門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要用(yong)于戶外的(de)(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石料場(chang)(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)(de)(de)(de)裝卸搬運工作(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具備場(chang)(chang)(chang)所使用(yong)率高、工作(zuo) 范(fan)疇大、融入(ru)范(fan)圍廣、實用(yong)性(xing)強等特性(xing)，在海(hai)港貨(huo)(huo)(huo)運站(zhan)獲得(de)普(pu)遍(bian)應(ying)用(yong)。它(ta)的(de)(de)(de)(de)(de)金屬構(gou)(gou)件像門形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩根撐腳(jiao)，能(neng)夠(gou)立即在路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)(bian)能(neng)夠(gou)具備外伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)這種形變。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適(shi)用(yong)堆放(fang)場(chang)(chang)(chang)及工業廠房內(nei)無牛腿支撐點的(de)(de)(de)(de)(de)場(chang)(chang)(chang)所，方式(shi)(shi)(shi)分成半龍門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)(he)龍門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大噸數可去300噸。適(shi)用(yong)海(hai)港、堆放(fang)場(chang)(chang)(chang)等，進(jin)行(xing)戶外的(de)(de)(de)(de)(de)貨(huo)(huo)(huo)運站(zhan)、石料場(chang)(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)(de)(de)(de)裝卸搬運工作(zuo) 。它(ta)的(de)(de)(de)(de)(de)金屬構(gou)(gou)件像門形架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩根撐腳(jiao)，能(neng)夠(gou)立即在路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)(bian)能(neng)夠(gou)具備外伸懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)(gou)類型由龍門架(jia)、大貨(huo)(huo)(huo)車運作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車和(he)(he)電氣設備一(yi)部分等構(gou)(gou)成。有的(de)(de)(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在一(yi)邊(bian)(bian)有支腳(jiao)，另一(yi)邊(bian)(bian)支撐點在工業廠房或棧橋(qiao)(qiao)上(shang)運作(zuo)，稱之為半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍門架(jia)上(shang)端跨接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)(he)端梁(liang)(liang)(liang))、支腳(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)部分組成。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工作(zuo) 范(fan)疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)(bian)或兩邊(bian)(bian)抬(tai)起(qi)(qi)(qi)支腳(jiao)之外，產生懸(xuan)壁。也可選(xuan)用(yong)帶(dai)伸縮臂(bei)的(de)(de)(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車，根據(ju)伸縮臂(bei)的(de)(de)(de)(de)(de)俯仰和(he)(he)轉(zhuan)動(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工作(zuo) 范(fan)疇

承重梁構造

1，承重梁選用歐(ou)式古典箱型梁組(zu)織設計方案(an)，重量輕(qing)，合理配置；

2，整個PCB線路板制做(zuo)，無對接焊縫，比拼(pin)湊承重(zhong)梁更(geng)牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由(you)數控切割整個(ge)PCB線路板開料(liao)，精準度(du)高。

4，選用(yong)埋(mai)弧焊自(zi)動焊、無損檢測。焊后總體(ti)拋丸除銹(xiu)，消地應力、防銹(xiu)處理，超過(guo)Sa2.5級；

5，厚(hou)鋼板(ban)原材料為Q235B；環氧(yang)富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性設計方案，防止“幾(ji)條腿”運作。

2，車轱轆(lu)選用鏜孔方式，應用數控機床鏜銑床一(yi)回精準定(ding)位生產加(jia)工，保證規格精密度和配(pei)合尺(chi)寸；

3，每一端梁裝有雙輪(lun)緣的車(che)轱轆、緩沖(chong)器(qi)(qi)、驅動器(qi)(qi)維護(hu)和防(fang)外(wai)遇保護(hu)器(qi)(qi)，安全(quan)性有確(que)保。

4，承重(zhong)梁(liang)與端梁(liang)選(xuan)用(yong)10.9級高強螺栓聯接，保證整個(ge)設備構造抗壓(ya)強度和(he)精密(mi)度。

5，半今龍門端梁(liang)選用矩形方管(guan)制做，車轱(gu)轆為無邊緣設計方案，路(lu)軌與路(lu)面每平米(mi)。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重(zhong)梁(liang)與(yu)承(cheng)重(zhong)梁(liang)選用軟性絞接方式；防止“幾條腿”運作。

2，電(dian)動機(ji)＋制動系統(tong)＋減(jian)速器＋行(xing)程(cheng)開關四(si)合一一體化設計(ji)方案，結構緊湊

3，小轎車搭建有安全性鉤，防(fang)失控。

4，全(quan)部傳動系(xi)統(tong)組織(zhi)選用無連軸器的立即I/O方式，傳動系(xi)統(tong)高效率、裝配線高精度、免(mian)維護保養。

5，工(gong)作中級(ji)(ji)別(bie)為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層(ceng)。防(fang)污防(fang)潮，提升安全級(ji)(ji)別(bie)。