及工(gong)(gong)業(ye)廠房內無牛腿支(zhi)撐點的(de)(de)場(chang)(chang)所(suo)，方式分(fen)成(cheng)半(ban)龍門式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍門式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可去300噸。適(shi)用(yong)海(hai)港(gang)、堆(dui)放場(chang)(chang)等，進行戶(hu)外(wai)的(de)(de)貨(huo)運(yun)(yun)站(zhan)、石料場(chang)(chang)貨(huo)、散柜(ju)的(de)(de)裝卸搬運(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。它的(de)(de)金屬(shu)構件像門形架(jia)構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝兩(liang)(liang)根(gen)撐腳，能(neng)夠(gou)立(li)即(ji)在(zai)(zai)路(lu)面的(de)(de)路(lu)軌上走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)。橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結(jie)構類型(xing)由龍門架(jia)、大貨(huo)車(che)運(yun)(yun)作(zuo)(zuo)(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)和(he)電(dian)氣設(she)備(bei)(bei)一(yi)部(bu)分(fen)等構成(cheng)。有的(de)(de)橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只(zhi)在(zai)(zai)一(yi)邊有支(zhi)腳，另一(yi)邊支(zhi)撐點在(zai)(zai)工(gong)(gong)業(ye)廠房或(huo)棧橋上運(yun)(yun)作(zuo)(zuo)(zuo)，稱之為半(ban)橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋式起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍門架(jia)上端(duan)跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端(duan)梁(liang)(liang))、支(zhi)腳、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部(bu)分(fen)組成(cheng)。以便擴張(zhang)(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作(zuo)(zuo)(zuo) 范疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向一(yi)邊或(huo)兩(liang)(liang)邊抬起(qi)(qi)(qi)支(zhi)腳之外(wai)，產(chan)生懸(xuan)壁。也可選用(yong)帶伸縮臂(bei)的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)，根(gen)據伸縮臂(bei)的(de)(de)俯仰和(he)轉動擴張(zhang)(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作(zuo)(zuo)(zuo) 范疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱型梁組織設計(ji)方案，重(zhong)量輕，合(he)理配(pei)置；

2，整個(ge)PCB線(xian)路板制做，無(wu)對(dui)接焊縫(feng)，比拼湊(cou)承(cheng)重梁更牢固(gu)。

3，豎(shu)直剛度(du)為1/800，梁(liang)端拱(gong)度(du)由(you)數控切割整(zheng)個PCB線路(lu)板開(kai)料，精準度(du)高。

4，選用埋弧焊(han)自(zi)動焊(han)、無損(sun)檢測。焊(han)后總體拋丸除銹，消(xiao)地應力(li)、防銹處(chu)理(li)，超過Sa2.5級(ji)；

5，厚鋼板原材料為Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞(jiao)接軟性設計方案，防止“幾條腿(tui)”運(yun)作。

2，車(che)轱(gu)轆選用鏜(tang)孔(kong)方式，應用數控機(ji)床鏜(tang)銑床一回精準定位生產加工(gong)，保證規格精密度和配合(he)尺寸(cun)；

3，每一端梁裝有雙輪緣的車轱轆、緩沖器、驅(qu)動器維(wei)護(hu)和防外遇保(bao)護(hu)器，安全性(xing)有確保(bao)。

4，承重梁與(yu)端梁選用10.9級(ji)高強螺栓聯接(jie)，保(bao)證整個設備(bei)構造抗壓強度和精(jing)密度。

5，半今(jin)龍門端梁選用(yong)矩形方(fang)管制做(zuo)，車轱轆為無(wu)邊緣設(she)計方(fang)案，路軌與路面每(mei)平米(mi)。

小轎車總程

1，雙梁小轎(jiao)車承(cheng)重梁與承(cheng)重梁選用軟性(xing)絞接方式；防止“幾條腿(tui)”運作。

2，電動(dong)機＋制動(dong)系(xi)統(tong)＋減速器＋行程開關(guan)四合一一體(ti)化設計方案，結構緊湊

3，小轎車搭建(jian)有安(an)全性鉤，防失(shi)控(kong)。

4，全部傳動系統組織選用無連(lian)軸器的(de)立即I/O方式，傳動系統高(gao)效率(lv)、裝(zhuang)配線高(gao)精度、免維護保(bao)養。

5，工作中級別為(wei)A6級，防水等級IP55，H級絕緣層。防污防潮，提升安(an)全級別。