門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)主要用(yong)(yong)于(yu)戶外(wai)的(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)(zhan)、石料場(chang)(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)具(ju)(ju)備(bei)場(chang)(chang)所(suo)使(shi)用(yong)(yong)率(lv)高、工(gong)作(zuo) 范(fan)疇大、融入范(fan)圍廣、實用(yong)(yong)性強等(deng)特性，在海港貨(huo)(huo)運(yun)(yun)站(zhan)(zhan)獲得普遍應用(yong)(yong)。它的(de)(de)(de)金屬構(gou)(gou)件(jian)像門(men)形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁下安裝(zhuang)兩根(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立即在路(lu)面的(de)(de)(de)路(lu)軌上(shang)(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠(gou)具(ju)(ju)備(bei)外(wai)伸(shen)懸(xuan)臂梁。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)是門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)這種形(xing)變(bian)。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)適用(yong)(yong)堆放(fang)場(chang)(chang)及(ji)工(gong)業(ye)廠房內無(wu)牛腿支(zhi)撐(cheng)點的(de)(de)(de)場(chang)(chang)所(suo)，方(fang)式(shi)分成半龍門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)和(he)龍門(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)，大噸數可去300噸。適用(yong)(yong)海港、堆放(fang)場(chang)(chang)等(deng)，進(jin)行戶外(wai)的(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)(zhan)、石料場(chang)(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。它的(de)(de)(de)金屬構(gou)(gou)件(jian)像門(men)形(xing)架(jia)構(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁下安裝(zhuang)兩根(gen)撐(cheng)腳(jiao)，能(neng)夠(gou)立即在路(lu)面的(de)(de)(de)路(lu)軌上(shang)(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠(gou)具(ju)(ju)備(bei)外(wai)伸(shen)懸(xuan)臂梁。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)結(jie)構(gou)(gou)類(lei)型由龍門(men)架(jia)、大貨(huo)(huo)車運(yun)(yun)作(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車和(he)電氣(qi)設(she)備(bei)一(yi)(yi)部(bu)分等(deng)構(gou)(gou)成。有(you)的(de)(de)(de)橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)只在一(yi)(yi)邊(bian)(bian)有(you)支(zhi)腳(jiao)，另(ling)一(yi)(yi)邊(bian)(bian)支(zhi)撐(cheng)點在工(gong)業(ye)廠房或(huo)棧(zhan)橋上(shang)(shang)運(yun)(yun)作(zuo)，稱(cheng)之為半橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)。橋式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)龍門(men)架(jia)上(shang)(shang)端跨接 (含(han)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁和(he)端梁)、支(zhi)腳(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)梁等(deng)一(yi)(yi)部(bu)分組(zu)成。以便(bian)擴張起(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁能(neng)夠(gou)向一(yi)(yi)邊(bian)(bian)或(huo)兩邊(bian)(bian)抬起(qi)(qi)支(zhi)腳(jiao)之外(wai)，產生懸(xuan)壁。也可選用(yong)(yong)帶伸(shen)縮(suo)臂的(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車，根(gen)據伸(shen)縮(suo)臂的(de)(de)(de)俯仰(yang)和(he)轉動(dong)擴張起(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱(xiang)型梁組織設計方案(an)，重(zhong)量輕，合理配置；

2，整(zheng)個PCB線(xian)路板制做(zuo)，無對接焊(han)縫，比拼湊承重梁更牢固。

3，豎(shu)直剛度(du)為1/800，梁端拱度(du)由數控切割(ge)整個PCB線路板開料，精準度(du)高。

4，選(xuan)用埋弧焊自動焊、無損檢(jian)測。焊后總(zong)體拋丸除(chu)銹(xiu)，消地(di)應力、防銹(xiu)處理(li)，超過Sa2.5級；

5，厚鋼板原(yuan)材料為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”運作。

2，車轱(gu)轆(lu)選用鏜孔方式，應用數控機床鏜銑床一回精(jing)準定(ding)位(wei)生產加工(gong)，保證規格精(jing)密度和配合尺寸；

3，每(mei)一端梁裝(zhuang)有雙輪(lun)緣的車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和防(fang)外(wai)遇保(bao)護(hu)器(qi)，安全性有確保(bao)。

4，承(cheng)重梁與端(duan)梁選用10.9級高強(qiang)螺栓聯接，保證整個設備(bei)構造抗壓強(qiang)度和精密度。

5，半今龍門(men)端梁選用矩形方(fang)(fang)管制(zhi)做，車轱轆(lu)為無邊緣設計方(fang)(fang)案，路(lu)軌與路(lu)面每平米(mi)。

小轎車總程

1，雙梁小(xiao)轎車承(cheng)重梁與承(cheng)重梁選用軟性絞接(jie)方(fang)式；防止“幾條腿”運作(zuo)。

2，電動機＋制(zhi)動系統＋減速器(qi)＋行程開關四合一(yi)一(yi)體化設計方案，結構緊湊

3，小(xiao)轎車(che)搭(da)建(jian)有安全性鉤，防失控(kong)。

4，全部傳動系統(tong)組織選用(yong)無連軸器的立即I/O方式，傳動系統(tong)高效(xiao)率、裝(zhuang)配線高精(jing)度(du)、免(mian)維護保(bao)養。

5，工(gong)作(zuo)中(zhong)級(ji)(ji)別為(wei)A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防(fang)污防(fang)潮，提升(sheng)安全(quan)級(ji)(ji)別。