門(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要(yao)用(yong)于戶外(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石料場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)裝卸搬(ban)運(yun)工作(zuo) 。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具備(bei)(bei)(bei)場(chang)(chang)所使用(yong)率高(gao)、工作(zuo) 范疇大、融入范圍廣、實用(yong)性(xing)強(qiang)等(deng)特性(xing)，在海(hai)港貨(huo)(huo)運(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)金屬(shu)構(gou)件像門(men)形(xing)架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下安(an)裝兩根撐(cheng)腳(jiao)，能夠立即在路(lu)(lu)面的(de)(de)路(lu)(lu)軌上走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩邊(bian)(bian)能夠具備(bei)(bei)(bei)外(wai)(wai)(wai)伸懸臂梁(liang)(liang)(liang)(liang)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是(shi)門(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)這種形(xing)變(bian)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)堆(dui)放場(chang)(chang)及(ji)工業廠房(fang)內無牛腿支撐(cheng)點的(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)(shi)分成半(ban)龍門(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和(he)龍門(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大噸(dun)數(shu)可(ke)去(qu)300噸(dun)。適(shi)用(yong)海(hai)港、堆(dui)放場(chang)(chang)等(deng)，進行戶外(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)站(zhan)、石料場(chang)(chang)貨(huo)(huo)、散柜的(de)(de)裝卸搬(ban)運(yun)工作(zuo) 。它的(de)(de)金屬(shu)構(gou)件像門(men)形(xing)架構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下安(an)裝兩根撐(cheng)腳(jiao)，能夠立即在路(lu)(lu)面的(de)(de)路(lu)(lu)軌上走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩邊(bian)(bian)能夠具備(bei)(bei)(bei)外(wai)(wai)(wai)伸懸臂梁(liang)(liang)(liang)(liang)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)類型由龍門(men)架、大貨(huo)(huo)車運(yun)作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車和(he)電氣設備(bei)(bei)(bei)一部(bu)(bu)分等(deng)構(gou)成。有的(de)(de)橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在一邊(bian)(bian)有支腳(jiao)，另一邊(bian)(bian)支撐(cheng)點在工業廠房(fang)或棧橋上運(yun)作(zuo)，稱(cheng)之為半(ban)橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)龍門(men)架上端跨接(jie) (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang)(liang))、支腳(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)等(deng)一部(bu)(bu)分組成。以便擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工作(zuo) 范疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)能夠向一邊(bian)(bian)或兩邊(bian)(bian)抬(tai)起(qi)(qi)(qi)支腳(jiao)之外(wai)(wai)(wai)，產生懸壁。也可(ke)選用(yong)帶伸縮臂的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車，根據伸縮臂的(de)(de)俯(fu)仰和(he)轉動擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工作(zuo) 范疇

承重梁構造

1，承重(zhong)梁選用歐式古典箱(xiang)型梁組織(zhi)設計方案，重(zhong)量輕(qing)，合理配置；

2，整個PCB線路板制做，無對接焊縫，比(bi)拼湊承重梁更牢(lao)固(gu)。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切割整個PCB線(xian)路(lu)板(ban)開料，精準(zhun)度(du)高。

4，選(xuan)用埋弧焊(han)(han)自動焊(han)(han)、無損檢測。焊(han)(han)后總(zong)體拋丸除(chu)銹，消(xiao)地(di)應力、防銹處理，超(chao)過Sa2.5級；

5，厚(hou)鋼板(ban)原材(cai)料為(wei)Q235B；環氧富鋅漆(qi)，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性(xing)設計(ji)方案，防(fang)止“幾條腿”運作。

2，車(che)轱轆(lu)選用鏜孔方式(shi)，應用數控機床鏜銑床一(yi)回精準定位生產加工，保證規格精密度(du)和配合(he)尺寸；

3，每一(yi)端梁裝有雙輪緣(yuan)的車轱轆(lu)、緩沖器(qi)、驅動(dong)器(qi)維護(hu)和防外遇保(bao)護(hu)器(qi)，安全性有確(que)保(bao)。

4，承重梁與(yu)端梁選(xuan)用(yong)10.9級高(gao)強螺栓(shuan)聯接，保證整個設(she)備構造抗壓強度和(he)精密度。

5，半今龍(long)門(men)端梁選用矩形方管制(zhi)做(zuo)，車轱(gu)轆為無邊緣設計方案，路軌與路面(mian)每(mei)平米。

小轎車總程

1，雙梁(liang)小(xiao)轎車(che)承重梁(liang)與承重梁(liang)選用軟(ruan)性絞接方(fang)式(shi)；防止“幾(ji)條腿”運作。

2，電動(dong)機＋制動(dong)系統＋減速器＋行程開關四合(he)一一體化設計方案，結構(gou)緊湊

3，小轎車搭建有安全性鉤，防失控。

4，全部傳(chuan)(chuan)動系統(tong)組織選用無連(lian)軸器的(de)立即(ji)I/O方(fang)式，傳(chuan)(chuan)動系統(tong)高效(xiao)率、裝(zhuang)配(pei)線(xian)高精度、免維護保養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污防潮，提(ti)升(sheng)安(an)全(quan)級(ji)(ji)別。