JP3073346U - Concrete drain block - Google Patents

Abstract

(57) [Summary] [Problem] The present invention can perform construction work quickly, reliably and efficiently, without rattling noise or popping out, and is easy to transport and store, and furthermore, the production cost and materials Try to reduce costs. The present invention relates to a concrete drainage gutter block, and is most suitable for drainage gutter blocks such as side gutter blocks, U-shaped blocks, variable blocks, and culvert blocks.
The workability was good, the grating member 3 did not pop out after the work, and no rattling noise was generated.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a concrete drainage gutter block, which is most suitable for drainage gutter blocks such as side gutter blocks, U-shaped blocks, variable gutter blocks, culvert blocks, etc., has good workability, and has no protrusion of grating members after construction. Avoid rattling noise.

[0002]

[Prior art]

2. Description of the Related Art Conventionally, side drains are buried in road shoulders or underground as drainage drain blocks for draining roads, parks, plazas, approach parts around buildings, pavements, and the like. In addition, the gutter block is covered with a lid with a water collection hole in the upper opening provided above the gutter to collect the flowing water flowing on the road surface or pavement surface in case of rain, or by using a grating member. I was covering. As a mounting method for mounting a grating member above the side groove block, there is a conventional method, for example, as shown in FIG. That is, the upper ends b ₁ , b ₁ of the side walls b, b of the side groove block a are opposed to each other by fixing the raising angles c, c having a substantially L-shaped cross section made of steel with bolts and nuts d. The grating member f is attached to the raised angles c, c by engaging a grating member f on the upper surface with locking portions e, e protruding inwardly of the raised angles c, c. I was Then, around the raising angles c, c, a pavement block g such as a pavement material or an interlocking block or a pavement tile porcelain piece is fixed via cement mortar h to perform the construction.

[0003]

[Problems to be solved by the invention]

However, in the above-mentioned conventional drain gutter block as shown in FIG. 6, a gutter block a as a drain gutter block laid on an approach portion around a road, a park, a plaza, a building, a pavement, etc. is a gutter block. to put a grating member f the upper opening a ₁ of a, mounting a substantially L-shaped raised angle c, and c sidewall opposite gutter block a b, the upper portion b _1, b ₁ for b, the The grating member f is attached to the raising angles c, c by locking the grating member f to the locking portions e, e in the raising angles c, c. Thus, in the conventional mounting method, the grating member f and the raising angles c and c are separate bodies, and the raising angles c and c and the grating members f are individually mounted on the side groove block a. Become. Therefore, the number of processes is increased, and much time and labor is required for the construction. In addition, after the construction, the grating member f may come up from the raising angles c, c and generate rattling noises or pop out. there were. In order to prevent the rattling noise and popping out, a fastener such as a clip is required, which requires extra parts and labor. In addition, since the grating member f and the raising angles c, c are formed separately, it takes much time to transport the raising angles c, c and the grating member f, and requires a large area for storage. In addition, the production cost was high. The present invention is intended to solve the above-mentioned drawbacks of the prior art, and the work can be carried out quickly, reliably and efficiently, without rattling noise or popping out, and is easy to transport and easy to store. Seeks to reduce production and material costs.

[0004]

[Means for Solving the Problems]

 The present invention has been made in view of the above problems, and a first aspect of the present invention is to provide a slit in substantially the entire area in the longitudinal direction on the upper surface of the drain groove block main body, and to provide a raising angle facing right and left above the slit. A grating member is attached so as to cover the slit inside the raising angle, and the raising angle and the grating member are integrated in the drain groove block with the paving material or pavement block laid outside the raising angle on the upper surface of the drain groove block body. Means characterized by being formed in the above is adopted.

[0005] Further, the second aspect of the present invention adopts a means in the first aspect, wherein the grating member is supported by a supporting member as a structure arranged in a drain groove block main body.

According to a third aspect of the present invention, in the first or second aspect, the grating member is formed integrally with a supporting member as a structure arranged in the drain groove block main body. Means that are characterized by the following.

According to a fourth aspect of the present invention, in any one of the first, second, and third aspects, the slit is provided on substantially the entire area in the longitudinal direction on the upper surface of the drain groove block main body. Raised angles are attached to the left and right upper sides of the lit so as to face each other, and a grating member is integrally formed so as to cover the slit in the raised angles.

According to a fifth aspect of the present invention, in any one of the first, second, and third aspects, the slit is disposed substantially in parallel to form a lid that covers the upper opening of the drain groove block body. It is formed in almost the entire area between the placed lid component plates, and the raising angle is attached to the left and right upper sides of the slit so as to face each other, and the grating member is integrally formed so as to cover the slit in the raising angle. The feature that was characterized by was adopted.

According to a sixth aspect of the present invention, in any one of the first, second, third, and fifth aspects, the drain groove block main body includes a side groove block, a U-shaped block, and a variable groove block. Means of being any one is adopted.

[0010] A seventh aspect of the present invention is a device according to any one of the first, second, third, and fourth aspects, wherein the drain groove block main body is a culvert block. Adopted.

[0011]

[Embodiment of the invention]

 Hereinafter, specific examples of the embodiment of the present invention will be described with reference to the drawings. A first embodiment of the present invention will be described with reference to FIGS. In this embodiment, a slit S is provided in substantially the entire area in the longitudinal direction X on the upper surface of the drain groove block main body 1, and raising angles 2 and 2 are provided opposite to the left and right of the slit S so as to face each other. It is substantially the same as the prior art in that a grating member 3 is attached so as to cover the slit S, and a paving material or a paving block 4 is laid outside the raising angles 2 and 2 of the drain groove block body 1. . The pavement material or the pavement block 4 is impermeable or permeable. For laying the pavement block 4 or the pavement tile, for example, a cement mortar 4a or a synthetic resin adhesive is used.

However, in this embodiment, the drain groove block main body 1 uses a side groove block main body 5 as shown in FIG. 1, and the side groove block main body 5 is provided with a drain hole 5a therein, and the left and right upper end portions 5b. Opposite side walls 5b, 5b having ₁ , 5b ₁ are provided, and an upper opening 5c for collecting water is provided above the side walls 5b, 5b. Reference numeral 6 denotes a concrete lid which covers the upper opening 5c of the side groove block main body 5 serving as a drain groove block main body. The lid 6 includes two lid constituent plates 6A, 6A formed in a substantially rectangular plane in the drawing. It is formed by arranging in parallel through a slit S. The number of the lid constituting plates 6A, 6A and the slits S is not limited to the number shown in the figure, but can be freely increased or decreased. Although the cross-sectional shapes of the lid constituting plates 6A and 6A are shown as being substantially rectangular and of the same thickness, the present invention is not limited to this, and the cross-sectional shape may be substantially trapezoidal having a downwardly sloped upper surface on the installation side of the slit S. There may be something. When the gutter block main body 5 is used for drainage at the boundary between the road and the pavement, a curb block may be provided integrally or separately on the upper surface of one of the lid constituting plates 6A, though not shown in the drawing. Further, the lid constituting plates 6A, 6A are formed of a steel material or a reinforcing bar, and support members 7 used as structural materials at predetermined intervals in a direction Y intersecting with the longitudinal direction X are provided on the lower surfaces of the lid constituting plates 6A, 6A. It is assembled by assembling in a groove 8 provided at the corresponding position.

Although not shown in the drawing, for example, the upper ends 5b ₁ , 5b _{1 of} the side walls 5b, 5b of the side groove block main body 5 and the lower surfaces of the left and right edges of the lid constituting plates 6A, 6A are opposed to each other. A substantially cylindrical insert member embedded in the inner surface of the main body, a locking cylinder body whose lower end or upper end can be locked in the insert member, and a locking cylinder body press-fitted into the locking cylinder body. The lid 6 is fixed to the upper opening 5c of the drain groove block main body 5 by using a mounting part composed of a lock pin for enlarging and deforming the lower end and the upper end of the drain groove block main body. A mounting part is formed by a buried bolt whose lower part is embedded in the upper end parts 5b ₁ , 5b ₁ and a nut screwed into the buried bolt, or the lower part is formed by an upper end part 5b ₁ , 5b ₁ . 5b ₁ Reinforcement embedded in ₁ provided corresponding to the lower surface of lid 6 The lid 6 is fixed to the gutter block main body 5 by being engaged in the hole.

The slit S is provided over substantially the entire area in the longitudinal direction X between the lid constituting plates 6A, 6A arranged in parallel, and when rainfall occurs, rainwater flowing according to the laying gradient of a road surface or a pavement surface is formed. This is for collecting and draining water into the gutter block main body 5.

The raising angles 2, 2 are formed in a substantially L-shaped cross-section by a steel material, and are attached to the left and right upper sides of the slit S provided between the lid constituting plates 6 A, 6 A. The mounting angles 2, 2 are attached to the lid constituting plates 6A, 6A by using, for example, bolts and nuts 9. In the present embodiment, the grating member 3 is formed integrally with the raising angles 2 and 2. The grating member 3 is composed of a plurality of vertical bars 3a arranged in the longitudinal direction X as shown in the figure, a front end and a rear end with respect to the vertical bars 3a, and horizontal bars 3b provided at desired intervals therebetween. It may be formed in a lattice shape or may be formed by a punch metal provided with a large number of water collecting holes. The thus formed grating member 3 may be integrally formed on the support member 7 by welding using a mounting bracket 10, or although not shown, the grating member 3 is attached to the support member 7. It may be supported.

This embodiment has the above-described configuration, and is constructed by digging a hole in a road, a park, a plaza, an approach portion around a building, a pavement, or the like, and continuously connecting the gutter block body 5 continuously. Lay it. Next, the upper end 5b of the side wall 5b, 5b facing the side groove block body 5₁, 5b₁The lower part of the locking cylinder is radially expanded and deformed by inserting the lower part of the locking cylinder into the insert member embedded therein and pressing the lock pin into the locking cylinder. Thereby, the lower part of the locking cylinder is locked in the insert member. Thereafter, the upper portion of the locking cylinder is radially expanded and deformed by further press-fitting the lock pin body into the locking cylinder, and the locking pin is locked in another insert member embedded in the lid 6. To the upper end 5b of the opposing side walls 5b, 5b of the side groove block body 5.₁, 5b₁Or the upper end 5b of the side walls 5b, 5b of the side groove block body 5. ₁ , 5b₁A nut is screwed into an embedded bolt embedded in the upper end 5b.₁, 5b₁The upper part of the reinforcing bar whose lower part is embedded therein is engaged with a locking hole provided at a corresponding position of the lid 6 so that the lid 6 is covered and fixed to the upper opening 5c of the side groove block main body 5. .

Then, the raised angles 2, 2 having a substantially L-shaped cross section are fixed to the upper left and right sides of the slit S provided between the lid constituting plates 6 A, 6 A forming the lid 6 by using bolts and nuts 9. Further, a paving block 4 such as a paving material or an interlocking block and a paving tile porcelain piece are fixed on the upper surfaces of the lid constituting plates 6A and 6A around the raising angles 2 and 2 via a cement mortar 4a and paved. The construction work is completed.

In the drain groove block of the present embodiment, the grating members 3 are integrally formed on the raising angles 2 and 2 fixed to the left and right upper sides of the slit S provided in substantially the entire area in the longitudinal direction X of the lid 6. The step of attaching the grating member 3 to the raising angles 2 and 2 is omitted, so that the work can be omitted, the construction work can be performed quickly and reliably, and the efficiency can be improved. In addition, since the grating member 3 is formed integrally with the raising angles 2 and 2, the grating member 3 floats from the raising angles 2 and 2 to generate rattling sound and the grating member 3 does not jump out as before. . For this reason, it is not necessary to prevent the grating member 3 from lifting by using a fastener such as a clip. Further, the grating member 3 can be conveniently transported and constructed at every raising angle 2 or 2 and is convenient. Also, storage does not require a large area as in the conventional case. In addition, production costs and material costs are low.

FIG. 4 shows a second embodiment of the present invention. In this embodiment, the lid constituting plate 6'A on one side of the lid 6 and the side wall 5b on one side of the side groove block main body 5 are integrally formed in a substantially L-shaped cross section, and the bottom is opened during production and transportation, The present invention is applied to a deformable gutter block in which the bottom 20 is formed in the gutter block main body 5 using cement mortar or the like at the time of construction according to the laying gradient at the site. The other configuration and operation are the same as those of the above embodiment.

FIG. 5 shows a third embodiment of the present invention. In this embodiment, the drain block main body 1 is applied to the culvert block 30. Unlike the above-described embodiment, the raising angles 2, 2 in which the grating members 3 are integrally formed are substantially parallel to the longitudinal direction X of the culvert block 30. The configuration and operation are the same as those of the first embodiment and the second embodiment except that the slits S formed in the whole area are mounted on the right and left upper sides.

In each of the above embodiments, the drain gutter block, the variable side gutter block, and the culvert block have been described as the drain gutter blocks. However, the present invention is not limited to this, and the drain gutter block may be a U-shape block, a water collection gutter, or the like. Masu block and the like can be mentioned.

[0022]

[Effect of the invention]

 As described above, the first aspect of the present invention is to provide a slit in substantially the entire area in the longitudinal direction on the upper surface of the drain groove block main body, provide a raising angle opposite to the left and right of the slit, and form a slit in the raising angle. A grating member was attached so as to cover it, and the raising angle and the grating member were integrally formed in the drain groove block on which the paving material or pavement block was laid outside the raising angle on the upper surface of the drain groove block body. It can be carried out quickly and reliably efficiently, without rattling or popping out, and is easy to transport and store, and the production cost and material cost are low.

According to the second aspect of the present invention, since the grating member is supported by the supporting member as a structural material arranged in the drain groove block main body, it is firmly supported. According to the third aspect, since the grating member is formed integrally with the support member, the grating member is further firmly supported and the strength is increased.

According to the fourth and seventh aspects of the present invention, the slit is provided in substantially the entire area in the longitudinal direction on the upper surface of the drain groove block main body, and the slit is raised right and left above the slit, like a culvert block. The angles are attached to face each other, and the grating member is integrally formed so as to cover the slit in the raised angle.

According to the fifth and sixth aspects of the present invention, the slit is formed in a substantially parallel manner to form a lid that covers the upper opening of the drain groove block body like a side groove block, a U-shaped block, and a variable groove block. Since the raised angle is formed in substantially the entire area between the disposed lid constituting plates, the raising angle is opposed to the upper right and left sides of the slit, and the grating member is integrally formed so as to cover the slit in the raised angle. It has the same effect as claim 1.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a first embodiment of the present invention, in a state where a side groove block of a drain groove block body is laid.

FIG. 2 is a plan view showing a lid according to the embodiment.

FIG. 3 is a front view of the gutter block.

FIG. 4 is a sectional view showing a second embodiment of the present invention in an laid state.

FIG. 5 is a sectional view showing a third embodiment of the present invention in an laid state.

FIG. 6 is a cross-sectional view showing a conventional method of mounting a grating member above a side groove block as a drain groove block.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drain groove block main body 2 Raising angle 3 Grating member 4 Pavement block 5 Side groove block 6 Lid 6A Lid component plate 7 Supporting material 9 Bolt and nut

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yudai Michishita 3-9-5 Suizenji, Kumamoto City, Kumamoto Prefecture Inside Yamax Corporation (72) Inventor Tatsuji Yasuda 2, Takamatsucho, Kosai-cho, Koga-gun, Shiga Prefecture

Claims (7)

[Utility model registration claims] 1. A slit is provided in substantially the entire area in the longitudinal direction on the upper surface of a drain groove block main body, a raising angle is provided opposite to the left and right of the slit, and a grating member is attached so as to cover the slit in the raising angle. A concrete drainage block, wherein the raising angle and the grating member are integrally formed in a drainage block in which a pavement material or a pavement block is laid outside the raising angle on the upper surface of the drainage groove block main body. 2. The concrete drain block according to claim 1, wherein the grating member is supported by a supporting member as a structural member arranged in the drain groove block main body. 3. The concrete according to claim 1, wherein the grating member is formed integrally with a supporting member as a structural material arranged in the drain groove block main body. Drainage gutter block. 4. A slit is provided on substantially the entire area in the longitudinal direction on the upper surface of the drain groove block main body, and a raising angle is attached to the upper left and right sides of the slit so as to face each other, and a grating member is provided so as to cover the slit within the raising angle. The concrete drainage block according to any one of claims 1 to 3, wherein the concrete is formed integrally. 5. A slit is formed in substantially the entire area between substantially parallel lid-forming plates forming a lid that covers an upper opening of the drain groove block main body, and a raising angle is opposed to the left and right upper sides of the slit. The concrete drain groove block according to any one of claims 1, 2, and 3, wherein the grating member is attached and is integrally formed so as to cover the slit in the raising angle. 6. A drain groove block body, comprising: a side groove block;
6. The concrete drain groove block according to claim 1, wherein the block is a U-shaped block or a deformable groove block. 7. The concrete drain groove block according to claim 1, wherein the drain groove block body is a culvert block.