JP3130493U - Curb block with phosphorescent member - Google Patents

Curb block with phosphorescent member Download PDF

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JP3130493U
JP3130493U JP2007000129U JP2007000129U JP3130493U JP 3130493 U JP3130493 U JP 3130493U JP 2007000129 U JP2007000129 U JP 2007000129U JP 2007000129 U JP2007000129 U JP 2007000129U JP 3130493 U JP3130493 U JP 3130493U
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curb
phosphorescent material
resin
shape
phosphorescent
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彬 堂野
林 明彦
恭三 渡部
岡田 博志
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Osakaprefectural Government
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Abstract

【課題】 耐候性に優れ、長時間残光性を有する、蓄光材料含有樹脂を用いて安価でかつ蓄光樹脂が脱落しない、かつ夜間や夜間の降雨時、災害時等に長時間視認可能な蓄光性縁石ブロックを提供する。
【解決手段】 コンクリートからなる縁石表面に少なくとも一つ以上の凹部を有し、該凹部の断面形状が突起形状及び/又は表面側が狭隘化された形状を有しており、該凹部の一部又は全部が蓄光材料含有樹脂からなる構造体で充填したことを特徴とする縁石ブロック。
【選択図】図1
PROBLEM TO BE SOLVED: To provide phosphorescence that has excellent weather resistance, has long-time persistence, is inexpensive using phosphorescent material-containing resin, and does not fall off, and is visible for a long time during nighttime, nighttime rainfall, disasters, etc Provide sexual curb blocks.
SOLUTION: The curb surface made of concrete has at least one or more recesses, the cross-sectional shape of the recesses is a protrusion shape and / or the surface side is narrowed, and a part of the recesses or A curb block filled with a structure made entirely of a phosphorescent material-containing resin.
[Selection] Figure 1

Description

本考案は、蓄光部材を有する縁石ブロックに関するものであり、特に、夜間や夜間の降雨時、災害時等に、人を安全に誘導するための標識を付した縁石ブロックに関するものである。   The present invention relates to a curb block having a phosphorescent member, and more particularly, to a curb block with a sign for safely guiding a person at night, at night, during a rain, or at a disaster.

従来、夜間や、災害時の避難所等において、人を安全に誘導する手段として、縁石の材料のコンクリートのなかにガラスや反射物質等を一緒に練り込んで、その表面にライトの光を反射させる方法や、さらに蛍光塗料を表面に塗る方法があった。   Conventionally, as a means to safely guide people at night or in disaster shelters, glass and reflective materials are kneaded together in the curb concrete, and the light is reflected on the surface. And a method of applying a fluorescent paint on the surface.

特に、災害時には、確実で安全な避難誘導システムが求められ、夜間の災害に備えて、夜間を通して発光が確認でき、安全に避難できることが強く求められている。しかしながら、蛍光塗料、反射板やガラス等は持続性や耐候性に問題が多く、又、暗所では自発光しないため、避難誘導の目的には十分でない。そこで、耐候性に優れ、長時間残光性を有する、安価な蓄光性縁石ブロックが求められていた。   In particular, in the event of a disaster, a reliable and safe evacuation guidance system is required, and in preparation for a nighttime disaster, it is strongly required that light emission can be confirmed throughout the night and that it can be evacuated safely. However, fluorescent paints, reflectors, glass, and the like have many problems in sustainability and weather resistance, and do not emit light in the dark, so they are not sufficient for the purpose of evacuation guidance. Therefore, an inexpensive phosphorescent curb block having excellent weather resistance and long-time persistence has been demanded.

本考案は、前記の不都合を解消するために提案されたものであって、その構成は、 コンクリートからなる縁石表面に少なくとも一つ以上の凹部を有し、該凹部の断面形状が突起形状及び/又は表面側が狭隘化された形状を有しており、該凹部の一部又は全部が蓄光材料含有樹脂からなる構造体で充填したことを特徴とする縁石ブロックである。   The present invention has been proposed in order to solve the above-described disadvantages, and has a configuration in which at least one concave portion is formed on a curb surface made of concrete, and the sectional shape of the concave portion is a protrusion shape and / or Alternatively, the curb block is characterized in that the surface side has a narrowed shape, and a part or all of the recess is filled with a structure made of a phosphorescent material-containing resin.

コンクリートブロックの凹部に蓄光材料含有樹脂からなる構造体で充填することにより、蓄光部材含有樹脂は凹部の容積分があれば足り、蓄光材料を使用する量が少量ですむことから、低コストで発光性能を有する縁石ブロックを得ることができる。また、紫外線等による劣化に強く、高温にも耐える蓄光材料を使用することで耐候性、耐熱性に優れた発光性能を有する縁石ブロックを得ることができる。また、長時間の残光性能を有する蓄光材料を選定することで、降雨時においても夜間を通して視認可能な自発光性縁石ブロックを得ることができる。また、樹脂が固化する際や経時における脆化や収縮が生じて樹脂が縁石ブロックから容易に外れないようにすることが大切であるが、凹部の断面形状が突起形状及び/又は表面側が狭隘化された形状を有することにより、充填した蓄光材料含有樹脂の脱落を防止することができる。   By filling the concave part of the concrete block with a structure made of resin containing phosphorescent material, the resin containing phosphorescent material only needs the volume of the concave part, and the amount of phosphorescent material used is small, so it emits light at low cost. A curb block having performance can be obtained. Moreover, the curb block which has the light emission performance excellent in a weather resistance and heat resistance can be obtained by using the luminous material which resists deterioration by ultraviolet rays etc. and can also endure high temperature. In addition, by selecting a phosphorescent material having long-time afterglow performance, it is possible to obtain a self-luminous curb block that can be visually recognized throughout the night even during rainfall. In addition, it is important that the resin does not easily come off the curb block when the resin solidifies or when it becomes brittle or shrinks over time, but the cross-sectional shape of the recess is a protrusion and / or the surface side is narrowed. By having the formed shape, the filled phosphorescent material-containing resin can be prevented from falling off.

以下に、本考案の縁石ブロックについて、実施形態を説明するが、本考案は、これらに限定されて解釈されるものではなく、本考案の範囲を逸脱しない限りにおいて、当業者の知識に基づいて、各種変更が可能であり、又、種々の修正、改良を加え得るものである。   Hereinafter, embodiments of the curb block of the present invention will be described. However, the present invention is not construed as being limited thereto, and based on the knowledge of those skilled in the art without departing from the scope of the present invention. Various changes are possible, and various modifications and improvements can be added.

図1における1は、車道の端部あるいは車道と歩道の境界部分に施工されるコンクリート製の縁石ブロックであり、略直方体状に形成されており、2は、縁石ブロック1の上面に、突起形状5を有する円筒形状4と略椀形状3からなる凹部であり、この凹部2に蓄光材料含有樹脂からなる構造体を充填する。円筒形状4に突起形状5を有することで、蓄光材料含有樹脂の脱落を防止することができる。   1 is a concrete curb block constructed at the end of the roadway or at the boundary between the roadway and the sidewalk, and is formed in a substantially rectangular parallelepiped shape, and 2 is a protrusion shape on the upper surface of the curb block 1. 5 is a concave portion made up of a cylindrical shape 4 and a substantially bowl shape 3, and the concave portion 2 is filled with a structure made of a phosphorescent material-containing resin. By having the projection shape 5 in the cylindrical shape 4, it is possible to prevent the phosphorescent material-containing resin from falling off.

図3は図1とは別の本考案における実施形態であり、1’は、車道の端部あるいは車道と歩道の境界部分に施工されるコンクリート製の縁石ブロックであり、略直方体状に形成されており、2’は、縁石ブロック1’の上面に、突起形状5’を有する円筒形状4’と矩形状3’からなる凹部であり、この凹部2’に蓄光含有液状樹脂からなる構造体を充填する。該凹部2’の長さは縁石全長に亘るもの、又は部分的であってもよい。円筒形状4’に突起形状5’を有することで、蓄光含有樹脂の脱落を防止することができる。   FIG. 3 is an embodiment in the present invention different from FIG. 2 ′ is a concave portion made of a cylindrical shape 4 ′ having a protruding shape 5 ′ and a rectangular shape 3 ′ on the upper surface of the curb block 1 ′, and a structure made of a phosphorescent-containing liquid resin is placed in the concave portion 2 ′. Fill. The length of the recess 2 'may extend over the entire curb length or may be partial. Since the cylindrical shape 4 ′ has the protruding shape 5 ′, it is possible to prevent the phosphorescent-containing resin from falling off.

図5は、さらに別の本考案における実施形態であり、1”は、車道の端部あるいは車道と歩道の境界部分に施工されるコンクリート製の縁石ブロックであり、略直方体状に形成されており、2”は縁石ブロック1”の上面に有する凹部であり、該凹部は表面側が狭隘化された形状を有する。また、凹部2”の長さは、縁石全長に亘るもの、又は部分的であってもよい。該凹部が表面側が狭隘化された形状を有することで、蓄光材料含有樹脂の脱落を防止することができる。   FIG. 5 shows still another embodiment of the present invention. 1 ”is a concrete curb block constructed at the end of the roadway or at the boundary between the roadway and the sidewalk, and is formed in a substantially rectangular parallelepiped shape. 2 ″ is a concave portion on the upper surface of the curb block 1 ″, and the concave portion has a shape in which the surface side is narrowed. The length of the concave portion 2 ″ extends over the entire length of the curb or is partial. May be. Since the concave portion has a shape in which the surface side is narrowed, dropping of the phosphorescent material-containing resin can be prevented.

図7は、さらに別の本考案における実施形態であり、1’’’は、車道の端部あるいは車道と歩道の境界部分に施工されるコンクリート製の縁石ブロックであり、略直方体状に形成されており、凹部2’’’は、略椀形状であり、凹部2’’’に充填されるコンクリート−蓄光材料含有樹脂複合体6は、コンクリート部7と蓄光材料含有樹脂部8からなり、蓄光材料含有樹脂部8は、表面側が狭隘化された形状であることにより、蓄光含有樹脂の脱落を防止することができる。   FIG. 7 shows still another embodiment of the present invention. 1 ′ ″ is a concrete curb block constructed at the end of the roadway or at the boundary between the roadway and the sidewalk, and is formed in a substantially rectangular parallelepiped shape. The concave portion 2 ′ ″ is substantially bowl-shaped, and the concrete-phosphorescent material-containing resin composite 6 filled in the concave portion 2 ′ ″ is composed of a concrete portion 7 and a phosphorescent material-containing resin portion 8, and Since the material-containing resin portion 8 has a shape whose surface side is narrowed, it is possible to prevent the phosphorescent-containing resin from falling off.

上記コンクリート製の縁石ブロックの凹部は、コンクリートブロック製造時に、型枠を用いて作成してもよいし、アンカーボルト等の挿通用の凹部を有する既存の縁石の凹部を利用してもよい。   The concave portion of the concrete curb block may be formed by using a mold when manufacturing the concrete block, or an existing curb concave portion having a concave portion for insertion such as an anchor bolt may be used.

本考案に用いられる蓄光材料含有樹脂に含まれる樹脂として、シリコーン樹脂、ウレタン樹脂、エポキシ樹脂、アクリル樹脂、塩化ビニル樹脂等を挙げることができる。   Examples of the resin contained in the phosphorescent material-containing resin used in the present invention include a silicone resin, a urethane resin, an epoxy resin, an acrylic resin, and a vinyl chloride resin.

本考案に用いられる蓄光材料含有樹脂に含まれる蓄光材料として、金属酸化物に希土類元素をドープさせてなる蓄光性蛍光体が挙げられる。これらの中でより好ましくは、耐水性及び残光性に優れるSrAl1425:Eu,Dy蓄光性蛍光体が挙げられる。 Examples of the phosphorescent material contained in the phosphorescent material-containing resin used in the present invention include phosphorescent phosphors obtained by doping a metal oxide with a rare earth element. Among these, Sr 4 Al 14 O 25 : Eu, Dy phosphorescent phosphors excellent in water resistance and persistence are more preferable.

蓄光材の好ましい1例として、イージーブライト(株)製EZCAB(商品名)が挙げられる。   As a preferable example of the phosphorescent material, EZCAB (trade name) manufactured by Easy Bright Co., Ltd. may be mentioned.

蓄光樹脂への蓄光材料の含有量は、3〜90重量%であり、好ましくは、5〜80重量%である。5重量%以下であると、残光輝度に劣り、80重量%であると加工性が劣ると共に費用がかかる。   The content of the phosphorescent material in the phosphorescent resin is 3 to 90% by weight, preferably 5 to 80% by weight. If it is 5% by weight or less, the afterglow luminance is inferior, and if it is 80% by weight, the workability is inferior and the cost is high.

蓄光含有液状樹脂を固化する方法としては、常温硬化法、熱硬化法、UV硬化法等、使用する樹脂に応じて適宜選択することができる。   A method for solidifying the phosphorescent-containing liquid resin can be appropriately selected according to the resin to be used, such as a room temperature curing method, a heat curing method, a UV curing method, or the like.

ほかの実施形態としては、上記蓄光含有液状樹脂に発泡剤を含有することができる。発泡剤を含有することで凹部の外壁に樹脂が圧着されて脱落を生じにくくすることが可能となる。発泡剤としては市販のものを用いることができる。   As another embodiment, a foaming agent can be contained in the phosphorescent-containing liquid resin. By containing the foaming agent, the resin is pressure-bonded to the outer wall of the concave portion, and it is possible to make it difficult to drop off. A commercially available foaming agent can be used.

本考案の斜視説明図である。It is a perspective explanatory view of the present invention. 図1の斜視説明図の断面図である。It is sectional drawing of the isometric view explanatory drawing of FIG. 本考案の別の実施形態の斜視説明図である。It is a perspective explanatory view of another embodiment of the present invention. 図3の斜視説明図の断面図である。It is sectional drawing of the perspective explanatory drawing of FIG. 本考案のさらに別の実施形態の斜視説明図である。It is a perspective explanatory view of another embodiment of the present invention. 図5の斜視説明図の断面図である。It is sectional drawing of the isometric view explanatory drawing of FIG. 本考案のさらに別の実施形態の斜視説明図である。It is a perspective explanatory view of another embodiment of the present invention. 図7の斜視説明図の断面図である。It is sectional drawing of the isometric view explanatory drawing of FIG.

符号の説明Explanation of symbols

1,1’,1”,1''’ 縁石ブロック
2,2’,2”,2''' 凹部
3 略椀形状
3’矩形状
4,4’ 円筒形状
5,5’ 突起形状
6 コンクリート−蓄光材料含有樹脂複合体
7 コンクリート部
8 蓄光材料含有樹脂部
1, 1 ', 1 ", 1''' Curb block 2, 2 ', 2", 2''' Recess 3 Recess 3 Shape 3 'Rectangular shape 4' Cylindrical shape 5, 5 'Protrusion shape 6 Concrete Phosphorescent material-containing resin composite 7 Concrete part 8 Phosphorescent material-containing resin part

Claims (2)

コンクリートからなる縁石表面に少なくとも一つ以上の凹部を有し、該凹部の断面形状が突起形状及び/又は表面側が狭隘化された形状を有しており、該凹部の一部又は全部が蓄光材料含有樹脂からなる構造体で充填したことを特徴とする縁石ブロック。 The curb surface made of concrete has at least one or more recesses, the cross-sectional shape of the recesses is a projecting shape and / or the surface side is narrowed, and part or all of the recesses are phosphorescent materials A curb block filled with a structure made of a contained resin. 前記蓄光材含有樹脂に発泡剤が含有されていることを特徴とする請求項1記載の縁石ブロック。 The curb block according to claim 1, wherein a foaming agent is contained in the phosphorescent material-containing resin.
JP2007000129U 2007-01-15 2007-01-15 Curb block with phosphorescent member Expired - Lifetime JP3130493U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102270935B1 (en) * 2020-07-06 2021-07-05 공진숙 Luminous boundary stone, sidewalk construction structure and method having the same
CN113638285A (en) * 2021-09-10 2021-11-12 山东大学 Self-luminous curb based on solid wastes and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102270935B1 (en) * 2020-07-06 2021-07-05 공진숙 Luminous boundary stone, sidewalk construction structure and method having the same
CN113638285A (en) * 2021-09-10 2021-11-12 山东大学 Self-luminous curb based on solid wastes and preparation method thereof

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