門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)主要用(yong)(yong)(yong)于戶(hu)(hu)外(wai)的(de)貨(huo)運(yun)(yun)(yun)站、石料場(chang)貨(huo)、散柜(ju)的(de)裝(zhuang)卸搬(ban)運(yun)(yun)(yun)工(gong)(gong)作(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)具備(bei)場(chang)所使(shi)用(yong)(yong)(yong)率(lv)高、工(gong)(gong)作(zuo) 范疇大(da)、融入范圍廣、實用(yong)(yong)(yong)性強等特性，在海港貨(huo)運(yun)(yun)(yun)站獲得普遍應用(yong)(yong)(yong)。它的(de)金屬構件像門(men)(men)形(xing)架構，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)(xia)安裝(zhuang)兩(liang)(liang)根撐腳(jiao)，能夠(gou)立(li)即在路(lu)面的(de)路(lu)軌上(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊能夠(gou)具備(bei)外(wai)伸(shen)懸(xuan)(xuan)臂梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)這種形(xing)變。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)適用(yong)(yong)(yong)堆放場(chang)及工(gong)(gong)業廠(chang)房(fang)(fang)內無牛腿支撐點的(de)場(chang)所，方式(shi)(shi)(shi)分(fen)成半龍(long)門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)和(he)龍(long)門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)，大(da)噸數(shu)可(ke)去300噸。適用(yong)(yong)(yong)海港、堆放場(chang)等，進行戶(hu)(hu)外(wai)的(de)貨(huo)運(yun)(yun)(yun)站、石料場(chang)貨(huo)、散柜(ju)的(de)裝(zhuang)卸搬(ban)運(yun)(yun)(yun)工(gong)(gong)作(zuo) 。它的(de)金屬構件像門(men)(men)形(xing)架構，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)(xia)安裝(zhuang)兩(liang)(liang)根撐腳(jiao)，能夠(gou)立(li)即在路(lu)面的(de)路(lu)軌上(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊能夠(gou)具備(bei)外(wai)伸(shen)懸(xuan)(xuan)臂梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)結構類型(xing)由龍(long)門(men)(men)架、大(da)貨(huo)車(che)運(yun)(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)和(he)電氣設(she)(she)備(bei)一(yi)部(bu)分(fen)等構成。有的(de)橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)只(zhi)在一(yi)邊有支腳(jiao)，另一(yi)邊支撐點在工(gong)(gong)業廠(chang)房(fang)(fang)或棧(zhan)橋上(shang)運(yun)(yun)(yun)作(zuo)，稱之為半橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)龍(long)門(men)(men)架上(shang)端跨(kua)接(jie) (含承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支腳(jiao)、下(xia)(xia)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)部(bu)分(fen)組成。以便擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)作(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能夠(gou)向一(yi)邊或兩(liang)(liang)邊抬起(qi)(qi)(qi)(qi)支腳(jiao)之外(wai)，產(chan)生(sheng)懸(xuan)(xuan)壁。也可(ke)選(xuan)用(yong)(yong)(yong)帶伸(shen)縮(suo)臂的(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)，根據(ju)伸(shen)縮(suo)臂的(de)俯仰和(he)轉動擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)作(zuo) 范疇

承重梁構造

1，承(cheng)重梁選(xuan)用歐(ou)式古(gu)典箱型梁組(zu)織設計方案，重量輕，合理配置；

2，整個(ge)PCB線路板制做，無對接焊縫，比拼湊承重(zhong)梁更牢固。

3，豎直剛度為1/800，梁(liang)端拱(gong)度由數控切割整個PCB線路板(ban)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(ti)拋丸除銹，消地(di)應力(li)、防銹處理，超過(guo)Sa2.5級；

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

端梁一部分

1，端梁選(xuan)用絞接軟性設(she)計方案，防止(zhi)“幾條腿”運作。

2，車轱轆選(xuan)用(yong)鏜(tang)孔方式，應用(yong)數(shu)控機床(chuang)鏜(tang)銑床(chuang)一(yi)回精準定位生產(chan)加工，保證規格精密度和配合尺寸(cun)；

3，每一端(duan)梁裝有雙輪(lun)緣(yuan)的(de)車轱轆、緩沖器、驅動器維護和防外遇(yu)保(bao)護器，安全性有確(que)保(bao)。

4，承重(zhong)梁(liang)與端梁(liang)選(xuan)用(yong)10.9級(ji)高強(qiang)螺栓(shuan)聯接(jie)，保證整個(ge)設(she)備構造抗壓強(qiang)度(du)(du)和(he)精(jing)密度(du)(du)。

5，半今龍門端(duan)梁(liang)選用矩形方管制做，車轱轆(lu)為(wei)無邊緣設計方案，路(lu)(lu)軌與路(lu)(lu)面每(mei)平米。

小轎車總程

1，雙(shuang)梁小(xiao)轎(jiao)車承重梁與承重梁選用軟(ruan)性絞接方式；防止“幾條腿”運(yun)作。

2，電動機＋制動系統(tong)＋減速器＋行程開關四合一一體化設計方案，結構緊湊

3，小(xiao)轎車搭建有安全(quan)性鉤，防失控。

4，全部傳(chuan)動系統組織選用無連軸器的(de)立即(ji)I/O方式，傳(chuan)動系統高效率、裝配線高精度、免維護(hu)保養。

5，工作中級(ji)別為A6級(ji)，防水(shui)等級(ji)IP55，H級(ji)絕緣(yuan)層(ceng)。防污(wu)防潮，提升安全級(ji)別。