門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶(hu)(hu)外(wai)的(de)貨(huo)運(yun)(yun)站(zhan)、石料場貨(huo)、散柜的(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具備場所(suo)使用率高、工(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇(chou)大(da)、融入范(fan)圍廣、實用性強(qiang)等特性，在海港(gang)貨(huo)運(yun)(yun)站(zhan)獲得普遍應(ying)用。它(ta)的(de)金屬構(gou)(gou)件像(xiang)(xiang)門(men)形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁下(xia)安裝(zhuang)(zhuang)兩根撐腳(jiao)，能(neng)夠(gou)(gou)(gou)立(li)即在路(lu)面的(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠(gou)(gou)(gou)具備外(wai)伸懸臂(bei)(bei)梁。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種形變。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適用堆(dui)放場及工(gong)(gong)業(ye)(ye)廠房內無(wu)牛腿支(zhi)(zhi)撐點(dian)的(de)場所(suo)，方式(shi)(shi)(shi)(shi)(shi)分(fen)成半龍門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸數(shu)可去300噸。適用海港(gang)、堆(dui)放場等，進(jin)行戶(hu)(hu)外(wai)的(de)貨(huo)運(yun)(yun)站(zhan)、石料場貨(huo)、散柜的(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。它(ta)的(de)金屬構(gou)(gou)件像(xiang)(xiang)門(men)形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁下(xia)安裝(zhuang)(zhuang)兩根撐腳(jiao)，能(neng)夠(gou)(gou)(gou)立(li)即在路(lu)面的(de)路(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠(gou)(gou)(gou)具備外(wai)伸懸臂(bei)(bei)梁。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結(jie)構(gou)(gou)類型由龍門(men)架(jia)(jia)、大(da)貨(huo)車(che)運(yun)(yun)作(zuo)(zuo)(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)和(he)電氣(qi)設備一(yi)部(bu)分(fen)等構(gou)(gou)成。有的(de)橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在一(yi)邊(bian)(bian)有支(zhi)(zhi)腳(jiao)，另(ling)一(yi)邊(bian)(bian)支(zhi)(zhi)撐點(dian)在工(gong)(gong)業(ye)(ye)廠房或棧橋(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)(zuo)(zuo)，稱之為半橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍門(men)架(jia)(jia)上(shang)端跨接 (含(han)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁和(he)端梁)、支(zhi)(zhi)腳(jiao)、下(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁等一(yi)部(bu)分(fen)組成。以便(bian)擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁能(neng)夠(gou)(gou)(gou)向一(yi)邊(bian)(bian)或兩邊(bian)(bian)抬起(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)之外(wai)，產(chan)生(sheng)懸壁(bi)。也可選用帶伸縮臂(bei)(bei)的(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)，根據伸縮臂(bei)(bei)的(de)俯仰(yang)和(he)轉動擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)作(zuo)(zuo)(zuo) 范(fan)疇(chou)

承重梁構造

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

2，整個PCB線路(lu)板制(zhi)做，無對接焊縫，比(bi)拼湊承重梁更牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切割整個(ge)PCB線路板開料，精(jing)準度(du)高。

4，選(xuan)用埋弧焊自動焊、無損檢(jian)測。焊后總(zong)體(ti)拋(pao)丸除銹，消地應(ying)力、防銹處理，超(chao)過Sa2.5級(ji)；

5，厚鋼板原材料(liao)為Q235B；環氧富(fu)鋅漆，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接軟性設計(ji)方案，防止“幾條(tiao)腿”運作。

2，車(che)轱轆選用(yong)鏜孔方(fang)式，應(ying)用(yong)數(shu)控機(ji)床(chuang)鏜銑床(chuang)一回精(jing)準(zhun)定位生(sheng)產加工(gong)，保證(zheng)規格精(jing)密度和配(pei)合(he)尺寸；

3，每一端(duan)梁裝有雙輪緣的車(che)轱轆(lu)、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和防外遇保(bao)護器(qi)(qi)，安(an)全性有確保(bao)。

4，承重梁(liang)與端梁(liang)選用10.9級(ji)高(gao)強螺栓聯接，保(bao)證整個設備(bei)構(gou)造抗壓強度(du)和精密度(du)。

5，半今(jin)龍門端梁選用(yong)矩形方(fang)管制做，車轱轆(lu)為無邊緣設(she)計方(fang)案，路軌與(yu)路面每平米(mi)。

小轎車總程

1，雙梁(liang)(liang)小轎車承重(zhong)梁(liang)(liang)與承重(zhong)梁(liang)(liang)選用軟性絞接方(fang)式；防止“幾條腿”運作(zuo)。

2，電動(dong)機＋制動(dong)系統＋減(jian)速器(qi)＋行程開(kai)關四(si)合一一體化設計方案，結構緊(jin)湊

3，小轎車搭建有安(an)全性鉤，防失控。

4，全部傳動系統(tong)組織選(xuan)用無連軸器的立即I/O方式，傳動系統(tong)高(gao)效率、裝(zhuang)配線高(gao)精度、免維護保(bao)養。

5，工作中級(ji)別為(wei)A6級(ji)，防水等級(ji)IP55，H級(ji)絕(jue)緣層。防污防潮(chao)，提升安全級(ji)別。