門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要用于(yu)戶(hu)外(wai)(wai)(wai)的(de)(de)(de)貨運站、石料場貨、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運工(gong)(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)場所(suo)使用率高、工(gong)(gong)(gong)作(zuo)(zuo) 范疇大、融(rong)入范圍(wei)廣(guang)、實用性強等特性，在(zai)(zai)(zai)(zai)海(hai)港貨運站獲得普遍應用。它(ta)的(de)(de)(de)金屬構(gou)件(jian)(jian)像(xiang)門形架(jia)(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)(neng)(neng)夠(gou)立即(ji)在(zai)(zai)(zai)(zai)路(lu)面(mian)的(de)(de)(de)路(lu)軌(gui)上走動(dong)(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)能(neng)(neng)(neng)夠(gou)具備(bei)外(wai)(wai)(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這種形變。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適用堆(dui)放場及工(gong)(gong)(gong)業(ye)廠房內無牛腿支(zhi)(zhi)撐(cheng)點的(de)(de)(de)場所(suo)，方式(shi)(shi)(shi)分(fen)成半龍門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)(he)龍門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)數可去300噸(dun)。適用海(hai)港、堆(dui)放場等，進行(xing)戶(hu)外(wai)(wai)(wai)的(de)(de)(de)貨運站、石料場貨、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運工(gong)(gong)(gong)作(zuo)(zuo) 。它(ta)的(de)(de)(de)金屬構(gou)件(jian)(jian)像(xiang)門形架(jia)(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)(neng)(neng)夠(gou)立即(ji)在(zai)(zai)(zai)(zai)路(lu)面(mian)的(de)(de)(de)路(lu)軌(gui)上走動(dong)(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)能(neng)(neng)(neng)夠(gou)具備(bei)外(wai)(wai)(wai)伸(shen)懸臂(bei)梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類型由(you)龍門架(jia)(jia)、大貨車(che)運作(zuo)(zuo)組織(zhi)、起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)和(he)(he)電氣設備(bei)一(yi)部(bu)分(fen)等構(gou)成。有(you)的(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)(zai)(zai)一(yi)邊(bian)(bian)有(you)支(zhi)(zhi)腳(jiao)，另一(yi)邊(bian)(bian)支(zhi)(zhi)撐(cheng)點在(zai)(zai)(zai)(zai)工(gong)(gong)(gong)業(ye)廠房或(huo)棧橋(qiao)(qiao)上運作(zuo)(zuo)，稱之(zhi)(zhi)為半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍門架(jia)(jia)上端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)(he)端梁(liang)(liang))、支(zhi)(zhi)腳(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部(bu)分(fen)組成。以(yi)便擴(kuo)張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)(neng)夠(gou)向一(yi)邊(bian)(bian)或(huo)兩(liang)邊(bian)(bian)抬起(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)之(zhi)(zhi)外(wai)(wai)(wai)，產(chan)生懸壁。也可選(xuan)用帶伸(shen)縮臂(bei)的(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎車(che)，根據伸(shen)縮臂(bei)的(de)(de)(de)俯(fu)仰和(he)(he)轉動(dong)(dong)擴(kuo)張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范疇

承重梁構造

1，承重梁選用歐式古典箱(xiang)型梁組織設計(ji)方案，重量輕，合理配置；

2，整個PCB線路板制做，無對接焊縫，比拼湊承重梁更牢固(gu)。

3，豎直剛度(du)為1/800，梁端拱度(du)由(you)數(shu)控切割(ge)整個PCB線路板開料，精準(zhun)度(du)高。

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

5，厚(hou)鋼板原材料為Q235B；環氧富(fu)鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟(ruan)性設(she)計(ji)方案，防止“幾條腿(tui)”運(yun)作(zuo)。

2，車轱(gu)轆(lu)選用鏜(tang)孔方式，應用數(shu)控機床(chuang)鏜(tang)銑床(chuang)一(yi)回精(jing)準定位生產加工，保證規(gui)格(ge)精(jing)密(mi)度和配合尺寸；

3，每一端(duan)梁(liang)裝有雙輪緣的(de)車轱轆(lu)、緩沖器(qi)、驅動器(qi)維護和(he)防外遇保(bao)護器(qi)，安全性有確保(bao)。

4，承重(zhong)梁(liang)(liang)與(yu)端梁(liang)(liang)選用(yong)10.9級高強螺栓聯接，保(bao)證(zheng)整個設備(bei)構造抗壓強度(du)和精密度(du)。

5，半今龍(long)門端梁選用矩形方管制做，車轱轆為(wei)無(wu)邊緣設計方案，路軌與路面(mian)每平米。

小轎車總程

1，雙梁(liang)小轎車承重梁(liang)與(yu)承重梁(liang)選用軟性絞接方式；防止“幾(ji)條(tiao)腿”運作。

2，電動機(ji)＋制動系統(tong)＋減速(su)器(qi)＋行(xing)程開關四合一一體化設(she)計方案，結構緊湊

3，小轎車(che)搭建有安全性(xing)鉤，防失控。

4，全部傳(chuan)動系統(tong)組織選用無連軸器(qi)的立即I/O方式(shi)，傳(chuan)動系統(tong)高(gao)效率、裝配線高(gao)精度、免維護保養。

5，工(gong)作中級(ji)(ji)(ji)(ji)別(bie)為A6級(ji)(ji)(ji)(ji)，防(fang)(fang)水等(deng)級(ji)(ji)(ji)(ji)IP55，H級(ji)(ji)(ji)(ji)絕(jue)緣層。防(fang)(fang)污防(fang)(fang)潮，提(ti)升安全級(ji)(ji)(ji)(ji)別(bie)。