門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要(yao)用(yong)于戶外(wai)(wai)(wai)的(de)(de)貨(huo)運(yun)(yun)(yun)站、石(shi)料(liao)場貨(huo)、散柜的(de)(de)裝卸搬(ban)運(yun)(yun)(yun)工(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具(ju)備(bei)場所使用(yong)率(lv)高、工(gong)作(zuo) 范(fan)疇大(da)、融入范(fan)圍廣、實用(yong)性強等(deng)特性，在海(hai)港貨(huo)運(yun)(yun)(yun)站獲得普遍應用(yong)。它的(de)(de)金屬(shu)構件像(xiang)門(men)(men)形(xing)架構，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝兩根(gen)撐腳(jiao)(jiao)，能(neng)夠立即(ji)(ji)在路(lu)(lu)面的(de)(de)路(lu)(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊能(neng)夠具(ju)備(bei)外(wai)(wai)(wai)伸(shen)懸(xuan)(xuan)臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)這種形(xing)變。橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適(shi)用(yong)堆放(fang)場及工(gong)業廠房內無牛腿(tui)支(zhi)撐點(dian)的(de)(de)場所，方(fang)式(shi)(shi)(shi)(shi)分成(cheng)半龍門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和(he)(he)龍門(men)(men)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大(da)噸數可去300噸。適(shi)用(yong)海(hai)港、堆放(fang)場等(deng)，進行戶外(wai)(wai)(wai)的(de)(de)貨(huo)運(yun)(yun)(yun)站、石(shi)料(liao)場貨(huo)、散柜的(de)(de)裝卸搬(ban)運(yun)(yun)(yun)工(gong)作(zuo) 。它的(de)(de)金屬(shu)構件像(xiang)門(men)(men)形(xing)架構，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝兩根(gen)撐腳(jiao)(jiao)，能(neng)夠立即(ji)(ji)在路(lu)(lu)面的(de)(de)路(lu)(lu)軌上(shang)走動，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊能(neng)夠具(ju)備(bei)外(wai)(wai)(wai)伸(shen)懸(xuan)(xuan)臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構類型(xing)由龍門(men)(men)架、大(da)貨(huo)車(che)運(yun)(yun)(yun)作(zuo)組織、起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)車(che)和(he)(he)電氣(qi)設備(bei)一(yi)部(bu)分等(deng)構成(cheng)。有的(de)(de)橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在一(yi)邊有支(zhi)腳(jiao)(jiao)，另一(yi)邊支(zhi)撐點(dian)在工(gong)業廠房或棧(zhan)橋(qiao)上(shang)運(yun)(yun)(yun)作(zuo)，稱之為半橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋(qiao)式(shi)(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)龍門(men)(men)架上(shang)端跨接 (含承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和(he)(he)端梁(liang))、支(zhi)腳(jiao)(jiao)、下(xia)承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)一(yi)部(bu)分組成(cheng)。以便擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作(zuo) 范(fan)疇，承(cheng)(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)夠向一(yi)邊或兩邊抬(tai)起(qi)(qi)(qi)支(zhi)腳(jiao)(jiao)之外(wai)(wai)(wai)，產生(sheng)懸(xuan)(xuan)壁。也可選(xuan)用(yong)帶(dai)伸(shen)縮(suo)臂(bei)(bei)的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)車(che)，根(gen)據(ju)伸(shen)縮(suo)臂(bei)(bei)的(de)(de)俯仰和(he)(he)轉動擴(kuo)張起(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作(zuo) 范(fan)疇

承重梁構造

1，承(cheng)重梁選用歐(ou)式古典箱型梁組織設計方(fang)案，重量輕，合理配置；

2，整個PCB線路板制做(zuo)，無(wu)對(dui)接焊縫，比(bi)拼湊承(cheng)重梁更牢固(gu)。

3，豎直剛(gang)度(du)(du)為1/800，梁端拱度(du)(du)由數控切割整(zheng)個PCB線路板開料，精準(zhun)度(du)(du)高。

4，選用埋弧焊自動焊、無損檢測。焊后總體拋丸除(chu)銹，消(xiao)地應力、防銹處理(li)，超過Sa2.5級(ji)；

5，厚鋼板原(yuan)材料為(wei)Q235B；環氧富(fu)鋅漆，薄(bo)厚120μm。

端梁一部分

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

2，車(che)轱轆選用鏜孔方式，應用數控機床鏜銑床一回精(jing)準定位生產加工，保證規格精(jing)密度和(he)配合尺寸(cun)；

3，每一端梁(liang)裝有(you)(you)雙輪(lun)緣的車(che)轱(gu)轆、緩(huan)沖(chong)器(qi)(qi)、驅(qu)動器(qi)(qi)維護(hu)和防(fang)外(wai)遇保護(hu)器(qi)(qi)，安(an)全(quan)性有(you)(you)確保。

4，承(cheng)重梁與端(duan)梁選用(yong)10.9級高強(qiang)螺栓聯接(jie)，保證整個設備構(gou)造抗壓(ya)強(qiang)度(du)和精(jing)密度(du)。

5，半今龍門端梁(liang)選用矩形方管制做(zuo)，車轱轆為無邊緣(yuan)設計方案(an)，路軌與路面(mian)每平米。

小轎車總程

1，雙梁(liang)小(xiao)轎車承(cheng)(cheng)重(zhong)梁(liang)與承(cheng)(cheng)重(zhong)梁(liang)選用軟性絞(jiao)接方(fang)式；防止“幾條腿”運作(zuo)。

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

3，小轎車(che)搭建有安全性鉤(gou)，防失控。

4，全部(bu)傳動系(xi)統組織選用無連軸器的立(li)即I/O方式，傳動系(xi)統高效率、裝配線高精度、免維(wei)護保(bao)養。

5，工作中(zhong)級(ji)別為A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕(jue)緣層。防(fang)污防(fang)潮，提升安全級(ji)別。