門式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要用(yong)(yong)(yong)于戶外(wai)(wai)的(de)(de)(de)貨(huo)(huo)運(yun)站、石料(liao)場貨(huo)(huo)、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)工(gong)(gong)作 。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具備(bei)(bei)場所使用(yong)(yong)(yong)率高(gao)、工(gong)(gong)作 范(fan)(fan)疇大、融入范(fan)(fan)圍廣、實用(yong)(yong)(yong)性(xing)強等(deng)特性(xing)，在(zai)海港(gang)貨(huo)(huo)運(yun)站獲得(de)普遍(bian)應用(yong)(yong)(yong)。它的(de)(de)(de)金屬(shu)構(gou)件(jian)像(xiang)(xiang)門形架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)根(gen)撐腳，能(neng)(neng)夠(gou)(gou)(gou)立即在(zai)路面(mian)的(de)(de)(de)路軌上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)能(neng)(neng)夠(gou)(gou)(gou)具備(bei)(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)這種形變。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適(shi)用(yong)(yong)(yong)堆放(fang)場及(ji)工(gong)(gong)業廠(chang)房(fang)內無(wu)牛腿支(zhi)撐點的(de)(de)(de)場所，方式(shi)(shi)(shi)(shi)分(fen)成(cheng)半(ban)龍門式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和龍門式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大噸數可去300噸。適(shi)用(yong)(yong)(yong)海港(gang)、堆放(fang)場等(deng)，進行戶外(wai)(wai)的(de)(de)(de)貨(huo)(huo)運(yun)站、石料(liao)場貨(huo)(huo)、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)工(gong)(gong)作 。它的(de)(de)(de)金屬(shu)構(gou)件(jian)像(xiang)(xiang)門形架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)根(gen)撐腳，能(neng)(neng)夠(gou)(gou)(gou)立即在(zai)路面(mian)的(de)(de)(de)路軌上(shang)(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)能(neng)(neng)夠(gou)(gou)(gou)具備(bei)(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構(gou)類型(xing)由龍門架、大貨(huo)(huo)車(che)運(yun)作組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)小轎車(che)和電氣設(she)備(bei)(bei)一部(bu)分(fen)等(deng)構(gou)成(cheng)。有的(de)(de)(de)橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只(zhi)在(zai)一邊(bian)有支(zhi)腳，另一邊(bian)支(zhi)撐點在(zai)工(gong)(gong)業廠(chang)房(fang)或棧(zhan)橋(qiao)(qiao)(qiao)(qiao)(qiao)上(shang)(shang)運(yun)作，稱之(zhi)為半(ban)橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)龍門架上(shang)(shang)端跨(kua)接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和端梁(liang)(liang)(liang))、支(zhi)腳、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)一部(bu)分(fen)組成(cheng)。以(yi)便(bian)擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作 范(fan)(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)夠(gou)(gou)(gou)向一邊(bian)或兩(liang)邊(bian)抬起(qi)支(zhi)腳之(zhi)外(wai)(wai)，產生(sheng)懸(xuan)壁。也可選用(yong)(yong)(yong)帶(dai)伸(shen)縮臂(bei)的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)小轎車(che)，根(gen)據伸(shen)縮臂(bei)的(de)(de)(de)俯仰和轉動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作 范(fan)(fan)疇

承重梁構造

1，承重梁選用(yong)歐(ou)式古典箱型梁組織設計方案(an)，重量輕，合(he)理配置；

2，整個PCB線路板(ban)制做(zuo)，無(wu)對(dui)接焊縫，比拼湊(cou)承重梁更(geng)牢固。

3，豎直(zhi)剛度(du)為(wei)1/800，梁端拱度(du)由數控(kong)切(qie)割整(zheng)個PCB線路板開(kai)料，精準度(du)高。

4，選用埋弧(hu)焊自(zi)動焊、無損(sun)檢測。焊后總(zong)體拋丸除銹，消地(di)應力、防銹處(chu)理，超過Sa2.5級；

5，厚(hou)鋼(gang)板原(yuan)材(cai)料為Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁(liang)選(xuan)用絞接軟性設計方案，防止“幾條腿”運作。

2，車轱(gu)轆選用鏜孔方式(shi)，應用數控(kong)機床鏜銑床一(yi)回精準(zhun)定位生(sheng)產加工，保證規格精密度和配(pei)合尺寸；

3，每一端梁裝有雙輪(lun)緣的車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和防外遇保護(hu)器(qi)，安全(quan)性(xing)有確保。

4，承(cheng)重梁與(yu)端(duan)梁選用10.9級高強螺栓聯(lian)接，保證整個(ge)設備構造抗壓強度和精密度。

5，半今龍門端梁選用(yong)矩形方管制做，車轱轆為(wei)無邊緣(yuan)設(she)計(ji)方案，路軌與路面每平米(mi)。

小轎車總程

1，雙梁小轎(jiao)車承重(zhong)梁與承重(zhong)梁選用(yong)軟性絞接方式；防止(zhi)“幾(ji)條腿”運作。

2，電動機(ji)＋制動系(xi)統＋減速(su)器＋行程開關四合一一體化設計方案，結構緊湊

3，小轎車(che)搭建有安全性鉤，防(fang)失控。

4，全部傳動系(xi)統組織選用無連軸器的立(li)即I/O方式(shi)，傳動系(xi)統高(gao)效(xiao)率、裝配線(xian)高(gao)精度(du)、免(mian)維護保養。

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