KR102207834B1 - Press block for snow removal - Google Patents

Abstract

The present invention is installed on a sidewalk through which pedestrians pass, and is used for snow removal or icing during a season in which a lot of snow falls or a period of freezing road surface due to a drop in temperature, and in a season where rainwater does not freeze, pedestrians It relates to a sidewalk block for snow removal designed to promote the safety of the city and the aesthetics of the city.The sidewalk panel installed on the sidewalk to facilitate pedestrians' walking, and the sidewalk panel installed under the sidewalk panel to prevent snow from accumulating. It includes a snow removal member to dissipate, wherein the snow removal member is connected in parallel or in series so as to remove snow to provide a sidewalk block for snow removal through which heat is dissipated when power is applied, and is installed on a sidewalk through which pedestrians pass. It is used for snow removal or icing in seasons when the road surface is frozen due to a lot of rain or a drop in temperature, and in the season when mild weather is maintained, pedestrians can walk comfortably while promoting safety and urban beauty.

Description

Press block for snow removal

The present invention relates to a sidewalk block for snow removal, and more particularly, it is installed on a sidewalk through which pedestrians pass, and is used for snow removal or icing in a season in which a lot of snow falls or the road surface is frozen due to a drop in temperature. , It relates to a sidewalk block for snow removal that can promote the safety of pedestrians and the city's aesthetics in the season when the temperature is maintained so that rainwater does not freeze.

Sidewalk blocks refer to pavements installed on sidewalks, sidewalks, or parks by roads in consideration of the aesthetics of the city and the convenience of people walking.

In general, sidewalk blocks are made of stone or concrete, and the planar shape is formed in a polygonal shape such as a rectangle, and the overall shape has a polyhedral shape such as a rectangular parallelepiped, and a pattern or pattern having various colors or shapes on the upper surface of the polyhedron It can also form decorations.

In addition, each sidewalk block is installed in succession to form a sidewalk.At this time, the pattern and decoration formed on each sidewalk block are combined to form an overall picture or figure, thus breaking away from the concept of simply covering the road or pedestrian passage. Thus, it plays a very large role in improving the aesthetics of cities and buildings.

In recent years, the development of rubber sidewalk blocks that always drain water well into the sidewalks, and electronic braille sidewalk blocks that provide guidance for visually impaired people with voice information for visually impaired people, etc. Many are being installed.

In addition, there is a problem in that an ice road is formed when snow is accumulated on the sidewalk or when the accumulated snow is frozen, causing an accident such as a fall of a user walking on the sidewalk.

As a prior document for solving the above problems, the "India snow melting structure and the unmanned remote control system including the same" of Korean Patent Application Publication No. 2017-006171 (published on January 17, 2018) is in the Indian snow melting structure, the original ground. A crushed stone layer for reinforcing the supporting force provided on the layer; A sand layer for a load buffering role provided on the crushed stone layer; A sidewalk block provided on the sand layer; And a snow melting member provided between the sidewalk block and the sand layer to remove snowfall from the sidewalk block; The melting member is a heating element in the form of a cable; A heating pipe into which the heating element is inserted to prevent disconnection of the heating element and heated by the heating element; And a thermal insulation insulating agent installed under the heating pipe so that heat energy emitted from the heating pipe is not transferred to the ground.

In the preceding literature, which is constituted as described above, snow melting of snow accumulated on the sidewalk block is not properly performed.This is because the heat generated from the snowmelt member is formed with a thick sidewalk block, so heat transfer is not performed properly, so snow melting is not easy. There is a problem.

In addition, the prior literature has a problem that heat is transferred only around the heating element in a low temperature season such as winter, so that snow melting of snow accumulated on the sidewalk block is not properly achieved.

Republic of Korea Patent Publication No. 2017-006171 (published on January 17, 2018)

The present invention is to solve the above problems, and is installed on a sidewalk through which pedestrians pass, and used for snow removal or icing in a season when the road surface is frozen due to a lot of snow or a drop in temperature, and rainwater is not frozen. The purpose is to provide a sidewalk block for snow removal in order to promote the safety of pedestrians and the aesthetics of the city in the season when the temperature is maintained.

In addition, the present invention includes a block member installed on the sidewalk to facilitate pedestrian walking, and a snow removal member installed under the block member to dissipate heat to prevent snow from accumulating, and the snow removal member The purpose is to provide a sidewalk block for snow removal that is connected in parallel or in series so that snow can be removed and heat is radiated when power is applied.

The present invention is a means for achieving the above object,

The present invention includes a sidewalk panel installed on the sidewalk to facilitate pedestrians' walking; A sidewalk block for snow removal that is installed under the sidewalk panel and includes a snow removal member that emits heat to remove snow, and the snow removal member is connected in parallel or in series to remove snow and dissipates heat by power. Provides.

The snow removal member of the present invention includes a heat dissipating member installed on the ground of the sidewalk and having a support frame for supporting the weight of the people or the moving device on the sidewalk; A waterproofing liquid applied to the inside of the heat dissipating member to protect the elements installed in the power supply member from moisture; A power supply member including a heat generating member installed on the heat dissipating member so that heat can be radiated through the heat dissipating member; A foam foam for fixing the radiating member to the inside of the radiating member while preventing heat generated from the heating member from being lost to the outside; It includes a cover fixed to the heat dissipating member in a state in which the waterproofing liquid, the heating member and the foam foam are installed.

The sidewalk panel of the present invention is characterized in that it is made of a block member made of a stone material including cement and brick, or is made of an induction block for inducing the disabled.

The heat dissipating member of the present invention includes: a heat dissipating body having a bent portion in which a lower end is bent in an open state and a through hole formed across the upper and side surfaces of the heat dissipating body, and having the same size as the block member; The inner side of the heat dissipating body to form a space with the cover so that the foamed foam that supports the weight applied to the top of the press panel to prevent damage to the power supply member installed inside and reduces heat loss to the outside is located only inside It includes a support frame formed in.

The power supply member of the present invention includes: a PCB board configured to be installed inside a support frame having a power supply circuit configured to apply power to the heating member by receiving commercial power; A connector electrically connected to the power supply circuit and connected to the PCB board by wires to apply power; It characterized in that it comprises a heating member that is installed to protrude from the PCB board is electrically connected to the power supply circuit so that resistance heating can occur by power.

In the present invention, when it snows or rains, heat is spread evenly throughout the sidewalk block by the heat generating member and the heat dissipating body to prevent freezing, so that pedestrians can walk safely.

In addition, since the present invention consumes less power than a conventional heating line and has an excellent heating state, it is easy to remove snow accumulated on a sidewalk block, as well as prevent the melted snow from freezing again.

1 is an exploded perspective view showing the configuration of a sidewalk block for snow removal according to the present invention.
Figure 2 is a perspective view showing the combined configuration of Figure 1;
Figure 3 is a cross-sectional view showing the combined state of Figure 2;
Figure 4 is a view showing a state in which the sidewalk block for snow removal according to the present invention is installed on the road.
Figure 5 is a view showing a state taken by a thermal imaging camera for the sidewalk block for snow removal according to the present invention.
Figure 6 is a view showing a state of melting snow by installing a sidewalk block for snow removal according to the present invention.

Since the present invention can be applied in various ways and may have various embodiments, specific embodiments will be illustrated in the drawings and described in detail.

However, this is not intended to limit the present invention to a specific embodiment, it is to be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing each drawing, similar reference numerals are used for similar elements. Terms such as first and second may be used to describe various elements, but the elements are not limited by the terms. These terms are used only for the purpose of distinguishing one component from another component.

For example, the term “and/or” includes a combination of a plurality of related listed items or any of a plurality of related listed items.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs.

Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Shouldn't.

Specific terms used in the following description are provided to aid understanding of the present invention, and the use of these specific terms may be changed in other forms without departing from the technical spirit of the present invention.

Hereinafter, a smart snow removal system for sidewalks according to the present invention will be described in detail through the accompanying drawings.

A sidewalk panel 100 installed on the sidewalk to facilitate pedestrians' walking; It is installed under the sidewalk panel 100 and configured to include a snow removal member 200 for dissipating heat to remove snow, and the snow removal member 200 is connected in parallel or in series to remove snow and Provides a sidewalk block for snow removal from which heat is dissipated.

A sidewalk block for snow removal according to the present invention having the above features will be described in detail with reference to FIGS. 1 to 7.

Figure 1 is an exploded perspective view showing the configuration of a sidewalk block for snow removal according to the present invention, Figure 2 is a perspective view showing the combined configuration of Figure 1, Figure 3 is a cross-sectional view showing the combined state of Figure 2, Figure 4 is the present invention It is a view showing a state in which the sidewalk block for snow removal is installed on the road, FIG. 5 is a view showing a state taken by a thermal imaging camera of the sidewalk block for snow removal according to the present invention, and FIG. 6 is a sidewalk for snow removal according to the present invention It is a diagram showing the state of melting snow by installing blocks.

When described in detail with reference to FIGS. 1 to 6, the sidewalk block for snow removal according to the present invention includes a sidewalk panel 100 and a snow removal member 200.

The sidewalk panel 100 is made of a block member made of cement or stone, or made of an induction block for inducing the disabled. The induction block is made of a stone material and a synthetic resin material.

Although not shown in the drawings, the press panel 100 has a plurality of grooves in shape and is combined with the anti-pushing protrusion of the snow removal member 200 to prevent the press panel 100 and the snow removal member 200 from being separated.

The snow removal member 200 includes a heat dissipating member 210, a waterproofing liquid 220, a power supply member 230, a foaming foam 240 and a cover 250.

The heat dissipation member 210 has a support frame 212 that supports the weight of a person passing through the sidewalk, a moving device for carrying luggage, or a vehicle, and is installed on the ground of the sidewalk by combining with the sidewalk panel 100 to remove snow by heat. Of course, it prevents freezing again.

The heat dissipation member 210 has a bent part 211-1 whose end is bent in a state where the lower part is open, and a through hole 211-2 formed over the upper and side surfaces of the heat dissipating body 211, respectively, and the press panel 100 ) And the heat dissipation body 211 that is formed equal to the size of) and the power supply member 230 installed inside by supporting the weight applied to the top of the press panel 100, while preventing damage to the external heat. It includes a support frame 212 formed inside the heat dissipation body 211 so that the foamed foam 240 to reduce the reduction can form a space with the cover 250 so as to be located only inside.

The support frame 212 is not limited to having a rectangular frame shape as shown in the drawing, and may also have a shape as long as it is configured to withstand the weight applied from the upper direction as well as to be dispersed.

In addition, although not shown in the drawings, the support frame 212 formed in the shape of a square frame may be configured in a honeycomb structure to facilitate weight support and dispersion.

And between the support frame 212 and the heat dissipation body 211, that is, the outer surface of the support frame 212, it is possible to further configure a reinforcing rod made of a plurality of wing shapes. By installing it in a location where there are many vehicles entering and exiting, it not only prevents damage to the sidewalk block, but also supports and distributes weight.

The heat dissipation member 210 is not limited to the above configuration, and is coupled to a plurality of grooves formed in the sidewalk panel 100 by forming a push-down protrusion (not shown) on the upper side of the sidewalk panel 100 and the snow removing member 200. ) To prevent separation. In addition, the heat dissipation member 210 and the snow removal member 200 may be fixed using bolts so that they can be firmly coupled.

The fixing of the heat dissipating member 210 and the press panel 100 is not performed only by the above method, and an adhesive material is applied to the heat dissipating member 210 to be attached to the press panel 100 and at the same time, the heat dissipating member 210 It can be fixed in such a way that the anti-pushing protrusion of the sidewalk panel 100 is coupled to the groove.

The waterproofing solution 220 is provided with a power supply member 230 that generates heat by the heat generating member 233 when power is applied to the heat dissipating body 211. It is evenly applied to the inside of the support frame 212 installed on the heat dissipation body 211 to prevent.

In addition, the waterproofing solution 220 is not applied only to the support frame 212, but is applied to the entire heat dissipating body 211 so as to prevent corrosion due to moisture.

The waterproofing solution 220 is applied by spraying or through an application member such as a brush.

The power supply member 230 is installed on the heat dissipating member 210 so that heat is radiated through the heat dissipating member 210 to melt snow accumulated on the top of the sidewalk panel 100 as well as prevent the melted snow from freezing. It is configured to include a heating member 233.

The power supply member 230 includes a power supply circuit for applying power to the heating member 233 by receiving commercial power, and the PCB board 231 installed inside the support frame 212, the power supply circuit, and The PCB board 231 is electrically connected to the connector 232 connected with a wire so that the power can be applied, and the power supply circuit is electrically connected to the power supply circuit so that resistance heat can be generated by the power and protrudes from the PCB board 231. It consists of a heating member 233 that is installed to be.

The connector 232 is drawn out through the lead-out hole 212-1 of the support frame 212 and the through hole 211-2 of the heat dissipation body 211 so that it can be connected in series or parallel with the snow removal member 200, It makes it possible to connect with the snow removal member 200 to be installed.

In addition, the connector 232 is connected to the connector 232 of the adjacent snow removal member 200 and is located inside the heat dissipation body 211 through a through hole 211-2 formed in the heat dissipation body 211 to be a sidewalk block. So that they can be installed on the sidewalk in close contact with each other. In addition, the connector 232 is made of a waterproof type to prevent a short circuit due to moisture.

The foamed foam 240 is fixed to the inside of the heat dissipating member 210 while preventing heat generated by the heating member 233 from being lost to the outside.

The foamed foam 240 is a heat-dissipating member 233 of the power supply member 230 inside the support frame 212 in a dry state by applying a waterproofing solution to the heat-radiating body 211 of the heat-radiating member 210 After placing it in close contact with the inner surface of 211, a foaming foam 240 is applied to prevent heat generated from the heating member 233 from being taken to the outside while fixing it. Before the foaming foam 240 is completely hardened, the cover 250 is installed on the heat dissipating body 211 so that the space formed by the support frame 212 is sealed by the foaming foam 240 and the cover 250 To be able to do it.

The cover 250 is made in a flat state as shown in the drawing and is fixed to the heat dissipating body 211 by screws or bolts. The reason that the cover 250 is configured in a flat state is to be installed in a horizontal state when installed on a sidewalk.

And although not shown in the drawing, the cover 250 is not limited to the above configuration, and a protruding piece is formed on one side, and the protruding piece is installed in a state in which the protruding piece is inserted into the ground, so that the gap with the adjacent sidewalk block is pushed by weight. Try to prevent it from happening.

Looking at the process of manufacturing the sidewalk block for snow removal according to the present invention configured as described above, the flat panel is bent in a state in which the through hole 211-2 is formed by using a press to obtain the heat dissipation body 211 shown in the drawing. After the formation, the rectangular panel is bent through a press to form the withdrawal hole 212-1 to form the support frame 212 shown in the drawing.

The support frame 212 is positioned inside the heat dissipating body 211 and fixed by welding to support the weight applied from the top when installed on the sidewalk.

In the state in which the heat dissipation body 211 is configured as described above, a waterproofing solution 220 is applied to the inside, so that the power supply member 230 is installed inside the support frame 212, and malfunctions or corrosion occurs due to moisture. Prevent it. The waterproofing solution 220 is preferably applied to the entire heat dissipation body 211, but may be applied only to the portion where the power supply member 230 is installed.

After applying the waterproofing solution 220, the heat dissipating body 211 may be fixed to the press panel 100 in two forms. The first is a method of fixing using bolts, and the second is to be fixed by bonding with the press panel 100 by applying an adhesive on the upper portion of the heat dissipating body 211.

Any of the above methods may be used irrespective of the above method, but as much as possible, the press panel 100 and the heat dissipating body 211 are fixed in such a way that they can be firmly fixed.

After applying the waterproofing solution 220, when natural drying or drying by hot air is completed, a power supply member 230 is installed inside the support frame 212, at this time, the connector 232 installed on the power supply member 230 It is installed so that it can be withdrawn through the withdrawal hole 212-1 and the through hole 211-2.

In addition, the heat generating member 233 installed in the power supply member 230 is installed in close contact with the bottom of the heat dissipating body 211 so that the heat generated from the heat generating member 233 is transmitted through the heat dissipating body 211 It is passed to (100) so that it can melt the snow, as well as prevent the melted snow from freezing again.

The fixing of the power supply member 230 includes the foamed foam 240 on the inside of the support frame 212 where the power supply member 230 is located in a state in which the heat dissipation body 211 is in close contact with the inner surface. At the same time, the cover 250 is covered so that the space formed between the support frame 212 and the cover 250 to which the foam 240 is applied is maintained in a closed state.

Immediately after applying the foamed foam 240, the cover 250 is heated before the foamed foam 240 is hardened to close the space formed by the support frame 212 and the cover 250. This is to configure the state.

Since the space formed by the support frame 212 and the cover 250 is closed by the foam 240, the power supply member 230 installed inside the support frame 212 is blocked from moisture. It can solve problems such as malfunction, disconnection or disconnection caused by corrosion.

In addition, fixing the cover 250 to the heat dissipating body 211 before the foaming foam 240 is hardened allows the foaming foam 240 to fill the inner space of the support frame 212 so that the power supply member 230 The point of being firmly fixed and preventing the heat generated by the heating member 233 from being taken to the outside, so that snow removal is efficiently performed by the heat.

When power is applied by the power supply member 230 of the sidewalk block for snow removal produced through the manufacturing process as described above, heat is generated in the heating member 233 by the power, and the heat is As shown in Fig. 7, since the temperature is about twice as different from that of the general sidewalk block, snow removal is easy as shown in FIG. 7 even when the temperature falls below zero in winter.

In addition, in order to prevent the sidewalk from freezing due to snow or rain, the present invention spreads heat evenly throughout the sidewalk block through the heat dissipation member 211 and the heating member 233 to prevent the fall of pedestrians by snow or freezing. prevent.

In addition, the present invention makes it easier to remove snow accumulated on sidewalk blocks and prevents the melted snow from freezing again because the present invention consumes less power than conventional heating lines and has excellent heat generation conditions.

In the detailed description of the present invention described above, it has been described with reference to a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to the above embodiment, and those of ordinary skill in the art It will be appreciated that various modifications and changes can be made to the present invention within the scope not departing from the spirit and technical domain.

100: press panel 200: snow removal member
210: radiating member 211: radiating body
211-1: bend 211-2: through hole
212: support frame 212-1: withdrawal hole
220: waterproofing liquid 230: power supply member
231: PCB board 232: connector
233: heating member 240: foamed foam
250: cover

Claims (4)

A sidewalk panel 100 installed on the sidewalk to facilitate pedestrians'walking; It is installed under the sidewalk panel 100 and configured to include a snow removal member 200 for dissipating heat so that snow removal may be performed,
The snow removal member 200 includes a heat dissipating member 210 installed on the ground of the sidewalk and having a support frame 212 for supporting the weight of people and vehicles on the sidewalk; A waterproofing liquid 220 applied to the inside of the heat dissipating member 210 to protect the elements installed in the power supply member 230 from moisture; A power supply member 230 including a heat generating member 233 installed on the heat dissipating member 210 so that heat can be radiated through the heat dissipating member 210; Foaming foam 240 for fixing the power supply member 230 inside the heat dissipating member 210 while preventing heat generated from the heating member 233 from being lost to the outside; Including; a cover 250 fixed to the heat dissipating member 210 in a state in which the waterproofing solution 220, the heating member 233 and the foaming foam 240 are installed,
The heat dissipation member 210 has a bent part 211-1 whose end is bent in a state where the lower part is open, and a through hole 211-2 formed over the upper and side surfaces of the heat dissipating body 211, respectively. A heat dissipation body 211 formed to have the same size; Since it supports the weight applied to the upper side of the press panel 100, the cover 250 so that the foamed foam 240 that prevents damage to the power supply member 230 installed inside and reduces heat loss to the outside is located only inside the press panel 100 A sidewalk block for snow removal, comprising: a support frame 212 formed inside the heat dissipating body 211 so as to form a space together with. The method of claim 1,
The press panel 100,
A sidewalk block for snow removal, characterized in that it is made of a block member made of a stone material including cement and brick, or is made of an induction block for inducing the disabled. delete The method of claim 1,
The power supply member 230,
A PCB board 231 having a power supply circuit configured to apply power to the heating member 233 by receiving commercial power and installed inside the support frame 212;
A connector 232 which is electrically connected to the power supply circuit and is connected to the PCB board 231 by wires so that power can be applied;
A heating member 233 which is electrically connected to the power supply circuit so as to generate resistance heating by power and is installed to protrude from the PCB board 231;
Sidewalk block for snow removal, characterized in that it comprises a.

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