門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)主要用(yong)于(yu)戶外(wai)的(de)(de)(de)(de)(de)貨(huo)運(yun)站、石料場貨(huo)、散(san)柜(ju)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)作(zuo) 。橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)具備(bei)場所(suo)使用(yong)率高、工(gong)作(zuo) 范(fan)疇(chou)大、融入范(fan)圍廣、實用(yong)性(xing)(xing)強等(deng)(deng)特性(xing)(xing)，在海(hai)港貨(huo)運(yun)站獲得普遍應用(yong)。它(ta)的(de)(de)(de)(de)(de)金屬(shu)構件像門形架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)(jiao)，能夠立即在路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能夠具備(bei)外(wai)伸(shen)懸(xuan)臂梁(liang)(liang)。橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)是門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)這(zhe)種(zhong)形變。橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)適用(yong)堆(dui)(dui)放(fang)場及(ji)工(gong)業(ye)(ye)廠(chang)房內無牛(niu)腿支(zhi)(zhi)撐(cheng)點的(de)(de)(de)(de)(de)場所(suo)，方式(shi)(shi)分(fen)(fen)成(cheng)半(ban)(ban)龍(long)(long)(long)門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)和(he)龍(long)(long)(long)門式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)，大噸數可去300噸。適用(yong)海(hai)港、堆(dui)(dui)放(fang)場等(deng)(deng)，進行戶外(wai)的(de)(de)(de)(de)(de)貨(huo)運(yun)站、石料場貨(huo)、散(san)柜(ju)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)作(zuo) 。它(ta)的(de)(de)(de)(de)(de)金屬(shu)構件像門形架構，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)(xia)安裝(zhuang)(zhuang)兩(liang)(liang)根撐(cheng)腳(jiao)(jiao)，能夠立即在路(lu)面的(de)(de)(de)(de)(de)路(lu)軌上(shang)走動，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)兩(liang)(liang)邊能夠具備(bei)外(wai)伸(shen)懸(xuan)臂梁(liang)(liang)。橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)結構類型(xing)由(you)龍(long)(long)(long)門架、大貨(huo)車運(yun)作(zuo)組(zu)織、起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車和(he)電氣設(she)備(bei)一(yi)部分(fen)(fen)等(deng)(deng)構成(cheng)。有(you)的(de)(de)(de)(de)(de)橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)只在一(yi)邊有(you)支(zhi)(zhi)腳(jiao)(jiao)，另一(yi)邊支(zhi)(zhi)撐(cheng)點在工(gong)業(ye)(ye)廠(chang)房或棧橋上(shang)運(yun)作(zuo)，稱之為半(ban)(ban)橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)。橋式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)龍(long)(long)(long)門架上(shang)端跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)等(deng)(deng)一(yi)部分(fen)(fen)組(zu)成(cheng)。以便擴張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范(fan)疇(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)能夠向一(yi)邊或兩(liang)(liang)邊抬起支(zhi)(zhi)腳(jiao)(jiao)之外(wai)，產生懸(xuan)壁。也(ye)可選用(yong)帶伸(shen)縮臂的(de)(de)(de)(de)(de)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)小轎車，根據伸(shen)縮臂的(de)(de)(de)(de)(de)俯仰和(he)轉(zhuan)動擴張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范(fan)疇(chou)

承重梁構造

1，承(cheng)重(zhong)梁選用歐式(shi)古典箱型梁組織設計(ji)方案，重(zhong)量輕，合理配(pei)置；

2，整個(ge)PCB線路板制做(zuo)，無對(dui)接(jie)焊縫，比拼(pin)湊承(cheng)重梁更(geng)牢固。

3，豎直剛(gang)度為1/800，梁(liang)端拱度由(you)數控切割整個PCB線路板開料，精準度高。

4，選用埋弧焊自動焊、無損檢測。焊后總體拋(pao)丸除銹(xiu)，消地應力(li)、防銹(xiu)處理，超過Sa2.5級(ji)；

5，厚(hou)鋼板原(yuan)材料為Q235B；環氧富(fu)鋅漆，薄(bo)厚(hou)120μm。

端梁一部分

1，端梁選(xuan)用絞接軟(ruan)性(xing)設計方案，防(fang)止“幾條腿”運(yun)作(zuo)。

2，車轱轆選(xuan)用鏜孔方式，應(ying)用數控機床鏜銑床一回精準定位生(sheng)產加工，保(bao)證規格精密度和(he)配合尺(chi)寸；

3，每(mei)一端梁裝有雙輪緣的車轱轆(lu)、緩(huan)沖器、驅動器維護和防外遇(yu)保(bao)護器，安全性有確保(bao)。

4，承重梁與(yu)端梁選用10.9級高強螺栓聯(lian)接，保(bao)證整個設備構造抗(kang)壓強度和精(jing)密度。

5，半今(jin)龍門端梁選用矩形方(fang)管制做，車轱轆為無邊緣設計方(fang)案(an)，路軌與路面每平米。

小轎車總程

1，雙(shuang)梁小轎車承重梁與承重梁選用軟性絞接方式(shi)；防止“幾條腿”運作。

2，電動機＋制動系統＋減速器＋行(xing)程開關四(si)合一一體化設計方案，結構緊(jin)湊(cou)

3，小轎(jiao)車搭建有安(an)全性鉤，防(fang)失控(kong)。

4，全部傳動系(xi)統組織選(xuan)用(yong)無連軸器(qi)的立即I/O方式，傳動系(xi)統高效(xiao)率、裝(zhuang)配線高精(jing)度、免維(wei)護保養。

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