門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要用(yong)(yong)(yong)于戶(hu)外的(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石(shi)料(liao)場(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)卸搬運工作(zuo) 。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具(ju)備(bei)場(chang)(chang)所使用(yong)(yong)(yong)率高、工作(zuo) 范疇大、融入范圍廣、實(shi)用(yong)(yong)(yong)性(xing)強等特性(xing)，在(zai)(zai)(zai)海港(gang)貨(huo)(huo)(huo)運站(zhan)獲得普遍應用(yong)(yong)(yong)。它(ta)的(de)(de)(de)(de)金屬構件像門(men)(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下安裝(zhuang)(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立即(ji)在(zai)(zai)(zai)路面(mian)的(de)(de)(de)(de)路軌上走動，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)外伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)這種形(xing)變(bian)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適(shi)用(yong)(yong)(yong)堆(dui)放場(chang)(chang)及工業廠房內無(wu)牛腿支(zhi)撐(cheng)點的(de)(de)(de)(de)場(chang)(chang)所，方式(shi)(shi)分成(cheng)半龍門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)(he)龍門(men)(men)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大噸數(shu)可去(qu)300噸。適(shi)用(yong)(yong)(yong)海港(gang)、堆(dui)放場(chang)(chang)等，進(jin)行戶(hu)外的(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石(shi)料(liao)場(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)卸搬運工作(zuo) 。它(ta)的(de)(de)(de)(de)金屬構件像門(men)(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下安裝(zhuang)(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立即(ji)在(zai)(zai)(zai)路面(mian)的(de)(de)(de)(de)路軌上走動，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩(liang)邊(bian)能(neng)夠(gou)具(ju)備(bei)外伸(shen)懸(xuan)臂(bei)(bei)梁(liang)(liang)(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構類型由龍門(men)(men)架(jia)、大貨(huo)(huo)(huo)車(che)(che)(che)運作(zuo)組(zu)織(zhi)、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)(zhuang)小轎(jiao)車(che)(che)(che)和(he)(he)電氣(qi)設備(bei)一(yi)部分等構成(cheng)。有(you)的(de)(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在(zai)(zai)(zai)一(yi)邊(bian)有(you)支(zhi)腳(jiao)，另一(yi)邊(bian)支(zhi)撐(cheng)點在(zai)(zai)(zai)工業廠房或棧橋(qiao)(qiao)(qiao)上運作(zuo)，稱之(zhi)(zhi)為半橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)龍門(men)(men)架(jia)上端(duan)跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)和(he)(he)端(duan)梁(liang)(liang)(liang)(liang)(liang))、支(zhi)腳(jiao)、下承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)等一(yi)部分組(zu)成(cheng)。以便擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工作(zuo) 范疇，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)(qi)支(zhi)腳(jiao)之(zhi)(zhi)外，產生懸(xuan)壁。也可選用(yong)(yong)(yong)帶(dai)伸(shen)縮臂(bei)(bei)的(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)(zhuang)小轎(jiao)車(che)(che)(che)，根據伸(shen)縮臂(bei)(bei)的(de)(de)(de)(de)俯仰和(he)(he)轉(zhuan)動擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工作(zuo) 范疇

承重梁構造

1，承重梁選用歐式古典箱型梁組(zu)織設計方案，重量(liang)輕，合理配置；

2，整個PCB線(xian)路板制做(zuo)，無(wu)對接焊(han)縫，比(bi)拼湊(cou)承(cheng)重(zhong)梁更(geng)牢固。

3，豎直剛度為1/800，梁端拱度由數(shu)控切割(ge)整個PCB線路板(ban)開料，精準度高。

4，選用埋弧(hu)焊自動焊、無(wu)損檢測。焊后總(zong)體(ti)拋(pao)丸除銹(xiu)(xiu)，消(xiao)地應力、防(fang)銹(xiu)(xiu)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，端梁選用絞(jiao)接軟性設計方(fang)案，防止“幾條(tiao)腿”運作。

2，車(che)轱轆選用(yong)鏜孔方式，應用(yong)數控機床鏜銑(xian)床一(yi)回精準定位生產加工，保證規格精密度和配合(he)尺寸；

3，每一端(duan)梁裝有雙輪緣的車轱轆、緩沖(chong)器、驅(qu)動器維護和(he)防(fang)外遇保(bao)護器，安全性有確保(bao)。

4，承重梁與端梁選用10.9級高強(qiang)螺(luo)栓(shuan)聯接，保(bao)證整個(ge)設備(bei)構(gou)造抗壓強(qiang)度和精密度。

5，半(ban)今龍門端梁選用矩(ju)形方管制做，車轱轆為無(wu)邊緣設計(ji)方案(an)，路(lu)軌與路(lu)面每(mei)平米。

小轎車總程

1，雙梁(liang)小轎車承重梁(liang)與承重梁(liang)選用(yong)軟性絞(jiao)接方式；防止“幾條腿”運作。

2，電(dian)動機(ji)＋制動系統＋減速器＋行程開關四(si)合一(yi)一(yi)體(ti)化設計方(fang)案(an)，結構緊湊

3，小(xiao)轎車搭(da)建(jian)有安(an)全性(xing)鉤，防(fang)失控。

4，全(quan)部(bu)傳動(dong)系統組織選用無(wu)連軸器的立即(ji)I/O方式，傳動(dong)系統高(gao)效率、裝配線(xian)高(gao)精度、免(mian)維護保(bao)養。

5，工作中級(ji)別(bie)為(wei)A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕(jue)緣層。防(fang)污(wu)防(fang)潮(chao)，提升(sheng)安全級(ji)別(bie)。