門(men)(men)(men)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要用于(yu)戶外的貨運(yun)(yun)站(zhan)(zhan)、石料(liao)場(chang)貨、散(san)柜的裝(zhuang)卸(xie)(xie)搬(ban)運(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具(ju)(ju)備(bei)場(chang)所(suo)使用率高(gao)、工(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇大(da)、融入范(fan)(fan)圍廣、實用性強(qiang)等(deng)(deng)特性，在海港貨運(yun)(yun)站(zhan)(zhan)獲得普遍應(ying)用。它的金屬(shu)構(gou)件像門(men)(men)(men)形架(jia)(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立即(ji)在路(lu)面的路(lu)軌(gui)上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具(ju)(ju)備(bei)外伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門(men)(men)(men)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的這種形變。橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適用堆(dui)放場(chang)及工(gong)(gong)業廠房內(nei)無牛腿支撐(cheng)點的場(chang)所(suo)，方式(shi)分成半龍(long)門(men)(men)(men)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和龍(long)門(men)(men)(men)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大(da)噸數可去300噸。適用海港、堆(dui)放場(chang)等(deng)(deng)，進行戶外的貨運(yun)(yun)站(zhan)(zhan)、石料(liao)場(chang)貨、散(san)柜的裝(zhuang)卸(xie)(xie)搬(ban)運(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。它的金屬(shu)構(gou)件像門(men)(men)(men)形架(jia)(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立即(ji)在路(lu)面的路(lu)軌(gui)上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具(ju)(ju)備(bei)外伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構(gou)類型由龍(long)門(men)(men)(men)架(jia)(jia)、大(da)貨車(che)運(yun)(yun)作(zuo)(zuo)組(zu)織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小(xiao)轎車(che)和電氣設(she)備(bei)一(yi)部分等(deng)(deng)構(gou)成。有的橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在一(yi)邊(bian)有支腳(jiao)，另一(yi)邊(bian)支撐(cheng)點在工(gong)(gong)業廠房或棧(zhan)橋(qiao)上(shang)運(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋(qiao)式(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的龍(long)門(men)(men)(men)架(jia)(jia)上(shang)端跨接 (含(han)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)部分組(zu)成。以(yi)便擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)(qi)(qi)支腳(jiao)之外，產生(sheng)懸壁。也可選(xuan)用帶伸(shen)縮臂(bei)的起(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小(xiao)轎車(che)，根(gen)(gen)據(ju)伸(shen)縮臂(bei)的俯仰和轉動擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇

承重梁構造

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

2，整個PCB線路(lu)板(ban)制做，無(wu)對接焊縫，比拼湊承重梁(liang)更(geng)牢固。

3，豎直剛(gang)度為1/800，梁端拱度由數控切割整(zheng)個PCB線(xian)路板開料(liao)，精準(zhun)度高。

4，選用埋(mai)弧焊自動焊、無損檢測。焊后總體(ti)拋丸除銹，消地應力(li)、防銹處(chu)理，超過(guo)Sa2.5級(ji)；

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

端梁一部分

1，端梁(liang)選用絞接(jie)軟(ruan)性設(she)計方案，防(fang)止“幾條腿”運作(zuo)。

2，車轱轆選用(yong)(yong)鏜孔(kong)方式，應用(yong)(yong)數控機床(chuang)鏜銑床(chuang)一回精準定位生產加工，保證規格精密度(du)和配合(he)尺寸(cun)；

3，每一端(duan)梁裝有(you)雙輪緣(yuan)的(de)車轱轆(lu)、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和(he)防外(wai)遇保(bao)(bao)護器(qi)(qi)，安全(quan)性有(you)確(que)保(bao)(bao)。

4，承重梁與端梁選用(yong)10.9級(ji)高強螺栓聯接，保(bao)證(zheng)整個設(she)備(bei)構(gou)造抗壓強度和(he)精(jing)密度。

5，半(ban)今龍門端(duan)梁選用矩形方(fang)管制做，車(che)轱轆(lu)為無邊(bian)緣設計(ji)方(fang)案，路(lu)軌與路(lu)面每平(ping)米。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重(zhong)梁(liang)與承(cheng)重(zhong)梁(liang)選(xuan)用(yong)軟性(xing)絞接方式；防止“幾條腿”運作。

2，電動(dong)機(ji)＋制(zhi)動(dong)系統＋減(jian)速器＋行程開關四(si)合一(yi)一(yi)體化設(she)計方案，結構(gou)緊湊

3，小(xiao)轎車搭(da)建(jian)有(you)安全性鉤，防失控。

4，全部傳動(dong)系(xi)統(tong)(tong)組織選用無連軸(zhou)器的(de)立(li)即I/O方式，傳動(dong)系(xi)統(tong)(tong)高效率、裝(zhuang)配線(xian)高精度(du)、免維護保養。

5，工作中級別(bie)為A6級，防水(shui)等(deng)級IP55，H級絕緣(yuan)層(ceng)。防污防潮，提升安全級別(bie)。