門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)主要用(yong)(yong)于戶外的(de)貨(huo)(huo)運(yun)(yun)站、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)裝(zhuang)卸搬運(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)具備(bei)(bei)場(chang)所使用(yong)(yong)率(lv)高、工(gong)(gong)作(zuo)(zuo) 范疇大、融入(ru)范圍(wei)廣、實用(yong)(yong)性強等特性，在海港貨(huo)(huo)運(yun)(yun)站獲得普(pu)遍應用(yong)(yong)。它的(de)金(jin)屬(shu)(shu)構(gou)(gou)件像(xiang)門(men)(men)(men)形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安(an)裝(zhuang)兩(liang)根(gen)撐腳(jiao)，能(neng)夠(gou)立(li)即在路面的(de)路軌(gui)上(shang)走(zou)動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)(bian)能(neng)夠(gou)具備(bei)(bei)外伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)是門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)的(de)這種(zhong)形(xing)變。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)(yong)堆(dui)放場(chang)及工(gong)(gong)業(ye)廠房(fang)內無牛(niu)腿支(zhi)(zhi)撐點的(de)場(chang)所，方(fang)式(shi)(shi)(shi)分(fen)成(cheng)半龍門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)和(he)龍門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)，大噸(dun)(dun)數可去(qu)300噸(dun)(dun)。適(shi)用(yong)(yong)海港、堆(dui)放場(chang)等，進(jin)行(xing)戶外的(de)貨(huo)(huo)運(yun)(yun)站、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)裝(zhuang)卸搬運(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。它的(de)金(jin)屬(shu)(shu)構(gou)(gou)件像(xiang)門(men)(men)(men)形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安(an)裝(zhuang)兩(liang)根(gen)撐腳(jiao)，能(neng)夠(gou)立(li)即在路面的(de)路軌(gui)上(shang)走(zou)動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)(bian)能(neng)夠(gou)具備(bei)(bei)外伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)結構(gou)(gou)類型由龍門(men)(men)(men)架(jia)、大貨(huo)(huo)車(che)運(yun)(yun)作(zuo)(zuo)組織、起(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)和(he)電(dian)氣設備(bei)(bei)一部(bu)分(fen)等構(gou)(gou)成(cheng)。有(you)的(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)只在一邊(bian)(bian)有(you)支(zhi)(zhi)腳(jiao)，另一邊(bian)(bian)支(zhi)(zhi)撐點在工(gong)(gong)業(ye)廠房(fang)或棧橋(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)的(de)龍門(men)(men)(men)架(jia)上(shang)端跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支(zhi)(zhi)腳(jiao)、下承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一部(bu)分(fen)組成(cheng)。以便擴(kuo)(kuo)張起(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范疇，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)支(zhi)(zhi)腳(jiao)之外，產(chan)生懸(xuan)壁。也可選用(yong)(yong)帶伸縮(suo)臂(bei)的(de)起(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)，根(gen)據伸縮(suo)臂(bei)的(de)俯仰和(he)轉(zhuan)動(dong)擴(kuo)(kuo)張起(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范疇

承重梁構造

1，承重梁(liang)選用歐式古典箱(xiang)型梁(liang)組織設計方案，重量(liang)輕，合理配置；

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

3，豎(shu)直(zhi)剛(gang)度為1/800，梁端拱度由數控切割整個PCB線路板開料，精準度高。

4，選用(yong)埋弧焊(han)自動焊(han)、無損檢測(ce)。焊(han)后總體拋丸除(chu)銹，消地應(ying)力、防銹處理，超(chao)過Sa2.5級；

5，厚鋼板(ban)原材料(liao)為(wei)Q235B；環氧(yang)富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性(xing)設計(ji)方案，防止(zhi)“幾條腿”運作。

2，車轱轆選用(yong)鏜(tang)孔(kong)方式，應用(yong)數控機床(chuang)鏜(tang)銑(xian)床(chuang)一回精(jing)準定位生產(chan)加工，保證規格(ge)精(jing)密(mi)度和配合尺寸；

3，每一端梁裝有雙輪(lun)緣的(de)車轱轆、緩沖器(qi)、驅動器(qi)維(wei)護和防外遇保(bao)護器(qi)，安全(quan)性(xing)有確保(bao)。

4，承重梁與端(duan)梁選用10.9級高強螺(luo)栓聯接，保證整個設備構(gou)造(zao)抗壓強度和精密度。

5，半今龍(long)門端梁選(xuan)用矩形方管(guan)制做(zuo)，車轱轆為(wei)無邊緣設計方案，路軌(gui)與路面每平(ping)米(mi)。

小轎車總程

1，雙梁(liang)小轎車(che)承(cheng)重(zhong)梁(liang)與(yu)承(cheng)重(zhong)梁(liang)選(xuan)用(yong)軟性絞接方式；防(fang)止“幾條腿(tui)”運作。

2，電動機＋制動系統＋減速(su)器＋行程開關四合一一體化設(she)計方(fang)案，結(jie)構緊(jin)湊(cou)

3，小轎(jiao)車搭建有安全(quan)性鉤，防失(shi)控。

4，全部(bu)傳(chuan)動(dong)系(xi)統組織選用無連軸器的立即I/O方式，傳(chuan)動(dong)系(xi)統高效率(lv)、裝(zhuang)配(pei)線(xian)高精度、免(mian)維(wei)護保養(yang)。

5，工作(zuo)中(zhong)級別(bie)為A6級，防(fang)(fang)水(shui)等級IP55，H級絕緣層。防(fang)(fang)污(wu)防(fang)(fang)潮，提升(sheng)安全(quan)級別(bie)。