門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)于戶外的(de)(de)(de)貨運(yun)站(zhan)、石料場(chang)(chang)貨、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)(gong)(gong)作(zuo)(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)(chang)所使用(yong)(yong)率(lv)高、工(gong)(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇大(da)、融(rong)入范(fan)圍廣、實用(yong)(yong)性(xing)強等特性(xing)，在(zai)(zai)海港貨運(yun)站(zhan)獲得普遍應用(yong)(yong)。它(ta)的(de)(de)(de)金屬構(gou)件像門(men)形架(jia)(jia)(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下(xia)安(an)裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能夠(gou)立(li)即(ji)在(zai)(zai)路(lu)面(mian)的(de)(de)(de)路(lu)軌(gui)上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩(liang)邊(bian)能夠(gou)具(ju)備外伸懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這種形變。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)(yong)堆(dui)(dui)放(fang)場(chang)(chang)及(ji)工(gong)(gong)(gong)業廠房(fang)內(nei)無(wu)牛腿支撐(cheng)點的(de)(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)分(fen)成半龍門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)數可去(qu)300噸(dun)。適用(yong)(yong)海港、堆(dui)(dui)放(fang)場(chang)(chang)等，進(jin)行戶外的(de)(de)(de)貨運(yun)站(zhan)、石料場(chang)(chang)貨、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)(gong)(gong)作(zuo)(zuo)(zuo) 。它(ta)的(de)(de)(de)金屬構(gou)件像門(men)形架(jia)(jia)(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下(xia)安(an)裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能夠(gou)立(li)即(ji)在(zai)(zai)路(lu)面(mian)的(de)(de)(de)路(lu)軌(gui)上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩(liang)邊(bian)能夠(gou)具(ju)備外伸懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類型由龍門(men)架(jia)(jia)(jia)、大(da)貨車(che)(che)運(yun)作(zuo)(zuo)(zuo)組織(zhi)、起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)(che)和(he)電氣設備一(yi)部分(fen)等構(gou)成。有的(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)一(yi)邊(bian)有支腳(jiao)，另一(yi)邊(bian)支撐(cheng)點在(zai)(zai)工(gong)(gong)(gong)業廠房(fang)或(huo)棧橋(qiao)(qiao)上(shang)運(yun)作(zuo)(zuo)(zuo)，稱之為半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍門(men)架(jia)(jia)(jia)上(shang)端跨(kua)接 (含承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang)(liang))、支腳(jiao)、下(xia)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)等一(yi)部分(fen)組成。以便擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)能夠(gou)向一(yi)邊(bian)或(huo)兩(liang)邊(bian)抬起(qi)支腳(jiao)之外，產生懸(xuan)壁(bi)。也可選用(yong)(yong)帶伸縮臂(bei)的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)(che)，根(gen)據伸縮臂(bei)的(de)(de)(de)俯仰(yang)和(he)轉動擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁(liang)(liang)選用歐式古典箱型梁(liang)(liang)組織設計方案，重(zhong)量(liang)輕，合理配(pei)置(zhi)；

2，整個PCB線路板(ban)制做，無對接焊縫，比(bi)拼湊承重梁(liang)更牢(lao)固。

3，豎直剛度為1/800，梁端(duan)拱度由數控切(qie)割整個PCB線路板開料，精準度高。

4，選用(yong)埋弧(hu)焊自動焊、無損檢測(ce)。焊后總(zong)體拋丸除銹(xiu)，消地(di)應力(li)、防銹(xiu)處理，超過Sa2.5級；

5，厚鋼板原材(cai)料為Q235B；環氧(yang)富鋅(xin)漆(qi)，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接(jie)軟性設計方案，防止(zhi)“幾(ji)條腿”運作。

2，車轱(gu)轆選用鏜孔方式(shi)，應用數控機床(chuang)鏜銑床(chuang)一回(hui)精(jing)(jing)準(zhun)定位生(sheng)產加工，保(bao)證規格精(jing)(jing)密(mi)度和(he)配合尺寸；

3，每(mei)一端梁(liang)裝有雙輪緣(yuan)的車(che)轱轆、緩沖器、驅動器維護和(he)防(fang)外(wai)遇(yu)保護器，安全性有確(que)保。

4，承(cheng)重梁與端梁選用10.9級高強(qiang)螺栓(shuan)聯接，保證整個設(she)備(bei)構造抗(kang)壓強(qiang)度(du)和精密度(du)。

5，半今龍門端梁選用(yong)矩形方管制(zhi)做，車轱轆為無邊緣設計(ji)方案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)小(xiao)轎車承重(zhong)(zhong)梁(liang)與承重(zhong)(zhong)梁(liang)選(xuan)用(yong)軟(ruan)性絞接方式；防止“幾條腿”運(yun)作。

2，電動機(ji)＋制(zhi)動系統(tong)＋減速器＋行程開關(guan)四合一(yi)一(yi)體化設(she)計(ji)方案，結(jie)構(gou)緊湊

3，小轎(jiao)車搭建有(you)安全性鉤，防失控。

4，全部傳(chuan)動系統(tong)(tong)組織選用無連軸器的立即I/O方式，傳(chuan)動系統(tong)(tong)高(gao)效率、裝配線高(gao)精度、免維護保養。

5，工作中級別為(wei)A6級，防水等級IP55，H級絕緣層。防污防潮，提升安全級別。