門(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機主要用(yong)(yong)(yong)(yong)于戶外(wai)(wai)(wai)的(de)貨(huo)運站(zhan)、石料(liao)場貨(huo)、散柜(ju)的(de)裝(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)作(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機具備場所使用(yong)(yong)(yong)(yong)率高、工(gong)(gong)作(zuo) 范疇大(da)、融入范圍廣、實用(yong)(yong)(yong)(yong)性強等(deng)特性，在(zai)海(hai)港(gang)貨(huo)運站(zhan)獲得普遍應用(yong)(yong)(yong)(yong)。它(ta)的(de)金(jin)屬構(gou)件(jian)(jian)像門(men)形(xing)(xing)架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下(xia)安(an)(an)裝(zhuang)(zhuang)兩根(gen)(gen)撐(cheng)腳，能(neng)(neng)(neng)夠(gou)立(li)即在(zai)路面(mian)的(de)路軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)能(neng)(neng)(neng)夠(gou)具備外(wai)(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機是門(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機的(de)這種形(xing)(xing)變。橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機適用(yong)(yong)(yong)(yong)堆(dui)放(fang)場及工(gong)(gong)業廠房(fang)內無牛腿支(zhi)撐(cheng)點的(de)場所，方式(shi)(shi)(shi)分成(cheng)半龍(long)(long)門(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機和龍(long)(long)門(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機，大(da)噸(dun)數可(ke)去300噸(dun)。適用(yong)(yong)(yong)(yong)海(hai)港(gang)、堆(dui)放(fang)場等(deng)，進行戶外(wai)(wai)(wai)的(de)貨(huo)運站(zhan)、石料(liao)場貨(huo)、散柜(ju)的(de)裝(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)作(zuo) 。它(ta)的(de)金(jin)屬構(gou)件(jian)(jian)像門(men)形(xing)(xing)架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下(xia)安(an)(an)裝(zhuang)(zhuang)兩根(gen)(gen)撐(cheng)腳，能(neng)(neng)(neng)夠(gou)立(li)即在(zai)路面(mian)的(de)路軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)能(neng)(neng)(neng)夠(gou)具備外(wai)(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機結(jie)構(gou)類型(xing)由龍(long)(long)門(men)架、大(da)貨(huo)車(che)運作(zuo)組織(zhi)、起重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車(che)和電氣設(she)備一部分等(deng)構(gou)成(cheng)。有(you)的(de)橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機只在(zai)一邊(bian)(bian)有(you)支(zhi)腳，另一邊(bian)(bian)支(zhi)撐(cheng)點在(zai)工(gong)(gong)業廠房(fang)或棧橋(qiao)(qiao)上(shang)運作(zuo)，稱之(zhi)為半橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機。橋(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)機的(de)龍(long)(long)門(men)架上(shang)端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)腳、下(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等(deng)一部分組成(cheng)。以便擴張起重(zhong)(zhong)(zhong)設(she)備工(gong)(gong)作(zuo) 范疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)(neng)夠(gou)向一邊(bian)(bian)或兩邊(bian)(bian)抬起支(zhi)腳之(zhi)外(wai)(wai)(wai)，產生懸(xuan)壁(bi)。也可(ke)選用(yong)(yong)(yong)(yong)帶伸(shen)縮(suo)臂(bei)(bei)的(de)起重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車(che)，根(gen)(gen)據伸(shen)縮(suo)臂(bei)(bei)的(de)俯(fu)仰(yang)和轉動擴張起重(zhong)(zhong)(zhong)設(she)備工(gong)(gong)作(zuo) 范疇

承重梁構造

1，承重梁(liang)選(xuan)用歐式古典箱型梁(liang)組織(zhi)設計方案(an)，重量輕，合(he)理配(pei)置；

2，整個(ge)PCB線路板制做，無對接焊(han)縫(feng)，比拼(pin)湊承重梁更牢固。

3，豎(shu)直剛度(du)(du)為1/800，梁端拱度(du)(du)由數控切割整個PCB線(xian)路板開料(liao)，精準度(du)(du)高。

4，選(xuan)用埋弧焊自(zi)動焊、無(wu)損檢測。焊后總體拋丸除銹，消地(di)應力、防銹處理，超過Sa2.5級；

5，厚鋼板原(yuan)材料為Q235B；環氧富鋅(xin)漆，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接軟性設計方案，防止“幾條腿”運作。

2，車轱轆選(xuan)用鏜孔(kong)方式，應用數(shu)控機床鏜銑床一(yi)回(hui)精準定(ding)位生產(chan)加(jia)工，保證規格精密度和配(pei)合(he)尺寸；

3，每(mei)一端梁(liang)裝有雙(shuang)輪(lun)緣的車轱轆、緩沖器、驅動器維(wei)護和防外遇保護器，安全性(xing)有確(que)保。

4，承重(zhong)梁與(yu)端梁選用10.9級(ji)高(gao)強螺栓(shuan)聯接，保證整個設備構造(zao)抗壓強度(du)和精密(mi)度(du)。

5，半今龍門端梁(liang)選用矩形方管制做，車轱(gu)轆為無邊緣設計(ji)方案(an)，路(lu)軌與(yu)路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎車(che)承(cheng)(cheng)重(zhong)梁(liang)與承(cheng)(cheng)重(zhong)梁(liang)選用軟(ruan)性(xing)絞(jiao)接方式；防止“幾條腿”運作。

2，電動機＋制動系統＋減速器＋行程(cheng)開關四合一(yi)一(yi)體化(hua)設(she)計方案，結構緊湊(cou)

3，小(xiao)轎車(che)搭建(jian)有(you)安(an)全性鉤，防失(shi)控。

4，全(quan)部傳(chuan)動系統組織選(xuan)用無連軸器(qi)的(de)立(li)即I/O方式，傳(chuan)動系統高效率(lv)、裝配線高精度(du)、免維護保養(yang)。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水(shui)等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污防潮，提升安全級(ji)(ji)別。