門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)主要用(yong)于(yu)戶外(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料場(chang)貨(huo)(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)具(ju)備(bei)場(chang)所(suo)使用(yong)率高、工(gong)作(zuo) 范(fan)疇(chou)(chou)大(da)、融入范(fan)圍(wei)廣、實用(yong)性強等(deng)特性，在海港貨(huo)(huo)運(yun)(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)(de)(de)(de)金屬(shu)構件像(xiang)門(men)形(xing)架(jia)構，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩根撐(cheng)腳(jiao)，能(neng)夠(gou)立即(ji)在路面的(de)(de)(de)(de)(de)路軌上(shang)(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)能(neng)夠(gou)具(ju)備(bei)外(wai)伸懸臂梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)是門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)(de)這種形(xing)變(bian)。橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)堆放(fang)場(chang)及工(gong)業廠房(fang)內(nei)無(wu)牛腿支(zhi)撐(cheng)點(dian)的(de)(de)(de)(de)(de)場(chang)所(suo)，方式(shi)(shi)(shi)分(fen)成(cheng)半(ban)龍(long)門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)和(he)龍(long)門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)，大(da)噸(dun)數可去300噸(dun)。適(shi)用(yong)海港、堆放(fang)場(chang)等(deng)，進行戶外(wai)的(de)(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料場(chang)貨(huo)(huo)、散柜的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)工(gong)作(zuo) 。它的(de)(de)(de)(de)(de)金屬(shu)構件像(xiang)門(men)形(xing)架(jia)構，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩根撐(cheng)腳(jiao)，能(neng)夠(gou)立即(ji)在路面的(de)(de)(de)(de)(de)路軌上(shang)(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩邊(bian)能(neng)夠(gou)具(ju)備(bei)外(wai)伸懸臂梁(liang)(liang)(liang)。橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)結構類型由(you)龍(long)門(men)架(jia)、大(da)貨(huo)(huo)車運(yun)(yun)作(zuo)組織、起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車和(he)電(dian)氣設(she)(she)備(bei)一部(bu)分(fen)等(deng)構成(cheng)。有的(de)(de)(de)(de)(de)橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)只在一邊(bian)有支(zhi)腳(jiao)，另(ling)一邊(bian)支(zhi)撐(cheng)點(dian)在工(gong)業廠房(fang)或棧(zhan)橋上(shang)(shang)運(yun)(yun)作(zuo)，稱之(zhi)為半(ban)橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)。橋式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)(de)龍(long)門(men)架(jia)上(shang)(shang)端跨接 (含承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端梁(liang)(liang)(liang))、支(zhi)腳(jiao)、下(xia)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等(deng)一部(bu)分(fen)組成(cheng)。以便擴張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)作(zuo) 范(fan)疇(chou)(chou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)向一邊(bian)或兩邊(bian)抬起(qi)支(zhi)腳(jiao)之(zhi)外(wai)，產生懸壁。也可選用(yong)帶伸縮臂的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車，根據伸縮臂的(de)(de)(de)(de)(de)俯仰和(he)轉動擴張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)作(zuo) 范(fan)疇(chou)(chou)

承重梁構造

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

2，整個PCB線路板制做，無對接焊縫，比拼湊(cou)承重梁更(geng)牢(lao)固。

3，豎直剛度(du)為1/800，梁端拱(gong)度(du)由數控切割整個PCB線(xian)路(lu)板開料，精準度(du)高。

4，選用埋弧焊自動焊、無損檢測。焊后總體(ti)拋(pao)丸除(chu)銹，消地應力、防銹處理，超過(guo)Sa2.5級；

5，厚鋼板原材料(liao)為Q235B；環氧富鋅漆(qi)，薄(bo)厚120μm。

端梁一部分

1，端(duan)梁(liang)選用絞接軟性設計方案(an)，防止“幾條腿”運作。

2，車轱(gu)轆選用鏜孔方式(shi)，應用數控機(ji)床鏜銑床一回(hui)精準定位生產加工，保證規格精密度和配合尺寸；

3，每一端梁裝(zhuang)有(you)雙輪緣的車轱轆、緩(huan)沖(chong)器、驅動器維(wei)護和防外遇保(bao)護器，安全性有(you)確保(bao)。

4，承(cheng)重(zhong)梁與端(duan)梁選用10.9級高強螺栓聯接，保證(zheng)整個設備構造抗壓強度和精密(mi)度。

5，半今龍門端梁(liang)選用矩形方管制(zhi)做，車(che)轱轆為無邊緣設計(ji)方案，路(lu)軌與(yu)路(lu)面每平(ping)米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選(xuan)用(yong)軟性(xing)絞接方式；防止“幾(ji)條腿”運作。

2，電動(dong)機＋制動(dong)系統＋減速(su)器＋行程(cheng)開關四合一一體化設計方案，結構緊(jin)湊

3，小轎車搭建有安全性鉤，防失控(kong)。

4，全部傳(chuan)動系(xi)統組織選用無連軸器的立即I/O方式，傳(chuan)動系(xi)統高(gao)效(xiao)率、裝(zhuang)配線(xian)高(gao)精度、免維(wei)護保養。

5，工作中(zhong)級(ji)別為A6級(ji)，防(fang)水等級(ji)IP55，H級(ji)絕緣(yuan)層。防(fang)污(wu)防(fang)潮，提升安全級(ji)別。