門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)主要用(yong)(yong)于(yu)戶外(wai)(wai)的貨(huo)(huo)(huo)運(yun)(yun)站、石料場貨(huo)(huo)(huo)、散(san)柜(ju)的裝(zhuang)(zhuang)(zhuang)卸搬運(yun)(yun)工(gong)作(zuo) 。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)具備(bei)場所使(shi)用(yong)(yong)率高、工(gong)作(zuo) 范疇(chou)大(da)、融入范圍(wei)廣、實用(yong)(yong)性(xing)強等特(te)性(xing)，在海港(gang)貨(huo)(huo)(huo)運(yun)(yun)站獲得普遍應用(yong)(yong)。它的金屬構(gou)件像門(men)(men)形架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)(zhuang)(zhuang)兩(liang)根撐(cheng)腳，能(neng)(neng)夠(gou)(gou)立即在路(lu)面(mian)的路(lu)軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠(gou)(gou)具備(bei)外(wai)(wai)伸懸臂梁(liang)(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)是門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)的這種形變。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)適(shi)用(yong)(yong)堆(dui)(dui)放(fang)場及工(gong)業廠房(fang)內無牛(niu)腿支撐(cheng)點(dian)(dian)的場所，方式(shi)分(fen)成半龍門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)和(he)龍門(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)，大(da)噸數可去(qu)300噸。適(shi)用(yong)(yong)海港(gang)、堆(dui)(dui)放(fang)場等，進行戶外(wai)(wai)的貨(huo)(huo)(huo)運(yun)(yun)站、石料場貨(huo)(huo)(huo)、散(san)柜(ju)的裝(zhuang)(zhuang)(zhuang)卸搬運(yun)(yun)工(gong)作(zuo) 。它的金屬構(gou)件像門(men)(men)形架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)(zhuang)(zhuang)兩(liang)根撐(cheng)腳，能(neng)(neng)夠(gou)(gou)立即在路(lu)面(mian)的路(lu)軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠(gou)(gou)具備(bei)外(wai)(wai)伸懸臂梁(liang)(liang)(liang)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)結構(gou)類(lei)型由龍門(men)(men)架(jia)、大(da)貨(huo)(huo)(huo)車(che)運(yun)(yun)作(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)(zhuang)小轎車(che)和(he)電氣(qi)設(she)(she)備(bei)一(yi)(yi)部分(fen)等構(gou)成。有的橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)只在一(yi)(yi)邊(bian)(bian)有支腳，另一(yi)(yi)邊(bian)(bian)支撐(cheng)點(dian)(dian)在工(gong)業廠房(fang)或棧橋(qiao)上(shang)運(yun)(yun)作(zuo)，稱之為半橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)機(ji)的龍門(men)(men)架(jia)上(shang)端(duan)跨接 (含(han)承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)和(he)端(duan)梁(liang)(liang)(liang))、支腳、下承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)(yi)部分(fen)組(zu)成。以便擴張起(qi)(qi)重(zhong)(zhong)設(she)(she)備(bei)工(gong)作(zuo) 范疇(chou)，承(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)夠(gou)(gou)向一(yi)(yi)邊(bian)(bian)或兩(liang)邊(bian)(bian)抬起(qi)(qi)支腳之外(wai)(wai)，產生懸壁。也可選用(yong)(yong)帶伸縮臂的起(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)(zhuang)小轎車(che)，根據伸縮臂的俯(fu)仰和(he)轉動(dong)擴張起(qi)(qi)重(zhong)(zhong)設(she)(she)備(bei)工(gong)作(zuo) 范疇(chou)

承重梁構造

1，承(cheng)重梁(liang)選用(yong)歐式古典箱型梁(liang)組織(zhi)設計方案，重量輕(qing)，合理配置；

2，整個PCB線路(lu)板制做，無(wu)對接焊縫，比拼(pin)湊承(cheng)重梁更(geng)牢固。

3，豎直剛(gang)度(du)為1/800，梁端拱度(du)由數控切割整(zheng)個PCB線(xian)路板開(kai)料，精準度(du)高。

4，選用埋弧焊自動焊、無(wu)損檢測。焊后(hou)總體拋丸除銹，消地應力、防銹處理，超過Sa2.5級(ji)；

5，厚鋼(gang)板(ban)原材料(liao)為Q235B；環氧富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁(liang)選用絞接軟性設計方案(an)，防止“幾(ji)條腿”運作(zuo)。

2，車轱轆選用鏜(tang)孔方式，應用數控(kong)機(ji)床(chuang)鏜(tang)銑床(chuang)一(yi)回精(jing)準(zhun)定位生(sheng)產加工，保(bao)證規格精(jing)密度(du)和配合(he)尺寸；

3，每一端梁裝(zhuang)有雙(shuang)輪(lun)緣的(de)車(che)轱轆、緩沖器、驅(qu)動(dong)器維護(hu)和防外遇(yu)保護(hu)器，安全性(xing)有確保。

4，承重梁(liang)(liang)與端梁(liang)(liang)選用10.9級高強(qiang)螺栓聯接，保證整個設備構造抗壓強(qiang)度和精(jing)密度。

5，半(ban)今(jin)龍門端梁選(xuan)用矩(ju)形方管制做(zuo)，車轱轆為無(wu)邊緣設計方案，路軌與路面(mian)每平米。

小轎車總程

1，雙梁(liang)小(xiao)轎車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性絞接方式；防止“幾(ji)條(tiao)腿”運作。

2，電(dian)動機＋制動系(xi)統(tong)＋減速器＋行程開關四合(he)一一體化(hua)設計方案，結構緊(jin)湊

3，小轎車搭建(jian)有安全(quan)性鉤，防失控。

4，全部(bu)傳(chuan)動(dong)系統組(zu)織選用無連軸器(qi)的(de)立(li)即I/O方式(shi)，傳(chuan)動(dong)系統高效率、裝配線高精度、免維護保養。

5，工作中級(ji)別(bie)為A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕緣層。防(fang)污防(fang)潮，提(ti)升安全(quan)級(ji)別(bie)。