門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)于戶外的(de)(de)(de)貨(huo)(huo)(huo)運(yun)(yun)(yun)(yun)(yun)站、石(shi)料場貨(huo)(huo)(huo)、散(san)柜的(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)(yun)(yun)(yun)(yun)工(gong)作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)備場所使用(yong)率高、工(gong)作(zuo) 范疇大(da)、融(rong)入范圍廣(guang)、實用(yong)性強(qiang)等(deng)特性，在海港(gang)貨(huo)(huo)(huo)運(yun)(yun)(yun)(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)(de)金屬構(gou)件(jian)像(xiang)門形(xing)架構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安(an)裝(zhuang)(zhuang)兩根(gen)撐腳(jiao)，能夠(gou)立即(ji)在路面的(de)(de)(de)路軌(gui)上(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)能夠(gou)具(ju)備外伸(shen)懸臂(bei)(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)這種形(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適(shi)(shi)用(yong)堆(dui)放場及工(gong)業廠(chang)房內(nei)無(wu)牛腿支(zhi)(zhi)撐點的(de)(de)(de)場所，方式(shi)(shi)分(fen)成半(ban)龍門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和龍門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸(dun)(dun)數可去300噸(dun)(dun)。適(shi)(shi)用(yong)海港(gang)、堆(dui)放場等(deng)，進行戶外的(de)(de)(de)貨(huo)(huo)(huo)運(yun)(yun)(yun)(yun)(yun)站、石(shi)料場貨(huo)(huo)(huo)、散(san)柜的(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)(yun)(yun)(yun)(yun)工(gong)作(zuo) 。它的(de)(de)(de)金屬構(gou)件(jian)像(xiang)門形(xing)架構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安(an)裝(zhuang)(zhuang)兩根(gen)撐腳(jiao)，能夠(gou)立即(ji)在路面的(de)(de)(de)路軌(gui)上(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩邊(bian)能夠(gou)具(ju)備外伸(shen)懸臂(bei)(bei)梁(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)類型(xing)由龍門架、大(da)貨(huo)(huo)(huo)車(che)運(yun)(yun)(yun)(yun)(yun)作(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)和電氣(qi)設備一(yi)(yi)部(bu)分(fen)等(deng)構(gou)成。有的(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只(zhi)在一(yi)(yi)邊(bian)有支(zhi)(zhi)腳(jiao)，另一(yi)(yi)邊(bian)支(zhi)(zhi)撐點在工(gong)業廠(chang)房或棧橋(qiao)(qiao)(qiao)上(shang)運(yun)(yun)(yun)(yun)(yun)作(zuo)，稱之(zhi)為半(ban)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)龍門架上(shang)端(duan)跨(kua)接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端(duan)梁(liang)(liang))、支(zhi)(zhi)腳(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)(yi)部(bu)分(fen)組成。以便(bian)擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)向一(yi)(yi)邊(bian)或兩邊(bian)抬起(qi)(qi)支(zhi)(zhi)腳(jiao)之(zhi)外，產生懸壁(bi)。也可選(xuan)用(yong)帶伸(shen)縮臂(bei)(bei)的(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車(che)，根(gen)據伸(shen)縮臂(bei)(bei)的(de)(de)(de)俯仰(yang)和轉動(dong)擴張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇

承重梁構造

1，承(cheng)重梁選用歐式古(gu)典箱型梁組織(zhi)設(she)計方案(an)，重量輕，合理配置；

2，整(zheng)個PCB線路板制做，無對接焊(han)縫，比(bi)拼湊承(cheng)重梁更牢固。

3，豎(shu)直剛度(du)為(wei)1/800，梁端拱度(du)由數控切割整個PCB線路(lu)板開料，精準(zhun)度(du)高。

4，選用埋弧焊自動焊、無損檢測。焊后總體(ti)拋丸除(chu)銹，消地應力、防銹處理(li)，超過Sa2.5級；

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

端梁一部分

1，端梁選用(yong)絞接軟性設計方(fang)案(an)，防止“幾條腿”運(yun)作。

2，車(che)轱轆選用(yong)鏜(tang)(tang)孔(kong)方(fang)式，應用(yong)數控機(ji)床鏜(tang)(tang)銑(xian)床一(yi)回精(jing)準定位生產加(jia)工，保證規(gui)格精(jing)密度和(he)配(pei)合(he)尺寸；

3，每一端梁裝有(you)雙輪(lun)緣(yuan)的車轱轆、緩沖器、驅動器維護和(he)防外遇保護器，安(an)全性有(you)確保。

4，承重梁與端梁選用10.9級高強螺栓聯接，保(bao)證整個(ge)設備(bei)構造抗壓強度(du)和(he)精密(mi)度(du)。

5，半今龍門端(duan)梁選用矩形方(fang)管制做，車轱轆(lu)為無邊緣設計(ji)方(fang)案，路軌與路面(mian)每平米。

小轎車總程

1，雙梁小(xiao)轎車承重(zhong)梁與承重(zhong)梁選用(yong)軟性絞接方式；防(fang)止“幾條腿”運(yun)作。

2，電動機(ji)＋制動系統＋減速器＋行程(cheng)開(kai)關四合一(yi)一(yi)體化設計方(fang)案，結構(gou)緊(jin)湊(cou)

3，小(xiao)轎車搭建有安全性鉤，防(fang)失(shi)控。

4，全部(bu)傳動系(xi)統組織選用無連軸器的立即I/O方(fang)式，傳動系(xi)統高效率、裝(zhuang)配線高精度、免維(wei)護保養。

5，工作中(zhong)級別為(wei)A6級，防水等級IP55，H級絕緣層。防污防潮，提升安全級別。