門(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機主要(yao)用(yong)于戶(hu)外的(de)(de)貨運(yun)站、石料(liao)場貨、散柜的(de)(de)裝卸搬運(yun)工(gong)(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機具備(bei)場所使用(yong)率高、工(gong)(gong)作(zuo) 范(fan)(fan)疇大、融入范(fan)(fan)圍(wei)廣、實用(yong)性強等特性，在海(hai)港(gang)貨運(yun)站獲(huo)得普遍應用(yong)。它的(de)(de)金(jin)屬構(gou)(gou)(gou)件(jian)像(xiang)門(men)(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下安(an)裝兩(liang)(liang)根撐(cheng)腳(jiao)，能(neng)(neng)夠(gou)(gou)立即在路面的(de)(de)路軌上走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)(bian)能(neng)(neng)夠(gou)(gou)具備(bei)外伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機是門(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機的(de)(de)這種(zhong)形變。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機適用(yong)堆(dui)放場及工(gong)(gong)業廠房內無牛腿支撐(cheng)點(dian)的(de)(de)場所，方式(shi)(shi)(shi)(shi)(shi)分成(cheng)(cheng)(cheng)半龍門(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機和(he)龍門(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機，大噸數可去300噸。適用(yong)海(hai)港(gang)、堆(dui)放場等，進行戶(hu)外的(de)(de)貨運(yun)站、石料(liao)場貨、散柜的(de)(de)裝卸搬運(yun)工(gong)(gong)作(zuo) 。它的(de)(de)金(jin)屬構(gou)(gou)(gou)件(jian)像(xiang)門(men)(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)重(zhong)(zhong)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)下安(an)裝兩(liang)(liang)根撐(cheng)腳(jiao)，能(neng)(neng)夠(gou)(gou)立即在路面的(de)(de)路軌上走(zou)動(dong)，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)(liang)邊(bian)(bian)能(neng)(neng)夠(gou)(gou)具備(bei)外伸(shen)懸(xuan)臂(bei)梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機結構(gou)(gou)(gou)類型由(you)龍門(men)(men)架、大貨車(che)運(yun)作(zuo)組織、起重(zhong)(zhong)吊(diao)裝小轎(jiao)車(che)和(he)電氣設(she)備(bei)一(yi)(yi)部(bu)分等構(gou)(gou)(gou)成(cheng)(cheng)(cheng)。有的(de)(de)橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機只在一(yi)(yi)邊(bian)(bian)有支腳(jiao)，另一(yi)(yi)邊(bian)(bian)支撐(cheng)點(dian)在工(gong)(gong)業廠房或棧橋(qiao)上運(yun)作(zuo)，稱之為(wei)半橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)機的(de)(de)龍門(men)(men)架上端(duan)跨接(jie) (含(han)承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)和(he)端(duan)梁(liang)(liang)(liang))、支腳(jiao)、下承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)等一(yi)(yi)部(bu)分組成(cheng)(cheng)(cheng)。以便擴張(zhang)起重(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo) 范(fan)(fan)疇，承(cheng)(cheng)(cheng)重(zhong)(zhong)梁(liang)(liang)(liang)能(neng)(neng)夠(gou)(gou)向一(yi)(yi)邊(bian)(bian)或兩(liang)(liang)邊(bian)(bian)抬起支腳(jiao)之外，產生(sheng)懸(xuan)壁。也可選用(yong)帶伸(shen)縮(suo)臂(bei)的(de)(de)起重(zhong)(zhong)吊(diao)裝小轎(jiao)車(che)，根據伸(shen)縮(suo)臂(bei)的(de)(de)俯仰和(he)轉動(dong)擴張(zhang)起重(zhong)(zhong)設(she)備(bei)工(gong)(gong)作(zuo) 范(fan)(fan)疇

承重梁構造

1，承重梁選用歐式古典(dian)箱(xiang)型(xing)梁組織(zhi)設計方案(an)，重量(liang)輕，合理(li)配(pei)置；

2，整個(ge)PCB線路板制做，無對接焊縫，比拼(pin)湊(cou)承重梁更牢固。

3，豎直剛度為(wei)1/800，梁端拱度由(you)數控切(qie)割整個PCB線(xian)路板開料，精準度高。

4，選用埋弧焊(han)自(zi)動焊(han)、無(wu)損檢測。焊(han)后總體拋(pao)丸除銹(xiu)，消地(di)應力、防銹(xiu)處理(li)，超過Sa2.5級；

5，厚(hou)鋼板原(yuan)材(cai)料為Q235B；環氧富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選(xuan)用(yong)絞接軟(ruan)性設計方(fang)案，防(fang)止“幾條腿”運作(zuo)。

2，車轱(gu)轆選用(yong)鏜(tang)孔方式，應用(yong)數控(kong)機床鏜(tang)銑(xian)床一回精準定(ding)位生產加工，保證規格精密(mi)度和配合尺(chi)寸；

3，每一端梁裝有雙(shuang)輪(lun)緣的車轱轆、緩沖器、驅(qu)動器維護(hu)和防外遇保(bao)護(hu)器，安全性有確保(bao)。

4，承重梁(liang)與端梁(liang)選用(yong)10.9級高強螺栓(shuan)聯接(jie)，保證整個設備構造抗壓強度(du)和精(jing)密度(du)。

5，半(ban)今龍門(men)端梁選用(yong)矩形方管制做，車轱轆為無(wu)邊緣設計(ji)方案，路軌(gui)與(yu)路面(mian)每平米。

小轎車總程

1，雙梁(liang)小轎(jiao)車(che)承重梁(liang)與承重梁(liang)選(xuan)用(yong)軟(ruan)性絞接方式；防止“幾條腿”運作。

2，電動機＋制動系統＋減(jian)速器＋行程開關四(si)合(he)一(yi)一(yi)體化設計方案(an)，結構緊湊

3，小轎車搭建有安全性(xing)鉤，防失控(kong)。

4，全部傳(chuan)動系統組織選用無連軸器的立即I/O方式，傳(chuan)動系統高效(xiao)率、裝配線高精(jing)度、免維護保養。

5，工(gong)作(zuo)中級別(bie)為A6級，防水等(deng)級IP55，H級絕(jue)緣層(ceng)。防污防潮，提升安全級別(bie)。