門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機主(zhu)要用(yong)(yong)(yong)于戶外(wai)的(de)(de)(de)(de)貨(huo)(huo)(huo)運(yun)(yun)(yun)站、石料場(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)(yun)工(gong)作 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機具(ju)備(bei)(bei)場(chang)(chang)所使用(yong)(yong)(yong)率高、工(gong)作 范疇(chou)大(da)、融入范圍廣、實用(yong)(yong)(yong)性強(qiang)等特(te)性，在海(hai)港(gang)貨(huo)(huo)(huo)運(yun)(yun)(yun)站獲得普遍應用(yong)(yong)(yong)。它的(de)(de)(de)(de)金屬(shu)構(gou)件(jian)像門形架構(gou)，承(cheng)重(zhong)(zhong)承(cheng)重(zhong)(zhong)梁(liang)下安(an)裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)夠立(li)即(ji)在路(lu)面(mian)的(de)(de)(de)(de)路(lu)軌(gui)(gui)上(shang)(shang)走動(dong)，承(cheng)重(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能(neng)(neng)夠具(ju)備(bei)(bei)外(wai)伸(shen)懸臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機是門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機的(de)(de)(de)(de)這(zhe)種形變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機適用(yong)(yong)(yong)堆放場(chang)(chang)及工(gong)業廠(chang)(chang)房(fang)內(nei)無牛腿支(zhi)撐點(dian)的(de)(de)(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)分(fen)(fen)成(cheng)半龍(long)門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機和(he)(he)龍(long)門式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機，大(da)噸數(shu)可(ke)去300噸。適用(yong)(yong)(yong)海(hai)港(gang)、堆放場(chang)(chang)等，進行戶外(wai)的(de)(de)(de)(de)貨(huo)(huo)(huo)運(yun)(yun)(yun)站、石料場(chang)(chang)貨(huo)(huo)(huo)、散柜的(de)(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)(yun)(yun)工(gong)作 。它的(de)(de)(de)(de)金屬(shu)構(gou)件(jian)像門形架構(gou)，承(cheng)重(zhong)(zhong)承(cheng)重(zhong)(zhong)梁(liang)下安(an)裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)夠立(li)即(ji)在路(lu)面(mian)的(de)(de)(de)(de)路(lu)軌(gui)(gui)上(shang)(shang)走動(dong)，承(cheng)重(zhong)(zhong)梁(liang)兩(liang)(liang)邊(bian)能(neng)(neng)夠具(ju)備(bei)(bei)外(wai)伸(shen)懸臂(bei)(bei)梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機結(jie)構(gou)類型由龍(long)門架、大(da)貨(huo)(huo)(huo)車(che)運(yun)(yun)(yun)作組(zu)織、起(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)(xiao)轎車(che)和(he)(he)電氣設備(bei)(bei)一部(bu)分(fen)(fen)等構(gou)成(cheng)。有的(de)(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機只在一邊(bian)有支(zhi)腳，另一邊(bian)支(zhi)撐點(dian)在工(gong)業廠(chang)(chang)房(fang)或棧橋(qiao)上(shang)(shang)運(yun)(yun)(yun)作，稱之(zhi)為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)(qi)重(zhong)(zhong)機的(de)(de)(de)(de)龍(long)門架上(shang)(shang)端跨接(jie) (含承(cheng)重(zhong)(zhong)梁(liang)和(he)(he)端梁(liang))、支(zhi)腳、下承(cheng)重(zhong)(zhong)梁(liang)等一部(bu)分(fen)(fen)組(zu)成(cheng)。以便擴張起(qi)(qi)(qi)重(zhong)(zhong)設備(bei)(bei)工(gong)作 范疇(chou)，承(cheng)重(zhong)(zhong)梁(liang)能(neng)(neng)夠向一邊(bian)或兩(liang)(liang)邊(bian)抬起(qi)(qi)(qi)支(zhi)腳之(zhi)外(wai)，產生懸壁。也可(ke)選用(yong)(yong)(yong)帶伸(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)(xiao)轎車(che)，根據伸(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)(de)俯仰和(he)(he)轉動(dong)擴張起(qi)(qi)(qi)重(zhong)(zhong)設備(bei)(bei)工(gong)作 范疇(chou)

承重梁構造

1，承(cheng)重(zhong)梁選用歐式古典箱(xiang)型梁組(zu)織(zhi)設計方案(an)，重(zhong)量輕，合理(li)配置；

2，整個PCB線路(lu)板制做(zuo)，無對接焊縫，比拼湊承重梁更牢固。

3，豎直剛度(du)為1/800，梁端(duan)拱度(du)由數控切(qie)割整個PCB線路板開(kai)料，精準度(du)高。

4，選用埋弧焊(han)自動焊(han)、無損檢(jian)測。焊(han)后總體(ti)拋丸除銹，消地(di)應力(li)、防銹處理，超(chao)過Sa2.5級；

5，厚(hou)鋼(gang)板原材料(liao)為Q235B；環氧富鋅漆，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性設計(ji)方(fang)案，防止“幾條腿”運作。

2，車轱轆選(xuan)用鏜(tang)孔方式，應用數控機床(chuang)鏜(tang)銑床(chuang)一回精準定(ding)位生(sheng)產加工，保證規(gui)格精密(mi)度(du)和配合尺寸(cun)；

3，每一端梁裝有雙輪緣的(de)車(che)轱(gu)轆、緩沖器、驅動器維護(hu)(hu)和防外遇保(bao)護(hu)(hu)器，安全性有確保(bao)。

4，承(cheng)重梁(liang)與端梁(liang)選用(yong)10.9級高(gao)強螺栓聯接，保證整個設備構造抗壓強度和精密(mi)度。

5，半(ban)今(jin)龍門端梁(liang)選(xuan)用(yong)矩形方管制做，車轱(gu)轆為(wei)無邊緣設(she)計方案，路軌與路面每平(ping)米。

小轎車總程

1，雙梁(liang)小轎車承(cheng)重梁(liang)與(yu)承(cheng)重梁(liang)選用軟性絞接方(fang)式；防止“幾條腿”運作(zuo)。

2，電動機(ji)＋制動系統＋減(jian)速器(qi)＋行程開關四合一一體(ti)化設計(ji)方(fang)案(an)，結(jie)構緊湊

3，小(xiao)轎車搭建有安全(quan)性鉤(gou)，防失控。

4，全(quan)部傳動(dong)系統組織選(xuan)用無連(lian)軸器的立即I/O方式，傳動(dong)系統高(gao)效率(lv)、裝配線高(gao)精(jing)度、免維護(hu)保養。

5，工作中級(ji)別為(wei)A6級(ji)，防(fang)水(shui)等級(ji)IP55，H級(ji)絕緣層。防(fang)污(wu)防(fang)潮，提(ti)升安全級(ji)別。