JPH10195856A - Automatic water stop device for pipe line - Google Patents
Automatic water stop device for pipe lineInfo
- Publication number
- JPH10195856A JPH10195856A JP1988897A JP1988897A JPH10195856A JP H10195856 A JPH10195856 A JP H10195856A JP 1988897 A JP1988897 A JP 1988897A JP 1988897 A JP1988897 A JP 1988897A JP H10195856 A JPH10195856 A JP H10195856A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- lever
- water
- locking pin
- paddy field
- 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.)
- Pending
Links
Landscapes
- Float Valves (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、管水路から水田な
どへの給水を自動的に停止する管水路用自動止水器に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic water stop device for a pipe waterway that automatically stops water supply from a water pipe to a paddy field or the like.
【０００２】[0002]
【従来の技術】例えば、水田において稲は有効分けつ
期、無効分けつ期、穂ばらみ期および登熟期を経て生育
する。この生育には各々の期に適する水の管理すなわ
ち、浅水管理、深水管理や間断灌水の水管理が大事であ
り、且つ肥料・薬剤の管理も併せて大事である。従来、
この水の管理および肥料・薬剤の管理は主に人手によっ
て行っていた。2. Description of the Related Art For example, in a paddy field, rice grows through an effective tillering stage, an ineffective tillering stage, a booting stage and a ripening stage. For this growth, it is important to manage water suitable for each stage, that is, shallow water management, deep water management, and intermittent irrigation water management, as well as fertilizer and chemical management. Conventionally,
The management of this water and the management of fertilizers and chemicals were mainly performed manually.
【０００３】この人手による作業の省力化を達成しよう
として、給水も止水も自動にする全自動式給水器が考案
されたが、電源が必要で取扱いや管理が面倒であり、
又、耐久性が不十分で、高価になるという問題があっ
た。[0003] In an attempt to achieve labor saving of manual work, a fully automatic water supply device that automatically supplies and stops water supply has been devised. However, a power supply is required and handling and management are troublesome.
Further, there is a problem that the durability is insufficient and the cost becomes high.
【０００４】[0004]
【発明が解決しようとする課題】そこで、本発明は、止
水を自動化することにより、人手による作業の省力化を
達成することができ、また、電源が不要で取扱いや管理
が容易であり、さらに、構造がシンプルで堅牢に製造で
きて耐久性にすぐれ、かつ安価で供することができる管
水路用自動止水器の提供を課題とする。SUMMARY OF THE INVENTION Accordingly, the present invention can achieve labor saving of manual work by automating water stoppage, and does not require a power supply, and is easy to handle and manage. It is another object of the present invention to provide an automatic water shutoff device for a pipe waterway that has a simple structure, can be manufactured robustly, has excellent durability, and can be provided at low cost.
【０００５】[0005]
【課題を解決するための手段】上記課題は本発明によっ
て、すなわち、弁３によって開閉自在な弁口２を設けた
取水パイプ１と、その取水パイプ１の弁口２を通過した
水を水田４などへ導く吐出パイプ５と、取水パイプ１の
弁口２を閉じる方向へ弁３を付勢するスプリング６を取
付けた弁棒７と、弁口２を開く方向へ弁３を移動させる
ためにスプリング６に抗して弁棒７を手動で押圧するた
めの手動操作部８と、弁口２が開いた状態で弁棒７に設
けた調節溝９に嵌入して係止することにより弁３の位置
を固定する係止ピン１０と、水田４などの水面に浮くフ
ロート１１と、フロート１１の下降及び上昇に連動して
一端を上下動するレバー１２と、レバー１２の一端と上
記の係止ピン１０とを繋いでフロート１１の上昇により
レバー１２の一端が下動したときに係止ピン１０を引張
って調節溝９から脱出させるワイヤ１３などの線状体を
具えて成る管水路用自動止水器によって解決することが
できる。According to the present invention, there is provided an intake pipe 1 provided with a valve port 2 which can be opened and closed by a valve 3, and water passed through the valve port 2 of the intake pipe 1 is supplied to a paddy field 4. And a valve rod 7 on which a spring 6 for urging the valve 3 in a direction to close the valve port 2 of the water intake pipe 1 and a spring for moving the valve 3 in a direction to open the valve port 2. And a manual operation portion 8 for manually pressing the valve stem 7 against the valve stem 6 and an adjusting groove 9 provided in the valve stem 7 with the valve port 2 being opened and locked. A locking pin 10 for fixing the position, a float 11 floating on the water surface such as the paddy field 4, a lever 12 for moving one end up and down in conjunction with the lowering and rising of the float 11, one end of the lever 12 and the above locking pin 10 and one end of the lever 12 by the rise of the float 11 Can be solved by the locking pin 10 to pull an automatic water stop device for tube waterway made comprises a linear body such as a wire 13 to escape from the adjusted groove 9 when moved downward.
【０００６】[0006]
【作用】手動操作部８を押すことにより弁口２を開いて
取水パイプ１から吐出パイプ５を介して水田４などに給
水することができる。そして、水田４などの水位が上昇
するとフロート１１、レバー１２及びワイヤ１３などの
線状体によって係止ピン１０が調節溝９から脱出して、
スプリング６の力により弁棒７が作動して自動的に弁口
２が閉じて給水が停止する。The valve port 2 is opened by pressing the manual operation unit 8, and water can be supplied from the water intake pipe 1 to the paddy field 4 via the discharge pipe 5. Then, when the water level of the paddy field 4 rises, the locking pin 10 escapes from the adjustment groove 9 by linear bodies such as the float 11, the lever 12, and the wire 13, and the like.
The valve stem 7 is actuated by the force of the spring 6 to automatically close the valve port 2 and stop water supply.
【０００７】[0007]
【実施例】以下、図面に基づき実施例について説明す
る。まず、図中、符号１が取水パイプであり、この取水
パイプ１によって水源から水が運ばれてくる。この取水
パイプ１には吐出パイプ５を接続し、この吐出パイプ５
によって取水パイプ１から水田４へ水を導いている。An embodiment will be described below with reference to the drawings. First, in the figure, reference numeral 1 denotes an intake pipe, and water is carried from a water source by the intake pipe 1. A discharge pipe 5 is connected to the intake pipe 1, and the discharge pipe 5
This guides water from the intake pipe 1 to the paddy field 4.
【０００８】取水パイプ１の内部には仕切壁１４を設
け、その切壁１４に弁口２を開設している。この弁口２
の開口縁は弁座１５となっている。取水パイプ１の内部
には弁棒７に取付けたボール弁３を備えている。弁棒７
が上昇してボール弁３が弁座１５に接触すると弁口２が
閉じて、取水パイプ１から吐出パイプ５への水の流入が
停止し、逆に弁棒７が下降してボール弁３が弁座１５か
ら離れると弁口２が開いて、取水パイプ１から吐出パイ
プ５へ水が流入する。A partition wall 14 is provided inside the intake pipe 1, and the valve port 2 is opened in the partition wall 14. This valve port 2
Has an opening edge as a valve seat 15. A ball valve 3 attached to a valve rod 7 is provided inside the water intake pipe 1. Valve stem 7
Rises and the ball valve 3 comes into contact with the valve seat 15, the valve port 2 closes, the flow of water from the intake pipe 1 to the discharge pipe 5 stops, and conversely, the valve rod 7 descends and the ball valve 3 When separated from the valve seat 15, the valve port 2 is opened, and water flows from the intake pipe 1 to the discharge pipe 5.
【０００９】弁棒７は取水パイプ１の外部へ貫出して、
その外周部にスプリング６を取付けている。このスプリ
ング６は弁棒７を上昇させる方向へ付勢している。した
がって、ボール弁３はこのスプリング６の力で弁口２を
閉じるようになっている。弁棒７の頂端部は手動操作部
８となっている。この手動操作部８を手で下方へ押して
スプリング６に抗して弁棒７を下降させることにより上
記のように弁口２を開くことができる。The valve stem 7 protrudes out of the water intake pipe 1,
A spring 6 is attached to the outer periphery. This spring 6 urges the valve rod 7 in a direction to move up. Therefore, the ball valve 3 closes the valve port 2 by the force of the spring 6. The top end of the valve stem 7 is a manual operation unit 8. The valve port 2 can be opened as described above by pushing the manual operation unit 8 downward by hand and lowering the valve rod 7 against the spring 6.
【００１０】弁棒７の外周部には軸方向に複数の調節溝
９を設けている。弁棒７の傍には支持台１６を設け、そ
の支持台１６には調節溝９に向って前進及び後退可能な
係止ピン１０を取付けている。係止ピン１０は前進する
ことにより任意の調節溝９に嵌入して係止することによ
り弁棒７の上昇及び下降を阻止して固定することができ
る。この係止ピン１０には手動操作用つまみ１７が付い
ており、又、係止ピン１０はスプリング１８により前進
する方向へ付勢されている。この係止ピン１０の後端に
はワイヤ１３の一端が接続されている。A plurality of adjusting grooves 9 are provided in the outer periphery of the valve stem 7 in the axial direction. A support 16 is provided near the valve stem 7, and a lock pin 10 is mounted on the support 16 so as to be able to move forward and backward toward the adjustment groove 9. The locking pin 10 can be fixed by preventing the valve rod 7 from rising and lowering by engaging and locking into an arbitrary adjusting groove 9 by moving forward. The locking pin 10 is provided with a knob 17 for manual operation, and the locking pin 10 is urged by a spring 18 in a forward direction. One end of a wire 13 is connected to the rear end of the locking pin 10.
【００１１】一方、水田４の中には水面にフロート１１
を浮かせている。フロート１１にはネジロッド１９を取
付けている。水田４の畦２０には支持体２１が立設さ
れ、その支持体２１のアーム２２の先端部によってレバ
ー１２の中心部が支持されている。レバー１２はこの中
心支持部を支点として両端が上下方向に揺動自在となっ
ている。このレバー１２の一端に上記のワイヤ１３の他
端が接続されている。なお、ワイヤ１３はワイヤカバー
２３によって被覆されている。レバー１２の他端には通
孔２４が設けてあり、この通孔２４に上記のフロート１
１のネジロッド１９が貫通している。ネジロッド１９に
おけるレバー１２の上下両側のネジ部には調節ナット２
５を螺着している。On the other hand, in the paddy field 4, the float 11
Is floating. A screw rod 19 is attached to the float 11. A support 21 is erected on the ridge 20 of the paddy field 4, and the center of the lever 12 is supported by the tip of the arm 22 of the support 21. Both ends of the lever 12 can swing up and down with the center support as a fulcrum. The other end of the wire 13 is connected to one end of the lever 12. The wire 13 is covered with a wire cover 23. The other end of the lever 12 is provided with a through hole 24, and the float 1
One screw rod 19 penetrates. The adjusting nut 2 is provided on the upper and lower thread portions of the lever 12 of the screw rod 19.
5 is screwed.
【００１２】水田４の水量が少なくて水位を上昇させた
い場合は、図１に示すように、手動操作部８を手で下方
へ押して弁棒７を下降させ、ボール弁３を弁座１５から
離して弁口２を開き状態とする。このとき、係止ピン１
０を調節溝９に嵌入して係止することにより弁棒７の上
昇が阻止されて、弁口２が開き状態を維持することがで
きる。これにより取水パイプ１から水が弁口２を通って
吐出パイプ５に流入する。そして、さらに吐出パイプ５
から水田４へ水が流入する。なお、係止ピン１０を嵌入
させる調節溝９を任意に選択することによりボール弁３
の位置を調節して取水パイプ１から吐出パイプ５への流
量を変化させることができる。When the water level in the paddy field 4 is small and it is desired to raise the water level, as shown in FIG. 1, the manual operation unit 8 is pushed downward by hand to lower the valve stem 7 and the ball valve 3 is moved from the valve seat 15 to the valve seat 15. Release the valve port 2 to open it. At this time, the locking pin 1
By fitting 0 into the adjusting groove 9 and locking it, the lift of the valve rod 7 is prevented, and the valve port 2 can be kept open. As a result, water flows from the intake pipe 1 through the valve port 2 into the discharge pipe 5. And further, the discharge pipe 5
Water flows into paddy field 4 from above. The ball valve 3 can be adjusted by arbitrarily selecting the adjusting groove 9 into which the locking pin 10 is fitted.
Can be adjusted to change the flow rate from the water intake pipe 1 to the discharge pipe 5.
【００１３】水田４の水位が所望の位置まで上昇する
と、図２に示すように、フロート１１も上昇して、ネジ
ロッド１９に取付けた調節ナット２５がレバー１２の一
端に接触して押し上げる。これにより、レバー１２の他
端が逆に下がって、そこに接続したワイヤ１３を引張る
ことになる。ワイヤ１３がレバー１２によって引張られ
ると、ワイヤ１３の他端に接続した係止ピン１０が後退
して調節溝９から脱出する。これにより弁棒７はスプリ
ング６の力で上昇して、ボール弁３が弁座１５に接触し
て弁口２が閉じる。したがって、取水パイプ１から吐出
パイプ５への水の流入が停止して水田４の水位が一定と
なる。When the water level of the paddy field 4 rises to a desired position, the float 11 also rises, as shown in FIG. As a result, the other end of the lever 12 is lowered in the opposite direction, and the wire 13 connected thereto is pulled. When the wire 13 is pulled by the lever 12, the locking pin 10 connected to the other end of the wire 13 retreats and escapes from the adjustment groove 9. As a result, the valve stem 7 is raised by the force of the spring 6, the ball valve 3 comes into contact with the valve seat 15, and the valve port 2 is closed. Therefore, the flow of water from the intake pipe 1 to the discharge pipe 5 stops, and the water level in the paddy field 4 becomes constant.
【００１４】[0014]
【発明の効果】本発明は上記の通りであり、手動で給水
するが、自動で止水することができるので、人手による
作業の省力化を達成することができる。また、電源が不
要で取扱いや管理が容易である。また、構造がシンプル
なので、堅牢に製造できて耐久性が向上し、かつ安価で
提供することができる。The present invention is as described above. Water is supplied manually, but water can be stopped automatically, so that labor saving of manual work can be achieved. Also, no power supply is required, and handling and management are easy. In addition, since the structure is simple, it can be manufactured robustly, has improved durability, and can be provided at low cost.
【図１】給水状態を示す断面図である。FIG. 1 is a cross-sectional view showing a water supply state.
【図２】給水停止状態を示す断面図である。FIG. 2 is a cross-sectional view showing a water supply stop state.
１ 取水パイプ ２ 弁口 ３ 弁 ４ 水田 ５ 吐出パイプ ６ スプリング ７ 弁棒 ８ 手動操作部 ９ 調節溝 １０ 係止ピン １１ フロート １２ レバー １３ ワイヤ １４ 仕切壁 １５ 弁座 １６ 支持台 １７ 手動操作用つまみ １８ スプリング １９ ネジロッド ２０ 畦 ２１ 支持体 ２２ アーム ２３ ワイヤカバー ２４ 通孔 ２５ 調節ナット DESCRIPTION OF SYMBOLS 1 Intake pipe 2 Valve port 3 Valve 4 Paddy field 5 Discharge pipe 6 Spring 7 Valve rod 8 Manual operation part 9 Adjustment groove 10 Lock pin 11 Float 12 Lever 13 Wire 14 Partition wall 15 Valve seat 16 Support base 17 Manual operation knob 18 Spring 19 Screw rod 20 Row 21 Support 22 Arm 23 Wire cover 24 Through hole 25 Adjustment nut
Claims (1)
取水パイプ１と、その取水パイプ１の弁口２を通過した
水を水田４などへ導く吐出パイプ５と、取水パイプ１の
弁口２を閉じる方向へ弁３を付勢するスプリング６を取
付けた弁棒７と、弁口２を開く方向へ弁３を移動させる
ためにスプリング６に抗して弁棒７を手動で押圧するた
めの手動操作部８と、弁口２が開いた状態で弁棒７に設
けた調節溝９に嵌入して係止することにより弁３の位置
を固定する係止ピン１０と、水田４などの水面に浮くフ
ロート１１と、フロート１１の下降及び上昇に連動して
一端を上下動するレバー１２と、レバー１２の一端と上
記の係止ピン１０とを繋いでフロート１１の上昇により
レバー１２の一端が下動したときに係止ピン１０を引張
って調節溝９から脱出させるワイヤ１３などの線状体を
具えて成る管水路用自動止水器。1. An intake pipe 1 provided with a valve port 2 which can be opened and closed by a valve 3, a discharge pipe 5 for guiding water passing through the valve port 2 of the intake pipe 1 to a paddy field 4 and the like, and a valve of the intake pipe 1. A valve stem 7 having a spring 6 for urging the valve 3 in a direction to close the port 2 and a valve stem 7 manually pressed against the spring 6 to move the valve 3 in a direction to open the valve port 2 Operating section 8, a locking pin 10 for fixing the position of the valve 3 by inserting and locking into an adjusting groove 9 provided in the valve rod 7 with the valve port 2 opened, a paddy field 4, etc. A float 11 floating on the water surface, a lever 12 whose one end moves up and down in conjunction with the lowering and rising of the float 11, and connecting one end of the lever 12 to the above-mentioned locking pin 10 to raise the lever 12 When one end moves down, the locking pin 10 is pulled to remove it from the adjustment groove 9. An automatic water shutoff device for a pipe channel comprising a linear body such as a wire 13 to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988897A JPH10195856A (en) | 1997-01-17 | 1997-01-17 | Automatic water stop device for pipe line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988897A JPH10195856A (en) | 1997-01-17 | 1997-01-17 | Automatic water stop device for pipe line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10195856A true JPH10195856A (en) | 1998-07-28 |
Family
ID=12011741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988897A Pending JPH10195856A (en) | 1997-01-17 | 1997-01-17 | Automatic water stop device for pipe line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10195856A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100711085B1 (en) | 2007-01-31 | 2007-04-27 | 보은군 | Automatic control device for providing small water supply |
| KR100757039B1 (en) | 2007-06-07 | 2007-09-07 | (주)빅하우스 | Auto controling system of valley water which is able to precision control |
| KR100816480B1 (en) | 2007-10-31 | 2008-03-24 | (주)빅하우스 | Disinfectant provider being operated without energy supply using removal pump |
| KR100860289B1 (en) | 2005-10-06 | 2008-09-25 | 조창균 | Chemicals pouring equipment |
| KR100968911B1 (en) | 2010-03-18 | 2010-07-14 | 주식회사 지화기술단 | Apartment houses's power distribution line connector |
| KR100969978B1 (en) | 2010-03-15 | 2010-07-15 | 변석훈 | Apartment houses's power control type outlet |
| KR100980839B1 (en) | 2010-03-15 | 2010-09-10 | 변석훈 | Apartment houses's lever type switch |
| KR200454187Y1 (en) | 2007-01-13 | 2011-06-23 | 김용택 | Water supply machine from control |
| JP2018170978A (en) * | 2017-03-31 | 2018-11-08 | 健男 兼子 | Rice paddy water level adjustment device |
| CN109121490A (en) * | 2018-09-05 | 2019-01-04 | 安徽瓦大现代农业科技有限公司 | A method of powder ridge machine and its trickle irrigation for trickle irrigation |
| JP2019165692A (en) * | 2018-03-23 | 2019-10-03 | 未来工業株式会社 | Water supply automatic cut-off device for farm field, and water discharge automatic cut-off device from farm field |
| JP2019165693A (en) * | 2018-03-23 | 2019-10-03 | 未来工業株式会社 | Water supply automatic cut-off device for farm field and water discharge automatic cut-off device from farm field |
| CN111248064A (en) * | 2020-03-13 | 2020-06-09 | 王声林 | Irrigation pipe |
| JP2021136925A (en) * | 2020-03-05 | 2021-09-16 | 未来工業株式会社 | Water channel opening/closing device of farm field |
-
1997
- 1997-01-17 JP JP1988897A patent/JPH10195856A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100860289B1 (en) | 2005-10-06 | 2008-09-25 | 조창균 | Chemicals pouring equipment |
| KR200454187Y1 (en) | 2007-01-13 | 2011-06-23 | 김용택 | Water supply machine from control |
| KR100711085B1 (en) | 2007-01-31 | 2007-04-27 | 보은군 | Automatic control device for providing small water supply |
| KR100757039B1 (en) | 2007-06-07 | 2007-09-07 | (주)빅하우스 | Auto controling system of valley water which is able to precision control |
| KR100816480B1 (en) | 2007-10-31 | 2008-03-24 | (주)빅하우스 | Disinfectant provider being operated without energy supply using removal pump |
| KR100980839B1 (en) | 2010-03-15 | 2010-09-10 | 변석훈 | Apartment houses's lever type switch |
| KR100969978B1 (en) | 2010-03-15 | 2010-07-15 | 변석훈 | Apartment houses's power control type outlet |
| KR100968911B1 (en) | 2010-03-18 | 2010-07-14 | 주식회사 지화기술단 | Apartment houses's power distribution line connector |
| JP2018170978A (en) * | 2017-03-31 | 2018-11-08 | 健男 兼子 | Rice paddy water level adjustment device |
| JP2019165692A (en) * | 2018-03-23 | 2019-10-03 | 未来工業株式会社 | Water supply automatic cut-off device for farm field, and water discharge automatic cut-off device from farm field |
| JP2019165693A (en) * | 2018-03-23 | 2019-10-03 | 未来工業株式会社 | Water supply automatic cut-off device for farm field and water discharge automatic cut-off device from farm field |
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