門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機主要用(yong)于戶(hu)外的(de)貨運(yun)站(zhan)、石料(liao)場(chang)貨、散柜的(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)作 。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機具(ju)備(bei)(bei)(bei)場(chang)所使用(yong)率高、工(gong)作 范疇(chou)大(da)、融入范圍(wei)廣(guang)、實用(yong)性(xing)強(qiang)等(deng)特性(xing)，在海(hai)(hai)港貨運(yun)站(zhan)獲得普遍應用(yong)。它的(de)金屬構(gou)(gou)件像門(men)(men)形(xing)架構(gou)(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁下(xia)安(an)裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)夠(gou)立(li)(li)即(ji)在路(lu)(lu)面的(de)路(lu)(lu)軌上(shang)(shang)走動(dong)，承重(zhong)(zhong)(zhong)梁兩(liang)(liang)邊(bian)(bian)能(neng)(neng)夠(gou)具(ju)備(bei)(bei)(bei)外伸懸(xuan)臂梁。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機是門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機的(de)這種形(xing)變。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機適用(yong)堆(dui)放場(chang)及工(gong)業廠(chang)房內無牛腿支(zhi)撐點的(de)場(chang)所，方(fang)式(shi)(shi)分(fen)成半龍(long)門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機和(he)龍(long)門(men)(men)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機，大(da)噸數可去(qu)300噸。適用(yong)海(hai)(hai)港、堆(dui)放場(chang)等(deng)，進(jin)行戶(hu)外的(de)貨運(yun)站(zhan)、石料(liao)場(chang)貨、散柜的(de)裝(zhuang)(zhuang)卸搬運(yun)工(gong)作 。它的(de)金屬構(gou)(gou)件像門(men)(men)形(xing)架構(gou)(gou)，承重(zhong)(zhong)(zhong)承重(zhong)(zhong)(zhong)梁下(xia)安(an)裝(zhuang)(zhuang)兩(liang)(liang)根撐腳，能(neng)(neng)夠(gou)立(li)(li)即(ji)在路(lu)(lu)面的(de)路(lu)(lu)軌上(shang)(shang)走動(dong)，承重(zhong)(zhong)(zhong)梁兩(liang)(liang)邊(bian)(bian)能(neng)(neng)夠(gou)具(ju)備(bei)(bei)(bei)外伸懸(xuan)臂梁。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機結構(gou)(gou)類(lei)型由龍(long)門(men)(men)架、大(da)貨車運(yun)作組(zu)(zu)織、起(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車和(he)電氣(qi)設備(bei)(bei)(bei)一部分(fen)等(deng)構(gou)(gou)成。有的(de)橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機只在一邊(bian)(bian)有支(zhi)腳，另一邊(bian)(bian)支(zhi)撐點在工(gong)業廠(chang)房或(huo)棧橋(qiao)(qiao)上(shang)(shang)運(yun)作，稱之為半橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機。橋(qiao)(qiao)式(shi)(shi)起(qi)重(zhong)(zhong)(zhong)機的(de)龍(long)門(men)(men)架上(shang)(shang)端跨接(jie) (含承重(zhong)(zhong)(zhong)梁和(he)端梁)、支(zhi)腳、下(xia)承重(zhong)(zhong)(zhong)梁等(deng)一部分(fen)組(zu)(zu)成。以便擴張起(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工(gong)作 范疇(chou)，承重(zhong)(zhong)(zhong)梁能(neng)(neng)夠(gou)向一邊(bian)(bian)或(huo)兩(liang)(liang)邊(bian)(bian)抬(tai)起(qi)支(zhi)腳之外，產生懸(xuan)壁。也可選(xuan)用(yong)帶伸縮(suo)臂的(de)起(qi)重(zhong)(zhong)(zhong)吊(diao)裝(zhuang)(zhuang)小轎車，根據(ju)伸縮(suo)臂的(de)俯仰(yang)和(he)轉動(dong)擴張起(qi)重(zhong)(zhong)(zhong)設備(bei)(bei)(bei)工(gong)作 范疇(chou)

承重梁構造

1，承重梁選用歐式古(gu)典箱型梁組織設計方案，重量輕(qing)，合理配置；

2，整(zheng)個PCB線路板制做，無對(dui)接(jie)焊縫(feng)，比拼湊承重(zhong)梁更牢固。

3，豎(shu)直(zhi)剛度(du)為(wei)1/800，梁端拱度(du)由數控切割整(zheng)個PCB線路(lu)板開料，精準(zhun)度(du)高。

4，選(xuan)用埋(mai)弧(hu)焊(han)自(zi)動焊(han)、無損檢測。焊(han)后總體拋丸除銹(xiu)，消(xiao)地應(ying)力、防(fang)銹(xiu)處理，超過Sa2.5級；

5，厚(hou)鋼板原(yuan)材(cai)料為Q235B；環氧(yang)富鋅漆，薄厚(hou)120μm。

端梁一部分

1，端梁選用絞接(jie)軟性設計方案，防止“幾條腿(tui)”運作(zuo)。

2，車轱轆選用(yong)鏜(tang)孔方式，應用(yong)數控(kong)機床鏜(tang)銑床一回精(jing)準(zhun)定(ding)位(wei)生產加工(gong)，保證規(gui)格精(jing)密(mi)度(du)和配合尺寸；

3，每一端梁裝(zhuang)有(you)雙輪緣的車轱轆(lu)、緩沖器、驅動器維護(hu)和防外遇保護(hu)器，安(an)全性(xing)有(you)確保。

4，承重梁與端梁選用10.9級高(gao)強螺(luo)栓(shuan)聯接，保證整(zheng)個(ge)設(she)備構(gou)造抗(kang)壓強度和(he)精密度。

5，半今龍門端梁選用矩形方管制做(zuo)，車(che)轱(gu)轆為無(wu)邊緣設(she)計方案，路(lu)軌與路(lu)面(mian)每平(ping)米。

小轎車總程

1，雙梁小轎車承重梁與承重梁選用軟(ruan)性絞接(jie)方式；防止“幾條腿”運作。

2，電動機＋制動系統＋減(jian)速(su)器＋行程開關四(si)合一(yi)一(yi)體化設計方案，結構緊湊

3，小轎(jiao)車(che)搭建有安全性鉤，防失控。

4，全(quan)部傳動(dong)系(xi)統(tong)組織選用無(wu)連軸器的立(li)即I/O方式，傳動(dong)系(xi)統(tong)高效率、裝配線高精度、免維(wei)護保養。

5，工作中(zhong)級(ji)別為A6級(ji)，防(fang)(fang)水(shui)等級(ji)IP55，H級(ji)絕(jue)緣層。防(fang)(fang)污防(fang)(fang)潮(chao)，提升安全級(ji)別。