門(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主(zhu)要(yao)用(yong)(yong)于戶外(wai)(wai)的(de)貨運(yun)(yun)站(zhan)、石(shi)料場貨、散(san)柜的(de)裝(zhuang)卸搬運(yun)(yun)工(gong)(gong)(gong)(gong)作(zuo) 。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具(ju)備場所(suo)(suo)使用(yong)(yong)率(lv)高、工(gong)(gong)(gong)(gong)作(zuo) 范(fan)疇大、融入范(fan)圍(wei)廣、實用(yong)(yong)性強等(deng)(deng)(deng)特性，在(zai)海(hai)港(gang)貨運(yun)(yun)站(zhan)獲得普遍應用(yong)(yong)。它的(de)金屬構件(jian)像(xiang)門(men)形架(jia)(jia)構，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠立即(ji)在(zai)路(lu)(lu)面的(de)路(lu)(lu)軌(gui)上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠具(ju)備外(wai)(wai)伸(shen)懸臂(bei)梁(liang)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)這種形變。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適用(yong)(yong)堆放場及工(gong)(gong)(gong)(gong)業廠房內(nei)無牛(niu)腿(tui)支(zhi)(zhi)撐(cheng)點的(de)場所(suo)(suo)，方式(shi)分(fen)成(cheng)半龍門(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和龍門(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大噸數可去300噸。適用(yong)(yong)海(hai)港(gang)、堆放場等(deng)(deng)(deng)，進行戶外(wai)(wai)的(de)貨運(yun)(yun)站(zhan)、石(shi)料場貨、散(san)柜的(de)裝(zhuang)卸搬運(yun)(yun)工(gong)(gong)(gong)(gong)作(zuo) 。它的(de)金屬構件(jian)像(xiang)門(men)形架(jia)(jia)構，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠立即(ji)在(zai)路(lu)(lu)面的(de)路(lu)(lu)軌(gui)上(shang)走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠具(ju)備外(wai)(wai)伸(shen)懸臂(bei)梁(liang)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構類(lei)型由龍門(men)架(jia)(jia)、大貨車運(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)小(xiao)轎車和電氣設備一(yi)部分(fen)等(deng)(deng)(deng)構成(cheng)。有的(de)橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在(zai)一(yi)邊(bian)(bian)有支(zhi)(zhi)腳(jiao)，另一(yi)邊(bian)(bian)支(zhi)(zhi)撐(cheng)點在(zai)工(gong)(gong)(gong)(gong)業廠房或(huo)棧橋(qiao)(qiao)上(shang)運(yun)(yun)作(zuo)，稱之為(wei)半橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)龍門(men)架(jia)(jia)上(shang)端跨(kua)接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和端梁(liang))、支(zhi)(zhi)腳(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)(deng)(deng)一(yi)部分(fen)組成(cheng)。以便(bian)擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)(gong)作(zuo) 范(fan)疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠向一(yi)邊(bian)(bian)或(huo)兩(liang)邊(bian)(bian)抬(tai)起(qi)(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)之外(wai)(wai)，產生懸壁。也可選(xuan)用(yong)(yong)帶伸(shen)縮(suo)臂(bei)的(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)小(xiao)轎車，根(gen)據伸(shen)縮(suo)臂(bei)的(de)俯(fu)仰和轉(zhuan)動擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)(gong)作(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重梁(liang)選用歐式古典箱(xiang)型梁(liang)組織設計方案，重量(liang)輕，合理配置；

2，整個(ge)PCB線路板制做，無對接焊縫(feng)，比(bi)拼(pin)湊承重(zhong)梁更牢固。

3，豎(shu)直(zhi)剛度(du)(du)為(wei)1/800，梁端拱(gong)度(du)(du)由(you)數控切割整個PCB線路(lu)板開料，精準(zhun)度(du)(du)高(gao)。

4，選用(yong)埋弧(hu)焊(han)自(zi)動焊(han)、無(wu)損檢測。焊(han)后總體(ti)拋(pao)丸除銹，消地(di)應力、防銹處理(li)，超過Sa2.5級(ji)；

5，厚鋼板原(yuan)材料(liao)為Q235B；環氧富(fu)鋅漆，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接(jie)軟性設計方案(an)，防止“幾條腿”運(yun)作(zuo)。

2，車轱(gu)轆選(xuan)用(yong)(yong)鏜孔方(fang)式，應用(yong)(yong)數控機床(chuang)鏜銑(xian)床(chuang)一回精準(zhun)定位生產加工(gong)，保證規格精密度(du)和配合尺(chi)寸；

3，每一端梁裝有(you)雙輪緣的車轱轆、緩沖器(qi)、驅(qu)動器(qi)維護(hu)和防外(wai)遇(yu)保(bao)護(hu)器(qi)，安全性有(you)確保(bao)。

4，承重梁(liang)與端梁(liang)選(xuan)用10.9級高強螺栓聯接(jie)，保證整(zheng)個設備構造抗壓強度和精密度。

5，半今龍門(men)端梁選用矩形(xing)方管制做，車(che)轱轆為無(wu)邊緣設計方案，路軌與路面每平米。

小轎車總程

1，雙(shuang)梁(liang)小(xiao)轎車承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性絞(jiao)接方式(shi)；防止“幾條腿”運作(zuo)。

2，電動(dong)機＋制動(dong)系統＋減速(su)器(qi)＋行程開關四合一一體化設計方案(an)，結構緊湊

3，小轎車搭建有安全性鉤，防失(shi)控。

4，全(quan)部傳動系統組織選用無(wu)連軸器的立即I/O方(fang)式，傳動系統高(gao)效(xiao)率、裝配線(xian)高(gao)精度、免維(wei)護保養(yang)。

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