JP2004251090A - Levee device with natural movable float-sink type breakwater, waterproof, groin and check door installed on coast, river and plain - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To save the cost of treatment for a disused article and a waste and time while also reducing the cost of the device by manufacturing and installing a natural movable float-sink type waterproof, breakwater and groin preventive device by utilizing not only a new material but also the disused article and plastics as the waste, and to save personnel expenses and the cost of equipment for a hand, a motor, a pump or the like. <P>SOLUTION: The natural movable float-sink type waterproof, breakwater and groin preventive device is composed of sill (foundation) mechanisms 12 and 21 and an inflow, water storage and drain gutter mechanism 5 or a vertical float-sink mechanism 4 in the mechanism 5. In the sill mechanisms, water flowing to the hole groove of 18 through the small-diametral holes of 17 from the upper mechanism to the upper sections of the machine bodies 12 and 21 is made to flow from drain valves 19 on the side faces of the mechanisms to the outside. In the inlow, water storage and drain gutter mechanism 5, an entering-water intake 2 is formed to the upper section of a main body and the small-diametral holes of the drain inlet 17 to a lower section, water flows in from the intake 2 by the floating of a buoyancy body 4, passes through an infiltration-side passage 9 and is stored in a space 3 as mentioned later and the height of the quantity of water entered is determined by the variation of water on the outside. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【発明の属する技術分野】
【０００１】
本発明は、大雨水、津波、高波、波による砂べり減少等の自然災害を最小限に防止する装置。
【０００２】
【従来の技術】
自然災害が発生する時、土、石、コンクリート、によつて、堤防を築きその上に土嚢を積み上げる方法、津波に至つては、テトラポツトを海に投げ入れて，海水、波の力を弱める方法、この他多々ありますが、従来の方法と違い、既存の堤防、海抜０メートル地帯、地下道入り口、市街地、寒冷地、又、水の合流地点（例、河川と海）にも逆流防止扉付き方法で設置でき、露出、埋め込み両タイプの設置ができる。大きな特徴は、緊急非常時の発令が出された時点で、バルブを閉め、水を本体に注入す事で、災害防止の準備が事前に出来、非難に時間が稼げ役立つ。又、寒冷地では、凍結する為、機能しなくなるので、暖気時に防止剤入り水を注入待機しておける。この本体は、露出、埋め込み両タイプで、如何なる場所にも設置出来、上への高さを地下に求めることが出来、消耗、耐久性も、全露出型より少ない。又，逆流防止扉付き方法の場合、水流の逆流防止に効果があり、河川と海の合流地点では通常時には、従来の役目をし、水、海上交通の便宜をはかり、災害時（津波、）には、扉が閉まり、河川への逆流を防ぎ、二次災害を防止出来る。又、本体は、内部の浮体が浮き上がる事で、それ自体が堤防になり、水の取り入れ口も、浮体と、それが浮上することで出来る取り入れ口を持ち、夫々の流水路を通り、貯水槽に水を貯め、Ｕ字溝下部の小径穴出口より自然排水をすることで、高さ、時間差を生み出し、排水バルブにても調整と排水が出来る構造である。
【０００３】
このような方法では、緊急事態時には、間に合わなくなる。
【０００４】
災害が発生した場合には，莫大な費用が掛り、人命，財産、農作物、地球環境等、水没する全てを失うことになる
【０００５】
上記のような莫大な費用と，人命、財産、農作物等を守ることの出来ない原因は，自然の摂理に即ちに，対応出来ないのが、起因しているので、この装置用いること

差によつて、都度、上下する事で水害を未然に防ぐことが出来る。
【０００６】
やはり，緊急事態を防ぐには、多くの時間と手間が掛り、それを減少させるため、自然可動浮き沈み式防水、防波、防砂防止装置を開発することにしたが、たとえ高価になつても、実用化すれば、地球環境、人命，財産等の損失を免れて計り知れない効果があり、従来の方法と併用すれば、より効果が得られる装置である。
【０００７】
【課題を解決する為の着眼】
プラチック業界においては、現在鉄の３倍の強度を持つプラチツクが開発され、現在岐阜県で、山の土砂崩れ防止用にプラチツク網の中に石を入れて活用され、ている技術向上のプラチツクがあり、プラチツク自体は、何処でも入手でき，

使用することに着眼した。
【０００８】

出来る事に着眼したのである。
【０００９】
新品材料だけでなく、不用品、廃棄物のプラチツクをも利用して、この自然可動浮き沈み式防水、防波、防砂防止装置を製作，設置することで，不用品、廃棄物の処理費用、手間を省くことが出来ると共に、装置も安価にする事が出来、ゴミ問題も少しは解決出来、一石二鳥である。
【００１０】
【課題を解決する為の手段】

た浮き沈みする箱体と、全体をオーバーして溢れ出る水を排水するＵ字溝からなり、

な排水穴を設け、水を取り入れ、貯水し、排水を取り入れ口と排水穴の差による

からの大水等を防止することを特徴とする自然可動浮き，沈み式防波、防水、防砂防止装置である。
【００１１】

自然可動浮き沈みする方法で、材質は，軽量、硬度で、加工し易く，新品、又は再生品を溶解したプラチツク又は、それに代る素材等を使用するのを特徴とする。
【００１２】
【発明の効果】
自然可動浮き沈み式防波、防水、防砂防止装置においては、緊急非常事態には、人が気付かなくても自然に作動する仕組みなので、人が都度、機械操作や，確認、判断をしなくても良く、多くの手間、費用等が省ける。
【００１３】

来るので、それらを処分する費用が省けると同時に、地球環境にも役立ち、装置自体も安価にすることが出来る。
【００１４】
【発明の実施の態様】
【第一例（図１〜図４参照）】
本例の自然可動浮き沈み防波、防水、防砂防止装置は、図１の示す様に，下段の土台（基礎）機構１−１２と、上段の流入，貯水、排水機構５、その内部の浮力機構４、上段外部側面のＵ字溝排水機構は順次連動をしている土台機構
【００１５】
下段の土台（基礎部分）機構１２は、、四角形型のいわゆる一般的な土台を示し、上段に流入、貯水、排水の溝箱体機構を固定させるアンカーボート、ボルト、ナツト，金具類図１−１３の１、２と、内部は鉄筋を供え持つている機構である
【００１６】
この土台（基礎）機構図１２、２１は、コンクリート、石材を材質として地中に一定の深さと、外部からの水量圧に耐える重さを持ち、その上部は、流入，貯水，排水溝が少し収まる四方形図１−２３の溝穴を持ている機構である。
【００１７】

出する水を外部へ流す排水溝、穴図１−１１をもつている機構である。
【００１８】
上段の土台（基礎）機構は、図１−２１に示す様に四角形立方箱型体を示し、水流がある場所の中に設置する土台で、上層内部に通常の水が流れる為の空洞四角形状の通路をくり貫き、その流入口側に９０度内で止まるストツパー付きの逆流防止用の人為的でも作動する開閉式扉を有する構造図５と、何もない一般的な構造の土台があり、夫々の場所に分離合体をして設置することが出来る機構である。
【００１９】
【上段流入、貯水、排水溝機構】
上段流入、貯水、排水、機構図１−５に示す様に、四角立方体箱型内部は、通常のＵ字溝のように刳り貫きタイプで、内部底辺には小径の穴図１−１７を随所均

体を持つた浮き体の下部の突起図１−１６と、接触する事と、鎖、ワイヤー図１

【００２０】
流入、貯水、排水、機構の内部側面には、逆コの切り込み溝空間が、入水口図１−２から内部底辺図１−３の空間まで下り、水の流入通路を確保した機構である。
【００２１】

の間だに、水が流入、貯水、される初期段階のスペースを土台図１−１２、２１。に固定する際に使用する金具図１−１０にて確保している機構である。
【００２２】
これらの機構のコンクリート、等の材質は、
【００１３】で記載した様にリサイクル品も再利用出来、新品と二通りの使用方法がある。
【００２３】
この機構は、左右の両端に次の本体との連結用として各各の面に、凹、凸型図７を有して、連結、分離を可能する接続部分を持つている機構である。
【００２４】
この機構は、
【００２３】で記載した様に、左右双方単体が互いに金具類にて固定され、連結出来る機構である。
【００２５】
この機構の両最先端部分は、側面止め蓋と、この中側に設置されているオーバー水受けＵ字排水溝図１−７が延長上にきて直角にカーブ溝もつている機構であり、この機構の内部、又、外部へも排水管にてオーバー水を排水する機構である。
【００２６】

側面は，本体が浮き沈み上下し易くする為に隙間空間を持つ機構である。
【００２７】

流入、貯水、排水溝機構上部の面を全て覆い、取り入れ口図１−１、２は全てスノコ、網付きで外部からのゴミ、ホコリ等の進入を防ぎ，図１−１は流入水を高位置で取り入れる事によつて、少しでも内部への水害を防止する機構である。
【００２８】

【００２９】

起と同じ構造を持ち、この四角形の突起が上下で接触することで、本体自体が外部への流失を防止する事が出来る機構である。
【００３０】

込み溝と対照に三画形、又、半円形の外部取り入れ口図１−１の三角形上部個所は、導水溝図１−８と同じ四方形の切り込溝をもち、流入する水の導水道である。
【００３１】

る機構である
【００３２】
【溢れ水排水溝機構】
流入，貯水，排水溝機構の側面外部に、同じ高さのＵ字型図１−７の溝を持ち、介型箱体上を越えて溢れ漏れ出る水を内外へ配管を用いて、排水する機構である。
【００３３】
これら、全ての機構の隙間等から溢れ漏れ出る水をも排水する機構でもある。
【００３４】
溢れ水排水溝は、都度途中から別の排水溝へ導かれ，他へ排水をする機構である。
【００３５】
作用効果
本例の自然可動浮き，沈み式防波、防水、防砂、防止装置は、外部の増水により水が取り入れ口図１−１，２から流入道図１−８，９を通り流入し始め、その下部

災害時に土嚢を積んだり、ポンプで水を排水する多くの手間、費用、人手を省く効果がある。又、別機構にて、外部に設置したモーター、ポンプ等でパイプを

を上下させて、人為的に災害を未然に防止することもでき、両方で効果が得られる。
【００３６】

２から水が流入し、側道図１−８，９を通り落下し、貯水する事で、ポンプ等の機械、人の労力を使用せずに浮動する事が出来る装置である。
【００３７】
又、この装置は、産業廃棄物からのコンクリート、プラチツク等材料のリサイクル品も使う事が出来るので手間、費用が省かれ、本例の装置が安価になり、環境にも優しく貢献できる。
【００３８】

字型の排水溝らは、左右で分離、連結が出来き、長さ、高さに制限なく施工及び、運搬もが容易である。
【００３９】
【第２例（図６参照）】
本例の装置は、設置する場所が傾斜している場合、下部の土台（基礎）の底辺部に傾斜を持たせる事で、上部の機構類を水平に保つ事が出来る機構である。
【００４０】
この装置を水流のある場所に設置する場合、土台（基礎）図１−１２の延長線上に土台図１−２１、図５が載り、洪水も通す空洞の四角形くり貫き水路を持ち、その常時入水部に９０度止まりのストツパー付きの人為的にも作動出来る軽量開閉扉図５にて逆流を調整、防止できる
【００４１】
この装置を越える増水，内部から溢れ出る水は、この装置内側側道図１−７の排水溝から他所へ流すことができる。
【００４２】
本例の装置においては、大水、津波の災害だけでなく、砂べりをも防止することが出来、多目的使用が可能である。
【００４３】
本例の装置は、色々な立地条件を満す為に、高さ、角度との曲線図６Ａ、Ｂを持つ、同装置を組み合わせて設置する事が出来る。
【００４４】
本例は、災害時における増水に依る河川氾濫の防止、大津波による海の護岸を越える波を防ぐ防波だけでなく、家の回りの防水、山での防砂、地下道、海抜０メートル地帯へ流れ込む水の防止に役立つ機構であり、人命、財産、農作物、地球環境の保護に役に立つ装置機構である。
【００４５】
この装置を設置、及び、施工する場所など公共性が高く、一個人の考え、財力では取り組みが困難で、公共機関での早急な取り組みが、人命、財産、農作物、地球環境を守り、暮らしに役立ち、人類が平和に暮らせる社会を創ることが出来る装置、機構である。
【００４６】
この装置の設置、及び、施工に公共性が高く、人も多く必要となり、雇用面での促進拡大が計れる。
【００４７】
特に、日本国においては、台風、大雨、地震による津波が多い為、早急な必要性があり、立ち上がらなければならない事で、好都合である。
【図面の簡単な説明】
【図１】本発明の実地態様の第１例における自然可動浮き沈み、防波、防水、防砂防止装置の縦断側面図。
【図２】同防止装置の土台（基礎）機構を示す図で、（Ａ）と（Ｂ）は縦断側面図と平面図。
【図３】同防止装置の流入、貯水、排水溝機構を示す図で、（Ａ）と（Ｂ）は縦断側面図と内部導水路側面図。
【図４】

【図５】同防止装置の開閉扉付き土台機構を示す図で、（Ａ）と（Ｂ）は平面図と縦断側面図。
【図６】同防止装置の土台機構の変形地設置を示す図で、（Ａ）と（Ｂ）は設地後の縦断側面図と平面図。
【図７】同防止装置の流入、貯水、排水溝機構を示す図で、側面立方体図。
【符号の説明】

２：流入、貯水、排水溝流入水取り入れ口。
３：貯水溝。

５：流入、貯水、排水溝機構。

７：外部排水構。
８：流入水道。
９：流入水道。
１０：固定用金具。
１１：扉回転軸
１２：基礎土台。
１３：１，２：取付け連結金具。

１５：流入、貯水、排水溝連結接続部。
１６：流失防止突起部。
１７：小径溝穴。
１８：排水溝。
１９：開閉バルブ。
２０：流失防止突起部。
２１：土台１。
２２：土台２。
２３：土台掘り込み部。
２４：流入、貯水、排水溝機構両側蓋。
２５：扉
２６：扉用ストッパーTECHNICAL FIELD OF THE INVENTION
[0001]
The present invention is an apparatus for minimizing natural disasters such as heavy rainwater, tsunami, high waves, and reduction of sand erosion due to waves.
[0002]
[Prior art]
When a natural disaster occurs, how to build a dike and pile sandbags on it with soil, stone, and concrete. In the case of a tsunami, throw tetrapods into the sea to weaken the power of seawater and waves. Although there are many other methods, unlike the conventional method, the existing embankment, the area at 0 meters above sea level, the entrance to the underpass, the city area, the cold area, and the point where water converges (eg, river and sea) are provided with a backflow prevention door. Can be installed, both exposed and embedded types can be installed. The major feature is that when an emergency emergency is issued, the valve is closed and water is injected into the main body, so that preparations for disaster prevention can be made in advance, and time can be saved to blame. In a cold region, it freezes and thus does not function. Therefore, it is possible to wait for injection of the inhibitor-containing water during warm air. The main body is of both exposed and embedded type, and can be installed in any place. The height of the main body can be obtained underground, and the wear and durability are less than those of the fully exposed type. In addition, in the case of a method with a backflow prevention door, it is effective in preventing backflow of water flow, and at the junction of rivers and the sea, it normally plays the role of the conventional, at the time of disaster (tsunami, In, the door closes, preventing backflow to the river and preventing secondary disasters. In addition, the body itself becomes a dike by floating the floating body inside, and the water intake also has a floating body and an intake that can be raised by it, passing through each flowing water channel, a water tank By storing water in the tank and draining water naturally from the small-diameter hole outlet at the bottom of the U-shaped groove, a height and time difference are created, and the drain valve can be adjusted and drained.
[0003]
With such a method, in an emergency, it will not be in time.
[0004]
In the event of a disaster, enormous costs will be incurred, and all people who will be submerged, such as human lives, property, crops, and the global environment, will be lost.
The enormous costs and the inability to protect human lives, property, crops, etc. as described above are due to the inability to cope with nature's providence.

Depending on the difference, it is possible to prevent flood damage by going up and down each time.
[0006]
After all, it takes a lot of time and effort to prevent an emergency situation, and to reduce it, we decided to develop a natural movable up-and-down type waterproof, wave and sand proofing device, but even if it became expensive, If it is put to practical use, it has an incalculable effect while avoiding the loss of the global environment, human life, property, and the like, and is a device that can obtain more effects when used in combination with the conventional method.
[0007]
[Focus on solving problems]
In the plastics industry, plastics that are three times stronger than iron are currently being developed, and in Gifu Prefecture, there is a technology improvement plastic that is being used by putting stones in a plastic net to prevent landslides in the mountains. , The plastic itself is available everywhere,

I focused on using it.
[0008]

We focused on what we could do.
[0009]
Utilizing not only new materials but also waste and waste plastic, this natural movable up-and-down type waterproof, wave and sand prevention device is manufactured and installed. It is possible to reduce the cost, reduce the cost of the equipment, and solve the garbage problem a little.
[0010]
[Means for solving the problem]

It consists of a box body that floats and sinks, and a U-shaped groove that drains the overflowing water over the whole,

Establish a drain hole, take in water, store water, and drain the water depending on the difference between the intake and the drain hole.

It is a naturally movable floating, sinking type wavebreak, waterproof, sandproofing prevention device characterized by preventing large water from flowing from the sea.
[0011]

It is a natural movable ups and downs method, and is characterized by using a material that is lightweight, hard, easy to process, new, or a recycled product in which plastic is dissolved, or a substitute material.
[0012]
【The invention's effect】
Natural movable up-and-down type breakwater, waterproof, and sand preventive devices are designed to operate naturally even in the event of an emergency, without the need for humans to notice. Good, saves a lot of trouble and cost.
[0013]

As such, the cost of disposing them can be saved, and at the same time, the environment can be saved and the equipment itself can be made inexpensive.
[0014]
DESCRIPTION OF THE PREFERRED EMBODIMENTS
[First example (see FIGS. 1 to 4)]
As shown in FIG. 1, the naturally movable up-and-down sink, water proof, and sand proof prevention device of this example is a lower base (base) mechanism 1-12, an upper inflow, water storage, drainage mechanism 5, and a buoyancy mechanism therein. 4. A base mechanism in which the U-shaped groove drainage mechanism on the outer side of the upper stage is interlocked sequentially.
The lower base (base portion) mechanism 12 is a so-called general base of a square type, and an anchor boat, bolts, nuts, and fittings for fixing a groove box body mechanism for inflow, storage, and drainage in the upper stage. 13, 1 and 2, and the inside is a mechanism having a reinforcing bar.
The base (foundation) mechanism Figs. 12 and 21 are made of concrete or stone and have a certain depth in the ground and a weight that can withstand the water pressure from the outside. FIG. 23 is a mechanism having the slot shown in FIG.
[0017]

This is a mechanism that has a drainage channel for flowing out water to the outside and a hole diagram 1-11.
[0018]
As shown in Fig. 1-21, the upper base (foundation) mechanism is a square cubic box, which is installed in a place where there is water flow, and has a hollow rectangular shape for normal water flow inside the upper layer. There is a structural drawing 5 with a stopper that stops at 90 degrees at the inflow side and has an artificially operated opening / closing door for preventing backflow, and a base of nothing general structure. It is a mechanism that can be installed separately at each place.
[0019]
[Upper inflow, water storage, drainage mechanism]
Upper stage inflow, water storage, drainage, mechanism As shown in Fig. 1-5, the inside of the square cubic box is hollow-out type like a normal U-shaped groove, and there are small holes 1-17 on the bottom of the inside. Average

Figure 1-16 on the lower part of the floating body holding body, contact, chain, wire diagram 1

[0020]
On the inner side surface of the inflow, water storage, drainage, and mechanism, an inverted notch groove space descends from the inlet port figure 1-2 to the space of the inner bottom view 1-3 to secure a water inflow passage.
[0021]

In the meantime, the space at the initial stage where water flows in and is stored is shown in Figures 1-12 and 21. This is a mechanism that is secured in FIG.
[0022]
The material of these mechanisms, such as concrete,
[0013] As described in the above, recycled products can be reused, and there are two ways of using a new product.
[0023]
This mechanism is a mechanism having concave and convex figures 7 on each surface for connection with the next main body at both left and right ends, and having a connection portion capable of connection and separation.
[0024]
This mechanism is
As described in the above, the left and right single bodies are fixed to each other by metal fittings and can be connected.
[0025]
The two leading edge parts of this mechanism are a side stop lid and a mechanism in which an over-water receiving U-shaped drainage groove (FIG. 1-7) installed on the middle side has a curved groove at a right angle on the extension, This is a mechanism for draining over water into and out of this mechanism by a drain pipe.
[0026]

The side surface is a mechanism that has a clearance space to make it easier for the body to move up and down.
[0027]

Covers the upper surface of the inflow, water storage, and drainage mechanism, and the intakes in Figures 1-1 and 2 are all covered with mushrooms and nets to prevent ingress of garbage and dust from the outside. It is a mechanism to prevent water damage to the inside even if it is taken in at a position.
[0028]

[0029]

This mechanism has the same structure as that of the main body, and the main body itself can be prevented from flowing out to the outside by the quadrangular projections contacting up and down.
[0030]

In contrast to the groove, the upper part of the triangular shape and the semicircular external intake in Fig. 1-1 has the same rectangular cut groove as in Fig. 1-8, and the water supply channel for the incoming water. It is.
[0031]

[0032]
[Overflow water drainage mechanism]
A U-shaped groove with the same height as shown in Fig. 1-7 is provided on the outside of the side of the inflow, storage, and drainage mechanism, and water that overflows and leaks over the intermediate box is drained in and out using piping. Mechanism.
[0033]
It is also a mechanism that drains water that overflows and leaks from the gaps of all these mechanisms.
[0034]
The overflow water drainage is a mechanism that is guided to another drainage from the middle each time and drains to another.
[0035]
Action and Effect The natural movable floating, sinking wavebreak, waterproof, sandproof, and prevention device of the present example is such that water starts flowing from the intake ports 1-1 and 9 through the inlet ports 1-8 and 9 due to external water supply. The lower part

It saves a lot of time, money and manpower to load sandbags and drain water with a pump during a disaster. Also, use a separate mechanism to connect the pipe with an external motor, pump, etc.

By raising and lowering, it is also possible to prevent disasters artificially beforehand, and both effects can be obtained.
[0036]

2 is a device that can float without using machinery such as pumps and human labor by storing water by inflow of water, falling through the side roads 1-8 and 9 and storing water.
[0037]
In addition, since this device can also use recycled products of materials such as concrete and plastic from industrial waste, labor and cost can be saved, the device of this example can be reduced in cost, and it can contribute to the environment.
[0038]

The D-shaped drains can be separated and connected on the left and right, and are easy to construct and transport without limitation on length and height.
[0039]
[Second example (see FIG. 6)]
The device of this example is a mechanism that can keep the upper mechanisms horizontal by providing a slope at the bottom of the lower base (base) when the installation location is inclined.
[0040]
When this device is installed in a place where there is a water flow, the base (foundation) Figure 1-21 and Figure 5 are placed on the extension of Figure 1-12, and have a hollow rectangular hollow channel through which floods can pass. A lightweight opening and closing door with a stop that stops at 90 degrees on the part can be adjusted and prevented by using a lightweight door that can be operated artificially.
The water that rises above this device and the water that overflows from the inside can flow to another place through the drainage ditch shown in FIG.
[0042]
The device of this example can prevent not only disasters due to large water and tsunami, but also sand erosion, and can be used for multiple purposes.
[0043]
The apparatus of this example can be installed in combination with the apparatus having the height and angle curves 6A and 6B in order to satisfy various location conditions.
[0044]
This example is not only to prevent river flooding due to flooding in the event of a disaster, to prevent waves from crossing the sea revetment due to a large tsunami, but also to waterproof around the house, sand protection in the mountains, underground passages, and at 0 meters above sea level. It is a mechanism that helps prevent inflowing water, and a mechanism that helps protect human lives, property, crops, and the global environment.
[0045]
The place where this equipment is installed and constructed is highly public, and it is difficult for individuals to work with their own ideas and financial resources. Immediate efforts by public institutions protect human lives, property, agricultural products, the global environment, and contribute to living. It is a device and mechanism that can create a society where mankind can live in peace.
[0046]
The installation and construction of this device is highly public and requires a large number of people, which can promote and expand employment.
[0047]
Particularly in Japan, there are many tsunamis due to typhoons, heavy rains, and earthquakes, so there is an urgent need and it is necessary to start up.
[Brief description of the drawings]
FIG. 1 is a longitudinal side view of a naturally movable ups and downs, a wave prevention, a waterproof and a sand prevention device in a first example of a practical embodiment of the present invention.
FIG. 2 is a view showing a base (foundation) mechanism of the prevention device, wherein (A) and (B) are a longitudinal side view and a plan view.
FIG. 3 is a view showing an inflow, water storage, and drainage channel mechanism of the prevention device, wherein (A) and (B) are a longitudinal side view and an internal waterway side view.
[Fig. 4]

5A and 5B are views showing a base mechanism with an opening / closing door of the prevention device, wherein FIGS.
6 (A) and 6 (B) are views showing a vertical section side view and a plan view after the ground is erected, showing the installation of the base mechanism of the prevention device in a deformed ground.
FIG. 7 is a side cubic diagram showing an inflow, water storage, and drainage channel mechanism of the prevention device.
[Explanation of symbols]

2: Inflow, storage, drainage inflow water intake.
3: Reservoir.

5: Inflow, water storage, drainage mechanism.

7: External drainage structure.
8: Inflow water supply.
9: Inflow water supply.
10: Fixing bracket.
11: Door rotation axis 12: Foundation base.
13: 1, 2: Mounting fittings.

15: Inflow, water storage, drain connection connection.
16: runoff prevention protrusion.
17: small diameter slot.
18: Drain.
19: Open / close valve.
20: runoff prevention protrusion.
21: Base 1.
22: Base 2.
23: Base digging part.
24: Inlet, water storage, drain gutter mechanism both sides lid.
25: Door 26: Door stopper

Claims (3)

側部に水に流入取り入れ口、箱体内部側面部に，箱体内部底辺に水が流入、貯水出来るように随所に側道を設ける機構にし、外部へは、小経な排水用穴を下部に

めら、この装置は、露出、埋め込み両方タイプの堤防装置。

The side has an inlet for water, and the side of the inside of the box has a mechanism to set up sideways everywhere to allow water to flow into and store at the bottom of the inside of the box. To

This device is an embankment device that is both exposed and embedded.

衝撃に耐え、軽量材質を使用（強化プラチツク等の強度、軽量材質等）すること
を特徴とし、【請求項１】に記載の自然可動浮き沈み式防波，防水、防砂、防止装置。

A naturally movable floating and sunk wave-proof, waterproof, sand-proof and protective device according to claim 1, characterized in that it uses a lightweight material (strength such as reinforced plastic, lightweight material, etc.) to withstand impact. 現在流水している海、河川、川等に逆流防止付き扉を持つ土台図１−２２（点線の範囲）を設置することで、通常にはその役目を果し、災害時には、水量の力関係を逆流防止扉が，自然、又は、人工的にコントロールすることで、防水、防波の効果が得られ、海、水上交通でも、その点利用出来る装置。By installing a base with a backflow prevention door in the sea, river, river, etc. that is currently flowing, Figure 1-22 (the range indicated by the dotted line) usually fulfills its role. A device that can be used in sea and water traffic by providing a waterproof or wave-proof effect by controlling the backflow door naturally or artificially.

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