KR20070033305A - Construction auxiliary device of footway block - Google Patents

Abstract

The present invention relates to a construction aid of a sidewalk block having a new structure. More specifically, the present invention relates to a sidewalk construction aid that can quickly construct a sidewalk block using a construction assistant.

The present invention base plate 21 is seated on the sidewalk block 10; A plurality of drainage holes 23 formed in the base plate 21; Coupling grooves 25 formed on two adjacent surfaces of the four surfaces of the base plate 21; A coupling protrusion 27 formed at two opposite sides of two surfaces on which the coupling grooves 25 are formed; Two outer walls 29 formed on two surfaces on which the engaging protrusions 27 are formed; It characterized in that it comprises a plurality of fixing pins 22 formed in the lower portion of the base plate 21.

According to the present invention, it is easy to install a plurality of sidewalk blocks by using the engaging projection and the coupling groove, the construction speed can proceed quickly, thereby reducing the labor cost.

Sidewalk block, Construction aid, Drainage hole, Coupling groove, Coupling protrusion, Fixing pin

Description

 Sidewalk Construction Aids {CONSTRUCTION AUXILIARY DEVICE OF FOOTWAY BLOCK}

1 is a perspective view of a construction aid and a sidewalk block of the present invention.

Figure 2 is a plan view of the construction assistant of Figure 1;

Figure 3 is a bottom view of the construction assistant of Figure 1;

Figure 4 is a state of use of the construction assistance device of the present invention.

Figure 5 is a perspective view of the construction assistant of the first embodiment according to the present invention.

Figure 6 is a perspective view of the construction assistant of the second embodiment according to the present invention.

Figure 7 is a state of use of the construction aid of Figure 6;

8 is a perspective view of a construction aid in a third embodiment according to the present invention.

9 is a perspective view of a sidewalk block of a fourth embodiment according to the present invention;

10 is a bottom view of the sidewalk block of FIG.

11 is a state diagram used in the sidewalk block of FIG.

12 is a perspective view of a sidewalk block of a fifth embodiment according to the present invention;

13 is a state diagram used in the sidewalk block of FIG.

Figure 14a is a flow chart showing the construction method using the construction assistant according to the present invention in order.

Figure 14b is a construction cross-sectional view of the sidewalk block formed according to the construction method in accordance with the present invention.

Figure 15 is a perspective view of the bottom of the conventional sidewalk block.

Figure 16 is a perspective view of a conventional articulated sidewalk block.

<Description of Symbols for Major Parts of Drawings>

10: sidewalk block 21: base plate

23: drain hole 25: coupling groove

27: engaging projection 22: fixed pin

The present invention relates to a construction aid of a sidewalk block having a new structure. More specifically, the present invention relates to a sidewalk construction aid that can quickly construct a sidewalk block using a construction assistant.

In general, the sidewalk block is a prefabricated installation to provide convenience for pedestrians to pass on the road side of the street sidewalk or park trails.

The structure of a conventional sidewalk block is constructed to have a constant thickness and shape, and was constructed as if a puzzle was woven on a road surface on which a compact was made.

Accordingly, the road surface on which the conventional sidewalk block is constructed has a problem in that the sidewalk block is partially settled due to unevenness of ground compaction or infiltration of rainwater due to rainfall.

In addition, the rainwater that fell on the surface of the sidewalk block was not drained due to the rain, there was also a problem that dirty the clothes when stepping on the sidewalk block of the part where the pedestrians fall on the partially submerged ground.

As a prior art related to the present invention, which improves the above-mentioned problems, there is a "walking block" of Korean Unexamined Patent Application Publication No. 20-0337302 (Registration Date: Dec. 17, 2003). 15 is a perspective view of a conventional sidewalk block is a perspective view showing the bottom of the sidewalk block.

As shown in Fig. 15, as the conventional sidewalk block 2, the thickness of the sidewalk block 2 is formed thicker than that of the general sidewalk block. The thickness of the sidewalk block is preferably twice the thickness of the general sidewalk block.

A plurality of grooves 6 and 8 are formed at a half depth of thickness so that the contact surface 4 is formed at the bottom of the thickly formed sidewalk block 2, and is formed at the center of the four side surfaces of the sidewalk block 2. The groove 8 is configured to open to the side.

However, the conventional sidewalk block has a problem in that it takes a lot of work time and the sidewalk block is not installed correctly because the sidewalk block to float the line on the ground to be installed and manually install the sidewalk block on the basis of this line.

In addition, the conventional sidewalk block has a problem that the groove is buried in the ground when the storage time is used, so that the ground on which the sidewalk block is settled.

On the other hand, there is another prior art related to the present invention, the Korean Utility Model Publication No. 20-0233185 (Registration Date: May 24, 2001) "an interactive sidewalk block". 16 is a perspective view of a conventional road block.

As shown in FIG. 16, the conventional articulated walkway block 1 includes a top extension part 3 formed with a drainage hole 1a and extending from an upper surface at one end of the walkway block 1. The other end of the sidewalk block (1) is provided with a bottom support jaw (5) is provided extending from the lower surface as a basic configuration.

The thickness of the upper surface extension portion 3 and the lower surface support jaw 5 of the articulated sidewalk block 1 is equal to the thickness T of the sidewalk block 1 when it is manufactured by combining 1 / 2t. And, the lower surface of the upper surface extending portion 3 of the sidewalk block (1) is provided with the engaging groove (7), the upper surface of the lower support jaw (5) is provided with the engaging projection (9) mutually between the sidewalk block (1) Bound.

However, in the conventional articulated sidewalk block, the articulated grooves and the articulated protrusions are formed in the left and right lengthwise directions, and thus there is a structural problem in that the blocks are not accurately coupled.

In addition, the fatigue is accumulated by the pedestrians in the state installed on the ground, there is a problem that the upper surface extension and the lower support jaw is damaged.

In the above-described conventional technology, since the sidewalk block itself must be manufactured in an intersecting manner, in the case of a marble sidewalk block, not only is it difficult to manufacture, but also there is a problem that the intersection part is damaged during transportation, resulting in the loss of the sidewalk block.

The present invention has been made to solve the problems of the prior art, an object of the present invention is to provide a walkway block construction assistance device to install the walkway block accurately and quickly.

In addition, another object of the present invention is to provide an environmentally friendly walkway block construction assistance device designed to be environmentally friendly so that rainwater easily penetrates into the ground by forming a plurality of water-permeable holes in the walkway construction assistance device.

In addition, another object of the present invention is to provide a walkway block construction assistance device designed to easily install not only general walkway block but also grass or other handicapped guide block to the walkway block construction assistant.

In addition, another object of the present invention is to provide a walkway block construction assistance device that can be assembled to be able to construct a walkway block suitable for various types of patterns when constructing a walkway block.

In order to achieve the object of the present invention, the present invention includes a base plate on which the sidewalk block is seated; A plurality of drainage holes formed in the base plate; Coupling grooves formed on two adjacent surfaces of four surfaces of the base plate; A coupling protrusion formed on two surfaces of the other side of the two surfaces in which the coupling grooves are formed; Two outer walls formed on two surfaces of the coupling protrusion; It characterized in that it comprises a plurality of fixing pins formed in the lower portion of the base plate.

A base plate on which a plurality of sidewalk blocks are seated; A plurality of partition walls supporting a plurality of sidewalk blocks seated on an upper portion of the base plate; A plurality of drainage holes formed in the base plate; Coupling grooves formed on two adjacent surfaces of four surfaces of the base plate; A coupling protrusion formed on two surfaces of the other side of the two surfaces in which the coupling grooves are formed; Two outer walls formed on two surfaces of the coupling protrusion; It characterized in that it comprises a plurality of fixing pins formed in the lower portion of the base plate.

Two inner and outer sides facing each other are formed in an arc shape of concentric circles, formed on both sides corresponding to the inner and outer sides and collected toward the inner side, and a base plate having the same shape as the bottom of the sidewalk block so that the upper and lower horizontal sidewalk blocks are seated. and; An outer wall formed outside the base plate to support an outer surface of the sidewalk block; One side wall integrally formed on one of the outer side surfaces and the base plate to support one side surface of both side surfaces of the sidewalk block; A drainage hole formed in the base plate; A coupling protrusion formed at a lower portion of the outer side wall and one side wall of the base plate; A coupling groove corresponding to the coupling protrusion and formed at a lower side of the inner side and the other side corresponding to the outer side wall and the one side wall; It characterized in that it comprises a plurality of fixing pins formed in the lower portion of the base plate.

The base plate is characterized in that the net is installed to drain rainwater.

Sidewalk blocks; An auxiliary pad installed below the sidewalk block to protrude a predetermined interval toward one side of the sidewalk block; A fastening groove formed at a protruding end of the auxiliary pad; It characterized in that it comprises a fastening protrusion formed to protrude downward in the other end of the auxiliary pad.

A housing having an upper opening to seat the sidewalk block; A plurality of male coupling members formed on upper sides of two adjacent surfaces of the four surfaces of the housing; A plurality of female coupling members formed on the lower side of the other two surfaces corresponding to the two surfaces on which the male coupling member is formed; It characterized in that it comprises a fixing pin formed on the bottom of the housing.

A method of constructing a sidewalk block comprising a lower base layer, an auxiliary base layer and an upper base layer, the method comprising: laying a plurality of crushed stones on a ground to form a lower base layer; Forming an auxiliary base layer by laying crushed stone having a smaller particle size than the crushed stone used in the lower base layer on the upper part of the lower base layer with a thickness thinner than the lower base layer; Forming an upper base layer by laying crushed stone having a smaller particle size than the crushed stone used in the auxiliary base layer on the upper part of the auxiliary base layer to a thickness thinner than the auxiliary base layer; Disposing a plurality of construction aids on top of the upper base layer; And mounting the sidewalk blocks on the construction aids.

(Example)

Hereinafter, the sidewalk block construction assistance apparatus according to the preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4.

1 is a perspective view of a construction aid and a sidewalk block according to an embodiment of the present invention, Figure 2 is a plan view of the construction assistant of Figure 1, Figure 3 is a bottom view of the construction assistant of Figure 1, Figure 4 It is a use state diagram of the construction assistance apparatus of this invention.

First, it is not limited to the sidewalk block 10 used in the present invention. In other words, the general sidewalk block 10 is made of cement, marble, rubber, and the like, and may also be formed in a thin, square, rectangular, S-shape, or the like. Each of these shapes is selectively installed as needed.

As shown in Figures 1 to 3, the construction aid 20 of the present invention is provided with a base plate 21 on which the hexahedral sidewalk block 10 is seated, the base plate 21 a plurality of drainage A hole 23 is formed, and coupling grooves 25 are formed on two adjacent surfaces of the four surfaces of the base plate 21, and coupling protrusions 27 are formed on the other two surfaces of two surfaces on which the coupling grooves 25 are formed. Is formed, two outer walls 29 are formed on two surfaces on which the coupling protrusions 27 are formed, and a plurality of fixing pins 22 are formed below the base plate 21.

The sidewalk block construction assistance device 20 may be continuously extended by coupling the coupling protrusion 27 and the coupling groove 25. In the embodiment of the present invention, the walkway block construction assistance device 20 is described as basically provided with one construction assistant device corresponding to a minimum unit, that is, one sidewalk block, which is described in the variation described below As it can be provided that can be provided in units that can be installed nine sidewalk blocks or two units, four units, 16 units.

In the case of using the sidewalk block construction assistance device 20 according to an embodiment of the present invention, first, the construction assistant device 20 is installed in a desired pattern or pattern by installing the construction assistance device 20 coupled to the floor, Each sidewalk block is fitted. In the case of using such a construction assistance device, it is clear that workability is more effective than installing a cord and installing a sidewalk block in accordance with the conventional art.

Board block construction assistance device 20 is made of a soft synthetic resin or rubber made of various forms, as in the modification described below, such a soft synthetic resin is cut into a required shape by using scissors, cutter knife, etc. The whole pattern or pattern can be assembled.

The height of the outer wall 29 of the sidewalk block construction assistance device 20 is formed to a height of about 1/3 to 2/3 of the height of the sidewalk block, the thickness can be formed in accordance with the gap between the general sidewalk block and the block. have. In addition, it is preferable that the outer wall is formed in a double wall shape having a plurality of water gaps (not shown) or slightly spaced in consideration of water permeability.

As shown in FIG. 4, the construction of the sidewalk block construction assistance device 20 as described above couples the engaging projection 27 to the coupling groove 25 and simultaneously fixes the fixing pin 22 to the ground. The device 20 is arranged sequentially and installed at the same time.

Fixing pin 22 performs a function of fixing to the floor so that the sidewalk block construction assistance device 20 does not move. In the case of a general sidewalk block construction method, sand, fine fine stone, or non-woven fabric is laid under the sidewalk block, and the bottom layer of sand or the like is preferably formed in a size or length suitable for fixing the fixing pin 22. Do. The fixing pin does not need to be firmly fixed from the beginning, and it is sufficient to be fixed enough to maintain the pattern or pattern for constructing the sidewalk block until the construction of the sidewalk block.

Sidewalk block construction assistance apparatus according to an embodiment of the present invention can be installed on cement concrete (cement mortar), such as parking lot, it should be appreciated that such construction is also within the scope of the present invention.

(Modifications 1, 2, and 3)

5 to 8 is another modification of the embodiment of the present invention shown and described with reference to Figs. 1 to 4, Figure 5 is a perspective view of the sidewalk construction assistant of the first modification according to the present invention, Figure 6 is the present invention Fig. 7 is a perspective view of the construction assistance apparatus of the second modification according to FIG. 6, and FIG. 8 is a perspective view of the construction assistance apparatus according to the third modification of the present invention.

In other words, Figs. 5 to 8 are basically the same concept as the embodiment of Figs. 1 to 4, but nine sidewalk blocks of 3 × 3 in which the basic unit of the sidewalk blocks to be installed in the construction assistance device may be installed. 6 and 7 illustrate a divided circular sidewalk block construction assistance apparatus for constructing a sidewalk block in a circular, wavy or sectoral shape. Drawing. In addition, Figure 8 is a view showing a side block construction assistance device formed of a net or net structure instead of forming a water-permeable hole in the base plate shown in Figures 1 to 4.

As shown in FIG. 5, a base plate 31 on which a plurality of sidewalk blocks 10 are seated is provided, and a plurality of partition walls on which a plurality of sidewalk blocks 10 are supported on the base plate 31 is supported. 33 is formed by the width of the sidewalk block 10, the base plate 31 is formed with a plurality of drainage holes 35, the coupling groove 37 on the two adjacent surfaces of the four base plate 31 ) Is formed, the coupling projections 39 are formed on the other two surfaces of the two surfaces on which the coupling grooves 37 are formed, and two outer walls 32 are formed on the two surfaces on which the coupling projections 39 are formed, and the base plate. A plurality of fixing pins 34 are formed at the lower portion of the 31 to form the sidewalk block construction assistance device 30 of the first modification.

Since the plurality of sidewalk blocks 10 are seated in the sidewalk block construction assistance device 30 configured as described above, the sidewalk block 10 may be quickly installed.

As shown in FIG. 6, two inner and outer sides 41 and 43 facing each other are formed in an arc shape of concentric circles, and correspond to the inner and outer sides 41 and 43, and both sides are collected toward the inner side 41. A base plate 51 having the same shape as the bottom surface of the sidewalk block 40 is formed so as to be formed of a 45 and the top and bottom horizontal sidewalk blocks 40 are seated. An outer wall 53 supporting the outer surface 43 of the 40 is formed, and either one of the outer wall 53 and the base plate 51 supports one of the two side surfaces 45 of the sidewalk block 40. One side wall 55 is integrally formed, and the drainage hole 57 is formed in the base plate 51, and the engaging protrusion 59 is disposed below the outer wall 53 and the one side wall 55 of the base plate 51. Is formed, and the coupling groove 59 is formed in the lower portion of the inner side 52 and the other side 54 corresponding to the engaging projection 59 and corresponding to the outer wall 53 and one side wall 55, the base plate 51's Portion, a plurality of fasteners (58) are formed in a second modification of the press block construction made a second device (50).

As shown in FIG. 7, since the sidewalk block 40 is seated on the sidewalk block construction assistance device 50 configured as described above, the sidewalk block 40 may be circularly installed. In addition, if the circular arc of the sidewalk block 40 and the construction assistance device 50 at the same time widen or narrowed to produce a variety of sidewalk blocks 40, such as circular or scalloped wave shape that is gradually striking or viscous.

On the other hand, as shown in Figure 8, the base plate 21, 31, 51 of the sidewalk block device 20, 30, 50 of the present invention is provided with a net 26 to drain the rainwater A walkway block construction aid of three variants is achieved. Of course, in the structure as shown in Figure 8 may be modified to remove the shape of the net 26 completely, this type of modification should be construed as being within the scope of the present invention.

Accordingly, the sidewalk block may be more variously formed by appropriately combining or combining the construction assistance apparatus according to the embodiment of the present invention illustrated in FIGS. 1 to 4 and the construction assistance apparatus according to the various modifications illustrated in FIGS. 5 to 8. There is an advantage that can be installed in the installation pattern or pattern of.

(Modifications 4 and 5)

9 and 13 are modifications of the sidewalk assisting device in the form that can be directly attached to the lower side of the sidewalk block different from the embodiments and modifications 1, 2 and 3 of the present invention shown in FIGS. 4 and 5 are diagrams.

9 is a perspective view of a construction assistance apparatus for a sidewalk block of a fourth modified example according to the present invention, FIG. 10 is a bottom view of FIG. 9, FIG. 11 is a state diagram of FIG. 9, and FIG. 12 is a fifth view according to the present invention. It is a perspective view of the construction assistance apparatus of the sidewalk block of a modification, and FIG. 13 is a use state diagram of FIG.

9 to 13 relates to a sidewalk block construction assistance device that can be directly attached to the sidewalk block can be provided integrally. Of course, it should be appreciated that it can also be provided separately from the sidewalk block.

9 and 10, the sidewalk block 10 is provided, and an auxiliary pad 63 is installed below the sidewalk block 10 so as to protrude a predetermined interval toward one side of the sidewalk block 10. A fastening groove 65 is formed at one end of the pad 63, and a fastening protrusion 67 is formed at the other end of the auxiliary pad 63 so as to protrude downward. ) Is done.

The sidewalk block 10 and the auxiliary pad 63, which is a construction assistant device, may be formed by an adhesive means such as an adhesive, and may be bonded by simply inserting the sidewalk block by forming sidewalls on each side. Here, although the auxiliary pad 63 is simply illustrated as a rectangle, it can be formed of a plurality of water supply circles or nets as described above, so a detailed description thereof will be omitted. The sidewalk pad 63 should have a slightly larger size on the left and right sides so that a slight gap is formed between the sidewalk block and the left and right sides of the sidewalk block when the sidewalk block 10 is continuously installed.

As shown in FIG. 11, since the sidewalk block construction assistance device 60 configured as described above is coupled to the fastening groove 65 and the fastening protrusion 67, the installation of the sidewalk block 10 may proceed rapidly.

In addition, as shown in Figure 12, the sidewalk block 10 is provided, the upper side of the outer surface of the two adjacent surfaces of the four sides of the housing 71, the top of which is open so that the sidewalk block 10 is inserted and seated. A plurality of male coupling members 73 are formed, and a plurality of female coupling members 75 are formed on the outer lower side of the other two surfaces corresponding to the two surfaces on which the male coupling members 73 are formed, and the bottom surface of the housing 71. A fixing pin 77 is formed in the sidewalk block construction assistance device 70 of the fifth embodiment. Here, the height of the housing is preferably designed to be lower than or equal to the height of the sidewalk block (10).

As shown in FIG. 13, since the sidewalk block construction assistance device 70 configured as described above is coupled to the male coupling member 73 and the female coupling member 75, the installation of the sidewalk block 71 may proceed rapidly. .

(Walking block construction method using construction assistance equipment)

Hereinafter, with reference to FIGS. 14A and 14B, the construction method of the sidewalk block using the construction assistance apparatus as described above will be described in detail.

As shown in Figs. 14A and 14B, the first crushed stone lower stabilization layer 10 is formed by crushing the crushed stone having a particle diameter of 40 to 50 mm to about 20 to 30 cm (step S1).

15-20 mm of crushed stone having a particle diameter smaller than that of the crushed stone used in the first crushed stone stable layer is laid on the upper part of the first crushed stone lower stabilized layer with a thickness of about 10-15 cm, and thus the second crushed stone stable layer 20 (Step S2).

A mat having a thickness of 1 to 2 cm is laid on the second crushed stone intermediate stable layer 20 to form a third mat layer 30 (step S3). The third mat layer 30 is excellent in permeability to rain, etc., but is made of a mat made of synthetic resin or fiber that is not passed through the sand having a particle size of 3 to 5 mm (step S3).

A sand layer having a particle size of 3 to 5 mm is laid on the third mat layer 30 by about 8 to 12 cm to form a fourth sand layer 40. The fourth sand layer 40 may have a small particle diameter to form a flat bottom surface (step S4). The fourth sand layer forming the flat bottom surface may be easily penetrated by the third mat layer 30 formed at the bottom thereof, but is not lost due to rain, etc. Can be. In addition, it is possible to prevent the sidewalk damage that the sidewalk block protrudes by freezing in winter.

The above-mentioned various types of sidewalk block construction auxiliary devices capable of accommodating sidewalk blocks on the fourth sand layer 40 are arranged and installed according to a predetermined shape or pattern of sidewalk blocks in a predetermined circle or wave pattern (step) S5). In the case of a sidewalk construction aiding device, it is important to arrange the above-mentioned various types of auxiliary devices in combination according to a design drawing.

Then, the sidewalk blocks of various shapes or colors are respectively seated on the construction assistants, and the gap between the sidewalk blocks and the sidewalk blocks fills and fixes small particles of crushed stone or sand (step S6).

After forming the ground in this way, if the construction assistance device is placed and the sidewalk block is installed, the construction speed of the sidewalk block proceeds quickly, and the rainwater is easily drained through the sidewalk block and the ground surface as described above.

In addition, the sidewalk block construction auxiliary apparatus according to the embodiment and the modification of the present invention can be molded using a synthetic resin or waste tire of a soft material that can be cut with scissors or a cutter, etc., variously manufactured according to the shape of the sidewalk block Can be.

The walkway block construction assistance apparatus according to the embodiments and variations of the present invention may be provided with grass or other unstandardized or standardized walkways.

The construction method using the sidewalk block construction assistance device and the construction assistance device according to an embodiment of the present invention can be installed on cement concrete (cement mortar) such as a parking lot, and such construction is also within the scope of the present invention. It should be recognized.

Sidewalk block construction assistance apparatus and method according to an embodiment and modification of the present invention has the effect of the invention that can be installed accurately, quickly and easily.

The sidewalk block construction assistance apparatus and method according to the embodiment and the modification of the present invention is also an eco-friendly sidewalk block because it is environmentally designed to easily penetrate into the ground by forming a plurality of water permeable holes in the sidewalk construction assistance apparatus. It is effective that construction is possible.

Sidewalk block construction assistance apparatus and method according to an embodiment and modification of the present invention, there is also an effect that can be easily installed in the sidewalk block construction assistance device, as well as grass or other disabled guide block.

As an effect accompanying the above-described effects, there is an effect that the labor cost and the like are significantly reduced as the workability is improved.

The present invention is not limited to the above-described preferred embodiments and modifications, but can be practiced in various ways without departing from the spirit of the present invention in various ways. Anyone who has this can easily understand it. If the implementation by such improvement, change, substitution or addition falls within the scope of the appended claims below, the technical spirit is also regarded as belonging to the present invention.

Claims (1)

Sidewalk block 10; An auxiliary pad 63 installed below the sidewalk block so as to protrude a predetermined interval toward one side of the sidewalk block; A fastening groove (65) formed at a protruding end of the auxiliary pad (63); Press block construction assistance device, characterized in that it comprises a fastening protrusion (67) formed to protrude downward in the other end of the auxiliary pad (63).

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