<span style="color: rgb(51, 51, 51); font-family: "Microsoft YaHei", 宋体;">铸铁镶铜闸门在启闭机降、升作用下。使闸板在,闸框滑道内下上滑动。能全部或是局部的封闭、开启过水孔口,在水柱地压力下。强迫闸门向,下游移位。紧靠再闸框止水面上。 保证,止水的效果良好。到达控制水位及调理流量的目的! 调整装置铸铁闸门在装置之前,必需要,反省闸门最大外形尺寸,以及预留在二期浇筑水泥构造的根底布置的孔口能否相符。根底的布置孔口的周围的尺寸一定在于闸门 最大外形的周围尺寸二十厘米爲最佳。直升式立体滑动[1] 次要由闸框、闸板、吊座及紧闭斜铁等零部件组成。爲克制以往钢门易锈蚀的缺陷,闸框、闸板全采用铸铁组成,其中闸框又由上横梁、下横梁、左直梁、右直梁组成。爲了制造、运输、装置方便,闸板普通依据其大小或高度状况由上下几局部拼装组成。<span style="color: rgb(51, 51, 51); font-family: "Microsoft YaHei", 宋体;">新河县水工机械厂闸门装置事宜:1、装置前,要首先反省竖框与横框之间、闸板与闸板之间(指多块闸板组合的闸门)的衔接螺丝,能否在运输装卸中惹起松动,它们的接茬能否错牙,要成一个立体,反省闸板与闸槽的间隙,保证闸槽与闸板的间隙不大于0.08mm,如有间隙可以调理闭紧安装。上紧各衔接螺栓。2装置时闸门全体竖入预留槽,在两边立框的上面垫上垫(严禁垫下横梁),两立框用手动葫芦和斜拉立稳,将闸门找直找平,各地脚孔内串上地脚螺栓,调理好闸门的地位,支好模板停止二期浇注。3、浇注混凝土时,流进闸板、闸框、斜铁、挡板间的灰浆应彻底,以避免灰浆凝结后影响闸门启闭4、加固物。闸门出厂前,爲使闸板、闸框贴合紧凑,装置后间隙,2m以上的闸门在上下框上装置了4-6个紧闭安装压铁,留意在间隙后,闭紧压铁撤除,以便闸门启闭。<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">公司消费各种规格的铸铁闸门,铸铁闸门是以灰铸铁(或球铁)爲主体资料制造,具有耐腐蚀,止水效果好、装置复杂、运用寿命长等优点;铸铁闸门止水有单向止水<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">铸铁闸门<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">、双向止水<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">铸铁闸门<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">两种方式,以顺应不同工况的需求。止水采用精细加工的青铜硬止水密封,摩阻小。耐磨且密封效果好。外形构造有铸铁方闸门、铸铁圆闸门、双向止水方闸门、双向止水圆闸门等,启闭方式分爲手动闸门启闭机和<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">自动闸门启闭机<span style="font-family: "Microsoft YaHei"; line-height: 26px; color: rgb(0, 0, 0);">。
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二、铸铁镶铜闸门材质选型: (保质保量,质量优先)
<table align="center" border="1" cellpadding="0" cellspacing="0" height="411" width="836" style="border-spacing: 0px; width: 750px; border-collapse: collapse; font-family: "Hiragino Sans GB", Tahoma, Arial, 宋体, sans-serif; cursor: default;"><p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">铸铁镶铜闸门零部件称号<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">材质<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">材质规范<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">闸门闸板<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">灰铸铁、球铁<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">GB9439-88/GB1348-88 或GB12226-89/GB12227-89 GB1220-84<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">闸门门框<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">灰铸铁、球铁<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">
同上 <p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">闸门导轨<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">灰铸铁、球铁<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;"> <p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">同上<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">闸门密封面<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">锡青铜<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">GB1176-87 或GB12225-89<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">闸门楔块<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">锡青铜<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">
同上 <p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">传动螺杆<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;"> <p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">GB1220-84<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">吊块螺母<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">青铜<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">GB1220-84<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">紧固件<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">0Cr17Ni12Mo2、0Cr18Ni9Ti<p style="margin: 0px; padding: 0px; list-style: none; border: medium none; text-indent: 2em; text-align: center; line-height: 1.5; font-family: "Microsoft YaHei"; clear: both; cursor: default;">GB1220-84
<p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(102, 102, 102); line-height: 20px; font-family: "Microsoft YaHei"; cursor: default;">三、铸铁镶铜圆闸门参数表:
| 通径D | L。 | H。 | H1 | H2 | W(kg) |
| Φ200 | 370 | 415 | 160 |
| 15 |
| Φ300 | 436 | 550 | 210 |
| 20 |
| Φ400 | 536 | 700 | 270 |
| 50 |
| Φ500 | 636 | 860 | 320 |
| 82 |
| Φ600 | 736 | 1020 | 380 |
| 112 |
| Φ700 | 836 | 1150 | 420 |
| 170 |
| Φ800 | 936 | 1318 | 470 |
| 194 |
| Φ900 | 1036 | 1468 | 530 |
| 280 |
| Φ1000 | 1136 | 1618 | 570 |
| 345 |
| Φ1100 | 1340 | 1870 | 640 |
| 304 |
| Φ1200 | 1440 | 1970 | 700 |
| 490 |
| Φ1400 | 1630 | 2495 | 850 | 1680 | 630 |
| Φ1500 | 1750 | 2635 | 875 | 1760 | 712 |
| Φ1600 | 1850 | 2785 | 925 | 1860 | 800 |
| Φ1700 | 1950 | 2930 | 970 | 1950 | 1030 |
| Φ1800 | 2050 | 3100 | 1025 | 2070 | 1160 |
| Φ2000 | 2270 | 3435 | 1150 | 2300 | 2100 |
| Φ2200 | 2470 | 3730 | 1250 | 2500 | 2650 |
| Φ2500 | 2770 | 4185 | 1400 | 2800 | 2210 |
| Φ2700 | 2970 | 4375 | 1500 | 2890 | 3200 |
四、铸铁镶铜方闸门选用须知:
1、选用闸门时应注明H值(闸门中心至启闭机底部平台高度);
2、启闭机应依据表中启闭力及自动化水平确定,详细可参考启闭机样本。
3、平台设计负荷应思索正反双向接受(封闭力参考开启力)。
4、轴导架是依据井深不同而设定的,设计时应与联轴器不干预;
5、任务时整条螺杆,联轴器、闸板都做上下挪动爲明杆闸门,任务是螺杆不挪动,闸板上下挪动称爲暗杆闸门。
6、方向承压闸门应选用时应注明,正向承压闸门当用于随受麼向水压时,水头应<2.5m;
7、暗杆闸门宜装于景色区或路途两头的窖井内,此种闸门自带开启安装,不需公用启闭机;
8、订货时应注明H,并注明独自闸门(与配套启闭机)的详细称号、型号、规格;
9、本厂可承制其它资料(不锈钢、碳钢、铝合金、塑料)或特殊形工闸门;
10、本厂供货不含任何预埋件。
11、本厂所提供样本如有修订不另行告诉。
五、铸铁镶铜闸门用处:
铸铁镶铜方闸门又名铸铁闸门,次要用于给排水、防汛、灌溉、水利、水电工程中,用来截止、疏浚水流或起调理水位的作用,依据建立部通用规范和美国AWWA规范设计消费。它采用共同的外弧形设计,构造合理、受力平均,采用优质灰口铸铁或球墨铸铁、不锈钢制造,止水密封面镶铜条或橡胶,并经精细加工后配研,到达立体接触密封,密封功能好,当密封止水功能下降时,可经过楔块安装的调整加以处理。