門式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于戶(hu)外(wai)的(de)(de)(de)(de)(de)貨運(yun)(yun)(yun)站、石料場(chang)貨、散柜(ju)的(de)(de)(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)(yun)工(gong)作(zuo)(zuo) 。橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)(ju)備(bei)(bei)(bei)場(chang)所使(shi)用(yong)率高(gao)、工(gong)作(zuo)(zuo) 范(fan)疇(chou)大(da)、融(rong)入范(fan)圍廣、實用(yong)性強等特性，在(zai)海港(gang)貨運(yun)(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)(de)(de)(de)金(jin)屬構(gou)件(jian)像門形架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安(an)裝(zhuang)兩(liang)根撐(cheng)腳，能(neng)(neng)夠(gou)立(li)即在(zai)路面的(de)(de)(de)(de)(de)路軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)(neng)夠(gou)具(ju)(ju)備(bei)(bei)(bei)外(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)這(zhe)種形變。橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)(shi)用(yong)堆(dui)(dui)放場(chang)及工(gong)業廠(chang)房(fang)內無牛腿支撐(cheng)點的(de)(de)(de)(de)(de)場(chang)所，方式(shi)分成(cheng)半(ban)龍門式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)龍門式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸數可(ke)去300噸。適(shi)(shi)用(yong)海港(gang)、堆(dui)(dui)放場(chang)等，進行戶(hu)外(wai)的(de)(de)(de)(de)(de)貨運(yun)(yun)(yun)站、石料場(chang)貨、散柜(ju)的(de)(de)(de)(de)(de)裝(zhuang)卸搬運(yun)(yun)(yun)工(gong)作(zuo)(zuo) 。它的(de)(de)(de)(de)(de)金(jin)屬構(gou)件(jian)像門形架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安(an)裝(zhuang)兩(liang)根撐(cheng)腳，能(neng)(neng)夠(gou)立(li)即在(zai)路面的(de)(de)(de)(de)(de)路軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)(neng)夠(gou)具(ju)(ju)備(bei)(bei)(bei)外(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)結(jie)構(gou)類型由龍門架(jia)、大(da)貨車(che)運(yun)(yun)(yun)作(zuo)(zuo)組(zu)織、起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車(che)和(he)電氣設(she)備(bei)(bei)(bei)一部分等構(gou)成(cheng)。有(you)的(de)(de)(de)(de)(de)橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一邊有(you)支腳，另(ling)一邊支撐(cheng)點在(zai)工(gong)業廠(chang)房(fang)或(huo)棧橋(qiao)上(shang)運(yun)(yun)(yun)作(zuo)(zuo)，稱(cheng)之為半(ban)橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍門架(jia)上(shang)端跨(kua)接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支腳、下承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等一部分組(zu)成(cheng)。以便(bian)擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)夠(gou)向(xiang)一邊或(huo)兩(liang)邊抬(tai)起(qi)(qi)(qi)(qi)(qi)(qi)支腳之外(wai)，產生懸(xuan)壁。也可(ke)選用(yong)帶伸(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車(che)，根據伸(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)(de)(de)俯仰和(he)轉動擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)疇(chou)

承重梁構造

1，承重梁選用歐(ou)式(shi)古典箱型梁組織(zhi)設計方案，重量輕，合理配置；

2，整個PCB線(xian)路板制做，無(wu)對(dui)接焊縫，比拼(pin)湊承重梁(liang)更(geng)牢固。

3，豎直剛度為1/800，梁端拱(gong)度由(you)數(shu)控切割整個PCB線路(lu)板開料，精準度高。

4，選用(yong)埋弧焊(han)自動焊(han)、無損檢測。焊(han)后總(zong)體拋(pao)丸除銹，消地應力、防銹處理，超(chao)過Sa2.5級；

5，厚鋼板原材(cai)料為Q235B；環氧富鋅漆(qi)，薄(bo)厚120μm。

端梁一部分

1，端梁選用絞接(jie)軟性設計方案，防止“幾條腿(tui)”運作(zuo)。

2，車轱轆選用鏜孔方式，應用數(shu)控(kong)機床鏜銑(xian)床一回(hui)精準定位生(sheng)產加工，保證規(gui)格(ge)精密度和配合尺寸；

3，每一端梁裝有雙輪(lun)緣(yuan)的(de)車(che)轱轆、緩(huan)沖器、驅(qu)動器維(wei)護(hu)(hu)和(he)防外遇保(bao)(bao)護(hu)(hu)器，安全性有確保(bao)(bao)。

4，承重(zhong)梁(liang)與(yu)端梁(liang)選(xuan)用10.9級高強螺栓聯接(jie)，保證整個設備構造抗(kang)壓強度(du)和(he)精密度(du)。

5，半今龍門端梁選用矩(ju)形(xing)方(fang)管制做，車轱(gu)轆為(wei)無邊緣(yuan)設計方(fang)案，路軌與(yu)路面每(mei)平米。

小轎車總程

1，雙梁小轎車承(cheng)(cheng)重梁與(yu)承(cheng)(cheng)重梁選用軟性(xing)絞接方式；防止(zhi)“幾條(tiao)腿(tui)”運作。

2，電動機(ji)＋制動系統＋減速器＋行程開關四(si)合(he)一一體(ti)化(hua)設計方案，結構(gou)緊湊

3，小(xiao)轎車(che)搭建(jian)有(you)安全性鉤，防失控。

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

5，工作中(zhong)級(ji)別為A6級(ji)，防水等(deng)級(ji)IP55，H級(ji)絕緣層。防污(wu)防潮(chao)，提升安全級(ji)別。