門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)主(zhu)要用(yong)于戶(hu)外(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石(shi)料(liao)場(chang)(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)工作(zuo)(zuo)(zuo) 。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)場(chang)(chang)所(suo)使用(yong)率(lv)高、工作(zuo)(zuo)(zuo) 范疇(chou)大、融入范圍廣、實用(yong)性強等(deng)特性，在(zai)海港貨(huo)(huo)運(yun)(yun)站(zhan)獲得(de)普遍應用(yong)。它的(de)(de)(de)(de)(de)金屬(shu)構(gou)(gou)(gou)件像門(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根撐(cheng)(cheng)(cheng)腳(jiao)，能(neng)夠(gou)(gou)(gou)立(li)即(ji)在(zai)路(lu)面(mian)的(de)(de)(de)(de)(de)路(lu)軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)(gou)(gou)具備(bei)外(wai)(wai)伸(shen)(shen)懸(xuan)臂(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)這種形變(bian)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)堆放(fang)場(chang)(chang)及工業(ye)廠(chang)房(fang)內(nei)無牛腿支撐(cheng)(cheng)(cheng)點的(de)(de)(de)(de)(de)場(chang)(chang)所(suo)，方式(shi)(shi)分成半龍門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)龍門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸(dun)數可去300噸(dun)。適用(yong)海港、堆放(fang)場(chang)(chang)等(deng)，進行戶(hu)外(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石(shi)料(liao)場(chang)(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)工作(zuo)(zuo)(zuo) 。它的(de)(de)(de)(de)(de)金屬(shu)構(gou)(gou)(gou)件像門(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根撐(cheng)(cheng)(cheng)腳(jiao)，能(neng)夠(gou)(gou)(gou)立(li)即(ji)在(zai)路(lu)面(mian)的(de)(de)(de)(de)(de)路(lu)軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)(gou)(gou)具備(bei)外(wai)(wai)伸(shen)(shen)懸(xuan)臂(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)(gou)類型由龍門(men)架、大貨(huo)(huo)車(che)運(yun)(yun)作(zuo)(zuo)(zuo)組織、起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)小轎(jiao)車(che)和(he)電氣設(she)備(bei)一(yi)部分等(deng)構(gou)(gou)(gou)成。有的(de)(de)(de)(de)(de)橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)邊(bian)(bian)(bian)有支腳(jiao)，另(ling)一(yi)邊(bian)(bian)(bian)支撐(cheng)(cheng)(cheng)點在(zai)工業(ye)廠(chang)房(fang)或棧橋上運(yun)(yun)作(zuo)(zuo)(zuo)，稱之(zhi)為(wei)半橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍門(men)架上端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支腳(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部分組成。以便擴張(zhang)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo)(zuo)(zuo) 范疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)(gou)(gou)向一(yi)邊(bian)(bian)(bian)或兩(liang)邊(bian)(bian)(bian)抬起(qi)(qi)(qi)(qi)(qi)支腳(jiao)之(zhi)外(wai)(wai)，產生(sheng)懸(xuan)壁。也可選用(yong)帶伸(shen)(shen)縮臂(bei)的(de)(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)小轎(jiao)車(che)，根據伸(shen)(shen)縮臂(bei)的(de)(de)(de)(de)(de)俯仰和(he)轉動(dong)擴張(zhang)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo)(zuo)(zuo) 范疇(chou)

承重梁構造

1，承重(zhong)梁(liang)選(xuan)用歐式古典箱(xiang)型梁(liang)組(zu)織(zhi)設計方案，重(zhong)量輕，合理配置(zhi)；

2，整(zheng)個PCB線(xian)路板制做，無(wu)對接焊縫，比拼湊承重梁(liang)更牢固。

3，豎直(zhi)剛度為1/800，梁端拱度由數控切(qie)割整個PCB線路(lu)板開料，精準度高(gao)。

4，選用埋弧焊自動焊、無損檢(jian)測。焊后總體拋(pao)丸除(chu)銹，消地應力、防銹處理，超過Sa2.5級；

5，厚鋼(gang)板(ban)原材料為(wei)Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設(she)計方案，防止“幾(ji)條(tiao)腿”運作。

2，車轱轆選用(yong)鏜孔(kong)方式，應用(yong)數控機床(chuang)鏜銑床(chuang)一回精(jing)準定位生產加工，保(bao)證規格精(jing)密度和配合尺寸；

3，每(mei)一端梁裝有(you)雙輪緣的(de)車轱轆、緩(huan)沖器(qi)、驅動器(qi)維護和(he)防外遇保(bao)護器(qi)，安(an)全(quan)性(xing)有(you)確保(bao)。

4，承重梁與端梁選用10.9級高強螺(luo)栓聯接，保證整個設(she)備構造(zao)抗壓(ya)強度和精(jing)密(mi)度。

5，半今龍門端(duan)梁(liang)選用矩(ju)形方管(guan)制做，車(che)轱轆為無邊緣設(she)計方案，路(lu)(lu)軌與路(lu)(lu)面每平米(mi)。

小轎車總程

1，雙梁(liang)(liang)小轎車承重(zhong)梁(liang)(liang)與(yu)承重(zhong)梁(liang)(liang)選用軟性絞接(jie)方式；防止“幾條腿”運作。

2，電動(dong)(dong)機(ji)＋制動(dong)(dong)系(xi)統＋減速器＋行程開(kai)關四合(he)一一體(ti)化設計方(fang)案，結構緊(jin)湊(cou)

3，小轎(jiao)車搭建有安(an)全性鉤，防失控。

4，全部傳(chuan)動系(xi)統(tong)組織選用無連軸器的立(li)即I/O方(fang)式，傳(chuan)動系(xi)統(tong)高效(xiao)率、裝配線高精(jing)度、免維護保養。

5，工作中級(ji)別為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污防潮，提升安全(quan)級(ji)別。