門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)于戶外的(de)貨(huo)(huo)運(yun)站、石料場貨(huo)(huo)、散(san)柜的(de)裝卸(xie)搬運(yun)工作(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)具備(bei)(bei)場所使用(yong)(yong)率高、工作(zuo) 范(fan)疇大、融入(ru)范(fan)圍廣、實用(yong)(yong)性強等特(te)性，在(zai)(zai)(zai)海港(gang)貨(huo)(huo)運(yun)站獲得普遍應用(yong)(yong)。它的(de)金屬構件像門(men)(men)形架構，承重(zhong)(zhong)承重(zhong)(zhong)梁下安裝兩(liang)根(gen)撐(cheng)(cheng)腳(jiao)，能夠立即在(zai)(zai)(zai)路面的(de)路軌(gui)上(shang)走動，承重(zhong)(zhong)梁兩(liang)邊(bian)能夠具備(bei)(bei)外伸(shen)懸(xuan)臂梁。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)這種形變。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)適(shi)用(yong)(yong)堆放場及工業(ye)廠房內無牛腿支(zhi)(zhi)撐(cheng)(cheng)點的(de)場所，方式(shi)(shi)(shi)(shi)(shi)分(fen)成半龍(long)(long)門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)和(he)龍(long)(long)門(men)(men)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)，大噸(dun)(dun)數可去(qu)300噸(dun)(dun)。適(shi)用(yong)(yong)海港(gang)、堆放場等，進(jin)行戶外的(de)貨(huo)(huo)運(yun)站、石料場貨(huo)(huo)、散(san)柜的(de)裝卸(xie)搬運(yun)工作(zuo) 。它的(de)金屬構件像門(men)(men)形架構，承重(zhong)(zhong)承重(zhong)(zhong)梁下安裝兩(liang)根(gen)撐(cheng)(cheng)腳(jiao)，能夠立即在(zai)(zai)(zai)路面的(de)路軌(gui)上(shang)走動，承重(zhong)(zhong)梁兩(liang)邊(bian)能夠具備(bei)(bei)外伸(shen)懸(xuan)臂梁。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)結構類型由龍(long)(long)門(men)(men)架、大貨(huo)(huo)車運(yun)作(zuo)組(zu)織、起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)吊裝小(xiao)轎(jiao)車和(he)電(dian)氣設備(bei)(bei)一(yi)(yi)部分(fen)等構成。有的(de)橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)只在(zai)(zai)(zai)一(yi)(yi)邊(bian)有支(zhi)(zhi)腳(jiao)，另一(yi)(yi)邊(bian)支(zhi)(zhi)撐(cheng)(cheng)點在(zai)(zai)(zai)工業(ye)廠房或(huo)棧(zhan)橋(qiao)上(shang)運(yun)作(zuo)，稱之(zhi)為半橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)的(de)龍(long)(long)門(men)(men)架上(shang)端跨(kua)接 (含承重(zhong)(zhong)梁和(he)端梁)、支(zhi)(zhi)腳(jiao)、下承重(zhong)(zhong)梁等一(yi)(yi)部分(fen)組(zu)成。以便擴張起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)設備(bei)(bei)工作(zuo) 范(fan)疇，承重(zhong)(zhong)梁能夠向一(yi)(yi)邊(bian)或(huo)兩(liang)邊(bian)抬起(qi)(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)之(zhi)外，產生懸(xuan)壁。也(ye)可選用(yong)(yong)帶(dai)伸(shen)縮臂的(de)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)吊裝小(xiao)轎(jiao)車，根(gen)據伸(shen)縮臂的(de)俯仰和(he)轉(zhuan)動擴張起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)設備(bei)(bei)工作(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重梁選(xuan)用歐式古典箱型梁組織設計方案，重量輕，合理(li)配置(zhi)；

2，整個PCB線(xian)路板制(zhi)做，無對接焊縫，比拼湊承重梁更牢固(gu)。

3，豎直剛度為1/800，梁端(duan)拱度由數控(kong)切割整(zheng)個PCB線(xian)路板開料，精準度高。

4，選用(yong)埋(mai)弧焊(han)(han)自動(dong)焊(han)(han)、無損檢測。焊(han)(han)后總體拋(pao)丸(wan)除銹，消(xiao)地應(ying)力、防(fang)銹處理，超過Sa2.5級；

5，厚(hou)鋼板(ban)原材(cai)料為Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接(jie)軟性設計方(fang)案(an)，防止“幾條腿”運作(zuo)。

2，車轱轆選用鏜(tang)孔方式，應(ying)用數控機床鏜(tang)銑床一回精準定位生(sheng)產加工，保證(zheng)規格(ge)精密度和(he)配合尺寸；

3，每一(yi)端梁(liang)裝有(you)雙輪緣(yuan)的車轱轆、緩沖(chong)器、驅動器維護和防外遇保護器，安全性有(you)確保。

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(bei)構造抗壓強度和精密度。

5，半(ban)今龍(long)門端梁選用矩形(xing)方(fang)(fang)管制做，車轱轆為無邊緣設(she)計方(fang)(fang)案，路軌與(yu)路面每平米(mi)。

小轎車總程

1，雙梁小轎(jiao)車承重(zhong)梁與承重(zhong)梁選(xuan)用軟性絞接方式；防止“幾條腿”運作。

2，電動(dong)機(ji)＋制動(dong)系統＋減速器＋行(xing)程開關四(si)合(he)一一體化(hua)設計方案，結構緊湊

3，小轎車搭建有(you)安(an)全性鉤，防失(shi)控。

4，全部傳(chuan)動系(xi)(xi)統組織選用(yong)無連(lian)軸器的立(li)即(ji)I/O方式，傳(chuan)動系(xi)(xi)統高效率、裝(zhuang)配(pei)線高精度、免(mian)維護保養(yang)。

5，工作中級(ji)別為(wei)A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕緣層。防(fang)污(wu)防(fang)潮，提升安全(quan)級(ji)別。