門式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)(yong)于戶外(wai)(wai)(wai)的(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石料(liao)場貨(huo)(huo)(huo)、散(san)柜的(de)(de)(de)(de)裝(zhuang)卸搬(ban)運工(gong)(gong)作(zuo) 。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具備(bei)場所(suo)使用(yong)(yong)率高、工(gong)(gong)作(zuo) 范(fan)疇大、融入范(fan)圍廣、實用(yong)(yong)性強等(deng)特(te)性，在(zai)(zai)海(hai)港(gang)貨(huo)(huo)(huo)運站(zhan)獲得普(pu)遍應用(yong)(yong)。它(ta)的(de)(de)(de)(de)金屬構(gou)件(jian)像門形(xing)架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁下(xia)安(an)裝(zhuang)兩根(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立(li)(li)即(ji)在(zai)(zai)路(lu)面(mian)的(de)(de)(de)(de)路(lu)軌上走(zou)(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠(gou)具備(bei)外(wai)(wai)(wai)伸懸臂(bei)(bei)梁。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)這種形(xing)變(bian)。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適用(yong)(yong)堆放場及工(gong)(gong)業廠房(fang)內(nei)無牛腿支(zhi)撐(cheng)點的(de)(de)(de)(de)場所(suo)，方式分(fen)成(cheng)半龍(long)門式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和(he)龍(long)門式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大噸(dun)(dun)數(shu)可去300噸(dun)(dun)。適用(yong)(yong)海(hai)港(gang)、堆放場等(deng)，進行戶外(wai)(wai)(wai)的(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石料(liao)場貨(huo)(huo)(huo)、散(san)柜的(de)(de)(de)(de)裝(zhuang)卸搬(ban)運工(gong)(gong)作(zuo) 。它(ta)的(de)(de)(de)(de)金屬構(gou)件(jian)像門形(xing)架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁下(xia)安(an)裝(zhuang)兩根(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立(li)(li)即(ji)在(zai)(zai)路(lu)面(mian)的(de)(de)(de)(de)路(lu)軌上走(zou)(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠(gou)具備(bei)外(wai)(wai)(wai)伸懸臂(bei)(bei)梁。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)類型(xing)由龍(long)門架、大貨(huo)(huo)(huo)車(che)(che)運作(zuo)組(zu)(zu)織、起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)(che)和(he)電(dian)氣設備(bei)一部(bu)分(fen)等(deng)構(gou)成(cheng)。有的(de)(de)(de)(de)橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在(zai)(zai)一邊(bian)(bian)有支(zhi)腳(jiao)，另一邊(bian)(bian)支(zhi)撐(cheng)點在(zai)(zai)工(gong)(gong)業廠房(fang)或棧橋上運作(zuo)，稱之(zhi)為半橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋式起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)龍(long)門架上端(duan)跨接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁和(he)端(duan)梁)、支(zhi)腳(jiao)、下(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁等(deng)一部(bu)分(fen)組(zu)(zu)成(cheng)。以便擴(kuo)張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁能(neng)夠(gou)向一邊(bian)(bian)或兩邊(bian)(bian)抬起支(zhi)腳(jiao)之(zhi)外(wai)(wai)(wai)，產(chan)生懸壁(bi)。也可選用(yong)(yong)帶伸縮(suo)臂(bei)(bei)的(de)(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)(che)，根(gen)據伸縮(suo)臂(bei)(bei)的(de)(de)(de)(de)俯仰和(he)轉動擴(kuo)張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁選(xuan)用(yong)歐式古典箱型梁組(zu)織(zhi)設(she)計方(fang)案，重(zhong)量輕，合(he)理配置；

2，整個PCB線(xian)路板制做，無對接焊縫，比拼湊承(cheng)重梁更牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切割(ge)整個PCB線路(lu)板開料，精準度(du)高。

4，選用(yong)埋弧焊自動焊、無(wu)損檢測。焊后總體拋丸除銹，消地(di)應(ying)力、防(fang)銹處(chu)理，超(chao)過(guo)Sa2.5級；

5，厚鋼(gang)板原材料為Q235B；環氧富鋅漆(qi)，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞(jiao)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(ying)用數控機床鏜銑(xian)床一回精準定(ding)位生產加工，保證規格精密度和(he)配(pei)合尺寸；

3，每(mei)一端梁裝有雙輪緣的車轱轆(lu)、緩沖器(qi)(qi)、驅動器(qi)(qi)維(wei)護(hu)和防(fang)外遇(yu)保護(hu)器(qi)(qi)，安全性有確保。

4，承(cheng)重梁與端梁選用10.9級高強螺(luo)栓聯(lian)接，保證整(zheng)個設備構造抗壓強度(du)和精密度(du)。

5，半今龍門端梁選用矩形方管制(zhi)做，車(che)轱轆為(wei)無邊緣設計方案，路(lu)軌(gui)與(yu)路(lu)面每平米。

小轎車總程

1，雙梁(liang)(liang)小轎車承重梁(liang)(liang)與承重梁(liang)(liang)選(xuan)用軟(ruan)性絞(jiao)接方式(shi)；防止“幾條腿”運作。

2，電(dian)動機＋制(zhi)動系統＋減速器＋行程開關四合一(yi)一(yi)體化設計方案，結構緊湊(cou)

3，小轎車(che)搭建有(you)安全(quan)性鉤，防失控。

4，全部傳(chuan)動(dong)系統組織選(xuan)用無連(lian)軸器的立即I/O方式，傳(chuan)動(dong)系統高效率、裝配(pei)線高精度、免維護保養。

5，工(gong)作中級別為A6級，防水等級IP55，H級絕緣層。防污(wu)防潮，提升安全級別。