門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)主要用(yong)于戶(hu)外(wai)的(de)貨運(yun)站、石料(liao)(liao)場(chang)(chang)貨、散柜的(de)裝(zhuang)(zhuang)(zhuang)卸(xie)搬運(yun)工作 。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)具備(bei)(bei)(bei)場(chang)(chang)所(suo)使用(yong)率高、工作 范疇(chou)(chou)大(da)、融入范圍廣、實用(yong)性強等(deng)(deng)特(te)性，在(zai)(zai)(zai)海港(gang)貨運(yun)站獲得普遍應用(yong)。它的(de)金屬構件(jian)像門(men)(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安(an)(an)裝(zhuang)(zhuang)(zhuang)兩根撐(cheng)腳，能(neng)夠立(li)即在(zai)(zai)(zai)路(lu)面的(de)路(lu)軌上(shang)走(zou)動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)(bian)能(neng)夠具備(bei)(bei)(bei)外(wai)伸(shen)懸(xuan)臂梁(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)是門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)這種形(xing)變(bian)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)適(shi)用(yong)堆放場(chang)(chang)及工業(ye)廠(chang)房內無牛腿支(zhi)撐(cheng)點的(de)場(chang)(chang)所(suo)，方式(shi)(shi)分(fen)(fen)(fen)成(cheng)半龍門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)和龍門(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)，大(da)噸(dun)數可去300噸(dun)。適(shi)用(yong)海港(gang)、堆放場(chang)(chang)等(deng)(deng)，進行戶(hu)外(wai)的(de)貨運(yun)站、石料(liao)(liao)場(chang)(chang)貨、散柜的(de)裝(zhuang)(zhuang)(zhuang)卸(xie)搬運(yun)工作 。它的(de)金屬構件(jian)像門(men)(men)形(xing)架(jia)構，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下安(an)(an)裝(zhuang)(zhuang)(zhuang)兩根撐(cheng)腳，能(neng)夠立(li)即在(zai)(zai)(zai)路(lu)面的(de)路(lu)軌上(shang)走(zou)動，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩邊(bian)(bian)(bian)能(neng)夠具備(bei)(bei)(bei)外(wai)伸(shen)懸(xuan)臂梁(liang)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)結構類型由龍門(men)(men)架(jia)、大(da)貨車運(yun)作組織、起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)(zhuang)小轎車和電氣設(she)備(bei)(bei)(bei)一(yi)(yi)部分(fen)(fen)(fen)等(deng)(deng)構成(cheng)。有的(de)橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)只在(zai)(zai)(zai)一(yi)(yi)邊(bian)(bian)(bian)有支(zhi)腳，另一(yi)(yi)邊(bian)(bian)(bian)支(zhi)撐(cheng)點在(zai)(zai)(zai)工業(ye)廠(chang)房或(huo)棧橋(qiao)(qiao)上(shang)運(yun)作，稱之(zhi)為半橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)式(shi)(shi)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)龍門(men)(men)架(jia)上(shang)端(duan)跨接 (含承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支(zhi)腳、下承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等(deng)(deng)一(yi)(yi)部分(fen)(fen)(fen)組成(cheng)。以便擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工作 范疇(chou)(chou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能(neng)夠向一(yi)(yi)邊(bian)(bian)(bian)或(huo)兩邊(bian)(bian)(bian)抬(tai)起(qi)(qi)(qi)(qi)支(zhi)腳之(zhi)外(wai)，產生懸(xuan)壁。也可選用(yong)帶伸(shen)縮臂的(de)起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)(zhuang)小轎車，根據伸(shen)縮臂的(de)俯仰和轉動擴張起(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工作 范疇(chou)(chou)

承重梁構造

1，承重梁(liang)選用歐式古典箱型梁(liang)組(zu)織設計方案，重量輕，合(he)理配置；

2，整個PCB線路板(ban)制做(zuo)，無對接焊縫，比拼湊承重梁(liang)更(geng)牢固。

3，豎直(zhi)剛(gang)度(du)為1/800，梁端拱度(du)由數控(kong)切割整(zheng)個PCB線路板(ban)開(kai)料，精準(zhun)度(du)高。

4，選用埋弧焊自動焊、無損檢測。焊后總體(ti)拋丸除銹，消地(di)應力(li)、防銹處(chu)理，超過Sa2.5級；

5，厚鋼板(ban)原材(cai)料(liao)為Q235B；環氧富鋅漆，薄(bo)厚120μm。

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性設計方案，防(fang)止“幾條(tiao)腿”運作。

2，車轱轆選用鏜(tang)孔方式，應用數控機(ji)床鏜(tang)銑(xian)床一回精(jing)準(zhun)定(ding)位生產加工(gong)，保證規格精(jing)密(mi)度和(he)配(pei)合尺寸(cun)；

3，每一(yi)端梁(liang)裝有雙輪緣(yuan)的車轱轆、緩沖(chong)器、驅動器維護和防外遇保護器，安全性有確保。

4，承重(zhong)梁與端(duan)梁選用10.9級高強(qiang)螺栓(shuan)聯接，保證整個設備構造抗壓強(qiang)度和精密度。

5，半今龍門(men)端梁選用矩形方管制做，車轱轆為無邊緣設計方案，路(lu)軌(gui)與(yu)路(lu)面(mian)每平米。

小轎車總程

1，雙梁小轎車承重(zhong)梁與承重(zhong)梁選用軟性(xing)絞接方(fang)式(shi)；防止“幾條(tiao)腿”運(yun)作。

2，電(dian)動機＋制動系(xi)統＋減(jian)速(su)器＋行(xing)程開關四合一一體化設計方案，結構緊湊(cou)

3，小轎(jiao)車搭(da)建有安(an)全(quan)性鉤，防失(shi)控。

4，全部傳(chuan)動系統(tong)組(zu)織選用無連軸器的立即(ji)I/O方式，傳(chuan)動系統(tong)高(gao)(gao)效率、裝配線(xian)高(gao)(gao)精度(du)、免維護保(bao)養(yang)。

5，工(gong)作中級別為(wei)A6級，防(fang)(fang)水等級IP55，H級絕緣(yuan)層(ceng)。防(fang)(fang)污防(fang)(fang)潮，提(ti)升安全(quan)級別。