一、用途 鑄鐵閘門適(shi)用于市(shi)政(zheng)、水利工(gong)程(cheng)、工(gong)礦、企事業單位在給排水工(gong)程(cheng)中(zhong)，對(dui)水流(liu)的截止(zhi)、疏通、調(diao)節水位等。本廠 綜合國內外先進結構及(ji)工(gong)藝(yi)，對(dui)閘門經(jing)多次改進，現具有：密(mi)封性好、耐磨性強、安裝使用方便、壽(shou)命長等優點。 

二(er)、機(ji)構工作(zuo)原理(li) 1、鑄鐵閘門(men)(men)主要由(you)： (1)門(men)(men)框、  (2)門(men)(men)體(ti)、(3)傳動螺桿(gan)、(4)吊耳、(也(ye)可(ke)(ke)(ke)與門(men)(men)體(ti)為一體(ti))、(5)軸導(dao)架、(6)啟(qi)閉裝(zhuang)置(zhi)等(deng)。 2、工作(zuo)原理(li) 閘門(men)(men)門(men)(men)框與門(men)(men)體(ti)安(an)裝(zhuang)在水(shui)下(xia)部(bu)位，門(men)(men)體(ti)沿門(men)(men)框在一定(ding)行程內做上下(xia)垂直方向(xiang)往(wang)返運(yun)動。 啟(qi)閉機(ji)的(de)(de)螺桿(gan)通過軸銷與門(men)(men)體(ti)聯接，使門(men)(men)體(ti)上下(xia)做往(wang)復運(yun)動的(de)(de)動力(li)來(lai)源(yuan)于啟(qi)閉機(ji)，同(tong)時楔緊裝(zhuang)置(zhi)運(yun)用楔塊可(ke)(ke)(ke)緊 可(ke)(ke)(ke)松的(de)(de)工作(zuo)原理(li)，使門(men)(men)體(ti)下(xia)降至設定(ding)極限(xian)位置(zhi)時與門(men)(men)框有效(xiao)的(de)(de)貼合(he)，起到止(zhi)水(shui)作(zuo)用，門(men)(men)體(ti)向(xiang)上全部(bu)打(da)開時，水(shui)則(ze)暢 通，反(fan)之(zhi)截(jie)(jie)止(zhi)，也(ye)可(ke)(ke)(ke)半啟(qi)半閉，達(da)到疏通、截(jie)(jie)止(zhi)、調(diao)節水(shui)位之(zhi)目的(de)(de)。 

三、鑄(zhu)(zhu)鐵(tie)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)安(an)(an)(an)(an)裝(zhuang)使(shi)用 鑄(zhu)(zhu)鐵(tie)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)安(an)(an)(an)(an)裝(zhuang)是(shi)否(fou)正確，決定(ding)(ding)(ding)(ding)(ding)(ding)了閘(zha)(zha)(zha)(zha)(zha)門(men)(men)的(de)(de)止(zhi)(zhi)水(shui)(shui)(shui)效果，安(an)(an)(an)(an)裝(zhuang)時(shi)(shi)一(yi)定(ding)(ding)(ding)(ding)(ding)(ding)要(yao)認真閱讀安(an)(an)(an)(an)裝(zhuang)說明(ming)書或按我公司現(xian)場指導(dao)安(an)(an)(an)(an) 裝(zhuang)人員的(de)(de)要(yao)求正確安(an)(an)(an)(an)裝(zhuang)。鑄(zhu)(zhu)鐵(tie)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)的(de)(de)門(men)(men)槽(cao)與(yu)(yu)板(ban)(ban)(ban)面(mian)(mian)為整(zheng)(zheng)體安(an)(an)(an)(an)裝(zhuang)，二(er)次(ci)澆(jiao)注(zhu)方式(亦(yi)可(ke)一(yi)次(ci)性整(zheng)(zheng)體安(an)(an)(an)(an)裝(zhuang)澆(jiao)注(zhu))。出廠前(qian)閘(zha)(zha)(zha)(zha)(zha) 框與(yu)(yu)門(men)(men)體已調(diao)整(zheng)(zheng)好(hao)間隙，并(bing)用螺(luo)(luo)(luo)栓固定(ding)(ding)(ding)(ding)(ding)(ding)好(hao)，固定(ding)(ding)(ding)(ding)(ding)(ding)螺(luo)(luo)(luo)栓必須要(yao)等(deng)二(er)次(ci)澆(jiao)注(zhu)完成并(bing)凝(ning)固后(hou)，方可(ke)去(qu)(qu)除，固定(ding)(ding)(ding)(ding)(ding)(ding)螺(luo)(luo)(luo)栓的(de)(de)位置 上面(mian)(mian)在(zai)(zai)(zai)門(men)(men)楣的(de)(de)迎(ying)水(shui)(shui)(shui)面(mian)(mian)一(yi)側，下面(mian)(mian)在(zai)(zai)(zai)底(di)檻(jian)的(de)(de)背(bei)水(shui)(shui)(shui)面(mian)(mian)一(yi)側。安(an)(an)(an)(an)裝(zhuang)時(shi)(shi)首先固定(ding)(ding)(ding)(ding)(ding)(ding)好(hao)啟閉機(ji)，運用啟閉機(ji)螺(luo)(luo)(luo)桿將閘(zha)(zha)(zha)(zha)(zha)門(men)(men)吊起(qi)，放(fang) 置閘(zha)(zha)(zha)(zha)(zha)槽(cao)中，調(diao)整(zheng)(zheng)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)方向(xiang)(xiang)，使(shi)之與(yu)(yu)水(shui)(shui)(shui)流(liu)方向(xiang)(xiang)保(bao)持垂直，然后(hou)將閘(zha)(zha)(zha)(zha)(zha)門(men)(men)固定(ding)(ding)(ding)(ding)(ding)(ding)，我廠已在(zai)(zai)(zai)門(men)(men)框上打好(hao)調(diao)整(zheng)(zheng)固定(ding)(ding)(ding)(ding)(ding)(ding)孔，可(ke)用螺(luo)(luo)(luo) 栓進行調(diao)整(zheng)(zheng)固定(ding)(ding)(ding)(ding)(ding)(ding)，免去(qu)(qu)傳統用木楔石(shi)塊(kuai)固定(ding)(ding)(ding)(ding)(ding)(ding)的(de)(de)不便，固定(ding)(ding)(ding)(ding)(ding)(ding)好(hao)即可(ke)進行二(er)次(ci)澆(jiao)注(zhu)。鑄(zhu)(zhu)鐵(tie)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)的(de)(de)板(ban)(ban)(ban)面(mian)(mian)與(yu)(yu)閘(zha)(zha)(zha)(zha)(zha)槽(cao)為偶合件配(pei) 套，在(zai)(zai)(zai)搬運、倉儲及安(an)(an)(an)(an)裝(zhuang)時(shi)(shi)不得互(hu)換，以免影響止(zhi)(zhi)水(shui)(shui)(shui)效果。閘(zha)(zha)(zha)(zha)(zha)門(men)(men)的(de)(de)迎(ying)水(shui)(shui)(shui)面(mian)(mian)一(yi)定(ding)(ding)(ding)(ding)(ding)(ding)要(yao)按設計(ji)要(yao)求安(an)(an)(an)(an)裝(zhuang)，否(fou)則會(hui)因板(ban)(ban)(ban)面(mian)(mian)受(shou)(shou) 力方向(xiang)(xiang)不對，引起(qi)板(ban)(ban)(ban)面(mian)(mian)斷(duan)裂，遇反向(xiang)(xiang)受(shou)(shou)壓(ya)時(shi)(shi)一(yi)定(ding)(ding)(ding)(ding)(ding)(ding)要(yao)在(zai)(zai)(zai)訂(ding)貨(huo)時(shi)(shi)說明(ming)，防(fang)止(zhi)(zhi)發生重大事故。在(zai)(zai)(zai)訂(ding)貨(huo)時(shi)(shi)要(yao)提供孔口尺寸， 水(shui)(shui)(shui)頭(tou)，提升(sheng)高度和結構形式，閘(zha)(zha)(zha)(zha)(zha)板(ban)(ban)(ban)面(mian)(mian)一(yi)般為正向(xiang)(xiang)(迎(ying)水(shui)(shui)(shui)面(mian)(mian))受(shou)(shou)壓(ya)，如(ru)需反向(xiang)(xiang)受(shou)(shou)壓(ya)，訂(ding)貨(huo)時(shi)(shi)需說明(ming)，止(zhi)(zhi)水(shui)(shui)(shui)一(yi)般是(shi)后(hou)止(zhi)(zhi)水(shui)(shui)(shui) (背(bei)水(shui)(shui)(shui)面(mian)(mian))，需前(qian)止(zhi)(zhi)水(shui)(shui)(shui)時(shi)(shi)，訂(ding)貨(huo)時(shi)(shi)應說明(ming)，使(shi)用時(shi)(shi)必須按操作(zuo)規程操作(zuo)。經(jing)常(chang)(chang)檢查(cha)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)板(ban)(ban)(ban)與(yu)(yu)閘(zha)(zha)(zha)(zha)(zha)槽(cao)是(shi)否(fou)卡澀(se)，及時(shi)(shi)將卡 澀(se)物(wu)清除，保(bao)證(zheng)位置置中，使(shi)設備正常(chang)(chang)運行。本公司的(de)(de)鑄(zhu)(zhu)鐵(tie)閘(zha)(zha)(zha)(zha)(zha)是(shi)按照水(shui)(shui)(shui)利(li)部ＳL36—2006和《水(shui)(shui)(shui)利(li)水(shui)(shui)(shui)電(dian)工程鋼閘(zha)(zha)(zha)(zha)(zha)門(men)(men) 制(zhi)造(zao)、安(an)(an)(an)(an)裝(zhuang)及驗收的(de)(de)規范》GB／T14173—2008規范設計(ji)制(zhi)造(zao)。