門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機主(zhu)要用于戶外(wai)(wai)的(de)(de)貨(huo)(huo)(huo)(huo)運站、石料場(chang)(chang)貨(huo)(huo)(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)(gong)作 。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機具(ju)備(bei)(bei)場(chang)(chang)所使(shi)用率高、工(gong)(gong)(gong)作 范疇(chou)大、融入范圍廣(guang)、實(shi)用性強等(deng)特性，在(zai)(zai)海港貨(huo)(huo)(huo)(huo)運站獲得(de)普遍應用。它的(de)(de)金屬(shu)構(gou)(gou)件(jian)像(xiang)門(men)形架(jia)構(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)(zhuang)兩(liang)根(gen)(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)夠立即(ji)在(zai)(zai)路面的(de)(de)路軌上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠具(ju)備(bei)(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機是門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)這種形變。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機適(shi)用堆(dui)放(fang)場(chang)(chang)及工(gong)(gong)(gong)業(ye)廠房內無牛腿支撐(cheng)(cheng)(cheng)點(dian)的(de)(de)場(chang)(chang)所，方式(shi)(shi)分(fen)成半(ban)(ban)龍門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機和(he)(he)龍門(men)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機，大噸數(shu)可(ke)去300噸。適(shi)用海港、堆(dui)放(fang)場(chang)(chang)等(deng)，進行戶外(wai)(wai)的(de)(de)貨(huo)(huo)(huo)(huo)運站、石料場(chang)(chang)貨(huo)(huo)(huo)(huo)、散柜(ju)的(de)(de)裝(zhuang)(zhuang)(zhuang)卸(xie)搬運工(gong)(gong)(gong)作 。它的(de)(de)金屬(shu)構(gou)(gou)件(jian)像(xiang)門(men)形架(jia)構(gou)(gou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)下(xia)安裝(zhuang)(zhuang)(zhuang)兩(liang)根(gen)(gen)撐(cheng)(cheng)(cheng)腳(jiao)(jiao)，能(neng)夠立即(ji)在(zai)(zai)路面的(de)(de)路軌上(shang)走動，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)兩(liang)邊(bian)(bian)(bian)能(neng)夠具(ju)備(bei)(bei)外(wai)(wai)伸(shen)懸(xuan)臂(bei)(bei)梁(liang)。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機結(jie)構(gou)(gou)類型由龍門(men)架(jia)、大貨(huo)(huo)(huo)(huo)車(che)(che)運作組(zu)織、起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)(zhuang)小轎車(che)(che)和(he)(he)電氣設備(bei)(bei)一部分(fen)等(deng)構(gou)(gou)成。有的(de)(de)橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機只在(zai)(zai)一邊(bian)(bian)(bian)有支腳(jiao)(jiao)，另一邊(bian)(bian)(bian)支撐(cheng)(cheng)(cheng)點(dian)在(zai)(zai)工(gong)(gong)(gong)業(ye)廠房或棧橋(qiao)(qiao)上(shang)運作，稱之為半(ban)(ban)橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機。橋(qiao)(qiao)式(shi)(shi)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機的(de)(de)龍門(men)架(jia)上(shang)端跨接 (含承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)和(he)(he)端梁(liang))、支腳(jiao)(jiao)、下(xia)承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)等(deng)一部分(fen)組(zu)成。以(yi)便擴(kuo)張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)(gong)作 范疇(chou)，承重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)梁(liang)能(neng)夠向一邊(bian)(bian)(bian)或兩(liang)邊(bian)(bian)(bian)抬(tai)起支腳(jiao)(jiao)之外(wai)(wai)，產生懸(xuan)壁。也可(ke)選用帶伸(shen)縮(suo)臂(bei)(bei)的(de)(de)起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)吊裝(zhuang)(zhuang)(zhuang)小轎車(che)(che)，根(gen)(gen)據(ju)伸(shen)縮(suo)臂(bei)(bei)的(de)(de)俯仰(yang)和(he)(he)轉(zhuan)動擴(kuo)張起重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)設備(bei)(bei)工(gong)(gong)(gong)作 范疇(chou)

承重梁構造

1，承(cheng)重(zhong)梁選(xuan)用(yong)歐式古典箱型梁組織設計方案，重(zhong)量輕，合理配置(zhi)；

2，整個PCB線路板制(zhi)做，無對(dui)接焊縫，比(bi)拼湊承重梁更牢固。

3，豎直剛度(du)為1/800，梁端拱度(du)由數控切割整(zheng)個PCB線(xian)路板(ban)開料，精準度(du)高。

4，選用埋(mai)弧(hu)焊(han)(han)自(zi)動焊(han)(han)、無損檢測。焊(han)(han)后(hou)總體拋丸除銹，消地應力、防(fang)銹處理，超過(guo)Sa2.5級；

5，厚鋼(gang)板(ban)原(yuan)材料為Q235B；環氧富鋅漆，薄厚120μm。

端梁一部分

1，端梁選(xuan)用(yong)絞接軟性設計方案，防止(zhi)“幾條腿”運作。

2，車轱轆選用鏜孔方(fang)式(shi)，應用數(shu)控機床(chuang)鏜銑床(chuang)一(yi)回(hui)精準定位生產加工，保證規(gui)格精密度和配合尺(chi)寸；

3，每一(yi)端梁裝(zhuang)有雙輪緣的車(che)轱轆、緩沖器(qi)、驅動器(qi)維(wei)護和防外遇保(bao)護器(qi)，安全性有確保(bao)。

4，承重梁與(yu)端梁選用10.9級高強螺栓(shuan)聯接，保證(zheng)整個設備(bei)構(gou)造抗壓強度和精密度。

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

小轎車總程

1，雙梁(liang)(liang)小轎(jiao)車承(cheng)重(zhong)梁(liang)(liang)與承(cheng)重(zhong)梁(liang)(liang)選用軟性(xing)絞(jiao)接方式；防(fang)止(zhi)“幾條腿”運作。

2，電動機(ji)＋制動系(xi)統＋減速器＋行程(cheng)開關四合一一體(ti)化設計方案，結構緊湊(cou)

3，小轎車搭(da)建有安(an)全性(xing)鉤(gou)，防(fang)失控。

4，全部傳動(dong)系(xi)統(tong)組織選用(yong)無連軸器(qi)的立即I/O方(fang)式，傳動(dong)系(xi)統(tong)高效率(lv)、裝配線(xian)高精度、免維護保(bao)養(yang)。

5，工作(zuo)中級(ji)(ji)(ji)(ji)別為A6級(ji)(ji)(ji)(ji)，防(fang)水等級(ji)(ji)(ji)(ji)IP55，H級(ji)(ji)(ji)(ji)絕(jue)緣(yuan)層。防(fang)污防(fang)潮(chao)，提升安全級(ji)(ji)(ji)(ji)別。