門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)主(zhu)要用(yong)(yong)于戶外的(de)(de)(de)(de)(de)貨(huo)(huo)運站(zhan)、石料(liao)場(chang)(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬運工(gong)(gong)作 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)具(ju)(ju)備(bei)場(chang)(chang)所(suo)使用(yong)(yong)率高、工(gong)(gong)作 范疇大(da)、融入(ru)范圍廣(guang)、實(shi)用(yong)(yong)性(xing)強等特(te)性(xing)，在(zai)海港(gang)貨(huo)(huo)運站(zhan)獲得(de)普(pu)遍應用(yong)(yong)。它的(de)(de)(de)(de)(de)金屬構(gou)(gou)(gou)件(jian)(jian)像門(men)(men)形(xing)架(jia)構(gou)(gou)(gou)，承(cheng)重(zhong)(zhong)承(cheng)重(zhong)(zhong)梁下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)撐腳，能夠(gou)立即在(zai)路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)梁兩(liang)(liang)邊(bian)(bian)能夠(gou)具(ju)(ju)備(bei)外伸(shen)懸(xuan)臂梁。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)是(shi)門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)的(de)(de)(de)(de)(de)這(zhe)種形(xing)變(bian)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)適用(yong)(yong)堆(dui)(dui)放場(chang)(chang)及工(gong)(gong)業(ye)廠(chang)(chang)房(fang)(fang)內無牛腿(tui)支(zhi)撐點的(de)(de)(de)(de)(de)場(chang)(chang)所(suo)，方式(shi)(shi)(shi)分(fen)(fen)成半(ban)(ban)龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)和龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)，大(da)噸數可去300噸。適用(yong)(yong)海港(gang)、堆(dui)(dui)放場(chang)(chang)等，進行戶外的(de)(de)(de)(de)(de)貨(huo)(huo)運站(zhan)、石料(liao)場(chang)(chang)貨(huo)(huo)、散(san)柜的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬運工(gong)(gong)作 。它的(de)(de)(de)(de)(de)金屬構(gou)(gou)(gou)件(jian)(jian)像門(men)(men)形(xing)架(jia)構(gou)(gou)(gou)，承(cheng)重(zhong)(zhong)承(cheng)重(zhong)(zhong)梁下(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根(gen)撐腳，能夠(gou)立即在(zai)路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)重(zhong)(zhong)梁兩(liang)(liang)邊(bian)(bian)能夠(gou)具(ju)(ju)備(bei)外伸(shen)懸(xuan)臂梁。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)結(jie)構(gou)(gou)(gou)類型(xing)由龍門(men)(men)架(jia)、大(da)貨(huo)(huo)車(che)運作組(zu)織、起(qi)(qi)(qi)重(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)和電氣設(she)(she)備(bei)一(yi)(yi)部分(fen)(fen)等構(gou)(gou)(gou)成。有的(de)(de)(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)只在(zai)一(yi)(yi)邊(bian)(bian)有支(zhi)腳，另(ling)一(yi)(yi)邊(bian)(bian)支(zhi)撐點在(zai)工(gong)(gong)業(ye)廠(chang)(chang)房(fang)(fang)或棧橋(qiao)上(shang)運作，稱之為半(ban)(ban)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)的(de)(de)(de)(de)(de)龍門(men)(men)架(jia)上(shang)端跨(kua)接 (含承(cheng)重(zhong)(zhong)梁和端梁)、支(zhi)腳、下(xia)承(cheng)重(zhong)(zhong)梁等一(yi)(yi)部分(fen)(fen)組(zu)成。以便(bian)擴張起(qi)(qi)(qi)重(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)作 范疇，承(cheng)重(zhong)(zhong)梁能夠(gou)向一(yi)(yi)邊(bian)(bian)或兩(liang)(liang)邊(bian)(bian)抬起(qi)(qi)(qi)支(zhi)腳之外，產生懸(xuan)壁。也可選用(yong)(yong)帶(dai)伸(shen)縮臂的(de)(de)(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)，根(gen)據伸(shen)縮臂的(de)(de)(de)(de)(de)俯仰和轉動(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)作 范疇

承重梁構造

1，承重梁(liang)選用歐式古典箱型梁(liang)組織設計方案(an)，重量輕，合理配置(zhi)；

2，整(zheng)個PCB線路板制做，無對接焊縫，比(bi)拼(pin)湊承重梁更牢固。

3，豎(shu)直剛度(du)(du)為1/800，梁端(duan)拱度(du)(du)由數控切割整(zheng)個(ge)PCB線路(lu)板開(kai)料，精(jing)準度(du)(du)高。

4，選(xuan)用埋弧焊(han)自動(dong)焊(han)、無損檢測。焊(han)后總體拋丸除銹，消地應力、防銹處理(li)，超過(guo)Sa2.5級；

5，厚鋼板原材(cai)料為(wei)Q235B；環氧富(fu)鋅漆，薄厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟性(xing)設計方(fang)案，防止(zhi)“幾(ji)條腿”運(yun)作。

2，車轱轆選用鏜孔方(fang)式，應用數(shu)控(kong)機(ji)床鏜銑床一回精(jing)準(zhun)定(ding)位生產(chan)加工，保證規格精(jing)密度和(he)配(pei)合尺寸；

3，每一(yi)端梁裝有雙(shuang)輪緣的(de)車(che)轱轆(lu)、緩沖器(qi)(qi)(qi)、驅(qu)動(dong)器(qi)(qi)(qi)維護和防外遇保護器(qi)(qi)(qi)，安(an)全性有確保。

4，承重梁與端梁選(xuan)用10.9級高強螺栓聯接，保證整個(ge)設備構造抗壓強度(du)和精密度(du)。

5，半今龍門端梁選用矩形方管制做，車(che)轱轆為無邊緣設(she)計方案，路(lu)軌與(yu)路(lu)面每平米。

小轎車總程

1，雙(shuang)梁小(xiao)轎(jiao)車承重(zhong)(zhong)梁與承重(zhong)(zhong)梁選(xuan)用(yong)軟(ruan)性絞接方式；防止(zhi)“幾條腿”運作。

2，電動機＋制動系(xi)統＋減速器＋行程(cheng)開關四(si)合一(yi)一(yi)體化設計方案，結構緊湊

3，小(xiao)轎車搭建有安全性鉤，防失控(kong)。

4，全部傳動系統組織選用無連(lian)軸器的立(li)即(ji)I/O方式，傳動系統高效率、裝配線(xian)高精度、免維護保養。

5，工作中級別為A6級，防(fang)水等(deng)級IP55，H級絕緣(yuan)層。防(fang)污防(fang)潮，提升安全級別。