JPH112077A - Automatic operating mechanism for waterproof plate - Google Patents
Automatic operating mechanism for waterproof plateInfo
- Publication number
- JPH112077A JPH112077A JP9154899A JP15489997A JPH112077A JP H112077 A JPH112077 A JP H112077A JP 9154899 A JP9154899 A JP 9154899A JP 15489997 A JP15489997 A JP 15489997A JP H112077 A JPH112077 A JP H112077A
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- waterproof plate
- water
- tank
- ground
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/102—Permanently installed raisable dykes
- E02B3/104—Permanently installed raisable dykes with self-activating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
- Barrages (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、地下鉄道、地下
街、インテリジェントビル等の浸水等によるダメージが
懸念される施設並びに主として地下に配置されるケース
の多い駐車場、電気室、機械室等の出入口からの雨水等
の流入、浸水を防ぐことができる有用な防水板の自動操
作機構に関し、更に詳しくは、構成が頗る簡単で、か
つ、人為的な操作や電気的なメカニズムを必要とするこ
となく雨水等の増水に応じて自動的に作動することがで
きる、低廉な防水板の自動操作機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a subway, an underground shopping mall, an intelligent building, etc., which are likely to be damaged by flooding or the like, and a parking lot, an electric room, a machine room, etc., which are often arranged underground mainly. In regard to the automatic operation mechanism of the useful waterproof plate that can prevent the inflow of rainwater from the water, the inundation, more specifically, the configuration is very simple, and without the need for artificial operation or electrical mechanism The present invention relates to an inexpensive automatic operation mechanism for a waterproof plate that can automatically operate in response to increasing water such as rainwater.
【０００２】[0002]
【従来の技術】従来、斯かる防水板の自動操作機構とし
ては、例えば、図３に示すものが従来例として既に周知
である。この従来の防水板自動操作機構は、駆動モータ
ー１５とクラッチ１６とを有する中ネジ式多重ジャッキ
１７と、該ジャッキ１７を介して到復自在に変位された
防水板（ゲート）１８とを備えてなり、別体の流水感知
機による自動セット、押しボタン式による手動セット等
の各方式により作動するように連動されている。2. Description of the Related Art Conventionally, as an automatic operation mechanism for such a waterproof plate, for example, the one shown in FIG. 3 is already known as a conventional example. This conventional waterproof plate automatic operation mechanism includes a middle screw type multiple jack 17 having a drive motor 15 and a clutch 16, and a waterproof plate (gate) 18 which is displaceably displaced via the jack 17. It is linked to operate by various methods such as automatic setting by a separate running water detector and manual setting by a push button type.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上述し
た従来の防水板自動操作機構にあっては、災害時に人手
を介したり、停電時の作動方法に配慮（無停電装置の設
置など）が必要となるため、必要時に必ずしも作動する
とは限らず、信頼性に欠けるといった問題を有するもの
であった。However, in the above-mentioned conventional automatic operation mechanism of a waterproof plate, it is necessary to take care of manual operation in the event of a disaster or to consider an operation method at the time of a power failure (such as installation of an uninterruptible device). Therefore, it does not always operate when necessary and has a problem of lack of reliability.
【０００４】換言すれば、豪雨等による重要施設の浸水
や、洪水による道路等の冠水は、今や都市型災害の一つ
として大きな社会問題になっており、殊に、上述したよ
うな従来の防水板自動操作機構にあっては、スイッチを
入れないと作動しないなど、作動方法に人的要因が必要
となったり、或いは停電時には作動させることができな
いなどの問題を有するものであった。In other words, flooding of important facilities due to heavy rain and flooding of roads and the like due to floods are now a major social problem as one of the urban disasters. In particular, the conventional waterproofing described above. The plate automatic operation mechanism has a problem that a human factor is required for an operation method, such as operation does not occur unless a switch is turned on, or operation cannot be performed at the time of a power failure.
【０００５】また、これら従来の自動操作機構にあって
は、機械的或いは電気的メカニズムを採用しているがた
めに、機械そのものや取付スペースが大がかりになった
り、生産コストも高廉になってしまうといった問題をも
有するものであった。Further, since these conventional automatic operating mechanisms employ a mechanical or electrical mechanism, the machine itself and the mounting space become large, and the production cost becomes high. There was also a problem that it was lost.
【０００６】更に、昨今にあっては、このような現状に
鑑み、構成が簡単で、かつ、人為的な手動セットや、機
械的或いは電気的なメカニズムを必要とすることなく雨
水等の増水に応じて確実かつ自動的に作動することがで
きる、低廉な防水板の自動操作機構が要望されている。Furthermore, in recent years, in view of such a current situation, the structure is simple, and it is possible to increase the amount of rainwater or the like without the need for an artificial manual setting or a mechanical or electrical mechanism. There is a need for an inexpensive automatic operation mechanism for a waterproof board that can be operated reliably and automatically in response.
【０００７】本発明はこのような従来の問題点並びに要
望に鑑みてなされたもので、構成が頗る簡単で、かつ、
人為的な操作や電気的なメカニズムを必要とすることな
く雨水等の増水に応じて自動的に作動することができ
る、低廉な防水板の自動操作機構を提供することを目的
としたものである。The present invention has been made in view of such conventional problems and demands, and has a very simple structure.
It is an object of the present invention to provide an inexpensive automatic operation mechanism of a waterproof plate that can automatically operate in response to increasing water such as rainwater without requiring an artificial operation or an electrical mechanism. .
【０００８】[0008]
【課題を解決するための手段】上述の如き従来の問題点
を解決し、所期の目的を達成するため本発明の要旨とす
る構成は、給排水口を有する所定大きさの貯留槽と、少
なくとも遊端側が前記貯留槽の外に向けて突出すべく同
貯留槽に変位自在に配設された防水板と、該防水板の基
端側に設けられて前記貯留槽内に浮遊する浮力体とを備
えてなる防水板の自動操作機構に存する。SUMMARY OF THE INVENTION In order to solve the conventional problems as described above and to achieve the intended object, the configuration of the present invention comprises a storage tank of a predetermined size having a water supply / drainage port. A waterproof plate whose free end is displaceably disposed in the storage tank so as to protrude out of the storage tank, and a buoyant body provided on the base end side of the waterproof plate and floating in the storage tank. An automatic operation mechanism for a waterproof plate comprising:
【０００９】また、延いては、地下鉄道、地下街等の構
築物や建造物等の出入口近傍に埋設される貯留槽と、少
なくとも上限位置で前記建造物等の出入口を水密に閉塞
すべく地上に向けて突出し下限位置で地中に没入すべく
前記貯留槽に摺動自在に組み付けられた防水板と、該防
水板の基端側に設けられて前記貯留槽内に浮遊する浮力
体とを備えてなる防水板の自動操作機構に存する。In addition, a storage tank to be buried in the vicinity of an entrance of a structure or a building, such as a subway or an underground mall, and a storage tank at least at an upper limit position are directed to the ground in order to close the entrance of the building, etc., in a watertight manner. A waterproof plate slidably assembled to the storage tank so as to protrude and enter the ground at the lower limit position, and a buoyant body provided on a base end side of the waterproof plate and floating in the storage tank. The automatic operation mechanism of the waterproof board.
【００１０】更に、前記貯留槽は、配水設備を介して地
上と連通する給水口と、前記防水板を摺動自在に許容す
るための挿着口と、地中の排水管に連通された排水口と
を備えるのが良い。[0010] Further, the storage tank has a water supply port communicating with the ground via a water distribution facility, an insertion port for slidably allowing the waterproof plate, and a drain connected to an underground drain pipe. It is good to have a mouth.
【００１１】また、前記排水口は、通常の降雨量時に開
口される第１排水口と、必要以上の降雨量時若しくは降
雨終了後に開口される第２排水口とを備えるのが好まし
い。It is preferable that the drainage port has a first drainage port opened at the time of normal rainfall and a second drainage port opened at the time of excessive rainfall or after the rainfall.
【００１２】更に、貯留槽内の水量に応じて自然排水と
強制排水とに切り替えられる自動制御手段を備えるのが
良い。Further, it is preferable to provide automatic control means for switching between natural drainage and forced drainage according to the amount of water in the storage tank.
【００１３】このように構成される本発明の防水板の自
動操作機構は、給排水口を有する所定大きさの貯留槽
と、少なくとも遊端側が前記貯留槽の外に向けて突出す
べく同貯留槽に変位自在に配設された防水板と、該防水
板の基端側に設けられて前記貯留槽内に浮遊する浮力体
とを備えてなることによって、貯留槽内に流入してくる
雨水等の水量増減に応じて前記浮力体が所定方向に移動
することとなり、前記防水板を自動的に出没自在に変位
させることとなる。[0013] The automatic operation mechanism for the waterproof plate of the present invention having the above-mentioned structure is provided with a storage tank of a predetermined size having a water supply / drain port, and the storage tank having at least a free end side protruding outside the storage tank. And a buoyant body provided on the base end side of the waterproof plate and floating in the storage tank so that rainwater or the like flowing into the storage tank can be provided. The buoyancy body moves in a predetermined direction in accordance with the increase or decrease in the amount of water, and the waterproof plate is automatically displaced so as to be able to come and go.
【００１４】また、延いては、地下鉄道、地下街等の構
築物や建造物等の出入口近傍に埋設される貯留槽と、少
なくとも上限位置で前記建造物等の出入口を水密に閉塞
すべく地上に向けて突出し下限位置で地中に没入すべく
前記貯留槽に摺動自在に組み付けられた防水板と、該防
水板の基端側に設けられて前記貯留槽内に浮遊する浮力
体とを備えてなることによって、豪雨等より増水した雨
水が前記給水口を介して貯留槽内に導かれると共に、前
記浮力体の浮力により防水板を同貯留槽内の水量に応じ
て押し上げることにより、その遊端（上端）側が建造物
等の出入口に立ち塞がって雨水の流入を阻止し、また、
前記排水口より貯留槽内の雨水を排水すれば、減水量に
応じて前記浮力体が沈下し、防水板を徐々に押し下げな
がら元の位置（地中）まで自動的に復帰させることとな
る。In addition, a storage tank to be buried in the vicinity of an entrance of a building or a building, such as a subway or an underground shopping mall, is directed to the ground at least at the upper limit position in order to close the entrance of the building, etc., in a watertight manner. A waterproof plate slidably assembled to the storage tank so as to protrude and enter the ground at the lower limit position, and a buoyant body provided on a base end side of the waterproof plate and floating in the storage tank. As a result, the rainwater increased due to heavy rain or the like is guided into the storage tank through the water supply port, and the buoyancy of the buoyant body pushes up the waterproof plate according to the amount of water in the storage tank, thereby increasing its free end. The (upper end) side stands at the entrance of a building or the like to block the inflow of rainwater,
If the rainwater in the storage tank is drained from the drainage port, the buoyant body sinks according to the amount of water reduction, and automatically returns to the original position (underground) while gradually pushing down the waterproof plate.
【００１５】更に、前記排水口が、通常の降雨量時に開
口される第１排水口と、必要以上の降雨量時若しくは降
雨終了後に開口される第２排水口とを備えてなることに
よって、通常降雨の場合は、前記第１排水口により貯留
槽内の雨水が自然排水され、前記浮力体の浮力が働かず
（図１参照）、防水板を押し上げることはない。[0015] Further, the drainage port is provided with a first drainage port opened at the time of normal rainfall and a second drainage port opened at the time of excessive rainfall or after the end of rainfall. In the case of rain, the rainwater in the storage tank is naturally drained by the first drain port, the buoyancy of the buoyancy body does not work (see FIG. 1), and the waterproof plate is not pushed up.
【００１６】また、降雨終了若しくは必要以上の降雨量
の時には、貯留槽内への流入量と前記第１排水口からの
排出量とを調整しながら第２排水口を開口することによ
り、地上に突出した防水板の上（最高位）から雨水が溢
れ出すことなく排水し得ることとなる。When the rainfall ends or when the amount of rainfall is more than necessary, the second drainage port is opened while adjusting the flow rate into the storage tank and the discharge rate from the first drainage port, so that the ground level is maintained. Rainwater can be drained without overflowing from the protruding waterproof plate (highest rank).
【００１７】更に、貯留槽内の水量に応じて前記第１排
水口における自然排水と第２排水口における強制排水と
に切り替えられる自動制御手段を備えれば、上述した貯
留槽内への流入量と前記第１及び第２排水口からの排出
量との調整が簡単かつ自動的に行われることとなる。Further, if automatic control means is provided for switching between natural drainage at the first drainage port and forced drainage at the second drainage port in accordance with the amount of water in the storage tank, the amount of inflow into the storage tank described above is provided. The adjustment of the amount of water discharged from the first and second drain ports is easily and automatically performed.
【００１８】また、前記貯留槽を地下に埋設する場合
は、一部地域で義務付けされている雨水流出抑制施設の
貯留槽としても兼用でき、そのまま一定量の雨水を貯留
しておくことも可能となる。When the storage tank is buried underground, it can also be used as a storage tank for a rainwater runoff control facility required in some areas, and it is possible to store a certain amount of rainwater as it is. Become.
【００１９】[0019]
【発明の実施の形態】次に、本発明の実施の一例を図面
を参照しながら説明する。図中Ａは、本発明に係る防水
板の自動操作機構であり、この自動操作機構Ａは、図１
に示すように、地下に埋設される貯留槽１、該貯留槽１
に摺動自在に組み付けられた防水板２と、該防水板２の
基端側に一体的に連設された浮力体３とを備えている。Next, an embodiment of the present invention will be described with reference to the drawings. A in the figure is an automatic operation mechanism of the waterproof plate according to the present invention.
As shown in the figure, the storage tank 1 buried underground, the storage tank 1
And a buoyant body 3 integrally connected to a base end side of the waterproof plate 2.
【００２０】前記貯留槽１は、上下両端が閉塞された所
定大きさの中空タンクからなり、地下鉄道、地下街等の
構築物や建造物等の出入口近傍に埋設される。The storage tank 1 is composed of a hollow tank having a predetermined size and closed at both upper and lower ends, and is buried near an entrance of a building or a building such as a subway or an underground mall.
【００２１】また、この貯留槽１の頂面には、給水口１
ａと後述する挿着口１ｄとが形成してあり、前記給水口
１ａは、排水溝等の配水設備４を介して地上５に形成さ
れた排水口６と連通されている。A water inlet 1 is provided on the top surface of the storage tank 1.
a and an insertion port 1d to be described later, and the water supply port 1a is communicated with a drain port 6 formed on the ground 5 through a water distribution facility 4 such as a drain groove.
【００２２】因に、この排水口６の大きさとしては、雨
水が防水板２を押し上げる前までは全て貯留槽１に流れ
込むほどの広さが良い。例えば、一般建物の玄関、裏
口、駐車場等の入口に設置する場合は、長さ：入口の開
口幅いっぱい、幅：３０〜４０ｃｍ位が良い。Incidentally, the size of the drain port 6 is preferably large enough to allow the rainwater to flow into the storage tank 1 before the waterproof plate 2 is pushed up. For example, when installed at the entrance of a general building entrance, back entrance, parking lot, etc., it is preferable that the length is about the full opening width of the entrance and the width is about 30 to 40 cm.
【００２３】更に、この貯留槽１の側面と底面には、第
１排水口１ｂと第２排水口１ｃとが形成されており、そ
れぞれ排水管７，８が接続されている。前記第１排水口
１ｂは、常時、開口されているものであり、図１に示す
ように、貯留槽１内に適量の雨水９が滞留した時にのみ
排水できるように高さをもって位置決めされている。Further, a first drain port 1b and a second drain port 1c are formed on the side and bottom of the storage tank 1, and drain pipes 7 and 8 are connected thereto. The first drain port 1b is always open and, as shown in FIG. 1, is positioned with a height such that it can be drained only when an appropriate amount of rainwater 9 has accumulated in the storage tank 1. .
【００２４】更に、第２排水口１ｃは、必要以上の降雨
量時若しくは降雨終了後に、バルブ１０を介して、適
時、開弁されるものであり、貯留槽１内への流入量と前
記第１排水口１ｂからの排出量とを調整しながら排水さ
れるものである。Further, the second drain port 1c is opened through a valve 10 when the amount of rainfall is more than necessary or after the end of the rainfall. The water is discharged while adjusting the discharge amount from the 1 drain port 1b.
【００２５】一方、前記防水板２は、耐水性、耐錆性を
有するステンレス鋼板等の金属材や硬質合成樹脂材等の
適宜素材からなり、遊端（上端）２ａ側が前記貯留槽１
外に向けて突出し基端（下端）２ｂ側が前記貯留槽１内
に臨むべく同貯留槽１に摺動自在に垂設されている。On the other hand, the waterproof plate 2 is made of a metal material such as a stainless steel plate having water resistance and rust resistance, or a suitable material such as a hard synthetic resin material.
A base end (lower end) 2b protruding outward is slidably suspended from the storage tank 1 so as to face the storage tank 1.
【００２６】換言すれば、この防水板２は、地下鉄道等
の出入口を水密に閉塞できる大きさに形成されており、
遊端２ａ側が貯留槽１の頂面に開口した挿着口１ｄと、
地上５に連通する挿通路１１とを介して地中に出没自在
に埋設されると共に、その基端２ｂ側を前記貯留槽１内
で受け止めるべく組み付けされている。In other words, the waterproof plate 2 is formed in such a size that the entrance of a subway or the like can be closed in a watertight manner.
An insertion opening 1d whose free end 2a side is open to the top surface of the storage tank 1,
It is buried in the ground via an insertion passage 11 communicating with the ground 5 so as to be able to protrude and retract, and is assembled so as to receive the base end 2b side in the storage tank 1.
【００２７】尚、この防水板２は、建造物の出入口近傍
に埋設されるため、不要時（摺動下限位置）では、歩行
者の邪魔にならないように取付路面に対してフラットに
なるようにセットされることは云うまでもない。Since the waterproof plate 2 is buried in the vicinity of the entrance of the building, when it is not necessary (sliding lower limit position), the waterproof plate 2 is flat with respect to the mounting road surface so as not to obstruct pedestrians. It goes without saying that it is set.
【００２８】他方、前記浮力体３は、中に空気が封入さ
れた中空体や浮遊性素材からなり、図２に示すように、
貯留槽１内に滞留する雨水９の水量に応じて前記防水板
２を上下動すべく同貯留槽１内を浮遊するものである。On the other hand, the buoyant body 3 is made of a hollow body or a floating material in which air is sealed, and as shown in FIG.
The waterproof plate 2 floats in the storage tank 1 to move up and down in accordance with the amount of rainwater 9 staying in the storage tank 1.
【００２９】更に、この浮力体３は、浮力が働いていな
い状態にあっては、図１に示すように、前記防水板２の
重量と同浮力体３そのものの自重とにより、貯留槽１内
の底面に接地しているものであり、また、その際、前記
第１排水口１ｂを閉塞することなく貯留槽１内から雨水
９を自然排出できる大きさ(球体)に形成されている。Further, when the buoyancy body 3 is in a state where buoyancy is not working, as shown in FIG. 1, the weight of the waterproof plate 2 and the weight of the buoyancy body 3 itself cause the buoyancy body 3 to have a buoyancy inside the storage tank 1. In this case, the rainwater 9 is formed in a size (sphere) capable of naturally discharging the rainwater 9 from the storage tank 1 without closing the first drain port 1b.
【００３０】また、貯留槽１の近傍には、同貯留槽１内
の水量に応じて前記第１排水口１ｂにおける自然排水
と、第２排水口１ｃにおける強制排水とに切り替えられ
る電磁弁等の自動制御手段（図示せず）を備えている。In the vicinity of the storage tank 1, there is provided an electromagnetic valve or the like which is switched between natural drainage at the first drain port 1b and forced drainage at the second drain port 1c according to the amount of water in the storage tank 1. An automatic control unit (not shown) is provided.
【００３１】このように構成される本発明に係る防水板
の自動操作機構Ａは、豪雨より地上５に増水した雨水９
が、前記排水口６並びに配水設備４を介して給水口１ａ
から貯留槽１内に導かれて滞留し、防水板２は同貯留槽
１内の水量に応じて前記浮力体３の浮力により押し上げ
られることとなり（図２参照）、建造物等の出入口に水
密状態に立ち塞がって雨水の流入を阻止するのである。The automatic operation mechanism A of the waterproof plate according to the present invention having the above-described structure is provided with the rainwater 9 that has increased on the ground 5 from the heavy rain.
But the water inlet 1a through the drain 6 and the water distribution system 4.
The water-resistant plate 2 is pushed up by the buoyancy of the buoyant body 3 in accordance with the amount of water in the storage tank 1 (see FIG. 2), and watertight at the entrance of a building or the like. It stands in a state and stops the inflow of rainwater.
【００３２】この時、挿通路１１の下端開口部１１ａと
浮力体３の表面３ａとは互いに密着するようになってお
り、貯留槽１内に溜まった雨水が挿着口１ｄから挿通路
１１を通って防水板２の反対側に流出するのを防止して
いる。At this time, the lower end opening 11a of the insertion passage 11 and the surface 3a of the buoyant body 3 are in close contact with each other, and the rainwater collected in the storage tank 1 passes through the insertion opening 1d through the insertion passage 1d. It is prevented from flowing out to the opposite side of the waterproof plate 2.
【００３３】更に、雨水が放流元から排水口１ｂを通し
て貯留槽１内に逆流する場合でも、先に浮力体３が浮上
して防水板２を上昇させるので、防水板２の高さ分は流
水、浸水を防ぐことができるのである。Further, even when rainwater flows backward from the discharge source into the storage tank 1 through the drain port 1b, the buoyant body 3 first floats and raises the waterproof plate 2, so that the height of the waterproof plate 2 is equal to the height of the flowing water. It can prevent flooding.
【００３４】しかも、降雨終了若しくは必要以上の降雨
量の時には、貯留槽１内への流入量と第１排水口１ｂか
らの排出量とを調整しながら第２排水口１ｃが開弁され
るため、地上に突出した防水板２の上（最高位）から雨
水９が溢れ出すことなく効率よく貯留槽１内から排水で
き、斯かる雨水９の減水量に応じて前記防水板２が押し
下げられ、自動的に元の位置（地中）まで復帰するので
ある（図１参照）。In addition, when the rainfall ends or when the amount of rainfall is more than necessary, the second drainage port 1c is opened while adjusting the inflow amount into the storage tank 1 and the discharge amount from the first drainage port 1b. The rainwater 9 can be efficiently drained from the storage tank 1 without overflowing from the top (the highest rank) of the waterproof plate 2 protruding above the ground, and the waterproof plate 2 is pushed down in accordance with the amount of the rainwater 9 reduced, It automatically returns to its original position (underground) (see FIG. 1).
【００３５】尚、通常量の降雨の場合は、この浮力体３
は、浮力が働かずに貯留槽１内の底面に接地しているた
め、前記第１排水口１ｂから雨水９が自然排水されると
共に（図１参照）、防水板２が上方に押し上げられるこ
とがないため、不要に遊端２ａ側が地上５に突出するこ
ともない。In the case of a normal amount of rain, the buoyant body 3
Since the buoyancy does not work and the bottom surface in the storage tank 1 is grounded, the rainwater 9 is naturally drained from the first drain port 1b (see FIG. 1), and the waterproof plate 2 is pushed upward. Therefore, the free end 2a does not unnecessarily project to the ground 5.
【００３６】また、本発明に係る防水板の自動操作機構
は、本実施例に限定されることなく、本発明の目的の範
囲内で自由に設計変更し得るものであり、本発明はそれ
らの全てを包摂するものである。例えば、本実施例の防
水板２が円滑に摺動できるように、防水板２と地下内の
挿通路１１との間に（互いの摩擦係数を小さくするため
に）必要に応じ水等の潤滑剤が介在しても良い。The automatic operation mechanism of the waterproof plate according to the present invention is not limited to the present embodiment, but can be freely designed and changed within the scope of the present invention. It encompasses everything. For example, lubrication with water or the like is required between the waterproof plate 2 and the insertion passage 11 in the basement (to reduce the coefficient of friction between each other) so that the waterproof plate 2 of the present embodiment can slide smoothly. An agent may be interposed.
【００３７】更に、前記浮力体３は、浮力が働いていな
い状態（図１参照）では貯留槽１内の底面に接地するよ
うに配設されているが、必ずしも同底面に接地させる必
要はなく、貯留槽１内に宙吊りにすべく、換言すれば、
前記貯留槽１の底面から遊離すべく同貯留槽１の上部か
らワイヤー等を介して吊り下げても良い。Further, the buoyant body 3 is disposed so as to be grounded on the bottom surface in the storage tank 1 when buoyancy is not working (see FIG. 1), but it is not always necessary to ground on the same bottom surface. , To be suspended in the storage tank 1, in other words,
The storage tank 1 may be suspended from the upper part of the storage tank 1 via a wire or the like so as to be released from the bottom surface of the storage tank 1.
【００３８】また、本実施例のように、前記貯留槽１を
地下に埋設する場合は、一部地域で義務付けされている
雨水流出抑制施設（図示せず）の貯留槽としても兼用で
きるものであり、また、その際は、前記第１排水口１ｂ
にバルブ（図示せず）等を介して時限的に閉塞すること
により、そのまま一定量の雨水を貯留できるようになる
ことは云うまでもない。When the storage tank 1 is buried underground as in this embodiment, the storage tank 1 can also be used as a storage tank for a rainwater outflow control facility (not shown) which is required in some areas. Yes, and in that case, the first drain port 1b
It is needless to say that a fixed amount of rainwater can be stored as it is by temporarily closing it via a valve (not shown) or the like.
【００３９】更に、貯留槽１からの排水量が規制放水量
以下になるような排水口や排水パイプを設置すれば、上
述のようなバルブを使用する必要は無く、前記第１排水
口１ｂを、常時、開放させておいても（換言すれば、第
１排水口１ｂから排水が流れ出ても）排水量が規制され
るため、特に問題はない。Further, if a drain port or a drain pipe is provided such that the amount of drain water from the storage tank 1 becomes equal to or less than the regulated water discharge amount, it is not necessary to use the above-mentioned valve, and the first drain port 1b is provided. Even if it is always open (in other words, even if the drainage flows out from the first drainage port 1b), the amount of drainage is regulated, so there is no particular problem.
【００４０】また、前記貯留槽１は、主として地中に埋
設されるものであるが、設置場所や設置条件に応じて地
上若しくは屋内、屋上等に設置し、例えば、貯留槽１内
に流入してくる雨水９等の水力や水圧を利用することに
より、防水板２が建造物等の出入口に対して横方向（左
右方向）から出没自在に摺動変位できるように構成して
も良いものであり、本発明はこれらの全てを包摂するも
のである。The storage tank 1 is mainly buried in the ground. However, the storage tank 1 is installed on the ground, indoors, on a roof, or the like according to an installation place and installation conditions. The waterproof plate 2 may be configured so as to be able to slide and displace in and out of a doorway of a building or the like from a lateral direction (left-right direction) by using hydraulic power or water pressure of the incoming rainwater 9 or the like. Yes, the present invention covers all of these.
【００４１】[0041]
【発明の効果】本発明は上述のように構成され、給排水
口を有する所定大きさの貯留槽と、少なくとも遊端側が
前記貯留槽の外に向けて突出すべく同貯留槽に変位自在
に配設された防水板と、該防水板の基端側に設けられて
前記貯留槽内を浮遊する浮力体とを備えてなることによ
って、貯留槽内に流入してくる雨水等の水量に応じて前
記浮力体が浮上し、また、貯留槽内の減水量に応じて浮
力体が沈下するなど所定方向に移動して前記防水板を自
動的に出没自在に変位させることができるため、従来の
如き人為的な操作や電気的なメカニズムを必要とするこ
となく、防水板を簡単かつ確実に作動させることができ
るといった効果を奏するものである。The present invention is constructed as described above, and has a storage tank of a predetermined size having a water supply / drainage port, and is displaceably disposed in the storage tank so that at least the free end projects outside the storage tank. By providing a provided waterproof plate and a buoyant body provided on the base end side of the waterproof plate and floating in the storage tank, according to the amount of rainwater or the like flowing into the storage tank. Since the buoyant body floats and moves in a predetermined direction such that the buoyant body sinks according to the amount of water reduction in the storage tank, the waterproof plate can be automatically displaced so as to be able to come and go. The present invention has an effect that the waterproof plate can be easily and reliably operated without requiring an artificial operation or an electrical mechanism.
【００４２】特に、地下鉄道、地下街等の構築物や建造
物等の出入口近傍に埋設される貯留槽と、少なくとも上
限位置で前記建造物等の出入口を水密に閉塞すべく地上
に向けて突出し下限位置で地中に没入すべく前記貯留槽
に摺動自在に組み付けられた防水板と、該防水板の基端
側に設けられて前記貯留槽内に浮遊する浮力体とを備
え、また、延いては、前記貯留槽が、配水設備を介して
地上と連通する給水口と、前記防水板を摺動自在に許容
するための挿着口と、地中の排水管に連通された排水口
とを備えてなることによって、豪雨等より増水した雨水
が前記給水口を介して貯留槽内に導かれると共に、前記
浮力体の浮力により防水板を同貯留槽内の水量に応じて
押し上げるため、その遊端（先端）側が建造物等の出入
口に立ち塞がって雨水の流入を阻止し、また、前記排水
口より貯留槽内の雨水を排水すれば、減水量に応じて前
記浮力体が沈下するため、前記防水板を徐々に押し下げ
ながら自動的に元の位置（地中）まで復帰させることが
できるといった効果を奏するものである。In particular, a storage tank to be buried in the vicinity of an entrance of a building or a building such as a subway or an underground shopping mall, and a projecting toward the ground at least at an upper limit position so as to watertightly close the entrance of the building or the like at a lower limit position. A waterproof plate slidably assembled to the storage tank so as to be immersed in the ground, and a buoyant body provided on the base end side of the waterproof plate and floating in the storage tank, and The storage tank has a water supply port communicating with the ground via a water distribution facility, an insertion port for slidably allowing the waterproof plate, and a drain port communicating with an underground drain pipe. With the provision, rainwater increased due to heavy rain or the like is guided into the storage tank through the water supply port, and the buoyancy of the buoyant body pushes up the waterproof plate according to the amount of water in the storage tank. The end (tip) side stands at the entrance of a building etc. and rains If the rainwater in the storage tank is drained from the drainage port and the buoyant body sinks in accordance with the reduced amount of water, the waterproof plate is automatically pushed down to its original position while gradually pushing down. (Underground).
【００４３】更に、前記排水口が、通常の降雨量時に開
口される第１排水口と、必要以上の降雨量時若しくは降
雨終了後に開口される第２排水口とを備えてなることに
よって、通常降雨時の場合は、前記第１排水口から貯留
槽内の雨水が自然排水され、前記浮力体の浮力が働かな
いため、防水板を不要に押し上げることはなく、また、
降雨終了後若しくは必要以上の降雨量の時には、貯留槽
内への流入量と前記第１排水口からの排出量とを調整し
ながら第２排水口を開口するため、地上に突出した防水
板の上（最高位）から雨水が溢れ出すことなく効率よく
排水できるといった効果を奏するものである。Further, the drain port is provided with a first drain port opened at the time of normal rainfall and a second drain port opened at the time of rainfall more than necessary or after the end of rainfall. In the case of rain, rainwater in the storage tank is naturally drained from the first drain port, and the buoyancy of the buoyant body does not work, so that the waterproof plate is not pushed up unnecessarily, and
After the rainfall or when the amount of rainfall is more than necessary, the second drain port is opened while adjusting the inflow into the storage tank and the discharge rate from the first drain port. This has the effect of draining water efficiently without overflowing rainwater from the top (highest rank).
【００４４】更に、貯留槽内の水量に応じて前記第１排
水口における自然排水と第２排水口における強制排水と
に切り替えられる自動制御手段を備えれば、上述した貯
留槽内への流入量と前記第１及び第２排水口からの排出
量との調整を簡単かつ円滑にに行うことができるといっ
た効果を奏するものである。Further, if automatic control means for switching between natural drainage at the first drain port and forced drainage at the second drain port according to the amount of water in the storage tank are provided, the above-mentioned amount of inflow into the storage tank is provided. And the amount of water discharged from the first and second drain ports can be easily and smoothly adjusted.
【００４５】このように本発明の防水板の自動操作機構
は、人為的な操作や電気的なメカニズムを必要とするこ
となく雨水等の増水に応じて自動的に防水板を作動させ
ることができ、また、構成が単純であるため、大量生産
に適し、価格も低廉なものとして需要者に供給できる
等、本発明を実施することはその実益的価値が甚だ大で
ある。As described above, the automatic operation mechanism of the waterproof plate according to the present invention can automatically operate the waterproof plate in response to increasing water such as rainwater without requiring any manual operation or electric mechanism. Further, since the configuration is simple, it is suitable for mass production and can be supplied to consumers at a low price, and the practical value of implementing the present invention is enormous.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明に係る防水板の自動操作機構を示す説明
図である。FIG. 1 is an explanatory view showing an automatic operation mechanism of a waterproof plate according to the present invention.
【図２】同防水板の上限位置を示す説明図である。FIG. 2 is an explanatory diagram showing an upper limit position of the waterproof plate.
【図３】従来の防水板の自動操作機構を示す正面図であ
る。FIG. 3 is a front view showing a conventional automatic operation mechanism of a waterproof plate.
１ 貯留槽 １ａ 給水口 １ｂ 第１排水口 １ｃ 第２排水口 １ｄ 挿着口 ２ 防水板 ２ａ 遊端 ２ｂ 基端 ３ 浮力体 ３ａ 表面 ４ 配水設備 ５ 地上 ６ 排水口 ７ 排水管 ８ 排水管 ９ 雨水 １０ バルブ １１ 挿通路 １１ａ 下端開口部 Reference Signs List 1 storage tank 1a water supply port 1b first drain port 1c second drain port 1d insertion port 2 waterproof plate 2a free end 2b base end 3 buoyant body 3a surface 4 water distribution facility 5 ground 6 drain port 7 drain pipe 8 drain pipe 9 rainwater 10 Valve 11 Insertion passage 11a Lower end opening
Claims (5)
少なくとも遊端側が前記貯留槽の外に向けて突出すべく
同貯留槽に変位自在に配設された防水板と、該防水板の
基端側に設けられて前記貯留槽内を浮遊する浮力体とを
備えてなることを特徴とする防水板の自動操作機構。1. A storage tank of a predetermined size having a water supply / drain port,
A waterproof plate displaceably disposed in the storage tank so that at least a free end protrudes out of the storage tank; and a buoyant body provided on a base end side of the waterproof plate and floating in the storage tank. And an automatic operation mechanism for a waterproof plate.
出入口近傍に埋設される貯留槽と、少なくとも上限位置
で前記建造物等の出入口を水密に閉塞すべく地上に向け
て突出し下限位置で地中に没入すべく前記貯留槽に摺動
自在に組み付けられた防水板と、該防水板の基端側に設
けられて前記貯留槽内に浮遊する浮力体とを備えてなる
ことを特徴とする防水板の自動操作機構。2. A storage tank to be buried in the vicinity of an entrance of a structure or building such as a subway or an underground shopping mall, and a lower end position protruding toward the ground so as to close the entrance of the building at least at an upper limit position in a watertight manner. A waterproof plate slidably assembled to the storage tank so as to be immersed in the ground, and a buoyant body provided on the base end side of the waterproof plate and floating in the storage tank. The automatic operation mechanism of the waterproof board.
通する給水口と、前記防水板を摺動自在に許容するため
の挿着口と、地中の排水管に連通された排水口とを備え
てなることを特徴とする請求項１又は２に記載の防水板
の自動操作機構。3. The storage tank has a water supply port communicating with the ground via a water distribution facility, an insertion port for slidably allowing the waterproof plate, and a drain connected to an underground drain pipe. The automatic operation mechanism for a waterproof plate according to claim 1, further comprising a mouth.
る第１排水口と、必要以上の降雨量時若しくは降雨終了
後に開口される第２排水口とを備えてなることを特徴と
する請求項１又は３に記載の防水板の自動操作機構。4. The drain port is provided with a first drain port opened at the time of normal rainfall, and a second drain port opened at the time of unnecessarily heavy rainfall or after the end of the rainfall. The automatic operation mechanism for a waterproof board according to claim 1.
水とに切り替えられる自動制御手段を備えてなることを
特徴とする請求項１、２、３又は４に記載の防水板の自
動操作機構。5. The automatic waterproof plate according to claim 1, further comprising automatic control means for switching between natural drainage and forced drainage according to the amount of water in the storage tank. Operation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15489997A JP3283209B2 (en) | 1997-06-12 | 1997-06-12 | Automatic operation mechanism of waterproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15489997A JP3283209B2 (en) | 1997-06-12 | 1997-06-12 | Automatic operation mechanism of waterproof plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH112077A true JPH112077A (en) | 1999-01-06 |
| JP3283209B2 JP3283209B2 (en) | 2002-05-20 |
Family
ID=15594402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15489997A Expired - Fee Related JP3283209B2 (en) | 1997-06-12 | 1997-06-12 | Automatic operation mechanism of waterproof plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3283209B2 (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000087399A (en) * | 1998-09-14 | 2000-03-28 | Kazushiro Hayashi | Structure having water-impervious wall |
| WO2000031347A1 (en) * | 1998-11-20 | 2000-06-02 | Adler Richard S | Movable barrier wall |
| GB2369643A (en) * | 2000-12-04 | 2002-06-05 | Martin Edwin Phillips | Emergency dam |
| JP2006348571A (en) * | 2005-06-15 | 2006-12-28 | Spacetech:Kk | Tide protection apparatus, and tide protection structure |
| JP4773577B1 (en) * | 2010-10-08 | 2011-09-14 | 秀樹 藤田 | Water shielding device |
| KR101405016B1 (en) * | 2012-11-21 | 2014-06-11 | 한국건설기술연구원 | Floating Dam |
| CN104499458A (en) * | 2014-12-17 | 2015-04-08 | 天津大学前沿技术研究院有限公司 | Intelligent self-elevating retention wall |
| CN104790355A (en) * | 2015-04-28 | 2015-07-22 | 山东农业大学 | Automatic floating-type lock gate |
| CN107653836A (en) * | 2017-09-05 | 2018-02-02 | 华北水利水电大学 | Lift the flush type anti-flood wall of push rod driving |
| CN108286398A (en) * | 2018-01-03 | 2018-07-17 | 徐亚杰 | Formula secret room door is moved back in one kind |
| JP6366155B1 (en) * | 2018-01-29 | 2018-08-01 | 義英 土橋 | Water level compatible underwater wall |
| DE112011101655B4 (en) | 2010-05-14 | 2018-09-20 | Kyb Corporation | hybrid |
| JP2020007814A (en) * | 2018-07-10 | 2020-01-16 | 大成建設株式会社 | Ventilation louver |
| JP2021116672A (en) * | 2020-01-22 | 2021-08-10 | 株式会社高橋監理 | Powerless automatic horizontal water cut-off gate |
| CN114319245A (en) * | 2022-01-19 | 2022-04-12 | 中堰易和工程有限公司 | Water conservancy environment-friendly channel slope protection mechanism and protection method |
| CN115095266A (en) * | 2022-05-31 | 2022-09-23 | 中冶天工集团有限公司 | Waterproof device for automatic lifting of underground garage automobile ramp and using method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149013A (en) * | 1984-08-14 | 1986-03-10 | Nishida Tekko Kk | Floating box type tide gate |
| JPH07197751A (en) * | 1993-12-28 | 1995-08-01 | Supeesu Tec:Kk | Tide of wave preventing device |
| JPH08284139A (en) * | 1995-04-10 | 1996-10-29 | Nippon Steel Corp | Automatic lifting-lowering type levee body |
-
1997
- 1997-06-12 JP JP15489997A patent/JP3283209B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6149013A (en) * | 1984-08-14 | 1986-03-10 | Nishida Tekko Kk | Floating box type tide gate |
| JPH07197751A (en) * | 1993-12-28 | 1995-08-01 | Supeesu Tec:Kk | Tide of wave preventing device |
| JPH08284139A (en) * | 1995-04-10 | 1996-10-29 | Nippon Steel Corp | Automatic lifting-lowering type levee body |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000087399A (en) * | 1998-09-14 | 2000-03-28 | Kazushiro Hayashi | Structure having water-impervious wall |
| WO2000031347A1 (en) * | 1998-11-20 | 2000-06-02 | Adler Richard S | Movable barrier wall |
| US6338594B1 (en) * | 1998-11-20 | 2002-01-15 | Richard S. Adler | Movable barrier wall |
| GB2369643A (en) * | 2000-12-04 | 2002-06-05 | Martin Edwin Phillips | Emergency dam |
| JP2006348571A (en) * | 2005-06-15 | 2006-12-28 | Spacetech:Kk | Tide protection apparatus, and tide protection structure |
| DE112011101655B4 (en) | 2010-05-14 | 2018-09-20 | Kyb Corporation | hybrid |
| JP4773577B1 (en) * | 2010-10-08 | 2011-09-14 | 秀樹 藤田 | Water shielding device |
| KR101405016B1 (en) * | 2012-11-21 | 2014-06-11 | 한국건설기술연구원 | Floating Dam |
| CN104499458A (en) * | 2014-12-17 | 2015-04-08 | 天津大学前沿技术研究院有限公司 | Intelligent self-elevating retention wall |
| CN104790355A (en) * | 2015-04-28 | 2015-07-22 | 山东农业大学 | Automatic floating-type lock gate |
| CN104790355B (en) * | 2015-04-28 | 2016-08-17 | 山东农业大学 | Float-moving type self-shooter |
| CN107653836A (en) * | 2017-09-05 | 2018-02-02 | 华北水利水电大学 | Lift the flush type anti-flood wall of push rod driving |
| CN108286398A (en) * | 2018-01-03 | 2018-07-17 | 徐亚杰 | Formula secret room door is moved back in one kind |
| JP6366155B1 (en) * | 2018-01-29 | 2018-08-01 | 義英 土橋 | Water level compatible underwater wall |
| JP2019131958A (en) * | 2018-01-29 | 2019-08-08 | 義英 土橋 | Water level corresponding type underwater wall |
| JP2020007814A (en) * | 2018-07-10 | 2020-01-16 | 大成建設株式会社 | Ventilation louver |
| JP2021116672A (en) * | 2020-01-22 | 2021-08-10 | 株式会社高橋監理 | Powerless automatic horizontal water cut-off gate |
| CN114319245A (en) * | 2022-01-19 | 2022-04-12 | 中堰易和工程有限公司 | Water conservancy environment-friendly channel slope protection mechanism and protection method |
| CN114319245B (en) * | 2022-01-19 | 2024-05-10 | 中堰易和工程有限公司 | Water conservancy environment-friendly channel slope protection mechanism and protection method |
| CN115095266A (en) * | 2022-05-31 | 2022-09-23 | 中冶天工集团有限公司 | Waterproof device for automatic lifting of underground garage automobile ramp and using method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3283209B2 (en) | 2002-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3283209B2 (en) | Automatic operation mechanism of waterproof plate | |
| AU614400B2 (en) | Water backup preventing system and monitoring system therefor | |
| CN205444417U (en) | Can be according to sewer well lid of rainfall automatic control inflow | |
| US20060285926A1 (en) | Impulse-responsive rotary actuator for storm drain barrier not disabled by immersion | |
| JPH04363427A (en) | Underground drainage equipment and operating method thereof | |
| KR101442025B1 (en) | Watertight plate type of a pivotable door used the underground structure | |
| CN109611007A (en) | A kind of Inlet and outlet gas bellows water-tight device | |
| EP3910150A1 (en) | Structure for operating waterproof door using buoyancy | |
| JP2001032621A (en) | Waterproof door | |
| CN211623223U (en) | Flood-proof device and flood-proof system for building entrance | |
| KR200420165Y1 (en) | Automatic sluice for water drainage | |
| KR100885534B1 (en) | Rain water reducing equipment | |
| US2786542A (en) | Anti-flood float valve | |
| US3077203A (en) | Electronically controlled backwater valve | |
| CN110468948A (en) | Deep tunnel drainage system pumping plant | |
| CN112761179B (en) | Automatic flood prevention wall for underground space | |
| JP2019124037A (en) | Water cut-off structure | |
| CN212867066U (en) | Flood gate is prevented in flotation tank formula garage | |
| JPH10168952A (en) | Water storage system of rain water | |
| CN209761280U (en) | entrance and exit panel turnover type waterproof device | |
| JP3416089B2 (en) | Rainwater tank | |
| JP3717454B2 (en) | Drainage structure of floating type flood control device | |
| KR100769345B1 (en) | Upset apparatus for upset flood gate | |
| CN110616998A (en) | Flood-proof device and flood-proof system for building entrance | |
| KR100594630B1 (en) | Auto floodgate for variable flux |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |