門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)于戶外(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)卸搬運(yun)(yun)工(gong)作 。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)所(suo)使用(yong)率(lv)高、工(gong)作 范(fan)(fan)疇大(da)、融入范(fan)(fan)圍廣、實用(yong)性強等特性，在(zai)(zai)海港貨(huo)(huo)運(yun)(yun)站(zhan)獲得(de)普遍應用(yong)。它的(de)(de)金(jin)屬(shu)構件像(xiang)門形(xing)架(jia)構，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)撐腳，能(neng)夠立即在(zai)(zai)路(lu)面(mian)的(de)(de)路(lu)軌上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)夠具(ju)備外(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種形(xing)變。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)堆(dui)放場(chang)及工(gong)業(ye)廠(chang)房內無牛腿支(zhi)(zhi)撐點的(de)(de)場(chang)所(suo)，方式(shi)(shi)(shi)分成半(ban)龍(long)門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)(he)龍(long)門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)數(shu)可去300噸(dun)。適用(yong)海港、堆(dui)放場(chang)等，進行(xing)戶外(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)卸搬運(yun)(yun)工(gong)作 。它的(de)(de)金(jin)屬(shu)構件像(xiang)門形(xing)架(jia)構，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)根(gen)撐腳，能(neng)夠立即在(zai)(zai)路(lu)面(mian)的(de)(de)路(lu)軌上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)夠具(ju)備外(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類型由(you)龍(long)門架(jia)、大(da)貨(huo)(huo)車(che)運(yun)(yun)作組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)和(he)(he)電氣設(she)備一(yi)部(bu)分等構成。有的(de)(de)橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只(zhi)在(zai)(zai)一(yi)邊有支(zhi)(zhi)腳，另(ling)一(yi)邊支(zhi)(zhi)撐點在(zai)(zai)工(gong)業(ye)廠(chang)房或棧(zhan)橋(qiao)(qiao)(qiao)(qiao)(qiao)上(shang)運(yun)(yun)作，稱之(zhi)為半(ban)橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍(long)門架(jia)上(shang)端(duan)跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)(he)端(duan)梁(liang)(liang))、支(zhi)(zhi)腳、下承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部(bu)分組成。以便擴(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作 范(fan)(fan)疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠向一(yi)邊或兩(liang)邊抬起(qi)支(zhi)(zhi)腳之(zhi)外(wai)，產生懸壁。也可選用(yong)帶(dai)伸(shen)縮(suo)臂(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)，根(gen)據伸(shen)縮(suo)臂(bei)的(de)(de)俯仰和(he)(he)轉動擴(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作 范(fan)(fan)疇

承重梁構造

1，承(cheng)重(zhong)梁(liang)選用歐式古(gu)典箱(xiang)型(xing)梁(liang)組(zu)織設計方案，重(zhong)量輕，合理配(pei)置；

2，整個PCB線(xian)路板制做(zuo)，無對接焊縫，比(bi)拼湊承重梁更牢固。

3，豎(shu)直剛度(du)為1/800，梁(liang)端拱度(du)由數控切割(ge)整個PCB線路(lu)板(ban)開料(liao)，精準度(du)高(gao)。

4，選用埋弧(hu)焊自動焊、無損檢測(ce)。焊后總體拋丸除(chu)銹，消地應力(li)、防銹處理，超過Sa2.5級；

5，厚鋼板原材料為Q235B；環(huan)氧(yang)富鋅(xin)漆，薄厚120μm。

端梁一部分

1，端梁選用絞(jiao)接軟性設計(ji)方案，防(fang)止“幾條(tiao)腿”運作。

2，車轱(gu)轆選用鏜孔方式，應用數控機床鏜銑床一回精(jing)準定(ding)位生產加工，保證規格精(jing)密度和(he)配合(he)尺寸(cun)；

3，每一(yi)端梁裝有雙輪緣的(de)車(che)轱轆、緩沖器(qi)、驅動(dong)器(qi)維(wei)護和防外遇保(bao)護器(qi)，安全性有確保(bao)。

4，承(cheng)重梁(liang)與端梁(liang)選用(yong)10.9級高強螺栓(shuan)聯接，保證整個設備構(gou)造(zao)抗(kang)壓強度(du)和精密度(du)。

5，半(ban)今龍門端梁選用矩形方(fang)管制做(zuo)，車轱轆為無邊緣設計(ji)方(fang)案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)小轎車(che)承重(zhong)梁(liang)與承重(zhong)梁(liang)選用軟性絞接方式(shi)；防(fang)止“幾條腿”運(yun)作。

2，電(dian)動機＋制(zhi)動系(xi)統＋減(jian)速器＋行程開關四合一一體化設計方案，結構緊(jin)湊

3，小轎車(che)搭建(jian)有安全性鉤，防(fang)失控(kong)。

4，全部(bu)傳動系統組織選用無連軸器的立即I/O方式(shi)，傳動系統高(gao)效率、裝配線(xian)高(gao)精度(du)、免維護保養。

5，工作(zuo)中(zhong)級(ji)(ji)別為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防(fang)污防(fang)潮，提(ti)升(sheng)安全(quan)級(ji)(ji)別。