門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要用(yong)于(yu)戶(hu)外(wai)的(de)(de)(de)(de)貨(huo)運站、石(shi)料(liao)場(chang)貨(huo)、散柜的(de)(de)(de)(de)裝卸搬運工(gong)作(zuo) 。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具備場(chang)所使用(yong)率(lv)高、工(gong)作(zuo) 范(fan)疇大、融入(ru)范(fan)圍廣、實用(yong)性強等(deng)特性，在海港貨(huo)運站獲得普遍應用(yong)。它的(de)(de)(de)(de)金(jin)屬構(gou)(gou)(gou)件(jian)像門(men)(men)形(xing)架構(gou)(gou)(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)下(xia)安裝兩(liang)根(gen)撐腳(jiao)(jiao)，能(neng)(neng)夠(gou)立(li)即在路(lu)(lu)面(mian)的(de)(de)(de)(de)路(lu)(lu)軌(gui)上(shang)走(zou)動，承重(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)能(neng)(neng)夠(gou)具備外(wai)伸懸臂(bei)(bei)梁(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)這種形(xing)變。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適(shi)(shi)用(yong)堆(dui)放(fang)場(chang)及工(gong)業(ye)廠房(fang)內(nei)無(wu)牛腿支(zhi)(zhi)撐點的(de)(de)(de)(de)場(chang)所，方式(shi)(shi)分(fen)成半龍門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)龍門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大噸數可(ke)去(qu)300噸。適(shi)(shi)用(yong)海港、堆(dui)放(fang)場(chang)等(deng)，進行戶(hu)外(wai)的(de)(de)(de)(de)貨(huo)運站、石(shi)料(liao)場(chang)貨(huo)、散柜的(de)(de)(de)(de)裝卸搬運工(gong)作(zuo) 。它的(de)(de)(de)(de)金(jin)屬構(gou)(gou)(gou)件(jian)像門(men)(men)形(xing)架構(gou)(gou)(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)下(xia)安裝兩(liang)根(gen)撐腳(jiao)(jiao)，能(neng)(neng)夠(gou)立(li)即在路(lu)(lu)面(mian)的(de)(de)(de)(de)路(lu)(lu)軌(gui)上(shang)走(zou)動，承重(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)能(neng)(neng)夠(gou)具備外(wai)伸懸臂(bei)(bei)梁(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)(gou)(gou)類型(xing)由龍門(men)(men)架、大貨(huo)車運作(zuo)組織、起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝小轎車和(he)電氣設備一(yi)部分(fen)等(deng)構(gou)(gou)(gou)成。有的(de)(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在一(yi)邊(bian)有支(zhi)(zhi)腳(jiao)(jiao)，另一(yi)邊(bian)支(zhi)(zhi)撐點在工(gong)業(ye)廠房(fang)或(huo)棧(zhan)橋(qiao)(qiao)上(shang)運作(zuo)，稱之(zhi)為半橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)龍門(men)(men)架上(shang)端跨接 (含承重(zhong)(zhong)(zhong)梁(liang)和(he)端梁(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)承重(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)部分(fen)組成。以便擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠(gou)向一(yi)邊(bian)或(huo)兩(liang)邊(bian)抬(tai)起(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)(jiao)之(zhi)外(wai)，產生(sheng)懸壁。也可(ke)選(xuan)用(yong)帶(dai)伸縮臂(bei)(bei)的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝小轎車，根(gen)據伸縮臂(bei)(bei)的(de)(de)(de)(de)俯仰(yang)和(he)轉動擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁(liang)選用(yong)歐式古典箱(xiang)型梁(liang)組織設計方案，重(zhong)量(liang)輕，合理配置；

2，整個PCB線路板制做，無對接焊(han)縫，比拼湊承(cheng)重(zhong)梁更牢固。

3，豎(shu)直剛(gang)度為(wei)1/800，梁端拱度由數(shu)控切割整個PCB線路板開料，精準(zhun)度高(gao)。

4，選用埋弧焊(han)自(zi)動焊(han)、無損檢(jian)測。焊(han)后總體(ti)拋丸除(chu)銹，消地應力、防銹處理(li)，超過Sa2.5級；

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

端梁一部分

1，端(duan)梁選用絞(jiao)接軟性設計方案，防(fang)止(zhi)“幾(ji)條腿(tui)”運(yun)作。

2，車轱轆選用(yong)鏜(tang)孔方式(shi)，應(ying)用(yong)數控(kong)機床鏜(tang)銑(xian)床一回精準定(ding)位生產(chan)加工，保(bao)證規格精密度(du)和配合尺寸；

3，每(mei)一(yi)端(duan)梁裝有雙輪緣(yuan)的車(che)轱轆(lu)、緩沖器、驅動器維護和防(fang)外遇保護器，安全性(xing)有確保。

4，承重(zhong)梁與端梁選(xuan)用10.9級高強螺栓(shuan)聯接，保證整個設(she)備構造抗壓強度和精密度。

5，半今龍(long)門端(duan)梁選(xuan)用矩(ju)形(xing)方管制(zhi)做，車轱轆為(wei)無邊緣(yuan)設(she)計方案，路軌與(yu)路面(mian)每平米(mi)。

小轎車總程

1，雙梁(liang)小轎車承重梁(liang)與承重梁(liang)選用軟(ruan)性絞接(jie)方式；防止(zhi)“幾(ji)條(tiao)腿”運作。

2，電(dian)動(dong)機＋制動(dong)系統＋減速器(qi)＋行程開(kai)關(guan)四(si)合一一體化設計(ji)方(fang)案，結構(gou)緊湊(cou)

3，小轎車搭(da)建有安全性鉤，防失控。

4，全部傳(chuan)動系(xi)統(tong)組織選用無連(lian)軸器的立即I/O方式，傳(chuan)動系(xi)統(tong)高效率、裝配線高精(jing)度、免維護(hu)保養(yang)。

5，工作中級(ji)別為A6級(ji)，防水等(deng)級(ji)IP55，H級(ji)絕緣層。防污防潮(chao)，提(ti)升安全(quan)級(ji)別。