門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機主要用于戶外(wai)的(de)(de)(de)貨(huo)運(yun)站、石料(liao)場貨(huo)、散(san)柜的(de)(de)(de)裝卸搬(ban)運(yun)工(gong)(gong)作(zuo)(zuo) 。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機具(ju)備(bei)(bei)(bei)場所使用率高、工(gong)(gong)作(zuo)(zuo) 范(fan)疇大、融入范(fan)圍廣、實用性強(qiang)等(deng)特(te)性，在(zai)海港貨(huo)運(yun)站獲得普遍(bian)應用。它(ta)的(de)(de)(de)金(jin)屬構件(jian)像門(men)形架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝兩(liang)(liang)(liang)根撐腳(jiao)(jiao)，能(neng)夠立(li)即(ji)在(zai)路(lu)面的(de)(de)(de)路(lu)軌(gui)上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)(liang)邊(bian)(bian)能(neng)夠具(ju)備(bei)(bei)(bei)外(wai)伸(shen)懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機是門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)這種形變。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機適(shi)用堆放(fang)場及工(gong)(gong)業廠房內無牛腿(tui)支撐點的(de)(de)(de)場所，方式(shi)(shi)(shi)分(fen)成半龍門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機和龍門(men)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機，大噸數可去300噸。適(shi)用海港、堆放(fang)場等(deng)，進行戶外(wai)的(de)(de)(de)貨(huo)運(yun)站、石料(liao)場貨(huo)、散(san)柜的(de)(de)(de)裝卸搬(ban)運(yun)工(gong)(gong)作(zuo)(zuo) 。它(ta)的(de)(de)(de)金(jin)屬構件(jian)像門(men)形架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下安裝兩(liang)(liang)(liang)根撐腳(jiao)(jiao)，能(neng)夠立(li)即(ji)在(zai)路(lu)面的(de)(de)(de)路(lu)軌(gui)上走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)(liang)邊(bian)(bian)能(neng)夠具(ju)備(bei)(bei)(bei)外(wai)伸(shen)懸(xuan)臂梁(liang)(liang)。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機結構類型由龍門(men)架、大貨(huo)車(che)運(yun)作(zuo)(zuo)組(zu)織、起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小(xiao)(xiao)轎(jiao)車(che)和電氣設(she)備(bei)(bei)(bei)一(yi)部分(fen)等(deng)構成。有的(de)(de)(de)橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機只(zhi)在(zai)一(yi)邊(bian)(bian)有支腳(jiao)(jiao)，另一(yi)邊(bian)(bian)支撐點在(zai)工(gong)(gong)業廠房或(huo)(huo)棧橋(qiao)(qiao)上運(yun)作(zuo)(zuo)，稱之(zhi)(zhi)為半橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)式(shi)(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)龍門(men)架上端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和端梁(liang)(liang))、支腳(jiao)(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)一(yi)部分(fen)組(zu)成。以便擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)夠向一(yi)邊(bian)(bian)或(huo)(huo)兩(liang)(liang)(liang)邊(bian)(bian)抬起(qi)支腳(jiao)(jiao)之(zhi)(zhi)外(wai)，產生(sheng)懸(xuan)壁。也可選用帶伸(shen)縮臂的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小(xiao)(xiao)轎(jiao)車(che)，根據伸(shen)縮臂的(de)(de)(de)俯仰和轉動擴張起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)(bei)(bei)工(gong)(gong)作(zuo)(zuo) 范(fan)疇

承重梁構造

1，承重(zhong)梁選用歐(ou)式古典箱型梁組織(zhi)設(she)計(ji)方案，重(zhong)量輕，合(he)理(li)配置；

2，整(zheng)個PCB線路板制做，無對接焊縫(feng)，比(bi)拼(pin)湊(cou)承重梁更牢固。

3，豎直剛度為(wei)1/800，梁端(duan)拱(gong)度由數控切割整個PCB線路板開(kai)料，精準度高。

4，選用(yong)埋弧焊自動焊、無損檢(jian)測。焊后總體拋丸除銹(xiu)，消地應力、防(fang)銹(xiu)處理，超過Sa2.5級；

5，厚(hou)鋼板原(yuan)材料為Q235B；環氧富鋅(xin)漆，薄厚(hou)120μm。

端梁一部分

1，端梁(liang)選用(yong)絞接軟性設計方案，防止“幾條(tiao)腿”運作(zuo)。

2，車轱轆選用鏜孔(kong)方(fang)式，應用數控機床(chuang)鏜銑床(chuang)一回(hui)精(jing)準(zhun)定位(wei)生產加工，保(bao)證規格精(jing)密度和配合尺寸；

3，每一端梁裝有雙輪(lun)緣的車轱(gu)轆、緩沖(chong)器(qi)(qi)、驅(qu)動器(qi)(qi)維(wei)護和防外遇(yu)保(bao)護器(qi)(qi)，安全性有確保(bao)。

4，承重(zhong)梁(liang)與端梁(liang)選用10.9級(ji)高強螺栓聯(lian)接(jie)，保證整個設備構造抗壓強度和精(jing)密度。

5，半(ban)今(jin)龍門端(duan)梁選用矩形方管制(zhi)做(zuo)，車轱轆為(wei)無邊緣設(she)計方案，路軌與(yu)路面每(mei)平(ping)米(mi)。

小轎車總程

1，雙梁(liang)(liang)小(xiao)轎車承重梁(liang)(liang)與承重梁(liang)(liang)選用軟性絞(jiao)接方式(shi)；防(fang)止(zhi)“幾(ji)條腿(tui)”運作。

2，電動機＋制動系統＋減速器＋行程開關四合一一體化設計方案，結構(gou)緊湊

3，小轎車搭建(jian)有(you)安全性鉤，防(fang)失控。

4，全(quan)部(bu)傳(chuan)(chuan)動系統組織(zhi)選用無連軸器的立即I/O方(fang)式，傳(chuan)(chuan)動系統高(gao)(gao)效(xiao)率(lv)、裝配(pei)線高(gao)(gao)精度、免維護保(bao)養。

5，工作中級別(bie)為A6級，防(fang)水等級IP55，H級絕緣層。防(fang)污(wu)防(fang)潮(chao)，提(ti)升安全級別(bie)。