門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于戶外的(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)(huo)、散柜(ju)的(de)(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)場(chang)(chang)所使用(yong)率高、工(gong)(gong)作(zuo)(zuo)(zuo) 范疇大(da)、融入范圍廣(guang)、實用(yong)性強等(deng)特性，在(zai)(zai)海港貨(huo)(huo)運(yun)(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)(de)金屬構件像(xiang)門(men)形(xing)架構，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下安裝(zhuang)兩(liang)根撐(cheng)腳(jiao)(jiao)，能(neng)夠(gou)立即在(zai)(zai)路(lu)面的(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)具備(bei)外伸懸臂梁(liang)(liang)(liang)(liang)。橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)這種形(xing)變(bian)。橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)堆放場(chang)(chang)及工(gong)(gong)業(ye)(ye)廠房內(nei)無牛腿(tui)支撐(cheng)點的(de)(de)(de)場(chang)(chang)所，方式(shi)(shi)分成半龍(long)門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸(dun)數可去300噸(dun)。適用(yong)海港、堆放場(chang)(chang)等(deng)，進行戶外的(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石(shi)料場(chang)(chang)貨(huo)(huo)、散柜(ju)的(de)(de)(de)裝(zhuang)卸搬(ban)運(yun)(yun)工(gong)(gong)作(zuo)(zuo)(zuo) 。它的(de)(de)(de)金屬構件像(xiang)門(men)形(xing)架構，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下安裝(zhuang)兩(liang)根撐(cheng)腳(jiao)(jiao)，能(neng)夠(gou)立即在(zai)(zai)路(lu)面的(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)具備(bei)外伸懸臂梁(liang)(liang)(liang)(liang)。橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構類(lei)型由龍(long)門(men)架、大(da)貨(huo)(huo)車運(yun)(yun)作(zuo)(zuo)(zuo)組織(zhi)、起重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)(jiao)車和電氣設(she)備(bei)一部分等(deng)構成。有(you)(you)的(de)(de)(de)橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)(zai)一邊(bian)(bian)(bian)有(you)(you)支腳(jiao)(jiao)，另一邊(bian)(bian)(bian)支撐(cheng)點在(zai)(zai)工(gong)(gong)業(ye)(ye)廠房或棧(zhan)橋(qiao)上(shang)運(yun)(yun)作(zuo)(zuo)(zuo)，稱之(zhi)為半橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)龍(long)門(men)架上(shang)端(duan)跨(kua)接(jie) (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)和端(duan)梁(liang)(liang)(liang)(liang))、支腳(jiao)(jiao)、下承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)等(deng)一部分組成。以便(bian)擴張(zhang)起重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo)(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)能(neng)夠(gou)向一邊(bian)(bian)(bian)或兩(liang)邊(bian)(bian)(bian)抬起支腳(jiao)(jiao)之(zhi)外，產生懸壁。也可選用(yong)帶伸縮臂的(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)(jiao)車，根據(ju)伸縮臂的(de)(de)(de)俯仰和轉(zhuan)動(dong)擴張(zhang)起重(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo)(zuo)(zuo) 范疇

承重梁構造

1，承重梁選用歐(ou)式古典箱型(xing)梁組(zu)織設計方案，重量輕(qing)，合理(li)配置；

2，整個(ge)PCB線路板制做，無對接焊縫(feng)，比(bi)拼湊承重梁(liang)更牢固。

3，豎直(zhi)剛(gang)度為(wei)1/800，梁端拱度由(you)數(shu)控切割整個(ge)PCB線路板開料，精準度高。

4，選用埋弧焊自動焊、無損檢(jian)測。焊后總體拋丸除銹，消地(di)應力、防(fang)銹處理，超(chao)過Sa2.5級；

5，厚鋼板原材(cai)料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端(duan)梁選用絞接軟性設計方案，防(fang)止“幾(ji)條腿”運(yun)作。

2，車轱轆選用(yong)鏜孔(kong)方式，應用(yong)數控機床鏜銑床一回精準定(ding)位生(sheng)產加工，保(bao)證規格精密度和配合尺寸；

3，每(mei)一端(duan)梁裝有雙(shuang)輪緣的(de)車轱轆、緩沖器(qi)、驅動器(qi)維護和防外遇保護器(qi)，安全性有確保。

4，承重梁與(yu)端梁選用10.9級高強螺栓聯(lian)接，保證整(zheng)個設備(bei)構造(zao)抗壓強度(du)和(he)精密度(du)。

5，半今龍門端梁選用(yong)矩形方管(guan)制做，車轱轆為無邊緣設計方案，路(lu)軌與路(lu)面每平米。

小轎車總程

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

2，電動機＋制動系統(tong)＋減速器＋行程開關(guan)四合(he)一一體(ti)化(hua)設計方案，結(jie)構緊湊

3，小轎車搭建有安全(quan)性鉤，防失控。

4，全部傳(chuan)動系統(tong)組織(zhi)選用無連軸器的立即(ji)I/O方式，傳(chuan)動系統(tong)高效率、裝配(pei)線高精(jing)度、免(mian)維(wei)護保養。

5，工作中級別為A6級，防(fang)水(shui)等(deng)級IP55，H級絕緣層。防(fang)污防(fang)潮，提(ti)升安全(quan)級別。