門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于(yu)戶外的(de)(de)貨運(yun)站、石料場貨、散(san)柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)工作(zuo) 。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備場所使用(yong)率高、工作(zuo) 范(fan)疇大(da)(da)、融入范(fan)圍(wei)廣、實用(yong)性(xing)強等特(te)性(xing)，在(zai)海港(gang)貨運(yun)站獲(huo)得普遍(bian)應用(yong)。它的(de)(de)金(jin)屬構(gou)(gou)(gou)件像(xiang)門形(xing)(xing)架(jia)構(gou)(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠立(li)即在(zai)路(lu)面(mian)的(de)(de)路(lu)軌(gui)上(shang)(shang)走(zou)動(dong)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)(neng)夠具(ju)備外伸(shen)懸臂梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種(zhong)形(xing)(xing)變。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)用(yong)堆(dui)放場及工業(ye)廠(chang)房內無(wu)牛腿支(zhi)撐(cheng)點的(de)(de)場所，方式(shi)(shi)分成(cheng)半龍(long)門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)(da)噸(dun)數可去300噸(dun)。適(shi)用(yong)海港(gang)、堆(dui)放場等，進行戶外的(de)(de)貨運(yun)站、石料場貨、散(san)柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)工作(zuo) 。它的(de)(de)金(jin)屬構(gou)(gou)(gou)件像(xiang)門形(xing)(xing)架(jia)構(gou)(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠立(li)即在(zai)路(lu)面(mian)的(de)(de)路(lu)軌(gui)上(shang)(shang)走(zou)動(dong)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)能(neng)(neng)夠具(ju)備外伸(shen)懸臂梁(liang)(liang)。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)(gou)類型由龍(long)門架(jia)、大(da)(da)貨車運(yun)作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車和電氣設(she)(she)(she)備一(yi)(yi)部分等構(gou)(gou)(gou)成(cheng)。有(you)的(de)(de)橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)(yi)邊(bian)有(you)支(zhi)腳(jiao)，另(ling)一(yi)(yi)邊(bian)支(zhi)撐(cheng)點在(zai)工業(ye)廠(chang)房或棧(zhan)橋(qiao)上(shang)(shang)運(yun)作(zuo)，稱之為(wei)半橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門架(jia)上(shang)(shang)端(duan)跨(kua)接 (含承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支(zhi)腳(jiao)、下承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)(yi)部分組成(cheng)。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)(she)備工作(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)夠向一(yi)(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)(qi)(qi)支(zhi)腳(jiao)之外，產生懸壁。也(ye)可選用(yong)帶伸(shen)縮臂的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車，根(gen)據伸(shen)縮臂的(de)(de)俯仰和轉動(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)(she)(she)備工作(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重(zhong)(zhong)梁(liang)選用歐式(shi)古典箱型梁(liang)組織設計方案，重(zhong)(zhong)量輕(qing)，合理(li)配置；

2，整個PCB線(xian)路板制做，無對接(jie)焊(han)縫，比拼湊(cou)承重梁(liang)更牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由(you)數控切割整(zheng)個PCB線路(lu)板開料，精準度(du)高(gao)。

4，選用(yong)埋弧焊自動焊、無損檢測。焊后總體拋丸(wan)除(chu)銹，消(xiao)地(di)應力、防銹處理(li)，超過Sa2.5級；

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

端梁一部分

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

2，車轱轆選(xuan)用(yong)鏜孔方式(shi)，應用(yong)數控機床鏜銑床一回精準定位(wei)生產(chan)加工，保證規格精密度(du)和配合(he)尺寸(cun)；

3，每一端梁(liang)裝有雙輪緣的車轱轆、緩沖器(qi)、驅(qu)動器(qi)維護(hu)和(he)防(fang)外(wai)遇保護(hu)器(qi)，安全性有確保。

4，承重(zhong)梁(liang)與(yu)端梁(liang)選用10.9級(ji)高(gao)強螺栓聯接，保證整個(ge)設(she)備構造抗壓強度(du)和精密度(du)。

5，半今龍門端梁選(xuan)用矩形方(fang)管制做(zuo)，車轱轆為(wei)無(wu)邊緣設計方(fang)案，路軌與路面每(mei)平米。

小轎車總程

1，雙梁(liang)小轎車(che)承重梁(liang)與承重梁(liang)選用軟性絞(jiao)接(jie)方(fang)式；防止“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(fang)案，結(jie)構緊湊

3，小轎車(che)搭建有(you)安(an)全性鉤，防失(shi)控(kong)。

4，全部傳動系統組織選用無連軸器的立即I/O方式，傳動系統高(gao)效(xiao)率、裝配線高(gao)精度、免維(wei)護保養。

5，工(gong)作中(zhong)級(ji)別(bie)為A6級(ji)，防水等級(ji)IP55，H級(ji)絕(jue)緣層。防污防潮，提(ti)升安(an)全(quan)級(ji)別(bie)。