門式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)于戶(hu)外(wai)的貨(huo)運(yun)站(zhan)、石(shi)(shi)料場(chang)(chang)(chang)貨(huo)、散柜的裝(zhuang)卸(xie)搬運(yun)工(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)備(bei)場(chang)(chang)(chang)所使用(yong)率高、工(gong)作(zuo) 范疇(chou)大、融入(ru)范圍(wei)廣、實用(yong)性強等(deng)特(te)性，在(zai)海港貨(huo)運(yun)站(zhan)獲得普遍應用(yong)。它的金(jin)屬構(gou)件像門形架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)兩根撐(cheng)腳(jiao)，能夠(gou)立(li)即在(zai)路(lu)(lu)面(mian)的路(lu)(lu)軌(gui)上(shang)走動(dong)(dong)(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)(bian)能夠(gou)具(ju)備(bei)外(wai)伸(shen)懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的這種(zhong)形變。橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適用(yong)堆放(fang)場(chang)(chang)(chang)及(ji)工(gong)業(ye)廠房內無牛腿支(zhi)撐(cheng)點(dian)的場(chang)(chang)(chang)所，方式(shi)(shi)(shi)(shi)分(fen)(fen)成半龍門式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和(he)龍門式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大噸數可去300噸。適用(yong)海港、堆放(fang)場(chang)(chang)(chang)等(deng)，進(jin)行戶(hu)外(wai)的貨(huo)運(yun)站(zhan)、石(shi)(shi)料場(chang)(chang)(chang)貨(huo)、散柜的裝(zhuang)卸(xie)搬運(yun)工(gong)作(zuo) 。它的金(jin)屬構(gou)件像門形架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)兩根撐(cheng)腳(jiao)，能夠(gou)立(li)即在(zai)路(lu)(lu)面(mian)的路(lu)(lu)軌(gui)上(shang)走動(dong)(dong)(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)(bian)能夠(gou)具(ju)備(bei)外(wai)伸(shen)懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)類型由龍門架、大貨(huo)車運(yun)作(zuo)組(zu)織、起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車和(he)電氣設備(bei)一(yi)部(bu)分(fen)(fen)等(deng)構(gou)成。有的橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在(zai)一(yi)邊(bian)(bian)(bian)有支(zhi)腳(jiao)，另一(yi)邊(bian)(bian)(bian)支(zhi)撐(cheng)點(dian)在(zai)工(gong)業(ye)廠房或(huo)棧橋(qiao)上(shang)運(yun)作(zuo)，稱之(zhi)(zhi)為半橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)式(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的龍門架上(shang)端(duan)跨(kua)接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和(he)端(duan)梁(liang))、支(zhi)腳(jiao)、下(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)部(bu)分(fen)(fen)組(zu)成。以便擴(kuo)張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作(zuo) 范疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能夠(gou)向一(yi)邊(bian)(bian)(bian)或(huo)兩邊(bian)(bian)(bian)抬起支(zhi)腳(jiao)之(zhi)(zhi)外(wai)，產生懸壁(bi)。也可選用(yong)帶伸(shen)縮臂的起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車，根據伸(shen)縮臂的俯仰(yang)和(he)轉動(dong)(dong)(dong)擴(kuo)張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作(zuo) 范疇(chou)

承重梁構造

1，承重(zhong)梁選用歐式古典箱型梁組織設(she)計方案，重(zhong)量輕，合理(li)配置；

2，整個PCB線路板制做，無(wu)對接焊(han)縫，比(bi)拼(pin)湊承重梁更牢固。

3，豎直剛度(du)(du)為1/800，梁端拱度(du)(du)由數(shu)控切割(ge)整個PCB線路板開料，精準(zhun)度(du)(du)高(gao)。

4，選用埋弧(hu)焊自動焊、無損檢測。焊后總體拋丸除銹(xiu)，消地應力、防銹(xiu)處(chu)理(li)，超過Sa2.5級；

5，厚鋼板原材(cai)料為Q235B；環氧富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁(liang)選用(yong)絞接軟(ruan)性設計方案，防止(zhi)“幾(ji)條腿”運作。

2，車轱轆選用鏜孔方式，應(ying)用數控機床鏜銑床一回精準定位生產加(jia)工，保證規格精密度和配合尺(chi)寸(cun)；

3，每一端(duan)梁裝(zhuang)有雙輪緣的(de)車轱(gu)轆、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和防外遇保護器(qi)(qi)，安全性(xing)有確保。

4，承重梁與端梁選用10.9級高強螺栓聯接，保(bao)證(zheng)整個設備構造(zao)抗壓強度和精密度。

5，半今龍(long)門端(duan)梁選用矩(ju)形方(fang)管制做，車(che)轱轆(lu)為無邊緣設計方(fang)案(an)，路(lu)軌與路(lu)面每(mei)平(ping)米(mi)。

小轎車總程

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

2，電動機＋制動系統＋減速器(qi)＋行程開關四合一一體化設計(ji)方案，結(jie)構緊湊

3，小轎車搭(da)建有安(an)全性鉤，防(fang)失(shi)控(kong)。

4，全部(bu)傳動系統組(zu)織選用(yong)無連軸器的立即(ji)I/O方式，傳動系統高效(xiao)率、裝配線高精度、免維護保養(yang)。

5，工(gong)作(zuo)中級別為A6級，防(fang)水等(deng)級IP55，H級絕緣層。防(fang)污防(fang)潮，提升(sheng)安全(quan)級別。