門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)(yong)于(yu)戶外的(de)貨(huo)(huo)運(yun)(yun)站、石(shi)料(liao)場貨(huo)(huo)、散柜的(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)(bei)場所使用(yong)(yong)率高、工(gong)作(zuo) 范疇(chou)大、融入范圍廣、實(shi)用(yong)(yong)性(xing)(xing)強等特性(xing)(xing)，在(zai)海港(gang)貨(huo)(huo)運(yun)(yun)站獲得普遍應用(yong)(yong)。它的(de)金(jin)屬(shu)(shu)構(gou)件像門形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝(zhuang)兩根(gen)撐(cheng)腳(jiao)(jiao)，能夠立(li)即(ji)在(zai)路(lu)(lu)面(mian)(mian)的(de)路(lu)(lu)軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)(bian)能夠具(ju)備(bei)(bei)外伸(shen)(shen)懸臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)這種形變(bian)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)用(yong)(yong)堆放場及(ji)工(gong)業(ye)廠(chang)房(fang)(fang)內無牛(niu)腿支撐(cheng)點的(de)場所，方式(shi)(shi)(shi)分成(cheng)(cheng)半龍門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍門式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數(shu)可(ke)去300噸。適(shi)用(yong)(yong)海港(gang)、堆放場等，進(jin)行戶外的(de)貨(huo)(huo)運(yun)(yun)站、石(shi)料(liao)場貨(huo)(huo)、散柜的(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。它的(de)金(jin)屬(shu)(shu)構(gou)件像門形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝(zhuang)兩根(gen)撐(cheng)腳(jiao)(jiao)，能夠立(li)即(ji)在(zai)路(lu)(lu)面(mian)(mian)的(de)路(lu)(lu)軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)(bian)能夠具(ju)備(bei)(bei)外伸(shen)(shen)懸臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型由龍門架(jia)、大貨(huo)(huo)車運(yun)(yun)作(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車和電氣設(she)備(bei)(bei)一(yi)(yi)部(bu)分等構(gou)成(cheng)(cheng)。有的(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)(yi)邊(bian)(bian)有支腳(jiao)(jiao)，另一(yi)(yi)邊(bian)(bian)支撐(cheng)點在(zai)工(gong)業(ye)廠(chang)房(fang)(fang)或棧(zhan)橋(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)，稱之(zhi)(zhi)為半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)龍門架(jia)上(shang)端跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支腳(jiao)(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)(yi)部(bu)分組成(cheng)(cheng)。以便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作(zuo) 范疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠向一(yi)(yi)邊(bian)(bian)或兩邊(bian)(bian)抬起(qi)支腳(jiao)(jiao)之(zhi)(zhi)外，產生懸壁。也可(ke)選用(yong)(yong)帶伸(shen)(shen)縮(suo)臂的(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車，根(gen)據伸(shen)(shen)縮(suo)臂的(de)俯(fu)仰和轉動(dong)擴張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作(zuo) 范疇(chou)

承重梁構造

1，承重梁選用歐式古典箱型梁組(zu)織設(she)計方案，重量(liang)輕，合理配置；

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

3，豎直剛(gang)度(du)(du)(du)為(wei)1/800，梁端拱度(du)(du)(du)由數(shu)控切割整個PCB線路板開料，精準(zhun)度(du)(du)(du)高。

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

5，厚鋼板原材料(liao)為Q235B；環氧富(fu)鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁選用絞接軟性(xing)設計(ji)方案，防止“幾條腿”運作。

2，車轱轆選(xuan)用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一(yi)回精準(zhun)定位生產加工，保證規格精密度和配合尺寸；

3，每一端梁裝有雙輪(lun)緣的車轱轆(lu)、緩沖器、驅動(dong)器維護(hu)和防外遇保護(hu)器，安全性有確保。

4，承重梁與端梁選用10.9級高強(qiang)(qiang)螺栓聯接，保證整個(ge)設備構造抗壓強(qiang)(qiang)度和精密度。

5，半今龍門(men)端梁選用矩形(xing)方(fang)管(guan)制做，車轱轆為無邊緣設計方(fang)案，路軌與路面每平(ping)米。

小轎車總程

1，雙梁小轎車(che)承(cheng)重梁與承(cheng)重梁選用軟性絞(jiao)接方(fang)式；防止“幾(ji)條腿(tui)”運作。

2，電動機＋制動系統＋減速器＋行程(cheng)開(kai)關四合一一體化設(she)計方案，結(jie)構緊湊

3，小(xiao)轎(jiao)車搭(da)建有安全性(xing)鉤，防失控。

4，全部傳(chuan)動(dong)系統(tong)組織選用無(wu)連軸器的(de)立即I/O方式，傳(chuan)動(dong)系統(tong)高效率、裝配線高精度、免(mian)維護保(bao)養。

5，工作中級別(bie)為A6級，防水等級IP55，H級絕緣(yuan)層。防污(wu)防潮，提升安(an)全級別(bie)。