Apparatus for identifying whether blocks for sidewalks or driveways are damaged and method of constructing the apparatus

Abstract

The present invention provides a block damage identification device comprising: a main body having a tube shape having a hollow formed therein capable of being filled with a colored material, which is embedded within a filler material that fills the spaced-apartment space between a plurality of blocks used for sidewalks or roadways; and a colored material that fills the hollow of the main body. An external force capable of damaging a block is applied to at least one of the plurality of blocks, and the external force is transmitted to the filler material. When the main body is damaged by receiving the external force from the filler material, the colored material stored inside the main body leaks out to the outside of the main body, thereby coloring the adjacent blocks or the filler material, thereby identifying that at least one of the adjacent blocks is damaged. Therefore, when a sidewalk or roadway block receives an external force strong enough to cause damage, the colored material filled inside is transmitted to the outside, which has the advantage of visually identifying the damage to the block.

Description

Technology Field

[0001] The present invention relates to a device for identifying damage to sidewalk or roadway blocks and a method for constructing said identification device. More specifically, the invention relates to a device for identifying damage to sidewalk or roadway blocks and a method for constructing said identification device that enables rapid identification of damage by visually checking whether the area around the sidewalk or roadway blocks is colored by a colored substance, and enables rapid replacement of damaged blocks that impair flatness to ensure pedestrian and driving stability. Background Technology

[0002] Roads contain sidewalk blocks, which are laid continuously on the road surface to protect the surface and facilitate pedestrian passage, and roadway blocks, which are formed for vehicle traffic or parking. However, these sidewalk and roadway blocks are damaged due to fatigue loads and ground subsidence. While sidewalk blocks are easy to visually inspect even while pedestrians are passing, roadway blocks present a problem in that visual inspection is difficult because it is not easy to access adjacent areas due to vehicle traffic.

[0003] If damaged sidewalk or roadway blocks are left unattended, there is a risk that pedestrians may fall and sustain injuries while walking, and that vehicles may be damaged as their wheels pass over the damaged sections, causing significant impact to the vehicle body. Furthermore, since the damage to the blocks can accelerate deterioration to other areas, it is necessary to promptly repair or replace the damaged sections.

[0004] To this end, conventional methods for detecting damage to large quantities of installed blocks involve visual inspection or the use of vehicles or drones equipped with image sensors. However, visual inspection is limited for roadways, and even when equipment is operated, there are issues regarding the significant cost and time required for measuring and analyzing road length data. Prior art literature

[0005] Republic of Korea Registered Patent No. 10-1997082 The problem to be solved

[0006] The present invention aims to provide a device for identifying damage to sidewalk or roadway blocks and a method for constructing said device, which enables rapid identification of damage by visually checking whether the area around the sidewalk or roadway block is colored by a colored material, and enables rapid replacement of damaged blocks that impair flatness to ensure pedestrian and driving stability. means of solving the problem

[0007] According to one aspect of the present invention, the present invention provides a block damage identification device comprising: a main body having a tube shape having a hollow formed therein that can be filled with a colored material, which is embedded within a filler material that fills the spaced-apartment space between a plurality of blocks used for sidewalks or roadways; and a colored material that fills the hollow of the main body. An external force capable of damaging a block is applied to at least one of the plurality of blocks, and the external force is transmitted to the filler material. When the main body is damaged by receiving the external force from the filler material, the colored material stored inside the main body leaks out to the outside of the main body, thereby coloring the adjacent blocks or the filler material, thereby identifying that at least one of the adjacent blocks is damaged.

[0008] According to another aspect of the present invention, for installing blocks used for sidewalks or roadways, the present invention comprises: a step of placing sand supporting the lower part of the blocks to support the lower part of the blocks; a step of installing a plurality of blocks to form a gap between adjacent blocks; a step of placing a filler material from the lower part of the gap to a position spaced downward from the top of the blocks by a set length; a step of installing a block damage identification device on the filler material; and a finishing construction step of filling the portion of the gap space that is not filled with the filler material and the portion where the block damage identification device is not placed with additional filler material to cover the block damage identification device. The filler identification device is such that an external force capable of damaging the block acts on at least one of the adjacent blocks, and the external force is transmitted to the filler material; and when the filler material is damaged by receiving the external force, a colored substance stored inside leaks out to the outside, thereby coloring the adjacent blocks or the filler material. A method for constructing a block damage identification device is provided, which identifies whether at least one of the blocks is damaged. Effects of the invention

[0009] The device for identifying whether a block for a sidewalk or a roadway is damaged according to the present invention and the method for constructing the device have the following effects.

[0010] First, when a sidewalk or roadway block receives an external force strong enough to cause damage, the colored material filled inside is transmitted to the outside, which has the advantage of visually identifying the damage to the block.

[0011] Second, since it is possible to visually check whether the block is damaged, there is an advantage in that maintenance is easy, maintenance costs are reduced, and maintenance time can be shortened, as well as additional damage can be prevented in advance.

[0012] Third, it has the advantage of easily checking for damage to the block using only a tube filled with colored material.

[0013] Fourth, it has the advantage of low production costs because it does not require expensive parts or electronic devices. Brief explanation of the drawing

[0014] FIG. 1 is a perspective view showing a device for identifying whether a block for a sidewalk or a roadway is damaged, according to one embodiment of the present invention. Figure 2 is a schematic diagram showing the case where the cross-section of the block damage identification device for sidewalks or roadways according to Figure 1 is circular and the case where it is elliptical (streamlined). Figure 3 is a schematic diagram showing a colored substance being discharged when pressure is applied between blocks by a block damage identification device for sidewalks or roadways according to Figure 1. FIG. 4 is a schematic diagram showing a device for identifying whether a block for a sidewalk or a roadway is damaged, according to another embodiment of the present invention. FIG. 5 is a schematic diagram showing the replacement of a sidewalk or roadway block damage identification device according to FIG. 4 by cutting it using a cutting line. FIG. 6 is a cross-sectional view illustrating a device for identifying whether a block for a sidewalk or a roadway is damaged, according to another embodiment of the present invention. Figure 7 is a schematic diagram showing the operation of a device for identifying whether a block for a sidewalk or a roadway is damaged according to Figure 6. FIG. 8 is a cross-sectional view showing a device for identifying whether a block for a sidewalk or a roadway is damaged, according to another embodiment of the present invention. FIG. 9 is a plan view showing a device for identifying whether a block for a sidewalk or a roadway is damaged, according to another embodiment of the present invention. FIG. 10 is a schematic diagram showing the appearance of a sidewalk block with a device for identifying whether a sidewalk or roadway block is damaged according to FIG. 9 installed on the sidewalk block. FIG. 11 is a flowchart illustrating a method for constructing a device for identifying whether a block is damaged for a sidewalk or a roadway according to another embodiment of the present invention. FIG. 12 is a schematic diagram showing a part of the construction method of a block damage identification device for sidewalks or roadways according to FIG. 11. Specific details for implementing the invention

[0015] The present invention will be described in detail below by explaining preferred embodiments of the invention with reference to the attached drawings.

[0016] Referring to FIGS. 1 to 3, a block damage identification device (hereinafter referred to as the "block damage identification device") (1000) according to one embodiment of the present invention comprises a main body (110) and a colored material (120). The main body (110) is embedded within a filler material (S) that fills the spaced-apartment spaces between a plurality of blocks (B) used for sidewalks or roadways. In this embodiment, the filler material (S) is exemplified as joint sand (S). The joint sand (S) uses a bright-colored aggregate that is easy to color and easy to identify.

[0017] The main body (110) has a circular or elliptical tube shape with a hollow formed inside that can be filled with the colored material (120) as shown in FIG. 2. The diameter of the main body (110) is 2 mm to 4 mm as an example, but the diameter of the main body (110) can be changed. Specifically, the main body (110) is exemplified as a straight straw or a straight tube. The main body (110) is exemplified as a plastic material that maintains a constant shape, but the main body (110) can be changed to vinyl or other materials that are flexible and whose shape can change.

[0018] In this embodiment, the main body (110) is placed independently between two adjacent blocks (B). That is, the main body (110) of the block damage identification device (100) according to this embodiment is placed only within the filling material (S) between two blocks (B) and is not extended to other adjacent blocks (B). In addition, in this embodiment, the main body (110) is not connected to another main body (110). However, the present invention is not limited thereto and may have a structure in which the main body (110) extends not only to two adjacent blocks (B) but also to the space between two other adjacent blocks (B). In this case, the main body (110) has an external shape that corresponds to the edge shape of the block (B). The shape corresponding to the edge shape means a shape that is substantially identical to the edge shape. That is, if the edge shape of the block (B) is a straight line, the overall shape of the main body (110) is also a straight line, and if the edge shape of the block (B) is a curve, the overall shape of the main body (110) is also a curve.

[0019] In this embodiment, the main body (110) has a break line (111) formed therein to facilitate the outflow of the colored material (120) filled inside the main body (110). For example, the part of the main body (110) where the break line (111) is formed is formed with a thinner thickness than other parts. In this embodiment, the break line (111) is formed on the upper part of the main body (110). If the break line (111) is not formed, the main body (110) must be formed with a thickness such that the colored material (120) can be discharged to the outside of the main body (110) when a pressure greater than the set pressure acts on the main body (110). However, in this case, since the entire main body (110) must have a thickness that can be damaged at a pressure greater than the set pressure, there is a problem that the overall durability may be weakened. Therefore, the purpose is to facilitate the discharge of the colored material (120) by forming the break line (111) only in the upper part of the main body (110) to allow the colored material (120) to be discharged, and to improve durability by forming the remaining part with a thickness that can withstand external forces better. At this time, multiple break lines (111) are formed spaced apart along the length direction of the main body (110).

[0020] The colored material (120) uses colored paint (pigment). In this embodiment, the colored material (120) uses a primary color water-based or oil-based product. When the main body (110) is placed indoors, the colored material (120) is formed with a water-based pigment with low odor. However, when the main body (110) is placed outdoors, the colored material (120) is formed with an oil-based pigment that is not diluted by rain or snow.

[0021] In addition, the colored material (120) may use a color that is complementary to the color of the joint sand (S) in order to make it visually visible when colored in the joint sand (S). The block damage identification device (100) according to the present embodiment allows the colored material (120) filled inside the main body (110) to be discharged by an external force, causing the colored material (120) to color the upper part of the blocks (B) or the upper part of the joint sand (S), thereby enabling visual confirmation of whether the blocks (B) are damaged.

[0022] Referring to FIGS. 4 and 5, a block damage identification device (200) according to another embodiment of the present invention includes a main body (210) and a colored material (220). The block damage identification device (200) according to this embodiment differs in the main body (210) when compared to the block damage identification device (100) according to FIGS. 1 to 3. Therefore, the main body (210) is described in detail, and a detailed description of the colored material (220), which is similar to the colored material (120) of the block damage identification device (100) according to FIGS. 1 to 3, is omitted.

[0023] In addition to the break line (111), a cut line (212) is further formed in the main body (210). The cut line (212) is formed to allow for replacement by removing only the portion of the main body (210) from which the colored material (220) has leaked. In this embodiment, the cut line (212) is formed along the circumferential direction of the main body (210), which has a circular or elliptical shape.

[0024] In this embodiment, a plurality of the above-mentioned incision lines (212) are formed so as to be spaced apart along the longitudinal direction of the main body (210). In this embodiment, the incision lines (212) are spaced apart by the same length from each other. Specifically, one of the above-mentioned incision lines (212) is formed at a first position spaced apart from one end of the longitudinal direction of the main body (210) by a length corresponding to 1 / 4 of the total length in the longitudinal direction of the main body (110). Then, another one is formed at a second position spaced apart from the first position by a length corresponding to 1 / 4 of the total length in the longitudinal direction of the main body (110). Then, another one is formed at a third position spaced apart from the second position by a length corresponding to 1 / 4 of the total length in the longitudinal direction of the main body (110). That is, in this embodiment, the incision lines (212) are formed at positions spaced apart from one end of the main body (210) by lengths corresponding to 1 / 4, 2 / 4, and 3 / 4 of the total length in the longitudinal direction of the main body (110). However, the present invention is not limited thereto and the number and spacing of the incision lines (212) can be changed.

[0025] In the block damage identification device (200) according to the present embodiment, the main body (210) can be divided into multiple regions based on the cut line (212) because the cut line (212) is formed. At this time, a plate structure partition plate (P1, P2) can be placed inside each part where the cut line (212) is formed in the main body (210). Two partition plates (P1, P2) are placed around the cut line (212) in each part where the cut line (212) is formed. That is, a first partition plate (P1) is placed in the first part, which is to the left (or upper) relative to the cut line (212), and a second partition plate (P2) is placed in the second part, which is to the right (or lower). Through this, the cut line (212) is formed between the first partition plate (P1) and the second partition plate (P2). In fact, the first partition plate (P1), the cut line (212), and the second partition plate (P2) are in sequential contact. At this time, even if the portion of the first partition plate (P1) is removed using the cut line (212), the colored material (220) remaining inside the main body (210) is prevented from leaking out of the main body (210) due to the second partition plate (P2). That is, the first partition plate (P1) and the second partition plate (P2) prevent the colored material (220) filled on the side of the first partition plate (P1) and the colored material (220) filled on the side of the second partition plate (P2) based on the cut line (212) from communicating with each other. In addition, in this embodiment, the first partition plate (P1) and the second partition plate (P2) are spaced apart as an example, but the first partition plate (P1) and the second partition plate (P2) may be formed in a structure where they are in contact with each other. In this case, the cut line (212) may have the meaning of indicating the part where the first partition plate (P1) and the second partition plate (P2) are in contact.

[0026] After removing only the portion of the main body (210) from which the colored material (220) has been discharged using the cut line (212), a new part of the main body (210) (hereinafter referred to as the "main body unit") can be replaced and placed in the removed portion of the main body (210). At this time, double-sided tape is placed on the contact portions so that the main body unit can be attached to the existing remaining part of the main body (210). This has the advantage of saving costs and time by replacing only a part of the main body (210) instead of replacing the entire main body (210).

[0027] Referring to FIGS. 6 and 7, a block damage identification device (300) according to another embodiment of the present invention includes a main body (310) and a colored material (320). The block damage identification device (300) according to this embodiment differs in the main body (310) when compared to the block damage identification device (100) according to FIGS. 1 to 3. Therefore, the main body (310) is described in detail, and a detailed description of the colored material (320), which is similar to the colored material (120) of the block damage identification device (100) according to FIGS. 1 to 3, is omitted.

[0028] A fracture line (311) is formed on the main body (310). The main body (310) further includes an internal wire (313). One end of the internal wire (313) is connected and fixed to the lower part of the main body (310), and the other end is connected and fixed to the upper part of the main body (310). At this time, the other end of the internal wire (313) is connected to a part of the upper part of the main body (310) other than the part where the fracture line (311) is formed.

[0029] A plurality of the inner wires (313) are installed spaced apart inside the main body (310). The lower portion of the inner wire (313) is connected to the lower portion of the inner surface of the main body (310), and the upper portion of the inner wire (313) is connected to the upper portion of the inner surface of the main body (310). At this time, for the connection between the inner wire (313) and the main body (310), a lower connecting unit (connecting ring) may be formed on the lower portion of the inner surface of the main body (310), and an upper connecting unit (connecting ring) may be formed on the upper portion of the inner surface of the main body (310). In this embodiment, the lower connecting unit and the upper connecting unit are each formed at positions facing each other to correspond to the number of inner wires (313). Accordingly, the inner wire (313) has a structure arranged vertically upward.

[0030] The inner wire (313) serves as a structure that supports the main body (310). That is, the inner wire (313) resists the pressure applied when an external force is applied to the main body (310) and pressure is applied inside the main body (310). In addition, in the upper part of the main body (310) where the inner wire (313) is installed, it is difficult for pressure to act vertically upward, so a relatively higher pressure acts on the part where the inner wire (313) is not installed compared to the pressure that would act if the inner wire (313) were not installed. Therefore, the colored material (320) can be discharged more easily through the part where the inner wire (313) is not installed. Therefore, in this embodiment, even if the fracture line (311) portion is formed with a thickness thicker than the fracture line (111) portion according to FIGS. 1 to 3, when an external force is applied that causes the block (B) to break, the fracture line (311) breaks and the colored material (320) can be discharged. That is, the block breakage identification device (300) according to this embodiment has the advantage that the thickness of the fracture line (311) portion does not need to be too thin.

[0031] Referring to FIG. 8, a block damage identification device (400) according to another embodiment of the present invention includes a main body (410) and a colored material (420). The block damage identification device (400) according to this embodiment differs in the main body (410) when compared to the block damage identification device (100) according to FIG. 1 to 3. Therefore, the main body (410) is described in detail, and a detailed description of the colored material (420), which is similar to the colored material (120) of the block damage identification device (100) according to FIG. 1 to 3, is omitted.

[0032] A break line (411) is formed on the main body (410). The main body (410) further includes an internal wire (413). One end of the internal wire (413) is connected and fixed to the lower part of the main body (410), and the other end is connected and fixed to the upper part of the main body (410). At this time, the other end of the internal wire (413) is connected to a part of the upper part of the main body (310) other than the part where the break line (311) is formed.

[0033] A plurality of the inner wires (413) are installed spaced apart inside the main body (310). The lower part of the inner wire (313) is connected to the lower part of the inner surface of the main body (310), and the upper part of the inner wire (313) is connected to the upper part of the inner surface of the main body (310). At this time, for the connection between the inner wire (313) and the main body (310), a lower connecting unit (connecting ring) may be formed on the lower part of the inner surface of the main body (310), and an upper connecting unit (connecting ring) may be formed on the upper part of the inner surface of the main body (310). In this embodiment, the lower connecting unit and the upper connecting unit are each formed at positions facing each other to correspond to the number of inner wires (313). Accordingly, the inner wire (313) has a structure arranged vertically upward.

[0034] The inner wire (413) serves as a structure that supports the main body (410). That is, the inner wire (413) resists the pressure applied when an external force is applied to the main body (410) and pressure is applied inside the main body (410). Additionally, in the upper part of the main body (410) where the inner wire (413) is installed, it is difficult for pressure to act vertically upward, so a relatively higher pressure acts on the part where the inner wire (413) is not installed compared to the pressure that would act if the inner wire (413) were not installed. Therefore, the colored material (420) can be discharged more easily through the part where the inner wire (413) is not installed. Therefore, in this embodiment, even if the fracture line (411) portion is formed with a thickness thicker than the fracture line (111) portion according to FIGS. 1 to 3, when an external force is applied that causes the block (B) to break, the fracture line (411) breaks and the colored material (420) can be discharged. That is, the block breakage identification device (400) according to this embodiment has the advantage that the thickness of the fracture line (411) portion does not need to be too thin.

[0035] In addition, the internal wire (413) of the block damage identification device (400) according to the present embodiment uses the same as the internal wire (313) according to FIGS. 6 and 7. However, the internal wire (413) according to the present embodiment differs from the internal wire (313) according to FIGS. 6 in terms of arrangement structure. That is, in the present embodiment, the structure of the internal wire (313) according to FIGS. 6 and 7 is the same in that a plurality of internal wires (313) are each connected to a plurality of upper connecting units (connecting rings) formed spaced apart on the upper part of the main body (410). However, in the present embodiment, the plurality of internal wires (313) are all connected to a single lower connecting unit (connecting ring). Therefore, the block damage identification device (400) according to the present embodiment has the advantage of being convenient to manufacture and reducing costs because it only requires installing one connecting unit (connecting ring) without needing to install connecting units (connecting rings) on the lower part of the main body (410) to correspond to the number of internal wires (413).

[0036] Referring to FIGS. 9 and 10, a block damage identification device (1000) according to another embodiment of the present invention comprises a main body (1100) and a colored material (1200). The block damage identification device (1000) according to this embodiment differs from the block damage identification device (100) according to FIGS. 1 to 3 in that it is not only placed between two adjacent blocks (B), but also has a closed ring structure unit unit that surrounds the entire edge of the block (B) and has a hole formed inside in which the block (B) can be placed, and a plurality of such unit units are integrally connected in a grid shape. That is, the block damage identification device (1000) according to this embodiment has a shape that corresponds to the shape of the edge of the block (B). Specifically, in FIG. 8 (a), there are 16 unit units corresponding to a rectangular shape, in FIG. 8 (b), there are 8 unit units corresponding to a rhombus shape, and in FIG. 8 (c), there are 5 unit units corresponding to a circle or ellipse shape. In this embodiment, the main body (1100) refers to an entire structure in which the unit units are integrally combined. The unit units are formed by connecting one or more main bodies (110) of the block damage identification device (1000) according to FIG. 1 to 3.

[0037] In addition, the block damage identification device (1000) according to the present embodiment shares one main body (110) constituting the unit unit disposed between adjacent blocks (B) with the adjacent blocks (B). For example, if the block damage identification device (1000) according to the present embodiment is disposed to surround two rectangular blocks (B), seven main bodies (110) are required, rather than eight main bodies (110). This is because one main body (110) is shared with each other at the edge portions where the two blocks (B) face each other.

[0038] The above unit may include one or more main bodies (110) according to FIGS. 1 to 3 depending on the shape of the block (B). That is, in this embodiment, the main bodies (110) of FIGS. 1 to 3 are included as an example corresponding to the number of parts that are bent in the unit. Therefore, in the case of (a) and (b), since there are four parts that are bent in the unit, one unit contains four main bodies (110) of FIGS. 1 to 3, respectively. And in the case of (c), since the block is formed in a circular shape, there are no parts that are bent, so only one main body (110) of FIGS. 1 to 3 is included in the unit.

[0039] The block damage identification device (1000) according to the present embodiment has the advantage of improved work convenience because, instead of placing one main body (110) of FIGS. 1 to 3 between adjacent blocks (B), unit units are arranged to surround the entire edge of one block (B) at once. In addition, the block damage identification device (1000) according to the present embodiment has the advantage of being convenient to manage by dividing the area where it is placed into zones.

[0040] The following describes a construction method for a block damage identification device according to FIGS. 1 to 10.

[0041] Referring to FIGS. 11 and 12, the method for constructing a block damage identification device (S100) includes a step of placing support sand under the block (S110), a step of installing the block (S120), a step of placing a filler (step of constructing the lower joint sand) (S130), a step of installing a block damage identification device (S140), and a finishing step (step of finishing the upper joint sand) (S150). The step of placing support sand (S110) is a process of forming a base portion for installing a block used for a sidewalk or a roadway. That is, the step of placing support sand (S110) is a process of placing sand that supports the lower part of the block (B). The step of installing the block (S120) is a process of placing a plurality of blocks (B) on the support sand (A) so that a spaced gap is formed between adjacent blocks.

[0042] The above filler placement step (S130) is a process of placing a filler (S) from the bottom of the gap space to a position spaced downward from the top of the block (B) by a set length. In the above filler placement step (S130), the filler (S) is filled up to a position approximately 2 / 3 of the height of the block (B). However, the present invention is not limited thereto, and the height at which the filler (S) is filled can be changed.

[0043] The step of installing the block damage identification device (S140) is a process of placing the block damage identification device on the filler material (S). In the step of installing the block damage identification device (S140), a straight tube-shaped body according to FIGS. 1 to 7 may be installed individually between adjacent blocks (B), or a grid-shaped body according to FIGS. 9 and 10 may be installed at once to surround the entire edge of the block (B).

[0044] The above finishing construction step (S150) is a process of covering the block damage identification device by filling the portion of the gap space that is not filled with the filler material (S) and the portion where the block damage identification device is not placed with additional filler material (S). Through the above finishing construction step (S150), the block damage identification device is prevented from being exposed to the outside from the gap space.

[0045] The present invention has been described with reference to the embodiments illustrated in the drawings, but this is merely illustrative, and those skilled in the art will understand that various modifications and equivalent alternative embodiments are possible therefrom. Accordingly, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended claims. Explanation of the symbols

[0046] 100, 200, 300, 400, 1000: Block damage identification device 110: Main unit 111: Break line 112: Incision line 120: Colored material 313, 413: Internal wires A: Base sand B: Block S: Joint sand P1: Section 1 P2: Section 2

Claims

Claim 1 A main body having a tube shape that is embedded within a filler material that fills the spaced-apartment spaces between multiple blocks used for sidewalks or roadways, and has a hollow formed therein that can be filled with a colored material; A block damage identification device comprising a colored material filled in the hollow of the main body, wherein an external force capable of damaging the block is applied to at least one of the plurality of blocks and the external force is transmitted to the filling material, and when the main body is damaged by receiving the external force from the filling material, the colored material stored inside the main body leaks out to the outside of the main body and colors the adjacent blocks or the filling material, thereby identifying that at least one of the adjacent blocks is damaged, wherein the main body has a break line formed on its upper surface to facilitate the leakage of the colored material, and the break line is formed in a plurality of such break lines spaced apart along the longitudinal direction of the main body, and further comprising an internal wire, one side of which is fixed to a part other than the part where the break line is formed in the upper part of the inner surface of the main body, and the other side of which is fixed to a lower part of the inner surface of the main body, so as to allow a relatively large pressure to be applied to the part of the main body where the break line is formed. Claim 2 A block damage identification device according to claim 1, wherein the main body is disposed between two adjacent blocks and has a shape corresponding to the edge shape of the block. Claim 3 A block damage identification device according to claim 2, wherein the block has a rectangular shape and the main body has a straight shape. Claim 4 A block damage identification device according to claim 1, wherein the main body is a plurality of unit units having a closed ring structure that surrounds the entire edge of the block and has a hole formed therein in which the block can be disposed, and the unit units are integrally connected in a grid shape. Claim 5 delete Claim 6 delete Claim 7 delete Claim 8 A block damage identification device according to claim 1, wherein the main body has a plurality of cut lines formed spaced apart along the longitudinal direction of the tube shape so that only the portion where the colored material has leaked can be removed and replaced, and the cut lines are formed along the circumferential direction of the tube shape. Claim 9 A block damage identification device according to claim 8, wherein the incision line is formed from one end in the longitudinal direction of the main body to the other end, and is formed at a first position spaced apart from one end in the longitudinal direction of the main body by a length corresponding to 1 / 4 of the total length in the longitudinal direction of the main body, a second position spaced apart from the first position by a length corresponding to 1 / 4 of the total length in the longitudinal direction of the main body, and a third position spaced apart from the second position by a length corresponding to 1 / 4 of the total length in the longitudinal direction of the main body. Claim 10 A block damage identification device according to claim 8, wherein, when removing a first part or a second part of the main body from which the colored material has leaked using the cutting line, a first partition plate is installed on one side adjacent to the cutting line to prevent the colored material filled in the first part from flowing toward the second part, in order to prevent the colored material filled in the first part from flowing toward the second part when the first part or second part of the main body from being removed is removed, and a second partition plate is installed on the part of the second part facing the first partition plate with the cutting line as the center to prevent the colored material filled in the second part from flowing toward the first part. Claim 11 A block damage identification device according to claim 1, wherein the filler is joint sand, and the colored material has a color that is complementary to the color of the joint sand so that the joint sand is visually visible in a colored state. Claim 12 A block damage identification device according to claim 1, wherein the colored material is a water-based pigment or an oil-based pigment, and when the main body is placed indoors, the colored material is formed of a water-based pigment with low odor, and when the main body is placed outdoors, the colored material is formed of an oil-based pigment that is not diluted by rain or snow. Claim 13 For installing blocks used for sidewalks or roadways, the method comprises: a step of placing a block base support sand on the ground to support the lower part of the blocks; a step of installing a plurality of blocks on the support sand so that a gap space is formed between adjacent blocks; a step of placing a filler material from the bottom of the gap space to a position spaced downward from the top of the blocks by a set length; a step of installing a block damage identification device on the filler material; and a finishing construction step of covering the block damage identification device by filling the portion of the gap space not filled with the filler material and the portion where the block damage identification device is not placed with additional filler material, wherein the block damage identification device comprises: a main body having a tube shape having a hollow formed inside that can be filled with a colored material, which is embedded inside the filler material that fills the gap space formed between the blocks; A method for constructing a block damage identification device comprising: a colored material filled in the hollow of the main body; an external force capable of damaging at least one of the adjacent blocks is applied to the filling material, and when the filling material is damaged by receiving the external force, the colored material stored inside leaks out to the outside, thereby coloring the adjacent blocks or the filling material, thereby identifying that at least one of the adjacent blocks is damaged; the main body has a break line formed on its upper surface to facilitate the leakage of the colored material, and a plurality of break lines are formed spaced apart along the length direction of the main body; and further comprising an internal wire, one end of which is fixed to a part of the upper inner surface of the main body other than the part where the break line is formed, and the other end of which is fixed to a lower inner surface of the main body, so as to allow a relatively large pressure to be applied to the part of the main body where the break line is formed.

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