門式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要用(yong)于戶外的(de)(de)(de)貨(huo)(huo)運(yun)站、石料(liao)場貨(huo)(huo)、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)工(gong)(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具備(bei)場所(suo)使用(yong)率高(gao)、工(gong)(gong)(gong)作(zuo)(zuo) 范(fan)疇大(da)、融(rong)入(ru)范(fan)圍廣、實用(yong)性強等特性，在海港貨(huo)(huo)運(yun)站獲得普遍應用(yong)。它(ta)的(de)(de)(de)金(jin)屬構(gou)件像(xiang)門形(xing)架(jia)構(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳，能夠(gou)立即(ji)(ji)在路面(mian)的(de)(de)(de)路軌上走動(dong)，承重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能夠(gou)具備(bei)外伸(shen)懸臂梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)這種(zhong)形(xing)變。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適用(yong)堆(dui)放場及工(gong)(gong)(gong)業(ye)廠房內無牛腿支撐點的(de)(de)(de)場所(suo)，方式(shi)(shi)分成半(ban)龍門式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和(he)龍門式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大(da)噸數(shu)可去300噸。適用(yong)海港、堆(dui)放場等，進行(xing)戶外的(de)(de)(de)貨(huo)(huo)運(yun)站、石料(liao)場貨(huo)(huo)、散柜的(de)(de)(de)裝(zhuang)(zhuang)卸搬(ban)運(yun)工(gong)(gong)(gong)作(zuo)(zuo) 。它(ta)的(de)(de)(de)金(jin)屬構(gou)件像(xiang)門形(xing)架(jia)構(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)撐腳，能夠(gou)立即(ji)(ji)在路面(mian)的(de)(de)(de)路軌上走動(dong)，承重(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)邊能夠(gou)具備(bei)外伸(shen)懸臂梁(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結(jie)構(gou)類型由龍門架(jia)、大(da)貨(huo)(huo)車(che)運(yun)作(zuo)(zuo)組織、起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車(che)和(he)電氣設(she)備(bei)一部(bu)分等構(gou)成。有的(de)(de)(de)橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在一邊有支腳，另一邊支撐點在工(gong)(gong)(gong)業(ye)廠房或棧橋(qiao)(qiao)(qiao)(qiao)上運(yun)作(zuo)(zuo)，稱之(zhi)為半(ban)橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)龍門架(jia)上端跨接 (含(han)承重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支腳、下(xia)(xia)承重(zhong)(zhong)(zhong)梁(liang)(liang)等一部(bu)分組成。以便擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范(fan)疇，承重(zhong)(zhong)(zhong)梁(liang)(liang)能夠(gou)向一邊或兩(liang)邊抬起(qi)(qi)(qi)(qi)(qi)(qi)支腳之(zhi)外，產生懸壁。也可選(xuan)用(yong)帶伸(shen)縮臂的(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車(che)，根(gen)據伸(shen)縮臂的(de)(de)(de)俯仰(yang)和(he)轉動(dong)擴張起(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重(zhong)梁(liang)選用歐式古典箱型梁(liang)組織設計方案，重(zhong)量(liang)輕，合理配置(zhi)；

2，整個(ge)PCB線路板制(zhi)做，無對接焊縫(feng)，比拼湊承重梁(liang)更牢固(gu)。

3，豎(shu)直剛度(du)為1/800，梁(liang)端拱度(du)由數(shu)控切割整個PCB線(xian)路(lu)板開料(liao)，精準度(du)高。

4，選用埋弧(hu)焊自動焊、無(wu)損檢測。焊后總(zong)體拋丸除銹，消(xiao)地應力、防銹處理，超過Sa2.5級；

5，厚鋼(gang)板原(yuan)材料為Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用絞接軟性設計(ji)方案，防止(zhi)“幾(ji)條腿”運作(zuo)。

2，車(che)轱轆(lu)選用(yong)鏜孔方式(shi)，應用(yong)數控機(ji)床鏜銑床一(yi)回精(jing)準定位生(sheng)產加(jia)工，保證規(gui)格精(jing)密度和配(pei)合尺(chi)寸；

3，每(mei)一端梁裝(zhuang)有(you)雙輪(lun)緣的車轱轆、緩沖器(qi)、驅動器(qi)維護(hu)和防外遇保(bao)護(hu)器(qi)，安全性有(you)確保(bao)。

4，承(cheng)重梁與端梁選(xuan)用10.9級高強螺栓聯接(jie)，保證(zheng)整個(ge)設備構造抗壓(ya)強度和精(jing)密度。

5，半今龍門端梁選用(yong)矩形方(fang)管制(zhi)做，車轱(gu)轆為無邊緣設計方(fang)案，路軌與路面每平(ping)米。

小轎車總程

1，雙(shuang)梁(liang)小轎車承重(zhong)梁(liang)與承重(zhong)梁(liang)選用軟性絞接方式；防止“幾條腿”運(yun)作。

2，電動(dong)機＋制動(dong)系統＋減速器＋行程開(kai)關四合(he)一(yi)一(yi)體化設計方(fang)案，結構(gou)緊湊(cou)

3，小轎(jiao)車搭建有安(an)全(quan)性(xing)鉤，防失控。

4，全部傳(chuan)動系統組織選用(yong)無連軸器的立(li)即I/O方式，傳(chuan)動系統高效率、裝配線高精(jing)度、免維護保(bao)養。

5，工作中級(ji)別為A6級(ji)，防水(shui)等級(ji)IP55，H級(ji)絕(jue)緣層。防污(wu)防潮(chao)，提升(sheng)安全級(ji)別。