門(men)(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機主要用(yong)(yong)于戶(hu)外的(de)(de)(de)貨(huo)(huo)(huo)運站、石料場貨(huo)(huo)(huo)、散柜的(de)(de)(de)裝卸搬運工(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機具(ju)備場所使用(yong)(yong)率(lv)高、工(gong)作(zuo) 范疇(chou)大、融入范圍廣、實用(yong)(yong)性強(qiang)等特性，在(zai)海港貨(huo)(huo)(huo)運站獲得普遍應用(yong)(yong)。它(ta)的(de)(de)(de)金(jin)屬構(gou)件像門(men)(men)(men)形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩(liang)根撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)立即(ji)在(zai)路面的(de)(de)(de)路軌上走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊能(neng)夠(gou)(gou)具(ju)備外伸懸(xuan)臂梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機是(shi)門(men)(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)這種形變。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機適(shi)用(yong)(yong)堆放場及工(gong)業(ye)廠房(fang)內無牛(niu)腿支(zhi)(zhi)撐點的(de)(de)(de)場所，方式(shi)(shi)(shi)(shi)(shi)分成(cheng)(cheng)(cheng)半龍門(men)(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機和(he)龍門(men)(men)(men)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機，大噸(dun)數可(ke)去300噸(dun)。適(shi)用(yong)(yong)海港、堆放場等，進行戶(hu)外的(de)(de)(de)貨(huo)(huo)(huo)運站、石料場貨(huo)(huo)(huo)、散柜的(de)(de)(de)裝卸搬運工(gong)作(zuo) 。它(ta)的(de)(de)(de)金(jin)屬構(gou)件像門(men)(men)(men)形架(jia)構(gou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)下(xia)安裝兩(liang)根撐腳(jiao)(jiao)，能(neng)夠(gou)(gou)立即(ji)在(zai)路面的(de)(de)(de)路軌上走動，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)兩(liang)邊能(neng)夠(gou)(gou)具(ju)備外伸懸(xuan)臂梁(liang)(liang)(liang)。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機結構(gou)類型(xing)由龍門(men)(men)(men)架(jia)、大貨(huo)(huo)(huo)車運作(zuo)組(zu)織、起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝小(xiao)轎車和(he)電氣(qi)設備一部(bu)分等構(gou)成(cheng)(cheng)(cheng)。有的(de)(de)(de)橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機只在(zai)一邊有支(zhi)(zhi)腳(jiao)(jiao)，另一邊支(zhi)(zhi)撐點在(zai)工(gong)業(ye)廠房(fang)或棧橋(qiao)上運作(zuo)，稱(cheng)之為(wei)半橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機。橋(qiao)式(shi)(shi)(shi)(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)(de)龍門(men)(men)(men)架(jia)上端(duan)跨接 (含(han)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)和(he)端(duan)梁(liang)(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)等一部(bu)分組(zu)成(cheng)(cheng)(cheng)。以便擴張(zhang)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇(chou)，承(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)能(neng)夠(gou)(gou)向一邊或兩(liang)邊抬(tai)起支(zhi)(zhi)腳(jiao)(jiao)之外，產生懸(xuan)壁(bi)。也可(ke)選用(yong)(yong)帶伸縮(suo)臂的(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊(diao)裝小(xiao)轎車，根據(ju)伸縮(suo)臂的(de)(de)(de)俯(fu)仰(yang)和(he)轉動擴張(zhang)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備工(gong)作(zuo) 范疇(chou)

承重梁構造

1，承重梁選用歐式古典箱型(xing)梁組(zu)織設計方案(an)，重量輕，合(he)理(li)配置；

2，整個(ge)PCB線路板(ban)制做，無對接焊縫，比拼湊承重梁(liang)更牢(lao)固。

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

4，選用埋(mai)弧焊自(zi)動焊、無損(sun)檢測。焊后總(zong)體(ti)拋(pao)丸除銹，消地(di)應力、防銹處理，超過Sa2.5級；

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

端梁一部分

1，端梁(liang)選用絞接軟性設計方案，防止“幾(ji)條腿(tui)”運作。

2，車轱轆(lu)選用(yong)鏜孔方式，應用(yong)數控機床鏜銑床一回精準定位(wei)生產加工(gong)，保證(zheng)規格精密度和(he)配(pei)合尺寸；

3，每(mei)一(yi)端梁(liang)裝(zhuang)有(you)(you)雙輪緣的車轱(gu)轆(lu)、緩沖器、驅(qu)動器維護(hu)和防外遇保護(hu)器，安全性(xing)有(you)(you)確保。

4，承重梁(liang)與端梁(liang)選用10.9級高強(qiang)螺栓聯接，保證整個設備構造抗壓強(qiang)度(du)和精密度(du)。

5，半今龍門端(duan)梁選(xuan)用矩形方管制(zhi)做，車轱(gu)轆(lu)為無(wu)邊緣設計方案，路軌與路面每(mei)平米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟性(xing)絞(jiao)接方(fang)式；防止“幾條腿”運(yun)作。

2，電動(dong)機＋制動(dong)系(xi)統＋減速器＋行程開關四(si)合(he)一(yi)一(yi)體(ti)化設計方案，結構緊(jin)湊

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

4，全部傳動系統(tong)(tong)組織選用無(wu)連(lian)軸器的立即I/O方式，傳動系統(tong)(tong)高效(xiao)率、裝配線高精度、免維護保養。

5，工作中級(ji)別為A6級(ji)，防(fang)水等(deng)級(ji)IP55，H級(ji)絕緣層。防(fang)污防(fang)潮，提升安全(quan)級(ji)別。