門(men)(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要(yao)用(yong)(yong)于戶外(wai)的(de)(de)(de)(de)貨(huo)(huo)運站、石料場(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運工(gong)(gong)作 。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具備場(chang)所使用(yong)(yong)率高、工(gong)(gong)作 范(fan)(fan)疇(chou)大、融入范(fan)(fan)圍廣、實用(yong)(yong)性(xing)強等特性(xing)，在海(hai)港(gang)貨(huo)(huo)運站獲得普遍(bian)應(ying)用(yong)(yong)。它(ta)的(de)(de)(de)(de)金屬構(gou)件像門(men)(men)(men)形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩根撐腳，能(neng)夠(gou)(gou)立即在路(lu)面的(de)(de)(de)(de)路(lu)軌上(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩邊(bian)(bian)能(neng)夠(gou)(gou)具備外(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)(liang)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門(men)(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)這種形變(bian)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)(yong)堆放(fang)場(chang)及工(gong)(gong)業廠(chang)房內無牛腿(tui)支撐點(dian)的(de)(de)(de)(de)場(chang)所，方式(shi)(shi)分(fen)成(cheng)半(ban)龍(long)(long)門(men)(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)(long)門(men)(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大噸數可去300噸。適用(yong)(yong)海(hai)港(gang)、堆放(fang)場(chang)等，進行戶外(wai)的(de)(de)(de)(de)貨(huo)(huo)運站、石料場(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運工(gong)(gong)作 。它(ta)的(de)(de)(de)(de)金屬構(gou)件像門(men)(men)(men)形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩根撐腳，能(neng)夠(gou)(gou)立即在路(lu)面的(de)(de)(de)(de)路(lu)軌上(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩邊(bian)(bian)能(neng)夠(gou)(gou)具備外(wai)伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)(liang)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類型由龍(long)(long)門(men)(men)(men)架(jia)、大貨(huo)(huo)車運作組織、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車和(he)電氣(qi)設備一(yi)(yi)部分(fen)等構(gou)成(cheng)。有的(de)(de)(de)(de)橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在一(yi)(yi)邊(bian)(bian)有支腳，另(ling)一(yi)(yi)邊(bian)(bian)支撐點(dian)在工(gong)(gong)業廠(chang)房或(huo)棧橋上(shang)運作，稱之(zhi)為(wei)半(ban)橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)龍(long)(long)門(men)(men)(men)架(jia)上(shang)端(duan)跨接 (含承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)和(he)端(duan)梁(liang)(liang)(liang)(liang)(liang))、支腳、下(xia)(xia)承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)等一(yi)(yi)部分(fen)組成(cheng)。以便擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)作 范(fan)(fan)疇(chou)，承(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)能(neng)夠(gou)(gou)向一(yi)(yi)邊(bian)(bian)或(huo)兩邊(bian)(bian)抬起(qi)(qi)支腳之(zhi)外(wai)，產生懸(xuan)壁。也(ye)可選用(yong)(yong)帶伸(shen)縮臂(bei)的(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車，根據(ju)伸(shen)縮臂(bei)的(de)(de)(de)(de)俯仰和(he)轉動擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備工(gong)(gong)作 范(fan)(fan)疇(chou)

承重梁構造

1，承(cheng)重(zhong)梁選用歐(ou)式古典箱(xiang)型(xing)梁組織設計(ji)方案，重(zhong)量輕(qing)，合理配置；

2，整(zheng)個PCB線路板(ban)制做，無對(dui)接焊縫，比拼湊承(cheng)重梁(liang)更牢固。

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

4，選用埋弧焊自(zi)動(dong)焊、無損檢測。焊后總(zong)體拋丸除銹，消地(di)應力、防銹處理(li)，超過Sa2.5級；

5，厚鋼板原材料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性設計方案，防止“幾(ji)條腿”運(yun)作。

2，車轱(gu)轆選用鏜(tang)孔方式，應(ying)用數控機床鏜(tang)銑床一(yi)回精準(zhun)定位(wei)生產加工，保證(zheng)規格(ge)精密(mi)度(du)和配合尺(chi)寸；

3，每一端梁裝有雙輪緣的車轱轆(lu)、緩沖器、驅(qu)動器維護和(he)防外(wai)遇保護器，安全性有確(que)保。

4，承重梁與(yu)端梁選用10.9級高強螺栓聯接，保證(zheng)整個設備構造抗壓(ya)強度(du)和精密度(du)。

5，半今龍(long)門端梁選用矩形方(fang)(fang)管制(zhi)做，車轱轆為無(wu)邊緣設計方(fang)(fang)案，路(lu)軌(gui)與路(lu)面每平米。

小轎車總程

1，雙梁小轎車承(cheng)(cheng)重(zhong)(zhong)梁與承(cheng)(cheng)重(zhong)(zhong)梁選用軟性絞接方(fang)式(shi)；防止“幾條腿(tui)”運作。

2，電(dian)動(dong)機(ji)＋制動(dong)系(xi)統＋減速器(qi)＋行程開(kai)關四合一一體化設計(ji)方案(an)，結構緊(jin)湊(cou)

3，小轎(jiao)車搭(da)建有(you)安全(quan)性(xing)鉤，防失控。

4，全部傳(chuan)動系(xi)統組織選(xuan)用無連(lian)軸器的立(li)即(ji)I/O方式，傳(chuan)動系(xi)統高(gao)(gao)效率、裝(zhuang)配(pei)線高(gao)(gao)精度(du)、免(mian)維護(hu)保養。

5，工作中級(ji)別(bie)(bie)為A6級(ji)，防(fang)水等(deng)級(ji)IP55，H級(ji)絕緣(yuan)層。防(fang)污防(fang)潮，提(ti)升安全級(ji)別(bie)(bie)。