門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)于戶(hu)外的貨(huo)(huo)運(yun)(yun)站(zhan)、石料場貨(huo)(huo)、散(san)柜的裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)工(gong)作(zuo)(zuo) 。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具(ju)(ju)備(bei)(bei)(bei)場所使用(yong)(yong)率高、工(gong)作(zuo)(zuo) 范疇大、融(rong)入范圍廣(guang)、實(shi)用(yong)(yong)性強等特性，在(zai)海(hai)(hai)港(gang)貨(huo)(huo)運(yun)(yun)站(zhan)獲(huo)得普遍應用(yong)(yong)。它的金(jin)屬(shu)構件(jian)像(xiang)門(men)(men)(men)形架(jia)(jia)構，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)(gen)撐腳，能(neng)(neng)夠立即在(zai)路面(mian)的路軌上走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠具(ju)(ju)備(bei)(bei)(bei)外伸(shen)懸(xuan)臂(bei)梁(liang)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的這種(zhong)形變。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用(yong)(yong)堆(dui)放場及(ji)工(gong)業廠(chang)房內無牛腿支撐點的場所，方(fang)式(shi)(shi)(shi)分成(cheng)半(ban)龍門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和龍門(men)(men)(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大噸(dun)數可去300噸(dun)。適(shi)用(yong)(yong)海(hai)(hai)港(gang)、堆(dui)放場等，進(jin)行戶(hu)外的貨(huo)(huo)運(yun)(yun)站(zhan)、石料場貨(huo)(huo)、散(san)柜的裝(zhuang)(zhuang)卸(xie)搬運(yun)(yun)工(gong)作(zuo)(zuo) 。它的金(jin)屬(shu)構件(jian)像(xiang)門(men)(men)(men)形架(jia)(jia)構，承(cheng)重(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)根(gen)(gen)撐腳，能(neng)(neng)夠立即在(zai)路面(mian)的路軌上走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)(neng)夠具(ju)(ju)備(bei)(bei)(bei)外伸(shen)懸(xuan)臂(bei)梁(liang)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構類(lei)型(xing)由龍門(men)(men)(men)架(jia)(jia)、大貨(huo)(huo)車運(yun)(yun)作(zuo)(zuo)組(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車和電(dian)氣設備(bei)(bei)(bei)一部(bu)分等構成(cheng)。有(you)的橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只(zhi)在(zai)一邊(bian)(bian)有(you)支腳，另一邊(bian)(bian)支撐點在(zai)工(gong)業廠(chang)房或(huo)棧橋上運(yun)(yun)作(zuo)(zuo)，稱之為(wei)半(ban)橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的龍門(men)(men)(men)架(jia)(jia)上端(duan)跨接 (含承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支腳、下(xia)(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)等一部(bu)分組(zu)成(cheng)。以便擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工(gong)作(zuo)(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)(neng)夠向一邊(bian)(bian)或(huo)兩(liang)邊(bian)(bian)抬起(qi)(qi)支腳之外，產生(sheng)懸(xuan)壁。也可選用(yong)(yong)帶伸(shen)縮(suo)臂(bei)的起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小(xiao)轎(jiao)車，根(gen)(gen)據伸(shen)縮(suo)臂(bei)的俯仰和轉(zhuan)動擴張起(qi)(qi)重(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工(gong)作(zuo)(zuo) 范疇

承重梁構造

1，承重梁(liang)(liang)選用歐式(shi)古(gu)典箱型(xing)梁(liang)(liang)組(zu)織設(she)計方案，重量輕，合(he)理(li)配置(zhi)；

2，整(zheng)個(ge)PCB線(xian)路板制做，無對(dui)接焊縫，比拼湊承重梁(liang)更(geng)牢固。

3，豎直剛度(du)為(wei)1/800，梁端拱度(du)由數控切割整個PCB線路板(ban)開(kai)料，精準度(du)高。

4，選用埋弧(hu)焊自動焊、無損檢測。焊后總體拋丸除銹，消(xiao)地應力、防(fang)銹處理，超過Sa2.5級(ji)；

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

端梁一部分

1，端梁選(xuan)用絞接軟性設(she)計方案，防止“幾條(tiao)腿”運作。

2，車轱轆選(xuan)用鏜孔方式，應用數控(kong)機(ji)床(chuang)鏜銑床(chuang)一回精(jing)準定位生產加(jia)工，保證規格(ge)精(jing)密度(du)和配合尺寸；

3，每一端梁裝有雙輪緣的車轱轆、緩沖器(qi)(qi)、驅動器(qi)(qi)維護(hu)和防外遇保(bao)護(hu)器(qi)(qi)，安全性(xing)有確保(bao)。

4，承重梁(liang)與端梁(liang)選用10.9級高強螺栓聯接，保證整(zheng)個設備構(gou)造抗壓強度(du)(du)和精密度(du)(du)。

5，半今龍門端梁選用矩形方管制做，車(che)轱(gu)轆為無邊緣設(she)計方案，路軌與路面(mian)每平米(mi)。

小轎車總程

1，雙(shuang)梁(liang)(liang)小轎車承重梁(liang)(liang)與承重梁(liang)(liang)選(xuan)用(yong)軟性絞接方式(shi)；防止“幾條腿(tui)”運作。

2，電(dian)動機＋制動系統(tong)＋減速器＋行(xing)程開關四(si)合(he)一一體(ti)化(hua)設計方(fang)案，結(jie)構緊湊

3，小轎車搭建有(you)安全性鉤，防失(shi)控。

4，全部傳(chuan)(chuan)動(dong)系(xi)統(tong)組織選用無連軸器(qi)的(de)立即(ji)I/O方式(shi)，傳(chuan)(chuan)動(dong)系(xi)統(tong)高效(xiao)率、裝配線高精度、免維護保養(yang)。

5，工作(zuo)中級(ji)(ji)別(bie)為A6級(ji)(ji)，防水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污防潮(chao)，提升安全(quan)級(ji)(ji)別(bie)。