門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要(yao)用于戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)(yun)站、石料場(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)(yun)工(gong)作 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)備(bei)場(chang)所使用率高、工(gong)作 范(fan)疇(chou)大(da)、融入范(fan)圍廣、實用性強等(deng)(deng)(deng)特性，在海港貨(huo)(huo)運(yun)(yun)(yun)站獲得(de)普遍應用。它(ta)的(de)(de)金屬構(gou)(gou)件像(xiang)門形(xing)架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩根(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠(gou)立即(ji)在路面的(de)(de)路軌上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)能(neng)(neng)夠(gou)具(ju)備(bei)外(wai)(wai)伸懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)這種形(xing)變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適用堆(dui)放場(chang)及工(gong)業廠(chang)房(fang)(fang)內無牛腿支撐(cheng)點的(de)(de)場(chang)所，方式(shi)(shi)(shi)分成半(ban)龍門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和(he)(he)龍門式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸(dun)數可去300噸(dun)。適用海港、堆(dui)放場(chang)等(deng)(deng)(deng)，進行戶外(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)(yun)(yun)站、石料場(chang)貨(huo)(huo)、散柜的(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)(yun)工(gong)作 。它(ta)的(de)(de)金屬構(gou)(gou)件像(xiang)門形(xing)架(jia)構(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)兩根(gen)撐(cheng)腳(jiao)，能(neng)(neng)夠(gou)立即(ji)在路面的(de)(de)路軌上走動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊(bian)能(neng)(neng)夠(gou)具(ju)備(bei)外(wai)(wai)伸懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構(gou)(gou)類型由(you)龍門架(jia)、大(da)貨(huo)(huo)車運(yun)(yun)(yun)作組織、起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車和(he)(he)電氣(qi)設備(bei)一部(bu)分等(deng)(deng)(deng)構(gou)(gou)成。有的(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在一邊(bian)有支腳(jiao)，另(ling)一邊(bian)支撐(cheng)點在工(gong)業廠(chang)房(fang)(fang)或棧橋(qiao)上運(yun)(yun)(yun)作，稱之(zhi)為半(ban)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)龍門架(jia)上端(duan)跨(kua)接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和(he)(he)端(duan)梁(liang))、支腳(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)(deng)(deng)一部(bu)分組成。以(yi)便擴(kuo)張(zhang)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作 范(fan)疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠(gou)向一邊(bian)或兩邊(bian)抬起(qi)(qi)(qi)(qi)(qi)支腳(jiao)之(zhi)外(wai)(wai)，產(chan)生懸壁。也可選用帶伸縮臂的(de)(de)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車，根(gen)據伸縮臂的(de)(de)俯仰和(he)(he)轉動(dong)擴(kuo)張(zhang)起(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)工(gong)作 范(fan)疇(chou)

承重梁構造

1，承重(zhong)梁選用歐式古典(dian)箱型(xing)梁組織設計方案，重(zhong)量輕，合理配置；

2，整個PCB線路板(ban)制做，無對接(jie)焊縫(feng)，比拼湊承重梁更牢固。

3，豎直剛度為(wei)1/800，梁端(duan)拱度由數控切(qie)割整(zheng)個PCB線(xian)路板開料(liao)，精(jing)準度高(gao)。

4，選用(yong)埋弧(hu)焊自動焊、無損檢測。焊后總(zong)體拋丸除(chu)銹，消(xiao)地應(ying)力、防(fang)銹處理，超過(guo)Sa2.5級；

5，厚(hou)鋼板原材料為Q235B；環(huan)氧富(fu)鋅(xin)漆(qi)，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟(ruan)性設計方案，防止(zhi)“幾條(tiao)腿”運作。

2，車轱轆選用鏜(tang)孔方式，應(ying)用數控機床鏜(tang)銑床一(yi)回(hui)精準(zhun)定位生產(chan)加工，保(bao)證規格精密度和(he)配合尺寸；

3，每一端梁裝(zhuang)有(you)雙輪(lun)緣的車轱轆、緩沖器、驅(qu)動器維護和(he)防外遇保(bao)(bao)護器，安全性(xing)有(you)確保(bao)(bao)。

4，承重梁與端梁選用10.9級高強螺栓聯(lian)接，保證整個設備構(gou)造抗壓強度(du)和精(jing)密度(du)。

5，半今龍(long)門端(duan)梁選用(yong)矩形(xing)方(fang)管(guan)制做，車(che)轱轆為無(wu)邊緣設計方(fang)案，路軌與路面(mian)每平米。

小轎車總程

1，雙梁小轎車承(cheng)重梁與承(cheng)重梁選用軟(ruan)性絞接方(fang)式；防(fang)止(zhi)“幾條腿”運作。

2，電(dian)動機＋制動系(xi)統＋減速(su)器＋行程開(kai)關四合一一體化設計方案，結構緊(jin)湊(cou)

3，小轎車(che)搭建(jian)有安全性鉤，防失(shi)控。

4，全部傳(chuan)動系統組織(zhi)選用無(wu)連軸器的立即I/O方式，傳(chuan)動系統高(gao)效率、裝配線高(gao)精度、免(mian)維(wei)護保養。

5，工作中級(ji)(ji)別為(wei)A6級(ji)(ji)，防(fang)水等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣(yuan)層(ceng)。防(fang)污防(fang)潮，提升安全級(ji)(ji)別。