門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶外(wai)(wai)(wai)的(de)(de)(de)(de)貨(huo)(huo)運(yun)站、石料場(chang)(chang)貨(huo)(huo)、散(san)柜(ju)的(de)(de)(de)(de)裝卸(xie)搬運(yun)工作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)場(chang)(chang)所(suo)使用率高、工作(zuo) 范(fan)(fan)疇(chou)大、融入范(fan)(fan)圍廣、實用性強等特性，在海港貨(huo)(huo)運(yun)站獲得(de)普遍應(ying)用。它(ta)的(de)(de)(de)(de)金屬(shu)構件像門(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩(liang)(liang)根(gen)撐腳(jiao)，能(neng)夠(gou)立(li)即(ji)在路(lu)面的(de)(de)(de)(de)路(lu)軌上走動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)外(wai)(wai)(wai)伸(shen)懸(xuan)(xuan)臂(bei)(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)這種形(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用堆放場(chang)(chang)及工業(ye)廠(chang)房內無牛腿(tui)支(zhi)撐點的(de)(de)(de)(de)場(chang)(chang)所(suo)，方式(shi)(shi)分成半龍(long)門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍(long)門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸數(shu)可去300噸。適用海港、堆放場(chang)(chang)等，進行(xing)戶外(wai)(wai)(wai)的(de)(de)(de)(de)貨(huo)(huo)運(yun)站、石料場(chang)(chang)貨(huo)(huo)、散(san)柜(ju)的(de)(de)(de)(de)裝卸(xie)搬運(yun)工作(zuo) 。它(ta)的(de)(de)(de)(de)金屬(shu)構件像門(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩(liang)(liang)根(gen)撐腳(jiao)，能(neng)夠(gou)立(li)即(ji)在路(lu)面的(de)(de)(de)(de)路(lu)軌上走動(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)外(wai)(wai)(wai)伸(shen)懸(xuan)(xuan)臂(bei)(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類型(xing)由龍(long)門(men)架(jia)、大貨(huo)(huo)車(che)運(yun)作(zuo)組(zu)織(zhi)、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小轎車(che)和電氣設備(bei)一(yi)部(bu)分等構成。有的(de)(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在一(yi)邊(bian)有支(zhi)腳(jiao)，另(ling)一(yi)邊(bian)支(zhi)撐點在工業(ye)廠(chang)房或棧橋(qiao)(qiao)(qiao)上運(yun)作(zuo)，稱之(zhi)(zhi)為半橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)(de)龍(long)門(men)架(jia)上端(duan)跨(kua)接 (含(han)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和端(duan)梁(liang)(liang)(liang))、支(zhi)腳(jiao)、下(xia)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)部(bu)分組(zu)成。以便擴(kuo)張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工作(zuo) 范(fan)(fan)疇(chou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)或兩(liang)(liang)邊(bian)抬起(qi)(qi)支(zhi)腳(jiao)之(zhi)(zhi)外(wai)(wai)(wai)，產(chan)生懸(xuan)(xuan)壁(bi)。也可選(xuan)用帶伸(shen)縮臂(bei)(bei)的(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小轎車(che)，根(gen)據伸(shen)縮臂(bei)(bei)的(de)(de)(de)(de)俯仰和轉動(dong)擴(kuo)張(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工作(zuo) 范(fan)(fan)疇(chou)

承重梁構造

1，承重(zhong)梁選用歐式古典(dian)箱(xiang)型梁組織設(she)計方案，重(zhong)量輕(qing)，合理配置；

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

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切(qie)割整個PCB線路板(ban)開料，精(jing)準(zhun)度(du)高。

4，選用埋弧焊(han)自動(dong)焊(han)、無損檢測。焊(han)后總(zong)體拋丸除銹(xiu)，消地(di)應力、防銹(xiu)處理，超過Sa2.5級；

5，厚(hou)鋼板(ban)原材料為(wei)Q235B；環氧富鋅(xin)漆，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性設計方案(an)，防止“幾條腿”運作。

2，車轱轆選用鏜孔方(fang)式，應用數控機床鏜銑(xian)床一(yi)回精準(zhun)定位(wei)生(sheng)產加工，保(bao)證規(gui)格精密度和(he)配合尺寸；

3，每一端梁(liang)裝有雙輪緣的車轱轆、緩(huan)沖器、驅動器維護和防(fang)外遇保護器，安(an)全(quan)性(xing)有確保。

4，承重梁與(yu)端梁選用(yong)10.9級(ji)高強螺栓(shuan)聯(lian)接(jie)，保證整個設(she)備構造抗壓(ya)強度(du)和精密度(du)。

5，半今龍門端梁選用矩形方管制(zhi)做，車轱轆(lu)為無邊緣設計(ji)方案(an)，路軌與路面每(mei)平(ping)米。

小轎車總程

1，雙梁小(xiao)轎車承(cheng)重梁與(yu)承(cheng)重梁選用軟性(xing)絞接方式；防止“幾條腿”運(yun)作。

2，電動機＋制動系統＋減速(su)器＋行(xing)程開關四(si)合一一體化設計(ji)方(fang)案，結構(gou)緊(jin)湊

3，小轎(jiao)車搭(da)建有安全性鉤，防失控。

4，全部傳動系統(tong)組織選用無連軸(zhou)器的(de)立即I/O方式，傳動系統(tong)高效率(lv)、裝(zhuang)配線高精(jing)度、免維護(hu)保(bao)養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污防潮(chao)，提(ti)升安全級(ji)(ji)別。