門(men)(men)(men)(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)主要(yao)用(yong)于戶外(wai)的(de)貨(huo)運(yun)(yun)(yun)(yun)站、石(shi)料(liao)場(chang)(chang)貨(huo)、散(san)柜(ju)(ju)的(de)裝(zhuang)(zhuang)(zhuang)卸(xie)搬運(yun)(yun)(yun)(yun)工(gong)(gong)(gong)(gong)(gong)作 。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)具(ju)備場(chang)(chang)所使(shi)用(yong)率高、工(gong)(gong)(gong)(gong)(gong)作 范(fan)疇(chou)(chou)大(da)、融入范(fan)圍廣、實用(yong)性(xing)強(qiang)等特性(xing)，在(zai)(zai)海(hai)港貨(huo)運(yun)(yun)(yun)(yun)站獲得普(pu)遍應(ying)用(yong)。它(ta)的(de)金屬(shu)構(gou)(gou)件(jian)像門(men)(men)(men)(men)形架(jia)(jia)構(gou)(gou)，承重(zhong)承重(zhong)梁下(xia)安裝(zhuang)(zhuang)(zhuang)兩根撐(cheng)(cheng)(cheng)腳，能夠(gou)(gou)(gou)立(li)即(ji)在(zai)(zai)路(lu)面的(de)路(lu)軌(gui)上走(zou)(zou)動，承重(zhong)梁兩邊能夠(gou)(gou)(gou)具(ju)備外(wai)伸(shen)懸臂(bei)(bei)梁。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)是門(men)(men)(men)(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)的(de)這(zhe)種形變。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)適(shi)用(yong)堆放(fang)場(chang)(chang)及工(gong)(gong)(gong)(gong)(gong)業廠房內無牛腿(tui)支(zhi)(zhi)撐(cheng)(cheng)(cheng)點的(de)場(chang)(chang)所，方式(shi)分(fen)成(cheng)半龍門(men)(men)(men)(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)和(he)龍門(men)(men)(men)(men)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)，大(da)噸(dun)(dun)數可去300噸(dun)(dun)。適(shi)用(yong)海(hai)港、堆放(fang)場(chang)(chang)等，進(jin)行(xing)戶外(wai)的(de)貨(huo)運(yun)(yun)(yun)(yun)站、石(shi)料(liao)場(chang)(chang)貨(huo)、散(san)柜(ju)(ju)的(de)裝(zhuang)(zhuang)(zhuang)卸(xie)搬運(yun)(yun)(yun)(yun)工(gong)(gong)(gong)(gong)(gong)作 。它(ta)的(de)金屬(shu)構(gou)(gou)件(jian)像門(men)(men)(men)(men)形架(jia)(jia)構(gou)(gou)，承重(zhong)承重(zhong)梁下(xia)安裝(zhuang)(zhuang)(zhuang)兩根撐(cheng)(cheng)(cheng)腳，能夠(gou)(gou)(gou)立(li)即(ji)在(zai)(zai)路(lu)面的(de)路(lu)軌(gui)上走(zou)(zou)動，承重(zhong)梁兩邊能夠(gou)(gou)(gou)具(ju)備外(wai)伸(shen)懸臂(bei)(bei)梁。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)結構(gou)(gou)類型由(you)龍門(men)(men)(men)(men)架(jia)(jia)、大(da)貨(huo)車運(yun)(yun)(yun)(yun)作組織、起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)吊裝(zhuang)(zhuang)(zhuang)小轎車和(he)電氣(qi)設(she)備一(yi)部分(fen)等構(gou)(gou)成(cheng)。有的(de)橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)只在(zai)(zai)一(yi)邊有支(zhi)(zhi)腳，另一(yi)邊支(zhi)(zhi)撐(cheng)(cheng)(cheng)點在(zai)(zai)工(gong)(gong)(gong)(gong)(gong)業廠房或棧橋(qiao)(qiao)上運(yun)(yun)(yun)(yun)作，稱(cheng)之為半橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)的(de)龍門(men)(men)(men)(men)架(jia)(jia)上端(duan)跨接(jie) (含承重(zhong)梁和(he)端(duan)梁)、支(zhi)(zhi)腳、下(xia)承重(zhong)梁等一(yi)部分(fen)組成(cheng)。以便擴(kuo)張(zhang)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)設(she)備工(gong)(gong)(gong)(gong)(gong)作 范(fan)疇(chou)(chou)，承重(zhong)梁能夠(gou)(gou)(gou)向一(yi)邊或兩邊抬(tai)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)腳之外(wai)，產(chan)生懸壁。也可選用(yong)帶(dai)伸(shen)縮(suo)臂(bei)(bei)的(de)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)吊裝(zhuang)(zhuang)(zhuang)小轎車，根據伸(shen)縮(suo)臂(bei)(bei)的(de)俯仰和(he)轉動擴(kuo)張(zhang)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)設(she)備工(gong)(gong)(gong)(gong)(gong)作 范(fan)疇(chou)(chou)

承重梁構造

1，承(cheng)重梁(liang)選用歐式(shi)古典箱(xiang)型梁(liang)組織設計方案，重量(liang)輕，合理配置；

2，整個PCB線路(lu)板制做，無對接焊(han)縫(feng)，比拼湊(cou)承重梁(liang)更(geng)牢固(gu)。

3，豎直剛(gang)度(du)為1/800，梁端拱度(du)由數控切割整(zheng)個PCB線路板(ban)開料，精準度(du)高。

4，選(xuan)用埋弧(hu)焊自動焊、無損檢測(ce)。焊后總(zong)體拋丸除銹，消(xiao)地(di)應(ying)力、防銹處理，超過Sa2.5級；

5，厚(hou)(hou)鋼板原材料(liao)為Q235B；環(huan)氧富鋅漆，薄厚(hou)(hou)120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設計(ji)方案，防止“幾條腿”運(yun)作。

2，車轱(gu)轆選(xuan)用鏜孔方式，應(ying)用數控機床(chuang)鏜銑床(chuang)一回精(jing)準定位生產加(jia)工，保證規格精(jing)密度和配合尺寸；

3，每一端梁裝有(you)(you)雙輪緣的(de)車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和防外遇保護(hu)器(qi)，安全性有(you)(you)確保。

4，承(cheng)重梁與端梁選用10.9級高強螺栓聯接，保證(zheng)整個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(zuo)，車轱轆(lu)為無邊緣設計(ji)方案，路軌(gui)與路面每平米。

小轎車總程

1，雙梁小(xiao)轎車承(cheng)重梁與承(cheng)重梁選(xuan)用(yong)軟(ruan)性絞(jiao)接方式；防止“幾條(tiao)腿”運作。

2，電動機＋制動系(xi)統＋減速器(qi)＋行程開(kai)關四(si)合一(yi)一(yi)體化設計方(fang)案，結(jie)構緊湊

3，小(xiao)轎(jiao)車搭建有安全性鉤，防(fang)失控。

4，全部傳(chuan)動系統(tong)組織選用無連軸器的立即I/O方式，傳(chuan)動系統(tong)高(gao)效(xiao)率、裝配(pei)線(xian)高(gao)精度、免維(wei)護保養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防污防潮，提升(sheng)安(an)全級(ji)(ji)別。