門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)于戶(hu)(hu)外(wai)的(de)貨運(yun)站(zhan)、石料場(chang)貨、散柜的(de)裝卸(xie)搬運(yun)工(gong)(gong)作(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)所使用(yong)率高、工(gong)(gong)作(zuo) 范疇大(da)、融入范圍(wei)廣(guang)、實用(yong)性強等(deng)特性，在海(hai)港貨運(yun)站(zhan)獲得普遍應用(yong)。它的(de)金屬構(gou)(gou)件像(xiang)門(men)(men)形(xing)架構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安裝兩(liang)(liang)根(gen)撐(cheng)(cheng)(cheng)腳，能(neng)(neng)夠(gou)(gou)(gou)立即(ji)在路面的(de)路軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能(neng)(neng)夠(gou)(gou)(gou)具(ju)備外(wai)伸(shen)(shen)懸臂(bei)梁(liang)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)這種形(xing)變。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)堆(dui)放場(chang)及工(gong)(gong)業廠房(fang)內無牛腿支(zhi)(zhi)(zhi)(zhi)(zhi)撐(cheng)(cheng)(cheng)點的(de)場(chang)所，方式(shi)(shi)(shi)分(fen)成半(ban)龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)(he)龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)數(shu)可去300噸(dun)。適用(yong)海(hai)港、堆(dui)放場(chang)等(deng)，進行戶(hu)(hu)外(wai)的(de)貨運(yun)站(zhan)、石料場(chang)貨、散柜的(de)裝卸(xie)搬運(yun)工(gong)(gong)作(zuo) 。它的(de)金屬構(gou)(gou)件像(xiang)門(men)(men)形(xing)架構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安裝兩(liang)(liang)根(gen)撐(cheng)(cheng)(cheng)腳，能(neng)(neng)夠(gou)(gou)(gou)立即(ji)在路面的(de)路軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能(neng)(neng)夠(gou)(gou)(gou)具(ju)備外(wai)伸(shen)(shen)懸臂(bei)梁(liang)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)類型(xing)由龍門(men)(men)架、大(da)貨車(che)運(yun)作(zuo)組織、起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝小(xiao)轎車(che)和(he)(he)電(dian)氣設(she)備一(yi)(yi)部分(fen)等(deng)構(gou)(gou)成。有的(de)橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在一(yi)(yi)邊(bian)有支(zhi)(zhi)(zhi)(zhi)(zhi)腳，另(ling)一(yi)(yi)邊(bian)支(zhi)(zhi)(zhi)(zhi)(zhi)撐(cheng)(cheng)(cheng)點在工(gong)(gong)業廠房(fang)或(huo)棧橋上運(yun)作(zuo)，稱之為(wei)半(ban)橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)龍門(men)(men)架上端(duan)跨(kua)接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和(he)(he)端(duan)梁(liang))、支(zhi)(zhi)(zhi)(zhi)(zhi)腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)(yi)部分(fen)組成。以便擴張起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備工(gong)(gong)作(zuo) 范疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠(gou)(gou)(gou)向一(yi)(yi)邊(bian)或(huo)兩(liang)(liang)邊(bian)抬起(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)(zhi)(zhi)(zhi)腳之外(wai)，產生懸壁。也可選用(yong)帶伸(shen)(shen)縮(suo)臂(bei)的(de)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝小(xiao)轎車(che)，根(gen)據(ju)伸(shen)(shen)縮(suo)臂(bei)的(de)俯仰和(he)(he)轉動(dong)擴張起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備工(gong)(gong)作(zuo) 范疇

承重梁構造

1，承(cheng)重梁(liang)(liang)選用歐(ou)式古典(dian)箱型梁(liang)(liang)組織設計方(fang)案，重量(liang)輕(qing)，合理配置(zhi)；

2，整個PCB線(xian)路板制做，無對接(jie)焊縫，比(bi)拼(pin)湊承重梁更牢固(gu)。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切割整個PCB線路(lu)板開(kai)料，精準(zhun)度(du)高。

4，選用埋弧(hu)焊自動焊、無損檢(jian)測。焊后(hou)總體拋丸除銹，消地應(ying)力、防銹處(chu)理，超過Sa2.5級(ji)；

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

端梁一部分

1，端(duan)梁(liang)選用絞接軟性(xing)設計方案，防止“幾(ji)條腿”運作。

2，車轱轆選用鏜孔方式，應用數控機床鏜銑床一回精(jing)準定位(wei)生(sheng)產加工，保證規格精(jing)密度(du)和配合尺寸(cun)；

3，每一(yi)端(duan)梁裝有雙(shuang)輪緣的車轱轆(lu)、緩沖器(qi)、驅動(dong)器(qi)維護(hu)(hu)和防外遇保護(hu)(hu)器(qi)，安全性(xing)有確(que)保。

4，承重梁(liang)與端梁(liang)選用(yong)10.9級(ji)高強螺(luo)栓聯(lian)接，保證整個設備構造(zao)抗壓強度(du)和精密(mi)度(du)。

5，半今(jin)龍門(men)端梁選用(yong)矩形方管(guan)制做，車轱(gu)轆為無邊(bian)緣設計方案，路軌與路面每平(ping)米。

小轎車總程

1，雙梁小轎車(che)承(cheng)(cheng)重(zhong)梁與承(cheng)(cheng)重(zhong)梁選用軟性絞接方(fang)式；防止“幾(ji)條腿”運作。

2，電動(dong)機＋制動(dong)系統＋減速器＋行程開關(guan)四合一一體(ti)化(hua)設計方案(an)，結(jie)構(gou)緊湊(cou)

3，小轎車(che)搭建有安全(quan)性(xing)鉤，防失控(kong)。

4，全(quan)部傳動(dong)系統(tong)組(zu)織(zhi)選用無連軸器的(de)立即I/O方(fang)式，傳動(dong)系統(tong)高效率、裝配線高精度(du)、免維護保養(yang)。

5，工作中級別(bie)為A6級，防水等級IP55，H級絕緣(yuan)層。防污防潮，提升安全級別(bie)。