JP3924739B2 - Lawn breeding floor box device for rooftop greening - Google Patents

Lawn breeding floor box device for rooftop greening Download PDF

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Publication number
JP3924739B2
JP3924739B2 JP2001012511A JP2001012511A JP3924739B2 JP 3924739 B2 JP3924739 B2 JP 3924739B2 JP 2001012511 A JP2001012511 A JP 2001012511A JP 2001012511 A JP2001012511 A JP 2001012511A JP 3924739 B2 JP3924739 B2 JP 3924739B2
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turf
floor box
growing
box
soil
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JP2002209451A (en
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嘉男 千代田
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嘉男 千代田
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

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  • Cultivation Of Plants (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Description

【0001】
【発明が属する技術分野】
この発明は、主として平坦な屋上等を利用して芝類を植え緑化を可能とする屋上緑化用芝類育成床函体装置に関する。
【0002】
【従来の技術】
従来、建造物の屋上の緑化には、屋上に大量の土壌を敷設し、この土壌に植物を育成している。
【0003】
【発明が解決しようとする課題】
しかるに、前述のように、屋上に大量の土壌を敷設することは、重量上の問題と防水上の問題がある。
【0004】
そこで、この発明は、乾燥と日照りに強く、しかも軽量である芝類を、合成樹脂ゲルと天然土と混合土を用いることの可能な育成床函体で、乾燥と日照りに強く、しかも軽量である芝類を育成し、もって屋上の緑化に寄与しようとするものである。
【0005】
【課題を解決するための手段】
所要長さの縦幅と横と高さの有底の芝類育成床函体であって、その底板部の下面に、屋上の敷設面より上方に前記底板部を支持するスペーサーが配備され、反対の底板部の上面の内底面には所要に区画する上面区画リブが形成され、該上面区画リブにより構成される各上面区画に通気・保水土が収容されると共に、前記底板部の上面の内底面に水を排水する水抜き孔が設けられ、前記上面区画リブの上端面には、上下に重合する目の細かい網布やや目の荒い合成樹脂網板により支持されて芝類育成主体土が、通気・保水土の上方に所要の空間部を構成して敷設配備されてなる屋上緑化用芝類育成床函体装置において、前記上下に重合する目の細かい網布やや目の荒い合成樹脂網板上面区画リブの上端面に形成された網止め突起に嵌合支持されてなる屋上緑化用芝類育成床函体装置にある。
【0006】
前記芝類育成床函体の周壁上縁が外側に折曲されて額縁に形成され、その額縁の上面にピン係止孔が所要複数箇所に設けられ、ピン係止孔に嵌入する係止ピンにより植え込み、芝類を貫通して芝類育成函体に固定される構成にしてもよいものである。
【0007】
前記芝類育成床函体の額縁には連結用掛溝が所要複数、所定箇所に設けられ、芝類育成床函体が屋上に並べられたとき、連結用掛止駒が隣り合う芝類育成床函体の額縁の互いに対応する連結用掛溝に嵌合されて連結される構成にしてもよいものである。
【0008】
前記芝類育成床函体が屋上に並べられたとき、隣り合う芝類育成床函体の額縁の互いに対応する対応部が加熱溶着されて連結される構成にしてもよいものである。
【0009】
【発明の実施の形態】
合成樹脂材を射出成型して、所要長さの縦幅と横幅と高さの有底の函体であって、その底板部1aは下縁1a1より上方の上底に形成され、底板部1aの内底面は、格子状の上面区画リブ2が隆設されると共に、その格子状の上面区画リブ2で各区画された上面区画2aの底板部1aの上面の内底面に水抜き孔3が開口され、前記底板部1aの下面は上方からの重量を支えるため、同じく上面の格子上の上面区画リブ2と対応して格子状の下面区画リブ4が下方に隆設され、かつその格子状の下面区画リブ4には、下面区画リブ4で区画される下面区画4a内の水を流す水流し用横溝5aが設けられ、前記上面区画リブ2の上端面3aには、網止め突起6が所要の間隔で設けられて芝類育成床函体1が構成され、この芝類育成床函体1に天然乾燥済みの鹿沼土等の保水性の高い天然土で構成される保水土7を入れ、底板部1aの上面の上面区画リブ2で区画された上面区画2a内に敷く、その天然乾燥済みの鹿沼土の通気・保水土7の高さは、上面区画リブ2の高さより若干低い程度とし、その上に、合成樹脂材を押出し成型したやや目の荒いトリカヒシメネット(ポリエチレン)合成樹脂網板8を屋上緑化用芝類育成床函体1の内壁面に合わせて敷き、このとき合成樹脂網板8の網目8aに網止め突起6に嵌合して係止する。次に、その合成樹脂網板8の上に、目の細かい寒冷紗(ポリエチレン)網布9を、同じく、その周縁を芝類育成床函体1の内壁面に合わせ、またその網布9の網目9aを拡開して前記網止め突起6に同じく係止し、もって、上面区画リブ2の上に、やや目の荒い合成樹脂網板8と目の細かい網布9を二重に敷設し、そして、容積比で赤玉土60%、砂40の混合土に対してして重量比で5%の合成樹脂製吸水ゲルを混合して混合土10を構成し、この混合土10を芝類育成床函体1内に、所要の厚さ敷土し、その上にさらに少量の野菜育苗培土11敷土し、その上に切り芝類13を植え込み、この植え込み時に、係止ピン15を切り芝類13に貫通した後、芝類育成床函体1の周壁上縁が外側に折曲された額縁1cの上面の所要複数箇所に開口したピン係止孔14に、係止ピン15の先端を差し込み、切り芝類13の上面側を係止ピン15の頭部15bで支え、切り芝類13を芝類育成床函体1に固定し、芝類育成床函体1を、ポリエステル防水シート19を屋上の一面に張ってから配列してなる屋上緑化用芝類育成床函体装置。
【0010】
【実施例】
以下、この発明の屋上緑化用芝類育成床函体装置の主要部となる芝類育成床函体1を図面に示す実施例により説明すると、この芝類育成床函体1は、合成樹脂材を射出成型して、所要長さの縦幅と横幅と高さの有底の函体であって、その底板部1aは下縁1a1より上方の上底に形成され、底板部1aの内底面は、格子状の上面区画リブ2が隆設されると共に、その格子状の上面区画リブ2で各区画された上面区画2aの底板部1aの上面の内底面に水抜き孔3が開口される。
【0011】
前記底板部1aの下面は上方からの重量を支えるため、同じく上面の格子上の上面区画リブ2と対応して格子状の下面区画リブ4が下方に隆設され、かつその格子状の下面区画リブ4には、下面区画リブ4で区画される下面区画4a内の水を流す水流し用横溝5aが設けられている。また芝類育成床函体1の周側壁部1bにおいても、下面区画4aと連通する水流し用横溝5bが設けられている。
【0012】
前記底板部1aの下面に格子状の下面区画リブ4が下方に隆設されるのは、その底板部1aを屋上の敷設面より上方に配置するためのものであるから、リブの形状に限定されるものではなく、単なるスペーサーでもよいものである。その場合は連続しないから、水流し用横溝5aを設ける必要はないこと勿論である。但し、底板部1aを薄肉に形成するときには上方の重量を支える強度と、底板部1aの剛性を確保するために好適な実施例とはなるものである。
【0013】
先ず、この発明の屋上緑化用芝類育成床函体装置の主要部となる芝類育成床函体1の実施例は、前述のように底板部1aの内底面が上面区画リブ2に区画されているものを説明するから、その芝類育成床函体1内に、例えば、天然乾燥済みの鹿沼土等の保水性と通気性の高い天然土もしくはその保水性と通気性を具備する人工土、例えば、合成樹脂製吸水ゲル、および合成樹脂製吸水ゲルと通気性資材との混合または混成の人工土で構成される通気・保水土7を入れ、底板部1aの上面の上面区画リブ2で区画された上面区画2a内に敷く、その天然乾燥済みの鹿沼土もしくはその他人工土(合成樹脂ペレット)等の通気・保水土7の高さは、上面区画リブ2の高さに対して低くし、所要の空間が構成される。その上に合成樹脂材で押出成型したやや目の荒いトリカヒシメネット(ポリエチレン)の合成樹脂網板8を、その周縁を芝類育成床函体1の内壁面に合わせて敷く、このとき合成樹脂網板8の網目8aに網止め突起6に嵌合して係止する。
【0014】
次に、その合成樹脂網板8の上に、網戸などに使用される合成樹脂製の目の細かい寒冷紗(ポリエチレン)網布9を、同じく、その周縁を芝類育成床函体1の内壁面に合わせ、またその網布9の網目9aを拡開して前記網止め突起6に同じく係止し、もって、上面区画リブ2の上に、やや目の荒い合成樹脂網板8と目の細かい網布9が二重に敷設される。図示しないが、やや目の荒い合成樹脂網板8の代わりに、格子状板を配置してもよいものである。この場合は格子状板に網止め突起6を形成することは、必須の条件ではないが、網止め突起6を形成すれば、網布9の弛みまたはずれ止めになる。そして例えば、容積比で赤玉土60%、砂40%の混合土に対してして重量比5%の合成樹脂製吸水ゲルを混合して構成した混合土10を芝類育成床函体1内に、例えば、15mmの厚さで敷き土され、その上にさらに、例えば、5mm程度の厚さで野菜育苗培土11が敷き土されてなる育成主体土12が構成され、この育成主体土12の上に切り芝類13が植え込みされる。勿論、図示しないが、切り芝類13はロール芝類に変えてもよいものである。また、図7に示すように、種から発芽させて発芽芝類13aとしてもようものである。
【0015】
前記育成主体土12は、勿論、赤玉土、野菜育苗培土およびその他の土を適宜の割合で混合して構成してもよいものである。また前記芝類とは、例えば、その品種について、寒地型ベントグラスの種類名としてのコロニアルでは代表的品種にハイランドがあり、クリービングでは代表的品種にベンイーグル等があり、種類名としてレッドトップがある。ブルーグラスの種類名としてのケンタッキーブルーグラスでは代表的品種にニューグレード、オデッセイ等があり、種類名としてカナダブルーグラス、ラフストークドメドーグラス、スズメノカタビラがある。フェスキューの種類名としてのクリーピングレッドフェスキューでは代表的品種にベンローン、シンディ等があり、種類名としてチューイングフェスキュー、トールフェスキュー、ターフタイプトールフェスキュー、メドーフフェスキューがある。ライグラス・その他の種類名としてのイタリアンライグラスでは代表的品種に4Xスーパー、ワイドイタリアン等があり、種類名としてペレニアルライグラス、オーチャードグラス、チモシーがある。暖地型の品種名としてのバーミューダグラスでは代表的品種にサハラ、プリンセス等があり、種類名としてウィーピングラブグラス、バヒアグラス、カーペットグラス、センチベードグラス、野芝がある。マメ科・その他の品種名としてのホワイトクローバーでは代表的品種にニュージーランド、ラディノ等があり、種類名としてレッドクローバー、バーズフットトレフォイル、ダイコンドラがある。山野種子の品種名としてヤマハンノキ、ヤシャブシ、ニセアカシヤ、イタチハギ、メドハギ、ヤマハギ、エニシダ、カヤ、ヨモギがある。これらの品種から環境、趣向その他の条件で選択されて育成される。
【0016】
前記芝類育成床函体1の大きさは、適宜であるが、実施例として、前記切り芝類の横幅(長手幅)が、その芝類育成床函体1の短手幅を横断する程度とすると、一度の植え込みで芝類育成床函体1の育成面を覆うこときができる。またこの植え込み時に、芝類育成床函体1の周壁上縁が外側に折曲されて図1〜図10に示すように、額縁1cを形成したときには、その額縁1cの上面にピン係止孔14を、図10または図12に示すように、所要複数箇所に設け、先端に係止凸状環15aが配備される係止ピン15を、芝類育成床函体1の適宜個所を選択し、切り芝類13に貫通した後、係止ピン15の先端をピン係止孔14に差し込み、かつ係止凸状環15aによりピン係止孔14に係止め、係止ピン15の頭部15bで切り芝類13を支え、切り芝類13を芝類育成床函体1に固定できるものである。
【0017】
また芝類育成床函体1の額縁1cに連結用係合溝16を、図12に示すように、所要複数箇所に設け、芝類育成床函体1を並べたときに、隣り合う芝類育成床函体1の額縁1cの対応する連結用係合溝16に連結用掛止駒17を嵌合して連結することができる。
【0018】
また図示しないが、芝類育成床函体1は、屋上に並べたとき、隣り合う芝類育成床函体1の額縁1cの互いに対応する対応部を加熱溶着して連結することができるものである。
また図示しないが、芝類育成床函体1は、屋上に並べたとき、屋上に基端が固植されて所要の間隔で配置されたアンカーボルトに固定することも必要である。
【0019】
芝類育成床函体1は、屋上面18に配列するとき、先ず防水シート19を一面に張り、その上に敷設するものである。防水シート19は、ポリウレタン、ポリエステル、ポリエチレン、等のシート剤を用い、アクリル系を主成分とする合成粘着剤、またはWフィーズ等で貼り保持して漏水しないようにして、貼付屋上の劣化を防止する。
【0020】
【発明の効果】
この発明の屋上緑化用芝類育成床函体装置は、以上のようになるから、第1に、芝類を、合成樹脂ゲルと天然土と混合土を用いることの可能な育成床函体で、重量上の問題と防水上の問題がなく、屋上に負担をかけない緑化が可能となるものである。
【0021】
またこの発明の屋上緑化用芝類育成床函体装置は、第2に、芝類育成床函体の底板部は下縁より上方の上底に形成されるから、育成床函体で行える保水以上の水分を下方に流して育成床函体内の土壌の保水を適度に維持することができる。
【0022】
第3に、芝類育成床函体の底板部の内底面は、上方の網板との間で、常に空気層を構成しているので育成主体土の成育環境を良好に保持することができるものである。
【0023】
第4に、芝類育成床函体の底板部の内底面は、格子状の上面区画リブが隆設されると共に、その格子状の上面区画リブで各区画された上面区画の夫々に水抜き孔が開口される場合には、屋上緑化に相応しい面積の芝類育成床函体単体の内部の内底面を細分割し、天然土の鹿沼土などの保水力の高い保水土を区分収容し、床上げ状態で適度の保水能力を発揮させることができる。
【0024】
第5に、芝類育成床函体の底板部の内底面を区画する上面区画リブの上端面上には、合成樹脂材製のやや目の荒い合成樹脂網板または格子板と、合成樹脂材製の目の細かい網布を二重に敷設しているから、その上には吸水性が飛躍的に高い合成樹脂ゲル、天然土および腐葉土等を混合した育成主体土を収容し、保水土を空気層を中間に上下に区画し、土壌の保水性と通気性を確保し、良好な成育を図ることができるものである。
【0025】
第6に、芝類育成床函体の周壁上縁が外側に折曲されて額縁に形成され、その額縁の上面にピン係止孔を所要複数箇所に設け、芝類育成床函体の適宜個所を選択し、係止ピンを切り芝類に貫通した後、その先端をピン係止孔に差し込み、係止ピンの頭部で切り芝類を支え、切り芝類を芝類育成床函体に固定できるものであるから、植え込まれた芝類を風により吹き飛ばされることを防止できるものである。
【0026】
第7に、芝類育成床函体の額縁に連結用係合溝を所要複数箇所に設けている場合には、芝類育成床函体を屋上に並べるときに、隣り合う芝類育成床函体の額縁の対応する連結用係合溝に連結用掛止駒を嵌合して相互に連結することができ、屋上面に芝類育成床函体1を隙間なく一体に敷設することができ、屋上に並べた芝類育成床函体の全体としての防風対策になるものである。
【0027】
第8に、芝類育成床函体を屋上に並べたとき、隣り合う芝類育成床函体の額縁の互いに対応する対応部を加熱溶着して連結し、同じく、屋上に並べた芝類育成床函体の全体としての防風対策にすることができるものである。
【0028】
第9に、芝類育成床函体は、屋上面に配列するとき、先ず防水シートを一面に張っているから、屋上の防水対策が完全である。
【図面の簡単な説明】
【図1】 この発明の屋上緑化芝類育成床函体装置に使用する芝類育成床函体単体の実施の一例を示す上面からの斜視図である。
【図2】 同じく、その下面からの斜視図である。
【図3】 同じく、中間の二重床網の一例を示す斜視図である。
【図4】 同じく、図1のA−A線に沿う一部拡大断面図である。
【図5】 同じく、芝類育成床函体の内底面を区画した実施例において、保水性と通気性をもつ鹿沼土と赤玉土の混合土を入れた状態の一例を示す部分拡大斜視図である。
【図6】 同じく、中間に二重床網を入れさらに育成主体土を入れた状態の一例を示す部分拡大斜視図である。
【図7】 芝類を種から発芽させた状態の一例を示す一部拡大斜視図である
【図8】 切り芝類を植えた状態を示す一部拡大断面図である
【図9】 屋上にこの発明の芝類育成床函体を連結した状態を示す側面図である。
【図10】 芝類育成床函体の函内を二分割した実施例を示す斜視図である。
【図11】 掛止め用ピンの拡大側面図である。
【図12】 連結用掛止駒により連結できる連結用係合溝を縁枠部に設けた芝類育成床函体単体の実施例を示す斜視図である。
【図13】 芝類育成床函体を相互に並べて連結できる状態にした部分斜視図である。
【図14】 連結用掛止駒単体の平面図である。
【図15】 同じく、連結用掛止駒単体の側面図である。
【符号の説明】
1 芝類育成床函体
1a 底板部
1a1 下縁
1b 周側壁部
1c 額縁
2 上面区画リブ
2a 上面区画
3 水抜き孔
3a 上端面
4 下面区画リブ
4a 下面区画
5a 水流し用横溝
5b 水流し用横溝
6 網止め突起
7 通気・保水土
8 合成樹脂網板
8a 網目
9 網布
9a 網目
10 混合土
11 野菜育苗培土
12 育成主体土
13 切り芝類
13a 発芽芝類
14 ピン係止孔
15 係止ピン
15a 係止凸状環
15b 頭部
16 連結用係合溝
17 連結用掛止駒
18 屋上面
19 防水シート
[0001]
[Technical field to which the invention belongs]
The present invention relates to a turf breeding floor box device for rooftop greening that enables planting of turf using a flat rooftop or the like.
[0002]
[Prior art]
Conventionally, a large amount of soil is laid on the rooftop for planting the rooftop of the building, and plants are grown on this soil.
[0003]
[Problems to be solved by the invention]
However, as described above, laying a large amount of soil on the roof has a problem of weight and a problem of waterproofing.
[0004]
Therefore, the present invention is a growing floor box that can use a synthetic resin gel, natural soil, and mixed soil, which is resistant to drying and sunshine, and lightweight, and is resistant to drying and sunshine and lightweight. It is intended to cultivate a certain lawn and contribute to the greening of the roof.
[0005]
[Means for Solving the Problems]
A grasses growing bed a box of longitudinal width and lateral width and a bottom of the height of the required length, the lower surface of the bottom plate, the spacer is deployed to support the bottom plate portion above the laying surface of the roof , top partition ribs for partitioning the required are formed on the inner bottom surface of the upper surface opposite the bottom plate portion, with aeration-water retention soil is housed in the top section formed by the upper surface section ribs, the upper surface of the bottom plate portion drain hole for draining the water is provided on the inner bottom surface of the upper end face of the top compartment rib it is more supported somewhat eyes coarse synthetic resin network board with a fine mesh fabric to polymerize vertically grasses In the turf cultivation floor box device for rooftop greening in which the main soil for cultivation is laid and arranged above the ventilation / water-retaining soil, the fine mesh cloth that overlaps the top and bottom and slightly rough synthetic fitted resin network board to the network preventing projection formed on the upper end surface of the top compartment ribs of Lifting are located for rooftop greening grasses growing bed box making body apparatus comprising.
[0006]
The upper edge of the peripheral wall of the grass-growing floor box is bent outward and formed into a frame, and pin lock holes are provided at a plurality of required positions on the upper surface of the frame, and the lock pins are fitted into the pin lock holes. the one in which implantation may be through the grasses to the fixed Ru configuration in grasses growing a box body.
[0007]
The grasses growing bed box making bodies required plurality of connecting Kakemizo the picture frame, is provided at a predetermined position, when the grasses growing bed a box body are arranged in the roof, grasses grown for connecting the hooking piece is adjacent in the fitted and coupled Ru configured connecting Kakemizo mutually corresponding picture frame of the floor box making bodies are those may.
[0008]
When the grasses growing bed a box body are arranged in the roof, in which corresponding parts corresponding to each other in the frame of grasses growing bed box making bodies adjacent may be configured that will be connected are heated welded.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
A synthetic resin material is injection-molded, and is a bottomed box having a required length, width, and height. The bottom plate portion 1a is formed on the upper bottom above the lower edge 1a1, and the bottom plate portion 1a. In the inner bottom surface, lattice-shaped upper surface partition ribs 2 are bulged, and drain holes 3 are formed on the inner bottom surface of the upper surface of the bottom plate portion 1a of the upper surface partition 2a partitioned by the lattice-shaped upper surface partition ribs 2. Since the lower surface of the bottom plate portion 1a is opened and supports the weight from above, a lattice-shaped lower surface partition rib 4 is also formed in a downward direction corresponding to the upper surface partition rib 2 on the upper surface lattice, and the lattice shape The lower surface partition rib 4 is provided with a transverse groove 5a for flowing water in the lower surface partition 4a defined by the lower surface partition rib 4, and a netting projection 6 is provided on the upper end surface 3a of the upper surface partition rib 2. The turf breeding floor box 1 is formed at a required interval, and the turf breeding floor box 1 is natural.燥already put water retention soil 7 composed of water holding highly natural earth such as Kanuma soil, laid on the bottom plate portion 1a upper surface of the top compartment ribs 2 top compartment 2a, which is defined by the its natural drying already Kanuma the height of the ventilation-water retention earth 7 of soil, a slightly lower extent than the height of the upper surface section ribs 2, thereon, slightly eyes coarse tricaprate Hishime Internet (polyethylene) that the synthetic resin material was extruded plastic net plate 8 is laid along the inner wall surface of the turf-growing turf growing floor box 1 for rooftop greening, and at this time, the meshing projections 6 are fitted and locked to the meshes 8 a of the synthetic resin mesh plate 8. Next, a fine cold (polyethylene) net cloth 9 is placed on the synthetic resin net board 8, and the periphery of the net cloth 9 is also aligned with the inner wall surface of the grass growing floor box 1. 9a is expanded and locked to the mesh stop projection 6 in the same manner, so that a slightly rough synthetic resin mesh plate 8 and a fine mesh fabric 9 are laid on the upper surface partition rib 2 in a double manner, and, the 60% by volume akadama soil, constitute the mixed soil 10 is mixed with 5% synthetic resin water gel at a weight ratio with respect to the mixed soil of sand 40, Shibarui the mixed soil 10 In the growing floor box 1, a required thickness is laid, and a small amount of vegetable seedling cultivating soil 11 is laid on it. A cut grass 13 is planted thereon, and a locking pin 15 is inserted at the time of this implantation. After penetrating the cut grass 13, the upper edge of the peripheral wall of the grass-growing floor box 1 is bent to the outside at required locations on the upper surface of the frame 1c. The tip of the locking pin 15 is inserted into the opened pin locking hole 14, the upper surface side of the cut grass 13 is supported by the head 15 b of the locking pin 15, and the cut grass 13 is attached to the grass growing floor box 1. A lawn breeding floor box device for rooftop greening, which is formed by fixing and arranging the grass growing floor box 1 after a polyester waterproof sheet 19 is stretched over one surface of the roof.
[0010]
【Example】
Hereinafter, the turf breeding floor box 1 as a main part of the turf breeding floor box device for rooftop greening according to the present invention will be described with reference to the embodiments shown in the drawings. The turf breeding floor box 1 is a synthetic resin material. The bottom plate portion 1a is formed on the upper bottom above the lower edge 1a1, and has an inner bottom surface of the bottom plate portion 1a. The grid-shaped upper surface partition ribs 2 are raised, and drain holes 3 are opened on the inner bottom surface of the upper surface of the bottom plate portion 1a of the upper surface partition 2a partitioned by the lattice-shaped upper surface partition ribs 2. .
[0011]
In order to support the weight from above on the lower surface of the bottom plate portion 1a, a lattice-like lower surface partition rib 4 is also bulged downward corresponding to the upper surface partition rib 2 on the upper surface lattice, and the lattice-like lower surface partition. The rib 4 is provided with a water flow lateral groove 5a through which water in the lower surface section 4a partitioned by the lower surface partition rib 4 flows. Further, the peripheral side wall portion 1b of the turf breeding floor box 1 is also provided with a water flow lateral groove 5b communicating with the lower surface section 4a.
[0012]
The reason why the lattice-shaped lower surface partition ribs 4 are laid downward on the lower surface of the bottom plate portion 1a is to dispose the bottom plate portion 1a above the laying surface of the roof, so that the rib shape is limited. It is not intended to be a simple spacer. In that case, since it does not continue, it is needless to say that it is not necessary to provide the water flow lateral groove 5a. However, when the bottom plate portion 1a is formed thin, it is a preferred embodiment for ensuring the strength to support the upper weight and the rigidity of the bottom plate portion 1a.
[0013]
First, in the embodiment of the turf growing floor box 1 which is the main part of the turf growing floor box apparatus for rooftop greening of the present invention, the inner bottom surface of the bottom plate part 1a is partitioned into the upper surface partition ribs 2 as described above. In the lawn breeding floor box 1, for example, natural dried and highly natural water such as Kanuma soil or artificial soil having water retention and air permeability. For example, a synthetic resin water-absorbing gel, and a ventilation / water-retaining soil 7 composed of a synthetic resin water-absorbing gel and an artificial soil mixed or mixed with a breathable material are inserted, and the upper surface partition rib 2 on the upper surface of the bottom plate portion 1a. The height of the aeration / water-retaining soil 7 such as the naturally dried Kanuma soil or other artificial soil (synthetic resin pellets) laid in the partitioned upper surface section 2a is set lower than the height of the upper surface section rib 2. The required space is configured. On top of that, a synthetic resin net 8 made of synthetic resin material, which is extruded with a synthetic resin material, is slightly rough, and its peripheral edge is laid on the inner wall surface of the lawn breeding floor box 1 at this time. The mesh stop projection 6 is fitted and locked to the mesh 8 a of the mesh plate 8.
[0014]
Next, on the synthetic resin mesh plate 8, a fine cold chilled (polyethylene) mesh cloth 9 made of synthetic resin used for a screen door, etc., and the peripheral edge of the inner wall surface of the lawn breeding floor box 1 In addition, the mesh 9a of the mesh cloth 9 is expanded and locked to the mesh stop projection 6 in the same manner, so that a slightly rough synthetic resin mesh plate 8 and fine mesh are formed on the upper surface partition rib 2. The net cloth 9 is laid twice. Although not shown, a grid-like plate may be arranged instead of the synthetic resin mesh plate 8 having a slightly rough surface. In this case, it is not an indispensable condition to form the mesh stop projection 6 on the lattice plate. However, if the mesh stop projection 6 is formed, the mesh cloth 9 is prevented from being loosened or displaced. And, for example, mixed soil 10 formed by mixing a synthetic resin water-absorbing gel of 5% by weight with mixed soil of 60% red jade earth and 40% sand in a volume ratio in the turf breeding floor box 1 In addition, for example, a growing main soil 12 is formed in which the soil is laid with a thickness of 15 mm, and further, for example, a vegetable growing seedling cultivating soil 11 is laid with a thickness of about 5 mm. Cutting grass 13 is planted on top. Of course, although not shown, the cut grass 13 may be changed to a roll grass. In addition, as shown in FIG. 7, germination turf 13a is germinated from seeds.
[0015]
The growing main soil 12 may, of course, be configured by mixing red jade soil, vegetable seedling growing soil and other soils at an appropriate ratio. The turf is, for example, a colony as a kind name of a cold region type bentgrass with respect to its cultivar, highland as a typical variety, and bean eagle as a typical variety in cleaving, and a red top as a kind name. There is. Kentucky bluegrass as a kind of bluegrass includes new grades and odysseys as typical varieties, and Canadian bluegrass, rough stalked meadowgrass, and sparrow scabbard. Typical types of creeping red fescue as the type name of fescue include Ben Loan and Cindy, and the type names include chewing fescue, tall fescue, turf type tall fescue, and meadow fescue. Typical varieties of ryegrass and other types of Italian ryegrass include 4X Super and Wide Italian. Perennial ryegrass, orchardgrass, and timothy are typical types. In warm grass type varieties of glass, representative varieties include Sahara and Princess, and as types, weeping lovegrass, bahiagrass, carpetgrass, centipedegrass, and wild grass. White clovers as legumes and other varieties include New Zealand and Ladino as representative varieties, and red clover, bird's foot trefoil, and daikondora. Yamanose varieties include Yamahanoki, Yashabushi, Niseakashiya, Itachihagi, Medhagi, Yamahagi, Enishida, Kaya, and Artemisia. These varieties are selected and nurtured under the environment, taste and other conditions.
[0016]
The size of the turf growing floor box 1 is appropriate, but as an example, the width (longitudinal width) of the cut grass crosses the short width of the turf growing floor box 1. Then, it is possible to cover the growing surface of the lawn growing floor box 1 by one implantation. Further, when this planting, when the upper edge of the peripheral wall of the turf breeding floor box 1 is bent outward to form the frame 1c as shown in FIGS. 1 to 10, a pin locking hole is formed on the upper surface of the frame 1c. 10 or 12, as shown in FIG. 10 or FIG. 12, select the appropriate pin of the lawn breeding floor box 1 with the locking pin 15 provided at the required multiple locations and the locking convex ring 15a provided at the tip. After passing through the cut grass 13, the tip of the locking pin 15 is inserted into the pin locking hole 14 and locked to the pin locking hole 14 by the locking convex ring 15 a, and the head 15 b of the locking pin 15 is The turf 13 can be supported by and fixed to the turf growing floor box 1.
[0017]
As shown in FIG. 12, the connecting groove 16 is provided in the frame 1c of the turf growing floor box 1 at a plurality of required positions, and when the turf growing floor box 1 is arranged, the adjacent turf The connecting retaining piece 17 can be fitted and connected to the corresponding engaging groove 16 of the frame 1c of the growing floor box 1.
[0018]
Although not shown, the turf growing floor box 1 can be connected by heating and welding corresponding portions of the frame 1c of the adjacent turf growing floor box 1 when arranged on the roof. is there.
Although not shown, when the turf growing floor box 1 is arranged on the roof, it is also necessary to fix to the anchor bolts whose base ends are planted on the roof and arranged at a required interval.
[0019]
When the turf breeding floor box 1 is arranged on the roof surface 18, a waterproof sheet 19 is first stretched over the entire surface and laid thereon. The waterproof sheet 19 is made of polyurethane, polyester, polyethylene, or other sheet material, and is adhered and held with an acrylic-based synthetic adhesive or W-Feed to prevent water leakage, preventing deterioration on the sticking roof. To do.
[0020]
【The invention's effect】
Since the turf growing floor box device for rooftop greening according to the present invention is as described above, first, the turf is a growing floor box capable of using synthetic resin gel, natural soil and mixed soil. There is no problem with weight and waterproofing, and greening that does not place a burden on the roof is possible.
[0021]
Further, according to the second aspect of the turf breeding floor box apparatus for rooftop greening of the present invention, the bottom plate portion of the turf breeding floor box is formed on the upper bottom above the lower edge, so that the water retention that can be performed by the growing floor box is possible. The above moisture can be flowed downward to appropriately maintain the water content of the soil in the growing floor box.
[0022]
3rdly, since the inner bottom face of the baseplate part of a turf breeding floor box always constitutes an air layer between upper net boards, it can maintain the growth environment of the cultivation main soil well. Is.
[0023]
Fourth, the inner bottom surface of the bottom plate portion of the grass-growing floor box is provided with a grid-shaped upper surface partition rib and drains each of the upper surface partitions partitioned by the grid-shaped upper surface partition rib. When the hole is opened, subdivide the inner bottom surface of the turf breeding floor box alone with an area suitable for rooftop greening, and separate and store water retaining soil with high water retaining capacity such as natural soil Kanuma soil, Appropriate water retention capacity can be achieved when the floor is raised.
[0024]
Fifth, on the upper end surface of the upper surface partitioning rib that divides the inner bottom surface of the bottom plate portion of the grass growing floor box, a synthetic resin mesh plate or lattice plate made of a synthetic resin material and a synthetic resin material since manufacturing of the eyes fine mesh cloth is laid double, the water absorption on the dramatically higher synthetic resin gels, houses a development principal soil mixed with natural soil and humus, etc., water retention soil By dividing the air layer vertically in the middle, the water retention and breathability of the soil can be ensured and good growth can be achieved.
[0025]
Sixth, the upper edge of the peripheral wall of the turf breeding floor box is bent outward and formed into a frame, and pin locking holes are provided at a plurality of required positions on the upper surface of the frame. Select a location, cut the locking pin, penetrate the turf, insert its tip into the pin locking hole, support the cutting turf with the head of the locking pin, and cut the turf with the grass growing floor box Therefore, the planted turf can be prevented from being blown off by the wind.
[0026]
Seventh, when a plurality of connecting engagement grooves are provided in the frame of the grass growing floor box, the adjacent grass growing floor boxes are arranged when the grass growing floor boxes are arranged on the roof. The connecting latching pieces can be fitted and connected to the corresponding connecting engaging grooves on the frame of the body, and the lawn growing floor box 1 can be laid on the roof surface without any gaps. , it is made of windproof measures as a whole of parallel solid grasses training floor a box body on the roof.
[0027]
Eighth, when arranged grasses growing bed box making body on the roof, connected by heat welding the corresponding portion corresponding picture frame grasses growing bed box making bodies adjacent to each other again, parallel solid grasses growing on the roof It can be used as a windproof measure for the floor box as a whole.
[0028]
Ninth, when the lawn breeding floor box is arranged on the roof top surface, the waterproof sheet is stretched over the entire surface, so the waterproofing measures on the roof top are complete.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a perspective view from above showing an example of the implementation of a turf breeding floor box used in the rooftop greening turf breeding floor box apparatus of the present invention.
FIG. 2 is also a perspective view from the lower surface thereof.
FIG. 3 is a perspective view showing an example of an intermediate double floor net.
4 is a partially enlarged sectional view taken along line AA in FIG.
FIG. 5 is a partially enlarged perspective view showing an example of a state in which mixed soil of Kanuma soil and Akadama soil having water retention and air permeability is put in the embodiment in which the inner bottom surface of the grass growing floor box is similarly partitioned. is there.
FIG. 6 is also a partially enlarged perspective view showing an example of a state in which a double floor net is inserted in the middle and a growing main soil is further inserted.
FIG. 7 is a partially enlarged perspective view showing an example of a state in which turf is germinated from seeds. FIG. 8 is a partially enlarged sectional view showing a state in which cut grass is planted. FIG. 9 is on the rooftop. It is a side view which shows the state which connected the lawn breeding floor box of this invention.
FIG. 10 is a perspective view showing an embodiment in which the inside of the turf growing floor box is divided into two.
FIG. 11 is an enlarged side view of a latching pin.
12 is a view to oblique plan view of an embodiment of grasses growing bed box making body itself provided with a coupling latching groove which can be connected to the edge frame part by connecting the hooking piece.
FIG. 13 is a partial perspective view showing a state in which lawn growing floor boxes can be connected to each other.
FIG. 14 is a plan view of a single connecting latch piece.
FIG. 15 is also a side view of a single locking piece for connection.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Turf growth floor box 1a Bottom plate part 1a1 Lower edge 1b Peripheral side wall part 1c Frame 2 Upper surface division rib 2a Upper surface division 3 Drain hole 3a Upper end surface 4 Lower surface division rib 4a Lower surface division 5a Water flow horizontal groove 5b Water flow horizontal groove 6 Netting projection 7 Aeration / water retention soil 8 Synthetic resin mesh plate 8a Netting 9 Net cloth 9a Netting 10 Mixed soil 11 Vegetable seedling cultivation soil 12 Growing main soil 13 Cut grass 13a Germination lawn 14 Pin locking hole 15 Locking pin 15a Locking convex ring 15b Head 16 Connecting engaging groove 17 Connecting hooking piece 18 Roof top 19 Waterproof sheet

Claims (4)

所要長さの縦幅と横と高さの有底の芝類育成床函体であって、その底板部の下面に、屋上の敷設面より上方に前記底板部を支持するスペーサーが配備され、反対の底板部の上面の内底面には所要に区画する上面区画リブが形成され、該上面区画リブにより構成される各上面区画に通気・保水土が収容されると共に、前記底板部の上面の内底面に水を排水する水抜き孔が設けられ、前記上面区画リブの上端面には、上下に重合する目の細かい網布やや目の荒い合成樹脂網板により支持されて芝類育成主体土が、通気・保水土の上方に所要の空間部を構成して敷設配備されてなる屋上緑化用芝類育成床函体装置において、前記上下に重合する目の細かい網布やや目の荒い合成樹脂網板上面区画リブの上端面に形成された網止め突起に嵌合支持されてなる屋上緑化用芝類育成床函体装置。A grasses growing bed a box of longitudinal width and lateral width and a bottom of the height of the required length, the lower surface of the bottom plate, the spacer is deployed to support the bottom plate portion above the laying surface of the roof , top partition ribs for partitioning the required are formed on the inner bottom surface of the upper surface opposite the bottom plate portion, with aeration-water retention soil is housed in the top section formed by the upper surface section ribs, the upper surface of the bottom plate portion drain hole for draining the water is provided on the inner bottom surface of the upper end face of the top compartment rib it is more supported somewhat eyes coarse synthetic resin network board with a fine mesh fabric to polymerize vertically grasses In the turf cultivation floor box device for rooftop greening, in which the main soil for cultivation is laid and deployed above the ventilation / water-retaining soil to form a required space, the fine mesh cloth that overlaps above and below and slightly rough synthetic fitted resin network board to the network preventing projection formed on the upper end surface of the top compartment ribs of Equity is a green roof for the grasses training floor box-body device in which. 前記芝類育成床函体の周壁上縁が外側に折曲されて額縁に形成され、その額縁の上面にピン係止孔が所要複数箇所に設けられ、ピン係止孔に嵌入する係止ピンにより植え込み、芝類を貫通して芝類育成函体に固定されてなる請求項1の屋上緑化用芝類育成床函体装置。  The upper edge of the peripheral wall of the grass-growing floor box is bent outward and formed into a frame, and pin locking holes are provided at a plurality of required positions on the upper surface of the frame, and the locking pins are fitted into the pin locking holes. The turf growing floor box device for rooftop greening according to claim 1, wherein the turf growing box is fixed to the turf growing box through the turf. 前記芝類育成床函体の額縁には連結用掛溝が所要複数、所定箇所に設けられ、芝類育成床函体が屋上に並べられたとき、連結用掛止駒が隣り合う芝類育成床函体の額縁の互いに対応する連結用掛溝に嵌合されて連結されてなる請求項2の屋上緑化用芝類育成床函体装置。  The frame of the turf growth floor box is provided with a plurality of required hanging grooves for connection, and when the turf growth floor box is arranged on the rooftop, the turf cultivation adjacent to the connection hanging piece is raised. The lawn breeding floor box apparatus for rooftop greening according to claim 2, wherein the floor box apparatus is fitted and connected to connecting hooking grooves corresponding to each other on the frame of the floor box. 前記芝類育成床函体が屋上に並べられたとき、隣り合う芝類育成床函体の額縁の互いに対応する対応部が加熱溶着されて連結されてなる請求項2または請求項3の屋上緑化用芝類育成床函体装置。  4. The rooftop greening according to claim 2 or 3, wherein when the turf growing floor boxes are arranged on the roof, the corresponding portions of the frames of the adjacent turf growing floor boxes are connected by heat welding. Turf breeding floor box device.
JP2001012511A 2001-01-19 2001-01-19 Lawn breeding floor box device for rooftop greening Expired - Fee Related JP3924739B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001012511A JP3924739B2 (en) 2001-01-19 2001-01-19 Lawn breeding floor box device for rooftop greening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001012511A JP3924739B2 (en) 2001-01-19 2001-01-19 Lawn breeding floor box device for rooftop greening

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CN111109012A (en) * 2020-01-14 2020-05-08 山东科技大学 Self-circulation detachable natural lawn water storage module structure, lawn and construction method

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CA2416463C (en) * 2000-07-18 2006-10-10 Donald J. Mischo Modular green roof system with interconnecting panels
US6606823B1 (en) * 2002-03-20 2003-08-19 Ford Motor Land Development Corporation Modular roof covering system
JP5405722B2 (en) * 2007-04-18 2014-02-05 ハイトカルチャ株式会社 Sapling cultivation system and seedling cultivation method
KR101127628B1 (en) 2008-01-18 2012-03-23 박병훈 Box for loading soil

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* Cited by examiner, † Cited by third party
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CN111109012A (en) * 2020-01-14 2020-05-08 山东科技大学 Self-circulation detachable natural lawn water storage module structure, lawn and construction method

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