門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機主要(yao)用(yong)(yong)于戶外(wai)的(de)(de)(de)貨(huo)運站(zhan)、石料場貨(huo)、散柜(ju)的(de)(de)(de)裝(zhuang)卸搬(ban)運工(gong)(gong)(gong)(gong)作(zuo)(zuo) 。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機具(ju)備(bei)場所(suo)(suo)使用(yong)(yong)率高(gao)、工(gong)(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)大(da)、融入范圍廣、實(shi)用(yong)(yong)性強等特(te)性，在海(hai)港貨(huo)運站(zhan)獲得普遍(bian)應用(yong)(yong)。它(ta)的(de)(de)(de)金(jin)(jin)屬構(gou)(gou)件像門(men)(men)(men)形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁下(xia)(xia)安裝(zhuang)兩(liang)根(gen)(gen)撐腳，能(neng)夠(gou)立(li)即(ji)在路面的(de)(de)(de)路軌上(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩(liang)邊能(neng)夠(gou)具(ju)備(bei)外(wai)伸懸(xuan)臂(bei)(bei)(bei)梁。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機是(shi)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)這種形變(bian)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機適用(yong)(yong)堆(dui)放場及工(gong)(gong)(gong)(gong)業廠房內無牛腿支(zhi)撐點的(de)(de)(de)場所(suo)(suo)，方式(shi)分成(cheng)半龍(long)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機和龍(long)門(men)(men)(men)式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機，大(da)噸(dun)數可去300噸(dun)。適用(yong)(yong)海(hai)港、堆(dui)放場等，進(jin)行戶外(wai)的(de)(de)(de)貨(huo)運站(zhan)、石料場貨(huo)、散柜(ju)的(de)(de)(de)裝(zhuang)卸搬(ban)運工(gong)(gong)(gong)(gong)作(zuo)(zuo) 。它(ta)的(de)(de)(de)金(jin)(jin)屬構(gou)(gou)件像門(men)(men)(men)形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁下(xia)(xia)安裝(zhuang)兩(liang)根(gen)(gen)撐腳，能(neng)夠(gou)立(li)即(ji)在路面的(de)(de)(de)路軌上(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩(liang)邊能(neng)夠(gou)具(ju)備(bei)外(wai)伸懸(xuan)臂(bei)(bei)(bei)梁。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機結構(gou)(gou)類型由龍(long)門(men)(men)(men)架(jia)(jia)、大(da)貨(huo)車(che)運作(zuo)(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車(che)和電氣設備(bei)一(yi)(yi)部分等構(gou)(gou)成(cheng)。有(you)的(de)(de)(de)橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機只在一(yi)(yi)邊有(you)支(zhi)腳，另一(yi)(yi)邊支(zhi)撐點在工(gong)(gong)(gong)(gong)業廠房或棧(zhan)橋上(shang)運作(zuo)(zuo)，稱之為(wei)半橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機。橋式(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)龍(long)門(men)(men)(men)架(jia)(jia)上(shang)端跨接(jie) (含(han)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁和端梁)、支(zhi)腳、下(xia)(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁等一(yi)(yi)部分組成(cheng)。以便擴張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁能(neng)夠(gou)向一(yi)(yi)邊或兩(liang)邊抬起(qi)支(zhi)腳之外(wai)，產生懸(xuan)壁(bi)。也可選用(yong)(yong)帶伸縮(suo)(suo)臂(bei)(bei)(bei)的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車(che)，根(gen)(gen)據(ju)伸縮(suo)(suo)臂(bei)(bei)(bei)的(de)(de)(de)俯仰(yang)和轉動擴張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)

承重梁構造

1，承重(zhong)梁選用歐式古典箱型(xing)梁組(zu)織(zhi)設計(ji)方案(an)，重(zhong)量(liang)輕(qing)，合理(li)配置；

2，整個(ge)PCB線路(lu)板制做，無對接焊縫，比拼湊承重(zhong)梁更(geng)牢固。

3，豎直剛度(du)為(wei)1/800，梁端拱(gong)度(du)由數(shu)控切割(ge)整個PCB線路板開料(liao)，精準度(du)高。

4，選用埋弧(hu)焊自動焊、無損檢(jian)測。焊后總體拋丸除(chu)銹，消地(di)應力、防銹處理，超過Sa2.5級；

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

端梁一部分

1，端梁選用(yong)絞接軟性(xing)設計方案，防止“幾條腿”運作。

2，車轱(gu)轆選用鏜孔方式，應(ying)用數控機床鏜銑床一回(hui)精準定位生產加(jia)工，保證規格精密度和配合尺寸(cun)；

3，每一端梁(liang)裝(zhuang)有雙(shuang)輪緣的車轱轆、緩沖器(qi)(qi)、驅動器(qi)(qi)維護和(he)防外遇保護器(qi)(qi)，安全性有確(que)保。

4，承重梁與端梁選用10.9級(ji)高強螺(luo)栓聯接，保證整(zheng)個設備構造抗壓(ya)強度(du)和精密度(du)。

5，半今龍門端梁選用矩形方(fang)(fang)管制做，車轱(gu)轆為無邊緣設計方(fang)(fang)案，路(lu)軌(gui)與路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎車承重(zhong)梁(liang)與(yu)承重(zhong)梁(liang)選用軟性(xing)絞接(jie)方式(shi)；防止(zhi)“幾條(tiao)腿”運(yun)作。

2，電動(dong)機＋制動(dong)系統＋減速(su)器＋行程開關(guan)四合一一體化設計(ji)方案，結構緊湊

3，小(xiao)轎(jiao)車搭建有(you)安全性(xing)鉤，防失控。

4，全(quan)部傳動系統(tong)組織選用無連軸器的立(li)即I/O方式，傳動系統(tong)高(gao)效率(lv)、裝配線高(gao)精度(du)、免維護保養。

5，工作(zuo)中(zhong)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，提升安全級(ji)別(bie)。