門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)于戶外(wai)的(de)(de)(de)貨運站、石料(liao)場貨、散柜的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)作(zuo) 。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)具(ju)備(bei)(bei)場所(suo)使用(yong)(yong)率高、工(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)大(da)(da)、融入范(fan)(fan)圍廣、實(shi)用(yong)(yong)性(xing)強(qiang)等(deng)特性(xing)，在海港貨運站獲得(de)普遍(bian)應用(yong)(yong)。它的(de)(de)(de)金屬構(gou)件像(xiang)門(men)形架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)(zhuang)(zhuang)兩根撐(cheng)腳(jiao)，能(neng)(neng)(neng)夠立(li)即(ji)在路(lu)面(mian)(mian)的(de)(de)(de)路(lu)軌(gui)上走動(dong)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩邊(bian)(bian)(bian)能(neng)(neng)(neng)夠具(ju)備(bei)(bei)外(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)是(shi)門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這種形變。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)適用(yong)(yong)堆(dui)放場及工(gong)(gong)業廠房(fang)內無牛腿支撐(cheng)點的(de)(de)(de)場所(suo)，方式(shi)(shi)分(fen)成半龍門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)和龍門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)，大(da)(da)噸數可去300噸。適用(yong)(yong)海港、堆(dui)放場等(deng)，進行(xing)戶外(wai)的(de)(de)(de)貨運站、石料(liao)場貨、散柜的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)作(zuo) 。它的(de)(de)(de)金屬構(gou)件像(xiang)門(men)形架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)(zhuang)(zhuang)兩根撐(cheng)腳(jiao)，能(neng)(neng)(neng)夠立(li)即(ji)在路(lu)面(mian)(mian)的(de)(de)(de)路(lu)軌(gui)上走動(dong)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩邊(bian)(bian)(bian)能(neng)(neng)(neng)夠具(ju)備(bei)(bei)外(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)結構(gou)類型由龍門(men)架(jia)(jia)、大(da)(da)貨車(che)運作(zuo)組織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)(zhuang)(zhuang)小轎(jiao)車(che)和電氣設(she)備(bei)(bei)一(yi)部(bu)分(fen)等(deng)構(gou)成。有的(de)(de)(de)橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)只在一(yi)邊(bian)(bian)(bian)有支腳(jiao)，另(ling)一(yi)邊(bian)(bian)(bian)支撐(cheng)點在工(gong)(gong)業廠房(fang)或棧橋(qiao)上運作(zuo)，稱之為(wei)半橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍門(men)架(jia)(jia)上端跨接 (含承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)和端梁(liang)(liang)(liang)(liang))、支腳(jiao)、下(xia)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)等(deng)一(yi)部(bu)分(fen)組成。以便(bian)擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)(liang)能(neng)(neng)(neng)夠向一(yi)邊(bian)(bian)(bian)或兩邊(bian)(bian)(bian)抬起(qi)(qi)(qi)(qi)支腳(jiao)之外(wai)，產生懸(xuan)壁。也可選用(yong)(yong)帶伸(shen)縮臂(bei)的(de)(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)(zhuang)(zhuang)小轎(jiao)車(che)，根據伸(shen)縮臂(bei)的(de)(de)(de)俯(fu)仰和轉動(dong)擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)

承重梁構造

1，承重梁選(xuan)用(yong)歐式古典箱型梁組織設計(ji)方案，重量輕(qing)，合理(li)配置；

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

3，豎直剛度(du)為1/800，梁端拱度(du)由數(shu)控切(qie)割整個PCB線(xian)路板(ban)開料(liao)，精(jing)準度(du)高。

4，選(xuan)用埋弧(hu)焊自動焊、無損檢測。焊后(hou)總體拋丸除(chu)銹，消地應力、防(fang)銹處理(li)，超(chao)過Sa2.5級；

5，厚鋼板(ban)原材(cai)料為Q235B；環(huan)氧富(fu)鋅(xin)漆，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設(she)計(ji)方案，防止“幾條腿”運作。

2，車轱轆(lu)選用(yong)鏜(tang)孔方式，應用(yong)數控機床鏜(tang)銑床一回精(jing)準定(ding)位生產加工，保證規格(ge)精(jing)密(mi)度和配合尺寸(cun)；

3，每一端梁裝有(you)雙輪(lun)緣的(de)車(che)轱轆、緩沖(chong)器、驅動器維護(hu)和防外(wai)遇保(bao)護(hu)器，安全性有(you)確保(bao)。

4，承重梁與(yu)端梁選用10.9級高強螺栓聯接，保證整個設(she)備構造(zao)抗壓強度和精密度。

5，半今(jin)龍門端梁(liang)選用矩形方(fang)管(guan)制(zhi)做，車轱轆為無邊緣設計(ji)方(fang)案(an)，路軌與路面每平米(mi)。

小轎車總程

1，雙梁(liang)(liang)小轎車承(cheng)重梁(liang)(liang)與承(cheng)重梁(liang)(liang)選用軟性絞接方(fang)式；防止“幾條腿(tui)”運作。

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

3，小轎車搭建有(you)安全性鉤，防(fang)失控。

4，全(quan)部(bu)傳(chuan)動(dong)系統(tong)組織選(xuan)用(yong)無連軸器的立即I/O方式(shi)，傳(chuan)動(dong)系統(tong)高效率(lv)、裝配線高精度、免(mian)維護保養(yang)。

5，工作中級(ji)(ji)別(bie)為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防(fang)污防(fang)潮，提升安全級(ji)(ji)別(bie)。