門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要(yao)用(yong)(yong)(yong)于戶外(wai)的(de)(de)貨(huo)運(yun)(yun)站(zhan)(zhan)、石料(liao)場貨(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)工作(zuo) 。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)(bei)場所(suo)使用(yong)(yong)(yong)率高、工作(zuo) 范(fan)疇(chou)大、融入范(fan)圍廣、實用(yong)(yong)(yong)性強等(deng)(deng)特性，在(zai)海(hai)港貨(huo)運(yun)(yun)站(zhan)(zhan)獲得普遍應用(yong)(yong)(yong)。它(ta)的(de)(de)金屬(shu)構(gou)(gou)(gou)件像門(men)形(xing)架(jia)(jia)構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)夠(gou)立即在(zai)路面的(de)(de)路軌上走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)伸懸(xuan)(xuan)臂(bei)梁(liang)。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這(zhe)種形(xing)變。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適用(yong)(yong)(yong)堆(dui)放(fang)場及(ji)工業廠房(fang)內(nei)無牛腿支撐點的(de)(de)場所(suo)，方式(shi)分成(cheng)半龍門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)數可(ke)去300噸(dun)。適用(yong)(yong)(yong)海(hai)港、堆(dui)放(fang)場等(deng)(deng)，進行戶外(wai)的(de)(de)貨(huo)運(yun)(yun)站(zhan)(zhan)、石料(liao)場貨(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)工作(zuo) 。它(ta)的(de)(de)金屬(shu)構(gou)(gou)(gou)件像門(men)形(xing)架(jia)(jia)構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)夠(gou)立即在(zai)路面的(de)(de)路軌上走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)伸懸(xuan)(xuan)臂(bei)梁(liang)。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)(gou)類型(xing)由龍門(men)架(jia)(jia)、大貨(huo)車(che)運(yun)(yun)作(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車(che)和電(dian)氣設(she)(she)備(bei)(bei)一(yi)部分等(deng)(deng)構(gou)(gou)(gou)成(cheng)。有的(de)(de)橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)邊有支腳，另一(yi)邊支撐點在(zai)工業廠房(fang)或(huo)棧橋上運(yun)(yun)作(zuo)，稱(cheng)之(zhi)為半橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍門(men)架(jia)(jia)上端跨(kua)接(jie) (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支腳、下(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等(deng)(deng)一(yi)部分組成(cheng)。以(yi)便擴張起(qi)(qi)重(zhong)(zhong)(zhong)設(she)(she)備(bei)(bei)工作(zuo) 范(fan)疇(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能(neng)夠(gou)向一(yi)邊或(huo)兩(liang)(liang)邊抬(tai)起(qi)(qi)支腳之(zhi)外(wai)，產(chan)生(sheng)懸(xuan)(xuan)壁(bi)。也可(ke)選用(yong)(yong)(yong)帶(dai)伸縮臂(bei)的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車(che)，根據伸縮臂(bei)的(de)(de)俯(fu)仰(yang)和轉動(dong)擴張起(qi)(qi)重(zhong)(zhong)(zhong)設(she)(she)備(bei)(bei)工作(zuo) 范(fan)疇(chou)

承重梁構造

1，承重梁選(xuan)用歐(ou)式古(gu)典(dian)箱型梁組織(zhi)設計方案(an)，重量輕，合理(li)配置；

2，整個(ge)PCB線(xian)路板制做(zuo)，無(wu)對接焊縫，比拼湊承重梁更牢固。

3，豎(shu)直剛度為1/800，梁端拱度由數控切割整個PCB線路板開料，精(jing)準度高。

4，選用埋弧焊自(zi)動(dong)焊、無(wu)損檢測。焊后總(zong)體拋丸除銹(xiu)，消地應力、防銹(xiu)處理，超過(guo)Sa2.5級；

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

端梁一部分

1，端梁(liang)選用絞接軟性設(she)計方案，防(fang)止“幾條(tiao)腿”運作。

2，車轱轆(lu)選用(yong)鏜孔方式(shi)，應(ying)用(yong)數控機床(chuang)鏜銑床(chuang)一回精(jing)準定位生產加工，保證規格(ge)精(jing)密度和配(pei)合尺寸；

3，每一端梁(liang)裝有雙輪緣(yuan)的車(che)轱(gu)轆、緩沖器、驅動器維護和防外遇保護器，安全性(xing)有確保。

4，承重梁(liang)與(yu)端梁(liang)選用10.9級(ji)高強螺栓聯接，保證整個設備構造抗壓強度和精密度。

5，半今龍(long)門端梁選用(yong)矩形方管制做，車(che)轱轆為無(wu)邊緣設計(ji)方案，路軌(gui)與路面每平米。

小轎車總程

1，雙梁(liang)(liang)小轎車(che)承重梁(liang)(liang)與承重梁(liang)(liang)選用軟性絞接方(fang)式；防(fang)止“幾條腿(tui)”運作。

2，電動(dong)機(ji)＋制(zhi)動(dong)系統＋減速器＋行(xing)程(cheng)開關(guan)四合一一體化設計方案(an)，結構緊湊

3，小轎(jiao)車搭建有安全性鉤，防(fang)失控。

4，全部傳動系(xi)統組織選用無連軸器的立即I/O方式，傳動系(xi)統高效率、裝配線高精(jing)度、免維護保養。

5，工(gong)作中級(ji)(ji)別(bie)為(wei)A6級(ji)(ji)，防水等級(ji)(ji)IP55，H級(ji)(ji)絕緣(yuan)層。防污防潮，提升安全級(ji)(ji)別(bie)。