JPS6198810A - Falling device for bagform weir - Google Patents
Falling device for bagform weirInfo
- Publication number
- JPS6198810A JPS6198810A JP21886084A JP21886084A JPS6198810A JP S6198810 A JPS6198810 A JP S6198810A JP 21886084 A JP21886084 A JP 21886084A JP 21886084 A JP21886084 A JP 21886084A JP S6198810 A JPS6198810 A JP S6198810A
- Authority
- JP
- Japan
- Prior art keywords
- weir
- water
- drain pipe
- float
- side channel
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Barrages (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、河川等から取水する目的をもって構築される
袋状堰すなわち河川を購断する袋体に空気または水を注
入して河川中に起立させ。Detailed Description of the Invention (Industrial Field of Application) The present invention is a weir constructed for the purpose of taking water from a river, etc., that is, a bag for purchasing water from a river, in which air or water is injected into the river. Stand up.
これを排出して倒伏させる袋状堰の倒伏装置に関するも
のである。This invention relates to a bag-like weir lodging device that discharges and lodges the weir.
（従来技術）
従来は第３図に示すとおシ、倒伏装置ａをいわゆる堤体
く設けたピッ）ｂ内に配置し、堰体にの上流河川から水
位検知−１２ｃによシ洪水を導入し、所定のフレスト上
からの越流水を容器ｄをもって受け、その重さを滑車ｅ
およびローブｆを介して倒伏弁ｇＫ伝達し、これを開い
て倒伏させる方法であった。ｊはポンプであるうしかし
、従来方式は既成の弁ｇを通水ｙｈと排水管ｉの間に設
けているので、第一に塵芥が管内に紛れ込むと閉らなく
なシ、これを除去するためにはいらいら分解する必要が
あり、ｊｇ二に起立させる時にはビットｂ内に溜った水
を排水し、ピットｂ内に降りて容！ ｄ内の水を排水す
る必要があシ、第三に配管の長づが長く配管のための堤
防の切開および大規模なビット改築が必要となり、費用
が高くなる等の問題があった。(Prior art) Conventionally, as shown in Fig. 3, a lodging device (a) is placed inside a so-called embankment (pit) (b), and floodwater is introduced from the upstream river into the weir body by water level detection (12c). , the overflow water from above a predetermined frest is received by a container d, and its weight is transferred to a pulley e.
Then, the lodging valve gK is transmitted through the lobe f, and the lodging valve gK is opened to cause the lodging. j is a pump. However, in the conventional system, a ready-made valve g is installed between the water passage yh and the drain pipe i, so if dust gets into the pipe, it will not close, and this will be removed. In order to do this, it is necessary to disassemble it, and when it is time to stand it up again, drain the water that has accumulated in bit B, and then go down into pit B and empty it! Thirdly, the length of the piping is long, making it necessary to cut an embankment and perform large-scale renovations, which increases costs.
（発明が解決しようとする問題点）
従来技術の問題の全ては、弁体およびこれを開閉する装
置が河川から離れて、かつ−りのピット内に収萌されて
いることに起因している。(Problems to be Solved by the Invention) All of the problems of the prior art are due to the fact that the valve body and the device that opens and closes it are housed in a pit, away from the river. .
そこで１本発明は河川の護岸内に、弁体とこれを開閉す
る手段を設け、しかも弁を開閉する手段は自動的に水位
のｍ桟によ〕作動するようにすることによって前掲の問
題点を解決しようとするものである。Therefore, the present invention solves the above-mentioned problem by providing a valve body and a means for opening and closing the same in a river bank, and furthermore, the means for opening and closing the valve is automatically operated according to the water level. This is an attempt to solve the problem.
（問題を解決する九めの手段）
本発明は、上記目的を達成するために、河川を＠祈する
袋状の堰体には注水のためのポンプを接続すると埃に堰
体の下流河川に開口する排水ｖｆｔａ続し、前記排水管
の開口部には弁体を開閉自在に配投し、フロート室内に
収納されたフロートと前記弁体とをリンク機構を介して
連繋し、前記フロート室には所定水位に開口する欠口堰
を設けると共にその底部近＜ＫＦｉ流出孔を設けてなり
、前記欠口堰からの流水によシ前記フロートを浮上させ
て弁体を開くように構成し友ものであるつ
（実施例）
本発明の実施例を第１図および第２図にもとすいて説明
する。(Ninth Means for Solving the Problem) In order to achieve the above object, the present invention provides that when a pump for water injection is connected to the bag-shaped weir body that drains the river, dust flows into the downstream river of the weir body. A valve body is disposed at the opening of the drain pipe so that it can be opened and closed, and the float housed in the float chamber is connected to the valve body via a link mechanism, and the drain pipe is connected to the drain pipe. is provided with a notched weir that opens at a predetermined water level, and is provided with an outflow hole near the bottom of the notched weir, and is constructed so that the flow from the notched weir causes the float to float and open the valve body. (Example) An example of the present invention will be described with reference to FIGS. 1 and 2.
堰体１は、河川を横断して設置された。可撓性材からな
る袋状物である。Weir body 1 was installed across the river. It is a bag-like object made of flexible material.
堰体ｌＫは、水中ポンプ２が送水管３を通じて接続され
ておシ、注水によって堰体ＩＩｉ起立する。堰体１内に
開口する排水管４の他端の開口部に当接された弁体５を
開くことＫよって堰体は倒伏する。The weir body IK is connected to a submersible pump 2 through a water pipe 3, and the weir body IIi is erected by water injection. By opening the valve body 5 that is in contact with the opening at the other end of the drain pipe 4 that opens into the weir body 1, the weir body is collapsed.
弁体５は、流出口６をもって堰体下流河川に通じ、最寄
シの護岸内等の空洞内に位置する。The valve body 5 communicates with the river downstream of the weir body through an outlet 6, and is located in a cavity such as within the nearest seawall.
弁体５は、フロート室９内に収納された７（ｙ−ト８と
後述のリンク機構を介して連結されている。フロート室
９は、所定水位に開口する欠口堰９ａおよび側水路１０
を介して堰体上流河川に通じ、そして底部に設けた小さ
な流出口９ｂおよび前記流出口６をもって下流河川に通
じているう第１図に示すように、弁体５には厚いゴム長
の上水材５ａが取付けられ、排水管４の開口部に正しく
着座するようにカウンターウェイト５ｂが設けらｎ、全
開状轢において排水管４の中心線の中心線上となる部分
においてヒンジ７ａによシ回転自在にリンク７ｂに連結
され、リンク７ｂはヒンジ７Ｃにより回転自在に支持さ
れている。リンク７ｂの上端はヒンジ７ｄによシ、リン
ク７ｅに連結され、リンク７ｅの他４はとンジ７ｆによ
り、リンク７ｇに連結され、その他端は支点７ｈによシ
回転自在に支」寺されているう
弁体５が全開の状態にあっては、リンク７ｂは沖座に平
行で、リンク７ｅおよび７ｇはほぼ直線で、弁座に対し
ては直交状態にある。The valve body 5 is connected to a valve body 8 housed in a float chamber 9 via a link mechanism, which will be described later.
The valve body 5 is connected to the river upstream of the weir through a small outlet 9b provided at the bottom and the outlet 6 to the downstream river.As shown in FIG. The water material 5a is attached, and a counterweight 5b is provided so that it is properly seated at the opening of the drain pipe 4, and is rotated by the hinge 7a at a portion that is on the center line of the drain pipe 4 in the fully open state. It is freely connected to a link 7b, and the link 7b is rotatably supported by a hinge 7C. The upper end of the link 7b is connected to the link 7e by a hinge 7d, the other four links of the link 7e are connected to the link 7g by a hinge 7f, and the other end is rotatably supported by a fulcrum 7h. When the valve body 5 is fully open, the link 7b is parallel to the valve seat, and the links 7e and 7g are substantially straight and perpendicular to the valve seat.
また、ヒンジ７ｆＫはロッド７１が池のニリンクにほぼ
直交する状態で連結され、その上端はヒンジ７ｊにより
、はぼ水平なアーム７ｋｌＣ連結されているうアーム７
には支点７化−シ１回転自在に支持されアーム７にの一
端にはヒンジ７ｍによシフロート８が懸垂され、他端に
はカウンターウェイｈ７ｎが取付けられている。In addition, the hinge 7fK is connected with the rod 71 being substantially orthogonal to the two links of the pond, and the upper end of the rod 7f is connected to the almost horizontal arm 7klC by the hinge 7j.
A shift float 8 is suspended from a hinge 7m at one end of the arm 7, and a counterway h7n is attached to the other end.
が下流河川水面より僅かに高く、全開状態において頂面
が上流河川水面と一致するようになっている。また、フ
ロート室９の欠口堰９ａのフレストの高さは洪水に対処
して自動的に倒伏すべき時の上流河川水位に合致し、流
出口９ｂはフロート室の底面にある。なお、７０−ト室
９の上流面には人為倒伏４Ｐｎを装着する短管または孔
が設けてあり、側水路１０の水中に開口している。is slightly higher than the downstream river water level, so that the top surface matches the upstream river water level when fully open. Further, the height of the frest of the weir 9a of the float chamber 9 matches the upstream river water level when it should be automatically lowered in response to a flood, and the outlet 9b is located at the bottom of the float chamber. In addition, a short pipe or hole for attaching the artificial lodging 4Pn is provided on the upstream surface of the 70-tot chamber 9, and is opened into the water of the side waterway 10.
次に、作用について説明する。Next, the effect will be explained.
先ず、上流河川水位が所定の高さに達すると調水路ｌＯ
内の水が欠口堰９ａ上を越流し、フロート室９は満水と
なシ、フロート８に浮力が働く。First, when the upstream river water level reaches a predetermined height, the control channel lO
The water inside flows over the cutout weir 9a, the float chamber 9 becomes full of water, and buoyancy acts on the float 8.
７０−ト８は水中においても僅かに電歇があるように重
くされているので、この時浮力によってこれを懸垂して
いるロッドが頌〈ことはない。The 70-toe 8 is weighted so that it has a slight electric light even in the water, so the rod suspending it will not break due to its buoyancy.
したがって、ヒンジ７ｍが持ち上げられ、リンク７１を
介してヒンジ７ｆが押下げられるが、リンク７ｇが支点
７ｈに支持されているので、ヒンジ７ｄが引き謬せられ
、リンク７ｂが支点７Ｃによって支持。Therefore, the hinge 7m is lifted and the hinge 7f is pushed down via the link 71, but since the link 7g is supported by the fulcrum 7h, the hinge 7d is pulled down and the link 7b is supported by the fulcrum 7C.
−シー／＋ −７ｔバー レリζＳり＾ｌ／Ｆ ａ１煩
ｒ−詰イ 血Ｌｒ５は全開状襟となり、 １１１体は倒
伏する。この状憬は第１図で二点鎖線で示してちる。-C/+ -7t bar Reli ζS ri^l/F a1 辶r-tsui Blood Lr5 becomes a fully open collar, and 111 bodies collapse. This condition is shown by the two-dot chain line in Figure 1.
堰体が１１伏し始めると、フロート室９内への流入水は
なくなシ、一方、流出孔９ｂから流水するので室内の水
面は徐々に低下するが％唯めて小さな孔に過ぎない９で
、水ｍ１の低下はｔムかである。列状完了後においては
十分な時間的余裕をもってフロート室９内の水位は徐々
にではあるが低下する。したがって、７０−ト８も徐々
に低下し、したがって、上記開＠咋と逆の方向に各リン
ク＄１傭が移動して弁体５は完全に締る。When the weir body 11 begins to fall down, no water flows into the float chamber 9, and on the other hand, water flows from the outflow hole 9b, so the water level in the chamber gradually decreases, but the hole 9 is only a small one. , the drop in water m1 is tm. After completion of the row formation, the water level in the float chamber 9 gradually decreases with sufficient time. Accordingly, the valve body 5 is also gradually lowered, and each link $1 moves in the opposite direction to the above-mentioned opening, and the valve body 5 is completely closed.
更に、作用について補足説明するう
先ず、弁体５はヒンジ７ａによシ回転自在に支持されて
いるので、リンク７ｂの１頃斜に制約されず弁座に一様
に互層され、小さな力で上水の目的を達成することがで
きるうまた、フロート８は常時は空で倒伏時においては
満水となるフロート室９内にあるので、ストロークを大
きくすることができ、小型でも大きな作動エネルギーを
得ることができる。′！ｌｆｒ、、リンク機構７は全閉
に近くなると、ロッド７１から加えられる僅かな力でも
って支点７ｈを支えとしてリンク７ｂを弁体側付勢し、
一方それ以外のときは僅かなフロート８の移動で弁体５
が大きく開閉するりで、フロートのエネルギーを浪費す
ることもない。Furthermore, before giving a supplementary explanation of the operation, first of all, since the valve body 5 is rotatably supported by the hinge 7a, the valve body 5 is not constrained to be diagonal around 1 of the link 7b, and is uniformly layered on the valve seat, so that it can be rotated with a small force. In addition, the float 8 is located in a float chamber 9 that is empty at all times and is filled with water when it is tipped over, so the stroke can be increased and a large operating energy can be obtained despite the small size. be able to. ′! lfr, When the link mechanism 7 is close to being fully closed, a slight force applied from the rod 71 urges the link 7b toward the valve body using the fulcrum 7h as support,
On the other hand, in other cases, a slight movement of the float 8 causes the valve body 5 to
There is no need to waste the energy of the float as it opens and closes widely.
なお１人為倒伏弁１１を手動で開けば、洪水時以外にも
随時堰体を倒伏させることができるが。Note that by manually opening the artificial overturning valve 11, the weir body can be lowered at any time other than during floods.
このとき、洪水時において自効的に倒伏する時に作動す
る全ての部分が作動するので、異常の有鳳も随時総計的
に点検することができる。At this time, all the parts that operate when the building automatically collapses during a flood are activated, so it is possible to comprehensively check for abnormalities at any time.
（効果）
上述のようく１本発明にかかる装置は堰体の倒伏時に分
いては全く塵芥によって支障をきたさず、また起立時に
おいて支障となる塵芥の除去も玉めて容易で、しかも小
型に！４成することができるので工費を安くすることが
でき、筐た、そ′Ｊ）ために、峡寄の護岸中に設置する
ことができ、配管および土木工事費を著しく節減しうる
ものとなる。(Effects) As mentioned above, the device according to the present invention does not cause any trouble due to debris when the weir body is collapsed, and it is extremely easy to remove the debris that would be a hindrance when the weir body is raised, and moreover, it is compact. ! Because it can be constructed as a four-piece structure, construction costs can be reduced, and because of its structure, it can be installed inside the seawall near the gorge, resulting in significant savings in piping and civil engineering costs. .
第１図は本是明の要部を示すｆ１＋折面図、第２図は本
元明の装置の全体を示す概略図、第３図は従来装置ＪＩ
ＬＤ砥略ｉ祈面図でろるっ１〜暖体、２〜ポンプ、４〜
排水管、５〜弁体、７〜リンク機構、８〜７０−ト、９
〜７０−ト室、 ９ａ〜欠口堰、 ９ｂ〜流出孔、 １
０〜側水路。
（ほか１名）
第２図
手糸売ネ１＠正書 （方式）
昭和６０年 ２月ノ３日Fig. 1 is an f1 + cross-sectional view showing the main parts of the present invention, Fig. 2 is a schematic diagram showing the entirety of the original equipment, and Fig. 3 is a conventional equipment JI.
LD 砥 abbreviation i prayer picture de roll 1 ~ warm body, 2 ~ pump, 4 ~
Drain pipe, 5-valve body, 7-link mechanism, 8-70-t, 9
~70-Toto chamber, 9a~Notch weir, 9b~Outflow hole, 1
0~side waterway. (1 other person) Figure 2 Teitomerine 1 @ Seisho (Method) February 3, 1985
Claims (1)
続すると共に堰体の下流河川に開口する排水管を接続し
、前記排水管の開口部には弁体を開閉自在に配設し、フ
ロート室内に収納されたフロートと前記弁体とをリンク
機構を介して連繋し、前記フロート室には所定水位に開
口する欠口堰を設けると共にその底部近くには流出孔を
設けてなることを特徴とする袋状堰の倒伏装置。A pump for water injection is connected to the bag-shaped weir body that crosses the river, and a drain pipe that opens into the river downstream of the weir body is connected, and a valve body is disposed at the opening of the drain pipe so that it can be opened and closed. The float stored in the float chamber and the valve body are connected through a link mechanism, and the float chamber is provided with a cut-out weir that opens at a predetermined water level, and an outflow hole is provided near the bottom of the weir. A bag-shaped weir lodging device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21886084A JPS6198810A (en) | 1984-10-18 | 1984-10-18 | Falling device for bagform weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21886084A JPS6198810A (en) | 1984-10-18 | 1984-10-18 | Falling device for bagform weir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198810A true JPS6198810A (en) | 1986-05-17 |
| JPH0375687B2 JPH0375687B2 (en) | 1991-12-03 |
Family
ID=16726450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21886084A Granted JPS6198810A (en) | 1984-10-18 | 1984-10-18 | Falling device for bagform weir |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6198810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7114879B2 (en) | 2001-07-09 | 2006-10-03 | Henry K. Obermeyer | Water control gate and actuator therefore |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682032U (en) * | 1979-11-28 | 1981-07-02 | ||
| JPS5991207A (en) * | 1982-11-17 | 1984-05-25 | Bridgestone Corp | Falling device of flexible film dam |
-
1984
- 1984-10-18 JP JP21886084A patent/JPS6198810A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682032U (en) * | 1979-11-28 | 1981-07-02 | ||
| JPS5991207A (en) * | 1982-11-17 | 1984-05-25 | Bridgestone Corp | Falling device of flexible film dam |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7114879B2 (en) | 2001-07-09 | 2006-10-03 | Henry K. Obermeyer | Water control gate and actuator therefore |
| US8511937B2 (en) | 2001-07-09 | 2013-08-20 | Henry K. Obermeyer | Water control apparatus |
| US9028170B2 (en) | 2001-07-09 | 2015-05-12 | Henry K. Obermeyer | Water control apparatus |
| US9765495B2 (en) | 2001-07-09 | 2017-09-19 | Henry K. Obermeyer | Water control apparatus |
| US10370813B2 (en) | 2001-07-09 | 2019-08-06 | Henry K. Obermeyer | Water control apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0375687B2 (en) | 1991-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |