門(men)(men)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)于戶外(wai)的(de)(de)(de)(de)(de)貨(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)、散(san)柜的(de)(de)(de)(de)(de)裝卸(xie)搬運(yun)(yun)工(gong)作(zuo)(zuo) 。橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)(bei)場(chang)(chang)所使用(yong)(yong)率高、工(gong)作(zuo)(zuo) 范(fan)疇大(da)、融(rong)入范(fan)圍(wei)廣(guang)、實用(yong)(yong)性強等特性，在(zai)(zai)海港貨(huo)運(yun)(yun)站獲(huo)得普遍應用(yong)(yong)。它的(de)(de)(de)(de)(de)金屬(shu)(shu)構件(jian)像門(men)(men)形架(jia)構，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝兩(liang)根(gen)(gen)撐腳，能夠(gou)立即在(zai)(zai)路(lu)面(mian)的(de)(de)(de)(de)(de)路(lu)軌上走(zou)(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)(bian)能夠(gou)具(ju)備(bei)(bei)外(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門(men)(men)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)(de)這種形變。橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用(yong)(yong)堆放場(chang)(chang)及工(gong)業廠房(fang)內(nei)無牛(niu)腿支(zhi)撐點的(de)(de)(de)(de)(de)場(chang)(chang)所，方式分(fen)成半龍(long)(long)門(men)(men)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)(long)門(men)(men)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸數可去300噸。適(shi)用(yong)(yong)海港、堆放場(chang)(chang)等，進行戶外(wai)的(de)(de)(de)(de)(de)貨(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)、散(san)柜的(de)(de)(de)(de)(de)裝卸(xie)搬運(yun)(yun)工(gong)作(zuo)(zuo) 。它的(de)(de)(de)(de)(de)金屬(shu)(shu)構件(jian)像門(men)(men)形架(jia)構，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝兩(liang)根(gen)(gen)撐腳，能夠(gou)立即在(zai)(zai)路(lu)面(mian)的(de)(de)(de)(de)(de)路(lu)軌上走(zou)(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)(bian)能夠(gou)具(ju)備(bei)(bei)外(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構類(lei)型(xing)由龍(long)(long)門(men)(men)架(jia)、大(da)貨(huo)車(che)(che)運(yun)(yun)作(zuo)(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)吊裝小(xiao)轎(jiao)車(che)(che)和(he)電氣設備(bei)(bei)一(yi)部(bu)分(fen)等構成。有的(de)(de)(de)(de)(de)橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)一(yi)邊(bian)(bian)(bian)有支(zhi)腳，另一(yi)邊(bian)(bian)(bian)支(zhi)撐點在(zai)(zai)工(gong)業廠房(fang)或棧橋(qiao)(qiao)上運(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)式起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)(de)龍(long)(long)門(men)(men)架(jia)上端跨接 (含承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)腳、下(xia)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部(bu)分(fen)組(zu)成。以便擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)疇，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)向(xiang)一(yi)邊(bian)(bian)(bian)或兩(liang)邊(bian)(bian)(bian)抬起(qi)(qi)支(zhi)腳之外(wai)，產生懸(xuan)壁。也可選用(yong)(yong)帶伸縮臂的(de)(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊裝小(xiao)轎(jiao)車(che)(che)，根(gen)(gen)據伸縮臂的(de)(de)(de)(de)(de)俯仰和(he)轉動擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)(zhong)梁選(xuan)用歐(ou)式古典(dian)箱型(xing)梁組織(zhi)設計方案，重(zhong)(zhong)量輕(qing)，合理配(pei)置；

2，整個PCB線路板制做，無對接焊縫，比(bi)拼湊承重梁更牢固。

3，豎直剛度為1/800，梁(liang)端拱度由(you)數控切割整個(ge)PCB線路板(ban)開料，精(jing)準(zhun)度高。

4，選(xuan)用(yong)埋弧焊自動焊、無損檢測。焊后總體拋丸除銹，消地應力(li)、防銹處理(li)，超過Sa2.5級(ji)；

5，厚(hou)鋼板(ban)原材料為(wei)Q235B；環(huan)氧富鋅(xin)漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性(xing)設(she)計方(fang)案，防止“幾條(tiao)腿”運(yun)作(zuo)。

2，車轱轆選用(yong)鏜孔方(fang)式，應用(yong)數控機床(chuang)鏜銑床(chuang)一回精準定位(wei)生產(chan)加工(gong)，保證規格精密度和配合尺寸(cun)；

3，每一端梁裝有雙輪(lun)緣的車(che)轱轆(lu)、緩沖器、驅動器維護和(he)防外(wai)遇保護器，安全(quan)性有確保。

4，承重梁與端梁選(xuan)用10.9級高強(qiang)(qiang)螺栓聯接，保(bao)證整個設備(bei)構造(zao)抗(kang)壓強(qiang)(qiang)度和精密度。

5，半今龍門端(duan)梁選用矩形方管制做，車轱轆為(wei)無(wu)邊緣設計方案，路軌(gui)與路面每平(ping)米。

小轎車總程

1，雙(shuang)梁小(xiao)轎車承重梁與(yu)承重梁選用軟性絞(jiao)接方式(shi)；防(fang)止“幾條腿”運作(zuo)。

2，電動(dong)機＋制動(dong)系(xi)統＋減速器＋行程(cheng)開關四合一一體化設計方案，結構緊湊(cou)

3，小轎(jiao)車搭建有(you)安全(quan)性(xing)鉤，防失控。

4，全(quan)部傳動系統(tong)組織選用無連軸器的立即(ji)I/O方式，傳動系統(tong)高(gao)效率(lv)、裝配(pei)線高(gao)精度、免維護(hu)保(bao)養。

5，工(gong)作中級(ji)別(bie)為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣(yuan)層。防污防潮，提升(sheng)安全級(ji)別(bie)。