產品名稱:雙向止水閘(zha)門(men)設備(bei) 鑄鐵(tie)鑲銅(tong)方閘(zha)門(men)
產品型號:MZY700*700
產品特點:雙(shuang)向止水(shui)(shui)(shui)閘門(men)設備(bei) 鑄(zhu)鐵鑲銅方閘門(men)主(zhu)要用于水(shui)(shui)(shui)利、排水(shui)(shui)(shui)、防汛、水(shui)(shui)(shui)電(dian)工程(cheng)中(zhong),用來(lai)截(jie)止、疏通水(shui)(shui)(shui)流或起調(diao)節水(shui)(shui)(shui)位的作(zuo)(zuo)用。啟(qi)閉機械與門(men)葉(xie)吊耳(er)連接,以(yi)操(cao)作(zuo)(zuo)控制(zhi)活動部分的位置,但也有少數閘門(men)借助水(shui)(shui)(shui)力自動控制(zhi)操(cao)作(zuo)(zuo)啟(qi)閉。
MZY700*700雙向止水閘門設備 鑄鐵鑲銅方閘門的詳細資料:
品牌 | 其他品牌 | 應用領域 | 環保,化工,農業 |
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雙向止水閘門設備 鑄鐵鑲銅方閘門分類
(1)按(an)制(zhi)作(zuo)材料劃分。主要(yao)有(you)木質閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、木面板鋼構架(jia)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、鑄(zhu)鐵閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、鋼筋混(hun)凝土閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)以及鋼閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)。(2)按(an)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)門(men)(men)(men)頂與(yu)水(shui)(shui)平面相對位(wei)置劃分。主要(yao)有(you)露(lu)頂式閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)和(he)(he)潛沒(mei)式閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)。(3)按(an)工作(zuo)性質劃分。主要(yao)有(you)工作(zuo)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、事故閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)和(he)(he)檢(jian)修閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)。(4)按(an)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)啟(qi)閉方法劃分。主要(yao)有(you)用機械操作(zuo)啟(qi)閉的閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)和(he)(he)利用水(shui)(shui)位(wei)漲落(luo)時閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)所受(shou)水(shui)(shui)壓力的變化控制(zhi)啟(qi)閉的水(shui)(shui)力自動閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)。(5)按(an)門(men)(men)(men)葉不(bu)同的支承(cheng)(cheng)(cheng)形式劃分。主要(yao)有(you)定輪(lun)支承(cheng)(cheng)(cheng)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、鉸支承(cheng)(cheng)(cheng)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、滑道(dao)支承(cheng)(cheng)(cheng)的閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、鏈輪(lun)閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、串(chuan)輥閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)、圓輥閘(zha)(zha)(zha)(zha)(zha)門(men)(men)(men)等。
雙向止水閘門設備 鑄鐵鑲銅方閘門結構(gou)組(zu)成
閘門主(zhu)要由三部分組成:
①主體活動(dong)部分,用以(yi)封閉或開放(fang)孔口(kou),通稱(cheng)閘(zha)門(men),亦稱(cheng)門(men)葉(xie);
②埋固部分;
③啟閉設備。
活(huo)動部(bu)(bu)分(fen)包括面板梁系(xi)等(deng)稱重(zhong)結構、支(zhi)承(cheng)行走(zou)部(bu)(bu)件、導(dao)向及止水(shui)(shui)(shui)裝置(zhi)和(he)吊耳等(deng)。埋(mai)件部(bu)(bu)分(fen)包括主軌(gui)、導(dao)軌(gui)、鉸座(zuo)、門楣(mei)、底檻(jian)、止水(shui)(shui)(shui)座(zuo)等(deng),它(ta)們(men)埋(mai)設在(zai)孔口(kou)周邊,用錨(mao)筋與(yu)水(shui)(shui)(shui)工建(jian)筑物的混凝土牢固連(lian)接,分(fen)別形成(cheng)與(yu)門葉上支(zhi)承(cheng)行走(zou)部(bu)(bu)件及止水(shui)(shui)(shui)面,以便將門葉結構所承(cheng)受的水(shui)(shui)(shui)壓力等(deng)荷載(zai)傳(chuan)遞給水(shui)(shui)(shui)工建(jian)筑物,并獲(huo)得良(liang)好的閘門止水(shui)(shui)(shui)性能。啟閉(bi)機械與(yu)門葉吊耳連(lian)接,以操作控(kong)制活(huo)動部(bu)(bu)分(fen)的位置(zhi),但也有少數(shu)閘門借助(zhu)水(shui)(shui)(shui)力自動控(kong)制操作啟閉(bi)。
形式選擇
進行(xing)(xing)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)形(xing)(xing)(xing)式(shi)選擇時,需(xu)要根據(ju)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)工(gong)作(zuo)性(xing)質、設置位置、運行(xing)(xing)條件(jian)閘(zha)(zha)(zha)(zha)(zha)(zha)孔跨度(du)、啟(qi)閉力(li)和(he)(he)(he)工(gong)程造(zao)價等,結(jie)合閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)的(de)(de)特(te)點,參(can)照已(yi)有的(de)(de)運行(xing)(xing)實踐(jian)經驗(yan),通過技術經濟比較確定。其(qi)中平面閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)和(he)(he)(he)弧形(xing)(xing)(xing)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)是常采(cai)用(yong)(yong)(yong)的(de)(de)門(men)(men)形(xing)(xing)(xing)。大、中型(xing)露頂式(shi)和(he)(he)(he)潛沒(mei)式(shi)的(de)(de)工(gong)作(zuo)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)大多采(cai)用(yong)(yong)(yong)弧形(xing)(xing)(xing)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men),高水(shui)(shui)頭深孔工(gong)作(zuo)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)尤為(wei)常用(yong)(yong)(yong)弧形(xing)(xing)(xing)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)。當用(yong)(yong)(yong)作(zuo)事故(gu)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)和(he)(he)(he)檢修閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)時,大多采(cai)用(yong)(yong)(yong)平面閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)。工(gong)作(zuo)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)前(qian)常設置檢修閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)和(he)(he)(he)事故(gu)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)。對高水(shui)(shui)頭泄水(shui)(shui)工(gong)作(zuo)閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)由(you)于經常作(zuo)動水(shui)(shui)操作(zuo)或(huo)局部(bu)開(kai)啟(qi),應(ying)設法減少閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)振動和(he)(he)(he)空(kong)蝕現象(xiang),改(gai)善閘(zha)(zha)(zha)(zha)(zha)(zha)門(men)(men)水(shui)(shui)力(li)條件(jian),按不同的(de)(de)部(bu)件(jian)考慮(lv)動力(li)的(de)(de)影(ying)響,并對門(men)(men)體的(de)(de)剛度(du)和(he)(he)(he)動力(li)特(te)征進行(xing)(xing)分(fen)析(xi)研究(jiu)。對門(men)(men)葉和(he)(he)(he)埋件(jian)的(de)(de)制造(zao)、安裝精度(du)都應(ying)嚴格控制,當門(men)(men)槽邊界流態復雜或(huo)體形(xing)(xing)(xing)特(te)殊時,除需(xu)參(can)考已(yi)有運行(xing)(xing)的(de)(de)成(cheng)功(gong)試(shi)驗(yan),還(huan)應(ying)通過水(shui)(shui)工(gong)模型(xing)試(shi)驗(yan)解決可能發(fa)生(sheng)的(de)(de)振動、空(kong)蝕問題,以選定合適的(de)(de)門(men)(men)槽體形(xing)(xing)(xing)。
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