JP2021042549A - Gutter block - Google Patents

Gutter block Download PDF

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JP2021042549A
JP2021042549A JP2019164065A JP2019164065A JP2021042549A JP 2021042549 A JP2021042549 A JP 2021042549A JP 2019164065 A JP2019164065 A JP 2019164065A JP 2019164065 A JP2019164065 A JP 2019164065A JP 2021042549 A JP2021042549 A JP 2021042549A
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wall portion
bottom wall
block
blocks
portions
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JP7349085B2 (en
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橋本 裕司
Yuji Hashimoto
裕司 橋本
三浦 隆男
Takao Miura
隆男 三浦
利将 佐伯
Toshimasa Saeki
利将 佐伯
寿哉 赤城
Toshiya Akagi
寿哉 赤城
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BRIDGE KK
Daikure KK
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BRIDGE KK
Daikure KK
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Abstract

To provide a gutter block that can be easily carried directly by hand, or by using a trolley or the like even in a narrow place.SOLUTION: A gutter made entirely of steel and composed of blocks with a big U-shaped vertical cross section comprises a bottom wall and side walls on both sides of the bottom wall, a ditch cover are hung on both side walls to attach, a side wall part is composed of an upper wall part, a lower wall part, and a connecting part that connects the inner ends of both the upper wall part and the lower wall part, and in each block, the upper wall part and the lower wall part of the vertically adjacent blocks are detachably connected by a bolt 11 and a nut 12 which are the first fasteners.SELECTED DRAWING: Figure 1

Description

本発明は、道幅の狭い道路のような重機の入り難い狭隘な場所に設置するのに適した側溝ブロックに関する。 The present invention relates to a gutter block suitable for installation in a narrow place where heavy machinery is difficult to enter, such as a narrow road.

側溝には、コンクリート製のものが多いが、鋼製のものもあり、工場生産された重量のあるものでは、通常トラックで施工現場まで運んでいるが、トラックも入り難い狭隘な場所ではトラックを止めた場所より人手により直接、或いは台車等に積み替えるなどして施工現場まで運んでいる実情にある。 Most of the side grooves are made of concrete, but some are made of steel, and heavy factory-produced ones are usually transported to the construction site by truck, but trucks are used in narrow places where trucks are difficult to enter. The actual situation is that they are transported to the construction site directly from the stopped place by hand or by transshipping them to a trolley or the like.

側溝には、設置箇所に適合するサイズや構造のものが要求されることから、顧客の要求に応じて多種多様の側溝を予め用意しておく必要がある。また狭隘な場所に設置する際には、持ち運びが容易にできるようにするために、軽量化することが求められる。
本発明は、狭隘な場所にも人手により直接、或いは台車等を用いて容易に持ち運びができる側溝ブロックを提供することを目的とする。
Since the gutters are required to have a size and structure suitable for the installation location, it is necessary to prepare a wide variety of gutters in advance according to the customer's request. Moreover, when it is installed in a narrow place, it is required to reduce the weight so that it can be easily carried.
An object of the present invention is to provide a gutter block that can be easily carried by hand or by using a trolley or the like even in a narrow place.

請求項1に係る発明は、底壁部と、底壁部両側の側壁部とよりなり、両側壁部には溝蓋が掛け渡して取り付けられる略U形断面の側溝において、側壁部は底壁部と取外し可能で、施工現場で一体に組立て可能であることを特徴とする。 The invention according to claim 1 comprises a bottom wall portion and side wall portions on both sides of the bottom wall portion, and is a side groove having a substantially U-shaped cross section to which a groove lid is hung on both side wall portions, and the side wall portion is a bottom wall. The feature is that it can be removed from the part and can be assembled integrally at the construction site.

請求項2に係る発明は、請求項1に係る発明において、全体が鋼製で、側壁部が上壁部及び下壁部と、上下の両壁部を連結、好ましくは両壁部の一端又は他端を連結する連結部よりなって縦断面がコ字形をなす複数のブロックより構成され、上下に隣接するブロックは、その上壁部及び下壁部が第1の止着具により取外し可能に連結されることを特徴とする。 The invention according to claim 2 is the invention according to claim 1, wherein the whole is made of steel, and the side wall portion connects the upper wall portion and the lower wall portion with the upper and lower wall portions, preferably one end of both wall portions or. It is composed of a plurality of blocks having a U-shaped vertical cross section consisting of connecting portions connecting the other ends, and the upper and lower wall portions of the vertically adjacent blocks can be removed by the first fastener. It is characterized by being connected.

請求項3に係る発明は、請求項2に係る発明において、複数に分割される側壁部の下端部は、底壁部と一体的に構成されることを特徴とする。
請求項4に係る発明は、底壁部と、底壁部両側の側壁部とよりなり、底壁部は複数に分割され、施工現場で一体に組立て可能であることを特徴とする。
The invention according to claim 3 is characterized in that, in the invention according to claim 2, the lower end portion of the side wall portion divided into a plurality of portions is integrally formed with the bottom wall portion.
The invention according to claim 4 is characterized in that it comprises a bottom wall portion and side wall portions on both sides of the bottom wall portion, and the bottom wall portion is divided into a plurality of parts and can be integrally assembled at a construction site.

請求項5に係る発明は、請求項4に係る発明において、全体が鋼製で、底壁部が複数のブロックより構成され、各ブロックは下向きのフランジを備え、左右に隣接するブロックのフランジ同士が第2の止着具により取外し可能に連結されることを特徴とする。 The invention according to claim 5 is the invention according to claim 4, wherein the whole is made of steel, the bottom wall portion is composed of a plurality of blocks, each block has a downward flange, and the flanges of the blocks adjacent to the left and right are adjacent to each other. Is removably connected by a second fastener.

請求項1に係る発明によると、側溝を構成する部材のうち、底壁部と側壁部の両者が一体でなく分割して構成されることにより、また請求項4に係る発明においては底壁部が複数に分割されることにより、コンパクトに折り畳んで格納することができるうえ、軽トラックが出入し難い手狭なところでも施工現場まで、例えば手押し車等の台車を用いて運搬し或いは人手により直接持ち運びして組立て施工することが容易にできる。 According to the invention of claim 1, among the members constituting the side groove, both the bottom wall portion and the side wall portion are not integrally formed but are divided, and in the invention of claim 4, the bottom wall portion is formed. By being divided into multiple parts, it can be folded and stored compactly, and even in a narrow space where light trucks are difficult to enter and exit, it can be transported to the construction site using a trolley such as a wheelbarrow or directly by hand. It can be easily assembled and installed.

請求項2に係る発明においては、鋼製のブロックを2以上積み上げたのち、上下に隣接するブロック同士を第1の止着具を用いて連結することにより、また請求項5に係る発明においては、鋼製のブロックを複数、横向きに並べたのち、左右に隣接するブロックのフランジ同士を第2の止着具を用いて連結することにより一体化するようにしたもので、各ブロックは剛性を有して重量が軽減されると共に強度が確保され、崩れたり変形したりし難くなる。 In the invention of claim 2, after stacking two or more steel blocks, the vertically adjacent blocks are connected to each other by using the first fastener, and in the invention of claim 5, the blocks are connected to each other. , A plurality of steel blocks are arranged side by side, and then the flanges of the adjacent blocks on the left and right are connected to each other by using a second fastener to integrate the blocks. The weight is reduced and the strength is ensured so that it does not easily collapse or deform.

請求項2に係る発明における前記ブロックはまた、連結部が壁部の例えば外端を連結し、開口部が内向きをなすように組み付けられていてもよいが、好ましくは連結部が壁部の内端を連結し、開口部が外向きに、かつ内側面が平坦となるように組み付けられる。開口部が外向きになるように組み付けられることにより、第1の止着具が側溝内の雨水等に触れることがなく、発錆を生じ難くなるうえ、雨水等の澱みが生じ難くなり、側溝内での雨水の流れがスムーズに行えるようになる。 The block in the invention according to claim 2 may also be assembled so that the connecting portion connects, for example, the outer end of the wall portion and the opening faces inward, but the connecting portion is preferably the wall portion. The inner ends are connected and assembled so that the opening faces outward and the inner side surface is flat. By assembling so that the opening faces outward, the first fastener does not come into contact with rainwater or the like in the gutter, rusting is less likely to occur, and stagnation of rainwater or the like is less likely to occur, and the gutter is less likely to occur. The flow of rainwater inside will be smooth.

請求項5に係る発明においてはまた、下向きのフランジを側溝底に差込み埋設して固定させるようにすれば、フランジがアンカーとしての機能を発揮して取付状態が安定し、またフランジが底壁より下向に突設されることにより側溝内での雨水の流れを損なうことがない。 In the invention according to claim 5, if the downward flange is inserted into the bottom of the gutter and fixed by inserting it, the flange functions as an anchor to stabilize the mounting state, and the flange is from the bottom wall. The downward protrusion does not impair the flow of rainwater in the gutter.

請求項3に係る発明によると、施工時には側溝内に側壁部の下端部と、該下端部と一体をなす底壁部を設置したのち、他の側壁部を構成するブロックが側壁部下端部上に組付けられるが、側溝内に側壁部下端部が底壁部と一体をなして位置決めして取付けられることにより、他の側壁部を構成する部材の位置決めによる組付けを容易かつ確実に行うことができる。 According to the third aspect of the present invention, at the time of construction, after installing the lower end portion of the side wall portion and the bottom wall portion integrally with the lower end portion in the side groove, the blocks constituting the other side wall portions are on the lower end portion of the side wall portion. However, by positioning and mounting the lower end of the side wall in the side groove integrally with the bottom wall, it is possible to easily and reliably assemble by positioning the other side wall members. Can be done.

側溝ブロックの縦断面図。Vertical cross-sectional view of the gutter block. 図1のA部の拡大断面図Enlarged sectional view of part A in FIG. 側溝ブロックの側面図Side view of gutter block 同平面図Same plan view 同底面図Same bottom view 側溝ブロックの別の態様の縦断面図。A longitudinal sectional view of another aspect of a gutter block. 図6に示す側溝ブロックの分解図。Exploded view of the side groove block shown in FIG. 側溝ブロックの更に別の態様の縦断面図。FIG. 3 is a vertical cross-sectional view of still another aspect of the gutter block. 図8に示す側溝ブロックの分解図。Exploded view of the side groove block shown in FIG. 側溝ブロックの他の態様の縦断面図。Longitudinal section of another aspect of the gutter block. 図10の分解図。Exploded view of FIG.

以下、本発明に係る実施形態の側溝ブロックについて、図面により説明する。
図1は側溝ブロック1の縦断面、図2は図1のA部の拡大断面、図3は同側面、図4は平面、図5は底板を示すもので、本実施形態の側溝ブロック1は、側壁部2と、該側壁部上の受枠3に取付け、好ましくは一体に組み付けられる溝蓋としてのグレーチング4と、左右の側壁部2の下端部を連結する底板5とよりなっており、以下、これらについて順に詳述する。
Hereinafter, the side groove block of the embodiment according to the present invention will be described with reference to the drawings.
FIG. 1 shows a vertical cross section of the side groove block 1, FIG. 2 shows an enlarged cross section of part A in FIG. 1, FIG. 3 shows the same side surface, FIG. 4 shows a flat surface, and FIG. 5 shows a bottom plate. It is composed of a side wall portion 2, a grating 4 as a groove lid which is attached to a receiving frame 3 on the side wall portion and is preferably integrally assembled, and a bottom plate 5 which connects the lower ends of the left and right side wall portions 2. , These will be described in detail in order.

側壁部2は、上壁部6aと、下壁部6bと、両者を一端(内端)において連結する連結部としての縦壁部6cよりなってコ字形断面をなし、開口が横方向外向きとなるようにしたブロック6を上下二段に積み重ね、両ブロック6の上下の壁部6a、6bを第1の止着具を構成するボルト7とナット8にて連結してなるもので、上段のブロック6上には図2に詳細に示されるように、コ字形部分3aと、該部分3aの外側端より上向きに突出する立上り部3bを一体形成、好ましくは溶接にて連結してなる受枠3が取付けられ、該受枠3のコ字形部分3aの下壁部と前記上段のブロック6の上壁部6aとがボルト11とナット12にて同様に連結されている。 The side wall portion 2 has a U-shaped cross section including an upper wall portion 6a, a lower wall portion 6b, and a vertical wall portion 6c as a connecting portion that connects the two at one end (inner end), and the opening faces outward in the lateral direction. The blocks 6 are stacked in two upper and lower stages, and the upper and lower wall portions 6a and 6b of both blocks 6 are connected by bolts 7 and nuts 8 constituting the first fastener. As shown in detail in FIG. 2, a receiving frame formed by integrally forming a U-shaped portion 3a and a rising portion 3b protruding upward from the outer end of the portion 3a, preferably connected by welding, on the block 6 of the above. 3 is attached, and the lower wall portion of the U-shaped portion 3a of the receiving frame 3 and the upper wall portion 6a of the upper block 6 are similarly connected by bolts 11 and nuts 12.

前記グレーチング4は、図4に示されるように、一定間隔で並設され、両端を端板4aで連結したベアリングバー4bと、ベアリングバー4bと直交して一定間隔で配置し固定されるツイストバー4cよりなり、四隅部分の裏面には取付板4dが取付けて固定されている。そして、該取付板4dと前記受枠3のコ字形部分3aがパッキン14を介して下側より通されるボルト15と、該ボルト15の上方への突出部分に捩じ込まれる袋ナット16により連結されている(図2参照)。 As shown in FIG. 4, the gratings 4 are arranged side by side at regular intervals, and the bearing bar 4b having both ends connected by end plates 4a and the twist bar arranged and fixed at regular intervals orthogonal to the bearing bar 4b. It is made of 4c, and mounting plates 4d are attached and fixed to the back surfaces of the four corners. Then, the mounting plate 4d and the U-shaped portion 3a of the receiving frame 3 are connected by a bolt 15 through which the U-shaped portion 3a is passed through the packing 14 from the lower side and a bag nut 16 screwed into the upward projecting portion of the bolt 15. (See Fig. 2).

前記実施形態では溝蓋としてグレーチング4を用いているが、グレーチング以外の溝蓋、例えばコンクリート製の溝蓋を用いることもできる。
図3に示される側溝ブロック1において、18はブロック6の上下の壁部6a、6bを連結するブロック補強用のリブである。
In the above embodiment, the grating 4 is used as the groove lid, but a groove lid other than the grating, for example, a groove lid made of concrete can also be used.
In the side groove block 1 shown in FIG. 3, reference numeral 18 denotes a rib for reinforcing the block that connects the upper and lower wall portions 6a and 6b of the block 6.

図5に示す底板5は、側溝ブロック1の底壁を構成するもので、前後左右の4箇所にボルト19を突設し、該ボルト19が下段のブロック6の下壁部6bに差し込まれ、その突出端部にナット21が捩じ込まれて締着されるようになっている(図3)。 The bottom plate 5 shown in FIG. 5 constitutes the bottom wall of the side groove block 1. Bolts 19 are projected at four locations in the front, rear, left and right, and the bolts 19 are inserted into the lower wall portion 6b of the lower block 6. The nut 21 is screwed into the protruding end and tightened (FIG. 3).

本実施形態の側溝ブロック1によると、ブロック6を重ねて縦設し、ボルト7、11とナット8、12により連結して構成される側壁部2は全体として、ブロック6が大きな剛性を有することにより大なる剛性を有し、土圧にも十分に耐え得るようになること、ブロック6はコ字形断面をなし、重量が軽減して軽量化されるため、人力による持ち運びが支障なく行えること、図示する実施形態では、ブロック6は2段に積み重ねられているが、3段以上に積み重ねて高さをブロック6の厚みの倍数に変更し、側溝ブロックのサイズを変更することが容易にでき、介在させるブロックのサイズを変え、或いは形状を変えることにより側溝ブロック1の深さを任意に変えられ、また側壁部の形状を変えることができること、側壁部2の内面は平坦で、雨水の流れが妨げられることなくスムーズに行えること、ブロック6の空洞部内には外側から土砂が入り込み重量が増して安定性が向上することなどの効果を有する。 According to the side groove block 1 of the present embodiment, the side wall portion 2 formed by stacking the blocks 6 vertically and connecting the bolts 7 and 11 with the nuts 8 and 12 has a large rigidity as a whole. Because it has greater rigidity and can withstand earth pressure sufficiently, the block 6 has a U-shaped cross section, and the weight is reduced and the weight is reduced, so that it can be carried by human power without any trouble. In the illustrated embodiment, the blocks 6 are stacked in two stages, but the height can be changed to a multiple of the thickness of the block 6 by stacking in three or more stages, and the size of the side groove block can be easily changed. The depth of the side groove block 1 can be arbitrarily changed by changing the size or shape of the intervening block, the shape of the side wall portion can be changed, the inner surface of the side wall portion 2 is flat, and the flow of rainwater flows. It has the effects that it can be performed smoothly without being hindered, and that earth and sand enter the cavity of the block 6 from the outside to increase the weight and improve the stability.

図6及び図7は、別の実施形態の側溝ブロック31を示すもので、側壁部32は上段部33と下段部34とで構成され、上段部33は上壁部33a及び下壁部33bと、両者を内端において連結する連結部としての縦壁部33cとで形成されるブロックよりなり、該ブロックの上壁部33aの外端には上向きに屈折する立上がり部33dが一体に形成される一方、下壁部33bの外端には下向きに屈折する位置決め用の突起33eが一体形成され、前記立上がり部33dは前記上壁部33aと共に前記グレーチング4の受枠を構成し、また突起33eはブロックである上段部33を下段部34上に重ねて装着する際の位置決め機能を果たすようになっている。 6 and 7 show the gutter block 31 of another embodiment, in which the side wall portion 32 is composed of the upper portion 33 and the lower portion 34, and the upper portion 33 includes the upper wall portion 33a and the lower wall portion 33b. The block is formed of a vertical wall portion 33c as a connecting portion that connects the two at the inner end, and an upwardly refracting rising portion 33d is integrally formed at the outer end of the upper wall portion 33a of the block. On the other hand, a protrusion 33e for positioning that bends downward is integrally formed at the outer end of the lower wall portion 33b, the rising portion 33d and the upper wall portion 33a form a receiving frame for the grating 4, and the protrusion 33e is a block. The upper portion 33 is mounted on the lower portion 34 so as to perform a positioning function.

下段部34は底壁35の両端より立ち上がり、底壁部35と共に鍋状をなす凹形断面を構成し、下段部上端より外側方に突出するフランジ部34aと、突起33eをフランジ部端に当てがうことによりフランジ部34a上に位置決めして重ねられる前記上段部33の下壁部33bとがボルト36とナット37により連結されるようになっている。前記下段部34は好ましくは底壁35の両側部を屈折して一体形成されるが、溶接にて一体に取付けるようにしてもよい。 The lower portion 34 rises from both ends of the bottom wall 35 to form a pot-shaped concave cross section together with the bottom wall portion 35, and the flange portion 34a protruding outward from the upper end of the lower stage portion and the protrusion 33e are applied to the flange portion ends. The lower wall portion 33b of the upper stage portion 33, which is positioned and overlapped on the flange portion 34a by bending, is connected by a bolt 36 and a nut 37. The lower portion 34 is preferably integrally formed by refracting both side portions of the bottom wall 35, but may be integrally attached by welding.

図8及び図9は、更に別の実施形態の側溝ブロック41を示すもので、図6及び図7に示す前記実施形態の側溝ブロック31と異なる点は、上段部43の上壁部43aに前記上段部33に形成されるような立上がり部33dが形成されておらず、上段部上にアングル材よりなる受枠44が別途設けられ、側壁部42が受枠44及び下段部45と上段部43の3部構成よりなっている点である。 8 and 9 show the side groove block 41 of still another embodiment, and the difference from the side groove block 31 of the embodiment shown in FIGS. 6 and 7 is that the upper wall portion 43a of the upper portion 43 is described. The rising portion 33d that is formed in the upper portion 33 is not formed, a receiving frame 44 made of an angle material is separately provided on the upper portion, and the side wall portion 42 is the receiving frame 44, the lower portion 45, and the upper portion 43-3. The point is that it consists of parts.

上段部43は、前記上段部33に設けられる立上がり部33dを有していない以外は前記上段部33と同一構造を有し、前記実施形態の側溝ブロック31の下段部34と同一構造をなす下段部45におけるフランジ部45a上に重ねて装着される上段部43の下壁部43bと前記フランジ部45aが、前記実施形態の側溝ブロック31で用いるボルト36とナット37により連結されるようになっている。 The upper portion 43 has the same structure as the upper portion 33 except that it does not have the rising portion 33d provided in the upper portion 33, and has the same structure as the lower portion 34 of the side groove block 31 of the embodiment. The lower wall portion 43b of the upper stage portion 43 and the flange portion 45a, which are mounted on the flange portion 45a of the portion 45, are connected by bolts 36 and nuts 37 used in the side groove block 31 of the embodiment. There is.

前記各実施形態の側溝ブロック1、31、41では、底壁5、35が1枚の鋼板自体により、又はこの鋼板の両側部を屈折加工して形成されているが、底壁についても側壁部2、32、42と同様、複数に分割して止着具を用い連結して組付けるようにすることもできる。 In the side groove blocks 1, 31 and 41 of each of the above-described embodiments, the bottom walls 5 and 35 are formed by one steel plate itself or by refracting both side portions of the steel plate, but the bottom wall also has side wall portions. Similar to 2, 32, and 42, it is also possible to divide the parts into a plurality of pieces and connect them using a fastener to assemble them.

図10は底壁を2分割した例、図11は3分割した例を示すもので、図10に示す例における底壁は、断面倒L形をなす左右のブロック51a、51bより構成され、各ブロック51a、51bは突き合わせ端において互いに向き合う下向きのフランジ部51cを有し、左右のブロック51a、51bのフランジ部51cを互いに突き合わせた状態で第2の止着具を構成するボルト52とナット53により連結され、凹状の鍋形の形態をなすようになっている。前記左右のブロック51a、51bは、両側に立上がり部を有しているが、この立上がり部は好ましくはブロック51a又は51bと屈折して一体形成されるが、溶接にて一体に取付けるようにしてもよい。 FIG. 10 shows an example in which the bottom wall is divided into two, and FIG. 11 shows an example in which the bottom wall is divided into three. The bottom wall in the example shown in FIG. 10 is composed of left and right blocks 51a and 51b having an inverted L-shaped cross section. The blocks 51a and 51b have downward flange portions 51c facing each other at the abutting ends, and the bolts 52 and nuts 53 constituting the second fastener in a state where the flange portions 51c of the left and right blocks 51a and 51b are butted against each other They are connected to form a concave pot shape. The left and right blocks 51a and 51b have rising portions on both sides, and the rising portions are preferably formed integrally by refraction with the blocks 51a or 51b, but they may be integrally attached by welding. Good.

側溝ブロックの施工時においては、地面を掘削して形成した側溝の溝底にコンクリートを打設するか、モルタルを敷設するが、コンクリートの打設又はモルタルの敷設に前後して左右のブロック51a、51bのフランジ部51cを前記第2の止着具を用いて底壁用のブロックを組付ける。組付けた底壁用のブロックを側溝に取付けるに際しては、フランジ部51cを側溝に敷設した硬化前のコンクリート又はモルタルに差込んで取付ける。コンクリート又はモルタルに差込んで取付けた前記フランジ部51はコンクリート又はモルタルの硬化後、固定され、アンカーとしての機能を発揮する。その後、側壁部を構成する前記上段部33、43のブロックを底壁部51a、51b上に第2の止着具であるボルト36とナット37を用いて前記実施形態と同様にして連結する。 At the time of construction of the side groove block, concrete is placed or mortar is laid on the groove bottom of the side groove formed by excavating the ground, but the left and right blocks 51a, before and after the concrete placement or mortar laying, A block for the bottom wall is assembled to the flange portion 51c of 51b using the second fastener. When attaching the assembled bottom wall block to the gutter, the flange portion 51c is inserted into the unhardened concrete or mortar laid in the gutter for attachment. The flange portion 51, which is inserted and attached to concrete or mortar, is fixed after the concrete or mortar is hardened, and functions as an anchor. After that, the blocks of the upper portions 33 and 43 constituting the side wall portion are connected on the bottom wall portions 51a and 51b by using the bolt 36 and the nut 37 which are the second fasteners in the same manner as in the above embodiment.

図11は、底壁が左右の断面L形をなすブロック56a、56bと、中間ブロック65cとで構成され、ブロック56a、56cのフランジ部51d同士及びブロック56b、56cのフランジ部56d同士を第2の止着具を構成するボルト52とナット53により連結して全体が凹状の鍋形をなすようにしたもので、本実施形態においても、その施工は図10に示す実施形態と同様にして行われる。 FIG. 11 is composed of blocks 56a and 56b whose bottom walls have L-shaped cross sections on the left and right, and intermediate blocks 65c, and the flange portions 51d of the blocks 56a and 56c and the flange portions 56d of the blocks 56b and 56c are second to each other. The bolts 52 and nuts 53 that make up the fasteners are connected to form a concave pot shape as a whole. In this embodiment as well, the construction is carried out in the same manner as in the embodiment shown in FIG. It is said.

図10及び図11に示す実施形態の側溝ブロックでは、底壁を構成する左右のブロック51a、51b及び56a、56bは、側壁の一部を構成する立上り部を有しているが、別の実施形態では、図1、図6及び図8に示す側溝ブロック1、31、41の底壁5、35が複数に分割され、それぞれに前記フランジ部51c又は56dが突設され、第2の止着具により図10又は図11に示す実施形態と同様にして連結される。 In the side groove block of the embodiment shown in FIGS. 10 and 11, the left and right blocks 51a, 51b and 56a, 56b constituting the bottom wall have a rising portion forming a part of the side wall, but another embodiment. In the embodiment, the bottom walls 5 and 35 of the side groove blocks 1, 31 and 41 shown in FIGS. 1, 6 and 8 are divided into a plurality of parts, and the flange portions 51c or 56d are projected from each of them to provide a second fastening. The tools are connected in the same manner as in the embodiment shown in FIG. 10 or 11.

前記実施形態の側溝ブロック1には、上下の壁部6a、6bを連結してブロック6を補強する補強リブ18を設けているが、前記各実施形態の側溝ブロック31及び41、更には図10及び図11に示す側溝ブロックにおいても、上段部33、43及び下段部34、45に同様の目的で補強リブ18が設けられている。 The side groove block 1 of the embodiment is provided with reinforcing ribs 18 for connecting the upper and lower wall portions 6a and 6b to reinforce the block 6, but the side groove blocks 31 and 41 of each of the above embodiments, and further FIG. Also in the side groove block shown in FIG. 11, reinforcing ribs 18 are provided in the upper portions 33 and 43 and the lower portions 34 and 45 for the same purpose.

前記各実施形態では、側壁部2、32を構成する縦壁部(連結部)6c、33cが側壁部の一端又は他端を連結しているが、縦壁部(連結部)6c、33cが側壁部2、32の中間部を連結し、断面が例えばH形をなすようにしてもよい。 In each of the above embodiments, the vertical wall portions (connecting portions) 6c and 33c constituting the side wall portions 2 and 32 connect one end or the other end of the side wall portions, but the vertical wall portions (connecting portions) 6c and 33c are connected. The intermediate portions of the side wall portions 2 and 32 may be connected so that the cross section has, for example, an H shape.

前記各実施形態ではまた、側壁を構成するブロック6は開口が外向きとなるように組み付けられているが、開口が内向きになるように組み付けてもよい。
前記各実施形態では、上下或いは横向きに重ねられるブロック6はブロック間にシール材を介在させて水密構造とするのが望ましい。
In each of the above embodiments, the blocks 6 forming the side wall are assembled so that the openings face outward, but the blocks 6 may be assembled so that the openings face inward.
In each of the above embodiments, it is desirable that the blocks 6 stacked vertically or horizontally have a watertight structure with a sealing material interposed between the blocks.

1、31、41・・側溝ブロック
2、32、42・・側壁部
3、44・・受枠
4・・グレーチング
5、35・・底壁
6、51a、51b、56a、56b、56c・・ブロック
14・・パッキン
33、43・・上段部
34、45・・下段部
1, 31, 41 ... Side groove blocks 2, 32, 42 ... Side wall 3, 44 ... Receiving frame 4 ... Grating 5, 35 ... Bottom wall 6, 51a, 51b, 56a, 56b, 56c ... Block 14・ ・ Packing 33, 43 ・ ・ Upper part 34, 45 ・ ・ Lower part

Claims (5)

底壁部と、底壁部両側の側壁部とよりなり、両側壁部には溝蓋が掛け渡して取り付けられる略U形断面の側溝において、側壁部は底壁部と取外し可能で、施工現場で一体に組立て可能であることを特徴とする側溝ブロック。 It consists of a bottom wall part and side wall parts on both sides of the bottom wall part. A gutter block characterized by being able to be assembled integrally with. 全体が鋼製で、側壁部が上壁部及び下壁部と、上下の両壁部を連結する連結部よりなって縦断面がコ字形をなす複数のブロックより構成され、上下に隣接するブロックは、その上壁部及び下壁部が第1の止着具により取外し可能に連結されることを特徴とする請求項1記載の側溝ブロック。 The entire block is made of steel, and the side wall is composed of a plurality of blocks having a U-shaped vertical cross section consisting of an upper wall part and a lower wall part and a connecting part connecting both upper and lower wall parts, and blocks adjacent to the top and bottom. The side groove block according to claim 1, wherein the upper wall portion and the lower wall portion thereof are removably connected by a first fastener. 複数に分割される側壁部の下端部は、底壁部と一体的に構成されることを特徴とする。
請求項4に係る発明は、底壁部と、底壁部両側の側壁部とよりなり、底壁部は複数に分割され、施工現場で一体に組立て可能であることを特徴とする請求項1又は2記載の側溝ブロック。
The lower end portion of the side wall portion divided into a plurality of portions is characterized in that it is integrally formed with the bottom wall portion.
The invention according to claim 4 comprises a bottom wall portion and side wall portions on both sides of the bottom wall portion, and the bottom wall portion is divided into a plurality of parts and can be integrally assembled at a construction site. Or the side groove block according to 2.
底壁部と、底壁部両側の側壁部とよりなり、底壁部は複数に分割され、施工現場で一体に組立て可能であることを特徴とする側溝ブロック。
側溝ブロック。
A side groove block consisting of a bottom wall portion and side wall portions on both sides of the bottom wall portion, and the bottom wall portion is divided into a plurality of parts and can be integrally assembled at a construction site.
Ditch block.
全体が鋼製で、底壁部が複数のブロックより構成され、各ブロックは下向きのフランジを備え、左右に隣接するブロックのフランジ同士が第2の止着具により取外し可能に連結されることを特徴とする請求項4記載の側溝ブロック。
The whole is made of steel, the bottom wall is composed of multiple blocks, each block has a downward flange, and the flanges of the adjacent blocks on the left and right are detachably connected by a second fastener. The side groove block according to claim 4, which is characterized.
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586870U (en) * 1981-07-02 1983-01-17 カネソウ株式会社 Pit groove edge frame piece
JPS5931632U (en) * 1982-08-23 1984-02-27 大平産業株式会社 water channel
JPH07286358A (en) * 1994-04-19 1995-10-31 Chichibu Concrete Kogyo Kk Drainage canal structure
JPH10176366A (en) * 1996-12-17 1998-06-30 Oyo Kikaku:Kk Assembly type u shaped gutter
JP2002213010A (en) * 2001-01-15 2002-07-31 Sanyu Create:Kk Side ditch for drainage canal
JP2006016930A (en) * 2004-07-05 2006-01-19 Daiichi Kizai Kk Draining side ditch device
JP2007107234A (en) * 2005-10-12 2007-04-26 Daiichi Kizai Kk Side ditch equipment for drainage
JP2014211076A (en) * 2013-10-25 2014-11-13 株式会社シェイプロック Side gutter
US20140332453A1 (en) * 2012-01-27 2014-11-13 3P Technik Filtersysteme Gmbh Drainage Device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586870U (en) * 1981-07-02 1983-01-17 カネソウ株式会社 Pit groove edge frame piece
JPS5931632U (en) * 1982-08-23 1984-02-27 大平産業株式会社 water channel
JPH07286358A (en) * 1994-04-19 1995-10-31 Chichibu Concrete Kogyo Kk Drainage canal structure
JPH10176366A (en) * 1996-12-17 1998-06-30 Oyo Kikaku:Kk Assembly type u shaped gutter
JP2002213010A (en) * 2001-01-15 2002-07-31 Sanyu Create:Kk Side ditch for drainage canal
JP2006016930A (en) * 2004-07-05 2006-01-19 Daiichi Kizai Kk Draining side ditch device
JP2007107234A (en) * 2005-10-12 2007-04-26 Daiichi Kizai Kk Side ditch equipment for drainage
US20140332453A1 (en) * 2012-01-27 2014-11-13 3P Technik Filtersysteme Gmbh Drainage Device
JP2014211076A (en) * 2013-10-25 2014-11-13 株式会社シェイプロック Side gutter

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