門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主(zhu)要用(yong)(yong)于戶(hu)外的(de)貨(huo)運(yun)(yun)(yun)站、石料(liao)場(chang)貨(huo)、散(san)柜的(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)(yun)工作(zuo)(zuo)(zuo) 。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具(ju)備場(chang)所(suo)使用(yong)(yong)率高、工作(zuo)(zuo)(zuo) 范疇大、融(rong)入范圍廣、實(shi)用(yong)(yong)性強(qiang)等特(te)性，在(zai)海港貨(huo)運(yun)(yun)(yun)站獲得普遍應用(yong)(yong)。它的(de)金屬構(gou)件像門形架構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁下安(an)裝(zhuang)(zhuang)兩根(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)立即在(zai)路面的(de)路軌(gui)上(shang)(shang)(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)(bian)(bian)能(neng)夠(gou)具(ju)備外伸(shen)懸(xuan)臂(bei)梁。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)這(zhe)種形變。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適(shi)用(yong)(yong)堆放(fang)場(chang)及工業廠房(fang)內無(wu)牛(niu)腿支(zhi)撐點的(de)場(chang)所(suo)，方式(shi)(shi)分成(cheng)半(ban)龍(long)(long)門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)(he)龍(long)(long)門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大噸數(shu)可去300噸。適(shi)用(yong)(yong)海港、堆放(fang)場(chang)等，進行戶(hu)外的(de)貨(huo)運(yun)(yun)(yun)站、石料(liao)場(chang)貨(huo)、散(san)柜的(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)(yun)工作(zuo)(zuo)(zuo) 。它的(de)金屬構(gou)件像門形架構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁下安(an)裝(zhuang)(zhuang)兩根(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)立即在(zai)路面的(de)路軌(gui)上(shang)(shang)(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁兩邊(bian)(bian)(bian)能(neng)夠(gou)具(ju)備外伸(shen)懸(xuan)臂(bei)梁。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結(jie)構(gou)類型由龍(long)(long)門架、大貨(huo)車運(yun)(yun)(yun)作(zuo)(zuo)(zuo)組(zu)織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車和(he)(he)電氣設備一(yi)(yi)部分等構(gou)成(cheng)。有的(de)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在(zai)一(yi)(yi)邊(bian)(bian)(bian)有支(zhi)腳(jiao)(jiao)，另(ling)一(yi)(yi)邊(bian)(bian)(bian)支(zhi)撐點在(zai)工業廠房(fang)或棧橋(qiao)上(shang)(shang)(shang)運(yun)(yun)(yun)作(zuo)(zuo)(zuo)，稱之為半(ban)橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)龍(long)(long)門架上(shang)(shang)(shang)端跨(kua)接 (含承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁和(he)(he)端梁)、支(zhi)腳(jiao)(jiao)、下承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁等一(yi)(yi)部分組(zu)成(cheng)。以便擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工作(zuo)(zuo)(zuo) 范疇，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁能(neng)夠(gou)向一(yi)(yi)邊(bian)(bian)(bian)或兩邊(bian)(bian)(bian)抬(tai)起(qi)支(zhi)腳(jiao)(jiao)之外，產(chan)生(sheng)懸(xuan)壁。也可選用(yong)(yong)帶伸(shen)縮臂(bei)的(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車，根(gen)據伸(shen)縮臂(bei)的(de)俯仰和(he)(he)轉動擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工作(zuo)(zuo)(zuo) 范疇

承重梁構造

1，承重梁(liang)選(xuan)用歐式古(gu)典(dian)箱型梁(liang)組織設計方案(an)，重量(liang)輕(qing)，合理(li)配置；

2，整個PCB線路板制做，無對接焊(han)縫(feng)，比拼湊承重(zhong)梁更牢固。

3，豎直剛度為1/800，梁端拱度由數控切割整個PCB線路板開料，精(jing)準度高。

4，選用(yong)埋弧焊自動焊、無損檢測。焊后總體拋丸除銹，消地應力(li)、防銹處理(li)，超(chao)過Sa2.5級；

5，厚鋼板(ban)原材(cai)料(liao)為(wei)Q235B；環氧(yang)富鋅漆，薄厚120μm。

端梁一部分

1，端(duan)梁選用絞接軟性設(she)計(ji)方案，防止“幾條腿”運(yun)作。

2，車轱(gu)轆(lu)選用(yong)(yong)鏜孔方(fang)式，應用(yong)(yong)數控機床鏜銑床一回精準定位生產加工，保證規(gui)格(ge)精密度和配合尺寸；

3，每一端梁裝有雙輪(lun)緣的車(che)轱轆、緩沖器(qi)、驅動器(qi)維護和防外遇保(bao)護器(qi)，安全性(xing)有確保(bao)。

4，承重梁與端梁選用10.9級高強(qiang)螺(luo)栓聯接，保(bao)證整個(ge)設備構造抗(kang)壓強(qiang)度(du)和精密度(du)。

5，半今龍門端(duan)梁選用矩形方(fang)管制做，車轱(gu)轆為(wei)無邊(bian)緣設計方(fang)案，路軌與(yu)路面每平(ping)米。

小轎車總程

1，雙梁小(xiao)轎車承(cheng)重梁與承(cheng)重梁選(xuan)用軟性絞接方式(shi)；防止“幾(ji)條(tiao)腿(tui)”運作。

2，電動機＋制動系統＋減速器(qi)＋行程(cheng)開關四合一一體化設計方案，結構緊(jin)湊

3，小轎車搭建有安全性鉤(gou)，防失控。

4，全部傳動系統組織選用無連軸器的立(li)即(ji)I/O方式，傳動系統高(gao)效率(lv)、裝配線(xian)高(gao)精度、免維護(hu)保養。

5，工作中級(ji)別(bie)為A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕緣層(ceng)。防(fang)污防(fang)潮，提升安全級(ji)別(bie)。