門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機主要用(yong)(yong)(yong)于(yu)戶(hu)(hu)外(wai)的(de)(de)貨(huo)(huo)運站(zhan)(zhan)、石料場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬運工(gong)(gong)作 。橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機具備(bei)(bei)場(chang)所使(shi)用(yong)(yong)(yong)率(lv)高、工(gong)(gong)作 范(fan)(fan)疇大(da)(da)、融入范(fan)(fan)圍廣、實用(yong)(yong)(yong)性強等(deng)(deng)特(te)性，在(zai)海港貨(huo)(huo)運站(zhan)(zhan)獲(huo)得普遍應用(yong)(yong)(yong)。它的(de)(de)金(jin)屬(shu)構件(jian)像門(men)形(xing)架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)立即(ji)在(zai)路(lu)面(mian)的(de)(de)路(lu)軌上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具備(bei)(bei)外(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機是門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)這(zhe)種形(xing)變。橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機適(shi)用(yong)(yong)(yong)堆(dui)放(fang)場(chang)及工(gong)(gong)業(ye)廠(chang)房內無(wu)牛(niu)腿(tui)支(zhi)撐點的(de)(de)場(chang)所，方式(shi)(shi)(shi)(shi)(shi)分成半(ban)龍(long)(long)門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機和(he)龍(long)(long)門(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機，大(da)(da)噸(dun)(dun)數可去300噸(dun)(dun)。適(shi)用(yong)(yong)(yong)海港、堆(dui)放(fang)場(chang)等(deng)(deng)，進行戶(hu)(hu)外(wai)的(de)(de)貨(huo)(huo)運站(zhan)(zhan)、石料場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬運工(gong)(gong)作 。它的(de)(de)金(jin)屬(shu)構件(jian)像門(men)形(xing)架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)立即(ji)在(zai)路(lu)面(mian)的(de)(de)路(lu)軌上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具備(bei)(bei)外(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機結構類(lei)型由龍(long)(long)門(men)架、大(da)(da)貨(huo)(huo)車運作組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車和(he)電(dian)氣設備(bei)(bei)一(yi)(yi)部分等(deng)(deng)構成。有的(de)(de)橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機只在(zai)一(yi)(yi)邊(bian)有支(zhi)腳(jiao)(jiao)，另一(yi)(yi)邊(bian)支(zhi)撐點在(zai)工(gong)(gong)業(ye)廠(chang)房或棧(zhan)橋上運作，稱之為(wei)半(ban)橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機。橋式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)龍(long)(long)門(men)架上端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支(zhi)腳(jiao)(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)(deng)一(yi)(yi)部分組(zu)成。以(yi)便擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作 范(fan)(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一(yi)(yi)邊(bian)或兩(liang)(liang)邊(bian)抬起(qi)(qi)支(zhi)腳(jiao)(jiao)之外(wai)，產生懸(xuan)壁。也可選用(yong)(yong)(yong)帶伸(shen)縮(suo)臂(bei)的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎(jiao)車，根(gen)據伸(shen)縮(suo)臂(bei)的(de)(de)俯仰和(he)轉動擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作 范(fan)(fan)疇

承重梁構造

1，承重梁(liang)(liang)選用歐式(shi)古典箱型梁(liang)(liang)組織(zhi)設計方案，重量輕，合理配置；

2，整個PCB線路板制做(zuo)，無對接焊縫，比拼湊承重梁更牢固。

3，豎(shu)直剛度(du)為1/800，梁端拱度(du)由數控切(qie)割整個PCB線路板開料，精(jing)準度(du)高(gao)。

4，選用(yong)埋弧焊(han)(han)自動焊(han)(han)、無損檢測(ce)。焊(han)(han)后總體拋丸除銹，消地應力、防(fang)銹處(chu)理，超過Sa2.5級(ji)；

5，厚鋼(gang)板(ban)原材料為Q235B；環氧(yang)富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁選用絞接(jie)軟性設計方案，防止“幾(ji)條腿”運作(zuo)。

2，車轱(gu)轆(lu)選用鏜(tang)孔方式(shi)，應(ying)用數控機(ji)床鏜(tang)銑床一回精(jing)準定位(wei)生(sheng)產加工，保證規格(ge)精(jing)密度和配(pei)合尺寸；

3，每一(yi)端(duan)梁裝有(you)雙輪緣(yuan)的車轱轆、緩沖器、驅動器維護和防外遇保護器，安(an)全(quan)性(xing)有(you)確(que)保。

4，承(cheng)重梁與端梁選用10.9級(ji)高強螺(luo)栓聯(lian)接，保證整個設備構(gou)造抗(kang)壓強度(du)和精密度(du)。

5，半今(jin)龍門端(duan)梁選用矩形(xing)方管制做(zuo)，車(che)轱轆為(wei)無邊緣設(she)計方案，路軌與路面每(mei)平米。

小轎車總程

1，雙梁小轎車承(cheng)重(zhong)梁與承(cheng)重(zhong)梁選用軟(ruan)性絞接(jie)方式；防(fang)止“幾(ji)條腿”運(yun)作(zuo)。

2，電動機(ji)＋制動系(xi)統(tong)＋減速(su)器＋行程(cheng)開關(guan)四合一(yi)一(yi)體化設(she)計(ji)方案，結構緊湊(cou)

3，小轎車搭(da)建(jian)有安全性鉤，防失(shi)控(kong)。

4，全部傳動(dong)系(xi)統組織選用無連軸器的立即I/O方(fang)式，傳動(dong)系(xi)統高效率、裝(zhuang)配線高精(jing)度、免維護保養(yang)。

5，工(gong)作中級別為A6級，防水等(deng)級IP55，H級絕緣層。防污防潮，提升(sheng)安全級別。