KR100797678B1 - Border block and manufacturing methods of the same - Google Patents

Abstract

A border block and a method of manufacturing the border block are provided to manufacture curbs at a low cost and to decorate the curbs for city beautification by molding an outer plate by attaching an outer mat, made of transparent material and having a picture on an inside, in a mold, and attaching the molded outer plate to a block main body. A border block(100) has a block main body(10). An outer plate(30), enclosing the block main body, is bonded to the block main body. An inner mat is bonded to the block main body to enclose the block main body. An outer mat is bonded to a middle mat to enclose the middle mat. A picture is drawn on the middle mat and the outer mat is a transparent material. A method of manufacturing the border block comprises the steps of: producing the block main body by using any one of concrete, mortar, light foamed concrete, light concrete, wood, or a stone; preparing a mold for producing the outer plate; impregnating the outer mat, made of a transparent material and having a picture on an inner side, with resin, and attaching the outer mat on the mold and producing the outer plate; extracting the outer plate; and attaching the block main body to the outer plate.

Description

Border block and manufacturing methods of the same

1 is a perspective view showing a boundary block according to a first embodiment of the present invention.

2 is a cross-sectional view showing the boundary block of FIG.

3 is a cross-sectional view showing a boundary block according to a second embodiment of the present invention.

Figure 4 is a perspective view showing the mold used to manufacture the boundary block according to the present invention.

5 and 6 are flow charts showing the process of manufacturing the boundary block according to the present invention, respectively.

<Explanation of symbols for the main parts of the drawings>

10: block body 30, 30a: appearance plate

40: fixing pin 50: concrete

60: mold

100, 100a: Boundary block

The present invention relates to a boundary block and a method for manufacturing the same, and more particularly to a boundary block capable of expressing a variety of colors and patterns and a manufacturing method thereof.

The boundary block is a block installed between the driveway and the sidewalk to separate the roadway and the sidewalk. Boundary blocks are usually made of concrete or stone.

Concrete boundary blocks are inexpensive and easy to manufacture. However, the concrete boundary block is difficult to express a variety of colors or patterns, and if there is an environmental pollution material has a problem that the aging phenomenon is rapidly progressed after a certain period of time due to corrosion. In particular, the concrete boundary block has a problem that must be replaced frequently because of cracks, breakage caused by freezing and thawing in winter.

On the other hand, the stone boundary block has the advantage of producing a beautiful and luxurious appearance. However, the stone boundary block has a problem that it is expensive, heavy, and difficult to form the desired shape.

The present invention has been made to solve the above problems, and an object thereof is to provide a boundary block and a method of manufacturing the same that can produce a variety of colors and patterns.

Another object of the present invention is to provide an easy-to-manufacture and inexpensive boundary block and a method of manufacturing the same.

It is another object of the present invention to provide a boundary block and a method of manufacturing the same that are not easily corroded to environmental pollutants.

In order to achieve the above object, a boundary block according to the present invention includes a block body; And an outer plate bonded to the block main body to surround the block main body and having an outer mat of a transparent material painted on an inner surface thereof.

Preferably, the outer plate further includes an inner mat installed between the outer mat and the block body.

In addition, the boundary block according to the present invention, the block body; And an outer plate bonded to the block body to surround the block body, wherein the outer plate includes: an inner mat adhered to the block body to surround the block body; An intermediate mat bonded to the inner mat to surround the inner mat; And an outer mat bonded to the middle mat to surround the middle mat, wherein the middle mat is drawn with a picture, and the outer mat is made of a transparent material.

Preferably, the boundary block is provided with a fixing pin penetrating the outer plate in order to firmly bond the block body and the outer plate.

Here, in order to increase the adhesion to concrete or asphalt of the road or sidewalk, the outer plate is preferably bonded to the block body so that a part of the front surface or a part of the rear surface of the block body is exposed to the outside.

Another aspect of the present invention provides a method for manufacturing a boundary block, comprising: preparing a mold for making an outer plate; Impregnating a resin on an outer mat of a transparent material painted on the inner surface, and then attaching the outer mat to the inner surface of the mold to form an outer plate; Demolding the outer plate; And forming a block body by pouring any one of concrete, mortar, lightweight foam concrete, and lightweight concrete on the outer plate.

In addition, the manufacturing method of the boundary block, preparing a mold for making an outer plate; Impregnating a resin on an outer mat of transparent material, and then attaching the outer mat to an inner surface of the mold; Impregnating resin in the intermediate mat on which the picture is drawn, and then attaching the intermediate mat to the outer mat; After impregnating the resin into the inner mat, attaching the inner mat to the intermediate mat; Demolding the outer mat, the intermediate mat and the inner mat to complete the outer plate; And forming a block body by pouring any one of concrete, mortar, lightweight foam concrete, and lightweight concrete on the outer plate.

Here, the manufacturing method preferably further comprises the step of spraying sand on the outer plate before the resin is cured in order to increase the bonding force between the outer plate and the block body.

In addition, in the manufacturing method, it is preferable to install any one of concrete, mortar, lightweight foam concrete, and lightweight concrete after installing a partition for separating the outer plate at predetermined intervals.

In addition, the outer plate is preferably attached so that a part of the front or a part of the back of the block body is exposed to the outside.

In addition, the present invention manufacturing method of the boundary block, the step of making a block body using any one of concrete, mortar, lightweight foam concrete, lightweight concrete, wood, stone; Preparing a template for making an outer plate; Impregnating a resin on an outer mat of a transparent material painted on the inner surface, and then attaching the outer mat to the inner surface of the mold to form an outer plate; Demolding the outer plate; And bonding the block body to the outer plate.

In addition, the present invention manufacturing method of the boundary block, the step of making a block body using any one of concrete, mortar, lightweight foam concrete, lightweight concrete, wood, stone; Preparing a template for making an outer plate; Impregnating a resin on an outer mat of transparent material, and then attaching the outer mat to an inner surface of the mold; Impregnating resin in the intermediate mat on which the picture is drawn, and then attaching the intermediate mat to the outer mat; After impregnating the resin into the inner mat, attaching the inner mat to the intermediate mat; Demolding the outer mat, the intermediate mat and the inner mat to complete the outer plate; And bonding the block body to the outer plate.

Here, the outer plate is preferably attached to the block body so that a portion of the front surface or a portion of the rear surface of the block body is exposed to the outside.

In addition, in the manufacturing method, it is preferable to install a fixing pin through the outer plate so that the outer plate can be firmly attached to the block body.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only examples of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

1 is a perspective view showing a boundary block according to a first embodiment of the present invention, Figure 2 is a cross-sectional view showing the boundary block. The boundary block 100 is characterized in that it can produce various patterns or patterns (hereinafter, referred to as "picture") having various colors.

Referring to the drawings, the boundary block 100 includes a block body 10 and an outer plate 30 bonded to the block body 10.

The block body 10 has the shape of an existing conventional boundary block. Preferably, the block body 10 may be made of any one of concrete, lightweight foam concrete (ALC), mortar, wood, stone, lightweight concrete.

The outer plate 30 has an inner mat 31 bonded to the block body 10 to surround the block body 10, and an intermediate mat 33 bonded to the inner mat 31 to surround the inner mat 31. And an outer mat 35 adhered to the intermediate mat 33 so as to surround the intermediate mat 33. The outer plate 30 is attached to the block body 10 to surround the block body 10, but is preferably attached to the block body 10 to surround the remaining portion except the bottom of the block body 10. As the bottom surface of the block body 10 is in direct contact with a road or sidewalk concrete (including asphalt concrete), the friction force between the boundary block 100 and the concrete may be increased.

The inner mat 31 prevents the picture drawn on the intermediate mat 33 from being deteriorated by the concrete of the block body 10 so that a clearer picture can be produced and the strength of the boundary block 100 is increased. The inner mat 31 may be made of fiber, glass fiber, carbon fiber, or the like. The inner mat 31 can be bonded to concrete by epoxy resin, unsaturated polyester resin, or the like.

On the intermediate mat 33, a picture is drawn. The picture drawn on the intermediate mat 33 can be seen from the outside because the external mat 35 is transparent. The intermediate mat 33 plays a role of increasing the strength of the boundary block 100 while simultaneously producing a picture. Preferably, the intermediate mat 33 may be made of fiber, glass fiber, paper, acrylic, synthetic vinyl, nonwoven fabric, or the like. The intermediate mat 33 preferably has a thickness of about 0.1-2 mm. The intermediate mat 33 is bonded to the inner mat 31 by epoxy resin, unsaturated polyester resin, or the like.

The outer mat 35 serves to protect the picture drawn on the intermediate mat 33 and to increase the strength of the boundary block 100. The outer mat 35 is made of a transparent material, for example, glass fiber with good transparency. The outer mat 35 preferably has a thickness of about 0.1-2 mm.

Preferably, the boundary block 100 has a fixing pin 40 installed through the outer plate 30. Fixing pin 40 is firmly coupled to the outer plate 30 and the block body (10). Fixing pin 40 is installed at a predetermined interval on the front and back of the boundary block 100.

On the other hand, Figure 3 is a cross-sectional view showing a boundary block according to a second embodiment of the present invention.

Referring to the drawings, the boundary block 100a includes a block body 10 and an outer plate 30a adhered to the block body 10. Since the block body 10 is the same as the block body 10 of the first embodiment, description thereof is omitted here.

The outer plate 30a has an inner mat 31a adhered to the block body 10 to surround the block body 10 and an intermediate mat 33a adhered to the inner mat 31a to surround the inner mat 31a. And an outer mat 35a adhered to the intermediate mat 33a so as to surround the intermediate mat 33a. The inner mat 31a, the middle mat 33a, and the outer mat 35a have the same material as the inner mat 31, the middle mat 33, and the outer mat 35 of the first embodiment, respectively, and play the same role.

The outer plate 30a is bonded to the block body 10 such that the bottom, a part of the front surface, and a part of the rear surface of the block body 10 are directly exposed to the outside. This is to increase the friction force between the block body 10 and the surrounding concrete 50. In addition, it is possible to reduce the cost required to make the outer plate (30a).

Preferably, the outer plate 30a is attached to the block body 10 to surround the block body 10 to a height slightly lower than the height of the concrete (including asphalt concrete) 50, etc. around the boundary block 100a. do.

In the above description, the boundary blocks 100 and 100a including the inner mats 31 and 31a, the intermediate mats 33 and 33a, and the outer mats 35 and 35a have been described. Only external mats 35 and 35a may be attached. That is, a picture is drawn on the inner surface of the outer mat 35 (35a), the outer mat 35 (35a) may be directly attached to the block body (10).

In addition, only the outer mat 35, 35 a and the inner mat 31, 31 a may be attached to the boundary block. That is, a picture may be drawn on the inner surfaces of the outer mats 35 and 35a, and the outer mats 35 and 35a may be attached to the inner mats 31 and 31a.

In addition, only the outer mat 35, 35 a and the intermediate mat 33, 33 a may be attached to the boundary block. That is, a picture is drawn on the intermediate mats 33 and 33a, and the intermediate mats 33 and 33a are directly attached to the block body 10, and the external mats 35 and 35a are the intermediate mats 33 and 33a. ) May be attached.

Next, a method of manufacturing the boundary block 100 according to the first embodiment of the present invention will be described. The manufacturing method of the boundary block 100a according to the second embodiment will be apparent to those skilled in the art from the manufacturing method of the boundary block 100, and thus description thereof will be omitted.

Boundary block 100 is a method of placing concrete or the like on the outer plate 30 (hereinafter referred to as the first method) or a method of attaching the outer plate 30 to the already made block body 10 (hereinafter, 2 method).

First, the first method will be described with reference to FIG. 5.

In order to make the boundary block by the first method, a mold (60 in FIG. 4) is prepared (S10). The mold 60 has a shape that is long in the longitudinal direction, and the cross section of the mold 60 is joined to the cross section of the outer plate 30.

After preparing the mold 60, the outer mat 35, the intermediate mat 33, the inner mat 31 is cut to fit the size (S20).

Next, the outer mat 35 is impregnated with a resin and applied to the mold 60 (S30). Next, the intermediate mat 33 is impregnated with resin and applied to the outer mat 35 (S40), and the inner mat 31 is impregnated with resin and applied to the intermediate mat 33 (S50). As described above, a picture is drawn on the intermediate mat 33, and the picture can be seen from the outside because the external mat 35 is transparent. An epoxy resin, an unsaturated polyester resin, or the like may be used for impregnation of the outer mat 35, the intermediate mat 33, and the inner mat 31.

After the inner mat 31 is applied to the intermediate mat 33, sand is sprayed onto the inner mat 31 before the resin is cured (S60). The sand serves to increase the coupling force of the outer plate 30 and the block body (10).

Next, the outer mold 30 is demolded from the mold 60 (S70).

After demolding the outer plate 30, the outer plate 30 is filled with concrete, and a partition for separating (not shown) is installed on the outer plate, and the concrete is cured (S80). Separation partitions are installed on the outer plate 30 at predetermined intervals. The predetermined interval is determined according to the length of the boundary block 100 to be made.

The fixing pin 40 may be installed on the boundary block 100 before pouring the concrete onto the outer plate 30, before curing after pouring the concrete, or after curing of the concrete is completed.

Next, a second method will be described with reference to FIG. 6.

Steps S10a to S70a for making the outer plate 30 in the second method are the same as in the first method. That is, the steps S10a to S70a are the same as the steps S10 to S70.

After the outer plate 30 is made, the outer plate 30 is bonded to the block body 10 (S80a). Block body 10 is made of concrete, lightweight foam concrete, lightweight concrete, wood, stone, mortar and the like. Meanwhile, an existing boundary block may be used instead of the block body 10. That is, the boundary block 100 may be made by attaching the outer plate 30 to the existing boundary block. In order to bond the outer plate 30 to the block body 10, an epoxy resin, an unsaturated polyester resin, or the like may be used.

After the adhesion of the outer plate 30 is completed, the outer plate 30 is fixed to the block body 10 using the fixing pin 40 (S90a).

On the other hand, in the above described the manufacturing method of the boundary block 100 having the outer plate 30 consisting of the inner mat 31, the intermediate mat 33 and the outer mat 35, but the outer plate only the outer mat Even if the outer plate is made of only the outer mat and the inner mat, or the outer plate is made of only the outer mat and the intermediate mat will be apparent from the manufacturing method.

The boundary block according to the present invention and a method of manufacturing the same have the following effects.

First, various paintings can be produced on the boundary block.

Second, the price is low.

Third, since the block body is wrapped in the outer plate, it is not easily corroded to environmental pollutants.

Fourth, it may be made by adhering the outer plate to the existing boundary block.

Fifth, it is easier to manufacture than the stone boundary block.

Claims (14)

Block body; And The outer block is bonded to the block body to surround the block body, the outer plate having an outer mat of a transparent material painted on the inner surface; boundary block comprising a. The method of claim 1, The outer block further comprises an inner mat installed between the outer mat and the block body. Block body; And And an outer plate bonded to the block body to surround the block body. Outer plate, An inner mat adhered to the block body to surround the block body; An intermediate mat bonded to the inner mat to surround the inner mat; And An outer mat adhered to the intermediate mat to surround the intermediate mat; The middle mat is painted, and the outer mat is a boundary block, characterized in that made of a transparent material. The method according to any one of claims 1 to 3, Boundary block, characterized in that the fixing pin penetrating the outer plate is installed on the block body in order to firmly bond the block body and the outer plate. The method according to any one of claims 1 to 3, Boundary block, characterized in that the outer plate is bonded to the block body so that a part of the front surface or a part of the rear surface of the block body is exposed to the outside in order to increase the adhesion to the concrete or asphalt of the road or sidewalk. Preparing a template for making an outer plate; Impregnating a resin on an outer mat of a transparent material painted on the inner surface, and then attaching the outer mat to the inner surface of the mold to form an outer plate; Demolding the outer plate; And Placing a block body by pouring any one of concrete, mortar, lightweight foam concrete, lightweight concrete on the outer plate; manufacturing method of the boundary block comprising a. Preparing a template for making an outer plate; Impregnating a resin on an outer mat of transparent material, and then attaching the outer mat to an inner surface of the mold; Impregnating resin in the intermediate mat on which the picture is drawn, and then attaching the intermediate mat to the outer mat; After impregnating the resin into the inner mat, attaching the inner mat to the intermediate mat; Demolding the outer mat, the intermediate mat and the inner mat to complete the outer plate; And Placing a block body by pouring any one of concrete, mortar, lightweight foam concrete, lightweight concrete on the outer plate; manufacturing method of the boundary block comprising a. The method according to claim 6 or 7, The method of manufacturing a boundary block further comprising the step of spraying sand on the outer plate before the resin is cured to increase the bonding force between the outer plate and the block body. The method according to claim 6 or 7, Method for producing a boundary block, characterized in that any one of concrete, mortar, lightweight foam concrete, lightweight concrete is poured after the separation partition on the outer plate at predetermined intervals. The method according to claim 6 or 7, The outer plate is a method of manufacturing a boundary block, characterized in that a portion of the front or rear portion of the block body is attached to be exposed to the outside. Making a block body using any one of concrete, mortar, lightweight foam concrete, lightweight concrete, wood, and stone; Preparing a template for making an outer plate; Impregnating a resin on an outer mat of a transparent material painted on the inner surface, and then attaching the outer mat to the inner surface of the mold to form an outer plate; Demolding the outer plate; And Bonding the block body to the outer plate; Method of producing a boundary block comprising a. Making a block body using any one of concrete, mortar, lightweight foam concrete, lightweight concrete, wood, and stone; Preparing a template for making an outer plate; Impregnating a resin on an outer mat of transparent material, and then attaching the outer mat to an inner surface of the mold; Impregnating resin in the intermediate mat on which the picture is drawn, and then attaching the intermediate mat to the outer mat; After impregnating the resin into the inner mat, attaching the inner mat to the intermediate mat; Demolding the outer mat, the intermediate mat and the inner mat to complete the outer plate; And Bonding the block body to the outer plate; Method of producing a boundary block comprising a. The method according to claim 11 or 12, wherein The outer plate is a method of manufacturing a boundary block, characterized in that attached to the block body so that a part of the front or a part of the back of the block body is exposed to the outside. The method according to claim 11 or 12, wherein Method of manufacturing a boundary block further comprising the step of installing a fixing pin through the outer plate so that the outer plate is firmly attached to the block body.

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