門(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主(zhu)要用(yong)(yong)于戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)場貨(huo)(huo)、散(san)柜的(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)場所(suo)使(shi)用(yong)(yong)率高、工(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)海港貨(huo)(huo)運(yun)(yun)站(zhan)獲得普遍(bian)應用(yong)(yong)。它(ta)的(de)(de)金(jin)屬(shu)構(gou)件像門(men)(men)形架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳，能(neng)夠(gou)立即在(zai)路面的(de)(de)路軌(gui)上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種形變。橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)用(yong)(yong)堆放場及工(gong)業廠房內(nei)無牛腿支(zhi)撐點(dian)的(de)(de)場所(suo)，方式(shi)分(fen)成半(ban)龍(long)門(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數可去300噸。適(shi)用(yong)(yong)海港、堆放場等(deng)，進行戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)場貨(huo)(huo)、散(san)柜的(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。它(ta)的(de)(de)金(jin)屬(shu)構(gou)件像門(men)(men)形架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳，能(neng)夠(gou)立即在(zai)路面的(de)(de)路軌(gui)上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型(xing)由龍(long)門(men)(men)架(jia)(jia)、大貨(huo)(huo)車(che)運(yun)(yun)作(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)(xiao)轎(jiao)車(che)和電氣設(she)備(bei)一(yi)(yi)部分(fen)等(deng)構(gou)成。有的(de)(de)橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)(yi)邊(bian)有支(zhi)腳，另一(yi)(yi)邊(bian)支(zhi)撐點(dian)在(zai)工(gong)業廠房或棧橋(qiao)(qiao)(qiao)上(shang)(shang)運(yun)(yun)作(zuo)，稱(cheng)之為半(ban)橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門(men)(men)架(jia)(jia)上(shang)(shang)端(duan)跨接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支(zhi)腳、下(xia)(xia)(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)(yi)部分(fen)組成。以便(bian)擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向一(yi)(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)支(zhi)腳之外(wai)(wai)，產(chan)生懸(xuan)壁。也可選用(yong)(yong)帶(dai)伸(shen)縮臂(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)(xiao)轎(jiao)車(che)，根(gen)據伸(shen)縮臂(bei)的(de)(de)俯仰和轉動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范(fan)疇

承重梁構造

1，承重梁選用(yong)歐(ou)式古典(dian)箱型梁組(zu)織設計方案，重量輕，合理配置；

2，整(zheng)個PCB線路板制做(zuo)，無對接焊縫，比拼(pin)湊承重(zhong)梁更牢固。

3，豎(shu)直(zhi)剛度為(wei)1/800，梁端拱度由(you)數控切割整個PCB線(xian)路板開料，精準度高。

4，選用(yong)埋弧焊(han)(han)自(zi)動焊(han)(han)、無損檢測。焊(han)(han)后總體拋丸除銹，消地(di)應力、防銹處理(li)，超(chao)過Sa2.5級；

5，厚鋼板原材料為Q235B；環(huan)氧(yang)富鋅漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟(ruan)性設(she)計方案，防(fang)止“幾(ji)條(tiao)腿”運(yun)作。

2，車(che)轱(gu)轆(lu)選(xuan)用鏜孔方式，應用數控機床鏜銑床一(yi)回精準定位生(sheng)產加工，保證規(gui)格精密度和配合尺(chi)寸(cun)；

3，每一(yi)端梁裝有雙(shuang)輪(lun)緣(yuan)的(de)車轱轆(lu)、緩沖器、驅(qu)動器維護和(he)防外(wai)遇(yu)保(bao)護器，安全(quan)性(xing)有確保(bao)。

4，承(cheng)重梁與端梁選用10.9級高(gao)強螺栓聯接，保(bao)證整個設備構造(zao)抗壓強度(du)和(he)精(jing)密度(du)。

5，半今(jin)龍(long)門端梁選用矩形方(fang)管制做，車轱轆為(wei)無邊緣設計方(fang)案(an)，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎車(che)承重梁(liang)與承重梁(liang)選(xuan)用軟性(xing)絞接(jie)方式；防(fang)止(zhi)“幾條(tiao)腿(tui)”運作(zuo)。

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

3，小轎車搭建(jian)有安(an)全性鉤，防(fang)失控。

4，全部傳動系統(tong)組織選用無連軸器的立即I/O方(fang)式，傳動系統(tong)高(gao)效(xiao)率(lv)、裝配線高(gao)精(jing)度(du)、免維護保養。

5，工(gong)作中(zhong)級(ji)別為(wei)A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕緣層(ceng)。防(fang)污(wu)防(fang)潮，提升安全級(ji)別。