門(men)(men)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)(yong)于戶外(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)作(zuo)(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)具備(bei)場(chang)(chang)所使用(yong)(yong)率高、工(gong)作(zuo)(zuo)(zuo) 范疇(chou)大(da)、融(rong)入(ru)范圍(wei)廣、實用(yong)(yong)性強等特性，在(zai)(zai)海港貨(huo)(huo)運(yun)站(zhan)獲得普遍(bian)應用(yong)(yong)。它(ta)的(de)(de)金屬(shu)構(gou)(gou)件像門(men)(men)形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)撐(cheng)(cheng)腳，能(neng)(neng)夠立(li)即(ji)在(zai)(zai)路(lu)(lu)面(mian)的(de)(de)路(lu)(lu)軌(gui)上走(zou)(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩(liang)(liang)邊(bian)能(neng)(neng)夠具備(bei)外(wai)伸(shen)懸(xuan)臂(bei)梁。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)是門(men)(men)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)這種形變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)(yong)堆(dui)放(fang)場(chang)(chang)及(ji)工(gong)業廠(chang)房內無牛腿支撐(cheng)(cheng)點的(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)(shi)(shi)(shi)(shi)分成半(ban)龍(long)門(men)(men)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)和龍(long)門(men)(men)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸數可(ke)去300噸。適(shi)用(yong)(yong)海港、堆(dui)放(fang)場(chang)(chang)等，進行戶外(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)作(zuo)(zuo)(zuo) 。它(ta)的(de)(de)金屬(shu)構(gou)(gou)件像門(men)(men)形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)撐(cheng)(cheng)腳，能(neng)(neng)夠立(li)即(ji)在(zai)(zai)路(lu)(lu)面(mian)的(de)(de)路(lu)(lu)軌(gui)上走(zou)(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁兩(liang)(liang)邊(bian)能(neng)(neng)夠具備(bei)外(wai)伸(shen)懸(xuan)臂(bei)梁。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)結(jie)構(gou)(gou)類型(xing)由(you)龍(long)門(men)(men)架(jia)、大(da)貨(huo)(huo)車運(yun)作(zuo)(zuo)(zuo)組織、起重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車和電氣設備(bei)一部分等構(gou)(gou)成。有(you)的(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)只(zhi)在(zai)(zai)一邊(bian)有(you)支腳，另(ling)一邊(bian)支撐(cheng)(cheng)點在(zai)(zai)工(gong)業廠(chang)房或棧橋(qiao)(qiao)(qiao)上運(yun)作(zuo)(zuo)(zuo)，稱之為(wei)半(ban)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)龍(long)門(men)(men)架(jia)上端(duan)跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)梁和端(duan)梁)、支腳、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁等一部分組成。以(yi)便擴張起重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作(zuo)(zuo)(zuo) 范疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁能(neng)(neng)夠向一邊(bian)或兩(liang)(liang)邊(bian)抬(tai)起支腳之外(wai)，產生懸(xuan)壁。也可(ke)選用(yong)(yong)帶伸(shen)縮臂(bei)的(de)(de)起重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車，根(gen)據(ju)伸(shen)縮臂(bei)的(de)(de)俯仰和轉(zhuan)動(dong)擴張起重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作(zuo)(zuo)(zuo) 范疇(chou)

承重梁構造

1，承重梁(liang)選(xuan)用歐式古典箱(xiang)型梁(liang)組(zu)織設計方案，重量輕，合理(li)配置；

2，整個PCB線路板(ban)制做，無對接焊縫，比(bi)拼湊(cou)承重梁更牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切割整個(ge)PCB線路板開料，精準度(du)高(gao)。

4，選(xuan)用(yong)埋弧焊(han)自動焊(han)、無(wu)損檢測。焊(han)后總體拋丸除(chu)銹，消地(di)應力(li)、防銹處理，超過Sa2.5級；

5，厚鋼板原材料為Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞接(jie)軟(ruan)性設計(ji)方案(an)，防止“幾條(tiao)腿”運作。

2，車(che)轱轆(lu)選用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一回精準(zhun)定位生(sheng)產加工，保證(zheng)規(gui)格精密度和配合尺寸；

3，每(mei)一(yi)端梁裝有雙(shuang)輪緣的車轱轆、緩(huan)沖器、驅(qu)動器維(wei)護和防外遇保護器，安全性(xing)有確(que)保。

4，承重梁與端梁選用10.9級高強(qiang)螺栓聯接，保證(zheng)整個設備構(gou)造抗壓強(qiang)度和精密(mi)度。

5，半今龍門(men)端梁(liang)選用(yong)矩形方管制做，車(che)轱轆(lu)為無邊緣設計方案，路(lu)軌(gui)與路(lu)面每平米。

小轎車總程

1，雙(shuang)梁小轎車(che)承重(zhong)梁與(yu)承重(zhong)梁選(xuan)用軟(ruan)性絞接方式(shi)；防止(zhi)“幾條腿(tui)”運作。

2，電動機＋制動系統＋減速器＋行程開關四合(he)一一體化設計方案(an)，結構緊湊

3，小轎車搭(da)建有安全性鉤，防失控。

4，全部傳動系統組織選用無連軸器的(de)立即I/O方(fang)式，傳動系統高(gao)效率(lv)、裝配線高(gao)精度、免(mian)維護保養(yang)。

5，工(gong)作中級(ji)別為A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕緣層(ceng)。防(fang)污防(fang)潮(chao)，提升安全級(ji)別。