門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主(zhu)要(yao)用于(yu)戶(hu)外的(de)(de)貨運(yun)(yun)(yun)站、石料場(chang)(chang)貨、散(san)(san)柜(ju)的(de)(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)(yun)工作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備(bei)場(chang)(chang)所使用率高、工作(zuo)(zuo) 范(fan)疇(chou)大、融(rong)入范(fan)圍(wei)廣(guang)、實(shi)用性強等(deng)特性，在(zai)(zai)海港貨運(yun)(yun)(yun)站獲(huo)得普(pu)遍(bian)應用。它(ta)的(de)(de)金屬構件像門(men)形架(jia)(jia)構，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)(jiao)，能夠(gou)(gou)立即在(zai)(zai)路(lu)面(mian)(mian)的(de)(de)路(lu)軌(gui)上走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能夠(gou)(gou)具(ju)備(bei)外伸(shen)懸臂(bei)(bei)梁(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(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)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種形變。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)(shi)用堆放場(chang)(chang)及工業(ye)廠(chang)房內無牛(niu)腿支(zhi)撐(cheng)點(dian)的(de)(de)場(chang)(chang)所，方式(shi)(shi)分(fen)(fen)成半龍門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)數可(ke)去300噸(dun)。適(shi)(shi)用海港、堆放場(chang)(chang)等(deng)，進行(xing)戶(hu)外的(de)(de)貨運(yun)(yun)(yun)站、石料場(chang)(chang)貨、散(san)(san)柜(ju)的(de)(de)裝(zhuang)卸(xie)搬(ban)運(yun)(yun)(yun)工作(zuo)(zuo) 。它(ta)的(de)(de)金屬構件像門(men)形架(jia)(jia)構，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)(jiao)，能夠(gou)(gou)立即在(zai)(zai)路(lu)面(mian)(mian)的(de)(de)路(lu)軌(gui)上走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能夠(gou)(gou)具(ju)備(bei)外伸(shen)懸臂(bei)(bei)梁(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類型由龍門(men)架(jia)(jia)、大貨車(che)運(yun)(yun)(yun)作(zuo)(zuo)組織(zhi)、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)和電氣設(she)(she)備(bei)一部分(fen)(fen)等(deng)構成。有的(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)一邊(bian)有支(zhi)腳(jiao)(jiao)，另(ling)一邊(bian)支(zhi)撐(cheng)點(dian)在(zai)(zai)工業(ye)廠(chang)房或棧橋(qiao)(qiao)(qiao)上運(yun)(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(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)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍門(men)架(jia)(jia)上端跨(kua)接 (含(han)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)腳(jiao)(jiao)、下(xia)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)一部分(fen)(fen)組成。以便擴張(zhang)(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工作(zuo)(zuo) 范(fan)疇(chou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能夠(gou)(gou)向一邊(bian)或兩(liang)(liang)邊(bian)抬起(qi)(qi)支(zhi)腳(jiao)(jiao)之外，產(chan)生懸壁。也(ye)可(ke)選用帶(dai)伸(shen)縮臂(bei)(bei)的(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)小轎車(che)，根據伸(shen)縮臂(bei)(bei)的(de)(de)俯仰和轉(zhuan)動擴張(zhang)(zhang)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工作(zuo)(zuo) 范(fan)疇(chou)

承重梁構造

1，承重梁選用歐式古(gu)典箱型(xing)梁組織(zhi)設計方案，重量輕，合理(li)配置；

2，整個PCB線路(lu)板制做，無對接(jie)焊(han)縫(feng)，比拼湊承重梁更牢固。

3，豎直剛度(du)為1/800，梁(liang)端拱度(du)由數控(kong)切割整個PCB線路(lu)板開料，精(jing)準度(du)高。

4，選用埋弧(hu)焊(han)自(zi)動焊(han)、無損檢測。焊(han)后總體拋(pao)丸除銹，消地應力、防銹處(chu)理，超過Sa2.5級；

5，厚鋼(gang)板原材料為(wei)Q235B；環氧富鋅(xin)漆(qi)，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接(jie)軟(ruan)性(xing)設計方案，防止“幾(ji)條腿”運作。

2，車轱轆選用鏜孔方式，應用數控機床(chuang)鏜銑床(chuang)一回精(jing)準定位生產(chan)加工，保證(zheng)規格(ge)精(jing)密度和配合尺寸；

3，每一端梁裝有雙輪緣的車轱轆、緩(huan)沖器、驅動器維護和防外(wai)遇(yu)保護器，安全性(xing)有確(que)保。

4，承重梁(liang)與端梁(liang)選用10.9級高強螺栓聯接，保證整(zheng)個設備構造抗壓強度和精密(mi)度。

5，半今龍門(men)端梁選用矩形方管制做(zuo)，車轱轆為無邊緣(yuan)設(she)計方案，路軌與路面每(mei)平米。

小轎車總程

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

2，電動機＋制動系統＋減速器(qi)＋行程開關四合一(yi)一(yi)體(ti)化設計方(fang)案，結(jie)構緊湊

3，小轎車搭建(jian)有安全性(xing)鉤(gou)，防失(shi)控。

4，全(quan)部傳動系(xi)統(tong)組織(zhi)選用無(wu)連(lian)軸器的立即I/O方式，傳動系(xi)統(tong)高效率、裝(zhuang)配線高精度(du)、免維(wei)護(hu)保(bao)養(yang)。

5，工作中級別為A6級，防(fang)水等級IP55，H級絕緣層。防(fang)污防(fang)潮(chao)，提(ti)升(sheng)安(an)全級別。