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水利翻板鋼制閘門價格

簡要描述:水(shui)(shui)(shui)利翻板鋼(gang)制(zhi)閘(zha)(zha)門價格(ge) 鋼(gang)閘(zha)(zha)門以鋼(gang)板為基材,采用(yong)橡(xiang)膠止水(shui)(shui)(shui)、防腐方式為表面進行(xing)噴(pen)砂(sha)除銹及熱噴(pen)鋅,鋼(gang)閘(zha)(zha)門具有結構合(he)理堅(jian)固(gu)、耐(nai)磨、性能可靠;安裝、調整、使用(yong)、維護方便等特點。用(yong)于水(shui)(shui)(shui)利水(shui)(shui)(shui)電,市政(zheng)建設,給水(shui)(shui)(shui)排水(shui)(shui)(shui),水(shui)(shui)(shui)產養殖,農(nong)用(yong)水(shui)(shui)(shui)利建設等工程。

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  • 更(geng)新時間(jian):2024-03-07
  • 訪  問  量(liang):149
詳(xiang)情(qing)介紹

水利翻板鋼制閘門價格

鋼(gang)(gang)閘門(men)(men)用(yong)(yong)于(yu)水(shui)(shui)利水(shui)(shui)電(dian),市政(zheng)建(jian)設,給水(shui)(shui)排(pai)水(shui)(shui),水(shui)(shui)產(chan)養殖,農用(yong)(yong)水(shui)(shui)利建(jian)設等工程,鋼(gang)(gang)閘門(men)(men)主要以鋼(gang)(gang)板為基材焊制而成,該閘門(men)(men)耐腐蝕, 封(feng)(feng)閉可(ke)采用(yong)(yong)橡膠止水(shui)(shui),密封(feng)(feng)性能好。閘門(men)(men)可(ke)根(gen)據水(shui)(shui)頭增(zeng)大可(ke)設置槽滑輪(lun),定位輪(lun),以減少磨擦阻力,方便提閉。平(ping)面定輪(lun)鋼(gang)(gang)制閘門(men)(men)結構特(te)點:

本(ben)設備主要由門(men)框、閘板、密封圈及可(ke)調式鍥型壓塊等不見組(zu)成。

鋼閘門(men)久用磨損后,其密(mi)封面可(ke)通過鍥型壓塊(kuai)的調(diao)整(zheng)來保證(zheng)正常工作(zuo)。具有結構(gou)合理堅固(gu)、耐磨耐蝕性強、性能可(ke)靠。安裝、調(diao)整(zheng)、使(shi)用、維護方便等特點。

鑄鐵閘門具有結構簡單、啟閉靈活、運行平穩、安裝方便、耐腐蝕、能承受較大的水壓力、摩擦力小、合理分配水量、使用時間長、維修方便等優點。工作原理:鑄鐵閘門在啟閉機升降的作用下,使閘板在閘框滑道內上、下滑動,能部分或全部的開啟和關閉過水孔口,達到調節流量和控制水位的目的。鑄鐵圓閘門的特點:鑄鐵圓閘門廣泛使用于取水輸水、市政建設,給水排水、農田灌溉等工程中,通常設置在渠道、涵管的進水口,用作工作閘門調節流量、控制水位,或用作檢修閘門關閉孔口擋水。鑄鐵圓閘門由門框、閘板、導軌、密封條、可調整密封機構等部件組成。具有結構簡單,密封性能好,耐磨性強,安裝方便,使用時間長,規格齊全,適用性廣等特點。

QPQ、QPK卷揚(yang)啟(qi)(qi)閉(bi)機(ji)(ji)適用(yong)(yong)于各(ge)種水(shui)利工(gong)程閘(zha)(zha)門的啟(qi)(qi)閉(bi)作(zuo)用(yong)(yong),平原山區有無電(dian)源均可使(shi)用(yong)(yong),該(gai)(gai)產品主要(yao)由電(dian)動機(ji)(ji)、聯軸(zhou)器(qi)(qi)(qi)、傳動軸(zhou)、減速器(qi)(qi)(qi)、交(jiao)流(liu)制(zhi)動器(qi)(qi)(qi)、開式(shi)齒輪、卷筒部分、滑輪系列部分、電(dian)器(qi)(qi)(qi)控制(zhi)箱、負荷控制(zhi)器(qi)(qi)(qi)、手搖器(qi)(qi)(qi)及(ji)機(ji)(ji)架組成。結構緊湊,承載(zai)能力大,運行平穩可靠,安(an)裝(zhuang)維修(xiu)方(fang)便,設計合理(li)。該(gai)(gai)產品隨著吊距的增大,可設置三體型式(shi)或(huo)傳動軸(zhou)支座。該(gai)(gai)產品工(gong)作(zuo)原理(li):該(gai)(gai)機(ji)(ji)采用(yong)(yong)YZ系列電(dian)動機(ji)(ji),當(dang)啟(qi)(qi)閉(bi)機(ji)(ji)工(gong)作(zuo)時,電(dian)動機(ji)(ji)須逆運轉力,通(tong)過聯軸(zhou)器(qi)(qi)(qi)的傳遞,使(shi)鋼絲繩在螺旋槽(cao)內收(shou)進或(huo)放出(chu),使(shi)閘(zha)(zha)門得以升降(jiang),交(jiao)流(liu)制(zhi)動器(qi)(qi)(qi),可使(shi)閘(zha)(zha)門停留在所需的位(wei)置,漏電(dian)自(zi)動器(qi)(qi)(qi),當(dang)電(dian)路出(chu)現(xian)漏電(dian)故障時,可自(zi)動漏電(dian),從而對啟(qi)(qi)閉(bi)機(ji)(ji)得到保(bao)護,故障排除后即正常運轉。

手電兩(liang)(liang)用(yong)(yong)螺桿(gan)啟閉機(ji)(ji)用(yong)(yong)于(yu)水利水電工程(cheng)(cheng)、河道(dao)治(zhi)理工程(cheng)(cheng)、各類給排水工程(cheng)(cheng)及城市污水治(zhi)理工程(cheng)(cheng)中的(de)(de)閘門、堰門等(deng)的(de)(de)升降(jiang)調節。 手電兩(liang)(liang)用(yong)(yong)螺桿(gan)啟閉機(ji)(ji)結構由機(ji)(ji)殼、機(ji)(ji)蓋(gai)、支架、螺母、螺桿(gan)、壓力軸承、蝸桿(gan)、蝸輪(lun)手搖柄(bing)、電機(ji)(ji)、電器等(deng)組成。手電兩(liang)(liang)用(yong)(yong)螺桿(gan)啟閉機(ji)(ji)采用(yong)(yong)蝸輪(lun),蝸桿(gan)變(bian)速螺母旋轉,使(shi)螺桿(gan)上(shang)下運(yun)動(dong)。

機(ji)門(men)(men)(men)一體(ti)(ti)式(shi)(shi)閘(zha)門(men)(men)(men)巧妙(miao)地將(jiang)閘(zha)門(men)(men)(men)與啟(qi)閉(bi)(bi)機(ji)聯為一體(ti)(ti),用來(lai)關閉(bi)(bi)和開(kai)啟(qi)水(shui)(shui)(shui)(shui)(shui)利(li)(li)工(gong)程(cheng)(cheng)過(guo)水(shui)(shui)(shui)(shui)(shui)孔(kong)口的活動(dong)結構(gou),無(wu)需(xu)設定啟(qi)閉(bi)(bi)機(ji)平臺,安(an)裝方便。廣泛用于(yu)農(nong)田灌(guan)(guan)溉(gai)、水(shui)(shui)(shui)(shui)(shui)產(chan)養(yang)殖、農(nong)業經濟開(kai)發(fa)區、污水(shui)(shui)(shui)(shui)(shui)處理廠、水(shui)(shui)(shui)(shui)(shui)利(li)(li)發(fa)電(dian)(dian)站(zhan)、水(shui)(shui)(shui)(shui)(shui)庫(ku),是防洪、抗(kang)旱、蓄水(shui)(shui)(shui)(shui)(shui)、發(fa)電(dian)(dian)、通航、過(guo)木及排除泥沙、冰塊和其他(ta)漂浮物等(deng)(deng)(deng)進水(shui)(shui)(shui)(shui)(shui)、退水(shui)(shui)(shui)(shui)(shui)工(gong)程(cheng)(cheng)的專用設備、山區、平原(yuan)(yuan)有(you)、無(wu)發(fa)電(dian)(dian)地區均可使用。 機(ji)門(men)(men)(men)一體(ti)(ti)式(shi)(shi)鑄(zhu)(zhu)鐵(tie)(tie)閘(zha)門(men)(men)(men)是一種門(men)(men)(men)葉、門(men)(men)(men)框(kuang)由灰鑄(zhu)(zhu)鐵(tie)(tie)熔化鑄(zhu)(zhu)造,刨車精密(mi)加工(gong)而成(cheng)。該閘(zha)門(men)(men)(men)具有(you)外形(xing)美觀(guan)、結構(gou)簡(jian)單(dan)、安(an)裝方便、啟(qi)閉(bi)(bi)靈(ling)活、耐腐蝕性(xing)能強、磨擦(ca)力小、止(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)性(xing)能好、滲水(shui)(shui)(shui)(shui)(shui)量(liang)小(正向(xiang)(xiang)0.72L/M.Min、反向(xiang)(xiang)1.25L/M.min),能承受較大的水(shui)(shui)(shui)(shui)(shui)壓力、使用時間長(chang)、維修費(fei)用低等(deng)(deng)(deng)優點。PGZ平面拱形(xing)鑄(zhu)(zhu)鐵(tie)(tie)閘(zha)門(men)(men)(men)是水(shui)(shui)(shui)(shui)(shui)利(li)(li)水(shui)(shui)(shui)(shui)(shui)電(dian)(dian)工(gong)程(cheng)(cheng)中(zhong)各種渠道上的控制性(xing)設備,用于(yu)中(zhong)小型水(shui)(shui)(shui)(shui)(shui)利(li)(li)水(shui)(shui)(shui)(shui)(shui)電(dian)(dian)、市政給排水(shui)(shui)(shui)(shui)(shui)工(gong)程(cheng)(cheng)、水(shui)(shui)(shui)(shui)(shui)產(chan)養(yang)殖、農(nong)田澆灌(guan)(guan)等(deng)(deng)(deng)水(shui)(shui)(shui)(shui)(shui)利(li)(li)工(gong)程(cheng)(cheng)。用于(yu)開(kai)啟(qi)掌(zhang)握水(shui)(shui)(shui)(shui)(shui)位、調節流量(liang)的作(zuo)用。鑄(zhu)(zhu)鐵(tie)(tie)閘(zha)門(men)(men)(men)是以(yi)鑄(zhu)(zhu)鐵(tie)(tie)為原(yuan)(yuan)料制作(zuo)的,具有(you)耐腐蝕,止(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)密(mi)封(feng)好、安(an)裝簡(jian)單(dan)、使用時間長(chang)等(deng)(deng)(deng)優點,有(you)單(dan)、雙向(xiang)(xiang)止(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui),止(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)采(cai)用加工(gong)后自(zi)身鑲銅方式(shi)(shi)止(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui),結構(gou)形(xing)式(shi)(shi)有(you)ZFZ方型鑄(zhu)(zhu)鐵(tie)(tie)閘(zha)門(men)(men)(men),ZPS雙向(xiang)(xiang)止(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)鑄(zhu)(zhu)鐵(tie)(tie)、ZHZ弧(hu)形(xing)鑄(zhu)(zhu)鐵(tie)(tie)閘(zha)門(men)(men)(men)等(deng)(deng)(deng)。

鑄鐵閘(zha)(zha)(zha)(zha)(zha)(zha)門主要(yao)(yao)適用(yong)(yong)與正(zheng)向(xiang)受壓(ya)止(zhi)水(shui)(shui),根據用(yong)(yong)戶需要(yao)(yao)可(ke)制造反(fan)向(xiang)止(zhi)水(shui)(shui)閘(zha)(zha)(zha)(zha)(zha)(zha)門。在結(jie)構上采用(yong)(yong)機加工硬止(zhi)水(shui)(shui),根據用(yong)(yong)戶要(yao)(yao)求,可(ke)采用(yong)(yong)鑲銅或鑲不銹(xiu)鋼(gang)止(zhi)水(shui)(shui)。雙(shuang)(shuang)吊(diao)點鑄鐵閘(zha)(zha)(zha)(zha)(zha)(zha)門正(zheng)常使用(yong)(yong)水(shui)(shui)頭(tou)1-6米,還可(ke)承受一(yi)定(ding)的(de)(de)反(fan)向(xiang)水(shui)(shui)頭(tou),為滿足用(yong)(yong)戶要(yao)(yao)求,可(ke)制造高水(shui)(shui)頭(tou)閘(zha)(zha)(zha)(zha)(zha)(zha)門。 雙(shuang)(shuang)吊(diao)點鑄鐵閘(zha)(zha)(zha)(zha)(zha)(zha)門安(an)裝(zhuang)用(yong)(yong)整體安(an)裝(zhuang),二(er)期澆注(zhu),將閘(zha)(zha)(zha)(zha)(zha)(zha)板與閘(zha)(zha)(zha)(zha)(zha)(zha)框(kuang)的(de)(de)封(feng)水(shui)(shui)間隙調到0.3mm以下(xia),方可(ke)進(jin)行(xing)二(er)期澆注(zhu)。在澆注(zhu)混凝(ning)(ning)土時,流進(jin)閘(zha)(zha)(zha)(zha)(zha)(zha)板、閘(zha)(zha)(zha)(zha)(zha)(zha)框(kuang)、斜鐵、擋板間隙中的(de)(de)灰漿必(bi)須擦掉,防(fang)(fang)止(zhi)灰漿凝(ning)(ning)固(gu)后影響閘(zha)(zha)(zha)(zha)(zha)(zha)門啟閉(bi)。閘(zha)(zha)(zha)(zha)(zha)(zha)門上下(xia)框(kuang)設有(you)固(gu)定(ding)塊(kuai),可(ke)防(fang)(fang)止(zhi)閘(zha)(zha)(zha)(zha)(zha)(zha)板在運輸吊(diao)裝(zhuang)等過程中滑出(chu),安(an)裝(zhuang)凝(ning)(ning)固(gu)后(使用(yong)(yong)前)應(ying)先卸掉上閘(zha)(zha)(zha)(zha)(zha)(zha)框(kuang)的(de)(de)固(gu)定(ding)塊(kuai)和下(xia)框(kuang)緊回螺栓,方可(ke)啟動(dong)。閘(zha)(zha)(zha)(zha)(zha)(zha)門啟閉(bi)時,應(ying)注(zhu)意(yi)閘(zha)(zha)(zha)(zha)(zha)(zha)板的(de)(de)上下(xia)板限位置,以免隕(yun)壞閘(zha)(zha)(zha)(zha)(zha)(zha)門或啟閉(bi)機。

水(shui)利翻(fan)板鋼(gang)制閘門價格

手(shou)電(dian)(dian)兩(liang)(liang)用(yong)啟閉(bi)機(ji)是一種多(duo)功能(neng)啟閉(bi)機(ji),廣泛用(yong)于水利水電(dian)(dian)工程(cheng)、河道治(zhi)理(li)工程(cheng)、各類給排水工程(cheng)及城市污(wu)水治(zhi)理(li)工程(cheng)中的閘門、堰門等(deng)升(sheng)降調節。手(shou)電(dian)(dian)兩(liang)(liang)用(yong)啟閉(bi)機(ji)結構(gou)由(you)機(ji)殼、機(ji)蓋、支架、螺(luo)(luo)母、螺(luo)(luo)桿(gan)(gan)(gan)、壓力軸承、螺(luo)(luo)桿(gan)(gan)(gan)、蝸桿(gan)(gan)(gan)、蝸輪(lun)手(shou)搖柄(bing)、電(dian)(dian)機(ji)、電(dian)(dian)器(qi)等(deng)組成。手(shou)電(dian)(dian)兩(liang)(liang)用(yong)啟閉(bi)機(ji)采用(yong)蝸輪(lun),蝸桿(gan)(gan)(gan)變速螺(luo)(luo)母旋轉(zhuan),使螺(luo)(luo)桿(gan)(gan)(gan)上下運(yun)動。手(shou)電(dian)(dian)兩(liang)(liang)用(yong)啟閉(bi)機(ji)具有扭矩(ju)保護和(he)行程(cheng)限(xian)位(wei)雙重防護措施;有單(dan)臺控制(zhi)和(he)集中控制(zhi)等(deng)多(duo)種控制(zhi)形式;手(shou)電(dian)(dian)兩(liang)(liang)用(yong)啟閉(bi)機(ji)有開(kai)度(du)指(zhi)示,有開(kai)閉(bi)燈光信號指(zhi)示;有普通型、戶外型、防爆型等(deng)多(duo)種形式,可(ke)適應各種不同環境(jing)的需(xu)要(yao)。

鑄(zhu)鐵(tie)(tie)閘(zha)(zha)門(men)具有結(jie)構簡(jian)單、啟閉(bi)靈活(huo)、運行(xing)平(ping)穩、安裝(zhuang)方便、耐(nai)腐蝕(shi)、能(neng)承受較大(da)的(de)(de)(de)水(shui)(shui)(shui)(shui)壓力(li)(li)、摩擦力(li)(li)小、合理(li)分配水(shui)(shui)(shui)(shui)量、使(shi)用(yong)時間長、維(wei)修(xiu)方便等(deng)(deng)優點。工(gong)作原(yuan)理(li):鑄(zhu)鐵(tie)(tie)閘(zha)(zha)門(men)在啟閉(bi)機升降的(de)(de)(de)作用(yong)下,使(shi)閘(zha)(zha)板在閘(zha)(zha)框滑道內上(shang)、下滑動,能(neng)部(bu)分或(huo)全(quan)部(bu)的(de)(de)(de)開啟和關閉(bi)過(guo)水(shui)(shui)(shui)(shui)孔口,達到調(diao)節流量和控(kong)制(zhi)水(shui)(shui)(shui)(shui)位的(de)(de)(de)目的(de)(de)(de)。鑄(zhu)鐵(tie)(tie)圓(yuan)閘(zha)(zha)門(men)的(de)(de)(de)特點:鑄(zhu)鐵(tie)(tie)圓(yuan)閘(zha)(zha)門(men)廣泛使(shi)用(yong)于取水(shui)(shui)(shui)(shui)輸(shu)水(shui)(shui)(shui)(shui)、市政建設,給水(shui)(shui)(shui)(shui)排水(shui)(shui)(shui)(shui)、農田灌溉等(deng)(deng)工(gong)程中,通常設置在渠道、涵管的(de)(de)(de)進水(shui)(shui)(shui)(shui)口,用(yong)作工(gong)作閘(zha)(zha)門(men)調(diao)節流量、控(kong)制(zhi)水(shui)(shui)(shui)(shui)位,或(huo)用(yong)作檢修(xiu)閘(zha)(zha)門(men)關閉(bi)孔口擋水(shui)(shui)(shui)(shui)。鑄(zhu)鐵(tie)(tie)圓(yuan)閘(zha)(zha)門(men)由(you)門(men)框、閘(zha)(zha)板、導軌、密封(feng)(feng)條、可調(diao)整密封(feng)(feng)機構等(deng)(deng)部(bu)件組(zu)成(cheng)。具有結(jie)構簡(jian)單,密封(feng)(feng)性(xing)能(neng)好,耐(nai)磨性(xing)強,安裝(zhuang)方便,使(shi)用(yong)時間長,規格齊全(quan),適(shi)用(yong)性(xing)廣等(deng)(deng)特點。

機門(men)(men)(men)(men)一體式(shi)閘(zha)(zha)(zha)門(men)(men)(men)(men)巧(qiao)妙地(di)將閘(zha)(zha)(zha)門(men)(men)(men)(men)與啟(qi)(qi)閉(bi)機聯為(wei)一體,用(yong)(yong)(yong)來(lai)關閉(bi)和(he)開啟(qi)(qi)水(shui)(shui)(shui)利(li)(li)工(gong)程(cheng)過水(shui)(shui)(shui)孔口的(de)活動結(jie)構,無需設(she)定啟(qi)(qi)閉(bi)機平臺,安裝(zhuang)方(fang)便(bian)(bian)。廣泛用(yong)(yong)(yong)于(yu)農田(tian)灌溉、水(shui)(shui)(shui)產(chan)養殖(zhi)、農業經濟(ji)開發區(qu)、污水(shui)(shui)(shui)處(chu)理廠(chang)、水(shui)(shui)(shui)利(li)(li)發電(dian)站、水(shui)(shui)(shui)庫,是(shi)防洪、抗(kang)旱(han)、蓄水(shui)(shui)(shui)、發電(dian)、通航、過木及排除泥沙(sha)、冰塊和(he)其他漂(piao)浮物等進水(shui)(shui)(shui)、退水(shui)(shui)(shui)工(gong)程(cheng)的(de)專用(yong)(yong)(yong)設(she)備、山(shan)區(qu)、平原(yuan)有(you)、無發電(dian)地(di)區(qu)均(jun)可使(shi)(shi)用(yong)(yong)(yong)。 機門(men)(men)(men)(men)一體式(shi)鑄(zhu)鐵(tie)(tie)(tie)(tie)閘(zha)(zha)(zha)門(men)(men)(men)(men)是(shi)一種(zhong)門(men)(men)(men)(men)葉、門(men)(men)(men)(men)框由灰鑄(zhu)鐵(tie)(tie)(tie)(tie)熔化鑄(zhu)造,刨車(che)精密加工(gong)而成。該閘(zha)(zha)(zha)門(men)(men)(men)(men)具有(you)外形(xing)(xing)(xing)(xing)美觀、結(jie)構簡單、安裝(zhuang)方(fang)便(bian)(bian)、啟(qi)(qi)閉(bi)靈活、耐腐(fu)蝕性能強、磨擦力(li)(li)小(xiao)、止(zhi)(zhi)水(shui)(shui)(shui)性能好(hao)、滲水(shui)(shui)(shui)量(liang)小(xiao)(正向(xiang)(xiang)0.72L/M.Min、反向(xiang)(xiang)1.25L/M.min),能承受較大的(de)水(shui)(shui)(shui)壓力(li)(li)、使(shi)(shi)用(yong)(yong)(yong)時間長(chang)(chang)、維修費用(yong)(yong)(yong)低等優點(dian)。PGZ平面(mian)拱形(xing)(xing)(xing)(xing)鑄(zhu)鐵(tie)(tie)(tie)(tie)閘(zha)(zha)(zha)門(men)(men)(men)(men)是(shi)水(shui)(shui)(shui)利(li)(li)水(shui)(shui)(shui)電(dian)工(gong)程(cheng)中各種(zhong)渠道(dao)上的(de)控制性設(she)備,用(yong)(yong)(yong)于(yu)中小(xiao)型水(shui)(shui)(shui)利(li)(li)水(shui)(shui)(shui)電(dian)、市政給排水(shui)(shui)(shui)工(gong)程(cheng)、水(shui)(shui)(shui)產(chan)養殖(zhi)、農田(tian)澆灌等水(shui)(shui)(shui)利(li)(li)工(gong)程(cheng)。用(yong)(yong)(yong)于(yu)開啟(qi)(qi)掌握(wo)水(shui)(shui)(shui)位、調節流量(liang)的(de)作用(yong)(yong)(yong)。鑄(zhu)鐵(tie)(tie)(tie)(tie)閘(zha)(zha)(zha)門(men)(men)(men)(men)是(shi)以鑄(zhu)鐵(tie)(tie)(tie)(tie)為(wei)原(yuan)料制作的(de),具有(you)耐腐(fu)蝕,止(zhi)(zhi)水(shui)(shui)(shui)密封(feng)好(hao)、安裝(zhuang)簡單、使(shi)(shi)用(yong)(yong)(yong)時間長(chang)(chang)等優點(dian),有(you)單、雙向(xiang)(xiang)止(zhi)(zhi)水(shui)(shui)(shui),止(zhi)(zhi)水(shui)(shui)(shui)采用(yong)(yong)(yong)加工(gong)后自身鑲銅方(fang)式(shi)止(zhi)(zhi)水(shui)(shui)(shui),結(jie)構形(xing)(xing)(xing)(xing)式(shi)有(you)ZFZ方(fang)型鑄(zhu)鐵(tie)(tie)(tie)(tie)閘(zha)(zha)(zha)門(men)(men)(men)(men),ZPS雙向(xiang)(xiang)止(zhi)(zhi)水(shui)(shui)(shui)鑄(zhu)鐵(tie)(tie)(tie)(tie)、ZHZ弧形(xing)(xing)(xing)(xing)鑄(zhu)鐵(tie)(tie)(tie)(tie)閘(zha)(zha)(zha)門(men)(men)(men)(men)等。

水電站弧(hu)形鋼閘門構(gou)件

包(bao)括側止水座、底坎止水座、頂(ding)(ding)止水裝置和(he)支鉸座承(cheng)(cheng)重(zhong)構件,一般均(jun)埋入(ru)混(hun)凝(ning)土相關部位表面以內,起止水嚴(yan)密(mi)和(he)承(cheng)(cheng)重(zhong)作(zuo)用。中、小型及承(cheng)(cheng)受(shou)總水壓(ya)力(li)不(bu)大的弧(hu)門止水裝置用一般橡(xiang)皮,潛孔式高(gao)壓(ya)力(li)弧(hu)形(xing)閘(zha)門用特(te)制(zhi)密(mi)封橡(xiang)皮。露頂(ding)(ding)式弧(hu)形(xing)閘(zha)門的支鉸座承(cheng)(cheng)重(zhong)構件一般均(jun)埋入(ru)閘(zha)墩的懸伸牛腿內;潛孔式弧(hu)形(xing)閘(zha)門支鉸座承(cheng)(cheng)重(zhong)梁有的直接埋入(ru)大體積(ji)混(hun)凝(ning)土內,有的兩(liang)端插入(ru)邊墻內錨固。
啟閉機調試 :

1、啟閉機在(zai)無荷載的情況下,保證三相電流(liu)不平衡不超過正負10%,并(bing)測出電流(liu)值。

2、上下限(xian)位(wei)的(de)調節:當閘門處于全(quan)(quan)閉(bi)的(de)狀(zhuang)態時(shi),將上限(xian)壓緊上行程(cheng)開關并固定在螺桿(gan)上。當閘門處于全(quan)(quan)開時(shi),將下限(xian)位(wei)盤壓緊下行程(cheng)開關并固定在螺桿(gan)上。

3、啟閉機的(de)調整,保證閘(zha)門升降到上、下限位(wei)時的(de)誤差(cha)≤1cm。

4、安裝(zhuang)(zhuang)后,一定(ding)要作試(shi)(shi)運行(xing),一作無(wu)載荷(he)試(shi)(shi)驗(yan),即讓(rang)螺桿作兩個(ge)行(xing)程,聽其(qi)有無(wu)異常(chang)聲響,安裝(zhuang)(zhuang)是否符合技術(shu)要求。二作載荷(he)試(shi)(shi)驗(yan),在額定(ding)載荷(he)下,作兩個(ge)行(xing)程,觀(guan)察螺桿與閘門的運行(xing)情況(kuang),有無(wu)異常(chang)現(xian)象。確認無(wu)誤后方可正式運行(xing)。

1、工作人員必須(xu)掌握啟閉機的(de)結構、性能與方法,并有一定的(de)機械知(zhi)識,以確保(bao)機器的(de)正常運轉。

2、工作前,對啟(qi)(qi)閉(bi)機進行檢查(cha),每個部位(wei)潤滑情(qing)況(kuang)是(shi)否(fou)(fou)良好,螺栓有(you)無松(song)動。電(dian)(dian)動啟(qi)(qi)閉(bi)時檢查(cha)電(dian)(dian)源線路是(shi)否(fou)(fou)接通,開關(guan)是(shi)否(fou)(fou)正(zheng)常(chang)。

3、電動運轉時,工作(zuo)人員不得(de)離開現場(chang),發現問題立(li)即停機。

4、啟(qi)閉機維修時(shi),必須除去載荷。

5、在使用時,需隨時由注(zhu)油(you)(you)孔注(zhu)入潤滑(hua)油(you)(you),要(yao)經(jing)常保持足夠(gou)的潤滑(hua)油(you)(you),螺(luo)桿要(yao)定(ding)期清理油(you)(you)垢,涂護新(xin)油(you)(you),以防銹蝕。

攔(lan)污柵,設在(zai)進水(shui)口前,用于攔(lan)阻水(shui)流挾帶的水(shui)草、漂木(mu)等雜物(一(yi)般(ban)稱污物)的框柵式結構。 攔污(wu)柵由(you)(you)邊框、橫隔(ge)板和(he)柵條(tiao)構成(cheng),支承在混凝土墩墻上(shang),一(yi)般用(yong)鋼材(cai)制造。柵條(tiao)間(jian)(jian)距視污(wu)物(wu)大小、多少和(he)運用(yong)要求(qiu)而(er)定。水(shui)電站用(yong)的柵條(tiao)間(jian)(jian)距取決于(yu)水(shui)輪機(ji)型號及尺寸,以保證(zheng)通過攔污(wu)柵的污(wu)物(wu)不會卡在水(shui)輪機(ji)過流部件中為準。泄水(shui)隧洞和(he)泄水(shui)孔一(yi)般不設(she)(she)攔污(wu)柵,如洞徑或孔徑不大,而(er)沉木較多需要設(she)(she)置(zhi)時,柵條(tiao)間(jian)(jian)距宜(yi)大。攔污(wu)柵所受荷載,除自(zi)重外,主要是污(wu)物(wu)堵塞后,在柵前(qian)后由(you)(you)于(yu)水(shui)位差形(xing)成(cheng)的水(shui)荷載,一(yi)般按 24m水頭(tou)考(kao)慮。攔污(wu)柵的柵面(mian)尺寸決定(ding)于(yu)(yu)過(guo)柵流(liu)量和允許過(guo)柵流(liu)速。為減少水頭(tou)損失和便(bian)于(yu)(yu)清污(wu),一般要(yao)求(qiu)過(guo)柵流(liu)速不大于(yu)(yu)1.0m/s左右。攔污柵可以做成固定的或能夠起(qi)吊(diao)的。

攔(lan)污柵在(zai)平面上(shang)可以布置成直線形(xing)或(huo)呈半(ban)圓(yuan)(yuan)的(de)(de)折(zhe)線形(xing),在(zai)立面上(shang)可以是直立的(de)(de)或(huo)傾斜的(de)(de),依水(shui)(shui)流(liu)挾帶污物(wu)的(de)(de)性質、多(duo)少、運用要求和清(qing)污方式決定。水(shui)(shui)頭較高的(de)(de)壩后式水(shui)(shui)電站的(de)(de)進水(shui)(shui)口(kou)常用直立半(ban)圓(yuan)(yuan)形(xing);進水(shui)(shui)閘、水(shui)(shui)工隧洞、輸水(shui)(shui)管道多(duo)用直線形(xing)。

深式(shi)進水口的(de)(de)攔污(wu)柵(zha)高(gao)度與水庫水位和清(qing)污(wu)方式(shi)有關。對于不需要經常清(qing)污(wu)的(de)(de),其頂部高(gao)程可略高(gao)于防洪限制水位;需要經常清(qing)污(wu)的(de)(de),則應高(gao)于需要清(qing)污(wu)的(de)(de)水位。高(gao)度較大(da)的(de)(de)攔污(wu)柵(zha),可做(zuo)成幾節,每(mei)節的(de)(de)尺寸可根據起吊能力確定。

污(wu)物清理可用人工或清污(wu)機。人工清污(wu)適用深度(du)較淺,一(yi)般不超過(guo)5m。當攔污(wu)(wu)柵位(wei)于水下較深時,多用清污(wu)(wu)機清污(wu)(wu);必(bi)要時也可設置(zhi)兩道攔(lan)污柵(zha),需要清污時,先將備用攔污柵(zha)放入(ru)檢修門槽內,而后將工作攔污柵(zha)吊出(chu)進行清理。


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