門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于戶(hu)外(wai)的(de)(de)貨運(yun)(yun)站、石(shi)料場(chang)(chang)(chang)貨、散(san)柜(ju)的(de)(de)裝卸搬(ban)運(yun)(yun)工作(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具備(bei)(bei)場(chang)(chang)(chang)所使用(yong)率高、工作(zuo) 范(fan)疇(chou)大、融(rong)入(ru)范(fan)圍廣、實用(yong)性(xing)強等(deng)特性(xing)，在(zai)海(hai)港貨運(yun)(yun)站獲得普遍應(ying)用(yong)。它的(de)(de)金屬(shu)構(gou)件(jian)像門形架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝兩(liang)根(gen)撐腳(jiao)，能夠立(li)即在(zai)路面(mian)的(de)(de)路軌上(shang)(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)能夠具備(bei)(bei)外(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種形變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用(yong)堆(dui)放場(chang)(chang)(chang)及工業(ye)廠房內(nei)無(wu)牛(niu)腿支撐點的(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)(shi)分(fen)成(cheng)半龍門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍門式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸數可去300噸。適用(yong)海(hai)港、堆(dui)放場(chang)(chang)(chang)等(deng)，進(jin)行(xing)戶(hu)外(wai)的(de)(de)貨運(yun)(yun)站、石(shi)料場(chang)(chang)(chang)貨、散(san)柜(ju)的(de)(de)裝卸搬(ban)運(yun)(yun)工作(zuo) 。它的(de)(de)金屬(shu)構(gou)件(jian)像門形架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝兩(liang)根(gen)撐腳(jiao)，能夠立(li)即在(zai)路面(mian)的(de)(de)路軌上(shang)(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊(bian)(bian)能夠具備(bei)(bei)外(wai)伸懸(xuan)臂梁(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型由龍門架、大貨車運(yun)(yun)作(zuo)組(zu)織(zhi)、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車和電氣設備(bei)(bei)一(yi)部(bu)分(fen)等(deng)構(gou)成(cheng)。有的(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一(yi)邊(bian)(bian)有支腳(jiao)，另一(yi)邊(bian)(bian)支撐點在(zai)工業(ye)廠房或棧橋(qiao)上(shang)(shang)運(yun)(yun)作(zuo)，稱(cheng)之(zhi)為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍門架上(shang)(shang)端(duan)跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支腳(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部(bu)分(fen)組(zu)成(cheng)。以便擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo) 范(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠向一(yi)邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)(qi)支腳(jiao)之(zhi)外(wai)，產生懸(xuan)壁。也可選(xuan)用(yong)帶伸縮臂的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車，根(gen)據伸縮臂的(de)(de)俯仰和轉動擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工作(zuo) 范(fan)疇(chou)

承重梁構造

1，承重梁選用歐式古典箱型(xing)梁組(zu)織設(she)計方案，重量(liang)輕，合理配置(zhi)；

2，整個PCB線路(lu)板制(zhi)做，無(wu)對接焊縫，比拼(pin)湊承重(zhong)梁更牢固。

3，豎直剛度為1/800，梁端拱度由數控(kong)切割整個PCB線路(lu)板開料，精準度高。

4，選用埋(mai)弧焊自動(dong)焊、無損檢(jian)測。焊后總體拋(pao)丸除(chu)銹，消地應力、防銹處理，超過Sa2.5級(ji)；

5，厚(hou)鋼板原(yuan)材料為Q235B；環氧富鋅(xin)漆(qi)，薄厚(hou)120μm。

端梁一部分

1，端梁(liang)選(xuan)用絞接軟性(xing)設計方案，防止“幾條腿(tui)”運作。

2，車轱轆選(xuan)用(yong)鏜孔方式，應(ying)用(yong)數控機(ji)床(chuang)鏜銑床(chuang)一(yi)回精(jing)準(zhun)定位生產加(jia)工，保證規格精(jing)密度和配合尺(chi)寸；

3，每(mei)一端梁裝有雙輪(lun)緣(yuan)的車轱轆(lu)、緩沖器、驅動器維護和(he)防外遇保護器，安全(quan)性(xing)有確保。

4，承(cheng)重梁(liang)與端梁(liang)選(xuan)用10.9級高強螺(luo)栓聯接，保證整個設(she)備構造抗壓強度和(he)精密度。

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

小轎車總程

1，雙(shuang)梁(liang)小(xiao)轎(jiao)車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用(yong)軟性絞接方式；防止“幾條腿”運作。

2，電動(dong)機＋制動(dong)系統(tong)＋減速(su)器＋行(xing)程開(kai)關四合一一體化設(she)計(ji)方案，結構緊湊(cou)

3，小(xiao)轎車(che)搭建有安全性(xing)鉤(gou)，防失(shi)控。

4，全(quan)部(bu)傳動系統組織選用無連軸器的立即I/O方式，傳動系統高效率、裝(zhuang)配線高精度、免維(wei)護保養。

5，工作(zuo)中級別(bie)為A6級，防(fang)水等級IP55，H級絕緣層(ceng)。防(fang)污防(fang)潮，提升安(an)全級別(bie)。