門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機主要用(yong)于(yu)戶外的(de)(de)(de)貨(huo)(huo)運(yun)站(zhan)、石料(liao)場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)(ju)的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)作 。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機具備(bei)場(chang)(chang)(chang)所使(shi)用(yong)率高、工(gong)作 范疇(chou)大、融入(ru)范圍(wei)廣、實用(yong)性(xing)強等(deng)特性(xing)，在海港貨(huo)(huo)運(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)(de)金(jin)屬構(gou)(gou)件像門(men)形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁下(xia)(xia)安(an)裝(zhuang)(zhuang)兩根(gen)撐(cheng)(cheng)腳(jiao)，能(neng)(neng)(neng)夠(gou)立即在路(lu)(lu)面的(de)(de)(de)路(lu)(lu)軌上(shang)(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩邊能(neng)(neng)(neng)夠(gou)具備(bei)外伸(shen)(shen)懸(xuan)臂(bei)梁。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機是門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)這種形變(bian)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機適(shi)用(yong)堆放場(chang)(chang)(chang)及工(gong)業(ye)廠房內無牛腿(tui)支(zhi)(zhi)撐(cheng)(cheng)點(dian)的(de)(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)分(fen)(fen)成半龍門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機和(he)龍門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機，大噸數可去300噸。適(shi)用(yong)海港、堆放場(chang)(chang)(chang)等(deng)，進(jin)行戶外的(de)(de)(de)貨(huo)(huo)運(yun)站(zhan)、石料(liao)場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)(ju)的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)作 。它的(de)(de)(de)金(jin)屬構(gou)(gou)件像門(men)形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁下(xia)(xia)安(an)裝(zhuang)(zhuang)兩根(gen)撐(cheng)(cheng)腳(jiao)，能(neng)(neng)(neng)夠(gou)立即在路(lu)(lu)面的(de)(de)(de)路(lu)(lu)軌上(shang)(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩邊能(neng)(neng)(neng)夠(gou)具備(bei)外伸(shen)(shen)懸(xuan)臂(bei)梁。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機結構(gou)(gou)類型由龍門(men)架(jia)、大貨(huo)(huo)車(che)運(yun)作組織、起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)和(he)電氣設(she)備(bei)一部分(fen)(fen)等(deng)構(gou)(gou)成。有的(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機只在一邊有支(zhi)(zhi)腳(jiao)，另一邊支(zhi)(zhi)撐(cheng)(cheng)點(dian)在工(gong)業(ye)廠房或棧橋(qiao)(qiao)(qiao)上(shang)(shang)運(yun)作，稱之為半橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)龍門(men)架(jia)上(shang)(shang)端跨接(jie) (含承(cheng)重(zhong)(zhong)(zhong)(zhong)梁和(he)端梁)、支(zhi)(zhi)腳(jiao)、下(xia)(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁等(deng)一部分(fen)(fen)組成。以(yi)便擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作 范疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁能(neng)(neng)(neng)夠(gou)向(xiang)一邊或兩邊抬起(qi)支(zhi)(zhi)腳(jiao)之外，產(chan)生懸(xuan)壁。也可選用(yong)帶伸(shen)(shen)縮臂(bei)的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)，根(gen)據伸(shen)(shen)縮臂(bei)的(de)(de)(de)俯仰和(he)轉(zhuan)動(dong)擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作 范疇(chou)

承重梁構造

1，承(cheng)重(zhong)(zhong)梁(liang)選(xuan)用歐式(shi)古典(dian)箱型梁(liang)組織設計方案，重(zhong)(zhong)量(liang)輕，合理配置；

2，整個PCB線路(lu)板制做，無對接焊縫(feng)，比拼湊承重梁(liang)更牢(lao)固。

3，豎直剛度(du)(du)為1/800，梁端拱度(du)(du)由數控切(qie)割整個(ge)PCB線(xian)路板(ban)開(kai)料，精(jing)準度(du)(du)高。

4，選用埋(mai)弧焊自動焊、無損檢測(ce)。焊后總體拋丸除銹(xiu)(xiu)，消地應力(li)、防銹(xiu)(xiu)處理，超過Sa2.5級；

5，厚鋼板(ban)原材料(liao)為(wei)Q235B；環(huan)氧富鋅(xin)漆(qi)，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接(jie)軟性(xing)設計(ji)方(fang)案，防止“幾條腿”運(yun)作(zuo)。

2，車轱轆選(xuan)用(yong)鏜孔方(fang)式，應(ying)用(yong)數控(kong)機床(chuang)鏜銑(xian)床(chuang)一回精準定位生產加工，保(bao)證(zheng)規格精密度和配合尺寸；

3，每一端(duan)梁裝有雙輪(lun)緣的車轱轆、緩(huan)沖器、驅(qu)動器維護和防外遇保護器，安全(quan)性(xing)有確保。

4，承重梁與端(duan)梁選(xuan)用10.9級高強(qiang)螺栓聯接，保證整個設備(bei)構造抗壓強(qiang)度和精密度。

5，半今(jin)龍門端梁選用矩形方管制做，車轱轆(lu)為無邊緣(yuan)設計方案，路軌與路面每(mei)平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟(ruan)性絞接方式；防止(zhi)“幾條腿”運作。

2，電動機＋制動系統(tong)＋減速器＋行程開關(guan)四合一一體化(hua)設計方案(an)，結構(gou)緊(jin)湊(cou)

3，小轎車搭(da)建有安全性(xing)鉤，防失控。

4，全部傳(chuan)動(dong)系統組織選用無連軸(zhou)器的(de)立即I/O方式，傳(chuan)動(dong)系統高效率、裝配線高精度、免維護保(bao)養(yang)。

5，工作中級(ji)(ji)別(bie)為A6級(ji)(ji)，防水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防污防潮，提升安全級(ji)(ji)別(bie)。