門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要(yao)用于戶(hu)外的(de)(de)(de)貨運站(zhan)、石料場(chang)貨、散(san)(san)柜(ju)的(de)(de)(de)裝卸搬運工作(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具(ju)備(bei)場(chang)所(suo)使用率高、工作(zuo) 范(fan)疇大、融入范(fan)圍廣、實用性(xing)強等(deng)特性(xing)，在(zai)海(hai)港(gang)貨運站(zhan)獲得普遍應用。它(ta)的(de)(de)(de)金屬(shu)構(gou)(gou)件像門形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安(an)裝兩(liang)根(gen)撐腳，能夠立即在(zai)路面(mian)的(de)(de)(de)路軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能夠具(ju)備(bei)外伸(shen)(shen)(shen)懸臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是(shi)門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)這種(zhong)形變。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適用堆(dui)(dui)放(fang)場(chang)及工業廠(chang)房內無牛腿支撐點(dian)的(de)(de)(de)場(chang)所(suo)，方式(shi)(shi)(shi)(shi)分成(cheng)半龍門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)龍門式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大噸數可去(qu)300噸。適用海(hai)港(gang)、堆(dui)(dui)放(fang)場(chang)等(deng)，進行戶(hu)外的(de)(de)(de)貨運站(zhan)、石料場(chang)貨、散(san)(san)柜(ju)的(de)(de)(de)裝卸搬運工作(zuo) 。它(ta)的(de)(de)(de)金屬(shu)構(gou)(gou)件像門形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安(an)裝兩(liang)根(gen)撐腳，能夠立即在(zai)路面(mian)的(de)(de)(de)路軌上(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能夠具(ju)備(bei)外伸(shen)(shen)(shen)懸臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)(gou)類型(xing)由龍門架(jia)(jia)、大貨車(che)運作(zuo)組(zu)織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)和(he)電氣(qi)設(she)備(bei)一(yi)部(bu)分等(deng)構(gou)(gou)成(cheng)。有的(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在(zai)一(yi)邊有支腳，另一(yi)邊支撐點(dian)在(zai)工業廠(chang)房或(huo)棧(zhan)橋(qiao)(qiao)上(shang)運作(zuo)，稱之為半橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)龍門架(jia)(jia)上(shang)端(duan)跨接 (含(han)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端(duan)梁(liang)(liang))、支腳、下(xia)(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部(bu)分組(zu)成(cheng)。以便(bian)擴(kuo)(kuo)張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo) 范(fan)疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能夠向(xiang)一(yi)邊或(huo)兩(liang)邊抬起(qi)(qi)(qi)(qi)支腳之外，產(chan)生(sheng)懸壁。也(ye)可選用帶伸(shen)(shen)(shen)縮(suo)臂的(de)(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)，根(gen)據伸(shen)(shen)(shen)縮(suo)臂的(de)(de)(de)俯仰和(he)轉動擴(kuo)(kuo)張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工作(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁(liang)選用歐式古典箱型梁(liang)組織設計方(fang)案，重(zhong)量輕，合理配置；

2，整個PCB線路板制做，無對接焊縫，比拼湊承(cheng)重梁更牢固。

3，豎直(zhi)剛度為1/800，梁端拱(gong)度由數控切(qie)割整(zheng)個PCB線路(lu)板開料(liao)，精準度高。

4，選(xuan)用埋(mai)弧焊自(zi)動(dong)焊、無損檢測(ce)。焊后總體(ti)拋丸(wan)除銹，消地應力、防銹處理(li)，超(chao)過Sa2.5級；

5，厚鋼板原(yuan)材料為(wei)Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端(duan)梁選用絞接軟(ruan)性設(she)計方案，防止“幾條腿”運作。

2，車轱轆選(xuan)用鏜孔方式，應用數控機床鏜銑(xian)床一(yi)回精(jing)準定位生產加工，保證規格精(jing)密度和配合尺寸；

3，每一端(duan)梁(liang)裝有(you)雙(shuang)輪緣(yuan)的車(che)轱轆、緩沖器(qi)、驅動器(qi)維(wei)護(hu)和防外遇保護(hu)器(qi)，安(an)全性有(you)確保。

4，承重梁與端梁選(xuan)用10.9級高強(qiang)螺栓聯接(jie)，保(bao)證整(zheng)個設備構造(zao)抗(kang)壓強(qiang)度和精密度。

5，半今龍門端梁選用矩形方管制做，車轱轆為(wei)無邊緣設計方案，路軌與路面(mian)每平(ping)米。

小轎車總程

1，雙梁小轎車承(cheng)重(zhong)梁與(yu)承(cheng)重(zhong)梁選(xuan)用(yong)軟性絞接方式；防止“幾條腿(tui)”運(yun)作(zuo)。

2，電(dian)動(dong)機＋制(zhi)動(dong)系(xi)統＋減(jian)速器＋行程開關四合一一體化設(she)計方案，結構緊(jin)湊

3，小轎車搭建有安全性(xing)鉤，防失控。

4，全部傳(chuan)動(dong)系(xi)統組織(zhi)選(xuan)用無(wu)連軸器的立即I/O方式(shi)，傳(chuan)動(dong)系(xi)統高效率、裝配(pei)線高精度、免(mian)維護(hu)保養。

5，工作中級(ji)別為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污防潮，提升(sheng)安全級(ji)別。