門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機主要用(yong)于(yu)戶(hu)外的(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)(de)(de)裝(zhuang)卸搬(ban)(ban)運(yun)(yun)工(gong)作(zuo) 。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機具(ju)備場(chang)所使(shi)用(yong)率高、工(gong)作(zuo) 范疇大(da)(da)、融入(ru)范圍(wei)廣、實用(yong)性(xing)強等特(te)性(xing)，在海(hai)港(gang)貨(huo)(huo)運(yun)(yun)站(zhan)獲得普遍應用(yong)。它(ta)的(de)(de)(de)(de)金屬(shu)構件像門(men)形架(jia)構，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁下安裝(zhuang)兩根撐腳(jiao)，能(neng)夠立(li)即在路(lu)面的(de)(de)(de)(de)路(lu)軌上(shang)(shang)(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠具(ju)備外伸懸(xuan)(xuan)臂梁。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機是門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機的(de)(de)(de)(de)這種(zhong)形變。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機適(shi)用(yong)堆(dui)放場(chang)及工(gong)業(ye)廠房內無(wu)牛腿支(zhi)撐點(dian)的(de)(de)(de)(de)場(chang)所，方式(shi)(shi)(shi)分(fen)成半龍門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機和龍門(men)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機，大(da)(da)噸(dun)數可去300噸(dun)。適(shi)用(yong)海(hai)港(gang)、堆(dui)放場(chang)等，進行(xing)戶(hu)外的(de)(de)(de)(de)貨(huo)(huo)運(yun)(yun)站(zhan)、石料場(chang)貨(huo)(huo)、散柜(ju)的(de)(de)(de)(de)裝(zhuang)卸搬(ban)(ban)運(yun)(yun)工(gong)作(zuo) 。它(ta)的(de)(de)(de)(de)金屬(shu)構件像門(men)形架(jia)構，承(cheng)重(zhong)(zhong)(zhong)承(cheng)重(zhong)(zhong)(zhong)梁下安裝(zhuang)兩根撐腳(jiao)，能(neng)夠立(li)即在路(lu)面的(de)(de)(de)(de)路(lu)軌上(shang)(shang)(shang)走(zou)動，承(cheng)重(zhong)(zhong)(zhong)梁兩邊(bian)(bian)能(neng)夠具(ju)備外伸懸(xuan)(xuan)臂梁。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機結構類(lei)型(xing)由龍門(men)架(jia)、大(da)(da)貨(huo)(huo)車(che)運(yun)(yun)作(zuo)組(zu)(zu)織、起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)和電氣設(she)備一(yi)(yi)部分(fen)等構成。有的(de)(de)(de)(de)橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機只(zhi)在一(yi)(yi)邊(bian)(bian)有支(zhi)腳(jiao)，另一(yi)(yi)邊(bian)(bian)支(zhi)撐點(dian)在工(gong)業(ye)廠房或(huo)棧(zhan)橋(qiao)上(shang)(shang)(shang)運(yun)(yun)作(zuo)，稱(cheng)之(zhi)為半橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機。橋(qiao)式(shi)(shi)(shi)起(qi)(qi)重(zhong)(zhong)(zhong)機的(de)(de)(de)(de)龍門(men)架(jia)上(shang)(shang)(shang)端(duan)跨接 (含承(cheng)重(zhong)(zhong)(zhong)梁和端(duan)梁)、支(zhi)腳(jiao)、下承(cheng)重(zhong)(zhong)(zhong)梁等一(yi)(yi)部分(fen)組(zu)(zu)成。以便擴張起(qi)(qi)重(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo) 范疇，承(cheng)重(zhong)(zhong)(zhong)梁能(neng)夠向(xiang)一(yi)(yi)邊(bian)(bian)或(huo)兩邊(bian)(bian)抬起(qi)(qi)支(zhi)腳(jiao)之(zhi)外，產(chan)生懸(xuan)(xuan)壁。也可選用(yong)帶伸縮臂的(de)(de)(de)(de)起(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)小轎車(che)，根據伸縮臂的(de)(de)(de)(de)俯仰和轉動擴張起(qi)(qi)重(zhong)(zhong)(zhong)設(she)備工(gong)作(zuo) 范疇

承重梁構造

1，承(cheng)重梁選用歐式古典箱(xiang)型(xing)梁組織設計(ji)方案，重量輕，合理配置(zhi)；

2，整個PCB線路(lu)板制做(zuo)，無(wu)對接焊縫(feng)，比拼(pin)湊承重梁更牢(lao)固。

3，豎直剛度(du)為1/800，梁端(duan)拱度(du)由數控切(qie)割整個PCB線路板(ban)開料，精準度(du)高。

4，選用埋弧焊自動焊、無(wu)損檢(jian)測(ce)。焊后(hou)總體(ti)拋(pao)丸除銹，消地應力、防銹處理，超過Sa2.5級；

5，厚(hou)鋼板原材料為Q235B；環氧富(fu)鋅漆(qi)，薄厚(hou)120μm。

端梁一部分

1，端梁(liang)選用絞(jiao)接(jie)軟(ruan)性設計(ji)方案，防止“幾(ji)條腿”運作。

2，車(che)轱轆(lu)選用鏜(tang)孔方(fang)式，應用數控機床(chuang)鏜(tang)銑床(chuang)一回精(jing)準定(ding)位生產加工，保證規(gui)格精(jing)密度和配合尺(chi)寸；

3，每一端梁裝有(you)雙輪緣的(de)車轱轆、緩沖(chong)器、驅動器維護(hu)和防外遇保護(hu)器，安全性有(you)確保。

4，承重梁與端梁選用10.9級高強(qiang)螺栓聯接，保證整個設備構造(zao)抗壓強(qiang)度(du)(du)和精密度(du)(du)。

5，半今龍門端梁選用矩形方管制做，車(che)轱轆(lu)為(wei)無邊(bian)緣設計(ji)方案，路軌與路面每平米。

小轎車總程

1，雙梁小轎車承(cheng)重梁與承(cheng)重梁選用軟性絞接(jie)方式；防(fang)止“幾(ji)條(tiao)腿”運作。

2，電動機＋制動系統(tong)＋減速器＋行程開關四(si)合一一體化(hua)設(she)計方(fang)案，結構緊湊

3，小轎車搭建有安全性鉤，防失控。

4，全部傳(chuan)動系(xi)統組織選(xuan)用(yong)無(wu)連軸器(qi)的立即I/O方式(shi)，傳(chuan)動系(xi)統高效率(lv)、裝配線高精(jing)度、免(mian)維(wei)護保養。

5，工作中級(ji)(ji)別為A6級(ji)(ji)，防水等級(ji)(ji)IP55，H級(ji)(ji)絕緣層。防污(wu)防潮，提升安全級(ji)(ji)別。