門(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)(yong)于戶外(wai)(wai)的(de)(de)(de)貨運(yun)(yun)(yun)站、石料(liao)場(chang)貨、散柜(ju)的(de)(de)(de)裝卸(xie)搬運(yun)(yun)(yun)工作 。橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)場(chang)所(suo)使用(yong)(yong)率高、工作 范(fan)疇(chou)大、融(rong)入范(fan)圍廣、實用(yong)(yong)性強等特性，在(zai)海港貨運(yun)(yun)(yun)站獲(huo)得(de)普遍應用(yong)(yong)。它的(de)(de)(de)金屬(shu)(shu)構(gou)件(jian)像門(men)形架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)(xia)安(an)裝兩(liang)(liang)根撐(cheng)(cheng)腳(jiao)，能夠(gou)立(li)即在(zai)路(lu)(lu)(lu)面的(de)(de)(de)路(lu)(lu)(lu)軌上(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)(bian)能夠(gou)具(ju)備(bei)外(wai)(wai)伸(shen)懸臂(bei)梁(liang)。橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)這種形變。橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)(shi)用(yong)(yong)堆放場(chang)及工業(ye)廠房(fang)內無牛腿支撐(cheng)(cheng)點的(de)(de)(de)場(chang)所(suo)，方式(shi)分成半(ban)龍門(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)(he)龍門(men)式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大噸(dun)數可去300噸(dun)。適(shi)(shi)用(yong)(yong)海港、堆放場(chang)等，進(jin)行戶外(wai)(wai)的(de)(de)(de)貨運(yun)(yun)(yun)站、石料(liao)場(chang)貨、散柜(ju)的(de)(de)(de)裝卸(xie)搬運(yun)(yun)(yun)工作 。它的(de)(de)(de)金屬(shu)(shu)構(gou)件(jian)像門(men)形架(jia)構(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)(xia)安(an)裝兩(liang)(liang)根撐(cheng)(cheng)腳(jiao)，能夠(gou)立(li)即在(zai)路(lu)(lu)(lu)面的(de)(de)(de)路(lu)(lu)(lu)軌上(shang)走(zou)動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)(bian)能夠(gou)具(ju)備(bei)外(wai)(wai)伸(shen)懸臂(bei)梁(liang)。橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)類型由龍門(men)架(jia)、大貨車(che)運(yun)(yun)(yun)作組織、起重(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車(che)和(he)(he)電氣設備(bei)一部(bu)(bu)分等構(gou)成。有(you)的(de)(de)(de)橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)一邊(bian)(bian)有(you)支腳(jiao)，另一邊(bian)(bian)支撐(cheng)(cheng)點在(zai)工業(ye)廠房(fang)或(huo)棧橋上(shang)運(yun)(yun)(yun)作，稱之為半(ban)橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)起重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)龍門(men)架(jia)上(shang)端(duan)跨(kua)接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和(he)(he)端(duan)梁(liang))、支腳(jiao)、下(xia)(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等一部(bu)(bu)分組成。以便擴張(zhang)起重(zhong)(zhong)(zhong)(zhong)設備(bei)工作 范(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能夠(gou)向一邊(bian)(bian)或(huo)兩(liang)(liang)邊(bian)(bian)抬起支腳(jiao)之外(wai)(wai)，產生懸壁。也可選用(yong)(yong)帶伸(shen)縮臂(bei)的(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)吊裝小(xiao)轎車(che)，根據(ju)伸(shen)縮臂(bei)的(de)(de)(de)俯(fu)仰和(he)(he)轉動擴張(zhang)起重(zhong)(zhong)(zhong)(zhong)設備(bei)工作 范(fan)疇(chou)

承重梁構造

1，承重梁選用歐式古典(dian)箱型梁組織設計方案，重量輕，合理配置；

2，整個PCB線路板制做，無對接焊縫，比拼湊承重(zhong)梁更牢固(gu)。

3，豎直剛(gang)度(du)為(wei)1/800，梁端拱度(du)由(you)數控(kong)切割整個PCB線路板開料，精準(zhun)度(du)高。

4，選(xuan)用埋弧(hu)焊自動焊、無損(sun)檢測。焊后總體拋丸除銹，消(xiao)地(di)應力、防銹處理，超過(guo)Sa2.5級；

5，厚鋼(gang)板(ban)原材料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選用(yong)絞接(jie)軟性(xing)設計方案(an)，防止“幾條腿”運作。

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

3，每一端梁裝(zhuang)有雙輪(lun)緣的車轱轆、緩沖器、驅動(dong)器維護(hu)和(he)防(fang)外遇保護(hu)器，安全性有確保。

4，承(cheng)重梁(liang)與端(duan)梁(liang)選用10.9級(ji)高強螺栓(shuan)聯接，保證整個設備構造抗壓強度(du)和精密度(du)。

5，半今龍門端梁選用(yong)矩(ju)形(xing)方(fang)管制做，車轱(gu)轆為(wei)無邊緣設計方(fang)案，路軌與路面每平米。

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(xing)絞接(jie)方式(shi)；防止(zhi)“幾條腿”運(yun)作。

2，電動機＋制動系統＋減速(su)器＋行程開關四(si)合一一體化設計方案(an)，結(jie)構緊湊

3，小轎車搭建有(you)安(an)全性(xing)鉤，防失控。

4，全部傳動(dong)(dong)系統組織選用(yong)無(wu)連軸器(qi)的立即(ji)I/O方式(shi)，傳動(dong)(dong)系統高(gao)效率、裝配線高(gao)精(jing)度(du)、免維護(hu)保養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣(yuan)層。防污(wu)防潮，提升(sheng)安全級(ji)(ji)別。