門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶(hu)外(wai)(wai)的(de)(de)貨(huo)運(yun)(yun)站(zhan)、石(shi)料(liao)場貨(huo)、散(san)柜的(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場所(suo)使用率高、工(gong)(gong)作(zuo)(zuo) 范疇大(da)(da)、融入(ru)范圍廣、實用性強等特(te)性，在(zai)海(hai)(hai)港貨(huo)運(yun)(yun)站(zhan)獲得普遍應(ying)用。它的(de)(de)金屬(shu)構(gou)件像門(men)(men)形(xing)架(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安(an)裝(zhuang)兩(liang)(liang)根(gen)撐(cheng)(cheng)腳(jiao)(jiao)，能(neng)(neng)夠(gou)立(li)即(ji)在(zai)路面的(de)(de)路軌上(shang)(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊能(neng)(neng)夠(gou)具(ju)備外(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)這種形(xing)變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用堆放(fang)場及工(gong)(gong)業(ye)廠(chang)房(fang)內無牛腿支(zhi)撐(cheng)(cheng)點(dian)的(de)(de)場所(suo)，方式(shi)(shi)(shi)分(fen)成(cheng)半龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)(da)噸(dun)數可去300噸(dun)。適(shi)用海(hai)(hai)港、堆放(fang)場等，進行戶(hu)外(wai)(wai)的(de)(de)貨(huo)運(yun)(yun)站(zhan)、石(shi)料(liao)場貨(huo)、散(san)柜的(de)(de)裝(zhuang)卸(xie)搬運(yun)(yun)工(gong)(gong)作(zuo)(zuo) 。它的(de)(de)金屬(shu)構(gou)件像門(men)(men)形(xing)架(jia)構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安(an)裝(zhuang)兩(liang)(liang)根(gen)撐(cheng)(cheng)腳(jiao)(jiao)，能(neng)(neng)夠(gou)立(li)即(ji)在(zai)路面的(de)(de)路軌上(shang)(shang)走動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊能(neng)(neng)夠(gou)具(ju)備外(wai)(wai)伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)類型由龍門(men)(men)架(jia)、大(da)(da)貨(huo)車(che)(che)運(yun)(yun)作(zuo)(zuo)組(zu)織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)車(che)(che)和電氣設(she)備一(yi)(yi)(yi)部分(fen)等構(gou)成(cheng)。有的(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)(yi)(yi)邊有支(zhi)腳(jiao)(jiao)，另一(yi)(yi)(yi)邊支(zhi)撐(cheng)(cheng)點(dian)在(zai)工(gong)(gong)業(ye)廠(chang)房(fang)或棧橋(qiao)上(shang)(shang)運(yun)(yun)作(zuo)(zuo)，稱之為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)龍門(men)(men)架(jia)上(shang)(shang)端跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和端梁(liang)(liang)(liang))、支(zhi)腳(jiao)(jiao)、下(xia)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)(yi)(yi)部分(fen)組(zu)成(cheng)。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)(gong)作(zuo)(zuo) 范疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)夠(gou)向(xiang)一(yi)(yi)(yi)邊或兩(liang)(liang)邊抬起(qi)(qi)(qi)支(zhi)腳(jiao)(jiao)之外(wai)(wai)，產生懸壁。也可選用帶伸縮臂(bei)的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎(jiao)車(che)(che)，根(gen)據伸縮臂(bei)的(de)(de)俯(fu)仰和轉(zhuan)動擴張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備工(gong)(gong)作(zuo)(zuo) 范疇

承重梁構造

1，承重梁選(xuan)用歐式古典箱型梁組織設(she)計方案，重量輕，合理配置(zhi)；

2，整個(ge)PCB線路板(ban)制做(zuo)，無對接焊(han)縫，比拼湊承重梁(liang)更牢固。

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

4，選用埋弧焊自動(dong)焊、無損(sun)檢測。焊后總體拋丸除(chu)銹，消(xiao)地應(ying)力、防銹處理(li)，超過Sa2.5級；

5，厚鋼板(ban)原(yuan)材料為Q235B；環(huan)氧(yang)富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設計(ji)方案，防止“幾條腿”運作。

2，車轱轆選用鏜(tang)孔方式，應用數控機床鏜(tang)銑床一回精準(zhun)定位生產加工，保證規格(ge)精密(mi)度(du)和(he)配合尺(chi)寸；

3，每一端梁裝有(you)雙輪緣(yuan)的車轱轆(lu)、緩沖(chong)器(qi)、驅(qu)動器(qi)維護(hu)(hu)和(he)防(fang)外遇(yu)保護(hu)(hu)器(qi)，安全性有(you)確(que)保。

4，承重(zhong)梁與端梁選用10.9級(ji)高強螺栓聯接，保(bao)證整個設(she)備構造(zao)抗壓(ya)強度和精密度。

5，半今(jin)龍門端梁選(xuan)用矩形(xing)方管制做，車(che)轱轆為無(wu)邊(bian)緣設計(ji)方案，路(lu)軌(gui)與路(lu)面每平米。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重梁(liang)與(yu)承(cheng)重梁(liang)選用軟性(xing)絞(jiao)接方式；防止“幾條腿(tui)”運作。

2，電(dian)動機(ji)＋制(zhi)動系統＋減速(su)器＋行程(cheng)開關四合一(yi)(yi)一(yi)(yi)體化設計方案，結構(gou)緊湊

3，小(xiao)轎(jiao)車搭建(jian)有安全性鉤(gou)，防(fang)失(shi)控。

4，全部傳動系統(tong)組織選用無連軸器的立即I/O方(fang)式(shi)，傳動系統(tong)高效率(lv)、裝(zhuang)配線高精度、免維護保(bao)養。

5，工(gong)作中(zhong)級(ji)別(bie)(bie)為A6級(ji)，防水等級(ji)IP55，H級(ji)絕緣(yuan)層。防污防潮，提(ti)升安全級(ji)別(bie)(bie)。