門(men)(men)(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機主要用(yong)于戶外的(de)(de)(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料(liao)(liao)場(chang)貨(huo)(huo)、散(san)(san)柜的(de)(de)(de)(de)裝卸搬運(yun)工(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機具備(bei)場(chang)所(suo)使用(yong)率高、工(gong)(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)大(da)、融入范(fan)(fan)圍廣、實用(yong)性強等特(te)性，在海港貨(huo)(huo)運(yun)站(zhan)獲得普遍應用(yong)。它(ta)的(de)(de)(de)(de)金屬(shu)構(gou)件像門(men)(men)(men)(men)形(xing)架構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁下安(an)裝兩根(gen)撐(cheng)腳(jiao)(jiao)，能夠(gou)立即在路(lu)(lu)面(mian)的(de)(de)(de)(de)路(lu)(lu)軌上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)能夠(gou)具備(bei)外伸(shen)懸(xuan)臂梁。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機是門(men)(men)(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)(de)這種(zhong)形(xing)變。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機適用(yong)堆放場(chang)及(ji)工(gong)(gong)(gong)業(ye)廠房(fang)內無牛腿支(zhi)撐(cheng)點的(de)(de)(de)(de)場(chang)所(suo)，方(fang)式分成半龍門(men)(men)(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機和龍門(men)(men)(men)(men)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機，大(da)噸數可去(qu)300噸。適用(yong)海港、堆放場(chang)等，進(jin)行(xing)戶外的(de)(de)(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料(liao)(liao)場(chang)貨(huo)(huo)、散(san)(san)柜的(de)(de)(de)(de)裝卸搬運(yun)工(gong)(gong)(gong)作(zuo) 。它(ta)的(de)(de)(de)(de)金屬(shu)構(gou)件像門(men)(men)(men)(men)形(xing)架構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)梁下安(an)裝兩根(gen)撐(cheng)腳(jiao)(jiao)，能夠(gou)立即在路(lu)(lu)面(mian)的(de)(de)(de)(de)路(lu)(lu)軌上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)能夠(gou)具備(bei)外伸(shen)懸(xuan)臂梁。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機結構(gou)類型由(you)龍門(men)(men)(men)(men)架、大(da)貨(huo)(huo)車(che)(che)運(yun)作(zuo)組(zu)(zu)織(zhi)、起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車(che)(che)和電氣設(she)(she)備(bei)一(yi)部(bu)分等構(gou)成。有的(de)(de)(de)(de)橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機只在一(yi)邊(bian)有支(zhi)腳(jiao)(jiao)，另一(yi)邊(bian)支(zhi)撐(cheng)點在工(gong)(gong)(gong)業(ye)廠房(fang)或棧橋(qiao)(qiao)上(shang)運(yun)作(zuo)，稱之為半橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)式起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)(de)龍門(men)(men)(men)(men)架上(shang)端跨接 (含承重(zhong)(zhong)(zhong)(zhong)(zhong)梁和端梁)、支(zhi)腳(jiao)(jiao)、下承重(zhong)(zhong)(zhong)(zhong)(zhong)梁等一(yi)部(bu)分組(zu)(zu)成。以便擴(kuo)張(zhang)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)梁能夠(gou)向一(yi)邊(bian)或兩邊(bian)抬(tai)起(qi)(qi)(qi)(qi)(qi)支(zhi)腳(jiao)(jiao)之外，產生懸(xuan)壁(bi)。也(ye)可選用(yong)帶伸(shen)縮臂的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車(che)(che)，根(gen)據伸(shen)縮臂的(de)(de)(de)(de)俯仰和轉(zhuan)動擴(kuo)張(zhang)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)(gong)作(zuo) 范(fan)(fan)疇(chou)

承重梁構造

1，承重梁(liang)選用歐(ou)式古典(dian)箱型梁(liang)組織設(she)計方案，重量輕，合(he)理配置；

2，整個PCB線路板制(zhi)做，無對接焊縫(feng)，比拼湊承重梁(liang)更(geng)牢(lao)固。

3，豎(shu)直(zhi)剛度為(wei)1/800，梁端拱度由數(shu)控切割整個PCB線(xian)路(lu)板開料，精準(zhun)度高(gao)。

4，選用埋(mai)弧(hu)焊自(zi)動焊、無損檢(jian)測。焊后總體拋丸除銹，消地應力、防銹處理，超過Sa2.5級；

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

端梁一部分

1，端梁選用絞(jiao)接(jie)軟性設(she)計方案(an)，防止“幾條腿”運(yun)作。

2，車轱(gu)轆選用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一回精準定位生產加工，保證規(gui)格(ge)精密(mi)度和(he)配合尺寸；

3，每一(yi)端梁裝(zhuang)有(you)雙輪緣的車轱轆(lu)、緩沖器、驅(qu)動器維護和防外遇(yu)保(bao)護器，安全性有(you)確保(bao)。

4，承重梁與端梁選(xuan)用10.9級(ji)高強螺栓聯接，保(bao)證整個(ge)設(she)備構造(zao)抗壓強度和精(jing)密度。

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

小轎車總程

1，雙梁(liang)小(xiao)轎(jiao)車(che)承重(zhong)梁(liang)與(yu)承重(zhong)梁(liang)選用軟性(xing)絞(jiao)接(jie)方式；防止“幾(ji)條腿”運作。

2，電動機＋制動系統＋減速(su)器(qi)＋行程開關四(si)合一一體化設(she)計方案，結構緊湊

3，小轎車搭建有安(an)全性鉤，防(fang)失控。

4，全部傳動系統組織選用無連軸器的立即I/O方式，傳動系統高效(xiao)率、裝(zhuang)配線高精度(du)、免維護保養。

5，工作(zuo)中(zhong)級(ji)(ji)別為(wei)A6級(ji)(ji)，防(fang)水(shui)等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防(fang)污防(fang)潮，提升安(an)全級(ji)(ji)別。