門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)(yong)于戶外(wai)的(de)(de)(de)貨(huo)運(yun)(yun)(yun)(yun)站、石(shi)料場貨(huo)、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)(yun)(yun)工(gong)(gong)(gong)作 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)具(ju)備(bei)場所使用(yong)(yong)(yong)率(lv)高、工(gong)(gong)(gong)作 范疇大(da)、融(rong)入(ru)范圍(wei)廣、實用(yong)(yong)(yong)性(xing)強等(deng)特性(xing)，在海(hai)(hai)港貨(huo)運(yun)(yun)(yun)(yun)站獲得普遍應用(yong)(yong)(yong)。它的(de)(de)(de)金屬(shu)構(gou)件(jian)像(xiang)(xiang)門(men)(men)(men)形(xing)架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)下(xia)(xia)安裝(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能夠(gou)立即(ji)在路面的(de)(de)(de)路軌(gui)上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能夠(gou)具(ju)備(bei)外(wai)伸懸臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)是門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這種形(xing)變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)適(shi)用(yong)(yong)(yong)堆(dui)放(fang)場及工(gong)(gong)(gong)業(ye)(ye)廠房內(nei)無牛腿支(zhi)撐(cheng)點(dian)的(de)(de)(de)場所，方式(shi)(shi)(shi)分成半龍(long)(long)門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)和(he)(he)龍(long)(long)門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)，大(da)噸數可(ke)去300噸。適(shi)用(yong)(yong)(yong)海(hai)(hai)港、堆(dui)放(fang)場等(deng)，進行戶外(wai)的(de)(de)(de)貨(huo)運(yun)(yun)(yun)(yun)站、石(shi)料場貨(huo)、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)(yun)(yun)工(gong)(gong)(gong)作 。它的(de)(de)(de)金屬(shu)構(gou)件(jian)像(xiang)(xiang)門(men)(men)(men)形(xing)架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)下(xia)(xia)安裝(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能夠(gou)立即(ji)在路面的(de)(de)(de)路軌(gui)上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能夠(gou)具(ju)備(bei)外(wai)伸懸臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)結(jie)構(gou)類型(xing)由龍(long)(long)門(men)(men)(men)架(jia)(jia)、大(da)貨(huo)車運(yun)(yun)(yun)(yun)作組織、起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小轎(jiao)車和(he)(he)電(dian)氣設備(bei)一(yi)部分等(deng)構(gou)成。有的(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)只(zhi)在一(yi)邊(bian)(bian)有支(zhi)腳(jiao)，另一(yi)邊(bian)(bian)支(zhi)撐(cheng)點(dian)在工(gong)(gong)(gong)業(ye)(ye)廠房或棧橋(qiao)上(shang)(shang)運(yun)(yun)(yun)(yun)作，稱之(zhi)為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍(long)(long)門(men)(men)(men)架(jia)(jia)上(shang)(shang)端(duan)跨接(jie) (含(han)承(cheng)(cheng)重(zhong)(zhong)梁(liang)和(he)(he)端(duan)梁(liang))、支(zhi)腳(jiao)、下(xia)(xia)承(cheng)(cheng)重(zhong)(zhong)梁(liang)等(deng)一(yi)部分組成。以便擴(kuo)張(zhang)起(qi)(qi)重(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作 范疇，承(cheng)(cheng)重(zhong)(zhong)梁(liang)能夠(gou)向一(yi)邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)(qi)支(zhi)腳(jiao)之(zhi)外(wai)，產生(sheng)懸壁。也可(ke)選用(yong)(yong)(yong)帶伸縮(suo)(suo)臂(bei)(bei)的(de)(de)(de)起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小轎(jiao)車，根(gen)據伸縮(suo)(suo)臂(bei)(bei)的(de)(de)(de)俯(fu)仰和(he)(he)轉(zhuan)動擴(kuo)張(zhang)起(qi)(qi)重(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作 范疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱型梁組(zu)織設(she)計(ji)方案，重(zhong)量(liang)輕，合理配置；

2，整個(ge)PCB線(xian)路(lu)板制(zhi)做，無對接焊縫，比拼湊承重梁更牢(lao)固。

3，豎(shu)直(zhi)剛(gang)度為(wei)1/800，梁端(duan)拱度由(you)數(shu)控(kong)切割整個PCB線路板(ban)開料(liao)，精(jing)準度高。

4，選用埋弧焊(han)自動(dong)焊(han)、無損檢測。焊(han)后總體拋丸除銹，消地應力、防銹處理，超(chao)過Sa2.5級；

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

端梁一部分

1，端(duan)梁選(xuan)用絞接軟性(xing)設計方案(an)，防止“幾條腿”運作(zuo)。

2，車(che)轱轆(lu)選(xuan)用鏜孔方(fang)式，應用數控機床鏜銑床一回(hui)精準定位生產(chan)加工，保證規格精密(mi)度和配合尺寸；

3，每一(yi)端梁(liang)裝有雙輪緣的車轱轆(lu)、緩沖(chong)器(qi)(qi)、驅動(dong)器(qi)(qi)維護(hu)和防(fang)外(wai)遇保護(hu)器(qi)(qi)，安全(quan)性(xing)有確保。

4，承重梁與端梁選(xuan)用(yong)10.9級高強(qiang)螺栓聯接，保證整(zheng)個設備構造抗壓強(qiang)度和精密度。

5，半今龍門(men)端梁選用(yong)矩形(xing)方(fang)管(guan)制做，車轱轆為(wei)無(wu)邊緣設計方(fang)案，路(lu)軌與路(lu)面每(mei)平米。

小轎車總程

1，雙(shuang)梁小(xiao)轎車承重梁與承重梁選用(yong)軟性(xing)絞(jiao)接方式；防止“幾條腿(tui)”運作。

2，電(dian)動機＋制動系(xi)統＋減速(su)器＋行程開關(guan)四合一一體(ti)化設計方案，結構緊(jin)湊

3，小轎車搭建有安全性(xing)鉤(gou)，防失控。

4，全(quan)部(bu)傳動系(xi)統組織選(xuan)用(yong)無連軸器的(de)立即I/O方式，傳動系(xi)統高效(xiao)率、裝配(pei)線高精度、免(mian)維護保養。

5，工(gong)作中級(ji)別為(wei)A6級(ji)，防水等(deng)級(ji)IP55，H級(ji)絕緣層。防污防潮，提升(sheng)安全(quan)級(ji)別。