門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)(yong)于戶外(wai)(wai)的(de)(de)貨運(yun)站、石(shi)(shi)料(liao)場(chang)(chang)貨、散(san)(san)柜(ju)的(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)(ju)備(bei)(bei)場(chang)(chang)所(suo)使(shi)用(yong)(yong)率高、工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)(chou)大、融入范(fan)圍廣、實用(yong)(yong)性(xing)強等(deng)(deng)特性(xing)，在(zai)(zai)海港(gang)貨運(yun)站獲得普遍應用(yong)(yong)。它的(de)(de)金屬構(gou)件像(xiang)門(men)形(xing)架構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳(jiao)，能(neng)夠(gou)立即(ji)(ji)在(zai)(zai)路(lu)面的(de)(de)路(lu)軌上走(zou)動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)夠(gou)具(ju)(ju)備(bei)(bei)外(wai)(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)這種形(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)(yong)堆放場(chang)(chang)及工(gong)(gong)(gong)業廠房內無牛腿(tui)支撐點的(de)(de)場(chang)(chang)所(suo)，方式(shi)(shi)分成半(ban)龍門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和(he)龍門(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大噸(dun)數(shu)可(ke)去300噸(dun)。適(shi)用(yong)(yong)海港(gang)、堆放場(chang)(chang)等(deng)(deng)，進行戶外(wai)(wai)的(de)(de)貨運(yun)站、石(shi)(shi)料(liao)場(chang)(chang)貨、散(san)(san)柜(ju)的(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)(gong)(gong)作(zuo) 。它的(de)(de)金屬構(gou)件像(xiang)門(men)形(xing)架構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳(jiao)，能(neng)夠(gou)立即(ji)(ji)在(zai)(zai)路(lu)面的(de)(de)路(lu)軌上走(zou)動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能(neng)夠(gou)具(ju)(ju)備(bei)(bei)外(wai)(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結(jie)構(gou)類型由(you)龍門(men)架、大貨車運(yun)作(zuo)組(zu)織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車和(he)電氣設備(bei)(bei)一(yi)(yi)部(bu)分等(deng)(deng)構(gou)成。有的(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在(zai)(zai)一(yi)(yi)邊有支腳(jiao)，另一(yi)(yi)邊支撐點在(zai)(zai)工(gong)(gong)(gong)業廠房或棧(zhan)橋(qiao)(qiao)(qiao)上運(yun)作(zuo)，稱之為半(ban)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)龍門(men)架上端跨接(jie) (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)(yi)部(bu)分組(zu)成。以便擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向(xiang)一(yi)(yi)邊或兩(liang)邊抬起(qi)支腳(jiao)之外(wai)(wai)，產生懸(xuan)壁。也(ye)可(ke)選用(yong)(yong)帶伸縮臂的(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車，根(gen)據伸縮臂的(de)(de)俯仰(yang)和(he)轉動擴(kuo)張起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)(chou)

承重梁構造

1，承重(zhong)梁選用歐式古典箱(xiang)型梁組織(zhi)設計(ji)方案，重(zhong)量輕(qing)，合理配(pei)置；

2，整個PCB線路板(ban)制(zhi)做，無(wu)對接焊縫，比拼湊承重梁更(geng)牢固。

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

4，選用埋弧(hu)焊自動焊、無損(sun)檢測。焊后總體拋丸除(chu)銹(xiu)，消地(di)應力(li)、防銹(xiu)處(chu)理(li)，超過(guo)Sa2.5級；

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

端梁一部分

1，端梁選用(yong)絞接軟性設(she)計方(fang)案(an)，防止“幾條腿”運作。

2，車轱轆(lu)選用鏜孔(kong)方(fang)式，應用數(shu)控機床鏜銑床一回精準定位生(sheng)產加工(gong)，保證(zheng)規格精密度(du)和(he)配合尺寸；

3，每一端(duan)梁(liang)裝有雙輪緣(yuan)的車轱轆、緩沖器(qi)、驅動器(qi)維護和(he)防外(wai)遇(yu)保(bao)護器(qi)，安全(quan)性有確保(bao)。

4，承重梁與端梁選用10.9級高強螺栓(shuan)聯接，保證(zheng)整(zheng)個設備構造抗(kang)壓強度(du)和精密(mi)度(du)。

5，半(ban)今(jin)龍(long)門端梁(liang)選用矩形(xing)方管制(zhi)做(zuo)，車轱轆為無邊緣設計(ji)方案，路軌與路面(mian)每平米。

小轎車總程

1，雙梁(liang)小轎(jiao)車承(cheng)重(zhong)梁(liang)與(yu)承(cheng)重(zhong)梁(liang)選用(yong)軟性絞(jiao)接方式；防止“幾條腿”運作(zuo)。

2，電動(dong)機(ji)＋制動(dong)系統＋減速器(qi)＋行程開關四合一一體化設計(ji)方(fang)案，結構緊湊

3，小轎車搭(da)建有安全(quan)性鉤，防失(shi)控。

4，全(quan)部(bu)傳(chuan)動(dong)系(xi)統組織選用無連軸器(qi)的立即I/O方式，傳(chuan)動(dong)系(xi)統高(gao)效率、裝配線(xian)高(gao)精度、免維護保養。

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