平面閘門(men)(men)和弧形閘門(men)(men)是常采用(yong)的(de)門(men)(men)形。大、中型(xing)露(lu)頂式(shi)(shi)和潛(qian)沒式(shi)(shi)的(de)工作(zuo)閘門(men)(men)大多采用(yong)弧形閘門(men)(men)，高(gao)水頭深(shen)孔工作(zuo)閘門(men)(men)尤(you)為常用(yong)弧形閘門(men)(men)。堰門(men)(men)屬(shu)逆止閥產品，要(yao)害(hai)安裝在(zai)污水管(guan)道的(de)尾(wei)部，宣(xuan)城液動下開(kai)式(shi)(shi)堰門(men)(men)，用(yong)以防止外水倒灌。材(cai)料(liao)(liao)分紅不銹鋼(gang)(gang)板、合金鋼(gang)(gang)、生鐵首要(yao)原(yuan)材(cai)料(liao)(liao)。不銹鋼(gang)(gang)旋轉式(shi)(shi)調節堰門(men)(men)的(de)特點(dian)：動作(zuo)靈(ling)活、密(mi)封性(xing)好、自動化程度高(gao)，下開(kai)式(shi)(shi)液動堰門(men)(men)價格，工作(zuo)環境適應性(xing)強(qiang)．使(shi)用(yong)壽命長(chang)，設有(you)行(xing)程限位和動力(li)過載保(bao)護，大型(xing)液動下開(kai)式(shi)(shi)堰門(men)(men)，工作(zuo)，易與構筑物組合、安裝維護方便。

水(shui)(shui)(shui)(shui)閘(zha)(zha)關門(men)(men)擋水(shui)(shui)(shui)(shui)時，閘(zha)(zha)室將(jiang)承受上下游水(shui)(shui)(shui)(shui)位差所產生(sheng)的(de)(de)水(shui)(shui)(shui)(shui)平推力，使閘(zha)(zha)室有可(ke)(ke)能(neng)向下游滑動(dong)。閘(zha)(zha)室的(de)(de)設計，須保證有足夠(gou)的(de)(de)抗滑穩定性。不銹鋼旋轉式調(diao)節堰門(men)(men)適用于交替運行氧(yang)化(hua)溝污水(shui)(shui)(shui)(shui)處理(li)的(de)(de)配(pei)水(shui)(shui)(shui)(shui)井(jing)和(he)(he)沉淀(dian)池等(deng)所有需要水(shui)(shui)(shui)(shui)位調(diao)節的(de)(de)部位，也可(ke)(ke)用于氣浮(fu)池，隔油池及其它水(shui)(shui)(shui)(shui)利工程等(deng)構筑(zhu)物中水(shui)(shui)(shui)(shui)位或液位的(de)(de)調(diao)節控制。對(dui)高水(shui)(shui)(shui)(shui)頭(tou)泄水(shui)(shui)(shui)(shui)工作(zuo)閘(zha)(zha)門(men)(men)由于經常作(zuo)動(dong)水(shui)(shui)(shui)(shui)操作(zuo)或局部開啟，應設法減少(shao)閘(zha)(zha)門(men)(men)振(zhen)動(dong)和(he)(he)空蝕現象，改善(shan)閘(zha)(zha)門(men)(men)水(shui)(shui)(shui)(shui)力條(tiao)件(jian)，按不同的(de)(de)部件(jian)考(kao)慮動(dong)力的(de)(de)影響，并對(dui)門(men)(men)體的(de)(de)剛度和(he)(he)動(dong)力特征進(jin)行分析研究。

閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)分類：按門(men)(men)(men)(men)(men)(men)(men)葉不(bu)同的(de)支(zhi)承(cheng)(cheng)形式(shi)(shi)劃(hua)分。主要(yao)由(you)定(ding)輪(lun)支(zhi)承(cheng)(cheng)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)、鉸支(zhi)承(cheng)(cheng)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)、滑道支(zhi)承(cheng)(cheng)的(de)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)、鏈(lian)輪(lun)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)、串(chuan)輥(gun)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)、圓輥(gun)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)等。堰門(men)(men)(men)(men)(men)(men)(men)具有操作(zuo)(zuo)方便(bian)、動作(zuo)(zuo)靈活、，液動下開(kai)式(shi)(shi)堰門(men)(men)(men)(men)(men)(men)(men)制造，密封性好(hao)及維護方便(bian)等特(te)點，可(ke)實現人工操作(zuo)(zuo)或自動操作(zuo)(zuo)兩(liang)種調節方式(shi)(shi)。在嚴寒地區，可(ke)根據用戶要(yao)求安裝電加熱(re)元件以防結冰，保證設備(bei)正(zheng)常(chang)運行。平面閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)和弧(hu)(hu)形閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)是常(chang)采用的(de)門(men)(men)(men)(men)(men)(men)(men)形。大、中型露頂式(shi)(shi)和潛沒式(shi)(shi)的(de)工作(zuo)(zuo)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)大多采用弧(hu)(hu)形閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)，高水頭深孔工作(zuo)(zuo)閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)尤為常(chang)用弧(hu)(hu)形閘(zha)(zha)(zha)門(men)(men)(men)(men)(men)(men)(men)。