門(men)(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要(yao)用于戶外(wai)的(de)貨(huo)(huo)(huo)運(yun)(yun)站、石料場(chang)貨(huo)(huo)(huo)、散(san)柜(ju)的(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)(gong)作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具備(bei)場(chang)所(suo)使用率高、工(gong)(gong)作(zuo) 范(fan)(fan)(fan)疇大(da)、融入范(fan)(fan)(fan)圍廣、實用性強(qiang)等(deng)特性，在海港貨(huo)(huo)(huo)運(yun)(yun)站獲得普遍應用。它(ta)的(de)金(jin)屬構(gou)件像門(men)(men)(men)(men)形(xing)架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁下安(an)裝(zhuang)兩根(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)夠(gou)(gou)立(li)即在路面的(de)路軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)梁兩邊能(neng)夠(gou)(gou)具備(bei)外(wai)伸(shen)懸(xuan)(xuan)臂梁。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門(men)(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)這種形(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適(shi)用堆放場(chang)及工(gong)(gong)業廠房內(nei)無牛腿支(zhi)撐(cheng)(cheng)(cheng)點(dian)的(de)場(chang)所(suo)，方式(shi)(shi)(shi)分成(cheng)半龍(long)(long)門(men)(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和(he)龍(long)(long)門(men)(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大(da)噸數(shu)可(ke)(ke)去300噸。適(shi)用海港、堆放場(chang)等(deng)，進行戶外(wai)的(de)貨(huo)(huo)(huo)運(yun)(yun)站、石料場(chang)貨(huo)(huo)(huo)、散(san)柜(ju)的(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)(gong)作(zuo) 。它(ta)的(de)金(jin)屬構(gou)件像門(men)(men)(men)(men)形(xing)架(jia)(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁下安(an)裝(zhuang)兩根(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)夠(gou)(gou)立(li)即在路面的(de)路軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)梁兩邊能(neng)夠(gou)(gou)具備(bei)外(wai)伸(shen)懸(xuan)(xuan)臂梁。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構(gou)類型由龍(long)(long)門(men)(men)(men)(men)架(jia)(jia)、大(da)貨(huo)(huo)(huo)車運(yun)(yun)作(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小轎(jiao)車和(he)電氣設備(bei)一(yi)(yi)部分等(deng)構(gou)成(cheng)。有的(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在一(yi)(yi)邊有支(zhi)腳(jiao)(jiao)，另一(yi)(yi)邊支(zhi)撐(cheng)(cheng)(cheng)點(dian)在工(gong)(gong)業廠房或(huo)棧橋(qiao)(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)，稱之(zhi)為半橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)龍(long)(long)門(men)(men)(men)(men)架(jia)(jia)上(shang)端跨(kua)接(jie) (含承(cheng)(cheng)重(zhong)(zhong)梁和(he)端梁)、支(zhi)腳(jiao)(jiao)、下承(cheng)(cheng)重(zhong)(zhong)梁等(deng)一(yi)(yi)部分組(zu)成(cheng)。以便擴(kuo)張(zhang)起(qi)(qi)重(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范(fan)(fan)(fan)疇，承(cheng)(cheng)重(zhong)(zhong)梁能(neng)夠(gou)(gou)向一(yi)(yi)邊或(huo)兩邊抬起(qi)(qi)支(zhi)腳(jiao)(jiao)之(zhi)外(wai)，產生懸(xuan)(xuan)壁。也可(ke)(ke)選用帶伸(shen)縮臂的(de)起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)小轎(jiao)車，根(gen)據伸(shen)縮臂的(de)俯仰(yang)和(he)轉動擴(kuo)張(zhang)起(qi)(qi)重(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范(fan)(fan)(fan)疇

承重梁構造

1，承重梁選用(yong)歐式(shi)古(gu)典(dian)箱型梁組織設計方案，重量(liang)輕，合理配置；

2，整個PCB線(xian)路板(ban)制做，無對接焊(han)縫，比拼湊(cou)承重梁更牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由(you)數控切割整個(ge)PCB線路板(ban)開料，精準度(du)高。

4，選用(yong)埋弧焊(han)自動焊(han)、無損檢測。焊(han)后總(zong)體(ti)拋丸除(chu)銹，消地(di)應力、防(fang)銹處理，超(chao)過Sa2.5級；

5，厚(hou)鋼板原材料為(wei)Q235B；環氧富(fu)鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設計方案(an)，防(fang)止“幾條腿(tui)”運作(zuo)。

2，車轱轆選用鏜(tang)孔方式，應用數(shu)控機床鏜(tang)銑床一回(hui)精(jing)準定位生產加工(gong)，保證規格精(jing)密度和配合(he)尺(chi)寸；

3，每一(yi)端梁(liang)裝(zhuang)有雙輪緣的(de)車轱轆、緩沖器、驅動器維護和防(fang)外遇保護器，安(an)全性有確保。

4，承重梁與端梁選(xuan)用10.9級高(gao)強螺(luo)栓聯(lian)接，保(bao)證(zheng)整個設備構(gou)造抗壓強度(du)和(he)精密度(du)。

5，半今龍門端梁選(xuan)用(yong)矩形方管制做，車轱轆為無邊(bian)緣設(she)計方案，路軌與路面每平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用(yong)軟(ruan)性絞接方(fang)式；防止“幾條腿”運作。

2，電動機＋制動系統＋減速(su)器＋行(xing)程開(kai)關四合一(yi)一(yi)體(ti)化設計方案，結(jie)構緊湊

3，小轎(jiao)車搭建有(you)安全性鉤，防(fang)失(shi)控。

4，全(quan)部(bu)傳動(dong)系統組織選用無連軸器(qi)的立即I/O方式，傳動(dong)系統高效(xiao)率、裝配線高精度(du)、免(mian)維護保(bao)養。

5，工(gong)作中級(ji)(ji)別(bie)為(wei)A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防(fang)污防(fang)潮，提(ti)升安全級(ji)(ji)別(bie)。