門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)主要用(yong)(yong)(yong)于戶外(wai)(wai)的(de)貨(huo)運(yun)站(zhan)、石料場貨(huo)、散柜(ju)的(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)具(ju)備場所(suo)使用(yong)(yong)(yong)率(lv)高、工(gong)(gong)作(zuo)(zuo)(zuo) 范疇大、融入范圍(wei)廣(guang)、實用(yong)(yong)(yong)性強等(deng)特性，在(zai)(zai)海港(gang)(gang)貨(huo)運(yun)站(zhan)獲得普遍應用(yong)(yong)(yong)。它的(de)金屬構(gou)(gou)件像門形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)(neng)夠(gou)立(li)即在(zai)(zai)路(lu)(lu)(lu)面(mian)的(de)路(lu)(lu)(lu)軌(gui)上(shang)(shang)(shang)走(zou)(zou)動(dong)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)(bian)(bian)能(neng)(neng)(neng)夠(gou)具(ju)備外(wai)(wai)伸(shen)(shen)懸(xuan)臂梁(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)是門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)的(de)這種形(xing)變。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)適用(yong)(yong)(yong)堆放場及(ji)工(gong)(gong)業廠房內無牛(niu)腿支(zhi)(zhi)撐點的(de)場所(suo)，方式(shi)(shi)分成(cheng)半龍(long)(long)門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)和龍(long)(long)門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)，大噸數(shu)可去300噸。適用(yong)(yong)(yong)海港(gang)(gang)、堆放場等(deng)，進(jin)行戶外(wai)(wai)的(de)貨(huo)運(yun)站(zhan)、石料場貨(huo)、散柜(ju)的(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。它的(de)金屬構(gou)(gou)件像門形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)(neng)夠(gou)立(li)即在(zai)(zai)路(lu)(lu)(lu)面(mian)的(de)路(lu)(lu)(lu)軌(gui)上(shang)(shang)(shang)走(zou)(zou)動(dong)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)(bian)(bian)能(neng)(neng)(neng)夠(gou)具(ju)備外(wai)(wai)伸(shen)(shen)懸(xuan)臂梁(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)結(jie)構(gou)(gou)類型由龍(long)(long)門架(jia)、大貨(huo)車運(yun)作(zuo)(zuo)(zuo)組織(zhi)、起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車和電氣設備一(yi)部(bu)分等(deng)構(gou)(gou)成(cheng)。有(you)的(de)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)只在(zai)(zai)一(yi)邊(bian)(bian)(bian)有(you)支(zhi)(zhi)腳，另一(yi)邊(bian)(bian)(bian)支(zhi)(zhi)撐點在(zai)(zai)工(gong)(gong)業廠房或(huo)棧橋(qiao)(qiao)上(shang)(shang)(shang)運(yun)作(zuo)(zuo)(zuo)，稱之為半橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)的(de)龍(long)(long)門架(jia)上(shang)(shang)(shang)端跨接 (含承(cheng)(cheng)重(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)(zhi)腳、下(xia)承(cheng)(cheng)重(zhong)(zhong)梁(liang)等(deng)一(yi)部(bu)分組成(cheng)。以便擴(kuo)張起(qi)(qi)重(zhong)(zhong)設備工(gong)(gong)作(zuo)(zuo)(zuo) 范疇，承(cheng)(cheng)重(zhong)(zhong)梁(liang)能(neng)(neng)(neng)夠(gou)向一(yi)邊(bian)(bian)(bian)或(huo)兩(liang)(liang)邊(bian)(bian)(bian)抬(tai)起(qi)(qi)支(zhi)(zhi)腳之外(wai)(wai)，產生懸(xuan)壁。也可選(xuan)用(yong)(yong)(yong)帶(dai)伸(shen)(shen)縮臂的(de)起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車，根據(ju)伸(shen)(shen)縮臂的(de)俯(fu)仰(yang)和轉動(dong)擴(kuo)張起(qi)(qi)重(zhong)(zhong)設備工(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方(fang)案，重(zhong)量輕，合理配置(zhi)；

2，整個(ge)PCB線路(lu)板制做(zuo)，無對接(jie)焊(han)縫，比拼湊承重梁(liang)更牢固(gu)。

3，豎直剛度為1/800，梁(liang)端拱度由數(shu)控(kong)切割(ge)整個PCB線(xian)路板開料，精準度高。

4，選用(yong)埋弧焊自動(dong)焊、無損檢測。焊后(hou)總體拋丸除(chu)銹，消地(di)應(ying)力、防銹處理，超過Sa2.5級；

5，厚鋼板原材(cai)料為Q235B；環氧富(fu)鋅漆，薄厚120μm。

端梁一部分

1，端(duan)梁選用絞接軟(ruan)性設計方案(an)，防止(zhi)“幾條腿”運作。

2，車轱轆選(xuan)用鏜孔方式，應(ying)用數控機床(chuang)鏜銑床(chuang)一回精準(zhun)定(ding)位生產(chan)加工，保證規格精密(mi)度(du)和配合(he)尺寸(cun)；

3，每一端梁裝有(you)雙輪緣的(de)車轱轆、緩沖器、驅動器維護和防外遇(yu)保護器，安(an)全性(xing)有(you)確保。

4，承重梁(liang)與端梁(liang)選用(yong)10.9級高強螺栓聯接，保證(zheng)整個設備構造(zao)抗壓強度和精密度。

5，半(ban)今(jin)龍(long)門端梁(liang)選用矩形(xing)方(fang)管制做，車轱轆為無邊(bian)緣(yuan)設計方(fang)案(an)，路軌與路面每平米。

小轎車總程

1，雙梁(liang)(liang)(liang)小轎車承(cheng)重(zhong)梁(liang)(liang)(liang)與承(cheng)重(zhong)梁(liang)(liang)(liang)選用軟性(xing)絞接方(fang)式；防止“幾(ji)條腿(tui)”運作(zuo)。

2，電動機＋制動系統(tong)＋減速器＋行程開關(guan)四合一一體化設(she)計方(fang)案，結構(gou)緊湊

3，小轎(jiao)車搭(da)建有安全性(xing)鉤，防失控。

4，全部傳動系(xi)統組(zu)織選用(yong)無連軸器(qi)的立即I/O方式，傳動系(xi)統高(gao)(gao)效率、裝配線(xian)高(gao)(gao)精度、免維(wei)護保養(yang)。

5，工作中(zhong)級(ji)別為A6級(ji)，防水等(deng)級(ji)IP55，H級(ji)絕緣(yuan)層。防污防潮(chao)，提升安全級(ji)別。