門式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主(zhu)要用(yong)(yong)(yong)(yong)于戶外(wai)(wai)的貨運(yun)(yun)(yun)站、石(shi)料場貨、散(san)柜的裝(zhuang)卸搬(ban)運(yun)(yun)(yun)工(gong)(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具備場所(suo)使用(yong)(yong)(yong)(yong)率高、工(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)大(da)、融入(ru)范圍廣、實用(yong)(yong)(yong)(yong)性(xing)強等特(te)性(xing)，在(zai)(zai)海港貨運(yun)(yun)(yun)站獲得普遍應用(yong)(yong)(yong)(yong)。它的金屬構(gou)(gou)件(jian)像門形架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)撐腳(jiao)(jiao)，能(neng)(neng)(neng)(neng)夠(gou)(gou)立即在(zai)(zai)路(lu)面的路(lu)軌上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)(neng)(neng)(neng)夠(gou)(gou)具備外(wai)(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的這種形變。橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適用(yong)(yong)(yong)(yong)堆(dui)放場及工(gong)(gong)(gong)業(ye)廠(chang)房(fang)內(nei)無牛腿支(zhi)(zhi)撐點(dian)的場所(suo)，方式(shi)分成(cheng)半(ban)龍(long)(long)門式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)龍(long)(long)門式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大(da)噸數可(ke)去300噸。適用(yong)(yong)(yong)(yong)海港、堆(dui)放場等，進(jin)行(xing)戶外(wai)(wai)的貨運(yun)(yun)(yun)站、石(shi)料場貨、散(san)柜的裝(zhuang)卸搬(ban)運(yun)(yun)(yun)工(gong)(gong)(gong)作(zuo)(zuo) 。它的金屬構(gou)(gou)件(jian)像門形架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)撐腳(jiao)(jiao)，能(neng)(neng)(neng)(neng)夠(gou)(gou)立即在(zai)(zai)路(lu)面的路(lu)軌上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)(neng)(neng)(neng)夠(gou)(gou)具備外(wai)(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)(gou)類(lei)型由(you)龍(long)(long)門架(jia)、大(da)貨車(che)(che)運(yun)(yun)(yun)作(zuo)(zuo)組織(zhi)、起重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)車(che)(che)和(he)電氣設(she)備一(yi)部分等構(gou)(gou)成(cheng)。有的橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在(zai)(zai)一(yi)邊(bian)有支(zhi)(zhi)腳(jiao)(jiao)，另一(yi)邊(bian)支(zhi)(zhi)撐點(dian)在(zai)(zai)工(gong)(gong)(gong)業(ye)廠(chang)房(fang)或(huo)棧橋(qiao)(qiao)(qiao)(qiao)上運(yun)(yun)(yun)作(zuo)(zuo)，稱之為半(ban)橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)(qiao)式(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的龍(long)(long)門架(jia)上端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部分組成(cheng)。以便(bian)擴張起重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)(neng)(neng)夠(gou)(gou)向一(yi)邊(bian)或(huo)兩(liang)邊(bian)抬起支(zhi)(zhi)腳(jiao)(jiao)之外(wai)(wai)，產生懸壁。也可(ke)選用(yong)(yong)(yong)(yong)帶(dai)伸(shen)縮臂(bei)的起重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)車(che)(che)，根(gen)據(ju)伸(shen)縮臂(bei)的俯仰和(he)轉動擴張起重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)(gong)(gong)作(zuo)(zuo) 范疇(chou)

承重梁構造

1，承重梁選(xuan)用歐式古典箱(xiang)型(xing)梁組織設計方案，重量(liang)輕，合理配置(zhi)；

2，整個PCB線路板制做，無對接(jie)焊縫，比拼(pin)湊承重(zhong)梁(liang)更牢固。

3，豎(shu)直剛度(du)為1/800，梁端(duan)拱度(du)由數控切割整個PCB線路(lu)板開料，精準度(du)高。

4，選用埋弧焊自動焊、無損檢測。焊后總(zong)體拋丸除銹，消(xiao)地應力(li)、防銹處理，超過Sa2.5級；

5，厚鋼板原材(cai)料(liao)為Q235B；環氧(yang)富鋅(xin)漆(qi)，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接(jie)軟性設計方案，防止“幾條腿”運(yun)作。

2，車轱(gu)轆選用鏜孔方式，應用數控(kong)機床鏜銑(xian)床一回(hui)精(jing)準定(ding)位生產(chan)加工(gong)，保證(zheng)規格精(jing)密度(du)和配合尺寸；

3，每一端梁裝有雙輪緣的車轱轆、緩沖器(qi)、驅(qu)動器(qi)維護和防外遇保護器(qi)，安全(quan)性有確保。

4，承重梁與端梁選用10.9級高(gao)強(qiang)螺栓聯接，保證(zheng)整個設備構(gou)造(zao)抗壓強(qiang)度和精(jing)密度。

5，半今龍門端梁(liang)選用矩(ju)形(xing)方管制做，車轱轆為(wei)無邊(bian)緣設計方案，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙梁小轎車承重梁與(yu)承重梁選用(yong)軟(ruan)性絞(jiao)接方式；防止“幾條(tiao)腿”運作。

2，電動機＋制動系統＋減(jian)速器＋行程開關四合一一體化設計方案(an)，結構緊湊

3，小(xiao)轎(jiao)車搭(da)建(jian)有安全(quan)性(xing)鉤，防失控。

4，全部傳(chuan)動系(xi)統組織選用無(wu)連軸(zhou)器的立(li)即I/O方(fang)式，傳(chuan)動系(xi)統高效率、裝(zhuang)配線高精(jing)度、免(mian)維(wei)護保養。

5，工作(zuo)中級(ji)(ji)別為A6級(ji)(ji)，防(fang)(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層(ceng)。防(fang)(fang)污(wu)防(fang)(fang)潮，提升安全(quan)級(ji)(ji)別。