門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主(zhu)要用(yong)(yong)(yong)于戶(hu)外的(de)(de)貨運(yun)站(zhan)、石料場(chang)(chang)貨、散(san)柜(ju)的(de)(de)裝(zhuang)卸(xie)搬(ban)運(yun)工(gong)作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)(bei)場(chang)(chang)所使用(yong)(yong)(yong)率高、工(gong)作(zuo)(zuo) 范(fan)(fan)(fan)疇(chou)大(da)、融入范(fan)(fan)(fan)圍廣(guang)、實用(yong)(yong)(yong)性強等特性，在(zai)海(hai)港貨運(yun)站(zhan)獲得(de)普遍應用(yong)(yong)(yong)。它(ta)的(de)(de)金屬(shu)構件像門(men)(men)形(xing)(xing)架構，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)(liang)根撐(cheng)腳，能(neng)夠(gou)(gou)立即在(zai)路(lu)面的(de)(de)路(lu)軌(gui)上走動(dong)，承重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)夠(gou)(gou)具(ju)備(bei)(bei)外伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是(shi)門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種(zhong)形(xing)(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)(yong)(yong)堆(dui)放(fang)場(chang)(chang)及工(gong)業廠(chang)房內無牛腿(tui)支(zhi)(zhi)撐(cheng)點(dian)的(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)(shi)分(fen)成半龍(long)門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)(dun)數可去300噸(dun)(dun)。適用(yong)(yong)(yong)海(hai)港、堆(dui)放(fang)場(chang)(chang)等，進行戶(hu)外的(de)(de)貨運(yun)站(zhan)、石料場(chang)(chang)貨、散(san)柜(ju)的(de)(de)裝(zhuang)卸(xie)搬(ban)運(yun)工(gong)作(zuo)(zuo) 。它(ta)的(de)(de)金屬(shu)構件像門(men)(men)形(xing)(xing)架構，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)兩(liang)(liang)根撐(cheng)腳，能(neng)夠(gou)(gou)立即在(zai)路(lu)面的(de)(de)路(lu)軌(gui)上走動(dong)，承重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能(neng)夠(gou)(gou)具(ju)備(bei)(bei)外伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構類型由龍(long)門(men)(men)架、大(da)貨車(che)運(yun)作(zuo)(zuo)組(zu)織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車(che)和(he)電氣設(she)備(bei)(bei)一部分(fen)等構成。有的(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一邊有支(zhi)(zhi)腳，另(ling)一邊支(zhi)(zhi)撐(cheng)點(dian)在(zai)工(gong)業廠(chang)房或(huo)棧橋(qiao)(qiao)(qiao)上運(yun)作(zuo)(zuo)，稱之為(wei)半橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍(long)門(men)(men)架上端跨(kua)接(jie) (含(han)承重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)(zhi)腳、下承重(zhong)(zhong)(zhong)梁(liang)(liang)等一部分(fen)組(zu)成。以便擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)(fan)(fan)疇(chou)，承重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)(gou)向一邊或(huo)兩(liang)(liang)邊抬起(qi)(qi)(qi)(qi)支(zhi)(zhi)腳之外，產生懸壁。也可選用(yong)(yong)(yong)帶伸(shen)縮(suo)臂(bei)的(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小(xiao)轎車(che)，根據伸(shen)縮(suo)臂(bei)的(de)(de)俯(fu)仰和(he)轉動(dong)擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)作(zuo)(zuo) 范(fan)(fan)(fan)疇(chou)

承重梁構造

1，承重梁(liang)選(xuan)用歐式古(gu)典箱(xiang)型梁(liang)組織設計方案(an)，重量輕(qing)，合理(li)配置；

2，整個(ge)PCB線(xian)路(lu)板(ban)制做，無對接焊縫，比拼湊承重梁更牢固。

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

4，選用埋弧焊(han)自動焊(han)、無(wu)損(sun)檢測(ce)。焊(han)后總體拋丸(wan)除銹，消地應力、防銹處理，超過Sa2.5級；

5，厚鋼板原材料為(wei)Q235B；環氧(yang)富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設計方案，防止(zhi)“幾(ji)條腿(tui)”運(yun)作。

2，車轱(gu)轆選用鏜孔方(fang)式，應用數控機(ji)床鏜銑(xian)床一(yi)回精準定位生(sheng)產加(jia)工(gong)，保(bao)證規格(ge)精密度和配合尺寸；

3，每(mei)一端梁裝有(you)雙輪緣的車轱轆、緩沖(chong)器、驅動器維護(hu)和(he)防外(wai)遇保護(hu)器，安全性有(you)確(que)保。

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

5，半今龍門端梁(liang)選用(yong)矩形(xing)方管制做，車轱轆為(wei)無邊緣(yuan)設計方案，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎車(che)承重梁(liang)與承重梁(liang)選用軟性絞接(jie)方(fang)式；防止“幾(ji)條腿(tui)”運(yun)作。

2，電動機(ji)＋制動系統(tong)＋減速器＋行程(cheng)開(kai)關四(si)合一(yi)(yi)一(yi)(yi)體化設計方案，結構(gou)緊湊

3，小轎車搭建有安全性鉤，防失控。

4，全(quan)部(bu)傳動(dong)系(xi)統組織選用無連(lian)軸器的立即I/O方(fang)式(shi)，傳動(dong)系(xi)統高(gao)效率、裝配線高(gao)精度、免維(wei)護保養(yang)。

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