門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶(hu)外的(de)貨(huo)運站、石料場貨(huo)、散(san)柜(ju)的(de)裝(zhuang)(zhuang)卸搬運工(gong)作(zuo)(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場所(suo)使用率(lv)高、工(gong)作(zuo)(zuo) 范(fan)疇大(da)(da)、融入范(fan)圍(wei)廣(guang)、實用性強等(deng)特(te)性，在(zai)(zai)海港(gang)貨(huo)運站獲得普遍應用。它的(de)金(jin)屬構(gou)件(jian)像門(men)(men)(men)形架(jia)(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩根(gen)(gen)(gen)撐腳，能(neng)夠(gou)(gou)立即(ji)在(zai)(zai)路(lu)(lu)面的(de)路(lu)(lu)軌(gui)上走動(dong)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)能(neng)夠(gou)(gou)具(ju)備外伸(shen)懸臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種形變。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用堆(dui)放(fang)場及工(gong)業(ye)廠房(fang)內無牛腿支(zhi)(zhi)撐點的(de)場所(suo)，方式(shi)(shi)(shi)分(fen)成半龍(long)門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)門(men)(men)(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)(da)噸(dun)數(shu)可(ke)去300噸(dun)。適(shi)用海港(gang)、堆(dui)放(fang)場等(deng)，進行戶(hu)外的(de)貨(huo)運站、石料場貨(huo)、散(san)柜(ju)的(de)裝(zhuang)(zhuang)卸搬運工(gong)作(zuo)(zuo) 。它的(de)金(jin)屬構(gou)件(jian)像門(men)(men)(men)形架(jia)(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩根(gen)(gen)(gen)撐腳，能(neng)夠(gou)(gou)立即(ji)在(zai)(zai)路(lu)(lu)面的(de)路(lu)(lu)軌(gui)上走動(dong)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)能(neng)夠(gou)(gou)具(ju)備外伸(shen)懸臂(bei)(bei)梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類型由龍(long)門(men)(men)(men)架(jia)(jia)、大(da)(da)貨(huo)車(che)(che)運作(zuo)(zuo)組(zu)織、起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)(che)和(he)電氣設(she)備一(yi)(yi)部(bu)分(fen)等(deng)構(gou)成。有的(de)橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)一(yi)(yi)邊(bian)有支(zhi)(zhi)腳，另一(yi)(yi)邊(bian)支(zhi)(zhi)撐點在(zai)(zai)工(gong)業(ye)廠房(fang)或(huo)棧(zhan)橋(qiao)上運作(zuo)(zuo)，稱之為半橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍(long)門(men)(men)(men)架(jia)(jia)上端跨接 (含承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)(zhi)腳、下(xia)(xia)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)(yi)部(bu)分(fen)組(zu)成。以便(bian)擴(kuo)(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo)(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)(gou)向一(yi)(yi)邊(bian)或(huo)兩邊(bian)抬起(qi)支(zhi)(zhi)腳之外，產(chan)生懸壁。也可(ke)選(xuan)用帶(dai)伸(shen)縮臂(bei)(bei)的(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)(che)，根(gen)(gen)(gen)據伸(shen)縮臂(bei)(bei)的(de)俯仰(yang)和(he)轉動(dong)擴(kuo)(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁選用(yong)歐式古典箱(xiang)型梁組織(zhi)設計方(fang)案(an)，重(zhong)量輕，合(he)理配置；

2，整個(ge)PCB線路(lu)板制做(zuo)，無對接焊縫(feng)，比拼(pin)湊(cou)承重梁更牢固。

3，豎直剛度為1/800，梁(liang)端(duan)拱度由數控切(qie)割(ge)整個PCB線路板開料，精準度高。

4，選用埋弧焊自動焊、無損(sun)檢測。焊后總體拋丸除(chu)銹(xiu)，消(xiao)地應力、防銹(xiu)處理，超過(guo)Sa2.5級；

5，厚鋼板原材料為Q235B；環氧富鋅(xin)漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用(yong)絞接軟性設計方案，防止“幾條腿”運(yun)作。

2，車轱轆選(xuan)用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一回精準定位生產加工，保證規格精密度(du)和配(pei)合尺寸；

3，每一端梁裝(zhuang)有(you)雙輪緣的(de)車(che)轱轆、緩沖器、驅動器維護(hu)和防外遇保(bao)護(hu)器，安(an)全性(xing)有(you)確保(bao)。

4，承重梁與端梁選用(yong)10.9級高強(qiang)螺(luo)栓(shuan)聯接(jie)，保證整(zheng)個設備(bei)構造抗壓強(qiang)度(du)和精密度(du)。

5，半今龍門端梁選用矩形方管制做，車(che)轱轆為無邊(bian)緣設計方案(an)，路軌與路面每(mei)平米(mi)。

小轎車總程

1，雙(shuang)梁小轎車承(cheng)重梁與承(cheng)重梁選用軟性(xing)絞接(jie)方式；防止(zhi)“幾條腿”運作。

2，電(dian)動機＋制動系統(tong)＋減速器＋行程開關四合一一體化(hua)設計(ji)方案，結構緊湊(cou)

3，小轎車搭建有安全性鉤(gou)，防失(shi)控。

4，全部傳動系統組織選(xuan)用無(wu)連軸器的立即(ji)I/O方式，傳動系統高(gao)效率、裝配(pei)線高(gao)精度、免(mian)維(wei)護保養。

5，工(gong)作中級(ji)別(bie)為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣層。防污防潮(chao)，提升安(an)全(quan)級(ji)別(bie)。