KR102480590B1 - Sidewalk Block Structure - Google Patents

Abstract

The present invention relates to a sidewalk block structure. The sidewalk block structure of the present invention includes a plurality of unit blocks of a ceramic material; and a lattice-type support frame in which a plurality of seating parts are formed so that each unit block is inserted, and drainage holes are formed to be vertically penetrated between the plurality of seating parts. With this configuration, water flowing between the unit blocks in case of rain can be effectively drained while preventing the movement of sidewalk blocks during construction of inserting the unit blocks into the seating parts of the lattice-type support frame.

Description

System Sidewalk Block Structure {Sidewalk Block Structure}

The present invention relates to a system sidewalk block structure, and more particularly, to a system sidewalk block structure that is easy to construct and repair while draining water smoothly, and can prevent damage or separation by preventing flow of the sidewalk block.

In general, sidewalk blocks are completed by flattening the ground and then sequentially placing concrete blocks or other blocks of various materials on top. Therefore, when it is difficult to secure the flatness of the ground, there is a problem that the sidewalk blocks are lifted or flowed. In particular, during rainy weather in the summer, when the rainwater is not drained smoothly, the ground is dented, and in the winter season, snow or rainwater freezes and causes bulkiness. There was a problem that the sidewalk block deviated as it expanded.

For this reason, the drainage performance is a very important factor in securing the structural stability of the sidewalk block, but there were many difficulties in forming an effective drainage structure as the flow of rainwater occurred on the ground during rain and soil loss was inevitable. Sidewalk blocks required constant maintenance.

Regarding the sidewalk block having drainage performance to solve this problem Republic of Korea Patent Registration No. 10-2235676 (2021. 04. 02 registration, hereinafter referred to as 'Prior Art Document 1') has been proposed. The multipurpose modular block frame 1 proposed by Prior Art Document 1 is As shown in FIG. 1A, a plurality of unit blocks 2 are inserted into the frame body 1', and the frame body 1' has a plurality of block receiving grooves in which the unit blocks 2 are inserted and fixedly installed ( 1a) is formed at regular intervals.

The unit block 2 inserted into the block receiving groove 1a is formed by the inner protrusion 3 to separate the unit block 2 from the circumference of the block receiving groove 1a by a certain interval so that drainage is made between them. It became. However, the prior art document 1 If the gap between the block receiving groove (1a) and the unit block (2) is clogged with foreign matter trapped between the block receiving groove (1a) and the gap is clogged, not only the drainage performance is deteriorated, but it is difficult to remove the foreign matter unless the unit block (2) is separated. there was.

In addition, when the load of a pedestrian is transmitted to the unit block 2 by the gap provided between the block receiving groove 1a and the unit block 2, the unit block 2 moves and is damaged or separated.

As another prior art document, Korean Patent Registration No. 10-1096195 (registered on December 22, 2011, hereinafter referred to as 'Prior Art Document 2') has been proposed. The prior art document 2 relates to a prefabricated sidewalk block system composed of a frame block 6 through which a plurality of assembly block installation parts 6a are formed to penetrate the assembly block 5, as shown in FIG. A support part 7 supporting the assembly block 5 while spaced apart from the assembly block 5 is formed, and each side of the assembly block 5 is provided with a drain part 5a penetrating in the vertical direction to drain the water Rainwater and the like are permeated through the portion 5a and are made to fall into the space between the ground and the assembly block.

However, the prefabricated sidewalk block of the prior art document 2 is also a structure in which the fragile part is easily damaged as the shape of the assembly block 5 itself is formed in a very three-dimensional manner, and above all, the assembly block inserted into the block installation part 6a. (5) When the load of the pedestrian is generated by the drainage part (5a), there is no choice but to flow, so there is a problem in that it is easily separated.

Republic of Korea Patent Registration No. 10-2235676 (2021. 04. 02. Registration) Republic of Korea Patent Registration No. 10-1096195 (registered on December 22, 2011)

The present invention has been devised to solve the above problems, and when constructing sidewalk blocks, it is not necessary to precisely align the distance and position between unit blocks separately, so construction is easy, stable arrangement is possible in the right position, and water drainage is reduced. It is an object of the present invention to provide a system sidewalk block structure that can prevent damage or separation by preventing the movement of the sidewalk block while smooth.

The system sidewalk block structure according to an embodiment of the present invention includes a grid-type support frame 200 in which a plurality of seating parts 230 are formed so that a plurality of unit blocks 100 of ceramic material are respectively inserted. It's about the block structure.

The lattice-shaped support frame 200 is a partition member 220 composed of first and second partition wall portions 220a and 220b having different directions inside the rectangular fixing frame 210 in which the block installation space S is provided. ) is formed to provide a plurality of lattice-shaped seating portions 230, and a pair of partition walls 221 disposed side by side in the first and second partition wall parts 220a and 220b of the partition member 220, respectively. Connecting pieces 222 are formed at regular intervals between 221', and drain holes 240 penetrating vertically are provided between the plurality of seating parts 230, and the lower part of the grid-shaped support frame 200 is divided. The support member 250 is formed so that the member 220 and the seating portion 230 are spaced apart from the floor as a whole, and the drain hole 240 formed in the partition member 220 also has a structure that is spaced apart from the floor, the support member 250 ) is formed of a plurality of separation ribs 251 having different directions, the plurality of separation ribs 251 are disposed to cross the partition member 220 formed on the upper part, and the plurality of separation ribs 251 are each seating part The unit block 100 provided on the seating portion 230 is stably supported by being formed to cross at the center of the seating portion 230, and is fastened to the top of the separation rib 251 crossing the center of the seating portion 230. A shaft 260 is formed and the fastening hole 1' formed at the center of the unit block 100 is fitted and coupled, and drain holes 261 are formed to penetrate vertically through the fastening shaft 260, and the fixing frame 210 ) It is characterized in that the first drainage groove 211 is formed at regular intervals at the bottom of the.

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According to the embodiment of the present invention, the unit block is seated on the seating part of the lattice-type support frame, so that the installation distance of the sidewalk blocks can be maintained constant at the construction site, so the workability is excellent, and the sidewalk blocks are stably aligned in place. There are benefits you can do.

In addition, since drainage holes are formed in the lattice-shaped support frame, water permeability is excellent, so that effective water drainage is possible in rainy weather, and safety accidents due to slipping can be prevented by preventing freezing of the road surface based on excellent drainage performance, especially in winter.

Furthermore, since a support member is formed at the bottom, when clogging occurs in the drain hole, it can be easily removed without separating the sidewalk block.

In addition, since there is no need to form a separate gap between the lattice-type support frame and the unit block, the movement of the unit block can be prevented, and damage or separation of the unit block can be prevented by promoting structural stability.

Thus, according to the system sidewalk block structure of the present invention, there is an effect of stably maintaining the pavement state of the walking path even when used for a long time.

Figure 1a is a perspective view showing a modular block frame according to Prior Art Document 1.
Figure 1b is a perspective view showing a prefabricated sidewalk block system according to Prior Art Document 2.
2 is an exploded perspective view showing the structure of a system sidewalk block structure according to an embodiment of the present invention.
3 is a plan view illustrating a system sidewalk block structure according to an embodiment of the present invention.
Figure 4 is a plan view showing the shape of the lattice-type support frame of the system sidewalk block structure according to an embodiment of the present invention.
5 is a longitudinal cross-sectional view showing a coupled state of a system sidewalk block structure according to an embodiment of the present invention.
Figure 6 is a cross-sectional view showing the shape of the BB 'partial cross-section of the system sidewalk block structure shown in Figure 3 of the present invention.
7 is a perspective view showing the shape of a lattice-type support frame of a system sidewalk block structure according to an embodiment of the present invention.
Figure 8 is a bottom view showing a state looking up from below the shape of the lattice-type support frame of the system sidewalk block structure according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail based on the matters shown in the drawings.

First, a system sidewalk block structure according to an embodiment of the present invention will be described with reference to FIGS. 2 to 4 . The sidewalk block structure of the present invention is proposed to ensure excellent drainage performance while shortening the construction period by enabling quick and easy construction of the sidewalk block of the pedestrian path.

To this end, the system sidewalk block structure of the present invention is formed such that a plurality of unit blocks 100 are seated and arranged in an aligned state in the block installation space S of the grid-type support frame 200, the grid-type support frame A plurality of seating parts 230 are formed in the 200 in a corresponding shape so that each unit block 100 is inserted.

At this time, a plurality of drain holes 240 penetrating vertically are formed between the plurality of seating parts 230 so that condensation or rainwater can be effectively drained through the drain holes 240, and the unit block 100 is ceramic. It may be made of ash.

More specifically, in the lattice-shaped support frame 200, the rectangular fixing frame 210 forms an edge so that a block installation space S is provided, and the first and second fixing frames 210 have different directions inside the fixing frame 210. A partition member 220 composed of partition wall portions 220a and 220b may be formed so that a plurality of lattice-shaped seating parts 230 may be provided inside the partition member 200 .

Meanwhile, in the first and second partition wall portions 220a and 220b of the partition member 220, connecting pieces 222 are formed at regular intervals between a pair of partition walls 221 and 221' disposed side by side, respectively. A plurality of drainage holes 240 may be provided.

At this time, the first partition wall part 220a and the second partition wall part 200b are formed to extend orthogonally in different directions inside the block installation space S, so that the first partition wall part 220a and the second partition wall part ( 220b) are arranged to cross each other. In addition, the connection piece 222 is formed so as to be perpendicular to the extending direction of the pair of adjacent partition walls 221 and 221', and effective water drain is possible through the drainage hole 240 provided between the connection pieces 222.

According to the system sidewalk block structure of the present invention, since the drain hole 240 is provided in the grid support frame 200 itself, there is no need to form an additional gap between the unit block 100 and the grid support frame 200, Movement of individual unit blocks 100 can be prevented, and since each unit block 100 is wrapped in close contact with the lattice-type support frame 200, structural stability can be promoted to prevent damage or separation of unit blocks. there is. In addition, even if the drain hole 240 is clogged, foreign substances caught in the drain hole 240 can be easily removed without separating the sidewalk block 100 from the grid-shaped support frame 200.

Hereinafter, a system sidewalk block structure according to an additional embodiment of the present invention will be described with reference to FIGS. 4 to 8 . In the sidewalk block structure according to an embodiment, a support member is provided so that the seating portion 230 is spaced apart from the floor at the bottom of the lattice-shaped support frame 200 so that an air gap is secured below the sidewalk block 100 so that effective drainage can be achieved. (250) may be formed.

At this time, the support member 250 is formed of a plurality of separation ribs 251 in different directions, and the plurality of separation ribs 251 formed in different directions are arranged alternately with the partition member 220 formed on the upper portion It can be.

That is, since the plurality of separation ribs 251 and the partition member 220 are alternately arranged, the height of the drainage hole 240 formed by the separation rib 251 as much as the height of the partition member 220 is lowered to correspond thereto. Since it can be formed, it is possible to prevent the formation of water inside the drain hole 240 and to effectively prevent the trapping of foreign substances.

In addition, according to one embodiment, the plurality of separation ribs 251 are formed to intersect at the center of each seating portion 230, radially from the center where the unit blocks 100 provided on the seating portion 230 intersect. Since the load can also be radially distributed by the arranged isolation ribs 251, stable support is possible and structural stability can be secured.

In addition, the sidewalk block structure of the system of the present invention improves workability and more effectively prevents the unit block 100 from shaking or flowing to the top of the intersecting isolation rib 251 at the center of the seating portion 230. A fastening shaft 260 is formed, and a fastening hole 110 is formed at the center of the unit block 100 so that it can be fitted.

That is, structural flow or separation of the unit block 100 can be effectively prevented by fitting the fastening shaft 260 and the fastening hole 110, and the unit block 100 is attached to the seating part 230. In the insertion construction process, it is possible to easily specify the location of the unit block 100, which has the advantage of greatly reducing the time and manpower required for the construction of the sidewalk block.

In addition, in order to maximize the drainage performance of the sidewalk block 100, drainage holes 261 may be vertically formed through the fastening shaft 260. The drain hole 261 may be provided at the center of the fastening shaft 260, but is not limited thereto. In order to induce effective water drainage, the drain hole 261 has an inner circumferential surface tapered so that the inner diameter gradually shrinks toward the lower direction. It can also be made of cotton.

That is, as described above, since the sidewalk block structure of the present invention with maximized drainage performance is capable of effective water drainage, it is possible to prevent dents or freezing of the ground because there is no accumulation of rainwater at the bottom of the sidewalk block in case of rain. In addition, depending on the embodiment, drainage joints 120 may be radially formed in the unit block 100 to induce stable drainage to the drainage hole 261 . At this time, a drainage guide groove 262 may be radially formed at a position corresponding to the drainage joint 120 on the fastening shaft 260 .

Furthermore, first drainage grooves 211 may be formed at regular intervals in the lower portion of the fixing frame 210, and at the same time, second drainage grooves 252 may be formed in the lower portion of the separation rib 251 of the support member 250. can be formed At this time, first and second drainage grooves 211 and 252 are formed in at least four directions at the lower portion of each seating portion 230 to communicate with the lower portion of the adjacent seating portion 230, so that the first and second drainage grooves 211 and 252 are connected to each other. By providing a flow path of rainwater on the lower side of the sidewalk block by the grooves 211 and 252, effective drainage can be implemented.

In addition, since the loss of soil is minimized through immediate drainage, the bonding force with the lower ground of the sidewalk block structure is excellent, so that the sidewalk block structure can be prevented from shaking.

It will be understood that the system sidewalk block structure according to the present invention described above can be implemented in other specific forms without changing the technical spirit or essential features of the present invention by those skilled in the art. .

Therefore, the embodiments described above are to be understood as illustrative in all respects and not restrictive, and the scope of the present invention is indicated by the claims to be described later rather than the foregoing detailed description, and the meaning and meaning of the claims All changes or modified forms derived from the scope and equivalent concept should be construed as being included in the scope of the present invention.

S: block installation space 100: unit block
110: fastening hole 200: lattice support frame
210: fixing frame 211: first drainage groove
220: partition member 220a, 220b: partition wall
221, 221': partition wall 222: connection piece
230: seating part 240: drainage hole
250: support member 251: separation rib
260: fastening shaft 261: drainage hole

Claims (9)

It relates to a system sidewalk block structure including a lattice-type support frame 200 in which a plurality of seating parts 230 are formed so that a plurality of unit blocks 100 of ceramic material are inserted, respectively.
The lattice-shaped support frame 200 is a partition member 220 composed of first and second partition wall portions 220a and 220b having different directions inside the rectangular fixing frame 210 in which the block installation space S is provided. ) is formed to provide a plurality of lattice-shaped mounting portions 230, and a pair of partition walls 221 disposed side by side in the first and second partition wall parts 220a and 220b of the partition member 220, respectively. Connecting pieces 222 are formed at regular intervals between 221 ', and drain holes 240 are provided between the plurality of seating parts 230 and penetrated vertically,
A support member 250 is formed at the bottom of the lattice-shaped support frame 200 so that the partition member 220 and the seating part 230 are spaced apart from the floor as a whole, and the drainage hole 240 formed in the partition member 220 is also formed from the floor. Having a spaced structure, the support member 250 is formed of a plurality of separation ribs 251 in different directions, and the plurality of separation ribs 251 are disposed alternately with the partition member 220 formed on the upper portion, ,
The plurality of separation ribs 251 are formed to intersect at the center of each seating portion 230 so that the unit block 100 provided on the seating portion 230 is stably supported, and at the center of the seating portion 230 A fastening shaft 260 is formed above the intersecting separation rib 251, and the fastening hole 1' formed in the center of the unit block 100 is fitted, and the fastening shaft 260 has drain holes vertically ( 261) is formed through,
System sidewalk block structure, characterized in that the first drainage groove 211 is formed at regular intervals at the lower part of the fixing frame 210. delete delete delete delete delete delete delete delete

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