門(men)式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主(zhu)要用(yong)(yong)(yong)(yong)于戶外(wai)的(de)貨(huo)(huo)(huo)(huo)(huo)(huo)運站、石料場貨(huo)(huo)(huo)(huo)(huo)(huo)、散柜(ju)的(de)裝(zhuang)卸搬運工作(zuo)(zuo) 。橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)備(bei)(bei)場所使用(yong)(yong)(yong)(yong)率高、工作(zuo)(zuo) 范疇大(da)、融入范圍廣、實用(yong)(yong)(yong)(yong)性強等特(te)性，在(zai)海(hai)港貨(huo)(huo)(huo)(huo)(huo)(huo)運站獲得普遍應用(yong)(yong)(yong)(yong)。它的(de)金屬(shu)構(gou)件(jian)像(xiang)門(men)形(xing)(xing)架(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)，能(neng)(neng)(neng)(neng)夠(gou)立(li)(li)即在(zai)路(lu)面的(de)路(lu)軌上(shang)(shang)走動(dong)(dong)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊能(neng)(neng)(neng)(neng)夠(gou)具(ju)備(bei)(bei)外(wai)伸(shen)(shen)懸臂(bei)梁(liang)。橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門(men)式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)這種形(xing)(xing)變。橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)(yong)(yong)(yong)堆(dui)(dui)放場及工業廠房內無(wu)牛腿(tui)支(zhi)撐(cheng)點的(de)場所，方(fang)式分成(cheng)半龍(long)門(men)式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和龍(long)門(men)式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸(dun)數可(ke)去300噸(dun)。適(shi)用(yong)(yong)(yong)(yong)海(hai)港、堆(dui)(dui)放場等，進行戶外(wai)的(de)貨(huo)(huo)(huo)(huo)(huo)(huo)運站、石料場貨(huo)(huo)(huo)(huo)(huo)(huo)、散柜(ju)的(de)裝(zhuang)卸搬運工作(zuo)(zuo) 。它的(de)金屬(shu)構(gou)件(jian)像(xiang)門(men)形(xing)(xing)架(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)，能(neng)(neng)(neng)(neng)夠(gou)立(li)(li)即在(zai)路(lu)面的(de)路(lu)軌上(shang)(shang)走動(dong)(dong)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊能(neng)(neng)(neng)(neng)夠(gou)具(ju)備(bei)(bei)外(wai)伸(shen)(shen)懸臂(bei)梁(liang)。橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)類型由(you)龍(long)門(men)架(jia)、大(da)貨(huo)(huo)(huo)(huo)(huo)(huo)車運作(zuo)(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車和電(dian)氣設(she)(she)備(bei)(bei)一(yi)部分等構(gou)成(cheng)。有的(de)橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在(zai)一(yi)邊有支(zhi)腳(jiao)，另一(yi)邊支(zhi)撐(cheng)點在(zai)工業廠房或棧橋上(shang)(shang)運作(zuo)(zuo)，稱之為半橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋式起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)龍(long)門(men)架(jia)上(shang)(shang)端(duan)跨接 (含(han)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支(zhi)腳(jiao)、下承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等一(yi)部分組成(cheng)。以便擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)(bei)工作(zuo)(zuo) 范疇，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)(neng)(neng)夠(gou)向一(yi)邊或兩(liang)(liang)邊抬起(qi)(qi)支(zhi)腳(jiao)之外(wai)，產生懸壁。也可(ke)選用(yong)(yong)(yong)(yong)帶伸(shen)(shen)縮臂(bei)的(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車，根據伸(shen)(shen)縮臂(bei)的(de)俯仰和轉動(dong)(dong)擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)(bei)工作(zuo)(zuo) 范疇

承重梁構造

1，承重梁選用歐(ou)式(shi)古典(dian)箱型梁組織設計方(fang)案，重量輕，合理(li)配(pei)置；

2，整個PCB線路板制做，無對(dui)接焊縫，比拼湊承重梁更(geng)牢固。

3，豎直剛度為1/800，梁端拱度由(you)數控切(qie)割整個(ge)PCB線路板開料，精準度高。

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

5，厚(hou)鋼板原材(cai)料為Q235B；環氧富(fu)鋅漆，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性設(she)計方案(an)，防止“幾條腿(tui)”運作。

2，車轱轆選(xuan)用(yong)鏜孔方式，應(ying)用(yong)數(shu)控機(ji)床(chuang)鏜銑(xian)床(chuang)一回精(jing)準定位生產加工，保證規(gui)格精(jing)密度(du)和(he)配(pei)合尺寸；

3，每一(yi)端(duan)梁裝有(you)雙(shuang)輪(lun)緣的車轱轆、緩沖器(qi)、驅(qu)動器(qi)維護和防外遇保(bao)護器(qi)，安全性有(you)確保(bao)。

4，承重梁(liang)與端梁(liang)選用(yong)10.9級高(gao)強螺栓聯(lian)接，保證整個設(she)備構造(zao)抗(kang)壓(ya)強度和精密度。

5，半今龍門(men)端梁選(xuan)用矩形方管制做，車(che)轱(gu)轆為無(wu)邊緣設計方案，路軌與路面(mian)每平(ping)米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選(xuan)用(yong)軟性絞接(jie)方式(shi)；防(fang)止“幾條(tiao)腿(tui)”運作。

2，電動機＋制動系統＋減速器＋行程開關四合一一體化(hua)設計(ji)方案(an)，結(jie)構緊湊

3，小轎車搭(da)建有(you)安全(quan)性(xing)鉤，防(fang)失控。

4，全部傳動系(xi)統(tong)(tong)組織選用無連軸器(qi)的立(li)即(ji)I/O方式(shi)，傳動系(xi)統(tong)(tong)高效率、裝(zhuang)配線高精(jing)度、免維(wei)護保(bao)養(yang)。

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