門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主(zhu)要用(yong)于戶外(wai)(wai)的(de)貨(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)、散柜的(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)工(gong)(gong)作(zuo) 。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)(chang)所(suo)使用(yong)率高、工(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)大(da)、融入范(fan)(fan)圍廣、實用(yong)性強等(deng)(deng)特性，在(zai)(zai)(zai)海港(gang)貨(huo)運(yun)(yun)站獲得普遍(bian)應用(yong)。它的(de)金屬構件像門(men)(men)形(xing)(xing)架構，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳(jiao)，能夠(gou)(gou)立即在(zai)(zai)(zai)路(lu)面(mian)的(de)路(lu)軌上走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)能夠(gou)(gou)具(ju)備外(wai)(wai)伸(shen)懸(xuan)臂梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種形(xing)(xing)變。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)堆(dui)放(fang)場(chang)(chang)及工(gong)(gong)業(ye)廠房(fang)內(nei)無牛腿支(zhi)撐點的(de)場(chang)(chang)所(suo)，方式(shi)(shi)分成(cheng)(cheng)半(ban)龍(long)門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸數可去300噸。適用(yong)海港(gang)、堆(dui)放(fang)場(chang)(chang)等(deng)(deng)，進(jin)行戶外(wai)(wai)的(de)貨(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)、散柜的(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)工(gong)(gong)作(zuo) 。它的(de)金屬構件像門(men)(men)形(xing)(xing)架構，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳(jiao)，能夠(gou)(gou)立即在(zai)(zai)(zai)路(lu)面(mian)的(de)路(lu)軌上走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)能夠(gou)(gou)具(ju)備外(wai)(wai)伸(shen)懸(xuan)臂梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類型(xing)由龍(long)門(men)(men)架、大(da)貨(huo)車運(yun)(yun)作(zuo)組(zu)(zu)織(zhi)、起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車和(he)電氣(qi)設(she)(she)備一(yi)部分等(deng)(deng)構成(cheng)(cheng)。有的(de)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只(zhi)在(zai)(zai)(zai)一(yi)邊(bian)(bian)有支(zhi)腳(jiao)，另一(yi)邊(bian)(bian)支(zhi)撐點在(zai)(zai)(zai)工(gong)(gong)業(ye)廠房(fang)或棧橋(qiao)上運(yun)(yun)作(zuo)，稱之為半(ban)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍(long)門(men)(men)架上端(duan)跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端(duan)梁(liang)(liang))、支(zhi)腳(jiao)、下(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)部分組(zu)(zu)成(cheng)(cheng)。以便擴(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備工(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)(gou)向(xiang)一(yi)邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)支(zhi)腳(jiao)之外(wai)(wai)，產生(sheng)懸(xuan)壁。也可選用(yong)帶伸(shen)縮(suo)臂的(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車，根(gen)據伸(shen)縮(suo)臂的(de)俯仰(yang)和(he)轉(zhuan)動(dong)擴(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)備工(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)

承重梁構造

1，承重梁選(xuan)用歐式古(gu)典箱型梁組(zu)織(zhi)設計方(fang)案，重量輕，合理配置；

2，整個(ge)PCB線路(lu)板制做，無對(dui)接焊(han)縫，比拼湊承重梁更牢固。

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

4，選用埋弧焊自(zi)動(dong)焊、無損(sun)檢測(ce)。焊后(hou)總體拋丸除銹，消地應力、防銹處(chu)理，超過Sa2.5級；

5，厚(hou)鋼板原材料為Q235B；環氧(yang)富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性設計方案，防止(zhi)“幾條腿”運作(zuo)。

2，車轱轆選用鏜(tang)孔方式(shi)，應用數控機床鏜(tang)銑(xian)床一回(hui)精準定位生產加工(gong)，保證規(gui)格精密度和(he)配合(he)尺寸；

3，每(mei)一端梁裝(zhuang)有雙輪緣(yuan)的車轱轆、緩沖器、驅動(dong)器維護和防外遇(yu)保(bao)護器，安全(quan)性有確保(bao)。

4，承重梁與端(duan)梁選用10.9級高強螺栓(shuan)聯接，保(bao)證整(zheng)個設備構(gou)造抗(kang)壓強度和精密度。

5，半今龍門端梁(liang)選用矩形方管制做(zuo)，車轱轆為無邊緣(yuan)設計方案，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎(jiao)車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性絞接方式；防止(zhi)“幾條腿”運(yun)作(zuo)。

2，電動(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，結構(gou)緊湊

3，小轎車搭建有安全性鉤，防失控(kong)。

4，全部傳動(dong)系(xi)統組(zu)織選用(yong)無連(lian)軸器的(de)立(li)即(ji)I/O方式(shi)，傳動(dong)系(xi)統高(gao)效率、裝配(pei)線(xian)高(gao)精度、免維護保(bao)養(yang)。

5，工作中級(ji)別為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污防潮，提(ti)升安全級(ji)別。