門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要(yao)用(yong)(yong)(yong)于戶(hu)外(wai)(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)運站、石料場貨(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬運工作 。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具備(bei)場所(suo)使用(yong)(yong)(yong)率(lv)高、工作 范(fan)疇大(da)、融(rong)入范(fan)圍(wei)廣、實(shi)用(yong)(yong)(yong)性強等(deng)特性，在海港貨(huo)運站獲得普(pu)遍應用(yong)(yong)(yong)。它(ta)的(de)(de)(de)(de)(de)金屬構(gou)件像門(men)(men)形架(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立(li)即在路面(mian)的(de)(de)(de)(de)(de)路軌上(shang)(shang)走動(dong)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)具備(bei)外(wai)(wai)(wai)伸(shen)(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門(men)(men)式(shi)(shi)起(qi)重(zhong)(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)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適用(yong)(yong)(yong)堆放(fang)(fang)場及工業廠房內無牛腿支撐(cheng)點(dian)的(de)(de)(de)(de)(de)場所(suo)，方式(shi)(shi)分成半龍門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)龍門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大(da)噸數可(ke)去300噸。適用(yong)(yong)(yong)海港、堆放(fang)(fang)場等(deng)，進行戶(hu)外(wai)(wai)(wai)的(de)(de)(de)(de)(de)貨(huo)運站、石料場貨(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬運工作 。它(ta)的(de)(de)(de)(de)(de)金屬構(gou)件像門(men)(men)形架(jia)構(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩(liang)根撐(cheng)腳(jiao)，能(neng)夠(gou)立(li)即在路面(mian)的(de)(de)(de)(de)(de)路軌上(shang)(shang)走動(dong)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠(gou)具備(bei)外(wai)(wai)(wai)伸(shen)(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)類型由(you)龍門(men)(men)架(jia)、大(da)貨(huo)車(che)運作組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車(che)和(he)電氣設(she)備(bei)一(yi)部(bu)分等(deng)構(gou)成。有的(de)(de)(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只在一(yi)邊(bian)(bian)(bian)有支腳(jiao)，另一(yi)邊(bian)(bian)(bian)支撐(cheng)點(dian)在工業廠房或(huo)棧橋(qiao)(qiao)上(shang)(shang)運作，稱之為半橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍門(men)(men)架(jia)上(shang)(shang)端跨接 (含承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang)(liang))、支腳(jiao)、下(xia)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)等(deng)一(yi)部(bu)分組成。以便(bian)擴張(zhang)(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工作 范(fan)疇，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)(bian)(bian)或(huo)兩(liang)邊(bian)(bian)(bian)抬起(qi)支腳(jiao)之外(wai)(wai)(wai)，產生懸(xuan)壁。也可(ke)選(xuan)用(yong)(yong)(yong)帶伸(shen)(shen)縮臂(bei)的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車(che)，根據伸(shen)(shen)縮臂(bei)的(de)(de)(de)(de)(de)俯(fu)仰和(he)轉(zhuan)動(dong)擴張(zhang)(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工作 范(fan)疇

承重梁構造

1，承(cheng)重梁選用(yong)歐式古典箱(xiang)型梁組織設計方案(an)，重量輕，合理配置(zhi)；

2，整個PCB線路板制(zhi)做(zuo)，無對接焊(han)縫，比(bi)拼湊承重(zhong)梁更牢固。

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

4，選用(yong)埋(mai)弧焊(han)自動焊(han)、無損檢測。焊(han)后總體(ti)拋丸除銹，消(xiao)地應(ying)力、防銹處理，超過Sa2.5級(ji)；

5，厚鋼板(ban)原材(cai)料為(wei)Q235B；環氧富鋅漆，薄厚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(tui)”運作(zuo)。

2，車轱轆選(xuan)用鏜孔方(fang)式，應用數控機床鏜銑(xian)床一回(hui)精準定位生產加工，保(bao)證(zheng)規格(ge)精密(mi)度和配合尺寸；

3，每一端(duan)梁(liang)裝有(you)雙(shuang)輪緣的車轱(gu)轆、緩沖器(qi)、驅動器(qi)維護(hu)和(he)防外遇保(bao)護(hu)器(qi)，安全性有(you)確(que)保(bao)。

4，承(cheng)重(zhong)梁與端梁選用10.9級高強螺栓聯接，保證整(zheng)個設備構造抗(kang)壓強度(du)和(he)精(jing)密度(du)。

5，半今龍(long)門端梁(liang)選用矩形方(fang)管制做(zuo)，車轱轆為無(wu)邊(bian)緣設計方(fang)案(an)，路軌與路面(mian)每平(ping)米。

小轎車總程

1，雙梁(liang)小(xiao)轎車承重梁(liang)與承重梁(liang)選用軟性絞接(jie)方式；防(fang)止“幾條腿”運作(zuo)。

2，電(dian)動機＋制(zhi)動系(xi)統(tong)＋減(jian)速器＋行(xing)程開關四合一(yi)一(yi)體化設計(ji)方案(an)，結構緊湊(cou)

3，小轎車(che)搭建有安(an)全性鉤，防失(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，傳動系統(tong)高(gao)效(xiao)率(lv)、裝(zhuang)配線高(gao)精度、免維護保養(yang)。

5，工作中級(ji)別(bie)為A6級(ji)，防(fang)水(shui)等級(ji)IP55，H級(ji)絕(jue)緣層。防(fang)污(wu)防(fang)潮，提升安(an)全級(ji)別(bie)。