門(men)(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)主要用(yong)(yong)于戶外的(de)(de)(de)貨(huo)運(yun)站(zhan)、石料場(chang)貨(huo)、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)工(gong)(gong)作 。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)具(ju)(ju)備(bei)場(chang)所使用(yong)(yong)率高、工(gong)(gong)作 范(fan)疇大(da)、融入范(fan)圍(wei)廣、實用(yong)(yong)性強(qiang)等特性，在海(hai)港貨(huo)運(yun)站(zhan)獲得普遍應用(yong)(yong)。它(ta)的(de)(de)(de)金(jin)屬(shu)構(gou)件(jian)像門(men)(men)形架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)根撐(cheng)腳(jiao)，能夠立(li)即(ji)在路(lu)面的(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)能夠具(ju)(ju)備(bei)外伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)是門(men)(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)這種形變(bian)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)適用(yong)(yong)堆放場(chang)及工(gong)(gong)業廠房(fang)內無牛腿支撐(cheng)點的(de)(de)(de)場(chang)所，方式(shi)分成半(ban)龍(long)(long)門(men)(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)和(he)(he)龍(long)(long)門(men)(men)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)，大(da)噸數(shu)可去300噸。適用(yong)(yong)海(hai)港、堆放場(chang)等，進行戶外的(de)(de)(de)貨(huo)運(yun)站(zhan)、石料場(chang)貨(huo)、散柜的(de)(de)(de)裝(zhuang)卸搬運(yun)工(gong)(gong)作 。它(ta)的(de)(de)(de)金(jin)屬(shu)構(gou)件(jian)像門(men)(men)形架構(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下安裝(zhuang)兩(liang)根撐(cheng)腳(jiao)，能夠立(li)即(ji)在路(lu)面的(de)(de)(de)路(lu)軌上(shang)走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊(bian)能夠具(ju)(ju)備(bei)外伸懸臂(bei)梁(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)結構(gou)類型由龍(long)(long)門(men)(men)架、大(da)貨(huo)車運(yun)作組(zu)織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車和(he)(he)電氣設(she)備(bei)一(yi)(yi)部分等構(gou)成。有的(de)(de)(de)橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)只(zhi)在一(yi)(yi)邊(bian)有支腳(jiao)，另(ling)一(yi)(yi)邊(bian)支撐(cheng)點在工(gong)(gong)業廠房(fang)或棧橋(qiao)(qiao)(qiao)上(shang)運(yun)作，稱之為半(ban)橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)。橋(qiao)(qiao)(qiao)式(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)龍(long)(long)門(men)(men)架上(shang)端跨接(jie) (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)(he)端梁(liang)(liang)(liang))、支腳(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)(yi)部分組(zu)成。以(yi)便(bian)擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作 范(fan)疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能夠向一(yi)(yi)邊(bian)或兩(liang)邊(bian)抬起(qi)(qi)(qi)(qi)支腳(jiao)之外，產生懸壁。也可選(xuan)用(yong)(yong)帶伸縮臂(bei)的(de)(de)(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)小轎車，根據伸縮臂(bei)的(de)(de)(de)俯仰(yang)和(he)(he)轉動(dong)擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)工(gong)(gong)作 范(fan)疇

承重梁構造

1，承重(zhong)梁選(xuan)用歐式古典箱型梁組織設計(ji)方案(an)，重(zhong)量輕，合理配置；

2，整個PCB線(xian)路板制做，無對接焊縫，比拼(pin)湊承重(zhong)梁更牢固。

3，豎直剛度(du)為(wei)1/800，梁端拱度(du)由數控切割整(zheng)個PCB線路(lu)板開(kai)料，精準度(du)高。

4，選用埋弧焊(han)自動(dong)焊(han)、無損檢測。焊(han)后總體(ti)拋丸除銹(xiu)，消地應力、防(fang)銹(xiu)處理，超過(guo)Sa2.5級(ji)；

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

端梁一部分

1，端梁(liang)選用絞接(jie)軟(ruan)性設計方案，防止(zhi)“幾條腿(tui)”運作。

2，車轱(gu)轆選(xuan)用鏜(tang)孔方式(shi)，應用數控(kong)機床(chuang)鏜(tang)銑床(chuang)一回(hui)精準定位生產加工(gong)，保(bao)證規格精密度和配合尺寸；

3，每(mei)一端梁裝有(you)雙輪(lun)緣的車轱(gu)轆(lu)、緩沖器、驅(qu)動器維護和防外遇保護器，安(an)全性(xing)有(you)確(que)保。

4，承(cheng)重(zhong)梁與端梁選用10.9級高強螺(luo)栓聯接，保證整個(ge)設備(bei)構造抗壓強度和精密度。

5，半(ban)今龍門端梁選用矩形方(fang)管制(zhi)做，車轱轆為無邊緣設計方(fang)案，路軌與(yu)路面每平米(mi)。

小轎車總程

1，雙(shuang)梁小轎車承(cheng)重(zhong)梁與承(cheng)重(zhong)梁選用軟性絞接方式；防止“幾條腿(tui)”運作。

2，電動(dong)機＋制動(dong)系統＋減速器＋行程(cheng)開關(guan)四合一(yi)(yi)一(yi)(yi)體化(hua)設計方案，結(jie)構緊湊

3，小轎車搭(da)建有安全性(xing)鉤(gou)，防失控。

4，全(quan)部傳動系統組織選(xuan)用無(wu)連軸(zhou)器(qi)的立即I/O方(fang)式，傳動系統高效率(lv)、裝配線高精度、免維護保養。

5，工作中級(ji)別為A6級(ji)，防水(shui)等級(ji)IP55，H級(ji)絕緣層。防污(wu)防潮，提升安(an)全(quan)級(ji)別。