門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要用(yong)(yong)(yong)于戶外(wai)的(de)貨(huo)(huo)運(yun)(yun)(yun)站(zhan)、石(shi)料場貨(huo)(huo)、散柜的(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)(yun)工(gong)作(zuo)(zuo) 。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具備(bei)(bei)場所(suo)使用(yong)(yong)(yong)率高、工(gong)作(zuo)(zuo) 范(fan)疇大(da)(da)、融(rong)入范(fan)圍廣、實用(yong)(yong)(yong)性強(qiang)等(deng)特性，在海港(gang)貨(huo)(huo)運(yun)(yun)(yun)站(zhan)獲得普遍應用(yong)(yong)(yong)。它的(de)金屬構(gou)件(jian)像(xiang)門(men)(men)形(xing)(xing)架(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳(jiao)，能(neng)夠(gou)立(li)(li)即(ji)在路面的(de)路軌(gui)(gui)上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具備(bei)(bei)外(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)這種形(xing)(xing)變。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適用(yong)(yong)(yong)堆放場及工(gong)業廠房內無牛腿(tui)支(zhi)(zhi)(zhi)撐點的(de)場所(suo)，方式(shi)(shi)分(fen)成(cheng)半龍門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和龍門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大(da)(da)噸數可(ke)去(qu)300噸。適用(yong)(yong)(yong)海港(gang)、堆放場等(deng)，進行戶外(wai)的(de)貨(huo)(huo)運(yun)(yun)(yun)站(zhan)、石(shi)料場貨(huo)(huo)、散柜的(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)(yun)工(gong)作(zuo)(zuo) 。它的(de)金屬構(gou)件(jian)像(xiang)門(men)(men)形(xing)(xing)架(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳(jiao)，能(neng)夠(gou)立(li)(li)即(ji)在路面的(de)路軌(gui)(gui)上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具備(bei)(bei)外(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構(gou)類型由(you)龍門(men)(men)架(jia)、大(da)(da)貨(huo)(huo)車(che)運(yun)(yun)(yun)作(zuo)(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小(xiao)(xiao)轎車(che)和電(dian)氣設備(bei)(bei)一(yi)(yi)(yi)部(bu)分(fen)等(deng)構(gou)成(cheng)。有的(de)橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在一(yi)(yi)(yi)邊(bian)有支(zhi)(zhi)(zhi)腳(jiao)，另一(yi)(yi)(yi)邊(bian)支(zhi)(zhi)(zhi)撐點在工(gong)業廠房或棧(zhan)橋上(shang)運(yun)(yun)(yun)作(zuo)(zuo)，稱之為半橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)龍門(men)(men)架(jia)上(shang)端跨接 (含(han)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支(zhi)(zhi)(zhi)腳(jiao)、下(xia)(xia)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)(yi)(yi)部(bu)分(fen)組成(cheng)。以(yi)便擴(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向(xiang)一(yi)(yi)(yi)邊(bian)或兩(liang)(liang)邊(bian)抬(tai)起(qi)(qi)支(zhi)(zhi)(zhi)腳(jiao)之外(wai)，產生懸壁。也可(ke)選用(yong)(yong)(yong)帶伸(shen)縮臂(bei)的(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小(xiao)(xiao)轎車(che)，根據伸(shen)縮臂(bei)的(de)俯仰和轉動擴(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

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

2，整個PCB線路板(ban)制(zhi)做，無對接焊縫(feng)，比拼湊承重(zhong)梁(liang)更牢固。

3，豎直剛度為1/800，梁端拱(gong)度由數控切割(ge)整個PCB線路板開料(liao)，精準度高。

4，選用埋弧(hu)焊自動(dong)焊、無損檢測。焊后(hou)總體(ti)拋丸除(chu)銹(xiu)，消地應力、防銹(xiu)處(chu)理，超過Sa2.5級；

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

端梁一部分

1，端梁選用絞接軟(ruan)性設計方案，防止“幾條(tiao)腿”運作(zuo)。

2，車轱轆(lu)選用鏜(tang)孔方式，應(ying)用數控機(ji)床鏜(tang)銑(xian)床一回精準(zhun)定位生產(chan)加工，保證(zheng)規格精密度和配合尺寸；

3，每一端梁裝(zhuang)有雙輪緣(yuan)的車轱(gu)轆、緩沖器(qi)、驅動器(qi)維護(hu)和防外遇(yu)保(bao)護(hu)器(qi)，安(an)全(quan)性(xing)有確保(bao)。

4，承重梁與端(duan)梁選用10.9級高強螺栓(shuan)聯接(jie)，保證整個設備構造抗(kang)壓強度和精(jing)密度。

5，半(ban)今龍(long)門端梁選用矩(ju)形(xing)方管制做，車轱(gu)轆(lu)為無邊緣設計(ji)方案，路(lu)軌(gui)與路(lu)面(mian)每平米。

小轎車總程

1，雙梁小轎車承重梁與(yu)承重梁選用軟(ruan)性絞接方式；防(fang)止“幾條腿(tui)”運作。

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

3，小轎車搭建(jian)有安(an)全(quan)性鉤，防失控(kong)。

4，全部傳動系統組織選用(yong)無連軸器的立即I/O方式(shi)，傳動系統高(gao)效(xiao)率(lv)、裝配(pei)線高(gao)精度、免維護保養。

5，工(gong)作中級別為A6級，防(fang)(fang)(fang)水等級IP55，H級絕緣層(ceng)。防(fang)(fang)(fang)污防(fang)(fang)(fang)潮，提升(sheng)安全級別。