KR100797038B1 - Sound type side-walk block - Google Patents

Abstract

A sidewalk block capable of making a sound is provided to alert a blind person of a starting point, waiting point, transfer point and destination point, as well as to carry electric and communication cables within the sidewalk block by disposing a sounding room within the sidewalk block and conduit lines below the sounding room, thereby assisting blind persons as well as beautifying the city. In a sidewalk block(1) having Braille letters embossed, an empty sounding room(3) is provided inside the block. The sidewalk block can make distinguishing noises depending on the width of the block and thickness of upper surface of the block. Conduit lines are disposed below the sounding room. On each conduit lines, an electric cable and communication cable are separately accommodated. The sounds made from the sounding room are transfer point, waiting point, starting point, and destination point. Each sound is unique. The sidewalk block and the conduit lines are made from materials containing 80 to 85% of polycarbonate by weight, 10 to 15% of rubber by weight, 2 to 5% of Acrylic impact modifier, 1% of UV stabilizer, 0.5% of heat stabilizer, and 0.5% of lubricant by weight.

Description

Sound type side-walk block

The present invention is a sidewalk block that provides a function of making a sound through the space by placing a space of a certain width inside the sidewalk block as a tactile part of the embossed protruding part of the embossed sidewalk block installed on the road when the visually impaired walk. In addition to the basic functions that can be detected to guide the junction, waiting point, starting point, destination point, etc. of the road, it provides a unique sound to the visually impaired and provides additional functions to detect the braille block's touch and unique sound. And the lower part of the upper sidewalk block of the present invention has an empty pipeline, the method of manufacturing a voiced sidewalk block having a telecommunications line to accommodate and protect the communication and traffic lights, street lamps and the like installed in the existing pole and The present invention relates to a talkable footpath block using the same.

The currently installed induction block for the visually impaired is a block embossed on the surface of the blind so that the position or direction can be known by the touch of the sole or the cane when walking.

In particular, these facilities are facilities that induce the visually impaired to know the location and direction properly. It is installed in public places such as pedestrian crossings, subway stations, and bus stops where the visually impaired have some information about the form of walkways and walking courses. The shape of the block is determined based on a comprehensive review of factors such as the touch of the sole, the touch of white cane for the visually impaired, the relationship with general pedestrians, and the aesthetics of the city.

Depending on the recognition and distinction of information, it is divided into location display and direction display. The position display is also called a point free degree block. It indicates the location of pedestrian junctions, waiting points, start points, and end points, and also informs dangerous goods or areas of danger.

Directional indicators are also called line (induction) blocks. It aims to be able to know the exact direction by installing a certain distance from the pedestrian crossing point, waiting point, and starting point to the target direction. At the end there is a facility to indicate that the block is no longer connected. The upper surface of the embossed protrusion is mainly used for the plane, and both ends of the protrusion are rounded.

In addition, there are various types such as an L-shaped refraction point display block and an arrow block, but do not deviate significantly from the position display block and the direction display block. In Korea, most subway stations are equipped with Braille Freedom Blocks and Stairs Handle Braille Displays.

In particular, the sidewalk block for the visually impaired in general is divided into a sidewalk block for position indication and a direction indication, and the position display block indicates the location of the branching point, the waiting point, the starting point, and the destination point of the pedestrian path. It is used to block the access of the dangerous area, and the direction indication block is used to precisely set the direction by installing a certain distance from the branch point, the waiting point, and the starting point of the walker.

However, there is an urgent need for a sidewalk block and a sidewalk block manufacturing method capable of providing more accurate and more information through sensitively developed tactile sense and hearing unique to the visually impaired.

Moreover, with the rapid development of communication services, more communication services and operators have appeared more than in the past, and as a high voltage cable by installing various communication lines in addition to the purpose of installing electricity transmission lines for public purposes, Increasing installation of street lights and traffic lights to provide safety accidents and pedestrians' safety and crime prevention, resulting in huge maintenance costs such as destroying the city's aesthetics and damaging the poles due to the load of the tracks. As a result, the budget waste caused by the loss and frequent road excavation is also intensifying.

In order to improve this, the present invention provides a speech type sidewalk block, the upper end of which is used as a visually impaired sidewalk block, the lower end of the low-voltage electrical and communication cables such as traffic lights, street lights, other communication cables, etc. The purpose of this system is to create an acceptable pipeline to realize a cleaner urban aesthetic and more stable facility management than before.

A feature of the present invention for achieving the above object is a sidewalk block embossed with a braille plate, the vocal space is formed inside the sidewalk block; According to the width of the vocalization space and the top thickness of the sidewalk block is to generate a sound meaning the road guidance information.

As a preferred embodiment, it further comprises a pipeline block which is located below the vocalization space of the sidewalk block to be separated from each other, the pipeline block is to accommodate the various electrical and communication cables that are weak current.

As a preferred embodiment, the sound generated according to the width and thickness of the vocalization space is generated by dividing point, waiting point, starting point, and destination point, respectively, and the material of the sidewalk block and the pipeline block is polycarbonate 80 ˜85 wt%, rubber 10-15 wt%, acrylic impact modifier 2-5 wt%, 1 wt% UV stabilizer, 0.5 wt% heat stabilizer, 0.5 wt% lubricant.

As a preferred embodiment, at least three or more support plates are formed in the vertical axis direction of the sidewalk block, and convex iron portions are formed at one side thereof to be inserted downward from the other sidewalk blocks adjacent thereto and concave recesses at the other side thereof. The addition is formed.

As a preferred embodiment, it further comprises a plurality of iron cores formed with a threaded portion to fasten the sidewalk block and the conduit block in the vertical axis direction.

In a preferred embodiment, the inner tube inside the pipe block to reduce the friction between the cable and to reduce the twisting between the cables to be more stable and more cables can be laid in the pipe, the identification of the inner tube is red, orange, Use yellow, green, blue, indigo, and purple to distinguish the cables in the fiber interior by operator (for example, KT: red, dreamline: orange, etc.) It puts various cables so that they can be put from end to end. Depending on the size of the inner tube, one to six cables can be inserted.

As a preferred embodiment, at least one branch hole is formed on the side of the pipeline block so that the electric cable or communication cable to be accommodated can be easily branched in another direction. It further includes loosening the bolts and nuts of the nut, removing the blocking plate, and installing branching holes.

In a preferred embodiment, the bottom of the pipeline block is formed to be inclined from about 2 to 5 ° from the periphery, and the waterproofing device is installed below the central portion, the waterproofing device is cylindrical and waterproof with a receiving space therein. A case, a bracket for fixing the bottom of the conduit block, a bolt and a nut for fastening the bottom of the conduit block and the bracket, a mesh fiber positioned at the bottom to prevent soil from entering the base, and an upper end The upper end portion is formed in a hospitality shape, a circular waterproof ball valve having a resilient shape, and a plurality of drainage outlets in which moisture or water is drained are formed on the side and the lower end portion is placed on the side.

In a preferred embodiment, the branch is selected from the case of a right angle (90 °) to the branch hole, the case of 15 ° to 30 ° to the branch hole.

As a preferred embodiment, a detection sensor for detecting the opening or closing of the sidewalk block is installed on the upper end of the pipeline block.

In general, the sidewalk block for the visually impaired is equipped with a block walking position and walking direction embossed on the surface so that the visually impaired person can check the existence and the shape of the roughly by the touch of the sole or the cane in the normal walking state. It is made of marble or cement for guidance.

The visually impaired sidewalk block manufactured by the treatment method of the present invention guides the walking position and the walking direction by the touch of the sole or the cane, as well as tapping the sidewalk block with a cane to produce a unique sound from the sidewalk block and the position of the walking. In addition to guiding the direction of walking, if the dangerous goods or obstacles are placed on the sidewalk block, the sound is wrong, so that it can be detected in advance when walking, so that the visually impaired can walk more safely. Can have

In addition, by accommodating weak current wires, various tracks, and pipes that can be buried underground, it is possible to improve the location of various underground burials that are invisible, risks caused by various road excavations, and clean urban aesthetics. -Embossed connection at each connection part prevents the inflow of foreign substances and water from the outside, protects the tracks and pipes accommodated in the pipeline more safely, costs for underground roads, sidewalk block facility cost, road excavation and paving It is a treatment method that has an economic effect to reduce the cost consumed by such.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

First, the present invention can receive a variety of cables as well as the general sidewalk block and the audible sound for the visually impaired to generate a predetermined audible sound according to the road guidance information when the blind person knocks on the cane. This will be divided into an integrated sidewalk block.

The general sidewalk block and the integrated sidewalk block are all made of the same material, the material is 80 to 85% by weight of polycarbonate, 10 to 15% by weight of rubber, 2 to 5% by weight of acrylic impact modifier (Acrylic Impact Modifier) 1 wt% UV stabilizer, 0.5 wt% heat stabilizer, and 0.5 wt% lubricant. These materials are lightweight and offer excellent balance of mechanical properties, particularly impact resistance, heat resistance, cold resistance and insulation.

First Example

The first embodiment is implemented as a general sidewalk block to generate a predetermined audible sound according to the guide information when the blind person knocks on the cane.

1 is a perspective view showing the appearance of a general sidewalk block according to the present invention, the general sidewalk block (1) is embossed braille plate (2) is formed so that the visually impaired to know the road guidance information.

)이 형성되어 있는데, 배면요(

)부(6) 및 정면철(

)부(7)가 그것이다.In addition, the first and second supports (4) (5) to withstand the various loads applied from the top and to protect and support the internal components, the sidewalk block (1) of the adjacent sidewalk block to be fitted from top to bottom Unevenness on the front and back

) Is formed, the back side (

6 and the front iron

The unit 7 is that.

Here, as shown in Figure 2, the vocalization space (3) formed inside the sidewalk block (1) is to produce a sound meaning the road guidance information when the visually impaired person tapping from the outside with a cane, etc. As shown in Fig. 3, the audible sound can be adjusted according to the width of the vocal space 3 and the thickness of the sidewalk block, and the width of the vocal space 3 is horizontal (1 cm to 30 cm) × vertical. (1cm ~ 4cm) × depth (30cm ~ 100cm), the total thickness of the sidewalk block is 1cm ~ 10cm, and by adjusting the width, the audible sound can be generated to visually impaired people, meaning different road guidance information. This audible sound occurs when the visually impaired person taps with a cane or the like from the outside.

For reference, the sidewalk block (1) is the first and the third sidewalk block (1a) (1c) and the second sidewalk block (1b) is installed for the direction indication, which is installed for position indication, depending on the purpose of installation. On the surfaces of the first and third sidewalk blocks (1a) and (1c), the first and the third points to indicate the location of the branching point, the waiting point, the starting point, the destination point, etc., or to prevent access to the dangerous goods or the dangerous area. Third braille plates 2a and 2c are embossed, and on the surface of the second sidewalk block 1b, a second braille plate is installed at a predetermined distance from the branch point, the waiting point, and the starting point of the pedestrian line in the desired direction to guide the direction accurately. (2b) is embossed.

      Meanwhile, the sidewalk block may be protected by covering the top of the sidewalk block with iron or rubber, depending on the road environment and situation.

2nd Example

In the second embodiment, the audible sound for the visually impaired is generated as well as an integrated sidewalk block having a telecommunications line capable of accommodating various cables therein.

Figure 4 is an exploded perspective view showing a state in which the integrated sidewalk block in accordance with the present invention, the integrated sidewalk block structure for guiding the road in braille and sound to separate the sidewalk block 10 and the weak current wire Consists of a conduit block 20 having a structure that can be separated from each other.

Referring to Figure 4, embossed braille plate 11, the first block for fastening the sidewalk block and the duct block with a fastening means such as bolts 16, so that the visually impaired to know the road guidance information by tactile Second fastening hole (12) (22), vocal space 13 formed inside so that the visually impaired sound when the person tapping the outside with a cane, etc., withstands various loads applied from the inside First and second supports 14, 24 and iron core bolts 16 for protecting and supporting the components, and flat recesses 25 for sealing against foreign matter, moisture, etc. from the outside. And the flat iron portion 15 is provided.

At this time, when the sidewalk block and the conduit block are coupled to each other, the flat yaw 25 and the flat iron 15 are engaged with each other while forming an unevenness.

)이 형성되어 있는데, 배면요(

)부(28) 및 정면철(

)부(26)가 그것이다.Such integrated walkway blocks may be combined with other adjacent walkway blocks adjacent to the sidewalk block 10 and the conduit block 20 in the front and rear of the unevenness (

) Is formed, the back side (

(28) and the front iron (

The unit 26 is that.

Further, when the sidewalk block 10 and the pipeline block 20 are separated from each other, that is, when the sidewalk block 10 is removed, a detection sensor S1 for detecting whether the sidewalk block 10 is opened or closed. S2 is installed at the lower end of the sidewalk block 10 and the upper end of the pipeline block 20, respectively. When two detection sensors are separated by a predetermined distance, the detection sensor S1 transmits an alarm signal to a server computer of a central monitoring center located outside, thereby preventing damage and performing an immediate repair.

In addition, the pipeline block 20 separates the weak current wires contained therein from each other, and reduces the friction between the cables and reduces the twisting between the cables in the pipeline block 20 to install more stable and more weak current wires in the pipeline. 7 colors (red, orange, yellow, green, blue, indigo, purple) to install the inner tube (C1). At this time, the inner tube (C1) is provided with a traction line for pulling the various weak current wires to be put anywhere at both ends, and is installed in the middle of the upper sidewalk block to protect from heavy loads and impact transmitted from the top, A shielding film 29 is provided to prevent electromagnetic damage that may occur between the cable and the communication cable.

The material of the inner tube is made of polyester (Polyester) fibers and nylon 6 (Nylon 6) fibers in the form of a mesh, which is made of a shape having a pore of an integral structure.

The material of the traction line is made of a high tenacity multifilament polyester, the traction line has a high adhesive force between the filaments to prevent damage caused by friction with the fabric of the inner tube I use it.

By providing the inner fiber (C1) having such a traction line, it is possible to increase the dense ratio of the cable in the conduit block to the maximum, it is possible to facilitate the additional cable installation work that was not possible when using the existing plastic inner pipe.

And, so that the sidewalk block 10 and the pipeline block 20 is removable, the side of the sidewalk block 10 is formed with a locking projection (P) having elasticity, the passage block 20 is the projection protrusion. A catching groove G corresponding to P is provided.

The lower left portion Q of the conduit block 20 is formed by cutting a predetermined thickness, and the lower right portion R of the conduit block 20 is formed to protrude to the right by the cut thickness, so as to be adjacent to the sidewalk block. It further strengthens the bond strength and seals it away from moisture and foreign matter.

In addition, three branch holes for branching of the cable are formed in the side surface of the pipeline block 20, and when there is no need for branching, a blocking plate 30 is provided. The device is installed.

On the other hand, when the integrated sidewalk block is installed under the ground, the checkerboard attachment plate 27 is formed on both sides so as to be well attached from cement, soil (soil), sand and the like.

5 is a plan view showing a planar view of the integrated walkway block according to the present invention, in which the planar view of the integrated walkway block, that is, six iron core bolts 16 fastened through the walkway block and the conduit block when viewed from above, You can see that they are arranged at regular intervals.

In addition, the front convex portion formed on the front side of the sidewalk block is located on the left side of the plane, the back recess formed on the back side of the sidewalk block is located on the right side of the plane, the front side convex portion of the sidewalk block is inserted into the back recess of another adjacent sidewalk block. The rear recess of the sidewalk block is fitted to the front convex portion of another adjacent sidewalk block.

Thus, each sidewalk block can be combined with other adjacent sidewalk blocks to withstand fluctuations even when there is an impact or pressure from the environment.

Figure 6 is a view showing a blocking plate installed on the side of the integrated walkway block according to the present invention, when the cable is accommodated in the integrated walkway block is installed through the adjacent integrated walkway block branching device is required, but otherwise The blocking plate 30 is to be installed.

As shown in FIG. 6, the blocking plate 30 is installed on the side surface of the pipeline block 20, and is tightened with a bolt B1 and a nut N1 along the edge of the blocking plate 30 to prevent the passage block 20. The branch hole 31 formed in the side is finished. At this time, about 1 to 3 branch holes 31 formed on the side of the pipeline block 20 are preferable.

Here, the contact surface of the blocking plate 30 is formed with a convex surface 32 is formed convex to prevent the inflow of moisture or water, the conduit block 20 in the position corresponding to the convex surface 32 Since the concave surface 33 is formed in the concave surface, when the blocking plate 30 is provided, the convex surface 32 and the concave surface 33 are engaged with each other and sealed.

Figure 7 is a partial perspective view showing the waterproofing device of the integrated sidewalk block according to the present invention, the bottom surface of the pipeline block 20 by inclining about 2 to 5 ° from the peripheral portion to the center portion by the water inside the pipeline block When introduced, the waterproof device 40 is installed at a location where water collects, that is, the center portion.

As shown, the waterproof device 40 is installed on the bottom of the pipeline block 20 to discharge moisture or water to the outside and to prevent the moisture or water from flowing from the outside, this waterproof device 40 The cylindrical case is a waterproof case 41 having a receiving space therein, a bracket 42 for fixing to the bottom surface of the conduit block 20, the bottom surface and the bracket 42 of the conduit block 20 Bolt (B2) and nut (N2) to be fastened, the mesh fiber 43 is located on the bottom to prevent the earth and sand from flowing from the base, and the upper end portion 44, which is formed at the upper end in a hospitality shape, having elasticity A circular waterproof port valve 45 and a plurality of drain holes 47 through which moisture and water are released are formed on the side surface, and are formed of the lower end portion 46 having a bowl shape.

Therefore, when water flows in from the lower part of the waterproofing device 40, the water pressure valve 45 is closed due to the water pressure riser as the upper portion 44 is pushed up and closed, even if the water flows into the pipeline block 20. Due to the weight of the water introduced, the upper portion 44 descends to make a gap, and the water introduced between the gaps is discharged through the drain hole 47.

Figure 8 is a perspective view showing a branching device of the integrated sidewalk block according to the present invention, the branching device 50 is a block plate 30 when the various cables accommodated in the pipeline block 20 of the integrated sidewalk block needs to branch. Remove the bolts and nuts, and fit the concave surface 33 of the conduit block 33 and the convex surface 51 of the conduit block and fasten them with bolts and nuts to fix them. The blocking plate 30 is installed.

The branching device 50 is waterproof convex surface 51 to prevent moisture or water from entering during installation, the branch pipe 52 to provide a receiving space and branching path of the branch cable inside, fastening with bolts and nuts In order to prevent damage to the screw hole 53 formed with a thread in the inner diameter, the branch frame 54 serving as a skeleton of the branching device, and the cable contacted at the time of branching, the front surface is inclined at a gentle angle, The fastener 56 is formed with a screw thread formed in the inner diameter so as to fit into the formed branch opening 55, the branch opening outer diameter.

Here, the convex surface 51 is formed so as to correspond to the concave surface 33 formed on the side of the pipeline block 20, when the branching device 50 is installed to be engaged with each other while forming irregularities.

Meanwhile, the branch pipe 52 may be formed at a right angle (90 °) with respect to the branch hole 31 of the pipe block, but may be formed to be slightly inclined (a), that is, inclined by 15 ° to 30 °. This may facilitate branching of the cable housed in the pipeline block.

1 is a perspective view showing the appearance of the pedestrian sidewalk block according to the present invention.

Figure 2 is a perspective view showing the vocalization space of the vocal footpath block according to the present invention.

Figure 3 is a cross-sectional view showing the type of vocal footpath block according to the present invention.

Figure 4 is an exploded perspective view showing an integrated sidewalk block according to the present invention.

Figure 5 is a plan view showing a plane of the integrated sidewalk block according to the present invention.

Figure 6 is a cross-sectional view showing a blocking plate installed on the side of the integrated walkway block according to the present invention.

Figure 7 is a partial perspective view showing a waterproof device installed on the bottom of the integrated sidewalk block according to the present invention.

Figure 8 is a perspective view showing a branching device installed on the outside of the integrated walkway block according to the present invention.

Claims (13)

In the sidewalk block embossed braille plate on the surface, A vocal space in the form of an empty space is formed inside the sidewalk block; Sounding type sidewalk block for generating a sound meaning the road guidance information according to the width of the space and the top thickness of the sidewalk block. The method of claim 1, Located under the vocalization space of the sidewalk block and provided with a duct block separated from each other and the sidewalk block, the duct block so that the electrical cable and the communication cable is accommodated separately from each other, the side of the sidewalk block 10 An elastic locking protrusion (P) is formed, and the duct block 20 further comprises a locking groove (G) corresponding to each of the locking projections (P). The method of claim 2, An iron part is formed on a lower surface of the lower side of the sidewalk block, and a spoken sidewalk block is formed on a top surface of the conduit block. The method of claim 2, When the sidewalk block is installed under the ground (land), the side wall of the sidewalk block so that it is attached to the cement, soil (土砂), sand, etc., characterized in that the checkerboard mounting plate characterized in that the checker plate is formed. The method of claim 2, The sound generated in the uttering space is generated by being divided by branching point, waiting point, starting point, and destination point, respectively, and the material of the sidewalk block and the pipe block is 80 to 85% by weight of polycarbonate and 10 to 15% by weight of rubber. %, Acrylic impact modifier (Acrylic Impact Modifier) 2 to 5% by weight, UV stabilizer 1% by weight, heat stabilizer, 0.5% by weight of a lubricant, 0.5% by weight of a lubricant. The method of claim 2, At least three or more support plates are formed in the sidewalk block and the pipeline block, and the convex iron is convex at the front side so as to be fitted from the top and the other sidewalk blocks adjacent thereto.

) The part is formed and the back is concave

) Pressed foot block, characterized in that formed. The method of claim 2, And a plurality of iron core bolts for fastening the sidewalk block and the conduit block in a vertical axis direction. The method of claim 2, The pipeline block is divided into seven colors (色) and provided with a fibrous inner tube, each of which has a tow line internally, so that the tow line can be pulled when laying the cable inside the pipe block, The material of the inner tube is polyester (Polyester) fiber and nylon 6 (Nylon 6) fiber in the form of a mesh, which is made of a shape having a porous structure of the integral structure, The material of the tow line is a voiced sidewalk block, characterized in that made of high tenacity multifilament polyester (high tenacity multifilament polyester). The method of claim 2, At least one branch hole is formed at the side of the pipeline block so that the weak current wire to be accommodated is easily branched in another direction, and when not branched, it is blocked by a blocking plate. , The branch is installed at right angles (90 °) or oblique angles (15 ° to 30 °) with respect to the branch hole, and the concave surface is formed on the side of the pipe block and the convex surface is formed on the front of the branch hole. Then, the pressable foot block, characterized in that the fixing by tightening with a plurality of bolts and nuts. The method of claim 2, On the outside of the sidewalk block, a screw hole formed with a screw thread in the inner diameter for fastening with a watertight block surface that blocks moisture or water from entering and a branch pipe, a bolt and a nut providing a receiving space and a branching path of a branching cable therein. , The fasteners are threaded in the inner diameter so that the front is inclined at a gentle angle so that the contacted cable is not damaged during the branch frame branch, which is the skeleton of the branching device, and is fitted into the branched and branched outer diameter of the threaded outer diameter Evoked sidewalk block further comprising a branching device including a. The method of claim 9 The voiceable sidewalk block comprising one or more branch holes formed in the intermediate shielding film of the conduit block. The method of claim 2, The bottom surface of the pipeline block is formed to be inclined from about 2 to 5 ° from the periphery, and a waterproofing device is installed below the center portion, and the waterproofing device is cylindrical and has a waterproof case having a receiving space therein, and the pipeline Brackets for fixing to the bottom of the block, bolts and nuts for fastening the bottom of the pipeline block and the bracket, mesh-like fibers located on the bottom to prevent the earth and sand from flowing from the basement, and the hospitality shape at the top An upper end portion, a circular water-tight valve having a resilience, and a plurality of drainage holes formed in the side moisture and water drain formed on the side, characterized in that the sidewalk block formed of a sputtered side shape. The method of claim 2, One lower end portion Q of the conduit block 20 is formed by cutting a predetermined thickness, and the other lower end portion R of the conduit block 20 is formed by protruding to the other side by the cut thickness of the lower end portion of the conduit block 20. Molded sidewalk block.

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