門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)主(zhu)要用(yong)(yong)于戶外的(de)(de)(de)貨運(yun)站(zhan)、石(shi)料場貨、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)工(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)具備場所(suo)使用(yong)(yong)率(lv)高、工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)大(da)、融入(ru)范(fan)圍(wei)廣、實(shi)用(yong)(yong)性強等(deng)特(te)性，在(zai)海港(gang)(gang)貨運(yun)站(zhan)獲得普遍(bian)應用(yong)(yong)。它(ta)(ta)的(de)(de)(de)金屬構(gou)件像(xiang)門(men)(men)形架構(gou)，承重(zhong)承重(zhong)梁(liang)(liang)下(xia)安(an)裝(zhuang)兩根撐(cheng)腳(jiao)(jiao)，能(neng)(neng)夠立(li)(li)即(ji)在(zai)路(lu)面的(de)(de)(de)路(lu)軌(gui)上(shang)走(zou)動，承重(zhong)梁(liang)(liang)兩邊(bian)(bian)(bian)能(neng)(neng)夠具備外伸(shen)(shen)(shen)懸(xuan)(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)的(de)(de)(de)這種形變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)適用(yong)(yong)堆放場及工(gong)(gong)(gong)業廠(chang)房內無牛腿支撐(cheng)點(dian)的(de)(de)(de)場所(suo)，方(fang)式(shi)(shi)(shi)分成半龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)和龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)，大(da)噸(dun)數可去300噸(dun)。適用(yong)(yong)海港(gang)(gang)、堆放場等(deng)，進行戶外的(de)(de)(de)貨運(yun)站(zhan)、石(shi)料場貨、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)工(gong)(gong)(gong)作(zuo) 。它(ta)(ta)的(de)(de)(de)金屬構(gou)件像(xiang)門(men)(men)形架構(gou)，承重(zhong)承重(zhong)梁(liang)(liang)下(xia)安(an)裝(zhuang)兩根撐(cheng)腳(jiao)(jiao)，能(neng)(neng)夠立(li)(li)即(ji)在(zai)路(lu)面的(de)(de)(de)路(lu)軌(gui)上(shang)走(zou)動，承重(zhong)梁(liang)(liang)兩邊(bian)(bian)(bian)能(neng)(neng)夠具備外伸(shen)(shen)(shen)懸(xuan)(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)結構(gou)類(lei)型由龍門(men)(men)架、大(da)貨車(che)運(yun)作(zuo)組(zu)織、起(qi)(qi)(qi)(qi)重(zhong)吊裝(zhuang)小轎(jiao)車(che)和電氣設備一(yi)(yi)(yi)部(bu)分等(deng)構(gou)成。有的(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)只在(zai)一(yi)(yi)(yi)邊(bian)(bian)(bian)有支腳(jiao)(jiao)，另一(yi)(yi)(yi)邊(bian)(bian)(bian)支撐(cheng)點(dian)在(zai)工(gong)(gong)(gong)業廠(chang)房或(huo)棧橋(qiao)(qiao)(qiao)上(shang)運(yun)作(zuo)，稱之為(wei)半橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)機(ji)的(de)(de)(de)龍門(men)(men)架上(shang)端(duan)跨接 (含承重(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支腳(jiao)(jiao)、下(xia)承重(zhong)梁(liang)(liang)等(deng)一(yi)(yi)(yi)部(bu)分組(zu)成。以便擴(kuo)張起(qi)(qi)(qi)(qi)重(zhong)設備工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)，承重(zhong)梁(liang)(liang)能(neng)(neng)夠向一(yi)(yi)(yi)邊(bian)(bian)(bian)或(huo)兩邊(bian)(bian)(bian)抬起(qi)(qi)(qi)(qi)支腳(jiao)(jiao)之外，產生(sheng)懸(xuan)(xuan)壁。也可選用(yong)(yong)帶伸(shen)(shen)(shen)縮臂的(de)(de)(de)起(qi)(qi)(qi)(qi)重(zhong)吊裝(zhuang)小轎(jiao)車(che)，根據伸(shen)(shen)(shen)縮臂的(de)(de)(de)俯仰和轉動擴(kuo)張起(qi)(qi)(qi)(qi)重(zhong)設備工(gong)(gong)(gong)作(zuo) 范(fan)疇(chou)

承重梁構造

1，承重梁選(xuan)用歐(ou)式古典箱型(xing)梁組(zu)織設計方(fang)案，重量輕，合理配(pei)置；

2，整個PCB線路板制做，無對接焊(han)縫，比拼湊(cou)承重梁更牢固。

3，豎(shu)直(zhi)剛度為1/800，梁端(duan)拱度由數控切(qie)割整個PCB線路板(ban)開料，精準度高(gao)。

4，選用埋弧(hu)焊(han)(han)自動焊(han)(han)、無損檢測。焊(han)(han)后總體拋丸除(chu)銹(xiu)，消地應力、防(fang)銹(xiu)處理，超過Sa2.5級；

5，厚(hou)鋼板(ban)原材料為Q235B；環(huan)氧富鋅(xin)漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性設計方案，防止“幾條腿”運作。

2，車轱轆選用(yong)鏜孔(kong)方式，應用(yong)數控機床(chuang)鏜銑床(chuang)一回精準定位生產加工，保證規格精密度和配合尺寸；

3，每(mei)一端梁(liang)裝有(you)雙輪緣的車(che)轱轆、緩沖(chong)器、驅動器維護和防(fang)外(wai)遇(yu)保護器，安(an)全性有(you)確保。

4，承(cheng)重梁(liang)與端梁(liang)選用10.9級高強(qiang)螺栓(shuan)聯接(jie)，保證整個(ge)設備構造抗(kang)壓(ya)強(qiang)度和精(jing)密度。

5，半今龍門(men)端(duan)梁選用矩(ju)形方管制做，車轱轆為(wei)無邊緣設計方案，路軌與路面每平米。

小轎車總程

1，雙梁小轎(jiao)車(che)承(cheng)重梁與(yu)承(cheng)重梁選用軟性絞接方式；防止(zhi)“幾條腿”運作。

2，電動機＋制(zhi)動系(xi)統(tong)＋減速器＋行程開關(guan)四合一(yi)一(yi)體化設計方案(an)，結構緊湊(cou)

3，小(xiao)轎車(che)搭建(jian)有安全性鉤(gou)，防(fang)失控。

4，全(quan)部傳(chuan)動系統組織選用無連軸器的立即(ji)I/O方式，傳(chuan)動系統高效率(lv)、裝配線高精(jing)度(du)、免維護保養。

5，工(gong)作中級別為A6級，防水等(deng)級IP55，H級絕緣層(ceng)。防污(wu)防潮，提升安(an)全級別。