門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)主要用于戶外(wai)的(de)(de)(de)貨(huo)運(yun)站、石料場(chang)貨(huo)、散(san)柜的(de)(de)(de)裝卸(xie)搬運(yun)工(gong)作(zuo) 。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)場(chang)所(suo)使用率高、工(gong)作(zuo) 范疇(chou)大(da)、融入范圍廣(guang)、實用性(xing)強等特性(xing)，在(zai)(zai)海港(gang)貨(huo)運(yun)站獲得普遍應(ying)用。它的(de)(de)(de)金屬構(gou)(gou)件(jian)像門形架(jia)(jia)構(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下安裝兩根撐(cheng)腳(jiao)(jiao)(jiao)，能(neng)夠(gou)立即(ji)(ji)在(zai)(zai)路(lu)面的(de)(de)(de)路(lu)軌(gui)上走動，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩邊(bian)能(neng)夠(gou)具備(bei)外(wai)伸(shen)(shen)懸臂(bei)(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)是門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這種形變。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)適用堆放(fang)場(chang)及工(gong)業廠房內無牛腿支(zhi)撐(cheng)點(dian)的(de)(de)(de)場(chang)所(suo)，方式(shi)(shi)分成半龍門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)和(he)(he)(he)龍門式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸數(shu)可去(qu)300噸。適用海港(gang)、堆放(fang)場(chang)等，進(jin)行戶外(wai)的(de)(de)(de)貨(huo)運(yun)站、石料場(chang)貨(huo)、散(san)柜的(de)(de)(de)裝卸(xie)搬運(yun)工(gong)作(zuo) 。它的(de)(de)(de)金屬構(gou)(gou)件(jian)像門形架(jia)(jia)構(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)下安裝兩根撐(cheng)腳(jiao)(jiao)(jiao)，能(neng)夠(gou)立即(ji)(ji)在(zai)(zai)路(lu)面的(de)(de)(de)路(lu)軌(gui)上走動，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)兩邊(bian)能(neng)夠(gou)具備(bei)外(wai)伸(shen)(shen)懸臂(bei)(bei)梁(liang)(liang)(liang)(liang)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)結構(gou)(gou)類(lei)型由龍門架(jia)(jia)、大(da)貨(huo)車運(yun)作(zuo)組織(zhi)、起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車和(he)(he)(he)電氣設(she)備(bei)一(yi)部分等構(gou)(gou)成。有(you)的(de)(de)(de)橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)只在(zai)(zai)一(yi)邊(bian)有(you)支(zhi)腳(jiao)(jiao)(jiao)，另一(yi)邊(bian)支(zhi)撐(cheng)點(dian)在(zai)(zai)工(gong)業廠房或棧(zhan)橋(qiao)(qiao)(qiao)(qiao)上運(yun)作(zuo)，稱之為半橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)。橋(qiao)(qiao)(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍門架(jia)(jia)上端跨接 (含承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)和(he)(he)(he)端梁(liang)(liang)(liang)(liang))、支(zhi)腳(jiao)(jiao)(jiao)、下承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)等一(yi)部分組成。以便(bian)擴(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范疇(chou)，承重(zhong)(zhong)(zhong)(zhong)梁(liang)(liang)(liang)(liang)能(neng)夠(gou)向一(yi)邊(bian)或兩邊(bian)抬起(qi)支(zhi)腳(jiao)(jiao)(jiao)之外(wai)，產生懸壁(bi)。也(ye)可選用帶伸(shen)(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)吊(diao)裝小轎車，根據伸(shen)(shen)縮(suo)臂(bei)(bei)的(de)(de)(de)俯(fu)仰和(he)(he)(he)轉動擴(kuo)張(zhang)起(qi)重(zhong)(zhong)(zhong)(zhong)設(she)備(bei)工(gong)作(zuo) 范疇(chou)

承重梁構造

1，承重梁選用歐式(shi)古典箱(xiang)型梁組織設計方(fang)案(an)，重量輕，合理配(pei)置；

2，整個(ge)PCB線路板(ban)制(zhi)做(zuo)，無(wu)對接焊縫，比(bi)拼湊承重梁更牢固。

3，豎直剛(gang)度為1/800，梁端拱(gong)度由數控切割整個(ge)PCB線路板開料，精準度高。

4，選(xuan)用埋弧焊(han)自(zi)動焊(han)、無損檢測(ce)。焊(han)后總體(ti)拋丸除銹，消地(di)應力、防銹處理(li)，超(chao)過Sa2.5級；

5，厚鋼板原材料為(wei)Q235B；環(huan)氧富鋅漆，薄厚120μm。

端梁一部分

1，端(duan)梁選(xuan)用絞接軟性設計方案，防(fang)止“幾條腿(tui)”運作(zuo)。

2，車轱轆選(xuan)用(yong)鏜孔方式(shi)，應(ying)用(yong)數(shu)控機床鏜銑床一回精(jing)準定位生產加工，保(bao)證規(gui)格精(jing)密度(du)和配(pei)合尺寸；

3，每(mei)一端梁裝有雙(shuang)輪緣的車(che)轱轆、緩沖器(qi)、驅動(dong)器(qi)維護和防外遇(yu)保護器(qi)，安全性(xing)有確保。

4，承重梁與端(duan)梁選用10.9級高強螺栓聯接(jie)，保(bao)證整個設備構造抗壓強度(du)和精密度(du)。

5，半今龍門端梁(liang)選用矩形方(fang)管制做，車轱轆為無邊緣設計方(fang)案，路(lu)軌與路(lu)面每平米。

小轎車總程

1，雙梁(liang)(liang)小轎車承(cheng)重梁(liang)(liang)與(yu)承(cheng)重梁(liang)(liang)選用軟性絞接方式；防(fang)止“幾條腿”運(yun)作。

2，電(dian)動機(ji)＋制動系統＋減(jian)速器＋行程開關(guan)四合一一體化設(she)計方案，結構緊湊

3，小轎車搭建有安全(quan)性鉤，防失控(kong)。

4，全(quan)部(bu)傳(chuan)動系統(tong)組織選用無連軸(zhou)器的(de)立即I/O方式，傳(chuan)動系統(tong)高(gao)效率、裝配線高(gao)精度、免維護保養。

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