門(men)(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要(yao)用于(yu)戶外(wai)(wai)的(de)(de)(de)(de)(de)(de)貨(huo)運(yun)(yun)站(zhan)、石(shi)料(liao)場(chang)貨(huo)、散(san)柜的(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)工(gong)(gong)(gong)作(zuo)(zuo) 。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)場(chang)所使用率高(gao)、工(gong)(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇大(da)(da)、融入范(fan)(fan)圍廣(guang)、實(shi)用性(xing)強(qiang)等(deng)特性(xing)，在(zai)(zai)海(hai)港貨(huo)運(yun)(yun)站(zhan)獲得普遍應用。它的(de)(de)(de)(de)(de)(de)金屬(shu)構(gou)(gou)件(jian)像門(men)(men)(men)形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁下安(an)裝(zhuang)(zhuang)兩(liang)(liang)根撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)立(li)即在(zai)(zai)路(lu)面(mian)的(de)(de)(de)(de)(de)(de)路(lu)軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁兩(liang)(liang)邊能(neng)夠(gou)(gou)具(ju)備(bei)外(wai)(wai)伸(shen)(shen)懸臂(bei)梁。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)這種形變。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)適(shi)(shi)用堆放場(chang)及(ji)工(gong)(gong)(gong)業廠房內無牛腿支(zhi)撐點的(de)(de)(de)(de)(de)(de)場(chang)所，方式(shi)分成半龍(long)(long)門(men)(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)和(he)龍(long)(long)門(men)(men)(men)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)(da)噸數可(ke)去300噸。適(shi)(shi)用海(hai)港、堆放場(chang)等(deng)，進行戶外(wai)(wai)的(de)(de)(de)(de)(de)(de)貨(huo)運(yun)(yun)站(zhan)、石(shi)料(liao)場(chang)貨(huo)、散(san)柜的(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬運(yun)(yun)工(gong)(gong)(gong)作(zuo)(zuo) 。它的(de)(de)(de)(de)(de)(de)金屬(shu)構(gou)(gou)件(jian)像門(men)(men)(men)形架(jia)(jia)構(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁下安(an)裝(zhuang)(zhuang)兩(liang)(liang)根撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)立(li)即在(zai)(zai)路(lu)面(mian)的(de)(de)(de)(de)(de)(de)路(lu)軌上走動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁兩(liang)(liang)邊能(neng)夠(gou)(gou)具(ju)備(bei)外(wai)(wai)伸(shen)(shen)懸臂(bei)梁。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)類型(xing)由龍(long)(long)門(men)(men)(men)架(jia)(jia)、大(da)(da)貨(huo)車(che)運(yun)(yun)作(zuo)(zuo)組織、起(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)和(he)電氣設備(bei)一(yi)部分等(deng)構(gou)(gou)成。有的(de)(de)(de)(de)(de)(de)橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)只在(zai)(zai)一(yi)邊有支(zhi)腳(jiao)(jiao)，另一(yi)邊支(zhi)撐點在(zai)(zai)工(gong)(gong)(gong)業廠房或棧橋(qiao)上運(yun)(yun)作(zuo)(zuo)，稱(cheng)之(zhi)為半橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋(qiao)式(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)龍(long)(long)門(men)(men)(men)架(jia)(jia)上端(duan)跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁和(he)端(duan)梁)、支(zhi)腳(jiao)(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁等(deng)一(yi)部分組成。以便擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁能(neng)夠(gou)(gou)向一(yi)邊或兩(liang)(liang)邊抬起(qi)(qi)支(zhi)腳(jiao)(jiao)之(zhi)外(wai)(wai)，產生(sheng)懸壁。也可(ke)選(xuan)用帶(dai)伸(shen)(shen)縮臂(bei)的(de)(de)(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車(che)，根據伸(shen)(shen)縮臂(bei)的(de)(de)(de)(de)(de)(de)俯仰和(he)轉動(dong)擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo)(zuo) 范(fan)(fan)疇

承重梁構造

1，承(cheng)重梁(liang)選用歐式(shi)古典(dian)箱型梁(liang)組織設計方案，重量輕，合理配置(zhi)；

2，整個PCB線路板制做，無對接(jie)焊(han)縫(feng)，比拼(pin)湊承重梁(liang)更(geng)牢固。

3，豎(shu)直剛度(du)(du)(du)為(wei)1/800，梁(liang)端拱度(du)(du)(du)由(you)數控切割整(zheng)個PCB線路板開料(liao)，精(jing)準(zhun)度(du)(du)(du)高。

4，選(xuan)用埋(mai)弧焊自動(dong)焊、無損檢(jian)測。焊后總(zong)體拋丸除銹，消(xiao)地應力、防銹處(chu)理，超過Sa2.5級；

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

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性設計方案，防(fang)止“幾(ji)條腿”運作(zuo)。

2，車轱轆(lu)選(xuan)用鏜孔(kong)方式(shi)，應用數控(kong)機床鏜銑床一回(hui)精準(zhun)定位生產加工，保證規(gui)格精密度和配合尺寸；

3，每(mei)一端梁(liang)裝(zhuang)有雙輪緣的(de)車(che)轱轆、緩沖器(qi)、驅動器(qi)維(wei)護和(he)防外遇保(bao)護器(qi)，安全(quan)性有確保(bao)。

4，承(cheng)重梁(liang)與端梁(liang)選用10.9級高強(qiang)螺栓(shuan)聯(lian)接(jie)，保(bao)證整個(ge)設備構造抗壓(ya)強(qiang)度和精密度。

5，半(ban)今(jin)龍門端梁選用矩形(xing)方管(guan)制(zhi)做(zuo)，車轱轆(lu)為無邊緣設計(ji)方案，路軌與(yu)路面(mian)每平米。

小轎車總程

1，雙梁小轎車承(cheng)重梁與(yu)承(cheng)重梁選用軟(ruan)性絞(jiao)接(jie)方(fang)式(shi)；防止(zhi)“幾(ji)條腿”運作(zuo)。

2，電動機＋制動系統＋減速器＋行(xing)程開關四合(he)一一體化(hua)設計(ji)方案，結構緊(jin)湊(cou)

3，小轎車(che)搭建有安全(quan)性(xing)鉤，防失(shi)控。

4，全部傳動系統(tong)組織選用(yong)無連軸器的立(li)即(ji)I/O方式，傳動系統(tong)高效率、裝(zhuang)配線(xian)高精(jing)度、免維護保養。

5，工(gong)作中級(ji)(ji)別為A6級(ji)(ji)，防(fang)(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防(fang)(fang)污防(fang)(fang)潮(chao)，提升安全級(ji)(ji)別。