門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機主(zhu)要用(yong)于戶(hu)外(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)(de)(de)(de)裝卸搬運(yun)(yun)工(gong)作 。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機具(ju)備(bei)場(chang)(chang)所(suo)使用(yong)率(lv)高(gao)、工(gong)作 范(fan)疇(chou)大、融入范(fan)圍廣(guang)、實用(yong)性強等(deng)特性，在海港貨(huo)(huo)運(yun)(yun)站獲得普遍應用(yong)。它(ta)的(de)(de)(de)(de)(de)金屬構(gou)件像門(men)(men)形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩根撐(cheng)腳(jiao)(jiao)，能夠(gou)立即在路面的(de)(de)(de)(de)(de)路軌上走(zou)動，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)能夠(gou)具(ju)備(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機是門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)(de)(de)這(zhe)種形變(bian)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機適用(yong)堆(dui)放場(chang)(chang)及工(gong)業(ye)廠房內(nei)無牛腿支(zhi)撐(cheng)點的(de)(de)(de)(de)(de)場(chang)(chang)所(suo)，方式(shi)(shi)(shi)分成半(ban)龍門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機和龍門(men)(men)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機，大噸數(shu)可(ke)去300噸。適用(yong)海港、堆(dui)放場(chang)(chang)等(deng)，進行戶(hu)外(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站、石料(liao)場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)(de)(de)(de)裝卸搬運(yun)(yun)工(gong)作 。它(ta)的(de)(de)(de)(de)(de)金屬構(gou)件像門(men)(men)形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩根撐(cheng)腳(jiao)(jiao)，能夠(gou)立即在路面的(de)(de)(de)(de)(de)路軌上走(zou)動，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)能夠(gou)具(ju)備(bei)外(wai)伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機結構(gou)類型由龍門(men)(men)架(jia)、大貨(huo)(huo)車(che)(che)運(yun)(yun)作組織(zhi)、起重(zhong)(zhong)(zhong)(zhong)吊裝小轎車(che)(che)和電氣設備(bei)一(yi)(yi)(yi)(yi)部分等(deng)構(gou)成。有的(de)(de)(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機只在一(yi)(yi)(yi)(yi)邊(bian)有支(zhi)腳(jiao)(jiao)，另(ling)一(yi)(yi)(yi)(yi)邊(bian)支(zhi)撐(cheng)點在工(gong)業(ye)廠房或棧橋(qiao)(qiao)(qiao)上運(yun)(yun)作，稱(cheng)之(zhi)為半(ban)橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)(qiao)式(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)(de)(de)龍門(men)(men)架(jia)上端跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和端梁(liang)(liang)(liang))、支(zhi)腳(jiao)(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)一(yi)(yi)(yi)(yi)部分組成。以便擴張起重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作 范(fan)疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能夠(gou)向一(yi)(yi)(yi)(yi)邊(bian)或兩邊(bian)抬起支(zhi)腳(jiao)(jiao)之(zhi)外(wai)，產(chan)生(sheng)懸(xuan)壁。也(ye)可(ke)選用(yong)帶伸縮(suo)臂(bei)的(de)(de)(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)吊裝小轎車(che)(che)，根據伸縮(suo)臂(bei)的(de)(de)(de)(de)(de)俯仰(yang)和轉(zhuan)動擴張起重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作 范(fan)疇(chou)

承重梁構造

1，承重梁選用歐式古(gu)典箱(xiang)型梁組(zu)織設計方案，重量輕(qing)，合理配置；

2，整(zheng)個PCB線路板制做(zuo)，無(wu)對接焊縫(feng)，比拼湊承重梁更(geng)牢(lao)固。

3，豎直剛度為1/800，梁端(duan)拱度由(you)數控(kong)切割(ge)整個(ge)PCB線(xian)路板開料，精準度高。

4，選用埋弧焊(han)(han)自(zi)動焊(han)(han)、無(wu)損檢(jian)測。焊(han)(han)后(hou)總體拋丸除銹，消地應力、防(fang)銹處理，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(liang)選用絞接(jie)軟性設計方案，防(fang)止“幾條腿(tui)”運作。

2，車(che)轱轆(lu)選用鏜孔方(fang)式，應用數控機床(chuang)鏜銑(xian)床(chuang)一回精準(zhun)定位生產(chan)加工，保證規格精密度和(he)配合(he)尺寸；

3，每(mei)一端梁裝有雙輪緣的車轱轆(lu)、緩沖器(qi)、驅動器(qi)維(wei)護和防外(wai)遇(yu)保護器(qi)，安全(quan)性(xing)有確保。

4，承重梁(liang)與(yu)端梁(liang)選(xuan)用10.9級高強(qiang)螺栓聯(lian)接，保證(zheng)整個設備構(gou)造抗壓強(qiang)度和精密度。

5，半今龍門端梁選(xuan)用矩形方(fang)管制做(zuo)，車轱轆為無邊緣設計方(fang)案，路軌與路面每平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟(ruan)性絞(jiao)接方式；防止“幾(ji)條腿”運作。

2，電動(dong)機＋制(zhi)動(dong)系統＋減(jian)速(su)器＋行程(cheng)開關(guan)四合(he)一一體(ti)化(hua)設計(ji)方案(an)，結構緊湊

3，小(xiao)轎車(che)搭建有安全性(xing)鉤，防失控(kong)。

4，全部傳動系(xi)統組織選用無(wu)連軸(zhou)器的立即I/O方式，傳動系(xi)統高效(xiao)率、裝配(pei)線(xian)高精度、免(mian)維護保養。

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