JP3022231U - Concrete boundary block with joint board - Google Patents
Concrete boundary block with joint boardInfo
- Publication number
- JP3022231U JP3022231U JP1995010183U JP1018395U JP3022231U JP 3022231 U JP3022231 U JP 3022231U JP 1995010183 U JP1995010183 U JP 1995010183U JP 1018395 U JP1018395 U JP 1018395U JP 3022231 U JP3022231 U JP 3022231U
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- Prior art keywords
- joint plate
- dovetail
- groove
- concrete
- joint
- 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.)
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Abstract
(57)【要約】
【課題】 境界ブロックの間に目地板を挿入する際、そ
の適切な隙間を確保することが難しいので、従来は目地
板を挿入した後から境界ブロックの隙間の微調節を必ず
行わなければならず、大変手間が掛り面倒であった。こ
のため、簡単な作業でコンクリ−ト境界ブロックの施工
が効率良く行え、且つ目地板の位置決め作業を省略する
と共に安定した接着力が必ず得られるコンクリ−ト境界
ブロックを提供することを目的とする。
【解決手段】 ブロック体１の一端にゴム或いは軟質合
成樹脂の目地板２が、その裏面側に設けた１本以上のア
リ溝３或いは円形や四角形のアリ溝状凹部にコンクリ−
トを流れ込んで固定し、且つ目地板２の表面側に接着用
の溝穴21と充填溝22を穿設させる構造と成す。
(57) [Abstract] [Problem] When inserting a joint plate between boundary blocks, it is difficult to ensure an appropriate gap between them. Therefore, conventionally, fine adjustment of the gap between the boundary blocks is performed after the joint plate is inserted. It must be done by all means, and it was very troublesome and troublesome. Therefore, it is an object of the present invention to provide a concrete boundary block that can be efficiently constructed by a simple work, omits the positioning work of the joint board, and can surely obtain a stable adhesive force. . SOLUTION: A joint plate 2 made of rubber or a soft synthetic resin is provided at one end of a block body 1, and one or more dovetail grooves 3 or circular or square dovetail-shaped recesses provided on the back surface side thereof are concreted.
The structure is such that the groove is filled in and fixed on the front surface side of the joint plate 2, and the filling groove 22 and the filling groove 22 are bored.
Description
【０００１】[0001]
本考案は道路工事又は土地境界の施工に使用する目地板を有するコンクリ−ト 境界ブロックに関する。 The present invention relates to a concrete boundary block having a joint board used for road construction or land boundary construction.
【０００２】[0002]
従来、道路工事や土地境界の施工などの土木工事に於いて、コンクリ−ト境界 ブロックを使用する際には、境界ブロックを先に並べて置き、該境界ブロックの 間にセメントが細い左官コテで押し込まれて気密性を保持させていた。しかしセ メント作業は天候に左右され、工期が遅れたり、その作業に熟練技能を必要とす るため素人が容易に応援出来なかった。このため、本考案者が実用新案登録第３ ００６８１５号「コンクリ−ト境界ブロック用目地板」を提案し、これを使用し て施工すれば、天候に余り左右されず、且つ作業が簡単で誰にでもコンクリ−ト 境界ブロックの施工が出来るようになった。この目地板は弾力性を有し、境界ブ ロック間に接着剤を流し込むことにより、気密性が保持されるものであった。 Conventionally, when using concrete boundary blocks in civil engineering works such as road construction and construction of land boundaries, the boundary blocks are placed side by side, and the cement is pushed between the boundary blocks with a thin plaster trowel. Was kept airtight. However, the cement work was affected by the weather, the construction period was delayed, and skilled work was required for the work, so it was not possible for an amateur to easily support. For this reason, the inventor of the present invention has proposed Utility Model Registration No. 3006815 "joint board for concrete boundary block", and if the construction is carried out using this, it is not affected by the weather and the work is easy. It became possible to construct concrete boundary blocks even in Japan. This joint board had elasticity and the airtightness was maintained by pouring the adhesive between the boundary blocks.
【０００３】[0003]
しかしながら、前記目地板は予め並べられた境界ブロックの間に挿入する際、 境界ブロックの隙間が狭い時には、必要な隙間を確保するために後方の境界ブロ ックを移動させなければならず、面倒であった。又、境界ブロックの隙間が広過 ぎる時には、目地板を挿入した後から後方の境界ブロックを押し付けて密着させ なければならず、境界ブロックの隙間の微調節は、目地板を挿入する際に必ず行 わなければならなかった。しかも境界ブロックを並べる際、地面に凹みがあると 目地板が境界ブロックの間で、下方に下がってしまい、その目地板を持ち上げる には大変手間が掛り、且つ突部があると、目地板が境界ブロックの上部や横部か ら出てしまい、その都度、両境界ブロック間の地面を平らに削ったりしてうまく 収まるように位置決めをしなければならなかった。更に前記目地板は境界ブロッ クの間に密着されていないと接着剤を多く使用したり、或いは接着剤の役目が果 せず、接着力が激減する等の問題点があった。 However, when the joint board is inserted between the boundary blocks arranged in advance, if the clearance between the boundary blocks is small, the rear boundary block must be moved in order to secure the necessary clearance, which is troublesome. Met. Also, when the boundary block gap is widened, after inserting the joint plate, it is necessary to press the rear boundary block to make it in close contact, and fine adjustment of the boundary block gap must be done when the joint plate is inserted. I had to go. Moreover, when arranging the boundary blocks, if there is a dent in the ground, the joint plate will fall downward between the boundary blocks, and it will take a lot of time to lift the joint plate, and if there is a protrusion, the joint plate will be I had to get out of the upper and side parts of the boundary block, and every time I had to position it so that it would fit well by grounding the ground between the boundary blocks. Further, if the joint board is not adhered between the boundary blocks, there is a problem that a large amount of adhesive is used, or the adhesive does not serve its purpose and the adhesive strength is drastically reduced.
【０００４】 本考案は境界ブロックを単に並べると共に目地板の充填溝から接着剤を流し込 むだけの簡単な作業でコンクリ−ト境界ブロックの施工が効率良く行える目地板 を有するコンクリ−ト境界ブロックを提供する。又、他の目的として、目地板の 位置決め作業を省略すると共に安定した接着力が必ず得られる目地板を有するコ ンクリ−ト境界ブロックを提供するにある。The present invention is a concrete boundary block having a joint board which can be efficiently constructed by simply arranging the boundary blocks and pouring an adhesive from a filling groove of the joint board. I will provide a. Another object of the present invention is to provide a concrete boundary block having a joint plate which can omit the positioning work of the joint plate and surely obtain a stable adhesive force.
【０００５】[0005]
上記問題点を解決するために本考案は成されたものであり、つまり、ブロック 体の一端にゴム或いは軟質合成樹脂の目地板が、その裏面側に設けた１本以上の アリ溝或いは円形や四角形のアリ溝状凹部にコンクリ−トを流し込んで固定し、 且つ前記目地板の表面側に接着用の溝穴を形成し、前記目地板の上面から前記溝 穴の中心付近に渡って充填溝を穿設させる構造とする。尚、前記アリ溝状凹部の 面積が大きい場合には、その中央に上方広がり状の突部を設けて抜け強度が増加 できるものとしても良い。又、本考案で言う上方広がり状とは、目地板の裏面外 側へ行くに従って広がる状態を指す。 The present invention has been made in order to solve the above problems, that is, a joint plate made of rubber or soft synthetic resin is provided at one end of a block body with one or more dovetail grooves or a circular shape provided on the back side thereof. The concrete is poured into and fixed in the rectangular dovetail-shaped recess, and a groove hole for adhesion is formed on the surface side of the joint plate, and the filling groove is formed from the upper surface of the joint plate to the vicinity of the center of the groove hole. The structure is such that When the area of the dovetail groove-like recess is large, an upwardly expanding projection may be provided at the center thereof to increase the pull-out strength. Further, the upward spread state referred to in the present invention refers to a state in which it spreads toward the outside of the rear surface of the joint plate.
【０００６】[0006]
図１，図２は本考案の実施形態を示す図であり、これに基づき説明する。（１ ）は道路工事又は土地境界の施工に使用するコンクリ−ト境界ブロック体である 。（２）はブロック体（１）の一端面に固定したゴム製或いは軟質合成樹脂製の 目地板であり、該目地板（２）の形状はブロック体（１）の端面と同一形状で且 つその厚さが15mm前後である。また前記目地板（２）の表面側には、円形或いは 多角形で且つその深さが 0.5mm〜２mmの接着用の溝穴（21）が形成されると共に 、その目地板（２）の上面から溝穴（21）の中心付近に渡って半円形或いはＵ字 状の充填溝（22）が穿設されている。（３）は目地板（２）の裏面側に設けたア リ溝であり、該アリ溝（３）としては、図３（ａ）に示すように水平方向に１本 のもの，図３（ｂ）に示すように２本のもの，或いはそれ以上設けても良い。 1 and 2 are views showing an embodiment of the present invention, and description will be made based on this. (1) is a concrete boundary block body used for road construction or land boundary construction. (2) is a joint plate made of rubber or soft synthetic resin fixed to one end face of the block body (1), and the joint plate (2) has the same shape as the end face of the block body (1). Its thickness is around 15 mm. Further, on the front side of the joint plate (2), a circular or polygonal groove (21) for adhesion having a depth of 0.5 mm to 2 mm is formed and the upper surface of the joint plate (2). A semi-circular or U-shaped filling groove (22) is bored from near to the center of the groove hole (21). Reference numeral (3) is an alignment groove provided on the back side of the joint plate (2). The dovetail groove (3) is one horizontal groove as shown in FIG. 3 (a). Two or more may be provided as shown in b).
【０００７】 （４）は目地板（２）の裏面側に設けたアリ溝状凹部であり、該アリ溝状凹部 （４）としては、図３（ｃ）のように多数の円形凹部，図３（ｄ）のように四角 形の凹部を設ける。尚、前記アリ溝状凹部（４）は、アリ溝（３）が設けられて いる場合は不要である。（５）は目地板（２）の裏面側に設けた四角形のアリ溝 状凹部（４）の中央に設けた上方広がり状の突部であり、これを設けることによ り、抜けにくくすることができる。又、これらのアリ溝（３）やアリ溝状凹部（ ４）は、それにコンクリ−トが流れ込んでブロック体（１）の一端面に目地板（ ２）を固定する役目を果す。Reference numeral (4) is a dovetail-shaped recess provided on the back surface side of the joint plate (2). The dovetail-shaped recess (4) includes a large number of circular recesses as shown in FIG. 3C. As shown in 3 (d), a square recess is provided. The dovetail groove-shaped recess (4) is not necessary when the dovetail groove (3) is provided. (5) is an upwardly-spread protrusion provided at the center of a square dovetail-shaped recess (4) provided on the back side of the joint plate (2). You can Further, the dovetail groove (3) and the dovetail groove-like recess (4) serve to fix the joint plate (2) to one end surface of the block body (1) by flowing concrete into it.
【０００８】 本考案品を製作する時には、先ず初めに目地板（２）をコンクリ−ト境界ブロ ック用の型の所定位置にセットする。この時、目地板（２）のアリ溝（３）或い はアリ溝状凹部（４）は、コンクリ−トが流し込まれる空間に向けて配置する。 そしてコンクリ−トが流し込まれると、アリ溝（３）或いはアリ溝状凹部（４） や突部（５）にコンクリ−トは流れ込み、ブロック体（１）の一端面に目地板（ ２）が固着されるのである。When the product of the present invention is manufactured, first, the joint plate (2) is set at a predetermined position of the mold for the concrete boundary block. At this time, the dovetail groove (3) or the dovetail groove-like recess (4) of the joint plate (2) is arranged toward the space into which the concrete is poured. Then, when the concrete is poured, the concrete flows into the dovetail groove (3) or the dovetail groove-like recess (4) or the projection (5), and the joint plate (2) is attached to one end surface of the block body (1). It is fixed.
【０００９】 次に本考案品を用いて道路工事又は土地境界の施工を行う場合について説明す る。先ず目地板（２）が端面に設けられたブロック体（１）を用意し、それを所 定位置に順次配置させる。この時、目地板（２）がブロック体（１）間に必ず来 るように配置すると共に隙間が生じないように押し付けて密着状態を確保しなが ら配列させる。その後、目地板（２）の上面の充填溝（22）位置から図４の矢印 のように接着剤を流し込む。すると、充填溝（22）の下方が溝穴（21）中心付近 まで達しているので、ここから接着剤が流れ込んで下方から順次充填でき、且つ 接着剤を多量に流し込んだ際であっても、溝穴（21）内部にある充填溝（22）の 横から接着剤が流れ出て充填出来るので、接着作業が素早く、且つ充填も確実に 行えるものとなる。その溝穴（21）が充填された後は、次の目地板（２）の充填 溝（22）から上記同様に接着剤を順次注入して行けば良い。このように本考案品 はブロック体（１）の端面に目地板（２）が予め固着し定位置へ常に保持される ため、ブロック体（１）を単に並べるだけで、従来のような目地板（２）のずれ や外れが防止出来る。またブロック体（１）と目地板（２）の間が密着されて接 着固定するので、安定した接着力を得ることが出来る。Next, a case where road construction or land boundary construction is performed using the product of the present invention will be described. First, a block body (1) having a joint plate (2) provided on the end face is prepared, and the block bodies (1) are sequentially arranged at predetermined positions. At this time, the joint plate (2) is arranged so as to always come between the block bodies (1), and the joint plates (2) are pressed against each other so as not to create a gap, and are aligned while ensuring a close contact state. Then, an adhesive is poured from the position of the filling groove (22) on the upper surface of the joint plate (2) as shown by the arrow in FIG. Then, since the lower part of the filling groove (22) reaches near the center of the groove hole (21), the adhesive flows in from here and can be sequentially filled from below, and even when a large amount of the adhesive is poured, Since the adhesive flows out from the side of the filling groove (22) inside the groove (21) and can be filled, the bonding work can be performed quickly and the filling can be surely performed. After the groove hole (21) is filled, the adhesive may be sequentially injected from the filling groove (22) of the next joint plate (2) in the same manner as above. In this way, since the joint plate (2) is fixed to the end surface of the block body (1) in advance and is always held in a fixed position in the present invention, the joint plates of the conventional type can be simply arranged. (2) It is possible to prevent misalignment and disconnection. Further, since the block body (1) and the joint plate (2) are tightly adhered and fixed, a stable adhesive force can be obtained.
【００１０】 又、施工されたコンクリ−ト境界ブロックが長期間経過すると、ブロック体（ １）が破損したり、目地板（２）が摩耗や損傷したりするので、その修理が必要 になる。先ずブロック体（１）の修理方法について説明すれば、破損したブロッ ク体（１）を粉砕させて除去する。そして新たな本考案品を用意し、それを嵌め 込めば良い。尚、この時、前記ブロック体（１）が当る隣のブロック体（１）の 目地板（２）に充填された接着剤は予め除去しておく。配置後、目地板（２）の 充填溝（22）から上記同様に接着剤を順次注入して行けば修理は完了する。Further, when the constructed concrete boundary block has passed for a long period of time, the block body (1) is damaged, and the joint plate (2) is worn or damaged, so that repair is required. First, a method of repairing the block body (1) will be described. The damaged block body (1) is crushed and removed. Then, prepare a new product of the present invention and insert it. At this time, the adhesive filling the joint plate (2) of the block body (1) adjacent to the block body (1) is removed in advance. After the arrangement, the adhesive is sequentially injected from the filling groove (22) of the joint plate (2) in the same manner as above to complete the repair.
【００１１】 次に目地板（２）の修理方法について説明すれば、先ず、摩耗や損傷した目地 板（２）を強引に剥がすと共に別に用意した目地板（２）と交換する。交換する 際、目地板（２）のアリ溝（３）或いはアリ溝状凹部（４）が入るブロック体（ １）を綺麗にさせた後、新たな目地板（２）のアリ溝（３）或いはアリ溝状凹部 （４）をそれに嵌着させれば良い。嵌着させた後、目地板（２）の充填溝（22） から接着剤を注入して充填すれば修理は完了するのである。Next, a method of repairing the joint plate (2) will be described. First, the worn or damaged joint plate (2) is forcibly peeled off and replaced with a separately prepared joint plate (2). When replacing, after cleaning the block body (1) in which the dovetail groove (3) or the dovetail groove-shaped recess (4) of the joint plate (2) is clean, dovetail groove (3) of the new joint plate (2) Alternatively, the dovetail-shaped recess (4) may be fitted into it. After fitting, the repair is completed by injecting and filling the adhesive from the filling groove (22) of the joint plate (2).
【００１２】[0012]
本考案はこのように構成させたことにより、下記の効果を有する。 The present invention has the following effects by being configured in this way.
【００１３】 請求項１に示すようにブロック体（１）の一端面には、これと同一形状でゴム 製或いは軟質合成樹脂製の目地板（２）を、その裏面側に設けたアリ溝（３）或 いはアリ溝状凹部（４）にコンクリ−トが流し込まれて固定させたこと、前記目 地板（２）の表面側の上方から溝穴（21）の中心付近に渡って充填溝（22）を穿 設したことにより、ブロック体（１）に目地板（２）が固着されるので、ブロッ ク体（１）を並べる場合、単に押え付けながら並べるだけでブロック体（１）間 が密着状態となって配置でき、従来のようなブロック体（１）間の隙間の微調節 作業が不要となり、且つ目地板（２）の位置ずれ調節作業も不要となる。従って 、本考案品を用いてコンクリ−ト境界ブロックの施工を行えば、誰にでも簡単に 、且つ素早く行えるため施工費のコストダウンに寄与できる。またブロック体（ １）と目地板（２）の隙間も殆どない密着状態で接着して固定されるので、安定 した接着力を得ることが出来る。更に長期経過して目地板（２）が摩耗や損傷し た際に、交換が可能となる。しかもブロック体（１）の一端側にゴム製或いは軟 質合成樹脂製の目地板（２）が固定されているため、ブロック体（１）の取扱い や運搬時に、ブロック体（１）の角部がぶつかり合っても破損しにくくなり、品 質の低下が防止出来るものとなる。As described in claim 1, at one end face of the block body (1), a joint plate (2) made of rubber or soft synthetic resin and having the same shape as this is provided with a dovetail groove ( 3) The concrete is poured into the dovetail-shaped recess (4) and fixed, and the filling groove extends from above the surface side of the joint plate (2) to near the center of the groove hole (21). Since the joint plate (2) is fixed to the block body (1) by drilling (22), when the block bodies (1) are arranged, they can be simply pressed and arranged between the block bodies (1). Can be arranged in close contact with each other, and the fine adjustment work of the gap between the block bodies (1), which is required in the prior art, and the positional deviation adjustment work of the joint plate (2) are also unnecessary. Therefore, if the concrete boundary block is constructed using the product of the present invention, anyone can easily and quickly carry out the construction, which can contribute to the reduction of the construction cost. Further, since the block body (1) and the joint plate (2) are adhered and fixed in a close contact state with almost no gap, a stable adhesive force can be obtained. When the joint plate (2) is worn or damaged after a long period of time, it can be replaced. Moreover, since the joint plate (2) made of rubber or soft synthetic resin is fixed to one end side of the block body (1), when handling or transporting the block body (1), the corner portion of the block body (1) is Even if they collide with each other, they are less likely to be damaged and the deterioration of quality can be prevented.
【００１４】 請求項２に示すようにアリ溝（３）を、水平方向に１本或いはそれ以上設ける ことにより、目地板（２）が摩耗や損傷した際、充填された接着剤を剥がした後 、水平方向に引張ると抜け易くなるため、その交換が簡単に行えるものとなる。As described in claim 2, by providing one or more dovetail grooves (3) in the horizontal direction, when the joint plate (2) is worn or damaged, the filled adhesive is peeled off. , If it is pulled in the horizontal direction, it will come off easily, and the replacement will be easy.
【００１５】 請求項３のようにアリ溝状凹部（４）に多数の円形凹部を用いることにより、 目地板（２）の重量が減量化出来ると共に材料費が安くなる。By using a large number of circular recesses in the dovetail-shaped recess (4) as in claim 3, the weight of the joint plate (2) can be reduced and the material cost can be reduced.
【００１６】 請求項４のようにアリ溝状凹部（４）として、四角形の凹部を用い、その中央 には上方広がり状の突部（５）を設けることにより、目地板（２）の重量が大幅 に減量でき、且つ材料費もより安くなる。By using a quadrangular recess as the dovetail groove-shaped recess (4) and providing an upwardly expanding protrusion (5) in the center thereof, the weight of the joint plate (2) is reduced. The weight can be reduced significantly and the material cost can be reduced.
【図１】本考案の実施形態を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of the present invention.
【図２】図１の拡大縦断面である。FIG. 2 is an enlarged vertical cross section of FIG.
【図３】目地板のアリ溝とアリ溝状凹部の実施形態を示
す斜視図である。FIG. 3 is a perspective view showing an embodiment of a dovetail groove and a dovetail groove-shaped recess of a joint plate.
【図４】本考案品の配置状態を示す説明図である。FIG. 4 is an explanatory view showing an arrangement state of the present invention product.
１ ブロック体 ２ 目地板 21 溝穴 22 充填溝 ３ アリ溝 ４ アリ溝状凹部 ５ 突部 1 Block Body 2 Joint Plate 21 Groove Hole 22 Filling Groove 3 Dovetail Groove 4 Dovetail-shaped Recess 5 Protrusion
Claims (4)
同一形状でゴム製或いは軟質合成樹脂製の目地板（２）
が、その裏面側に設けたアリ溝（３）或いはアリ溝状凹
部（４）にコンクリ−トを流し込んで固定され、且つ前
記目地板（２）の表面側には接着用の溝穴（21）を形成
し、前記目地板（２）の上面から前記溝穴（21）の中心
付近に渡って充填溝（22）を穿設したことを特徴とする
目地板を有するコンクリ−ト境界ブロック。1. A joint plate (2) made of rubber or soft synthetic resin and having the same shape as one end surface of the block body (1).
Is fixed by pouring a concrete into a dovetail groove (3) or a dovetail groove-like recess (4) provided on the back surface side of the joint plate (2). ) Is formed, and a filling groove (22) is bored from the upper surface of the joint plate (2) to near the center of the groove hole (21), the concrete boundary block having the joint plate.
はそれ以上設けられて成る請求項１記載の目地板を有す
るコンクリ−ト境界ブロック。2. The concrete boundary block having a joint plate according to claim 1, wherein one or more dovetail grooves (3) are provided in the horizontal direction.
凹部である請求項１記載の目地板を有するコンクリ−ト
境界ブロック。3. A concrete boundary block with joint plates according to claim 1, wherein the dovetail-shaped recesses (4) are a number of circular recesses.
であり、その中央には上方広がり状の突部（５）が設け
られて成る請求項１記載の目地板を有するコンクリ−ト
境界ブロック。4. The concrete with a joint plate according to claim 1, wherein the dovetail-shaped recess (4) is a quadrangular recess, and an upwardly expanding projection (5) is provided in the center thereof. Boundary block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995010183U JP3022231U (en) | 1995-08-31 | 1995-08-31 | Concrete boundary block with joint board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995010183U JP3022231U (en) | 1995-08-31 | 1995-08-31 | Concrete boundary block with joint board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3022231U true JP3022231U (en) | 1996-03-22 |
Family
ID=43157547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995010183U Expired - Lifetime JP3022231U (en) | 1995-08-31 | 1995-08-31 | Concrete boundary block with joint board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3022231U (en) |
-
1995
- 1995-08-31 JP JP1995010183U patent/JP3022231U/en not_active Expired - Lifetime
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