門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要用(yong)于戶外的(de)(de)貨(huo)運(yun)站(zhan)、石料(liao)場貨(huo)、散(san)柜(ju)(ju)的(de)(de)裝卸(xie)(xie)搬運(yun)工(gong)(gong)作 。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)場所使用(yong)率高、工(gong)(gong)作 范(fan)(fan)(fan)疇(chou)大(da)、融入范(fan)(fan)(fan)圍廣、實用(yong)性強等(deng)(deng)特性，在(zai)(zai)(zai)海(hai)(hai)港貨(huo)運(yun)站(zhan)獲得普遍應用(yong)。它的(de)(de)金屬(shu)(shu)構(gou)(gou)(gou)件像(xiang)門(men)形架構(gou)(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁下安裝兩(liang)(liang)根(gen)撐(cheng)腳，能(neng)(neng)夠(gou)(gou)立(li)即(ji)在(zai)(zai)(zai)路(lu)(lu)面的(de)(de)路(lu)(lu)軌(gui)上(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁兩(liang)(liang)邊(bian)能(neng)(neng)夠(gou)(gou)具(ju)備(bei)外伸懸臂(bei)梁。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種形變(bian)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)用(yong)堆放場及工(gong)(gong)業廠(chang)房內無牛腿支(zhi)撐(cheng)點的(de)(de)場所，方式(shi)(shi)分(fen)成半龍(long)(long)門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)(he)龍(long)(long)門(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸數可去300噸。適(shi)用(yong)海(hai)(hai)港、堆放場等(deng)(deng)，進行戶外的(de)(de)貨(huo)運(yun)站(zhan)、石料(liao)場貨(huo)、散(san)柜(ju)(ju)的(de)(de)裝卸(xie)(xie)搬運(yun)工(gong)(gong)作 。它的(de)(de)金屬(shu)(shu)構(gou)(gou)(gou)件像(xiang)門(men)形架構(gou)(gou)(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁下安裝兩(liang)(liang)根(gen)撐(cheng)腳，能(neng)(neng)夠(gou)(gou)立(li)即(ji)在(zai)(zai)(zai)路(lu)(lu)面的(de)(de)路(lu)(lu)軌(gui)上(shang)走(zou)動(dong)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁兩(liang)(liang)邊(bian)能(neng)(neng)夠(gou)(gou)具(ju)備(bei)外伸懸臂(bei)梁。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)(gou)類(lei)型由龍(long)(long)門(men)架、大(da)貨(huo)車(che)運(yun)作組(zu)織(zhi)、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)和(he)(he)電氣設(she)(she)備(bei)一(yi)部(bu)分(fen)等(deng)(deng)構(gou)(gou)(gou)成。有的(de)(de)橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)(zai)(zai)一(yi)邊(bian)有支(zhi)腳，另一(yi)邊(bian)支(zhi)撐(cheng)點在(zai)(zai)(zai)工(gong)(gong)業廠(chang)房或棧橋上(shang)運(yun)作，稱之(zhi)為(wei)半橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)(long)門(men)架上(shang)端跨接(jie) (含承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁和(he)(he)端梁)、支(zhi)腳、下承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁等(deng)(deng)一(yi)部(bu)分(fen)組(zu)成。以便擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)作 范(fan)(fan)(fan)疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁能(neng)(neng)夠(gou)(gou)向一(yi)邊(bian)或兩(liang)(liang)邊(bian)抬起(qi)(qi)(qi)(qi)支(zhi)腳之(zhi)外，產(chan)生懸壁。也可選用(yong)帶伸縮臂(bei)的(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝小轎(jiao)車(che)，根(gen)據(ju)伸縮臂(bei)的(de)(de)俯仰(yang)和(he)(he)轉動(dong)擴張(zhang)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)(she)備(bei)工(gong)(gong)作 范(fan)(fan)(fan)疇(chou)

承重梁構造

1，承重梁選用歐(ou)式古(gu)典箱型梁組織設計方(fang)案，重量輕，合理(li)配置；

2，整個PCB線路板制做(zuo)，無對接焊縫，比(bi)拼湊(cou)承重(zhong)梁更牢固。

3，豎直剛度(du)為(wei)1/800，梁端拱(gong)度(du)由數控切割整個PCB線路板(ban)開料，精準度(du)高。

4，選用埋弧焊(han)自動焊(han)、無(wu)損檢測。焊(han)后總(zong)體(ti)拋丸除銹，消地應力、防(fang)銹處理，超過Sa2.5級；

5，厚(hou)鋼板原材料為Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接軟性設計方案，防止“幾(ji)條腿(tui)”運作。

2，車(che)轱轆(lu)選用鏜孔方式(shi)，應用數控機床鏜銑(xian)床一回精準定位生產加工(gong)，保證(zheng)規格精密度和配(pei)合尺寸；

3，每(mei)一端梁裝有(you)雙輪緣的車轱轆、緩沖器、驅(qu)動器維護(hu)和(he)防外遇(yu)保護(hu)器，安全性有(you)確保。

4，承重梁(liang)與端梁(liang)選用10.9級高強(qiang)螺栓聯(lian)接(jie)，保證(zheng)整個設備構造抗(kang)壓強(qiang)度和(he)精密(mi)度。

5，半今龍門(men)端(duan)梁(liang)選用矩(ju)形方管制做，車(che)轱轆(lu)為無邊(bian)緣設(she)計方案，路軌與路面(mian)每(mei)平米。

小轎車總程

1，雙梁(liang)(liang)小轎車承重梁(liang)(liang)與承重梁(liang)(liang)選用軟(ruan)性絞接(jie)方式；防止“幾條腿(tui)”運作。

2，電(dian)動(dong)機＋制動(dong)系(xi)統＋減速器＋行程開關四合一一體化設計方案，結(jie)構(gou)緊(jin)湊

3，小轎車搭建有安全(quan)性(xing)鉤，防失控(kong)。

4，全(quan)部(bu)傳(chuan)動系統組(zu)織選用無連軸器(qi)的(de)立即I/O方式，傳(chuan)動系統高效率、裝配(pei)線高精度(du)、免維護保(bao)養。

5，工(gong)作中級(ji)(ji)別(bie)為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防(fang)污防(fang)潮，提(ti)升安全級(ji)(ji)別(bie)。