門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要(yao)用(yong)于戶(hu)外(wai)的貨(huo)(huo)運(yun)站、石料場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)(ju)的裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)(gong)作(zuo) 。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)場(chang)(chang)(chang)所使用(yong)率(lv)高、工(gong)(gong)作(zuo) 范(fan)疇大(da)、融入范(fan)圍廣、實用(yong)性(xing)強等特性(xing)，在(zai)海(hai)港(gang)貨(huo)(huo)運(yun)站獲得(de)普(pu)遍應用(yong)。它的金屬構件像(xiang)門(men)(men)形架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)夠(gou)(gou)立即在(zai)路(lu)面的路(lu)軌(gui)上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩(liang)(liang)邊(bian)(bian)能(neng)夠(gou)(gou)具備(bei)外(wai)伸懸(xuan)(xuan)臂梁(liang)(liang)(liang)(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的這種形變(bian)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用(yong)堆放場(chang)(chang)(chang)及工(gong)(gong)業廠房內無牛(niu)腿(tui)支撐點(dian)的場(chang)(chang)(chang)所，方式(shi)分成半(ban)龍門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸數(shu)可去300噸。適(shi)用(yong)海(hai)港(gang)、堆放場(chang)(chang)(chang)等，進行戶(hu)外(wai)的貨(huo)(huo)運(yun)站、石料場(chang)(chang)(chang)貨(huo)(huo)、散柜(ju)(ju)的裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)(gong)作(zuo) 。它的金屬構件像(xiang)門(men)(men)形架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)夠(gou)(gou)立即在(zai)路(lu)面的路(lu)軌(gui)上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩(liang)(liang)邊(bian)(bian)能(neng)夠(gou)(gou)具備(bei)外(wai)伸懸(xuan)(xuan)臂梁(liang)(liang)(liang)(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構類型由龍門(men)(men)架、大(da)貨(huo)(huo)車(che)(che)運(yun)作(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)(che)和電氣設備(bei)一部分等構成。有的橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一邊(bian)(bian)有支腳，另一邊(bian)(bian)支撐點(dian)在(zai)工(gong)(gong)業廠房或棧(zhan)橋(qiao)上運(yun)作(zuo)，稱之為半(ban)橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的龍門(men)(men)架上端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)和端梁(liang)(liang)(liang)(liang)(liang))、支腳、下(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)等一部分組(zu)成。以便擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)能(neng)夠(gou)(gou)向一邊(bian)(bian)或兩(liang)(liang)邊(bian)(bian)抬起(qi)(qi)支腳之外(wai)，產生懸(xuan)(xuan)壁。也可選用(yong)帶伸縮臂的起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)(che)，根據(ju)伸縮臂的俯仰和轉動擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重梁選(xuan)用歐式古典箱型梁組(zu)織設計方案(an)，重量輕，合理(li)配置；

2，整個PCB線路板制做(zuo)，無對(dui)接焊縫，比拼湊承重梁更牢固。

3，豎直剛度為1/800，梁端拱度由數控切(qie)割整個PCB線路(lu)板開(kai)料，精(jing)準(zhun)度高。

4，選用埋(mai)弧(hu)焊(han)(han)自(zi)動焊(han)(han)、無(wu)損檢測。焊(han)(han)后總體拋丸除銹，消地應力、防銹處理，超過Sa2.5級；

5，厚鋼板原材料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接軟性設計方案，防(fang)止“幾條腿”運(yun)作。

2，車(che)轱轆(lu)選用鏜(tang)孔方式，應(ying)用數控機床(chuang)(chuang)鏜(tang)銑床(chuang)(chuang)一(yi)回精準定位生(sheng)產(chan)加工，保證規格精密度和配合(he)尺寸；

3，每一端梁裝(zhuang)有雙輪緣(yuan)的(de)車轱轆、緩沖(chong)器(qi)、驅動器(qi)維護和防(fang)外(wai)遇保護器(qi)，安(an)全性(xing)有確保。

4，承重梁(liang)(liang)與端梁(liang)(liang)選用10.9級高(gao)強螺栓聯接(jie)，保(bao)證整(zheng)個設備構造抗(kang)壓(ya)強度(du)和精密度(du)。

5，半今龍門(men)端(duan)梁(liang)選用矩形方管(guan)制做，車轱轆(lu)為無邊緣設(she)計方案，路(lu)軌與路(lu)面每平米(mi)。

小轎車總程

1，雙梁小轎車承(cheng)重(zhong)梁與承(cheng)重(zhong)梁選用軟(ruan)性絞接方式；防止“幾條腿”運作。

2，電動機＋制(zhi)動系(xi)統＋減速器＋行程開關(guan)四合一一體化設計方案，結(jie)構(gou)緊湊

3，小轎車搭建有安全性(xing)鉤，防失(shi)控(kong)。

4，全部傳動(dong)系統(tong)組織選(xuan)用(yong)無連軸器的立即I/O方式，傳動(dong)系統(tong)高效率、裝配線(xian)高精度、免維護保養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣層(ceng)。防污防潮，提升(sheng)安全級(ji)(ji)別。