JP2006070666A - Wooden u-shaped side ditch - Google Patents

Wooden u-shaped side ditch Download PDF

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JP2006070666A
JP2006070666A JP2004258780A JP2004258780A JP2006070666A JP 2006070666 A JP2006070666 A JP 2006070666A JP 2004258780 A JP2004258780 A JP 2004258780A JP 2004258780 A JP2004258780 A JP 2004258780A JP 2006070666 A JP2006070666 A JP 2006070666A
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wooden
long
shaped side
side groove
shaped
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JP4216234B2 (en
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Keiichiro Kawazoe
恵一郎 川添
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Sankei Co Ltd
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Sankei Co Ltd
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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
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a wooden U-shaped side ditch, easy in manufacture with a simple structure, easy in carrying and installation at a job site, capable of using a long size plate material converted from a thinning material, and harmonizing with a natural scenery. <P>SOLUTION: This wooden U-shaped side ditch has a pair of long size rectangular plate materials 2 of a cross-sectional rectangular shape, a plurality of long size trapezoidal plate materials 3 formed in a cross-sectional trapezoidal shape arranged in parallel between the pair of long size rectangular plate materials 2, having the bottom surface side formed wider than the upper surface side and having an inclined side surface, and metallic bands 4 arranged in a plurality in the longitudinal direction for connecting the bottom surface 2a, 3a side of these long size plate materials 2 and 3 in the direction orthogonal to the longitudinal direction. The U-shaped side ditch of a cross-sectional substantially U shape is constituted by mutually joining adjacent side surfaces 2c and 3c of the long size rectangular plate materials 2 and the long size trapezoidal plate materials 3. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、主として林道その他の比較的短期の利用に供する道路の側溝を構成する木製U字側溝に関するものである。   The present invention relates to a wooden U-shaped gutter mainly constituting a gutter of a road for use in forest roads and other relatively short-term applications.

主として林道その他の比較的短期の利用に供する道路の側溝道路の側溝としては、コンクリート製のU字側溝のように耐久性のあるものを用いる必要がなく、現場への運搬や現場での設置が容易で、より簡易で安価なものが望まれている。
また、林業では大きな木に育てるために間伐が必要であり、そのために利用価値の低い間伐材が多量に発生し、その利用法の開発が望まれている。
As side gutters of roads mainly used for forest roads and other relatively short-term use, it is not necessary to use durable gutters such as U-shaped gutters made of concrete. What is easier, simpler and cheaper is desired.
In forestry, thinning is necessary to grow into large trees. Therefore, a large amount of thinned wood with low utility value is generated, and the development of its usage is desired.

上記実情に鑑み、本発明者は、木製のU字側溝を、間伐材から木取した長尺板材を利用可能な構造にすることが有効であるとの知見に基づいて本発明をなすに至ったもので、その技術的課題は、間伐材から木取した長尺板材を利用でき、構造が簡単で製作しやすく、持ち運びや現場での設置が簡単な木製U字側溝を提供することにある。
また、本発明の他の技術的課題は、間伐材から木取した長尺板材を利用可能で、自然の景色と調和する木製U字側溝を提供することにある。
In view of the above circumstances, the present inventor has made the present invention on the basis of the knowledge that it is effective to make a wooden U-shaped side groove into a structure that can use a long plate material cut from thinned wood. Therefore, the technical problem is to provide a wooden U-shaped gutter that can be used for long plates made from thinned wood, has a simple structure, is easy to manufacture, and is easy to carry and install in the field. .
In addition, another technical problem of the present invention is to provide a wooden U-shaped gutter that can use a long plate material cut from thinned wood and harmonizes with a natural scenery.

上記課題を解決するため、本発明の木製U字側溝は、断面矩形状の一対の長尺矩形板材と、該一対の長尺矩形板材の間に並列に配置された断面台形状でその底面側が上面側よりも幅広で側面が傾斜した複数の長尺台形板材と、これらの長尺板材の底面側をその長手方向と直交する方向で連結するための、長手方向に沿って複数設けられた金属製のバンドとを有し、上記長尺矩形板材及び長尺台形板材の隣り合う側面を互いに接合させて断面略U字状のU字側溝を構成したことを特徴とするものである。   In order to solve the above-mentioned problems, the wooden U-shaped side groove of the present invention has a pair of long rectangular plates having a rectangular cross section and a trapezoidal cross section arranged in parallel between the pair of long rectangular plates, and the bottom surface side thereof is A plurality of long trapezoidal plate materials that are wider than the upper surface side and inclined on the side surfaces, and a plurality of metals provided along the longitudinal direction for connecting the bottom surface sides of these long plate materials in a direction perpendicular to the longitudinal direction A U-side groove having a substantially U-shaped cross section is formed by joining adjacent side surfaces of the long rectangular plate material and the long trapezoidal plate material.

本発明の具体的な構成態様によれば、上記長尺矩形板材及び長尺台形板材の底面側を連結した上記金属製のバンドを折り曲げ、その状態に固定することによって、上記断面略U字状のU字側溝を構成し、また、上記長尺矩形板材及び長尺台形板材の隣り合う側面が接着剤で互いに固着される。   According to a specific configuration aspect of the present invention, the metal band connecting the bottom sides of the long rectangular plate material and the long trapezoidal plate material is bent and fixed in this state, whereby the cross section is substantially U-shaped. And the adjacent side surfaces of the long rectangular plate material and the long trapezoidal plate material are fixed to each other with an adhesive.

本発明の更に具体的な構成態様によれば、上記一対の長尺矩形板材が上記木製U字側溝の上部側壁を構成し、その外壁面に浮き上がり防止用の長手方向に延びる凹部を設け、また、上記複数の長尺台形板材の中の少なくとも1つが上記U字側溝の底壁を構成し、該底壁となる長尺台形板材の端部底面に、浮き上がり防止と、隣接する木製U字側溝の底壁となる長尺台形板材とのジョイントとを兼ねた台座板が設けられる。   According to a more specific configuration aspect of the present invention, the pair of long rectangular plate members constitutes the upper side wall of the wooden U-shaped side groove, and a recess extending in the longitudinal direction for preventing lifting is provided on the outer wall surface. And at least one of the plurality of long trapezoidal plate members constitutes the bottom wall of the U-shaped side groove, and the wooden bottom U-shaped side groove adjacent to the bottom wall of the long trapezoidal plate material serving as the bottom wall is prevented from rising. A pedestal plate that also serves as a joint with a long trapezoidal plate material serving as a bottom wall of the slab is provided.

本発明の更に具体的な構成態様によれば、上記一対の長尺矩形板材が上記木製U字側溝の上部側壁を構成し、その上面に該一対の長尺矩形板材どうしを連結する少なくとも1つの固定桟木を設け、また、上記長尺矩形板材及び長尺台形板材が、1本の間伐材の半割材から木取される大きさを有するものとして構成される。   According to a more specific configuration aspect of the present invention, the pair of long rectangular plate members constitutes an upper side wall of the wooden U-shaped side groove, and at least one of the pair of long rectangular plate members is connected to the upper surface thereof. A fixed pier is provided, and the long rectangular plate and the long trapezoidal plate are configured to have a size that can be cut from one half-timbered timber.

上記構成を有する木製U字側溝は、上記長尺矩形板材及び長尺台形板材の隣り合う側面を互いに接合させて断面略U字状のU字側溝を構成したため、構造が簡単で製作し易く、持ち運びや現場での設置が簡単である。
また、複数の長尺板材を金属製のバンドで連結してU字側溝を構成するため、1枚当たりの長尺板材の板幅を大きくしなくても済み、間伐材から木取した長尺板材を利用することができ、金属製のバンドによりU字側溝の連結の強度をもたせることができる。
更に、上記構成を有する木製U字側溝は、木製で暖かい感じがするため、無機質で冷たい感じがする鉄筋コンクリート製のU字側溝よりも自然の景色と調和する。
The wooden U-shaped side groove having the above-described configuration is formed by joining the adjacent side surfaces of the long rectangular plate material and the long trapezoidal plate material to each other to form a U-shaped side groove having a substantially U-shaped cross section. Easy to carry and install on site.
In addition, since a plurality of long plate members are connected by a metal band to form a U-shaped side groove, it is not necessary to increase the plate width of each long plate member. A plate material can be used, and the strength of connection of the U-shaped side grooves can be given by a metal band.
Furthermore, the wooden U-shaped side groove having the above-mentioned structure is more harmonious with the natural scenery than the U-shaped side groove made of reinforced concrete, which feels cold with an inorganic material, because it feels warm with wood.

上記木製U字側溝は、長尺矩形板材及び長尺台形板材の底面側を連結した上記金属製のバンドを折り曲げ、その状態に固定することによって、上記断面略U字状のU字側溝を構成できるようにしているため、略平面状に展開した状態で現場に運搬し、現場で金属製のバンドを折り曲げることによって、断面略U字状のU字側溝に組み立てることができる。現場で木製U字側溝に組み立てる前の状態は、複数の長尺板材の底面側が金属製のバンドで連結された全体として略平面状の板材であるから、該略平面状の板材の複数個を積み重ねた状態で保管したり運搬することができ、そのため、省スペースであると共に現場へ運搬も容易である。   The wooden U-shaped side groove constitutes the U-shaped side groove having a substantially U-shaped cross section by bending the metal band connecting the bottom sides of the long rectangular plate material and the long trapezoidal plate material and fixing the band in that state. Therefore, it can be assembled into a U-shaped side groove having a substantially U-shaped cross section by transporting to a site in a state of being developed in a substantially flat shape and bending a metal band on the site. The state before assembling the wooden U-shaped side groove at the site is a substantially flat plate material as a whole in which the bottom surfaces of a plurality of long plate materials are connected by a metal band. It can be stored and transported in a stacked state, so that it is space-saving and easy to transport to the site.

上記木製U字側溝は、上記長尺矩形板材及び長尺台形板材の隣り合う側面が接着剤で互いに固着することにより、隣り合う長尺板材どうしをしっかりと固定することができ、また、上記一対の長尺矩形板材が上記木製U字側溝の上部側壁を構成し、その外壁面に浮き上がり防止用の長手方向に延びる凹部を設けることにより、該木製U字側溝を現場で設置する際に該凹部に土が入ることにより該木製U字側溝の浮き上がりを防止することができる。   The wooden U-shaped side groove can firmly fix the adjacent long plate members by adhering the side surfaces of the long rectangular plate member and the long trapezoid plate member to each other with an adhesive. The long rectangular plate material constitutes the upper side wall of the wooden U-shaped side groove, and a concave portion extending in the longitudinal direction for preventing lifting is provided on the outer wall surface of the wooden U-shaped side groove. When the soil enters, the wooden U-shaped side groove can be prevented from being lifted up.

上記木製U字側溝においては、その底壁を構成する長尺台形板材の端部底面に、浮き上がり防止と、隣接する木製U字側溝の底壁となる長尺台形板材とのジョイントとを兼ねた台座板を設けることにより、該木製U字側溝の浮き上がりを防止することができると共に、該木製U字側溝を隣接する木製U字側溝と連結することができる。   In the wooden U-shaped side groove, the bottom surface of the long trapezoidal plate material constituting the bottom wall serves as a joint with the bottom trapezoidal plate material serving as the bottom wall of the adjacent wooden U-shaped side groove on the bottom surface of the end. By providing the base plate, the wooden U-shaped side groove can be prevented from being lifted, and the wooden U-shaped side groove can be connected to the adjacent wooden U-shaped side groove.

上記木製U字側溝は、上記一対の長尺矩形板材の上面に該一対の長尺矩形板材どうしを連結する固定桟木を設けることにより、U字側溝の連結の形状を強固に保たせることができる。また、上記長尺矩形板材及び長尺台形板材は、1本の間伐材の半割材から木取できるため、間伐材を有効利用することができる。
上記木製U字側溝は、主として林道の側溝において用いるものとして説明しているが、公園やテーマパークの歩道や遊歩道のように、心に安らぎを与えるための場所でも使用することができ、この場合、無機質で冷たい感じがする鉄筋コンクリート製のU字側溝よりも暖かい感じを与え、自然の景観と調和させることができる。
The wooden U-shaped side groove can keep the shape of the connection of the U-shaped side grooves firmly by providing a fixed crosspiece for connecting the pair of long rectangular plate materials to the upper surface of the pair of long rectangular plate materials. . Moreover, since the said elongate rectangular board | plate material and the elongate trapezoid board | plate material can be wood-cut from the half split material of one thinning | timbering material, thinning | timbering material can be used effectively.
The wooden U-shaped side gutter has been described as being mainly used in gutters on forest roads, but it can also be used in places that provide peace of mind, such as sidewalks and promenades in parks and theme parks. It gives a warmer feeling than the U-shaped side gutter made of reinforced concrete that feels cold and inorganic, and can harmonize with the natural landscape.

本発明によれば、構造が簡単で製作しやすく、持ち運びや現場での設置が簡単であり、間伐材から木取した長尺板材を利用可能で、自然の景色と調和する木製U字側溝を提供することができる。   According to the present invention, the structure is simple, easy to manufacture, easy to carry and install at the site, long board material cut from thinned wood can be used, and the wooden U-shaped gutter that harmonizes with the natural scenery Can be provided.

図1〜図4は、本発明に係る木製U字側溝の一実施例を示している。
この木製U字側溝1は、図1〜図2に示すように、断面矩形状の一対の長尺矩形板材2と、該一対の長尺矩形板材2の間に並列に配置された断面台形状でその底面3a側が上面3b側よりも幅広で側面が傾斜した複数の長尺台形板材3と、これらの長尺板材2,3の底面2a,3a側をその長手方向と直交する方向で連結するための、長手方向に沿って複数設けられた金属製のバンド4とを有し、上記長尺矩形板材2及び長尺台形板材3の隣り合う側面2c、3cを互いに接合させて断面略U字状のU字側溝を構成している。
1 to 4 show an embodiment of a wooden U-shaped side groove according to the present invention.
As shown in FIGS. 1 to 2, the wooden U-shaped side groove 1 has a pair of long rectangular plate members 2 having a rectangular cross section and a trapezoidal cross section arranged in parallel between the pair of long rectangular plate members 2. Then, a plurality of long trapezoidal plate materials 3 whose bottom surface 3a side is wider than the top surface 3b side and whose side surfaces are inclined are connected to the bottom surface 2a, 3a side of these long plate materials 2, 3 in a direction perpendicular to the longitudinal direction. A plurality of metal bands 4 provided along the longitudinal direction, and the adjacent side surfaces 2c and 3c of the long rectangular plate member 2 and the long trapezoid plate member 3 are joined to each other to have a substantially U-shaped cross section. A U-shaped side groove is formed.

上記木製U字側溝1は、図1〜図3に示すように、断面矩形状の一対の長尺矩形板材2の間に断面台形状で、その底面3a側が上面3b側よりも幅広であって側面が傾斜した複数の長尺台形板材3を並列に配置し、これらの長尺板材2,3の底面2a,3a側をその長手方向と直交する方向で連結する金属製のバンド4を、その長手方向に沿って複数設け、これらの複数の金属製のバンド4を折り曲げて上記長尺矩形板材2及び長尺台形板材3の隣り合う側面2c、3cを互いに接合させることによって、上記断面略U字状のU字側溝を構成している。   1 to 3, the wooden U-shaped side groove 1 has a trapezoidal cross section between a pair of long rectangular plates 2 having a rectangular cross section, and the bottom surface 3a side is wider than the top surface 3b side. A plurality of long trapezoidal plate materials 3 whose side surfaces are inclined are arranged in parallel, and a metal band 4 that connects the bottom surfaces 2a and 3a side of these long plate materials 2 and 3 in a direction perpendicular to the longitudinal direction thereof, A plurality of metal bands 4 are provided along the longitudinal direction, and the adjacent rectangular side surfaces 2c and 3c of the long trapezoidal plate material 3 are joined to each other by bending the plurality of metal bands 4 so that the cross section is substantially U. A U-shaped side groove is formed.

また、上記長尺矩形板材2及び長尺台形板材3は、これらの隣り合う側面にエポキシ樹脂系の接着剤を塗布してから接合させるのが望ましく、これらの隣り合う側面を接着剤を介して接合させると、隣り合う長尺板材どうしをしっかりと固定することができる。接着剤としては、上記エポキシ樹脂系その他の接着剤で、耐水性にすぐれたものを用いる必要がある。   Further, it is desirable that the long rectangular plate material 2 and the long trapezoid plate material 3 are bonded after applying an epoxy resin adhesive to the adjacent side surfaces, and the adjacent side surfaces are bonded via the adhesive. When joined, adjacent long plates can be firmly fixed. As the adhesive, it is necessary to use the above-mentioned epoxy resin-based or other adhesive having excellent water resistance.

上記金属製のバンド4と長尺板材2,3との連結は、図2に示すように、金属製のバンド4を長尺板材2,3に複数の釘5で固着することにより行われるが、ネジ等の他の固着手段により上記金属製のバンド4と長尺板材2,3とを連結してもよい。
上記金属製のバンド4は、図1〜図2に示すように、その両端部4aを上記一対の長尺矩形板材2の底面2a側の中央部付近で折り曲げて該長尺矩形板材2内に食い込ませるようにし、上記釘5が通る複数の貫通孔をその長手方向に沿って設けている。
上記金属製のバンド4としては、腐食防止のために亜鉛メッキを施した帯鉄が使用され、上記長尺矩形板材2及び長尺台形板材3には腐食防止のために防腐剤が注入される。
The metal band 4 and the long plates 2 and 3 are connected by fixing the metal band 4 to the long plates 2 and 3 with a plurality of nails 5, as shown in FIG. The metal band 4 and the long plate members 2 and 3 may be connected by other fixing means such as screws.
As shown in FIGS. 1 to 2, the metal band 4 is bent in the vicinity of the center portion on the side of the bottom surface 2 a of the pair of long rectangular plate members 2 so as to be within the long rectangular plate member 2. A plurality of through holes through which the nail 5 passes are provided along the longitudinal direction.
As the metal band 4, a galvanized band iron is used to prevent corrosion, and a preservative is injected into the long rectangular plate 2 and long trapezoidal plate 3 to prevent corrosion. .

上記木製U字側溝1は、複数の長尺板材2,3を金属製のバンド4で連結してU字側溝を構成しているため、1枚当たりの長尺板材の板幅を、間伐材から木取できる長尺板材の板幅に設定することができる。間伐材は、直径15cm位の丸太であるため、図4に示すように、1本の間伐材9の半割材から、上記長尺矩形板材2と上記長尺台形板材3とをセットで、あるいは一対の長尺台形板材3を木取することにより、上記木製U字側溝1の製造に供することができる。   The wooden U-shaped side groove 1 has a U-shaped side groove formed by connecting a plurality of long plate members 2 and 3 with a metal band 4, so that the width of the long plate member per sheet is reduced by thinning material. It can be set to the plate width of the long plate material that can be taken from. Since the thinned wood is a log having a diameter of about 15 cm, as shown in FIG. 4, from the half of the thinned wood 9, the long rectangular plate 2 and the long trapezoidal plate 3 are set as a set, Or it can use for manufacture of the said wooden U-shaped side groove | channel 1 by wood-cutting a pair of elongate trapezoid board | plate material 3. FIG.

また、上記木製U字側溝1は、図1〜図3に示すように、該木製U字側溝1の上部側壁を構成する上記長尺矩形板材2の外壁面2a(底面2a)に、浮き上がり防止用の長手方向に延びる凹部7を設けている。該凹部7は、図2に示すように、上記長尺矩形板材2内に食い込ませた金属製のバンド4の端部4aよりも上方位置に設けるのが好ましいが、必ずしも図2の実施例に限定されるものではない。
該凹部7は、上記木製U字側溝1を道路の側方に設置する際にそこに土砂が入り込むことにより該木製U字側溝1が浮き上がるのを防止する機能を有するものである。
Moreover, the said wooden U-shaped side groove | channel 1 is prevented from floating to the outer wall surface 2a (bottom surface 2a) of the said elongate rectangular board | plate material 2 which comprises the upper side wall of this wooden U-shaped side groove | channel 1 as shown in FIGS. A recess 7 extending in the longitudinal direction is provided. As shown in FIG. 2, the recess 7 is preferably provided at a position higher than the end 4a of the metal band 4 that has been bitten into the long rectangular plate 2, but the embodiment shown in FIG. It is not limited.
The concave portion 7 has a function of preventing the wooden U-shaped side groove 1 from being lifted by earth and sand entering the wooden U-shaped side groove 1 when the wooden U-shaped side groove 1 is installed on the side of the road.

また、上記木製U字側溝1は、図1に示すように、上記複数の長尺台形板材3の中の少なくとも1つが上記U字側溝1の底壁を構成し、該底壁となる長尺台形板材3の端部底面に、浮き上がり防止と、隣接する木製U字側溝の底壁となる長尺台形板材(図示省略)とのジョイントとを兼ねた台座板8を設けている。
該台座板8は矩形状の板であり、その横幅は上記底壁となる長尺台形板材3の横幅より長く、その縦幅は上記底壁となる長尺台形板材3と隣接する木製U字側溝の底壁となる長尺台形板材とに跨ってそれらをジョイントするに十分な長さを有している。
In addition, as shown in FIG. 1, the wooden U-shaped side groove 1 has a long wall in which at least one of the plurality of long trapezoidal plate members 3 constitutes the bottom wall of the U-shaped side groove 1. A base plate 8 serving as a joint with a long trapezoidal plate (not shown) serving as a bottom wall of an adjacent wooden U-shaped side groove is provided on the bottom surface of the end of the trapezoidal plate 3.
The pedestal plate 8 is a rectangular plate, and its horizontal width is longer than the horizontal width of the long trapezoidal plate 3 serving as the bottom wall, and its vertical width is a wooden U-shape adjacent to the long trapezoidal plate 3 serving as the bottom wall. It has a length sufficient to join them across the long trapezoidal plate material that becomes the bottom wall of the side groove.

上記木製U字側溝1と隣接する木製U字側溝とのジョイントは、上記台座板8を上記底壁となる長尺台形板材3及び上記隣接する木製U字側溝の底壁となる長尺台形板材に複数の釘5で固着することにより行われる。
上記台座板8は、上記木製U字側溝1を設置したとき、該木製U字側溝1の底壁を構成する長尺台形板材3の幅方向両側から飛び出た該台座板8の横幅部分(図1参照)が道路の側方の土で押圧されるため、該木製U字側溝1の浮き上がりが防止される。
The joint between the wooden U-shaped side groove 1 and the adjacent wooden U-shaped side groove includes the long trapezoidal plate material 3 serving as the bottom wall of the base plate 8 and the long trapezoidal plate material serving as the bottom wall of the adjacent wooden U-shaped side groove. It is performed by fixing with a plurality of nails 5.
When the wooden U-shaped side groove 1 is installed, the pedestal plate 8 protrudes from both sides in the width direction of the long trapezoidal plate material 3 constituting the bottom wall of the wooden U-shaped side groove 1 (see FIG. 1) is pressed by the soil on the side of the road, so that the wooden U-shaped side groove 1 is prevented from being lifted.

また、上記木製U字側溝1は、図1〜図2に示すように、上記木製U字側溝1の上部側壁を構成する上記一対の長尺矩形板材2の上面に該一対の長尺矩形板材2どうしを連結する少なくとも1つの固定桟木6を設けている。
該固定桟木6は、その両端底部に上記長尺矩形板材2の上端部が接合する断面L字状の切欠部6aを有しており、該固定桟木6の切欠部6aを上記長尺矩形板材2の上端部に接合させた状態で両者を複数の釘5で固着している。該固定桟木6の固着は接着剤やネジ等の他の固着手段により固着させてもよい。
上記台座板8及び上記固定桟木6も、腐食防止のために防腐剤が注入される。
Moreover, the said wooden U-shaped side groove | channel 1 is a pair of long rectangular board | plate material on the upper surface of said pair of long rectangular board | plate material 2 which comprises the upper side wall of the said wooden U-shaped side groove | channel 1, as shown in FIGS. At least one fixed pier 6 for connecting the two members is provided.
The fixed pier 6 has a notch portion 6a having an L-shaped cross section at the bottoms of both ends to which the upper end portion of the long rectangular plate member 2 is joined. The notch portion 6a of the fixed pier 6 is connected to the long rectangular plate member. Both are fixed to each other with a plurality of nails 5 while being joined to the upper end portion of 2. The fixed pier 6 may be fixed by other fixing means such as an adhesive or a screw.
The pedestal plate 8 and the fixed pier 6 are also injected with a preservative to prevent corrosion.

上記木製U字側溝1は、上記一対の長尺矩形板材2の上面に、該木製U字側溝1の長手方向に延びる木製の蓋(図示せず)を設けてもよい。この蓋は、例えば、木製U字側溝を人が横切る箇所にだけ設けてもよい。   The wooden U-shaped side groove 1 may be provided with a wooden lid (not shown) extending in the longitudinal direction of the wooden U-shaped side groove 1 on the upper surface of the pair of long rectangular plate members 2. For example, this lid may be provided only at a location where a person crosses a wooden U-shaped side groove.

以上、本発明の木製U字側溝の1実施例について詳述したが、本発明は、上記実施例に限定されるものではなく、本発明の特許請求の範囲に記載の発明の精神を逸脱しない範囲で、設計において種々の変更ができるものである。
例えば、図1〜図3に示す実施例では、固定桟木6は上記一対の長尺矩形板材2どうしを連結するために設けられているが、その幅を大きくし、一対の長尺矩形板材2どうしを連結する機能の他に隣接する木製U字側溝とジョイントさせる機能を持たせてもよい。
As mentioned above, although one Example of the wooden U-shaped side groove | channel of this invention was explained in full detail, this invention is not limited to the said Example, It does not deviate from the mind of the invention as described in the claim of this invention. In range, various changes can be made in the design.
For example, in the embodiment shown in FIGS. 1 to 3, the fixed pier 6 is provided to connect the pair of long rectangular plate members 2, but the width thereof is increased, and the pair of long rectangular plate members 2. You may give the function to make it join with the adjacent wooden U-shaped side groove | channel other than the function to connect mutually.

本発明に係る木製U字側溝の一実施例を示す斜視図である。It is a perspective view which shows one Example of the wooden U-shaped side groove | channel which concerns on this invention. 同、縦断面図である。FIG. 同、組立前の状態の縦断面図である。It is a longitudinal cross-sectional view of the state before an assembly same as the above. 本発明に用いられる長尺板材を間伐材から木取する場合の一例を示す断面図である。It is sectional drawing which shows an example in the case of taking a long board | plate material used for this invention from a thinning material.

符号の説明Explanation of symbols

1 木製U字側溝
2 長尺矩形板材
2a 長尺矩形板材の底面
2b 長尺矩形板材の上面
2c 長尺矩形板材の側面
3 長尺台形板材
3a 長尺台形板材の底面
3b 長尺台形板材の上面
3c 長尺台形板材の側面
4 金属製のバンド
5 釘
6 固定桟木
6a 切欠部
7 凹部
8 台座板
9 間伐材
DESCRIPTION OF SYMBOLS 1 Wooden U-shaped side groove 2 Long rectangular plate material 2a Bottom surface of long rectangular plate material 2b Upper surface of long rectangular plate material 2c Side surface of long rectangular plate material 3 Long trapezoid plate material 3a Bottom surface of long trapezoid plate material 3b Upper surface of long trapezoid plate material 3c Side face of long trapezoidal plate material 4 Metal band 5 Nail 6 Fixed bar 6a Notch 7 Recess 8 Pedestal plate 9 Thinned wood

Claims (7)

断面矩形状の一対の長尺矩形板材と、該一対の長尺矩形板材の間に並列に配置された断面台形状でその底面側が上面側よりも幅広で側面が傾斜した複数の長尺台形板材と、これらの長尺板材の底面側をその長手方向と直交する方向で連結するための、長手方向に沿って複数設けられた金属製のバンドとを有し、
上記長尺矩形板材及び長尺台形板材の隣り合う側面を互いに接合させて断面略U字状のU字側溝を構成した、
ことを特徴とする木製U字側溝。
A pair of long rectangular plate members having a rectangular cross section, and a plurality of long trapezoid plate members having a trapezoidal cross section arranged in parallel between the pair of long rectangular plate members, the bottom surface side being wider than the upper surface side and the side surfaces being inclined. And a plurality of metal bands provided along the longitudinal direction for connecting the bottom side of these long plate members in a direction perpendicular to the longitudinal direction,
Adjacent side surfaces of the long rectangular plate material and the long trapezoidal plate material were joined together to form a U-shaped side groove having a substantially U-shaped cross section.
A wooden U-shaped gutter characterized by that.
上記長尺矩形板材及び長尺台形板材の底面側を連結した上記金属製のバンドを折り曲げ、その状態に固定することによって、上記断面略U字状のU字側溝を構成した、
ことを特徴とする請求項1に記載の木製U字側溝。
The metal band connecting the bottom side of the long rectangular plate and the long trapezoidal plate was bent and fixed in that state to constitute the U-shaped groove having a substantially U-shaped cross section.
The wooden U-shaped side groove according to claim 1.
上記長尺矩形板材及び長尺台形板材の隣り合う側面が接着剤で互いに固着されている、
ことを特徴とする請求項1または2に記載の木製U字側溝。
The adjacent side surfaces of the long rectangular plate material and the long trapezoidal plate material are fixed to each other with an adhesive,
The wooden U-shaped side groove according to claim 1 or 2.
上記一対の長尺矩形板材が上記木製U字側溝の上部側壁を構成し、その外壁面に浮き上がり防止用の長手方向に延びる凹部を設けた、
ことを特徴とする請求項1〜3のいずれかに記載の木製U字側溝。
The pair of long rectangular plate materials constitutes the upper side wall of the wooden U-shaped side groove, and the outer wall surface thereof is provided with a recess extending in the longitudinal direction for preventing lifting.
The wooden U-shaped side groove according to any one of claims 1 to 3.
上記複数の長尺台形板材の中の少なくとも1つが上記U字側溝の底壁を構成し、該底壁となる長尺台形板材の端部底面に、浮き上がり防止と、隣接する木製U字側溝の底壁となる長尺台形板材とのジョイントとを兼ねた台座板を設けた、
ことを特徴とする請求項1〜4のいずれかに記載の木製U字側溝。
At least one of the plurality of long trapezoidal plate materials constitutes the bottom wall of the U-shaped side groove, and the bottom wall of the long trapezoidal plate material serving as the bottom wall has a floating prevention and an adjacent wooden U-shaped side groove. A pedestal plate that also serves as a joint with the long trapezoidal plate material that becomes the bottom wall was provided.
The wooden U-shaped side groove according to any one of claims 1 to 4.
上記一対の長尺矩形板材が上記木製U字側溝の上部側壁を構成し、その上面に該一対の長尺矩形板材どうしを連結する少なくとも1つの固定桟木を設けた、
ことを特徴とする請求項1〜5のいずれかに記載の木製U字側溝。
The pair of long rectangular plate members constitute the upper side wall of the wooden U-shaped side groove, and at least one fixed crosspiece for connecting the pair of long rectangular plate members to each other is provided on the upper surface thereof.
The wooden U-shaped side groove according to any one of claims 1 to 5.
上記長尺矩形板材及び長尺台形板材が、1本の間伐材の半割材から木取される大きさを有する、
ことを特徴とする請求項1〜6のいずれかに記載の木製U字側溝。
The long rectangular plate material and the long trapezoidal plate material have a size that is cut from one half-timbered half-timber,
The wooden U-shaped side groove according to any one of claims 1 to 6.
JP2004258780A 2004-09-06 2004-09-06 Wooden U-shaped gutter Expired - Fee Related JP4216234B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020172778A (en) * 2019-04-10 2020-10-22 彌 小林 U-shaped groove panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020172778A (en) * 2019-04-10 2020-10-22 彌 小林 U-shaped groove panel
JP7237704B2 (en) 2019-04-10 2023-03-13 彌 小林 U-groove panel

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