門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機主要用(yong)于(yu)戶外的(de)(de)貨(huo)(huo)運站、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬(ban)運工(gong)作 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機具備(bei)場(chang)所使用(yong)率高、工(gong)作 范疇(chou)大(da)(da)、融(rong)入范圍(wei)廣、實用(yong)性強(qiang)等(deng)特性，在(zai)海(hai)港(gang)貨(huo)(huo)運站獲得普(pu)遍應用(yong)。它的(de)(de)金屬構(gou)件像門形(xing)架(jia)(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁下安裝(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立即在(zai)路(lu)面的(de)(de)路(lu)軌上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩(liang)邊能(neng)夠(gou)具備(bei)外伸懸臂(bei)梁。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機是門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)這種形(xing)變。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機適用(yong)堆放場(chang)及工(gong)業廠(chang)房內無牛腿支(zhi)(zhi)撐(cheng)點(dian)的(de)(de)場(chang)所，方式(shi)(shi)(shi)分(fen)(fen)成(cheng)(cheng)半龍門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機和龍門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機，大(da)(da)噸(dun)數(shu)可(ke)去300噸(dun)。適用(yong)海(hai)港(gang)、堆放場(chang)等(deng)，進行戶外的(de)(de)貨(huo)(huo)運站、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸搬(ban)運工(gong)作 。它的(de)(de)金屬構(gou)件像門形(xing)架(jia)(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁下安裝(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立即在(zai)路(lu)面的(de)(de)路(lu)軌上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩(liang)邊能(neng)夠(gou)具備(bei)外伸懸臂(bei)梁。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機結(jie)構(gou)類型由(you)龍門架(jia)(jia)、大(da)(da)貨(huo)(huo)車(che)運作組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)(jiao)車(che)和電氣(qi)設備(bei)一(yi)(yi)部分(fen)(fen)等(deng)構(gou)成(cheng)(cheng)。有的(de)(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機只在(zai)一(yi)(yi)邊有支(zhi)(zhi)腳(jiao)，另一(yi)(yi)邊支(zhi)(zhi)撐(cheng)點(dian)在(zai)工(gong)業廠(chang)房或(huo)棧橋(qiao)(qiao)上運作，稱之為(wei)半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)龍門架(jia)(jia)上端跨接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁和端梁)、支(zhi)(zhi)腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)(zhong)梁等(deng)一(yi)(yi)部分(fen)(fen)組成(cheng)(cheng)。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作 范疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁能(neng)夠(gou)向一(yi)(yi)邊或(huo)兩(liang)邊抬起(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)之外，產(chan)生懸壁。也可(ke)選用(yong)帶伸縮(suo)臂(bei)的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)(jiao)車(che)，根據伸縮(suo)臂(bei)的(de)(de)俯仰和轉動(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作 范疇(chou)

承重梁構造

1，承(cheng)重梁(liang)(liang)選用(yong)歐(ou)式古典(dian)箱型梁(liang)(liang)組織設計方案，重量輕，合理配置；

2，整個(ge)PCB線路板制(zhi)做(zuo)，無對接(jie)焊縫，比拼湊承重梁更牢(lao)固。

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

4，選用埋弧焊自動(dong)焊、無損檢測。焊后總體拋丸除(chu)銹，消地應力(li)、防銹處(chu)理，超過Sa2.5級；

5，厚鋼(gang)板(ban)原材料為Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接軟性設計(ji)方(fang)案，防止“幾(ji)條(tiao)腿”運(yun)作。

2，車轱轆(lu)選(xuan)用鏜孔方式，應用數控機(ji)床鏜銑床一回精(jing)準(zhun)定位生產(chan)加工，保(bao)證(zheng)規格精(jing)密(mi)度和配合尺(chi)寸(cun)；

3，每一端梁裝有雙輪(lun)緣(yuan)的車轱轆、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和(he)防外遇保護器(qi)(qi)，安(an)全性(xing)有確保。

4，承重(zhong)梁與端梁選用10.9級高強螺栓聯接，保證整個設備構造(zao)抗壓(ya)強度和精密度。

5，半今(jin)龍門(men)端(duan)梁選(xuan)用矩形(xing)方(fang)(fang)管制做，車(che)轱轆為無邊緣設計方(fang)(fang)案，路(lu)軌與路(lu)面每(mei)平米。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重梁(liang)與(yu)承(cheng)重梁(liang)選用軟性絞接(jie)方式；防止“幾(ji)條腿”運作。

2，電動(dong)機＋制(zhi)動(dong)系統＋減速器(qi)＋行程開關四合(he)一(yi)一(yi)體化設計方案，結構緊湊

3，小(xiao)轎車搭建有(you)安全性鉤(gou)，防失控。

4，全(quan)部傳動系統組織選用無(wu)連(lian)軸器的立即I/O方式，傳動系統高效率、裝配(pei)線(xian)高精度、免維護保(bao)養。

5，工作中(zhong)級別(bie)為(wei)A6級，防水(shui)等級IP55，H級絕緣層。防污防潮，提升(sheng)安全(quan)級別(bie)。