門式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)于(yu)戶外(wai)的(de)貨運站、石料(liao)場(chang)(chang)(chang)貨、散柜的(de)裝卸搬(ban)(ban)運工作(zuo) 。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)(bei)(bei)場(chang)(chang)(chang)所(suo)使用(yong)率高、工作(zuo) 范(fan)疇大、融入范(fan)圍廣(guang)、實(shi)用(yong)性強等(deng)(deng)特性，在(zai)海港貨運站獲(huo)得(de)普遍應用(yong)。它的(de)金屬構件(jian)像(xiang)門形(xing)架(jia)(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立即在(zai)路(lu)面的(de)路(lu)軌(gui)上(shang)走動(dong)(dong)(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具備(bei)(bei)(bei)外(wai)伸(shen)懸臂(bei)(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種形(xing)變。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)(shi)用(yong)堆放場(chang)(chang)(chang)及工業廠(chang)房(fang)(fang)內無(wu)牛腿支(zhi)撐(cheng)點的(de)場(chang)(chang)(chang)所(suo)，方(fang)式(shi)(shi)分成(cheng)半龍門式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍門式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)數可(ke)去300噸(dun)。適(shi)(shi)用(yong)海港、堆放場(chang)(chang)(chang)等(deng)(deng)，進(jin)行戶外(wai)的(de)貨運站、石料(liao)場(chang)(chang)(chang)貨、散柜的(de)裝卸搬(ban)(ban)運工作(zuo) 。它的(de)金屬構件(jian)像(xiang)門形(xing)架(jia)(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立即在(zai)路(lu)面的(de)路(lu)軌(gui)上(shang)走動(dong)(dong)(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具備(bei)(bei)(bei)外(wai)伸(shen)懸臂(bei)(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類型由龍門架(jia)(jia)、大貨車運作(zuo)組織(zhi)、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎(jiao)車和電(dian)氣設備(bei)(bei)(bei)一(yi)(yi)部分等(deng)(deng)構成(cheng)。有的(de)橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)(yi)邊(bian)有支(zhi)腳(jiao)，另一(yi)(yi)邊(bian)支(zhi)撐(cheng)點在(zai)工業廠(chang)房(fang)(fang)或棧(zhan)橋上(shang)運作(zuo)，稱(cheng)之(zhi)(zhi)為半橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍門架(jia)(jia)上(shang)端跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支(zhi)腳(jiao)、下(xia)(xia)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)(yi)部分組成(cheng)。以便(bian)擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工作(zuo) 范(fan)疇，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向一(yi)(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)(qi)(qi)(qi)支(zhi)腳(jiao)之(zhi)(zhi)外(wai)，產生懸壁(bi)。也可(ke)選用(yong)帶伸(shen)縮臂(bei)(bei)的(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎(jiao)車，根據伸(shen)縮臂(bei)(bei)的(de)俯仰和轉動(dong)(dong)(dong)擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工作(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱型(xing)梁組織設計方案，重(zhong)量輕(qing)，合理(li)配置；

2，整個PCB線路(lu)板制做(zuo)，無對接(jie)焊縫(feng)，比拼湊(cou)承重梁(liang)更牢固。

3，豎直剛度為1/800，梁端拱度由(you)數控切割整個(ge)PCB線路板開料，精準度高(gao)。

4，選(xuan)用埋弧焊自(zi)動焊、無(wu)損檢測(ce)。焊后總體拋(pao)丸除銹(xiu)，消地應力、防銹(xiu)處理(li)，超過(guo)Sa2.5級；

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

端梁一部分

1，端梁選用絞接軟性設計方案，防止“幾條腿(tui)”運(yun)作。

2，車(che)轱轆選用鏜孔方式，應(ying)用數(shu)控(kong)機床鏜銑床一回精(jing)準定位生產加工，保證規格精(jing)密度和配合尺寸；

3，每一端梁裝有(you)雙(shuang)輪緣的車(che)轱轆、緩(huan)沖(chong)器(qi)、驅動器(qi)維護和防(fang)外(wai)遇保(bao)護器(qi)，安全(quan)性有(you)確保(bao)。

4，承重梁與端梁選用10.9級高強螺栓聯(lian)接，保證(zheng)整(zheng)個(ge)設備構造抗壓強度(du)和(he)精密度(du)。

5，半(ban)今龍門端梁選用矩形方管制做，車轱轆(lu)為(wei)無邊(bian)緣設計(ji)方案，路(lu)軌(gui)與路(lu)面每平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟性(xing)絞(jiao)接方式；防止“幾條腿”運作。

2，電動機＋制動系(xi)統(tong)＋減(jian)速器＋行程開關四合一一體化(hua)設計(ji)方(fang)案，結構緊湊

3，小轎車搭建有安全性(xing)鉤，防失控。

4，全部傳動系統組(zu)織(zhi)選用無連軸器(qi)的立即I/O方式(shi)，傳動系統高效(xiao)率(lv)、裝配線高精度(du)、免維護保養。

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