門(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)主(zhu)要用(yong)于(yu)戶外(wai)的(de)(de)(de)(de)貨運(yun)(yun)站、石料場(chang)貨、散柜的(de)(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)工(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)(ju)備場(chang)所使(shi)用(yong)率高(gao)、工(gong)(gong)(gong)作(zuo) 范疇大(da)、融(rong)入(ru)范圍(wei)廣、實(shi)用(yong)性強等(deng)(deng)特性，在(zai)海港(gang)貨運(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)(de)(de)金屬構(gou)件(jian)像(xiang)門(men)(men)形架(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁下安裝(zhuang)兩根撐(cheng)(cheng)腳(jiao)(jiao)(jiao)，能(neng)(neng)夠(gou)立(li)即(ji)在(zai)路(lu)面的(de)(de)(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)能(neng)(neng)夠(gou)具(ju)(ju)備外(wai)伸(shen)懸臂(bei)梁。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)是門(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)這種形變。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)適用(yong)堆放場(chang)及工(gong)(gong)(gong)業(ye)廠房內無(wu)牛(niu)腿支(zhi)(zhi)(zhi)撐(cheng)(cheng)點(dian)的(de)(de)(de)(de)場(chang)所，方式分(fen)(fen)成半(ban)龍門(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)和(he)龍門(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸數可(ke)去300噸。適用(yong)海港(gang)、堆放場(chang)等(deng)(deng)，進行戶外(wai)的(de)(de)(de)(de)貨運(yun)(yun)站、石料場(chang)貨、散柜的(de)(de)(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)工(gong)(gong)(gong)作(zuo) 。它的(de)(de)(de)(de)金屬構(gou)件(jian)像(xiang)門(men)(men)形架(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁下安裝(zhuang)兩根撐(cheng)(cheng)腳(jiao)(jiao)(jiao)，能(neng)(neng)夠(gou)立(li)即(ji)在(zai)路(lu)面的(de)(de)(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)能(neng)(neng)夠(gou)具(ju)(ju)備外(wai)伸(shen)懸臂(bei)梁。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)結(jie)構(gou)類型由(you)龍門(men)(men)架(jia)、大(da)貨車(che)運(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)和(he)電氣設備一部(bu)分(fen)(fen)等(deng)(deng)構(gou)成。有的(de)(de)(de)(de)橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)只在(zai)一邊(bian)有支(zhi)(zhi)(zhi)腳(jiao)(jiao)(jiao)，另一邊(bian)支(zhi)(zhi)(zhi)撐(cheng)(cheng)點(dian)在(zai)工(gong)(gong)(gong)業(ye)廠房或棧橋(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)，稱(cheng)之為半(ban)橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)龍門(men)(men)架(jia)上(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁和(he)端梁)、支(zhi)(zhi)(zhi)腳(jiao)(jiao)(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁等(deng)(deng)一部(bu)分(fen)(fen)組成。以便擴張起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo) 范疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁能(neng)(neng)夠(gou)向一邊(bian)或兩邊(bian)抬(tai)起(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)(zhi)腳(jiao)(jiao)(jiao)之外(wai)，產(chan)生(sheng)懸壁。也(ye)可(ke)選用(yong)帶伸(shen)縮(suo)臂(bei)的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)，根據伸(shen)縮(suo)臂(bei)的(de)(de)(de)(de)俯仰和(he)轉(zhuan)動擴張起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo) 范疇

承重梁構造

1，承重梁選用歐式古(gu)典箱型梁組織設計方案，重量輕，合理配(pei)置；

2，整個(ge)PCB線(xian)路板制做(zuo)，無對接(jie)焊縫，比(bi)拼(pin)湊承重梁更牢固。

3，豎直剛度為1/800，梁端拱(gong)度由(you)數控切割整個(ge)PCB線(xian)路板開料，精準度高。

4，選(xuan)用埋弧焊(han)自動(dong)焊(han)、無損檢測。焊(han)后總體拋丸除銹(xiu)，消地(di)應力、防銹(xiu)處理，超過Sa2.5級；

5，厚鋼板(ban)原(yuan)材料(liao)為(wei)Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設計方(fang)案，防止“幾條腿”運作。

2，車轱轆選用鏜孔方(fang)式(shi)，應用數控機床鏜銑床一(yi)回精準定位生產加工，保證(zheng)規(gui)格精密(mi)度和(he)配合尺寸(cun)；

3，每(mei)一端梁(liang)裝(zhuang)有雙輪緣的車轱(gu)轆(lu)、緩沖器、驅動器維護和防外遇保護器，安全性有確保。

4，承重梁與端(duan)梁選用10.9級高強螺栓聯(lian)接，保(bao)證(zheng)整個設(she)備構造抗壓強度和(he)精(jing)密度。

5，半今龍門端梁(liang)選用(yong)矩形方管(guan)制做，車轱轆為無邊緣設計方案，路(lu)(lu)軌與路(lu)(lu)面(mian)每平(ping)米。

小轎車總程

1，雙梁小轎車承(cheng)重梁與(yu)承(cheng)重梁選(xuan)用軟性絞接(jie)方式(shi)；防止“幾條(tiao)腿”運作。

2，電動(dong)機(ji)＋制動(dong)系統＋減速器＋行程(cheng)開關四合(he)一(yi)一(yi)體化設計方案，結構緊湊

3，小轎車搭建有安全性鉤，防(fang)失控。

4，全部傳動(dong)系(xi)統組(zu)織(zhi)選用無連(lian)軸器的(de)立(li)即I/O方式，傳動(dong)系(xi)統高(gao)效(xiao)率、裝配線高(gao)精度、免維護保養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層(ceng)。防(fang)污防(fang)潮，提升(sheng)安全級(ji)(ji)別。