門(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)主要(yao)用于戶外(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)站、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)(de)裝卸(xie)搬(ban)運(yun)工(gong)(gong)作 。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)具(ju)備(bei)(bei)場(chang)所(suo)使(shi)用率高、工(gong)(gong)作 范(fan)(fan)(fan)疇大(da)、融入范(fan)(fan)(fan)圍廣、實用性強等特性，在海港貨(huo)(huo)運(yun)站獲得普遍應用。它(ta)的(de)(de)金屬構(gou)(gou)(gou)件像門(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下(xia)安(an)裝兩(liang)根(gen)(gen)撐(cheng)腳(jiao)(jiao)，能(neng)夠(gou)立即(ji)在路(lu)面(mian)的(de)(de)路(lu)軌上(shang)走動(dong)(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)(wai)(wai)伸(shen)(shen)懸臂(bei)(bei)梁(liang)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)是門(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)這種(zhong)形變。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)適用堆放(fang)場(chang)及工(gong)(gong)業廠房內無牛腿支撐(cheng)點的(de)(de)場(chang)所(suo)，方式(shi)分成半龍(long)門(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)和龍(long)門(men)式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)，大(da)噸數可去300噸。適用海港、堆放(fang)場(chang)等，進行戶外(wai)(wai)(wai)的(de)(de)貨(huo)(huo)運(yun)站、石料(liao)場(chang)貨(huo)(huo)、散柜的(de)(de)裝卸(xie)搬(ban)運(yun)工(gong)(gong)作 。它(ta)的(de)(de)金屬構(gou)(gou)(gou)件像門(men)形架構(gou)(gou)(gou)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)下(xia)安(an)裝兩(liang)根(gen)(gen)撐(cheng)腳(jiao)(jiao)，能(neng)夠(gou)立即(ji)在路(lu)面(mian)的(de)(de)路(lu)軌上(shang)走動(dong)(dong)，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)能(neng)夠(gou)具(ju)備(bei)(bei)外(wai)(wai)(wai)伸(shen)(shen)懸臂(bei)(bei)梁(liang)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)結構(gou)(gou)(gou)類型由龍(long)門(men)架、大(da)貨(huo)(huo)車運(yun)作組織、起(qi)重(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)(jiao)車和電氣設(she)備(bei)(bei)一(yi)(yi)(yi)部分等構(gou)(gou)(gou)成。有的(de)(de)橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)只(zhi)在一(yi)(yi)(yi)邊(bian)(bian)有支腳(jiao)(jiao)，另一(yi)(yi)(yi)邊(bian)(bian)支撐(cheng)點在工(gong)(gong)業廠房或(huo)棧橋上(shang)運(yun)作，稱之(zhi)為半橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)。橋式(shi)起(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)的(de)(de)龍(long)門(men)架上(shang)端(duan)跨接 (含承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)和端(duan)梁(liang))、支腳(jiao)(jiao)、下(xia)承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)等一(yi)(yi)(yi)部分組成。以便擴張(zhang)起(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作 范(fan)(fan)(fan)疇，承(cheng)(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)能(neng)夠(gou)向一(yi)(yi)(yi)邊(bian)(bian)或(huo)兩(liang)邊(bian)(bian)抬起(qi)支腳(jiao)(jiao)之(zhi)外(wai)(wai)(wai)，產生懸壁(bi)。也可選用帶(dai)伸(shen)(shen)縮臂(bei)(bei)的(de)(de)起(qi)重(zhong)(zhong)(zhong)吊(diao)裝小轎(jiao)(jiao)車，根(gen)(gen)據伸(shen)(shen)縮臂(bei)(bei)的(de)(de)俯仰和轉(zhuan)動(dong)(dong)擴張(zhang)起(qi)重(zhong)(zhong)(zhong)設(she)備(bei)(bei)工(gong)(gong)作 范(fan)(fan)(fan)疇

承重梁構造

1，承重(zhong)梁選用歐式(shi)古典箱(xiang)型梁組織設計方(fang)案，重(zhong)量(liang)輕，合理(li)配置；

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

3，豎直剛度(du)為1/800，梁端拱(gong)度(du)由數控切割整個PCB線路板開料，精準度(du)高(gao)。

4，選用埋(mai)弧(hu)焊(han)自動焊(han)、無損檢測。焊(han)后總(zong)體拋丸除銹，消地應力、防銹處理，超(chao)過(guo)Sa2.5級(ji)；

5，厚鋼板(ban)原材料為(wei)Q235B；環氧(yang)富鋅(xin)漆，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設計方案(an)，防止“幾條(tiao)腿”運作。

2，車轱(gu)轆選用(yong)(yong)鏜孔方式，應用(yong)(yong)數控機床鏜銑床一回精(jing)(jing)準定位生產加工(gong)，保證規格精(jing)(jing)密(mi)度和(he)配(pei)合尺寸；

3，每一端梁裝有(you)雙輪緣的(de)車(che)轱(gu)轆、緩沖器、驅動器維護和防外遇保護器，安全性(xing)有(you)確保。

4，承(cheng)重(zhong)梁與端梁選用10.9級高強螺栓(shuan)聯接(jie)，保證整(zheng)個設備構造(zao)抗壓強度和精密度。

5，半(ban)今龍門端(duan)梁選用矩形方(fang)管制做，車轱轆為無邊緣設(she)計(ji)方(fang)案，路軌(gui)與路面(mian)每平米(mi)。

小轎車總程

1，雙梁小轎車承重梁與(yu)承重梁選用(yong)軟性絞接(jie)方式；防止(zhi)“幾條腿”運作。

2，電動機＋制動系統＋減(jian)速(su)器＋行程開關四合一一體化設(she)計方案，結構緊湊

3，小轎車(che)搭建有安全性鉤，防失控(kong)。

4，全部傳動系統(tong)(tong)組織選用無連軸器的立即I/O方式，傳動系統(tong)(tong)高(gao)效率(lv)、裝(zhuang)配線(xian)高(gao)精度(du)、免(mian)維護保養。

5，工作中級(ji)(ji)別(bie)為A6級(ji)(ji)，防(fang)水等(deng)級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防(fang)污防(fang)潮，提升(sheng)安全級(ji)(ji)別(bie)。