門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)主要用于戶外的(de)(de)貨運(yun)(yun)(yun)(yun)站、石(shi)料場貨、散柜的(de)(de)裝(zhuang)卸(xie)搬(ban)(ban)運(yun)(yun)(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)具備(bei)場所使用率高、工(gong)(gong)作(zuo)(zuo) 范疇大、融入范圍(wei)廣、實用性(xing)強等(deng)(deng)特性(xing)，在海港貨運(yun)(yun)(yun)(yun)站獲得普遍應用。它的(de)(de)金屬構件像(xiang)門(men)形(xing)架構，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)兩(liang)根撐腳(jiao)(jiao)，能夠(gou)(gou)立(li)即在路面的(de)(de)路軌(gui)上走(zou)(zou)動(dong)，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能夠(gou)(gou)具備(bei)外伸懸臂梁(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)是門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)的(de)(de)這種(zhong)形(xing)變。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)適用堆放(fang)場及工(gong)(gong)業廠(chang)(chang)房內(nei)無牛(niu)腿(tui)支(zhi)(zhi)撐點的(de)(de)場所，方(fang)式(shi)(shi)(shi)分(fen)成半龍(long)(long)門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)和龍(long)(long)門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)，大噸數可去300噸。適用海港、堆放(fang)場等(deng)(deng)，進行戶外的(de)(de)貨運(yun)(yun)(yun)(yun)站、石(shi)料場貨、散柜的(de)(de)裝(zhuang)卸(xie)搬(ban)(ban)運(yun)(yun)(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。它的(de)(de)金屬構件像(xiang)門(men)形(xing)架構，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安(an)裝(zhuang)兩(liang)根撐腳(jiao)(jiao)，能夠(gou)(gou)立(li)即在路面的(de)(de)路軌(gui)上走(zou)(zou)動(dong)，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能夠(gou)(gou)具備(bei)外伸懸臂梁(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)結構類型(xing)由龍(long)(long)門(men)架、大貨車(che)運(yun)(yun)(yun)(yun)作(zuo)(zuo)組織、起(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車(che)和電(dian)氣設備(bei)一(yi)(yi)(yi)部(bu)(bu)分(fen)等(deng)(deng)構成。有(you)(you)的(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)只(zhi)在一(yi)(yi)(yi)邊(bian)(bian)有(you)(you)支(zhi)(zhi)腳(jiao)(jiao)，另一(yi)(yi)(yi)邊(bian)(bian)支(zhi)(zhi)撐點在工(gong)(gong)業廠(chang)(chang)房或(huo)棧橋(qiao)(qiao)(qiao)上運(yun)(yun)(yun)(yun)作(zuo)(zuo)，稱(cheng)之為半橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)的(de)(de)龍(long)(long)門(men)架上端跨接 (含承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等(deng)(deng)一(yi)(yi)(yi)部(bu)(bu)分(fen)組成。以便擴張起(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo)(zuo) 范疇，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能夠(gou)(gou)向一(yi)(yi)(yi)邊(bian)(bian)或(huo)兩(liang)邊(bian)(bian)抬起(qi)支(zhi)(zhi)腳(jiao)(jiao)之外，產生懸壁。也(ye)可選(xuan)用帶伸縮臂的(de)(de)起(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎(jiao)車(che)，根據伸縮臂的(de)(de)俯仰和轉(zhuan)動(dong)擴張起(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)作(zuo)(zuo) 范疇

承重梁構造

1，承重梁選用歐(ou)式(shi)古典箱型梁組織設(she)計方案，重量輕，合理配置；

2，整個PCB線路板制(zhi)做，無對(dui)接焊縫，比拼湊承(cheng)重梁(liang)更牢固。

3，豎直剛度為1/800，梁端(duan)拱(gong)度由數控切割(ge)整個PCB線路板開料，精準度高。

4，選用埋弧焊(han)(han)自(zi)動(dong)焊(han)(han)、無(wu)損(sun)檢測。焊(han)(han)后總體拋丸(wan)除銹(xiu)，消地應力、防銹(xiu)處理(li)，超過(guo)Sa2.5級；

5，厚(hou)鋼板原材料(liao)為(wei)Q235B；環氧富鋅(xin)漆(qi)，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟(ruan)性(xing)設計方案，防止(zhi)“幾條腿”運作。

2，車轱轆選用鏜(tang)孔方式，應(ying)用數(shu)控機床鏜(tang)銑(xian)床一回精(jing)準定位生產加工，保證規格(ge)精(jing)密度和(he)配合(he)尺寸；

3，每一端梁裝有雙(shuang)輪緣(yuan)的(de)車(che)轱(gu)轆、緩沖(chong)器(qi)、驅動器(qi)維護和防(fang)外遇(yu)保(bao)護器(qi)，安全性有確保(bao)。

4，承重(zhong)梁與端梁選用10.9級高強螺栓聯接(jie)，保證(zheng)整個設備構造(zao)抗壓強度(du)和精密度(du)。

5，半今龍(long)門端梁選用(yong)矩(ju)形方管制做，車轱轆(lu)為無邊(bian)緣設計方案，路軌與路面每平(ping)米(mi)。

小轎車總程

1，雙梁小轎車(che)承(cheng)重梁與承(cheng)重梁選用軟性絞(jiao)接(jie)方(fang)式；防止“幾條腿”運作。

2，電動(dong)(dong)機＋制(zhi)動(dong)(dong)系統＋減速器＋行程開關四合一一體化設計方案，結構緊湊

3，小轎車搭(da)建有安全(quan)性(xing)鉤，防(fang)失控。

4，全部傳動系(xi)統(tong)組織選用無連軸(zhou)器的立即(ji)I/O方式，傳動系(xi)統(tong)高(gao)效率、裝配線高(gao)精度(du)、免(mian)維護(hu)保養。

5，工(gong)作中級(ji)(ji)(ji)別為A6級(ji)(ji)(ji)，防水(shui)等(deng)級(ji)(ji)(ji)IP55，H級(ji)(ji)(ji)絕緣層。防污防潮(chao)，提升安全級(ji)(ji)(ji)別。