門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機主(zhu)要用(yong)于戶外(wai)的(de)(de)貨(huo)(huo)(huo)運(yun)(yun)站(zhan)、石料場貨(huo)(huo)(huo)、散柜的(de)(de)裝(zhuang)卸搬運(yun)(yun)工(gong)作 。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機具(ju)(ju)備(bei)(bei)場所(suo)(suo)使用(yong)率高、工(gong)作 范疇(chou)大(da)、融入范圍廣、實用(yong)性強(qiang)等特性，在(zai)(zai)海港貨(huo)(huo)(huo)運(yun)(yun)站(zhan)獲得普遍(bian)應用(yong)。它的(de)(de)金(jin)屬構件像門形(xing)架(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)兩根撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)(gou)立即在(zai)(zai)路(lu)面的(de)(de)路(lu)軌(gui)(gui)上走動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)(bian)能(neng)夠(gou)(gou)(gou)具(ju)(ju)備(bei)(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機是門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)這種(zhong)形(xing)變。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機適(shi)(shi)用(yong)堆放(fang)場及工(gong)業(ye)廠(chang)房內無牛腿支撐點的(de)(de)場所(suo)(suo)，方式(shi)(shi)(shi)分成半龍門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機和(he)龍門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機，大(da)噸(dun)(dun)數可(ke)(ke)去300噸(dun)(dun)。適(shi)(shi)用(yong)海港、堆放(fang)場等，進(jin)行戶外(wai)的(de)(de)貨(huo)(huo)(huo)運(yun)(yun)站(zhan)、石料場貨(huo)(huo)(huo)、散柜的(de)(de)裝(zhuang)卸搬運(yun)(yun)工(gong)作 。它的(de)(de)金(jin)屬構件像門形(xing)架(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)兩根撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)(gou)立即在(zai)(zai)路(lu)面的(de)(de)路(lu)軌(gui)(gui)上走動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)(bian)能(neng)夠(gou)(gou)(gou)具(ju)(ju)備(bei)(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機結構類(lei)型由(you)龍門架(jia)、大(da)貨(huo)(huo)(huo)車(che)運(yun)(yun)作組織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)和(he)電(dian)氣設(she)備(bei)(bei)一部(bu)分等構成。有的(de)(de)橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機只(zhi)在(zai)(zai)一邊(bian)(bian)有支腳(jiao)(jiao)，另(ling)一邊(bian)(bian)支撐點在(zai)(zai)工(gong)業(ye)廠(chang)房或(huo)棧橋(qiao)(qiao)(qiao)(qiao)上運(yun)(yun)作，稱(cheng)之為半橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)龍門架(jia)上端(duan)跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端(duan)梁(liang)(liang))、支腳(jiao)(jiao)、下(xia)(xia)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一部(bu)分組成。以便(bian)擴張(zhang)(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作 范疇(chou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)(gou)(gou)向一邊(bian)(bian)或(huo)兩邊(bian)(bian)抬起(qi)(qi)支腳(jiao)(jiao)之外(wai)，產(chan)生懸(xuan)壁。也可(ke)(ke)選用(yong)帶伸縮(suo)臂(bei)的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)，根據(ju)伸縮(suo)臂(bei)的(de)(de)俯仰(yang)和(he)轉動(dong)擴張(zhang)(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作 范疇(chou)

承重梁構造

1，承重梁選用歐式古典箱型梁組織設計方案，重量輕，合(he)理配(pei)置；

2，整個PCB線路板制做(zuo)，無對接焊縫，比拼湊承重梁更牢固(gu)。

3，豎直剛度(du)為(wei)1/800，梁端拱度(du)由數控切割(ge)整個PCB線(xian)路板開料，精準度(du)高。

4，選用埋弧焊(han)自動焊(han)、無(wu)損檢(jian)測(ce)。焊(han)后總體拋丸除銹，消地應力、防(fang)銹處理，超過Sa2.5級；

5，厚鋼(gang)板原材料為Q235B；環(huan)氧富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁選(xuan)用(yong)絞接軟性設計(ji)方案(an)，防止“幾條腿(tui)”運(yun)作。

2，車轱轆選用(yong)鏜孔方式，應用(yong)數控機床鏜銑(xian)床一回精準定位生產加(jia)工(gong)，保證(zheng)規格(ge)精密(mi)度和配合(he)尺寸；

3，每一端梁裝有(you)雙輪(lun)緣的車轱轆、緩(huan)沖器(qi)、驅動(dong)器(qi)維護(hu)(hu)和防外(wai)遇保(bao)護(hu)(hu)器(qi)，安全性有(you)確保(bao)。

4，承(cheng)重(zhong)梁(liang)(liang)與端梁(liang)(liang)選用10.9級高強(qiang)螺栓聯接(jie)，保證整個設備構造抗壓強(qiang)度(du)和(he)精密度(du)。

5，半今龍門端(duan)梁選用矩形方管制做，車轱轆(lu)為無邊(bian)緣設計方案，路軌與(yu)路面(mian)每平米。

小轎車總程

1，雙梁(liang)小轎車承重梁(liang)與承重梁(liang)選用軟性(xing)絞接方式；防(fang)止“幾條腿(tui)”運作(zuo)。

2，電動機＋制(zhi)動系統(tong)＋減(jian)速器＋行程開(kai)關四合(he)一(yi)一(yi)體化(hua)設計方案，結(jie)構緊湊

3，小轎車搭建有安(an)全性鉤，防失控。

4，全部傳(chuan)動(dong)系(xi)統組織(zhi)選用無連軸器(qi)的立即I/O方式，傳(chuan)動(dong)系(xi)統高效率、裝(zhuang)配(pei)線高精(jing)度、免維護保養。

5，工作(zuo)中級(ji)別為A6級(ji)，防水等級(ji)IP55，H級(ji)絕(jue)緣(yuan)層(ceng)。防污防潮(chao)，提升(sheng)安(an)全級(ji)別。