KR102191982B1 - Assemble type sidewalk block - Google Patents

Abstract

The present invention relates to a prefabricated sidewalk block, and more particularly, in a three-piece sidewalk block constituting a block body by stacking and bonding upper, middle, and lower plates in order, when the individual blocks are combined, the middle plate and the lower plate are overlapped. By forming a space and intervening an assembly hole in the overlapping space, the one block body and the other block bodies are organically connected to each other, effectively distributing the load applied to a specific sidewalk block to the surrounding sidewalk blocks, thereby preventing the settlement of sidewalk blocks. It can be prevented, and the heat wire can be wired in the partition groove of the middle plate and/or the overlapping space of the block body, thereby increasing the efficiency of the heat wire.

Description

Assemble type sidewalk block

The present invention relates to a prefabricated sidewalk block, and more particularly, in a three-piece sidewalk block constituting a block body by stacking and bonding upper, middle, and lower plates in order, when the individual blocks are combined, the middle plate and the lower plate are overlapped. By forming a space and intervening an assembly hole in the overlapping space, the one block body and the other block bodies are organically connected to each other, effectively distributing the load applied to a specific sidewalk block to the surrounding sidewalk blocks, thereby preventing the settlement of sidewalk blocks. It can be prevented, and the heat wire can be wired in the partition groove of the middle plate and/or the overlapping space of the block body, thereby increasing the efficiency of the heat wire.

Conventionally, a sidewalk block, which constitutes a block body by sequentially combining three pieces of the upper, middle, and lower plates, has been introduced.

For example, registration patent 10-1037784 (registration date 2011.05.23)'Assembled board block with hot wire' and registration patent 10-1567448 (registration date 2015.11.03)'for reducing heat generation and stormwater runoff' invented by the inventor of the present invention. 'Board Block' has already been introduced.

In the prior patent, a block body is formed by combining three pieces, but one block body in which three pieces are combined is not organically combined with other blocks, and the entire sidewalk block is formed only in a single block body. Was composed. Due to this, the external force applied to a specific block body acts only on a specific block body, and the sidewalk block is damaged relatively frequently due to ground subsidence.

In addition, all of the prior patents have a configuration in which a heating wire can be wired only between an upper plate and a middle plate or between a middle plate and a lower plate. For this reason, when connecting the wires to the heating wires, there was a problem in that the wires were only inserted and wired where the heating wires were inserted.

In addition, there is a problem in that the heating wire wired inside is covered only by a material such as sand, so that the heating wire can be cut without difficulty when using a cutting means such as a knife.

Registered Patent 10-1037784 (Registration date 2011.05.23) Registered patent 10-1567445 (Registration date 2015.11.03) Registered Patent 10-1567448 (Registration date 2015.11.03) Registered Patent 10-0895043 (Registration date 2009.04.20) Registered Patent 10-0954410 (Registration date 2010.04.15) Registered patent 10-0930419 (Registration date 2009.11.30) Registered Patent 10-1231177 (Registration Date 2013.02.01) Registered Patent 10-1865231 (Registration date 2018.05.31) Public utility model 20-1989-0016368 (Publication date 1989.08.19)

It is an object of the present invention to solve the problems of the above-described prior art. It is possible to effectively disperse external force applied to a specific block body by connecting and combining blocks in which three pieces of upper, middle, and lower plates are sequentially stacked. It is in providing sidewalk blocks.

In addition, it is an object of the present invention to provide a sidewalk block capable of increasing the efficiency of use of the heating wire by double wiring of the heating wire if necessary.

In addition, it is an object of the present invention to provide a sidewalk block configured so that it is impossible to cut the hot wire disposed therein by the cutting means.

The present invention for achieving the above object is a sidewalk block in which upper, middle and lower plates are sequentially laminated and coupled, comprising: an upper plate having a plurality of binding support pieces protruding downward; A partition groove that is disposed between the upper plate and the lower plate and extends from the upper surface to the side and is exposed between the binding support pieces, the binding pillars that protrude downward at a predetermined interval along each side, and a space formed between the binding pillars. Having a middle plate; A lower plate having a binding pipe to which the binding pillars are fitted, a space portion formed between the binding pipes, and a seating portion correspondingly formed so that the binding support pieces are seated and supported; And the upper, middle and lower plates are filled in the overlapping space of the spacer and the space part overlapping between the binding support pieces of the block body in which the upper, middle, and lower plates are sequentially stacked, thereby assembling and connecting the one block body and the other block body adjacent thereto. Assembly hole; It consists of a basic feature.

In addition, a position fixing piece for fixing the position of the assembly hole is protruded in the spaced portion and the space portion of the middle and lower plates, and a fixing hole corresponding to the position fixing piece is formed in the assembly hole.

In addition, the assembly tool includes: a connection assembly unit for connecting and connecting the respective block bodies by filling the overlapping space formed on the side of the one block body and the overlapping space of the other block body corresponding thereto; It is characterized in that it is made of a finishing assembly that is filled only in the overlapping space formed on the side of the one block body to block the overlapping space from the outside.

In addition, the top plate has a quadrangular shape, and the eaves formed on the top of the top plate are protruding along four sides, so that the one top plate eaves are stacked and arranged with the other top plate eaves, and the eaves formed on the four sides of the top plate are It is characterized in that the eaves facing each other among the four sides are arranged at different heights, or the height of the eaves of two adjacent sides based on the height of the eaves formed on one side is disposed higher or lower than the height of the eaves formed on one side.

In addition, a spacer is protruded on a side surface of the lower plate, so that when the one block body and another block body are combined, the spaced pieces are spaced apart from each other by the spaced piece between the coupling block bodies.

In addition, the protruding length (D) of the spacing piece of the lower plate is formed to protrude a certain length (D2) more than the eave protrusion length (D1) of the upper plate, and the predetermined length (D2) protruding further is the protruding length (D1) of the eaves. ) Is characterized in that less than.

In addition, in the block body, a heating wire extending between the binding support pieces of the upper plate is inserted into the partition groove or the overlapping space of the middle plate,

Alternatively, a heating wire extending between the binding support pieces of the upper plate is inserted into the partition groove of the middle plate and the overlapping space.

In the present invention, in a three-piece sidewalk block in which the upper, middle, and lower plates are sequentially stacked and combined to form a block body, when the individual blocks are combined, an overlapping space is formed by combining the middle plate and the lower plate, and an assembly hole is provided in the overlapping space By intervening, the one block body and the other block bodies are organically connected to each other, thereby effectively distributing the load applied to the specific sidewalk block to the surrounding sidewalk blocks, thereby preventing the sidewalk block from subsidence.

In addition, since the heating wire can be wired in the partition groove of the middle plate and/or the overlapping space of the block body, there is an effect of increasing the efficiency of the heating wire.

In addition, the eaves are protruding on the rim of the upper plate, and the eaves are stacked up and down when each block body is combined to fundamentally block the cutting means from entering the interior, so that the wiring of the hot wire cannot be artificially cut. There is an advantage.

1 is an exploded perspective view of the sidewalk block of the present invention.
Figure 2 is an exploded perspective view of the bottom of Figure 1;
Figure 3 is a side view of a state in which one combined sidewalk block of Figure 1 is combined with another sidewalk block.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, the corner angle is defined as a point where one side meets another side in a polygon. In the drawing embodiment of the present invention, it is illustrated that the upper, middle, and lower plates 10, 20, and 30 have a square shape. In this square, the corner angles are four points where each side meets at 90°.

In addition, the sidewalk block of the present invention is not limited to a simple prefabricated sidewalk block for walking, and can be used in various fields such as an assembled footboard or an assembled flooring material, a prefabricated ondol plate, and an assembled floor plate of a salt farm. And, the scope of the present invention also extends to such fields.

The sidewalk block of the present invention includes a block body 1 in which upper, middle, and lower plates 10, 20, and 30 are sequentially stacked and an assembly tool 40 connecting the block body 1 to each other.

The upper plate 10 has a plate shape, and a binding support piece 11 protrudes downward on the lower surface of the plate shape.

The upper plate 10 preferably has a quadrangular shape, and at this time, the binding support piece 11 is preferably formed to extend in a predetermined size toward both sides at a corner angle 15 formed by meeting two sides. In other words, preferably, the binding support pieces 11 are formed to protrude downwardly in the shape of'A' at the four corner angles 15 of the upper plate 10 having a quadrangular shape. However, the position and shape of the binding support piece 11 is not limited to the above embodiment. For example, the binding support piece 11 may be formed by protruding downward in a shape other than the'a' at any of the center of the side or the bottom of the plate. In addition, it is natural that the positions and shapes of the components of the middle and lower plates 20 and 30 formed corresponding to the positions and shapes of the binding support pieces 11 vary. In addition, although a preferred embodiment of the upper plate 10 is described in a quadrangular shape through the drawings, the upper plate 10 is not limited to a quadrangular shape, and may be formed in a polygonal shape such as a hexagonal or an octagonal shape. , In response to the shape of the upper plate 10, the shape of the middle and lower plates 20 and 30 may also be changed.

In addition, the cover 12 may be formed to protrude downward along the edge of the upper plate 10. Preferably, the cover 12 is formed relatively shorter than the binding support piece 11, and the through groove formed on the cover 12 corresponds to the partition groove 21 of the middle plate 20 to be described later (13) is formed. Here, as the cover 12 is formed along the edge of the upper plate 10, the middle plate 20 is accommodated in the inside of the cover 12 and is laminated and bonded. In addition, the through hole 13 is formed in the partition groove 21 of the middle plate 20 disposed inside the cover 12 so that the heating wire 5 is wired. In this way, since the upper plate 10 is laminated and bonded while completely covering the middle plate 20 using the cover 12, the penetration of rainwater between the upper plate 10 and the middle plate 20 is fundamentally blocked.

In addition, eaves 14 may be formed along each upper side of the upper plate 10, preferably in a quadrangular shape. In this way, the eaves 14 provided along the four sides of the quadrangular top plate 10 should be configured such that the one top plate 10 and the eaves 14 are stacked and arranged with the other top plate 10 and the eaves 14. In the stacking arrangement between the eaves 14, it is preferable to keep a constant distance between the eaves 14 stacked up and down as shown in FIG. 3. Due to the separation distance between the eaves 14 stacked in this way, rainwater can be smoothly drained downward.

In addition, the eaves 14 formed on the four sides of the quadrangular top plate 10 differ in height between the eaves 14 formed on the sides facing each other among the four sides, as shown in FIGS. 1 to 3. Can be placed.

In addition, the eaves 14 formed on the four sides of the upper plate 10 may be formed in a method different from the above method. That is, based on the height of the eaves 14 formed on one side of the eaves 14 formed on the four sides of the top plate 10, the height of the eaves 14 on two adjacent sides is higher than the height of the eaves 14 formed on the one side. It can also be configured to be placed high or low. This configuration is also a configuration in which the one top plate 10 and the eaves 14 can be stacked and combined with the other top plate 10 and the eaves 14.

However, in each corner angle (15) of the top plate (10), the ends of the two eaves (14) that have entered toward the corner (15) from both sides are toward the outside from each of the corner angles (15). Both ends may be provided with a rimless portion 16 in which the eaves 14 are not formed at right angles. The rimless portion 16 forms a space when the one top plate 10 is connected to the other top plates 10 to induce rainwater to be smoothly drained.

The middle plate 20 is disposed between the upper plate 10 and the lower plate 30, and is preferably accommodated in the inner side of the binding support piece 11 provided at each corner angle 15 of the quadrangular shape. It is arranged in a form.

In addition, the middle plate 20 includes a partition groove 21 extending from an upper surface to a side surface, and a binding column 22 protruding downwardly from the bottom surface to be spaced apart from each other along each side. Here, a spacer 23, which is an empty space of course, is formed at the distance between the binding pillar 22 and the binding pillar 22.

As shown in FIG. 1, the partition groove 21 may be formed in a lattice shape on the upper surface of the middle plate 20, and the end of the partition groove 21 extends to a side end of the middle plate 20 and is formed. And the partition groove 21 formed up to the side end of the middle plate 20 is exposed through the through groove 13 of the cover 12 formed in the binding support piece 11. In this way, even when the sidewalk blocks are stacked and assembled into the block body 1, the partition groove 21 is exposed between the binding support pieces 11 of the top plate 10, and thus each block body using the partition groove 21 (1) It is possible to connect the heating wires (5) seamlessly between them.

In addition, as shown in FIG. 2, a middle plate position fixing piece 24 for fixing a position by engaging an assembly tool 40 to be described later may be protruded from the spaced portion 23 of the middle plate 20. It is preferable that the middle plate position fixing piece 24 is formed corresponding to the position fixing piece 34 of the lower plate which will be described later.

The lower plate 30 is formed corresponding to the binding pillars 22, the binding pipe 31 to which the binding pillars 22 are fitted, a space 32 formed between the binding pipes 31, and the binding It includes a seating portion 33 formed corresponding to the binding support piece 11 so that the support piece 11 is seated and supported.

As shown in Fig. 1, the seating portion 33 is preferably the binding support piece 11 is composed of a'b' in the corner angle (15) portion, so that the seating portion 33 also corresponds to the lower plate 30 It is formed in a'ㄱ' shape at each corner of the. In this configuration, the binding pipe 31 provided at each corner of the binding pipe 31 disposed along the four sides of the lower plate 30 with the space 32 interposed therebetween is arranged by being pulled toward the inside, the lower plate ( The seating portion 33 can be naturally formed outside the binding pipe 31 at each corner of 30).

In addition, a lower plate position fixing piece 34 for fixing a position by engaging and fixing an assembly hole 40 to be described later may be formed to protrude from the space portion 32 of the lower plate 30.

In addition, a spacer 35 may protrude from the side of the lower plate 30. When the other block bodies (1) are coupled to all sides of one block body (1), the spacer pieces (35) are arranged to be spaced apart from each other by the protruding length (D) of the spaced pieces (1). It has the effect of making it possible. As the distance between the block bodies (1) to be combined is maintained as much as the protruding length (D) of the separating piece, a space is formed by the protruding length (D) of the separating piece when the block bodies (1) are combined. It can be discharged. The spacing piece 35 for generating this effect is formed on all four sides of the lower plate 30, and is preferably formed to protrude only in one direction from the center of each side. Due to this one-sided unidirectionality, interference between the block bodies 1 can be excluded when the block bodies 1 are combined.

However, as shown in Figure 3, the protruding length (D) of the spaced piece should be limited. That is, the protruding length (D) of the spacing piece of the lower plate 30 is formed to protrude more by an excess length (D2) than the eaves protruding length (D1) of the upper plate 10, but the excess length (D2) protruding further is It should be less than the protruding length (D1) of the eaves 14. When the values of the protrusion lengths D, D1, D2 are formed as described above, the eaves 14 disposed adjacent to each other can be stacked up and down with each other. When the two eaves 14 are arranged in a stacked manner, the partition groove 21 and/or the convex body 1 of the middle and lower plates 20 and 30 overlap when the spacer 23 and the space 32 are combined. The heating wire 5 inserted and disposed in the phosphorus overlapping space S may be protected from an attempt to cut from the outside. Here, the heating wire 5 includes not only a wire for heating but also various wires such as an electric wire or a cooling pipe.

The assembly hole 40 is the spacer portion 23 and the space portion overlapped between the binding support pieces 11 of the block body 1 in which the upper, middle, and lower plates 10, 20, 30 are sequentially stacked. It is a bar for bonding and/or space filling that is filled in the overlapped space (S) of 32).

When the block body (1) is coupled, when the binding column (22) of the middle plate (20) is coupled to the binding pipe (31) of the lower plate (30), between the binding pipe (31) of the lower plate (30) The space part (23) between the space part (32) and the binding column (22) of the middle plate (20) overlap each other to form an overlapping space (S) that is the same space, the assembly hole (40) is the separation The part 23 and the space part 32 are combined while filling the overlapping space S where they overlap. When the assembly hole 40 is coupled to the overlapping space S, a fixing hole 43 is preferably formed in the assembly hole 40 in order to fix the position of the assembly hole 40.

The assembly tool 40 as described above may be formed in two types of a connection assembly section 41 and a finished assembly section 42.

The connecting assembly 41 is an overlapping space S, which is the spacer 23 and the space 32, formed by overlapping each side of the one quadrangular block body 1, and correspondingly Each of the block bodies (1) by filling and combining the overlapping space (S) of the other block bodies (1) adjacent to the four sides of the one block body (1) and the space part (32) together ( 1) Make sure they are connected together and joined together. In this way, since each block body (1) is connected and coupled to each other by the connection assembly hole (41), even if a load is applied only to a specific block body (1) from the outside, the load is distributed by the connection assembly hole (41), In addition to improving the durability of the sidewalk block, it is easy to replace only the damaged specific block body 1 even when it is damaged, so that it is possible to improve economic efficiency as maintenance is also convenient.

The finishing assembly 42 is filled only in the intermediate space, which is the spacer 23 and the space 32 overlapped on the side of the one block body 1, so that the overlapping space S is blocked from the outside. . This finishing assembly 42 is employed in the block bodies (1) disposed on the outermost side when the block bodies (1) are combined.

On the other hand, the heating wire 5 is inserted into the partition groove 21 of the middle plate 20 of the one block body 1 and extends between the binding support pieces 11 to be continuously inserted into the other block body 1. I can. In addition, a heating wire 5 is inserted into the overlapping space S overlapping by the combination of the middle plate 20 and the lower plate 30 of the one block body 1 and extends between the binding support pieces 11 It can be inserted continuously into another block body (1). In addition, an individual heating wire 5 is simultaneously inserted into the partition groove 21 and the overlapping space S of the one block body 1, the middle plate 20, and extends between the binding support pieces 11, It may be inserted continuously into the block body (1).

As described above, when the block body 1 is combined, the heating wire 5 may be inserted and operated. Since the partition groove 21 of the middle plate 20 is exposed to the outside even after the block body 1 is coupled, the heating wire 5 is inserted into the partition groove 21 The heating wire (5) can be wired without additional measures.

However, the overlapping space S in which the heating wire 5 can be inserted and operated is basically blocked by the assembly hole 40. Therefore, in order for the heating wire 5 to be inserted into the overlapping space S, the assembly hole 40 must be removed for each overlapping space S through which the heating wire 5 passes.

As described above, the overlapping space (S) has a closed overlapping space (S) for each block body (1) constituting the sidewalk block when the heating wire (5) is not wired. In addition, even if the heating wires 5 are wired in the overlapping space S, the overlapping spaces S in the form of being connected to each other between the blocks 1 along the wiring path of the heating wires 5 All are closed except for the minimum space for withdrawal. Therefore, the heating wire 5 is wired or not, or the overlapping space S forms a closed space. Due to the closedness of the overlapping space S, the heating wire 5 is wired in the partition groove 21 or When the heating wire 5 is wired to the overlapping space S, the air in the closed overlapping space S can maintain a heated state. In this way, due to the air heated in a closed state in the overlapping space (S), it is possible to increase the continuous efficiency of heat, thereby reducing the operating time and the number of operations of the heating wire (5), thereby increasing the efficiency of the heating wire (5). In other words, economic feasibility can be guaranteed.

In addition, since it has a configuration capable of wiring both the heating wire 5 to the partition groove 21 and the overlapping space S, the heating wire 5 must be wired to wire the wire connected to the heating wire 5. It has the advantage of being able to wire without damaging the space to be done.

1: block body 10: top plate
11: Binding Support Part 12: Garimte
13: through hole 14: eaves
15: corner angle 16: frameless portion
20: middle plate 21: compartment groove
22: binding pillar 23: separation
24: fixed position 30: lower plate
31: unity 32: space
33: seat 34: fixed position
35: separation piece 40: assembly hole
41: connection assembly 42: finishing assembly
43: fixed hole 5: heated wire
S: overlapping space D: protruding length of the separation piece
D1: eave protruding length D2: excess length

Claims (6)

In the sidewalk block in which the upper, middle and lower plates (10, 20, 30) are sequentially laminated and bonded,
An upper plate 10 having a plurality of binding support pieces 11 protruding downward;
A partition groove 21 that is disposed between the upper plate 10 and the lower plate 30 and extends from the upper surface to the side surface and is exposed between the binding support pieces 11, and is spaced apart at regular intervals along each side and protrudes downward. A middle plate 20 having a space formed between the binding pillars 22 and the binding pillars 22;
The binding pipe 31 to which the binding pillar 22 is fitted, a space 32 formed between the binding pipe 31, and a mounting portion 33 correspondingly formed so that the binding support piece 11 is seated and supported. ) Having a lower plate 30;
The separation portion overlapped between the partition groove 21 of the middle plate 20, or the binding support pieces 11 of the block body 1 in which the upper, middle, and lower plates 10, 20, and 30 are sequentially stacked ( 23) and a heating wire 5 extending in the overlapping space S of the space 32; And
The one block body (1) and the adjacent block body (1) are filled into the overlapping space (S) between the block bodies (1) so that they are assembled and connected to each other, as well as the overlapping space of the border of the block body (1) ( S) or the inner overlap between the block body (1) or the block body (1) by filling the border overlap space (S) between the block body (1) excluding the overlap space (S) through which the heating wire (5) passes An assembly hole 40 for closing the space S to heat island the inner overlapping space S closed through the heating wire 5; Assembled sidewalk block, characterized in that consisting of.
The method of claim 1,
Position fixing pieces 24 and 34 for fixing the position of the assembly hole 40 are protruded in the spaced portion 23 and the space 32 of the middle and lower plates 20 and 30, and the assembly hole ( The assembly type sidewalk block, characterized in that the fixing hole 43 corresponding to the position fixing pieces (24, 34) is formed in 40).
The method of claim 1,
The upper plate 10 is formed with a cover 12 along the edge of the plate to cover the edge of the middle plate 20, the cover 12 corresponding to the partition groove 21 of the middle plate 20 ) Is an assembly type sidewalk block, characterized in that the through groove (13) is formed.
In the sidewalk block, which is a combination of the block body (1) in which the upper, middle and lower plates (10, 20, 30) are stacked,
The height of opposite sides is different along each upper side of the quadrangular plate body having a plurality of binding support pieces (11) protruding downward from the corner, or the heights of one side and two adjacent sides are different and protrude to the eaves protruding length (D1) A top plate 10 provided with eaves 14 that are formed to be staggered in a non-contact manner when the block bodies 1 are combined;
A partition groove 21 that is disposed between the upper plate 10 and the lower plate 30 and extends from the upper surface to the side surface and is exposed between the binding support pieces 11, and is spaced apart at regular intervals along each side and protrudes downward. A middle plate 20 having a space formed between the binding pillars 22 and the binding pillars 22;
The binding pipe 31 to which the binding pillar 22 is fitted, a space 32 formed between the binding pipe 31, and a mounting portion 33 correspondingly formed to support the binding support piece 11 , When lateral coupling between the block bodies (1), the protruding length (D) of the separating piece is more protruded by an excess length (D2) than the eaves protruding length (D1) to induce smooth drainage through the separation between the block bodies (1). A lower plate 30 having a spacer 35 to be; And
An overlapping space (S) of the spacer portion (23) and the space portion (32) overlapping between the binding support pieces (11) of the block body (1) in which the upper, middle, and lower plates (10, 20, 30) are sequentially stacked ), the assembly hole 40 for assembling and connecting the one block body 1 and the other block body 1 adjacent thereto; Assembled sidewalk block, characterized in that consisting of.
delete The method of claim 4,
In the block body (1), a heating wire (5) extending between the binding support pieces (11) of the upper plate (10) is inserted into the partition groove (21) or the overlapping space (S) of the middle plate (20),
Or an assembly type sidewalk block, characterized in that a heating wire 5 extending between the binding support pieces 11 of the upper plate 10 is inserted into the partition groove 21 of the middle plate 20 and the overlapping space S. .

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