KR102067633B1 - Indicator for underground materials - Google Patents

Abstract

The present invention relates to a buried goods sign, comprising: a cover part formed in a disc shape and a buried part sign having a fixing part attached to a boundary stone or a building wall, the buried goods sign comprising: a first hole upwardly formed at a lower center of the cover part; A second hole downwardly formed at an upper center of the cover part to communicate with the first hole and to form an inner diameter smaller than the first hole; A first core which integrally forms a lower core inscribed in the core insertion groove and an upper core inscribed in the second hole so as to be interposed upward from the lower side of the cover and screen-print the buried material information on the lower side; An annular first hermetic means seated on the upper side of the lower core and in close contact with the label portion; A core inserting groove is formed on the upper side and the upper engaging portion inscribed in the first hole and a tag inserting groove having an inner diameter smaller than the core inserting groove are formed in communication with the core inserting groove. Combining portion to be coupled upward from the bottom of the cover portion; characterized in that the installation workability and maintenance, excellent durability.

Description

Buried Signs {INDICATOR FOR UNDERGROUND MATERIALS}

The present invention relates to a buried sign, and more particularly, to configure a sign attached to the boundary stone or building wall to cover the buried bulletin board for underground buried, but the installation and use process due to vibration or shock, or weather The present invention relates to a buried sign having excellent installation and maintenance properties and durability by configuring a component to significantly reduce problems such as disassembly or separation of components even when stimuli of various external elements are applied.

In general, various buried materials such as water and sewage pipes, gas pipes, and electric lines form a complicated path in the underground of a road. The buried material marker is installed in the vicinity of the buried position so that information on such buried material, for example, information such as the type, the direction of travel, and the size of the buried material can be easily grasped from the ground without digging a road.

A typical buried material marker is formed of a head which displays the type and direction of the buried material, and a pin-shaped pin (anchor) extending from the bottom of the head to a predetermined length.

For example, Korean Utility Model Utility Model No. 20-2016-0002219 has a head portion having a direction display portion for indicating the position and direction of underground buried material on the upper surface and a coupling portion projecting downward on the bottom surface, and one side is coupled to the inside of the coupling portion. The other end constitutes a display nail composed of a pin part having a plurality of locking jaws formed to be inserted and supported on the ground. Korean Utility Model Registration No. 20-0152295 is also supported on the ground and having a direction indicator portion pointing to the direction of the underground buried to the upper surface and an integral support plate formed with a coupling portion at the bottom, and one side to be screwed to the coupling portion of the support plate It forms a screw in the form and constitutes the display nail consisting of an integral insert portion formed with a plurality of locking jaws at the tile side end.

Recently, a marker of a type in which a memory chip is stored to store buried information has been developed and provided. For example, Korean Patent Laid-Open Publication No. 10-2008-0056455 configures a buried material display device equipped with an RFID tag including a display pin including a disc part into which a circular substrate having a slot antenna and an RFID chip is inserted and a body part supported by the buried material. do.

Conventional anchor type buried labeling device as described above is installed on the surface using a predetermined jig, such as a known in Korea Utility Model No. 20-0456728, a punching machine.

When describing the installation process of the general labeling machine, first, using a punching machine to form a hole having a diameter that can be inserted into the pin portion of the labeling machine. After the adhesive epoxy resin is filled in the hole, the pin part is inserted, the head part is compressed into a hammer, etc., and the label is installed.

Korean Utility Model Model No. 20-2016-0002219 (2016.06.28) Korean Patent Publication No. 10-2008-0056455 (2008.06.23) Korea Registration Utility Model No. 20-0456728 (2011.11.15) Korea Utility Model Registration No. 20-0152295 (1999.07.15)

The buried material indicator to which the prior art as described above is applied to the upper and lower parts of the body integrally constitute the head and the pin, respectively, and form a large diameter hole for insertion of the pin on the surface of the vertical vertically at the buried position of the buried pipe passage After injecting a fixed liquid such as epoxy resin, the tablets are compressed and installed.

However, the conventional anchor type markers as described above are exposed to the road surface of the road or sidewalk on which the vehicle runs as they are, and the risk of damage and damage is very high, as well as for embedding markers such as perforators and jigs in the ground as described above. There are difficulties in installation, such as requiring separate equipment and technology, and there are considerable difficulties in collecting and reinstalling the road and buried condition.

In addition, the buried material indicator to which the prior art as described above is formed by a predetermined groove formed in the upper portion of the head portion of the structure to simply insert the direction display portion or the circular substrate in the vertical portion from the upper side downward.

Therefore, the conventional labeling device frequently causes a problem that the direction display part or the circular substrate is easily dropped to the upper side of the labeling device by various vibrations or shocks inevitably applied in the installation or use process.

In addition, the indicator of the prior art, if a minute gap or crack between the head portion and the direction display portion or the circular substrate occurs in the winter season during the rain or snow freezing, and in the summer due to the difference in the coefficient of thermal expansion between the components or the circular substrate head portion It is a situation that causes the phenomenon of falling off or breakage from.

Therefore, the present invention is invented to solve the problems of the prior art as described above,

In the buried goods signs provided with a disc-shaped cover portion and a fixing portion protruding downwardly from the bottom of the cover portion in an annular shape and having a plurality of uneven grooves on the inner circumferential surface, and attached to the boundary stone or building wall near the buried material,

A first hole upwardly formed at a lower center of the cover part;

A second hole formed downwardly from an upper center of the cover part to communicate with the first hole and to form an inner diameter smaller than the first hole;

A first core which integrally forms a lower core inscribed in the core insertion groove and an upper core inscribed in the second hole so as to be interposed upward from the lower side of the cover and screen-print the buried material information on the lower side;

An annular first hermetic means seated on the upper side of the lower core and in close contact with the label portion;

A core inserting groove is formed on the upper side and the upper engaging portion inscribed in the first hole and a tag inserting groove having an inner diameter smaller than the core inserting groove are formed in communication with the core inserting groove. It comprises a; engaging portion for coupling upward from the lower side of the label portion.

In addition, the first core is formed to form a settling groove which is recessed to a predetermined depth in an inverted cone shape at the upper center of the upper core, and is configured to settle the pawl for measurement.

In addition, the contact portion of the first hole and the coupling portion is filled with a second liquid sealing or semi-solid means, and configured to form the first tab and the second tab on the inner circumferential surface of the first hole and the outer circumferential surface of the coupling portion, the installation and maintenance It is possible to achieve the purpose of providing a buried sign with excellent water retention and durability.

The present invention significantly improves the configuration of the anchor type indicator that is installed by drilling and then punched on the road surface by installing a buried sign that can be easily attached to the boundary stone between the sidewalks, or building walls by adhesives. It is simple and has the advantage of minimizing the risk of damage and damage due to the running of the vehicle on the road.

In particular, the buried goods sign of the present invention is an advantage that can significantly reduce problems such as disassembly or separation of components, even if the vibration or impact applied inevitably during installation and use due to the structural characteristics that are different from the indicators of the prior art There is this.

In addition, the present invention can minimize the phenomenon that the water flows into the sign even during rainfall and snowfall, and it is possible to prevent the external dropout of the core even if the inflow of water is inevitably frozen or different thermal windows between the components occur. There is an advantage to that.

Accordingly, the present invention has the advantage of providing a buried sign excellent in durability, such as excellent installation workability and maintainability compared to the prior art and can extend the life of the indicator.

1 is a perspective view of a buried sign according to the present invention.
2 to 3 is an exploded perspective view of the buried buried signs according to the present invention.
Figure 4 is an exploded cross-sectional view of the buried signs according to the present invention.
Figure 5 is an enlarged cross-sectional view of the main portion of the buried buried signs according to the present invention.
Figure 6 is an illustration of the use of buried signs according to the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration and operation according to a preferred embodiment of the buried goods signs of the present invention will be described in detail. In the following description, a detailed description of parts that can be easily implemented by those skilled in the art may be omitted.

1 is a perspective view of the buried goods signs according to the present invention, Figures 2-3 are exploded perspective view of the buried goods signs according to the present invention, Figure 4 is an exploded cross-sectional view of the buried goods signs according to the present invention, Figure 5 is a buried goods sign according to the present invention An enlarged cross-sectional view of the main portion, Figure 6 illustrates an example of the use of the buried signs according to the present invention.

The buried goods sign to which the technology of the present invention is applied is a component even if a stimulus of various external elements caused by vibration or shock or climate is inevitably applied in the process of installing and using a sign attached to a sidewalk or boundary wall or building wall. It is noted that it is related to the buried goods signs that are excellent in installability, maintainability, and durability by being configured to significantly reduce problems such as disassembly and separation.

The buried goods sign of the present invention for this purpose constitutes a buried goods sign installed by adhesively attached to the boundary stone or building wall near the buried material as illustrated in FIG. 6, specifically as follows.

The buried goods sign of the present invention, as shown in Figures 1 to 3, the cover portion 110 made of a disc shape, and protrudes downward in an annular shape from the bottom of the cover portion 110 and a plurality of uneven grooves 121 on the inner peripheral surface It is provided with a fixing part 120 provided.

The cover portion 110 is provided with a disc-shaped metal material. The upper outer periphery is provided with a predetermined taper so as not to interfere with the pedestrian's running, etc. in the state exposed on the boundary stone.

The fixing part 120 is formed in an annular shape having an outer diameter smaller than the outer diameter of the cover portion 110 on the bottom surface of the cover portion 110 and larger than the first hole 111 to be described later. The sign of the present invention is configured to be attached to the surface of the boundary stone or beacon different from the anchor-type indicator having a conventional nail-shaped pin to be embedded in the ground.

Therefore, when the sign is installed in the boundary stone or cover column in the fixing unit 120, the annular groove corresponding to the fixing unit 120 in the boundary stone or cover column is drilled by using a core bit or the like and the groove is formed in the perforated groove. Inserted by attaching the government 120, but when attached to a predetermined adhesive stably accommodates the inside of the fixing part 120 to form a concave-convex groove 121 in the inner side to maximize the attachment performance, the signs installed may fall off or swing To prevent possible problems.

Meanwhile, the first hole 111 and the second hole 112 penetrate perpendicularly to each other in the center of the cover part 110.

As shown in FIG. 3, the first hole 111 is upwardly formed at the lower center of the cover part 110. The first hole 111 is formed to have a larger inner diameter and height than the second hole 112 provided to communicate with the upper side.

As shown in FIG. 2, the second hole 112 is formed downward in the upper center of the cover part 110 to communicate with the first hole 111. As shown in FIG. 4 or 5, the second hole 112 is formed to have a smaller inner diameter and height than the first hole 111 to form a step.

Meanwhile, a first core 130 is interposed inside the first hole 111 and the second hole 112.

The first core 130 is a lower core 131 inscribed in the core insertion groove 171 formed in the coupling portion 170 to be described later, and in the upper side of the first hole 111 of the cover portion 110 An upper core 132 inscribed in the second hole 112 formed with a smaller inner diameter is integrally formed.

As shown in the cross-sectional view of FIG. 4, since the diameter of the upper core 132 is smaller than that of the lower core 131, the first core 130 is formed to form an approximately '대략' -shaped cross section. Therefore, the first core 130 sequentially enters the first hole 111 and the second hole 112 from the lower side of the cover part 110 and interposes upwardly, and the first hole 111 and the second hole ( 112) The first core 130 is configured to be out of the upper side of the second hole 112 by the step between the phases.

The first core 130 is made of a transparent polycarbonate material to ensure proper durability when installed on the boundary stone, and to transmit the buried material information screen-printed on the lower side of the first core 130. Polycarbonate is a kind of thermoplastic and has about 250 times higher impact strength than tempered glass and is excellent in weather resistance, heat resistance and transparency.

In an embodiment of the present invention, the buried material information such as the name of the buried material, the buried direction of the buried material, whether the electronic tag 160 is embedded, the management station, and the like is directly printed on the lower surface of the first core 130, but necessary. In accordance with the second core in the form of a thin film after printing the buried material information may be attached to the lower side of the lower core 131 of the first core (130).

On the other hand, the first core 130 is formed to form a settled groove 133 that is recessed to a predetermined depth in the reverse conical shape at the upper center of the upper core 132 is configured to settle the pole for surveying.

General buried label marker is installed according to the prescribed guidelines, such as the distance to the buried buried ground buried, buried signs of the present invention is also installed in the prescribed position according to the regulations as in the case of the general marker, civil engineering and construction design construction It is easy to use as a survey reference point.

Survey pole is formed of a rod-shaped rod of about 2M in length and is a device used for measuring distances or elevations by standing up with the lower end of the pole supported by a surveyor. Conical hardware is attached to the end of the survey pole is provided to be more accurately fixed to the point.

Therefore, in the present invention, as shown in the cross-sectional view of FIG. 4 or 5, the inverted conical shape corresponding to the lower end of the survey pawl on the upper side of the upper core 132 corresponding to the upper midcenter of the cover part 110. It is configured to utilize the groove 133 as a survey reference point.

On the other hand, the first hermetic means 150 is seated on the upper side surface of the lower core 131 to prevent infiltration of moisture, etc. through the gap between the first core 130 and the cover portion 110. .

As described above, since the first core 130 of the present invention forms the lower core 131 and the upper core 132 with different diameters, an annular upper surface is provided on the lower core 131 by a step.

The first hermetic means 150 is provided by an elastic material of an annular shape corresponding to the upper side of the lower core 131, and is seated. The lower core is coupled to the coupling part 170 and the cover part 110 to be described later. 131 and the cover portion 110 is provided to seal the upper.

The coupling portion 170 is coupled to the lower side of the first core 130.

As shown in FIG. 2, the coupling unit 170 integrally forms an upper coupling unit 172 and a lower coupling unit 174 to be coupled upward from the lower side of the cover unit 110. The coupling part 170 is provided to allow components such as the first core 130, the first hermetic means 150, the electronic tag 160, and the like to be tightly mounted inside the cover part 110.

The upper coupling part 172 accommodates the lower core 131 by forming a core insertion groove 171 having an inner diameter corresponding to the outer diameter of the lower core 131 of the first core 130 at an upper center thereof.

The upper coupling portion 172 is coupled to the inner hole in the first hole 111 formed on the lower side of the cover portion 110.

The lower coupling portion 174 integrally formed on the lower side of the upper coupling portion 172 communicates with the core insertion groove 171 but forms a tag insertion groove 173 having an inner diameter smaller than that of the core insertion groove 171. The electronic tag 160 is accommodated. The tag insertion groove 173 is preferably provided with a predetermined buffer means.

The lower coupling portion 174 is coupled to the first hole 111 formed in the lower side of the cover portion 110 to be inscribed.

On the other hand, the contact portion of the first hole 111 and the engaging portion 170 of the present invention is configured to fill the second or the second airtight means 180 of the liquid or semi-solid, and also the inner peripheral surface of the first hole 111 And a first tab 113 and a second tab 175 on the outer circumferential surface of the coupling unit 170.

The first core 130, the first hermetic means 150, and the electronic tag 160, which are embedded in the cover part 110, have a strong coupling relationship due to the binding force between the cover part 110 and the coupling part 170. do. Therefore, the second hermetic means 180 is provided to maintain a tight coupling state by completely filling the micro gaps in the contact portion between the cover portion 110 and the coupling portion 170 and to prevent the loosening of the coupling due to external vibration or shock. do. The second hermetic means 180 may be a liquid or semi-solid adhesive or epoxy resin, a screw fixing agent and the like.

Looking at the state of use of the buried goods sign to which the technology of the present invention is configured as described above are as follows. The following description is to be given by the preferred embodiment of the present invention, the present invention is not limited by the following examples and it will be obvious that various modifications can be provided within the scope without departing from the scope of the invention. .

As shown in Figures 2 to 4, the buried goods sign of the present invention is largely the cover portion 110 and the fixing portion 120, the first core 130, the first hermetic means 150, and the electronic tag 160 ), The coupling unit 170, and the second component consisting of the confidential means 180 is configured to include.

The electronic tag 160 is inserted into the tag insertion groove 173 formed in the lower coupling part 174 of the coupling part 170.

The bottom surface of the lower core 131 of the first core 130 is directly screen printed on the buried material information or, if necessary, a second core printed with the buried material information is attached. The first core 130 is made of a transparent polycarbonate material, and the buried material information is transmitted upward.

The first hermetic means 150 is provided on an upper surface of the lower core 131 of the first core 130, that is, an annular surface provided by a step with the lower core 131 having a diameter larger than that of the upper core 132. To seat.

As described above, the first core 130 having the first hermetic means 150 coupled thereto is interposed upwardly from the lower first hole 111 of the cover part 110 toward the upper second hole 112.

In addition, as described above, the coupling portion 170 of the state in which the electronic tag 160 is coupled to the lower coupling portion 174 is upwardly coupled from the lower side of the cover portion 110 toward the first hole 111.

The contact portion 170 and the contact portion of the first hole 111 of the cover portion 110 are bonded to each other by applying a liquid or semi-solid second sealing means 180. The second hermetic means 180 hardens within a few seconds and completely fills the fine gap between both sides as shown in FIG. 5.

In addition, the second tab 175 and the first tab 113 are formed on the outer circumferential surface of the coupling portion 170 and the inner circumferential surface of the first hole 111 to be fastened by mutual joining. By applying the airtight means 180 to derive a close coupling state.

Accordingly, the upper core 132 of the first core 130 is inscribed in the second hole 112 of the cover part 110, and the first core (ie) in the core insertion groove 171 of the coupling part 170. The lower core 131 and the first hermetic means 150 of 130 are inscribed. Since the positions of the lower core 131 and the upper coupling part 172 are restricted by the step between the first hole 111 and the second hole 112, the first core 130 is disposed outside the upper side of the second hole 112. Access is restricted.

In addition, as described above, when the upper surface of the core insertion groove 171 of the upper coupling portion 172 is in a fully engaged state to contact the lower surface of the first core 130, the first seated on the first core 130. The airtight means 150 is pressed to seal the site.

When installing the buried goods sign of the present invention configured as described above, for example, in the sidewalk road boundary stone as shown in Fig. 6, the process of burying the pins by forming a punched hole like the anchor type indicator of the prior art is excluded. In addition, the annular groove corresponding to the fixing part 120 is drilled using a core bit between upper and lower boundary stones, and the fixing part 120 is inserted and attached to the punched groove. Since the sign can be installed after accommodating a predetermined adhesive in the groove 121, there is an advantage that the installation and maintenance is easy and minimizes the risk of damage and damage to the sign due to the running of the vehicle on the road.

In particular, the buried goods sign of the present invention can eliminate the problem that the first core 130 is separated to the outside of the upper side of the second hole 112, even if various vibrations or shocks inevitably during the installation and use process.

In addition, the present invention is the first hermetic means 150 between the lower core 131 and the cover portion 110 even if the load and impact is concentrated on the upper and lower sides of the cover portion 110 in the process of installing or using a sign Since it exhibits a strong sealing force in the water effectively prevents the inflow of water, etc. into the sign, the coupling portion 170 can also maintain a firm coupling state to the first hole 111 by the second hermetic means (180). have.

Therefore, even when it is raining and snowing, it is possible to minimize the inflow of water into the sign, and even if the inflow of water inevitably freezes or a different thermal window between components occurs, the internal configuration including the first core 130 is included. There is an advantage to prevent the decomposition of the elements.

As a result, the present invention is expected to have a great industrial applicability since it provides a buried signage with excellent installation workability and maintainability and excellent durability compared to the prior art.

110: cover portion 111: the first hole
112: second hole 113: first tab
120: fixing portion 121: uneven groove
130: first core 131: lower core
132: upper core 133: settling groove
150: first confidential means 160: electronic tag
170: coupling portion 171: core insertion groove
172: upper coupling portion 173: tag insertion groove
174: lower coupling portion 175: second tap
180: second confidential means

Claims (3)

In the buried goods sign provided with a disc-shaped cover portion and a fixing portion protruding downwardly from the bottom of the cover portion in an annular shape and having a plurality of concave-convex grooves on the inner circumferential surface of the buried stone,
A first hole upwardly formed at a lower center of the cover part;
A second hole formed downward at an upper center of the cover part to communicate with the first hole and to have an inner diameter smaller than the first hole;
A first core which integrally forms a lower core inscribed in the core insertion groove and an upper core inscribed in the second hole so as to be interposed upward from the lower side of the cover and screen-print the buried information on the lower side;
An annular first hermetic means seated on the upper side of the lower core and in close contact with the label portion;
A core insertion groove is formed on the upper side and the upper coupling portion inscribed in the first hole, and a tag insertion groove having an inner diameter smaller than the core insertion groove are formed in communication with the core insertion groove, and the lower coupling portion integrally formed in the first hole is integrally formed. The buried sign, characterized in that it comprises a; coupling portion for coupling upward from the lower side of the cover. The method of claim 1,
In the first core,
The buried goods sign, characterized in that configured to settle the pawl for surveying by forming a settling groove that is recessed to a certain depth in the reverse conical shape in the upper center of the upper core. The method of claim 1,
The buried parts of the first hole and the engaging portion is filled with a liquid or semi-solid second sealing means, and the buried goods sign characterized in that the first tab and the second tab is formed on the inner peripheral surface of the first hole and the outer peripheral surface of the coupling portion .

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