門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用于戶外(wai)的(de)(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)裝卸搬(ban)運(yun)工(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備場(chang)所(suo)使用率高、工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)大(da)、融入(ru)范(fan)圍廣(guang)、實(shi)用性強等特性，在海港貨(huo)(huo)運(yun)站(zhan)獲得(de)普遍應用。它的(de)(de)(de)金屬構(gou)(gou)件(jian)像門形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安(an)裝兩根(gen)(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)立(li)即在路(lu)面的(de)(de)(de)路(lu)軌(gui)上(shang)(shang)走(zou)動，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)能(neng)夠(gou)具備外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是(shi)門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)這(zhe)種形(xing)變。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用堆放(fang)場(chang)及工(gong)(gong)(gong)業廠房內無牛腿支(zhi)(zhi)撐點的(de)(de)(de)場(chang)所(suo)，方(fang)式(shi)(shi)分成(cheng)半(ban)龍門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸數可去300噸。適用海港、堆放(fang)場(chang)等，進行戶外(wai)的(de)(de)(de)貨(huo)(huo)運(yun)站(zhan)、石(shi)料場(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)裝卸搬(ban)運(yun)工(gong)(gong)(gong)作(zuo) 。它的(de)(de)(de)金屬構(gou)(gou)件(jian)像門形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安(an)裝兩根(gen)(gen)撐腳(jiao)(jiao)，能(neng)夠(gou)立(li)即在路(lu)面的(de)(de)(de)路(lu)軌(gui)上(shang)(shang)走(zou)動，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)能(neng)夠(gou)具備外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)類型由龍門架(jia)、大(da)貨(huo)(huo)車運(yun)作(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝小轎車和電氣設備一(yi)部(bu)分等構(gou)(gou)成(cheng)。有的(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(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)(gong)(gong)業廠房或(huo)棧橋(qiao)(qiao)上(shang)(shang)運(yun)作(zuo)，稱之為半(ban)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)龍門架(jia)上(shang)(shang)端(duan)跨(kua)接 (含(han)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和端(duan)梁(liang)(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)部(bu)分組成(cheng)。以便(bian)擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)或(huo)兩邊(bian)抬起(qi)(qi)支(zhi)(zhi)腳(jiao)(jiao)之外(wai)，產生懸(xuan)壁。也可選用帶伸縮(suo)臂(bei)的(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝小轎車，根(gen)(gen)據伸縮(suo)臂(bei)的(de)(de)(de)俯(fu)仰和轉動擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)

承重梁構造

1，承重(zhong)梁選用(yong)歐(ou)式古(gu)典箱型梁組(zu)織設計方案，重(zhong)量(liang)輕，合理配置(zhi)；

2，整個PCB線路板制做，無對接焊縫，比拼湊承重梁更(geng)牢(lao)固。

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

4，選(xuan)用埋(mai)弧焊自動(dong)焊、無損檢(jian)測。焊后總體拋丸除銹，消地應力、防銹處理，超(chao)過Sa2.5級；

5，厚鋼(gang)板原材料(liao)為Q235B；環氧富鋅漆(qi)，薄厚120μm。

端梁一部分

1，端(duan)梁選用絞接軟(ruan)性設(she)計方案，防止“幾條腿”運(yun)作。

2，車轱轆選用(yong)鏜(tang)孔(kong)方(fang)式，應用(yong)數控機床鏜(tang)銑床一回精準定(ding)位(wei)生產加工，保證規格(ge)精密度和配合尺寸；

3，每一端梁(liang)裝有雙輪緣的車轱轆、緩沖器、驅動器維(wei)護和防外(wai)遇保護器，安(an)全性有確保。

4，承重梁(liang)與端梁(liang)選用10.9級高強(qiang)螺(luo)栓聯接，保證整(zheng)個設(she)備構(gou)造抗壓強(qiang)度(du)和精密度(du)。

5，半今龍門(men)端梁選(xuan)用矩形方(fang)管制(zhi)做(zuo)，車轱轆(lu)為無邊緣設計方(fang)案，路軌與路面每平米(mi)。

小轎車總程

1，雙梁(liang)小轎車承重(zhong)梁(liang)與(yu)承重(zhong)梁(liang)選用(yong)軟(ruan)性絞接方式；防止“幾條腿”運作。

2，電動機＋制動系統(tong)＋減速器(qi)＋行(xing)程(cheng)開關(guan)四合(he)一一體(ti)化設(she)計方案，結構緊湊

3，小轎車(che)搭建有安全性鉤，防失控(kong)。

4，全(quan)部傳動(dong)(dong)系統組織選用無連軸器的立(li)即I/O方式，傳動(dong)(dong)系統高效(xiao)率、裝配線高精(jing)度、免(mian)維護保養(yang)。

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