門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)主要用(yong)于戶外(wai)的(de)貨(huo)運(yun)站(zhan)、石料場貨(huo)、散柜(ju)的(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)作(zuo)(zuo) 。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)具(ju)備(bei)(bei)場所使用(yong)率高、工(gong)作(zuo)(zuo) 范疇(chou)(chou)大(da)(da)、融入范圍廣、實用(yong)性強等特(te)性，在(zai)(zai)海(hai)(hai)港貨(huo)運(yun)站(zhan)獲得普(pu)遍(bian)應用(yong)。它(ta)的(de)金屬構件(jian)(jian)像門形架(jia)構，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能夠立即(ji)在(zai)(zai)路面的(de)路軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩(liang)邊(bian)(bian)能夠具(ju)備(bei)(bei)外(wai)伸懸臂(bei)(bei)梁(liang)(liang)(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)是門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)這種形變。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)適用(yong)堆(dui)放(fang)場及工(gong)業(ye)廠房內無牛腿支(zhi)(zhi)撐(cheng)點(dian)的(de)場所，方式(shi)(shi)分成半龍門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)和龍門式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)，大(da)(da)噸(dun)數可去300噸(dun)。適用(yong)海(hai)(hai)港、堆(dui)放(fang)場等，進行戶外(wai)的(de)貨(huo)運(yun)站(zhan)、石料場貨(huo)、散柜(ju)的(de)裝(zhuang)(zhuang)卸(xie)搬(ban)運(yun)工(gong)作(zuo)(zuo) 。它(ta)的(de)金屬構件(jian)(jian)像門形架(jia)構，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)下安裝(zhuang)(zhuang)兩(liang)根(gen)撐(cheng)腳(jiao)，能夠立即(ji)在(zai)(zai)路面的(de)路軌上(shang)走動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)兩(liang)邊(bian)(bian)能夠具(ju)備(bei)(bei)外(wai)伸懸臂(bei)(bei)梁(liang)(liang)(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)結(jie)構類型由龍門架(jia)、大(da)(da)貨(huo)車(che)(che)運(yun)作(zuo)(zuo)組(zu)(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車(che)(che)和電(dian)氣(qi)設備(bei)(bei)一(yi)(yi)部分等構成。有的(de)橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)只在(zai)(zai)一(yi)(yi)邊(bian)(bian)有支(zhi)(zhi)腳(jiao)，另(ling)一(yi)(yi)邊(bian)(bian)支(zhi)(zhi)撐(cheng)點(dian)在(zai)(zai)工(gong)業(ye)廠房或(huo)棧(zhan)橋(qiao)(qiao)(qiao)(qiao)上(shang)運(yun)作(zuo)(zuo)，稱之為半橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機(ji)的(de)龍門架(jia)上(shang)端(duan)跨接 (含承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)和端(duan)梁(liang)(liang)(liang)(liang)(liang))、支(zhi)(zhi)腳(jiao)、下承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)等一(yi)(yi)部分組(zu)(zu)成。以便擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)作(zuo)(zuo) 范疇(chou)(chou)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)(liang)能夠向一(yi)(yi)邊(bian)(bian)或(huo)兩(liang)邊(bian)(bian)抬起(qi)(qi)支(zhi)(zhi)腳(jiao)之外(wai)，產生懸壁。也可選用(yong)帶伸縮(suo)臂(bei)(bei)的(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎(jiao)車(che)(che)，根(gen)據伸縮(suo)臂(bei)(bei)的(de)俯(fu)仰和轉動(dong)擴(kuo)(kuo)張起(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)作(zuo)(zuo) 范疇(chou)(chou)

承重梁構造

1，承(cheng)重梁(liang)選用歐(ou)式古(gu)典箱(xiang)型梁(liang)組織設計方案，重量輕，合理(li)配置；

2，整個PCB線路板制做，無對接焊(han)縫，比拼湊承重(zhong)梁(liang)更牢固(gu)。

3，豎直剛度為1/800，梁端拱(gong)度由數(shu)控(kong)切割整個PCB線路板開(kai)料(liao)，精準度高。

4，選用埋弧焊自動焊、無損檢(jian)測。焊后總體(ti)拋丸(wan)除銹，消地應力、防銹處(chu)理，超過Sa2.5級；

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

端梁一部分

1，端梁選用絞接軟性設(she)計方案，防止(zhi)“幾條腿”運(yun)作(zuo)。

2，車轱轆(lu)選用鏜(tang)孔方式(shi)，應用數控機床鏜(tang)銑床一回精準定位生產(chan)加工，保(bao)證規格精密度和配合尺寸；

3，每(mei)一端梁裝有(you)雙輪緣的車轱轆(lu)、緩沖器、驅動(dong)器維護和(he)防外遇保護器，安(an)全(quan)性有(you)確保。

4，承重梁(liang)與端梁(liang)選用10.9級高強螺栓聯接，保證(zheng)整個設備構(gou)造抗(kang)壓(ya)強度和精密度。

5，半今龍門端(duan)梁(liang)選用矩形方管(guan)制做，車轱轆為(wei)無邊緣設計方案，路軌與路面每平米。

小轎車總程

1，雙梁(liang)小轎(jiao)車(che)承(cheng)重梁(liang)與承(cheng)重梁(liang)選用軟性(xing)絞接方(fang)式；防止“幾條(tiao)腿”運作。

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

3，小轎車(che)搭建有安(an)全(quan)性鉤，防失控。

4，全部傳動(dong)系(xi)統組織選(xuan)用無連軸器的立即(ji)I/O方式，傳動(dong)系(xi)統高效率、裝配線高精(jing)度、免(mian)維護保養。

5，工作中(zhong)級(ji)(ji)別為A6級(ji)(ji)，防水(shui)等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污防潮(chao)，提升安全級(ji)(ji)別。