門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)主要用于戶外(wai)(wai)的(de)(de)貨(huo)(huo)(huo)運(yun)站、石料場(chang)(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)(gong)作(zuo)(zuo) 。橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)具備(bei)(bei)場(chang)(chang)(chang)所使用率高、工(gong)(gong)作(zuo)(zuo) 范(fan)疇大(da)、融入范(fan)圍廣、實用性強等特(te)性，在(zai)海港貨(huo)(huo)(huo)運(yun)站獲得(de)普遍應用。它的(de)(de)金屬(shu)構(gou)(gou)件像門(men)(men)(men)形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳，能(neng)夠(gou)立即(ji)在(zai)路面的(de)(de)路軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)具備(bei)(bei)外(wai)(wai)伸懸臂梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)是(shi)門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這(zhe)種形(xing)變(bian)。橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)適(shi)用堆(dui)放(fang)場(chang)(chang)(chang)及(ji)工(gong)(gong)業廠房內無牛腿(tui)支(zhi)(zhi)撐點(dian)的(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)分成半龍(long)門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)和(he)龍(long)門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸數可去300噸。適(shi)用海港、堆(dui)放(fang)場(chang)(chang)(chang)等，進行(xing)戶外(wai)(wai)的(de)(de)貨(huo)(huo)(huo)運(yun)站、石料場(chang)(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)(gong)作(zuo)(zuo) 。它的(de)(de)金屬(shu)構(gou)(gou)件像門(men)(men)(men)形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳，能(neng)夠(gou)立即(ji)在(zai)路面的(de)(de)路軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)具備(bei)(bei)外(wai)(wai)伸懸臂梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)類型由龍(long)門(men)(men)(men)架(jia)、大(da)貨(huo)(huo)(huo)車(che)(che)運(yun)作(zuo)(zuo)組織(zhi)、起(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)(che)和(he)電氣(qi)設備(bei)(bei)一(yi)部(bu)分等構(gou)(gou)成。有(you)(you)的(de)(de)橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)邊(bian)(bian)(bian)有(you)(you)支(zhi)(zhi)腳，另一(yi)邊(bian)(bian)(bian)支(zhi)(zhi)撐點(dian)在(zai)工(gong)(gong)業廠房或(huo)棧橋上運(yun)作(zuo)(zuo)，稱(cheng)之為半橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門(men)(men)(men)架(jia)上端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)(zhi)腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)等一(yi)部(bu)分組成。以(yi)便(bian)擴張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)(bian)(bian)或(huo)兩(liang)邊(bian)(bian)(bian)抬起(qi)(qi)(qi)支(zhi)(zhi)腳之外(wai)(wai)，產生懸壁。也可選用帶伸縮臂的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)(che)，根(gen)據伸縮臂的(de)(de)俯(fu)仰和(he)轉動(dong)擴張(zhang)起(qi)(qi)(qi)重(zhong)(zhong)設備(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁選用歐(ou)式(shi)古(gu)典箱型梁組織設計方(fang)案，重(zhong)量輕，合理配置；

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

3，豎直剛(gang)度(du)為1/800，梁端拱度(du)由數控(kong)切割整個PCB線路板開料，精準度(du)高。

4，選用埋(mai)弧焊(han)(han)自動焊(han)(han)、無損檢測。焊(han)(han)后總體拋(pao)丸除銹，消地應(ying)力、防銹處理，超過Sa2.5級；

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

端梁一部分

1，端梁選用(yong)絞接軟性設計方案，防止“幾條腿”運作。

2，車轱轆選用(yong)鏜(tang)孔(kong)方式，應(ying)用(yong)數控機床鏜(tang)銑床一回精準定位生產加工，保證規格精密度(du)和配合尺寸；

3，每一端梁裝有(you)雙輪(lun)緣的(de)車(che)轱轆、緩沖(chong)器、驅動(dong)器維護和防外(wai)遇保護器，安全性有(you)確保。

4，承重梁與端梁選用10.9級高強(qiang)螺栓聯接，保證整個設備(bei)構造抗壓強(qiang)度和精密(mi)度。

5，半今龍(long)門端梁(liang)選(xuan)用矩形方(fang)管制做，車轱轆(lu)為無(wu)邊緣(yuan)設計(ji)方(fang)案，路軌與路面每平(ping)米(mi)。

小轎車總程

1，雙(shuang)梁小(xiao)轎車承(cheng)重(zhong)梁與承(cheng)重(zhong)梁選用(yong)軟性絞(jiao)接(jie)方式；防(fang)止“幾條腿”運作。

2，電動機＋制動系統＋減速器＋行程開關(guan)四合一一體化設計方案，結構(gou)緊(jin)湊

3，小轎車搭建(jian)有安全性鉤，防失控。

4，全部傳動系統組織(zhi)選用無連軸(zhou)器的立(li)即I/O方(fang)式，傳動系統高(gao)(gao)效率、裝配線高(gao)(gao)精度、免維護保(bao)養。

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