門(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶(hu)外(wai)的(de)(de)(de)貨(huo)運(yun)(yun)站(zhan)(zhan)、石(shi)料場(chang)(chang)貨(huo)、散柜(ju)的(de)(de)(de)裝卸搬運(yun)(yun)工(gong)(gong)(gong)作 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)備場(chang)(chang)所使用率高(gao)、工(gong)(gong)(gong)作 范疇大(da)、融入范圍廣、實用性(xing)強等特性(xing)，在(zai)海港貨(huo)運(yun)(yun)站(zhan)(zhan)獲(huo)得(de)普遍應用。它(ta)的(de)(de)(de)金屬(shu)構(gou)(gou)(gou)件像門(men)(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下安裝兩根撐腳，能(neng)夠(gou)立即在(zai)路(lu)(lu)面(mian)的(de)(de)(de)路(lu)(lu)軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊能(neng)夠(gou)具(ju)備外(wai)伸懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這(zhe)種形變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用堆放場(chang)(chang)及(ji)工(gong)(gong)(gong)業(ye)廠房(fang)內無牛腿支撐點的(de)(de)(de)場(chang)(chang)所，方式(shi)(shi)(shi)分(fen)成半龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸(dun)數可去300噸(dun)。適用海港、堆放場(chang)(chang)等，進行戶(hu)外(wai)的(de)(de)(de)貨(huo)運(yun)(yun)站(zhan)(zhan)、石(shi)料場(chang)(chang)貨(huo)、散柜(ju)的(de)(de)(de)裝卸搬運(yun)(yun)工(gong)(gong)(gong)作 。它(ta)的(de)(de)(de)金屬(shu)構(gou)(gou)(gou)件像門(men)(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下安裝兩根撐腳，能(neng)夠(gou)立即在(zai)路(lu)(lu)面(mian)的(de)(de)(de)路(lu)(lu)軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩邊能(neng)夠(gou)具(ju)備外(wai)伸懸臂梁(liang)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)(gou)類型由龍門(men)(men)架、大(da)貨(huo)車運(yun)(yun)作組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車和電氣設備一(yi)(yi)部(bu)分(fen)等構(gou)(gou)(gou)成。有的(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)一(yi)(yi)邊有支腳，另一(yi)(yi)邊支撐點在(zai)工(gong)(gong)(gong)業(ye)廠房(fang)或棧橋(qiao)上(shang)運(yun)(yun)作，稱之為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍門(men)(men)架上(shang)端(duan)跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支腳、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等一(yi)(yi)部(bu)分(fen)組(zu)成。以便擴(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作 范疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)夠(gou)向一(yi)(yi)邊或兩邊抬起(qi)(qi)支腳之外(wai)，產(chan)生懸壁。也(ye)可選用帶伸縮(suo)臂的(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車，根據伸縮(suo)臂的(de)(de)(de)俯仰和轉(zhuan)動(dong)擴(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)(gong)(gong)作 范疇

承重梁構造

1，承重梁選用歐式古典箱型梁組織設計方案(an)，重量(liang)輕，合理配置；

2，整個PCB線路板制做，無對(dui)接焊(han)縫，比拼湊承重梁更牢固(gu)。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切(qie)割(ge)整個(ge)PCB線路板開料，精準(zhun)度(du)高(gao)。

4，選用埋弧焊(han)自動焊(han)、無損檢測(ce)。焊(han)后總體拋丸除銹(xiu)，消地應(ying)力、防(fang)銹(xiu)處理，超過Sa2.5級；

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

端梁一部分

1，端梁(liang)選用絞接軟性設(she)計(ji)方案，防(fang)止“幾條腿”運作。

2，車轱轆選用鏜孔方式，應用數控機床鏜銑床一回精(jing)準(zhun)定(ding)位(wei)生產加工，保證規格精(jing)密度(du)和(he)配合尺(chi)寸；

3，每一端(duan)梁(liang)裝有雙輪(lun)緣(yuan)的車轱轆、緩沖器、驅動(dong)器維護(hu)和防外遇(yu)保護(hu)器，安全(quan)性有確保。

4，承重梁(liang)與(yu)端梁(liang)選用10.9級高強螺栓聯接(jie)，保證整個設(she)備構造(zao)抗壓強度和精密度。

5，半今龍門端梁選(xuan)用矩形方管制做，車(che)轱轆為無邊緣設計方案，路軌與路面每平米(mi)。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用(yong)軟性絞接(jie)方式；防止“幾條腿”運(yun)作。

2，電動機＋制(zhi)動系統＋減速(su)器＋行程開(kai)關四合一(yi)一(yi)體化設計方(fang)案，結構緊(jin)湊

3，小轎車搭建有(you)安(an)全性(xing)鉤，防失(shi)控。

4，全部傳動(dong)系統組織(zhi)選用(yong)無連(lian)軸器(qi)的(de)立(li)即I/O方式，傳動(dong)系統高效率、裝配線(xian)高精度、免維護保養。

5，工作(zuo)中級別為A6級，防水等級IP55，H級絕緣層(ceng)。防污防潮(chao)，提升安(an)全級別。