門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶外的(de)(de)(de)貨(huo)運(yun)(yun)站(zhan)、石料場(chang)貨(huo)、散柜的(de)(de)(de)裝(zhuang)卸(xie)(xie)搬運(yun)(yun)工作(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)(bei)場(chang)所(suo)使用率(lv)高、工作(zuo) 范(fan)疇大、融(rong)入范(fan)圍(wei)廣、實用性(xing)強等(deng)特(te)性(xing)，在(zai)海港貨(huo)運(yun)(yun)站(zhan)獲得普遍應用。它(ta)的(de)(de)(de)金屬構(gou)(gou)件(jian)像門形(xing)(xing)(xing)架構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)(liang)根(gen)撐腳(jiao)，能(neng)(neng)夠立即(ji)在(zai)路面的(de)(de)(de)路軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊(bian)(bian)能(neng)(neng)夠具備(bei)(bei)外伸(shen)懸(xuan)臂(bei)(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這(zhe)種形(xing)(xing)(xing)變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用堆(dui)放(fang)場(chang)及工業廠房內無(wu)牛腿支撐點(dian)的(de)(de)(de)場(chang)所(suo)，方式(shi)(shi)(shi)分成半龍(long)(long)門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和龍(long)(long)門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可去300噸。適(shi)用海港、堆(dui)放(fang)場(chang)等(deng)，進(jin)行戶外的(de)(de)(de)貨(huo)運(yun)(yun)站(zhan)、石料場(chang)貨(huo)、散柜的(de)(de)(de)裝(zhuang)卸(xie)(xie)搬運(yun)(yun)工作(zuo) 。它(ta)的(de)(de)(de)金屬構(gou)(gou)件(jian)像門形(xing)(xing)(xing)架構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)(liang)根(gen)撐腳(jiao)，能(neng)(neng)夠立即(ji)在(zai)路面的(de)(de)(de)路軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊(bian)(bian)能(neng)(neng)夠具備(bei)(bei)外伸(shen)懸(xuan)臂(bei)(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)類型(xing)由龍(long)(long)門架、大貨(huo)車(che)運(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)和電氣設(she)備(bei)(bei)一(yi)部分等(deng)構(gou)(gou)成。有的(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)邊(bian)(bian)有支腳(jiao)，另(ling)一(yi)邊(bian)(bian)支撐點(dian)在(zai)工業廠房或棧橋(qiao)上(shang)運(yun)(yun)作(zuo)，稱(cheng)之為(wei)半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍(long)(long)門架上(shang)端跨接 (含承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部分組成。以便擴(kuo)張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)工作(zuo) 范(fan)疇，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)夠向一(yi)邊(bian)(bian)或兩(liang)(liang)邊(bian)(bian)抬起(qi)(qi)(qi)支腳(jiao)之外，產生懸(xuan)壁。也(ye)可選用帶伸(shen)縮臂(bei)(bei)(bei)的(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)，根(gen)據伸(shen)縮臂(bei)(bei)(bei)的(de)(de)(de)俯仰和轉動(dong)擴(kuo)張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)工作(zuo) 范(fan)疇

承重梁構造

1，承重梁選用歐式(shi)古典箱型(xing)梁組織設計方案，重量(liang)輕(qing)，合理配置(zhi)；

2，整個PCB線路板制做(zuo)，無(wu)對接焊縫，比(bi)拼(pin)湊承重梁更牢固。

3，豎(shu)直剛(gang)度(du)(du)為1/800，梁端拱度(du)(du)由數控切割(ge)整(zheng)個PCB線路板開料，精(jing)準(zhun)度(du)(du)高。

4，選用埋弧焊自動(dong)焊、無損檢測。焊后總體(ti)拋丸除銹(xiu)，消地(di)應力、防(fang)銹(xiu)處理，超過Sa2.5級；

5，厚鋼板原材料(liao)為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端(duan)梁選用(yong)絞接軟性(xing)設(she)計(ji)方案，防止“幾條腿”運作。

2，車轱轆(lu)選用鏜孔(kong)方(fang)式，應用數控機床鏜銑床一回(hui)精(jing)準定位生產加工，保(bao)證(zheng)規格精(jing)密度和配合尺(chi)寸(cun)；

3，每(mei)一端梁裝有雙輪緣的車轱轆、緩沖器(qi)(qi)、驅(qu)動器(qi)(qi)維護和防外遇保護器(qi)(qi)，安全性有確保。

4，承(cheng)重(zhong)梁(liang)與端(duan)梁(liang)選用(yong)10.9級高強螺栓(shuan)聯接，保(bao)證整(zheng)個(ge)設(she)備構造(zao)抗壓強度(du)和精密度(du)。

5，半今(jin)龍門(men)端梁選用矩形方管制(zhi)做，車(che)轱(gu)轆為無邊緣設(she)計方案，路軌(gui)與路面每(mei)平(ping)米。

小轎車總程

1，雙梁小(xiao)轎車(che)承重梁與承重梁選用軟(ruan)性絞接方(fang)式；防止“幾條腿”運(yun)作。

2，電(dian)動(dong)機(ji)＋制動(dong)系統＋減速器＋行程開關(guan)四合一(yi)一(yi)體化設計方案(an)，結構緊湊

3，小轎車搭建有安全性鉤，防失控。

4，全部傳動(dong)系統(tong)組織選(xuan)用(yong)無連軸器的(de)立即I/O方(fang)式(shi)，傳動(dong)系統(tong)高(gao)效率(lv)、裝配線高(gao)精度、免維護保(bao)養(yang)。

5，工(gong)作中級(ji)別為(wei)A6級(ji)，防(fang)水(shui)等級(ji)IP55，H級(ji)絕緣(yuan)層。防(fang)污防(fang)潮，提升安全級(ji)別。