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轉角橡膠止水帶

簡(jian)要描述:轉角橡膠(jiao)止(zhi)(zhi)(zhi)水(shui)帶 止(zhi)(zhi)(zhi)水(shui)帶是在(zai)(zai)混(hun)凝(ning)土澆注過程式(shi)中(zhong)(zhong)部分或全部澆埋在(zai)(zai)混(hun)凝(ning)土中(zhong)(zhong),混(hun)凝(ning)土中(zhong)(zhong)有(you)許(xu)多尖角的(de)石子和(he)(he)銳利的(de)鋼筋頭,由于(yu)塑料和(he)(he)橡膠(jiao)的(de)撕裂強度比拉伸(shen)強低3-5倍,止(zhi)(zhi)(zhi)水(shui)帶一(yi)旦被刺(ci)破或撕裂時,不需很大(da)外力(li)裂口就會擴大(da),所(suo)以在(zai)(zai)止(zhi)(zhi)(zhi)水(shui)帶定位(wei)(wei)和(he)(he)混(hun)凝(ning)土澆搗(dao)過程中(zhong)(zhong),應注意定位(wei)(wei)方法和(he)(he)澆搗(dao)壓力(li),以免止(zhi)(zhi)(zhi)水(shui)帶被刺(ci)破影(ying)響止(zhi)(zhi)(zhi)水(shui)

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  • 更新(xin)時間:2022-08-11
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轉角橡膠止水帶

水(shui)利(li)閘(zha)(zha)門止(zhi)水(shui)橡(xiang)皮(pi)(pi) 閘(zha)(zha)門水(shui)封是(shi)水(shui)電工程(cheng)閘(zha)(zha)門的一個(ge)重要組成部(bu)分,是(shi)保證閘(zha)(zha)門密(mi)閉封水(shui)、 正(zheng)常運行的關鍵部(bu)件。閘(zha)(zha)門水(shui)封材(cai)料可以根據水(shui)頭高(gao)低和孔(kong)口大小等具體條(tiao)件進行選擇(ze),的莫(mo)過于橡(xiang)膠(jiao)閘(zha)(zha)門水(shui)封。橡(xiang)膠(jiao)閘(zha)(zha)門水(shui)封又名止(zhi)水(shui)橡(xiang)皮(pi)(pi) 或者止(zhi)水(shui)橡(xiang)膠(jiao),它的是(shi)彈性好,適應變(bian)形能力強;結構簡(jian)(jian)單、封水(shui)嚴密(mi)可靠(kao);比較(jiao)經濟,安裝更換(huan)簡(jian)(jian)便耐老化,使用(yong)壽命較(jiao)長。
  止(zhi)(zhi)(zhi)水(shui)帶(dai)是在(zai)(zai)混(hun)(hun)凝(ning)(ning)(ning)土(tu)澆(jiao)(jiao)注(zhu)過程(cheng)(cheng)式中(zhong)部(bu)分或全(quan)部(bu)澆(jiao)(jiao)埋(mai)在(zai)(zai)混(hun)(hun)凝(ning)(ning)(ning)土(tu)中(zhong),混(hun)(hun)凝(ning)(ning)(ning)土(tu)中(zhong)有許多尖(jian)角的(de)石子和(he)銳(rui)利的(de)鋼筋頭,由于(yu)塑料和(he)橡膠的(de)撕(si)裂(lie)強度比拉(la)伸(shen)強低(di)3-5倍,止(zhi)(zhi)(zhi)水(shui)帶(dai)一旦被刺破或撕(si)裂(lie)時,不需(xu)很大外外力(li)裂(lie)口(kou)就會擴大,所以在(zai)(zai)止(zhi)(zhi)(zhi)水(shui)帶(dai)定(ding)位(wei)和(he)混(hun)(hun)凝(ning)(ning)(ning)土(tu)澆(jiao)(jiao)搗過程(cheng)(cheng)中(zhong),應注(zhu)意定(ding)位(wei)方法和(he)澆(jiao)(jiao)搗壓(ya)力(li),以免(mian)止(zhi)(zhi)(zhi)水(shui)帶(dai)被刺破,所以在(zai)(zai)止(zhi)(zhi)(zhi)水(shui)帶(dai)定(ding)位(wei)和(he)混(hun)(hun)凝(ning)(ning)(ning)土(tu)澆(jiao)(jiao)搗過程(cheng)(cheng)中(zhong),應注(zhu)意定(ding)位(wei)方法和(he)澆(jiao)(jiao)搗壓(ya)力(li),以免(mian)止(zhi)(zhi)(zhi)水(shui)帶(dai)被刺破,影響(xiang)止(zhi)(zhi)(zhi)水(shui)效果,具體注(zhu)意事項(xiang)如下:
  1、止水帶不得長(chang)時間露(lu)天(tian)曝曬,防止雨淋,勿與污(wu)染性強的化(hua)學物質接觸。
  2、在運(yun)輸和施工中,防止(zhi)機械,鋼筋損傷止(zhi)水帶(dai)。
  3、施工過程(cheng)中(zhong),止水帶(dai)必須可靠固定,避免(mian)在(zai)澆注混凝土(tu)(tu)時發生位(wei)移,保證止水帶(dai)在(zai)混凝土(tu)(tu)中(zhong)的正(zheng)確位(wei)置。
  4、固定(ding)止水帶(dai)的(de)方法有:利用附加鋼筋固定(ding);卡具(ju)固定(ding);鉛絲和模板(ban)固定(ding)等,如需穿孔時,只能選在(zai)止水帶(dai)的(de)邊緣安裝區,不得損傷其它部分。

鑄鐵(tie)閘門(men)安裝相關信息:

1、 安裝(zhuang)前(qian),要(yao)首(shou)先檢(jian)查豎(shu)框與(yu)(yu)橫框之間、閘(zha)板與(yu)(yu)閘(zha)板之間的(de)連接螺絲,是否(fou)在運(yun)輸裝(zhuang)卸(xie)中引起松動,它(ta)們的(de)接茬是否(fou)錯牙,要(yao)調整成一個平(ping)面,檢(jian)查閘(zha)板與(yu)(yu)閘(zha)槽(cao)的(de)間隙,保證閘(zha)槽(cao)與(yu)(yu)閘(zha)板的(de)間隙不(bu)大于0.08mm,如(ru)有間隙可以(yi)調(diao)節閉緊裝置。上緊各連接螺栓。

2、 安裝(zhuang)時閘門(men)整(zheng)體豎(shu)入預留槽,在兩邊立(li)框(kuang)的下面墊上(shang)調整墊(嚴(yan)禁墊下橫梁),兩立(li)框(kuang)用(yong)手動(dong)葫蘆(lu)和斜拉立(li)穩(wen),將閘門找直找平,各(ge)地腳孔內串(chuan)上(shang)地腳螺栓(shuan),調節(jie)好閘門的位置(zhi),支好模板進(jin)行二(er)期(qi)澆注。

3、 澆注混凝土時,流進(jin)閘板、閘框、斜鐵、擋板間的灰(hui)漿應清理干凈,以防止灰(hui)漿凝固后影(ying)響閘門啟(qi)閉。

4、 閘門出廠(chang)前,為使閘板(ban)、閘框貼合緊(jin)湊,安裝后減少間隙,2m以上的閘門在上下框上安裝了4-6個緊閉(bi)(bi)(bi)裝置壓鐵(tie),注意(yi)在間隙調整后,閉(bi)(bi)(bi)緊壓鐵(tie)拆除,以(yi)便閘(zha)門啟閉(bi)(bi)(bi)。

鑄鐵(tie)閘門使(shi)用保養

1、閘(zha)(zha)門在啟(qi)閉(bi)(bi)時(shi)應注意(yi)閘(zha)(zha)板的上、下(xia)位置,不能超限,以(yi)免損(sun)壞閘(zha)(zha)門或啟(qi)閉(bi)(bi)機。

2、閘門在啟閉過程中(zhong)如有(you)異常情況應立即停(ting)止使用,及時檢(jian)查修理。

3、閘(zha)門在關閉時(shi)距閘(zha)底10公分處,暫停2分鐘,讓激流沖凈底門槽內(nei)雜物(wu),然后(hou)再將閘門關閉(bi)。

啟(qi)閉機(ji)安裝使(shi)用保(bao)養

螺桿啟閉(bi)機(ji):

1、 一定要保持(chi)基礎(chu)布(bu)置平(ping)面水平(ping)180°;啟閉機底座與基(ji)礎布置平面的(de)接觸面積要達到90%以上(shang)(shang);螺(luo)桿(gan)軸線(xian)要垂直(zhi)(zhi)閘(zha)臺(tai)上(shang)(shang)衡量的水平面;要與閘(zha)板吊耳孔垂直(zhi)(zhi),避(bi)免(mian)螺(luo)桿(gan)傾斜,造成局部受力而損壞機(ji)件。

2、 將啟閉機置(zhi)于安(an)裝位(wei)置(zhi)。把一個限(xian)位(wei)盤套在螺桿(gan)(gan)上,將螺桿(gan)(gan)從(cong)(cong)橫梁的下(xia)部旋入啟閉機,當螺桿(gan)(gan)從(cong)(cong)啟閉機上方露出(chu)后,再套上限(xian)位(wei)盤。螺桿(gan)(gan)的下(xia)方與閘門連接。

3、 啟閉機(ji)的(de)基礎建(jian)筑物安(an)裝必(bi)須穩固。機(ji)座和基礎構件的(de)混凝土(tu),按圖紙的(de)規定澆(jiao)筑,在混凝土(tu)強(qiang)度未(wei)達到(dao)設(she)計強(qiang)度時(shi),不準拆除和改變啟閉機(ji)的(de)臨時(shi)支撐,更不得進行試(shi)調和試(shi)運轉。

4、 安裝啟閉機根據(ju)閘門偏差不超過正負3mm,高程偏差不超(chao)過正負5mm。然后澆注二期混凝土或與預埋鋼板(ban)連(lian)接。

5、 啟(qi)閉(bi)機電氣設(she)備的安裝,符合(he)圖紙及說明書的規(gui)定,全部(bu)電氣設(she)備均(jun)可靠的接地。

6、 每臺啟閉機安裝完(wan)畢,對啟閉機進(jin)行清理,補修已損(sun)壞的保護油漆(qi),灌注潤滑脂(zhi)。

啟閉機(ji)調(diao)試

1、啟(qi)閉機在無荷(he)載的情況(kuang)下,保證三(san)相電(dian)流不平(ping)衡(heng)不超過(guo)正負10%,并(bing)測出電流值。

2、上(shang)下限(xian)位(wei)的調節:當閘(zha)門處于(yu)全閉(bi)的狀(zhuang)態(tai)時,將(jiang)(jiang)上(shang)限(xian)壓緊(jin)上(shang)行程(cheng)(cheng)開關(guan)并(bing)固定在螺(luo)桿上(shang)。當閘(zha)門處于(yu)全開時,將(jiang)(jiang)下限(xian)位(wei)盤壓緊(jin)下行程(cheng)(cheng)開關(guan)并(bing)固定在螺(luo)桿上(shang)。

3、啟閉機(ji)的調整(zheng),保(bao)證閘門升(sheng)降到上、下限位時的誤差≤1cm

4、安(an)裝(zhuang)后,一定(ding)要作試(shi)運行,一作無(wu)載荷試(shi)驗(yan),即讓(rang)螺(luo)桿作兩(liang)個(ge)行程(cheng),聽其(qi)有無(wu)異常(chang)聲(sheng)響(xiang),安(an)裝(zhuang)是否(fou)符合(he)技術(shu)要求。二作載荷試(shi)驗(yan),在(zai)額定(ding)載荷下,作兩(liang)個(ge)行程(cheng),觀察螺(luo)桿與閘(zha)門的運行情(qing)況(kuang),有無(wu)異常(chang)現象。確(que)認無(wu)誤后方可(ke)正式運行。

1、工作人員(yuan)必(bi)須掌(zhang)握啟閉機的結構、性能與方法,并有(you)一(yi)定的機械知識(shi),以確保(bao)機器的正常運轉。

2、工作前,對啟閉(bi)機進(jin)行檢查(cha)(cha),每(mei)個部位潤滑情況是(shi)否良好,螺(luo)栓有無松動。電動啟閉(bi)時(shi)檢查(cha)(cha)電源線路是(shi)否接通,開(kai)關是(shi)否正常(chang)。

3、電動運轉時,工作人員不得離開現(xian)(xian)場,發現(xian)(xian)問題立即(ji)停(ting)機。

4、啟(qi)閉機(ji)維修時,必須除去載荷。

5、在使用(yong)時,需隨時由注(zhu)(zhu)油(you)孔注(zhu)(zhu)入潤(run)滑油(you),要經常保持足夠的潤(run)滑油(you),螺(luo)桿(gan)要定期清理油(you)垢,涂護新油(you),以防銹蝕。

手(shou)(shou)電(dian)兩(liang)用(yong)螺(luo)桿(gan)(gan)啟(qi)閉機用(yong)于水利水電(dian)工(gong)程(cheng)、河道治(zhi)理(li)工(gong)程(cheng)、各類給排水工(gong)程(cheng)及城(cheng)市污水治(zhi)理(li)工(gong)程(cheng)中的(de)(de)閘(zha)門、堰門等的(de)(de)升降調節(jie)。 手(shou)(shou)電(dian)兩(liang)用(yong)螺(luo)桿(gan)(gan)啟(qi)閉機結構由機殼(ke)、機蓋、支(zhi)架(jia)、螺(luo)母、螺(luo)桿(gan)(gan)、壓力軸承、蝸桿(gan)(gan)、蝸輪手(shou)(shou)搖(yao)柄、電(dian)機、電(dian)器等組成。手(shou)(shou)電(dian)兩(liang)用(yong)螺(luo)桿(gan)(gan)啟(qi)閉機采用(yong)蝸輪,蝸桿(gan)(gan)變速螺(luo)母旋轉,使(shi)螺(luo)桿(gan)(gan)上下(xia)運動。

手搖螺桿啟(qi)(qi)閉機又(you)稱為(wei)手動螺桿啟(qi)(qi)閉機,它(ta)是一(yi)種(zhong)采用(yong)人力(li)的(de)啟閉(bi)設備。配有(you)專(zhuan)用(yong)扳(ban)手。螺(luo)(luo)桿(gan)啟閉(bi)機具有(you)轉(zhuan)向變速快,手搖(yao)啟動。搖(yao)動輕巧,啟閉(bi)靈活等優點。它(ta)的(de)結構由機殼、機蓋(gai)、支架、螺(luo)(luo)母、螺(luo)(luo)桿(gan)、壓(ya)力(li)軸承(cheng)、手搖(yao)柄等組(zu)成。

鑄鐵(tie)閘(zha)(zha)門,是用(yong)(yong)來關閉和開啟(qi)水(shui)(shui)(shui)利工程(cheng)(cheng)過(guo)水(shui)(shui)(shui)孔口的(de)(de)(de)活動結構。閘(zha)(zha)門的(de)(de)(de)作用(yong)(yong)是按需要(yao)全部或(huo)局(ju)部的(de)(de)(de)關閉和開啟(qi)過(guo)水(shui)(shui)(shui)孔口,以調節上(shang)、下游水(shui)(shui)(shui)位,泄放流(liu)量。廣(guang)泛用(yong)(yong)于農(nong)田灌溉、水(shui)(shui)(shui)產(chan)養殖、農(nong)業經濟開發區(qu)、污水(shui)(shui)(shui)處(chu)理(li)、水(shui)(shui)(shui)利發電(dian)站(zhan)、水(shui)(shui)(shui)庫(ku)、河流(liu)(水(shui)(shui)(shui)閘(zha)(zha)、堤(di)壩、涵(han)洞、管道)、是防洪(hong)、抗旱、蓄水(shui)(shui)(shui)、發電(dian)、通航、過(guo)木及排除(chu)泥沙、冰塊和其(qi)它漂浮物等進水(shui)(shui)(shui)、退水(shui)(shui)(shui)工程(cheng)(cheng)的(de)(de)(de)專用(yong)(yong)設備(bei)、山區(qu)、平原有(you)、無電(dian)地區(qu)均可(ke)使用(yong)(yong)。技術(shu)特性:鑄鐵(tie)閘(zha)(zha)門具有(you)結構簡(jian)單、啟(qi)閉靈活、運(yun)行平穩、安裝方(fang)便、耐腐蝕、能承(cheng)受較大的(de)(de)(de)水(shui)(shui)(shui)壓力、摩擦力小、合理(li)分配水(shui)(shui)(shui)量、使用(yong)(yong)時間長(chang)、維修方(fang)便等優點。

工作原(yuan)理:鑄鐵閘門在啟閉機(ji)升降的(de)(de)作用下(xia),使閘板在閘框滑(hua)道內(nei)上、下(xia)滑(hua)動,能部分或全部的(de)(de)開啟和關(guan)閉過水孔口,達到調節流量和控制水位的(de)(de)目的(de)(de)。

轉角橡膠止水帶

橡膠止水條由(you)高分子吸(xi)水膨脹材料(liao)和橡膠混練而成(cheng),是一種(zhong)新型建筑止防水材料(liao),遇水后能吸(xi)水膨脹,擠密新老(lao)混凝土(tu)之(zhi)間的縫隙,形成(cheng)不透水的可塑(su)性(xing)膠體。止水條具有以(yi)下顯著(zhu)特點: a、選用耐老化(hua)、耐水性好的氯化(hua)丁(ding)基(ji)橡膠作為主體(ti)材料,輔(fu)以(yi)其特定的材料,具(ju)有可(ke)靠的耐久性; b、具有(you)自粘(zhan)性,可依靠自身(shen)的(de)粘(zhan)接力進行搭接; c、采用(yong)特殊(shu)使無(wu)機吸水劑與其他材(cai)料緊密結合; d、具有可塑性,可按用戶要求提供產品; e、材料,不含(han)有重金屬鹽類及有毒(du)物質,不污染環境; f、膨脹倍率可根據(ju)用戶要求進行(xing)調整。 注意事項: a、粘貼界面應(ying)保持(chi)干燥(zao)。止(zhi)水條應(ying)用于縫隙內部(bu)不(bu)得外(wai)露。 b、止水條與(yu)施工縫(feng)界面粘(zhan)貼(tie)要緊密(mi),沿施工縫(feng)伸展方向不得留斷,不能被浮渣塵土等覆蓋。 c、止(zhi)水(shui)條要(yao)被混凝(ning)土包裹(guo),包裹(guo)厚度>5cmd、止水條固(gu)定后澆筑下道混凝(ning)土前,應避免被雨水或施(shi)工(gong)用水浸泡。 e、止水條存放及運輸時,應避(bi)免潮濕(shi)和擠壓,疊放不宜超過四層。 f、混凝土振搗時,應避免振搗棒觸及止水條 。

止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)按材料(liao)分為橡(xiang)膠(jiao)止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)、塑料(liao)止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)等。橡(xiang)膠(jiao)止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)是利(li)(li)用(yong)(yong)橡(xiang)膠(jiao)的(de)高彈(dan)性和壓縮(suo)(suo)變(bian)(bian)形性,在各種荷載下(xia)產(chan)生彈(dan)性變(bian)(bian)形,從(cong)而起(qi)到(dao)緊固密封,有(you)效(xiao)的(de)防止(zhi)(zhi)(zhi)建筑構件的(de)漏水(shui)(shui)(shui)(shui)(shui)、滲(shen)水(shui)(shui)(shui)(shui)(shui),并起(qi)到(dao)減震(zhen)緩沖作用(yong)(yong),從(cong)而確保工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)建筑物(wu)(wu)的(de)使(shi)用(yong)(yong),用(yong)(yong)于大小型(xing)(xing)水(shui)(shui)(shui)(shui)(shui)庫(ku)、堤壩(ba)、灌溉、防洪、農田改造、水(shui)(shui)(shui)(shui)(shui)電(dian)行業等。止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)用(yong)(yong)于基建工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)、地(di)(di)下(xia)設施(shi)(shi)、隧道、污水(shui)(shui)(shui)(shui)(shui)處理廠、水(shui)(shui)(shui)(shui)(shui)利(li)(li)、地(di)(di)鐵等工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)。為閘(zha)門、壩(ba)底、建筑工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)、地(di)(di)下(xia)建筑物(wu)(wu)等伸縮(suo)(suo)縫混(hun)凝土澆制配用(yong)(yong),止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)不(bu)得長時(shi)間露天曝曬(shai),防止(zhi)(zhi)(zhi)雨淋(lin),勿與污染(ran)性強的(de)化學(xue)物(wu)(wu)質(zhi)接(jie)(jie)觸(chu);在運輸和施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong),防止(zhi)(zhi)(zhi)機械、鋼(gang)筋損傷止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai);施(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)過(guo)程(cheng)(cheng)中(zhong),止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)必須(xu)可靠(kao)固定(ding),避(bi)免在澆注混(hun)凝土時(shi)發生位移,保證止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)在混(hun)凝土中(zhong)的(de)正確位置。可以根據用(yong)(yong)戶的(de)要(yao)求定(ding)制不(bu)同(tong)規格(ge)的(de)止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai),用(yong)(yong)戶定(ding)購止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)時(shi)應根據工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)機構,設計圖(tu)紙(zhi)計算好產(chan)品長度(du),異型(xing)(xing)結構要(yao)有(you)圖(tu)紙(zhi)說明,盡量在工(gong)(gong)(gong)(gong)(gong)(gong)廠中(zhong)將止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai)連接(jie)(jie)成整體,如需現場連接(jie)(jie)時(shi),可采用(yong)(yong)電(dian)加熱板硫化粘合或(huo)冷粘接(jie)(jie)或(huo)焊接(jie)(jie)(塑料(liao)止(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)帶(dai)(dai))的(de)方(fang)法。

面定輪鋼制閘門承受水頭較大,外形規格可定做,平面定輪鋼制閘門用于水利水電,市政建設,給水排水,水產養殖,農用水利建設等工程,鋼閘門主要以鋼板為基材焊制而成,該閘門耐腐蝕, 封閉可采用橡膠止水,密封性能好。閘門可根據水頭增大可設置槽滑輪,定位輪,以減少磨擦阻力,方便提閉。平面定輪鋼制閘門結構特點:

本設備主要由門(men)框、閘板、密(mi)封圈及可調式鍥型(xing)壓塊等不見組成。

手(shou)電(dian)(dian)(dian)(dian)兩用(yong)(yong)啟(qi)(qi)(qi)閉機(ji)是(shi)一種(zhong)多(duo)功(gong)能(neng)啟(qi)(qi)(qi)閉機(ji),廣泛用(yong)(yong)于水(shui)利水(shui)電(dian)(dian)(dian)(dian)工(gong)程(cheng)、河道治理工(gong)程(cheng)、各類給排水(shui)工(gong)程(cheng)及城市污(wu)水(shui)治理工(gong)程(cheng)中的閘(zha)門、堰門等(deng)升降調(diao)節。手(shou)電(dian)(dian)(dian)(dian)兩用(yong)(yong)啟(qi)(qi)(qi)閉機(ji)結構由機(ji)殼、機(ji)蓋、支架、螺(luo)母、螺(luo)桿、壓力軸承、螺(luo)桿、蝸(gua)桿、蝸(gua)輪(lun)手(shou)搖柄(bing)、電(dian)(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)(dian)器等(deng)組成(cheng)。手(shou)電(dian)(dian)(dian)(dian)兩用(yong)(yong)啟(qi)(qi)(qi)閉機(ji)采用(yong)(yong)蝸(gua)輪(lun),蝸(gua)桿變速螺(luo)母旋轉,使(shi)螺(luo)桿上下運動。手(shou)電(dian)(dian)(dian)(dian)兩用(yong)(yong)啟(qi)(qi)(qi)閉機(ji)具有(you)扭(niu)矩保護和行程(cheng)限位雙重(zhong)防(fang)護措施;有(you)單臺(tai)控(kong)制(zhi)和集(ji)中控(kong)制(zhi)等(deng)多(duo)種(zhong)控(kong)制(zhi)形式;手(shou)電(dian)(dian)(dian)(dian)兩用(yong)(yong)啟(qi)(qi)(qi)閉機(ji)有(you)開(kai)度指(zhi)示,有(you)開(kai)閉燈光(guang)信(xin)號指(zhi)示;有(you)普通(tong)型、戶(hu)外型、防(fang)爆型等(deng)多(duo)種(zhong)形式,可適應各種(zhong)不同環境的需(xu)要。

鑄(zhu)鐵閘門具有結構簡單(dan)、啟(qi)閉(bi)靈活、運行(xing)平(ping)穩、安裝方便、耐腐蝕(shi)、能承(cheng)受(shou)較大(da)的水壓(ya)力、摩擦力小、合理分配水量、使用時間長、維修(xiu)方便等優點。工作(zuo)原理:鑄(zhu)鐵(tie)(tie)(tie)閘(zha)門(men)在啟(qi)(qi)閉機升(sheng)降(jiang)的作(zuo)(zuo)用下,使閘(zha)板在閘(zha)框滑道內上、下滑動(dong),能(neng)(neng)部(bu)(bu)分或(huo)(huo)全(quan)部(bu)(bu)的開啟(qi)(qi)和關閉過水(shui)(shui)孔(kong)口(kou),達(da)到調(diao)(diao)節流(liu)量(liang)和控(kong)制水(shui)(shui)位的目的。鑄(zhu)鐵(tie)(tie)(tie)圓(yuan)閘(zha)門(men)的特(te)點(dian):鑄(zhu)鐵(tie)(tie)(tie)圓(yuan)閘(zha)門(men)廣(guang)泛使用于取水(shui)(shui)輸水(shui)(shui)、市(shi)政建設(she),給水(shui)(shui)排水(shui)(shui)、農田灌溉等(deng)(deng)工程中,通(tong)常(chang)設(she)置(zhi)在渠道、涵管的進水(shui)(shui)口(kou),用作(zuo)(zuo)工作(zuo)(zuo)閘(zha)門(men)調(diao)(diao)節流(liu)量(liang)、控(kong)制水(shui)(shui)位,或(huo)(huo)用作(zuo)(zuo)檢修閘(zha)門(men)關閉孔(kong)口(kou)擋水(shui)(shui)。鑄(zhu)鐵(tie)(tie)(tie)圓(yuan)閘(zha)門(men)由門(men)框、閘(zha)板、導(dao)軌、密封(feng)(feng)(feng)條、可調(diao)(diao)整密封(feng)(feng)(feng)機構等(deng)(deng)部(bu)(bu)件組成。具有結構簡單(dan),密封(feng)(feng)(feng)性能(neng)(neng)好,耐磨性強,安裝方便,使用時間長,規格齊(qi)全(quan),適(shi)用性廣(guang)等(deng)(deng)特(te)點(dian)。

QDA電(dian)(dian)(dian)裝(zhuang)系列(lie)螺桿啟(qi)(qi)閉機為機電(dian)(dian)(dian)一(yi)(yi)體(ti)(ti)化全密(mi)封(feng)結(jie)構,適用(yong)(yong)于戶外工(gong)作(zuo),采(cai)用(yong)(yong)蝸輪蝸桿傳動(dong)(dong)。內(nei)設行(xing)(xing)程限(xian)位(wei)(wei)和扭(niu)矩(ju)保(bao)護裝(zhuang)置(zhi)(zhi)(zhi),行(xing)(xing)程限(xian)位(wei)(wei)裝(zhuang)置(zhi)(zhi)(zhi)由一(yi)(yi)組計(ji)(ji)數齒(chi)輪和硬(ying)觸點限(xian)位(wei)(wei)開關構成,當閘門(men)(men)開或(huo)關到(dao)位(wei)(wei)時(shi),計(ji)(ji)數齒(chi)輪帶動(dong)(dong)行(xing)(xing)程限(xian)位(wei)(wei)桿,使硬(ying)觸點限(xian)位(wei)(wei)開關工(gong)作(zuo),自動(dong)(dong)停止閘門(men)(men)開、關動(dong)(dong)作(zuo),當由于某種原因行(xing)(xing)程限(xian)位(wei)(wei)開關未動(dong)(dong)作(zuo)引起(qi)扭(niu)矩(ju)增(zeng)大(da)時(shi),扭(niu)矩(ju)保(bao)護開關動(dong)(dong)作(zuo),保(bao)護啟(qi)(qi)閉裝(zhuang)置(zhi)(zhi)(zhi)不受(shou)意外損傷(shang)。電(dian)(dian)(dian)動(dong)(dong)裝(zhuang)置(zhi)(zhi)(zhi)上另設計(ji)(ji)指針式開度(du)指示器、加熱電(dian)(dian)(dian)阻。指針式開度(du)指示器與計(ji)(ji)數齒(chi)輪相連(lian),能夠(gou)直觀地反應出(chu)閘門(men)(men)所處(chu)的開度(du)位(wei)(wei)置(zhi)(zhi)(zhi),加熱電(dian)(dian)(dian)阻在(zai)啟(qi)(qi)閉機工(gong)作(zuo)時(shi)自動(dong)(dong)接通,用(yong)(yong)以去(qu)除電(dian)(dian)(dian)動(dong)(dong)裝(zhuang)置(zhi)(zhi)(zhi)內(nei)的潮氣,確保(bao)內(nei)部干燥,保(bao)證各(ge)電(dian)(dian)(dian)器元件的工(gong)作(zuo)可(ke)靠。啟(qi)(qi)閉螺母與電(dian)(dian)(dian)動(dong)(dong)裝(zhuang)置(zhi)(zhi)(zhi)輸出(chu)端采(cai)用(yong)(yong)牙嵌(qian)式連(lian)接器,牙嵌(qian)式連(lian)接器的卡爪留有間隙,使閘門(men)(men)開啟(qi)(qi)時(shi)的瞬間產生捶擊(ji)作(zuo)用(yong)(yong),達到(dao)捶擊(ji)啟(qi)(qi)動(dong)(dong)的目的,增(zeng)大(da)閘門(men)(men)啟(qi)(qi)閉時(shi)的予起(qi)力。鑄鐵支座呈封(feng)閉式結(jie)構,用(yong)(yong)以承(cheng)(cheng)受(shou)啟(qi)(qi)閉閘門(men)(men)時(shi)的重力或(huo)支反力,內(nei)裝(zhuang)承(cheng)(cheng)重軸(zhou)承(cheng)(cheng)。即(ji)可(ke)以現場又可(ke)以遠(yuan)程。手動(dong)(dong)、電(dian)(dian)(dian)動(dong)(dong)自動(dong)(dong)切換(huan)。

機門(men)(men)(men)一體(ti)(ti)(ti)式閘門(men)(men)(men)巧妙地將閘門(men)(men)(men)與(yu)啟閉(bi)機聯(lian)為一體(ti)(ti)(ti),用(yong)來關(guan)閉(bi)和開啟水(shui)(shui)(shui)利(li)工程過水(shui)(shui)(shui)孔口的活動(dong)結構(gou),無(wu)需(xu)設定啟閉(bi)機平臺,安(an)裝(zhuang)方便(bian)。廣泛用(yong)于農田灌溉、水(shui)(shui)(shui)產養殖、農業經濟開發區(qu)、污水(shui)(shui)(shui)處(chu)理廠、水(shui)(shui)(shui)利(li)發電(dian)(dian)站、水(shui)(shui)(shui)庫,是防洪(hong)、抗旱、蓄水(shui)(shui)(shui)、發電(dian)(dian)、通航、過木(mu)及(ji)排除泥(ni)沙(sha)、冰塊和其他(ta)漂(piao)浮物等進水(shui)(shui)(shui)、退(tui)水(shui)(shui)(shui)工程的專用(yong)設備、山區(qu)、平原(yuan)有(you)、無(wu)發電(dian)(dian)地區(qu)均可(ke)使(shi)用(yong)。 機門(men)(men)(men)一體(ti)(ti)(ti)式鑄(zhu)鐵閘門(men)(men)(men)是一種門(men)(men)(men)葉、門(men)(men)(men)框由灰(hui)鑄(zhu)鐵熔化鑄(zhu)造,刨車精密(mi)加工而成。該(gai)閘門(men)(men)(men)具有(you)外形美觀、結構(gou)簡單、安(an)裝(zhuang)方便(bian)、啟閉(bi)靈活、耐腐蝕性(xing)能強、磨擦力(li)小、止水(shui)(shui)(shui)性(xing)能好、滲(shen)水(shui)(shui)(shui)量(liang)小(正向(xiang)0.72L/M.Min、反(fan)向(xiang)1.25L/M.min),能承受較大的水(shui)(shui)(shui)壓(ya)力(li)、使(shi)用(yong)時間(jian)長、維修費用(yong)低等優(you)點。PGZ平面拱形鑄(zhu)(zhu)鐵閘門是(shi)水(shui)(shui)利水(shui)(shui)電工(gong)(gong)程(cheng)中各種(zhong)渠道(dao)上的控制性設(she)備(bei),用(yong)于中小型水(shui)(shui)利水(shui)(shui)電、市政給排水(shui)(shui)工(gong)(gong)程(cheng)、水(shui)(shui)產養殖、農田澆灌等(deng)水(shui)(shui)利工(gong)(gong)程(cheng)。用(yong)于開(kai)啟掌握水(shui)(shui)位、調(diao)節流量的作用(yong)。鑄(zhu)(zhu)鐵閘門是(shi)以鑄(zhu)(zhu)鐵為原料制作的,具有(you)耐腐蝕,止(zhi)(zhi)(zhi)(zhi)水(shui)(shui)密封好、安裝簡單(dan)(dan)、使用(yong)時間(jian)長等(deng)優點,有(you)單(dan)(dan)、雙向(xiang)止(zhi)(zhi)(zhi)(zhi)水(shui)(shui),止(zhi)(zhi)(zhi)(zhi)水(shui)(shui)采用(yong)加工(gong)(gong)后自身鑲(xiang)銅方式止(zhi)(zhi)(zhi)(zhi)水(shui)(shui),結(jie)構形式有(you)ZFZ方型鑄(zhu)(zhu)鐵閘門,ZPS雙向(xiang)止(zhi)(zhi)(zhi)(zhi)水(shui)(shui)鑄(zhu)(zhu)鐵、ZHZ弧(hu)形鑄(zhu)(zhu)鐵閘門等(deng)。

鑄(zhu)鐵閘(zha)(zha)門(men)(men)主(zhu)要(yao)適(shi)用(yong)(yong)與(yu)正向(xiang)受壓止水(shui),根(gen)據用(yong)(yong)戶需(xu)要(yao)可(ke)(ke)(ke)制造反向(xiang)止水(shui)閘(zha)(zha)門(men)(men)。在結構上(shang)采(cai)用(yong)(yong)機加工硬止水(shui),根(gen)據用(yong)(yong)戶要(yao)求,可(ke)(ke)(ke)采(cai)用(yong)(yong)鑲銅或鑲不銹(xiu)鋼止水(shui)。雙(shuang)吊點(dian)鑄(zhu)鐵閘(zha)(zha)門(men)(men)正常使(shi)用(yong)(yong)水(shui)頭1-6米,還可(ke)(ke)(ke)承受一(yi)定(ding)(ding)的(de)(de)反向(xiang)水(shui)頭,為(wei)滿足用(yong)(yong)戶要(yao)求,可(ke)(ke)(ke)制造高水(shui)頭閘(zha)(zha)門(men)(men)。 雙(shuang)吊點(dian)鑄(zhu)鐵閘(zha)(zha)門(men)(men)安(an)裝用(yong)(yong)整體(ti)安(an)裝,二期澆注(zhu),將閘(zha)(zha)板與(yu)閘(zha)(zha)框(kuang)的(de)(de)封水(shui)間隙調到0.3mm以(yi)下(xia),方可(ke)(ke)(ke)進行(xing)二期澆注(zhu)。在澆注(zhu)混凝土時(shi),流進閘(zha)(zha)板、閘(zha)(zha)框(kuang)、斜鐵、擋(dang)板間隙中的(de)(de)灰漿必須擦(ca)掉,防止灰漿凝固(gu)(gu)后影響閘(zha)(zha)門(men)(men)啟(qi)閉。閘(zha)(zha)門(men)(men)上(shang)下(xia)框(kuang)設有固(gu)(gu)定(ding)(ding)塊,可(ke)(ke)(ke)防止閘(zha)(zha)板在運輸吊裝等過程中滑出,安(an)裝凝固(gu)(gu)后(使(shi)用(yong)(yong)前)應先卸(xie)掉上(shang)閘(zha)(zha)框(kuang)的(de)(de)固(gu)(gu)定(ding)(ding)塊和下(xia)框(kuang)緊回螺栓,方可(ke)(ke)(ke)啟(qi)動。閘(zha)(zha)門(men)(men)啟(qi)閉時(shi),應注(zhu)意閘(zha)(zha)板的(de)(de)上(shang)下(xia)板限位置,以(yi)免隕壞閘(zha)(zha)門(men)(men)或啟(qi)閉機。






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