JPH0434192Y2 - - Google Patents
Info
- Publication number
- JPH0434192Y2 JPH0434192Y2 JP14437088U JP14437088U JPH0434192Y2 JP H0434192 Y2 JPH0434192 Y2 JP H0434192Y2 JP 14437088 U JP14437088 U JP 14437088U JP 14437088 U JP14437088 U JP 14437088U JP H0434192 Y2 JPH0434192 Y2 JP H0434192Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- pump
- water
- downstream
- submersible motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Barrages (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、止水ゲート扉体とポンプとを一体に
構成したゲートポンプに関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a gate pump that integrally includes a water-stop gate body and a pump.
［従来の技術］
ゲートポンプは、例えば灌漑用水門等の各種ゲ
ートに用いられており、水路中に設置されてい
る。これらのゲートでは、外水位が低い場合には
ゲートを全開して自然流下によつて排水し、外水
位が高い場合にはゲートを全閉し、ポンプにより
強制的に排水するようにしている。[Prior Art] Gate pumps are used in various gates, such as irrigation water gates, and are installed in waterways. With these gates, when the outside water level is low, the gate is fully opened to drain water by gravity, and when the outside water level is high, the gate is fully closed and the water is forcibly drained using a pump.
［考案が解決しようとする課題］
このような従来のゲートポンプとしては、例え
ば特公昭56−5883号公報において、ポンプ群を併
設した水門が示されている。しかし、このゲート
ポンプでは、昇降式の水門に水中モータポンプを
取付けており、ゲートポンプ自体の重量が非常に
重くなるために、昇降装置が大掛りなものになつ
ていた。すなわち、駆動用の電動機が大容量とな
り、昇降用の２本のスピンドルが大径となる。ま
た、ゲートポンプを開く際は、水門と水中モータ
ポンプとを一体に上昇するので、その分、余分な
設置スペースを必要とする。[Problems to be Solved by the Invention] As such a conventional gate pump, for example, Japanese Patent Publication No. 56-5883 discloses a water gate equipped with a group of pumps. However, in this gate pump, a submersible motor pump is attached to the elevating water gate, and the weight of the gate pump itself becomes very heavy, making the elevating device large-scale. That is, the driving electric motor has a large capacity, and the two spindles for lifting and lowering have a large diameter. Furthermore, when the gate pump is opened, the water gate and the submersible motor pump are raised together, which requires extra installation space.
本考案は、昇降装置が不要で、設置スペースの
小さいゲートポンプを提供することを目的として
いる。 The present invention aims to provide a gate pump that does not require a lifting device and requires a small installation space.
［課題を解決するための手段］
本考案によれば、止水ゲート扉体とポンプとを
一体に構成したゲートポンプにおいて、前記止水
ゲート扉体を垂直軸線に対して枢動自在のゲート
（以下マイターゲートという）で構成し、該マイ
ターゲートで構成された止水ゲート扉体の下流側
に水中モータポンプを設けている。[Means for Solving the Problems] According to the present invention, in a gate pump in which a water stop gate door body and a pump are integrally configured, the water stop gate door body can be pivoted about a vertical axis ( (hereinafter referred to as a miter gate), and a submersible motor pump is provided on the downstream side of the water stop gate door body constructed of the miter gate.
上記マイターゲートは、水路幅が広い場合は両
開き、いわゆる観音開きに構成し、水路幅が狭い
場合は片開きに構成するのが好ましい。 It is preferable that the miter gate is configured to open on both sides, so-called double doors, when the width of the waterway is wide, and configured as a single door when the width of the waterway is narrow.
また、下流側水路の側壁に、ゲートポンプ全開
時に水中モータポンプを収め得るポケツトを凹設
するのが好ましい。 Further, it is preferable to provide a pocket in the side wall of the downstream waterway in which the submersible motor pump can be accommodated when the gate pump is fully opened.
［作用］
上記のように構成されたゲートポンプにおいて
は、下流側水位が低い場合は、ゲートポンプを全
開し、水中モータポンプをポケツトに収めて障害
物をなくし、自然流下により排水する。[Function] In the gate pump configured as described above, when the water level on the downstream side is low, the gate pump is fully opened, the submersible motor pump is placed in the pocket to eliminate obstacles, and water is drained by gravity.
下流側水位が高い場合は、ゲートポンプを全閉
する。全閉後は下流側と上流側との水位差によ
り、扉体は上流側に設けた受座に圧着し、完全に
止水する。そこで水中モータポンプを運転し扉体
下方から排出すべき液（水）を吸い込み、ゲート
ポンプの上方に吐出して下流側に排水する。 If the downstream water level is high, fully close the gate pump. After the door is fully closed, the difference in water level between the downstream and upstream sides causes the door to press against the seat provided on the upstream side, completely shutting off water. Therefore, the submersible motor pump is operated to suck in the liquid (water) to be discharged from below the gate body, and discharge it above the gate pump to drain it downstream.
下流側水位が下降すれば、水中モータポンプを
停止し、扉体を開く。このとき扉体前後の水位差
はゼロ、又は下流側水位が低いので、扉体は容易
に開く。 When the downstream water level falls, the submersible motor pump is stopped and the door is opened. At this time, the difference in water level between the front and rear of the door is zero, or the water level on the downstream side is low, so the door opens easily.
［実施例］
以下図面を参照して本考案の実施例を説明す
る。第１図及び第２図において、用水路１３を流
れる水は、貯留槽１４を介してゲートポンプ１０
の上流側（図中左側）水路１６に至り、そのゲー
トポンプ１０の下流側（図中右側）には、下流側
水路１８が設けられている。なお、図中の符号２
２は水路１６を流れる水から異物を除去する巻き
上げ式自動除塵機、２４はその除塵機２２を巻き
上げる巻き上げ装置、２６は自家発電機室、２８
は受配電盤室及び休憩室、３２はゲートポンプメ
ンテナンス用フツクである。[Examples] Examples of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, water flowing through the irrigation canal 13 passes through a storage tank 14 to a gate pump 10.
A downstream water channel 18 is provided downstream of the gate pump 10 (on the right side in the figure). In addition, the code 2 in the figure
2 is a winding-type automatic dust remover that removes foreign matter from the water flowing through the water channel 16; 24 is a winding device that winds up the dust remover 22; 26 is a private generator room; 28
3 is a switchboard room and a rest room, and 32 is a gate pump maintenance hook.
前記ゲートポンプ１０は、図示の例では両開き
のマイターゲートに構成された止水ゲート扉体１
１，１１と、それぞれの扉体１１の下流側に取付
けられた水中モータポンプ１２とからなつてい
る。すなわち止水ゲート扉体１１は垂直軸線１１
ａを中心として枢動自在に取付けられている。そ
の水中モータポンプ１２は、扉体１１の下方開口
部１１ａから吸込口１２ａに水を吸い込み、矢印
Ｗで示すようにゲートポンプ１０の上方へ吐出
し、下流側水路１８に排水するようになつてい
る。また、下流側水路１８の側壁には、ゲートポ
ンプ１０を鎖線で示すように全開したとき、水中
モータポンプ１２を収めるポケツト２０が凹設さ
れ、上流側水路１６には、ゲートポンプ１０の全
閉時に扉体１１が圧着する受座３０が設けられて
いる。 In the illustrated example, the gate pump 10 has a water stop gate door body 1 configured as a double-opening miter gate.
1 and 11, and a submersible motor pump 12 attached to the downstream side of each door body 11. In other words, the water stop gate door body 11 has a vertical axis 11
It is attached so that it can pivot freely around a. The submersible motor pump 12 sucks water into the suction port 12a from the lower opening 11a of the door body 11, discharges it upward from the gate pump 10 as shown by arrow W, and drains it into the downstream waterway 18. There is. Further, a pocket 20 is recessed in the side wall of the downstream side waterway 18 to house the submersible motor pump 12 when the gate pump 10 is fully opened as shown by the chain line, and a pocket 20 is provided in the upstream side waterway 16 to accommodate the submersible motor pump 12 when the gate pump 10 is fully opened as shown by the chain line. A catch seat 30 is provided to which the door body 11 is sometimes pressed.
このような構成において、上流側水路１６の水
位が下流側水路１８の水位より高い場合は、ゲー
トポンプ１０を全開にし、水中モータポンプ１２
をポケツト２０に収め、障害物をなくして上流側
水路１６を下流側水路１８に直接連通する。その
結果、自然流下により上流側から下流側へ排水さ
れる。 In such a configuration, when the water level of the upstream waterway 16 is higher than the water level of the downstream waterway 18, the gate pump 10 is fully opened and the submersible motor pump 12 is turned on.
is placed in a pocket 20, and the upstream waterway 16 is directly communicated with the downstream waterway 18 without any obstacles. As a result, water is drained from the upstream side to the downstream side by gravity.
逆に、上流側水路１６の水位が下流側水路１８
の水位より低い場合は、ゲートポンプ１０を閉
じ、両水路１６，１８を遮断する。この状態で
は、扉体１１，１１は水位差により受座３０に圧
着し、止水する。そこで、水中モータポンプ１２
を作動して扉体１１の開口部１１ａから水を吸い
込み、ゲートポンプ１０の上方に吐出して下流側
水路１８に排水する。 Conversely, the water level of the upstream waterway 16 is lower than the water level of the downstream waterway 18.
If the water level is lower than the water level, the gate pump 10 is closed and both water channels 16 and 18 are cut off. In this state, the door bodies 11, 11 are pressed against the catch seat 30 due to the difference in water level, and the water is stopped. Therefore, the submersible motor pump 12
is operated to suck water through the opening 11a of the door body 11, discharge it above the gate pump 10, and drain it into the downstream waterway 18.
［考案の効果］
本考案は、以上説明したように構成されている
ので、重量のあるゲートポンプを昇降させる昇降
装置が不要であり、また、ゲートポンプ上方にス
ペースを必要としないので、設置に便利である。[Effects of the invention] Since the present invention is configured as explained above, there is no need for a lifting device to raise and lower the heavy gate pump, and no space is required above the gate pump, making it easy to install. It's convenient.
第１図は本考案を実施したゲートポンプを用い
た用水路施設の平面図、第２図は第１図のＡ−Ａ
線矢視断面図である。
１０……ゲートポンプ、１１……止水ゲート扉
体、１２……水中モータポンプ。
Figure 1 is a plan view of an irrigation canal facility using a gate pump implementing the present invention, and Figure 2 is A-A in Figure 1.
It is a sectional view taken along the line. 10... Gate pump, 11... Water stop gate door body, 12... Submersible motor pump.
Claims (1)
ートポンプにおいて、前記止水ゲート扉体を垂直
軸線に対して枢動自在のゲートで構成し、該垂直
軸線に対して枢動自在のゲートで構成された止水
ゲート扉体の下流側に水中モータポンプを設けた
ことを特徴とするゲートポンプ。 In a gate pump in which a water cutoff gate body and a pump are integrally configured, the water cutoff gate body is composed of a gate that can freely pivot about a vertical axis, and the water cutoff gate body is composed of a gate that can freely pivot about the vertical axis. A gate pump characterized in that a submersible motor pump is provided on the downstream side of the constructed water-stop gate door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437088U JPH0434192Y2 (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437088U JPH0434192Y2 (en) | 1988-11-07 | 1988-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266834U JPH0266834U (en) | 1990-05-21 |
| JPH0434192Y2 true JPH0434192Y2 (en) | 1992-08-14 |
Family
ID=31412021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14437088U Expired JPH0434192Y2 (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434192Y2 (en) |
-
1988
- 1988-11-07 JP JP14437088U patent/JPH0434192Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0266834U (en) | 1990-05-21 |
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