KR100758547B1 - Road facilities and it's establishment method - Google Patents

Abstract

A road facility and a method for installing the same are provided to prevent traffic accidents by allowing lanes from being clearly distinguished from each other. A road facility comprise a variable fence(100), which is formed by connecting a plurality of straight and curved pipes(102,104) to each other, and a support having a cylindrical shape. The variable fence(100) is inserted into the central portion of the support. A connection member fixes the variable fence(100) by passing through the support in order to support the support and the variable fence(100). A support member supports the support by passing through the lower inner side surface thereof. The straight and curved pipes(102,104) are connected to each other through thermal fusion. A rotatable protective member(160) is installed at a predetermined position of the variable fence(100).

Description

Road facilities and it's establishment method

1 is a perspective view 1 showing a variable fence installed state of the road facility according to the present invention;

2 is a cross-sectional view 1 showing a variable fence installed state of the road facility according to the present invention;

Figure 3 is an exploded perspective view 1 showing the separation of the variable fence installed state of the road facility according to the invention,

Figure 4 is a perspective view 2 showing a variable fence installation state of the road facility according to the invention,

5 is a cross-sectional view 2 showing a variable fence installed state of the road facility according to the present invention;

Figure 6 is an exploded perspective view 2 showing the separation of the variable fence installation state of the road facility according to the invention,

Figure 7 is a perspective view showing a lane control block installation state of the road facility according to the invention,

8 is a cross-sectional view showing a lane control block installation state of the road facility according to the present invention,

FIG. 9 is an exploded perspective view illustrating a lane control block installation state of a road facility according to the present invention; FIG.

10 is a perspective view showing a fence block installation state of the road facility according to the invention,

11 is a cross-sectional view showing a fence block installation state of the road facility according to the invention,

Figure 12 is an exploded perspective view showing the separation of the fence block installation state of the road facility according to the present invention.

Explanation of symbols on the main parts of the drawing

100: variable fence 102: straight pipe

104: curved pipe 120: support block

122: structure 124: insertion groove

126: blocking jaw 128: fixing groove

130: through hole 140: fixing means

141a: slit 141b: thread

142: set anchor 144: flat washer

146: spring washer 148: nut

160: rotation protector 162: reflective sheet

164: reflector 170: fixed wedge

172: flange 180: holder

182: through hole 190: connecting means

192: bolt 194: nut

200: support means 210: protective block

220: eye induction rod 222: ventilation hole

230: regulatory block 232: structure

234: through hole 236: insertion groove

238: blocking jaw 240: fixing groove

250: plug

The present invention relates to the installation and construction of a variable fence, lane control block, fence block, etc. (hereinafter referred to as "road facilities") to be installed on the road, in particular a fixed member such as a set anchor, pile, etc. By being located, it is related to the road facility and its installation method to prevent the safety accidents due to the protrusion of the anchor bolt in advance, as well as to improve the appearance of the city by not being exposed to the set anchor, pile, etc. to the outside of the road facility. .

In general, in the fixed installation of road facilities related to road safety and traffic on the ground, conventionally the installation of road facilities was a method of fixing the road facilities to the ground fastening members such as anchor bolts and nuts to the bottom of the road facilities.

As such, when road facilities are installed using fastening members such as anchor bolts and nuts, the fastening members such as anchor bolts and nuts are exposed to the outside to secure the road facilities on the ground. If it touches the vehicle, there is a problem of bringing a puncture of the tire, the pedestrian is a cause of a safety accident that falls due to the protrusion of the anchor bolt, or stepped on foot to bring a bruise of the body.

In addition, even after the installation of road facilities, the anchor bolts and nuts are exposed to the outside of the ground even when viewed from the aesthetic view of the road. It's working.

On the other hand, most of the road facilities, particularly road facilities installed in the central lane has a purpose to limit the traffic of vehicles or pedestrians, most of the road facilities are installed without focusing on the restriction of pedestrian traffic. In the case of a collision between a vehicle and a pedestrian, the mutual safety is neglected.

In the case of the current road facility, if the vehicle collides with the road facility of the central lane, the vehicle is destroyed regardless of the speed of the vehicle by the median or fence made of steel or stainless steel. There is no choice but to be.

Such damage is caused regardless of the speed of the vehicle, which is not only a great loss for pedestrians but also nationally, and also impedes the urban aesthetics.

Accordingly, the present invention has been made in order to solve the problems described above, the fixing member such as a set anchor, a pile, etc. are located in the road facility, the fixing member such as a set anchor, a pile, etc. to the outside of the road facility The purpose of the present invention is not only to improve the aesthetics of the city by being exposed, but also to provide a road facility and a method of installing the same to prevent safety accidents caused by the protrusion of the anchor bolt.

In addition, variable fences in road facilities require the regulation of vehicles invading guided lanes, and there is a high possibility of unauthorized crossings, which makes it clear that lanes should be separated and prevents unauthorized crossings. Its purpose is to provide road facilities and installation methods to prevent accidents and to ensure continuous maintenance.

In addition, the lane control block in the road facility requires the regulation of the vehicle invading the guided lane, or the road facility and the object thereof that clarify the separation of the lanes so that traffic accidents can be prevented in advance and the management is continued. The purpose is to provide an installation method.

In addition, the Higgs Block in the road facility is required to regulate the invasion of guided lanes, and there is a high possibility of unauthorized crossings such as child protection areas. The purpose is to provide road facilities and installation methods to prevent traffic accidents, and to provide continuous glass management.

Road facilities according to the present invention for achieving the above object is a variable fence is formed on the top and a plurality of straight and curved pipes are connected; A support block having a hemispherical shape while being inserted into the center of the variable fence and installed on the ground; One side is fixed to the lower portion to fix the support block therein, the other side is characterized by consisting of fixing means fixed in the ground.

In addition, the road facility installation method according to the present invention for achieving the above object comprises the steps of installing by setting the anchor anchor to a predetermined depth from the ground surface; Insert the flat washer on the outer circumference of the set anchor, insert the support block, and then insert the flat washer, the spring washer on the outer circumference of the set anchor projecting inwardly of the support block. Securing to the ground surface; Characterized in that it comprises the step of installing a variable fence made of a plurality of straight and curved pipes connected to the inside of the upper end of the support block.

Hereinafter, the present invention will be described in detail with reference to various embodiments and exemplary drawings.

Example 1

1 is a perspective view 1 showing a variable fence installation state of the road facility according to the present invention, Figure 2 is a cross-sectional view 1 showing a variable fence installation state of the road facility according to the present invention, Figure 3 is a road according to the present invention 1 is an exploded perspective view illustrating the installation of the variable fence of the facility.

As shown in these drawings, the road facility according to the present invention is a variable fence 100 is located at the top and is formed by connecting a plurality of straight and curved pipes (102, 104); A support block 120 having a hemispherical shape with a lower portion of the variable fence 100 inserted into the center and installed on the ground surface G; One side is fixed to the lower portion to fix the support block 120 therein, the other side is composed of a fixing means 140 is fixed in the ground.

That is, the road facility according to the present invention is a facility consisting of the variable fence 100 and the support block 110 and the fixing means 140 organically combined.

Here, the variable fence 100 is formed by connecting by heat fusion.

The heat fusion used in the variable fence 100 uses a tolerance of the extruded pipes 102 and 104 and the socket portion of the bullow molding that abuts the inner diameter of the pipes 102 and 104, but the outer diameter is 70 mm ( Assuming that the inner diameter of the 102, 104 is 62mm, if the outer diameter of the socket portion to be fused to the inner diameter of the pipe 102, 104 is 62.4 mm, the two are not normally joined to each other, but the inner diameter of the pipe 102, 104 When the high-temperature heat of 200 ° or more is applied to the outer diameter of the socket part and then melted and pushed together, the joint is tightly inserted and the joint is made.

When thermally fused in this way, the tensile strength of the joint surface typically realizes 80% or more of the tensile strength of the original pipes 102 and 104.

In addition, the variable guard 100 is provided with a rotation guard 160 at a predetermined position, in particular, the rotation guard 160 is provided with a reflective sheet 162 is attached.

Here, the rotation guard 160 is installed on the lower end of the vertical pipe of the variable fence (100).

The position becomes a position which the bumper of a car can touch.

If the passenger car collides with the variable fence 100 at high speed, the variable fence 100 is fixed to the ground so that the lane can be maintained, thereby preventing secondary accidents.

Of course, at this time the variable fence 100 is destroyed and crashed passenger cars will also be destroyed.

However, when the variable fence 100 and the passenger car collide with each other at low speed, unlike the conventional variable fence 100, due to the buffering action of the rotation guard 160, the vehicle and the variable fence 100 may not be greatly impacted.

The rotation guard 160 may rotate along the vertical pipe of the variable fence 100 at the time of impact at low speed, so that the impact applied to itself may be dispersed.

When the impact is dispersed, the passenger car may collide with the variable fence 100 and pass sideways as it slides along the rotation of the rotation guard 160, thereby minimizing the impact on the variable fence 100.

In addition, even when the car is in contact with the variable fence 100 due to inadvertent operation of the car, since the material of the rotation guard 160 is synthetic rubber, the car can proceed without damaging the vehicle such as the bumper of the car, thereby eliminating collisions that may occur secondarily. have.

When attaching the rotary protector 160 made of synthetic rubber to the existing road facilities made of steel or stainless steel can improve the aesthetics in terms of cost-effectiveness.

In addition, the center of the rotation guard 160 is drilled in a ring shape so that it can be fitted to the variable fence 100, the diameter of the hole is the same or slightly larger than the outer diameter of the variable fence 100 is already installed Allow it to rotate smoothly.

In addition, the height of the rotation protector 160, depending on the road facilities, but about 20 to 50cm from the ground of the height of the passenger car bumper.

Since there may be installations on the ground depending on the road facilities, different rotation guards 160 may be applied depending on the type of road facilities.

Of course, because the diameter of the column for each road facility different rotation guard 160 of different products according to the size of the hole should be applied.

The surface of the rotary guard 160 is attached to the reflective sheet 162 to improve the visual visibility.

Here, the color of the rotation protector 160 should be produced by selecting a color suitable for the urban aesthetics, and the synthetic rubber material of the yellow system will be advantageous because it mainly aims to increase visual recognition.

And, the support block 120 is made of a structure 122 consisting of a hemispherical shape as a whole, the insertion groove 124 is formed to be recessed in a predetermined diameter and depth from the top of the structure 122, the insertion groove A blocking jaw 126 is formed at an inner end of the lower end of the variable fence 100 so as to block the insertion of the lower portion of the variable fence 100. A fixing groove 128 is formed at the rear surface of the blocking jaw 126 to be recessed to a predetermined depth. The through hole 130 having a predetermined size from the top to the bottom of the structure 122 is formed.

In addition, the support block 120 is formed with a reflector 164 on the outer peripheral surface.

In addition, a fixed wedge 170 having a constant cross-sectional shape is inserted between the variable fence 100 and the support block 120.

In addition, the fixing wedge 170 is made of a circular pipe as a whole, a flange 172 is formed on the top.

And, the fixing means 140 has one side is buried in the ground and at the same time has a slit (141a), the other side is exposed to the ground set anchor 142 having a screw thread (141b); It consists of a flat washer 144, a spring washer 146 and a nut 148 screwed to the thread (141b) of the set anchor 142.

Here, the size of the set anchor 142 is related to the size of the support block 120, the set anchor of sufficient size on the road when referring to the pipe is generally composed of road facilities of about 50mm ~ 70mm 142 may be used.

In addition, the surface on which the nut 148 of the set anchor 142 of the support block 120 is fixed is a flat washer 144 under the nut 148 or the nut 148 of the set anchor 142 by external impact. A material of sufficient strength should be selected so as not to be separated from the

Here, the depth of the set anchor 142 fixed in the ground will vary depending on the size of the set anchor 142, but in general, considering that the depth of the road asphalt is 15cm to 20cm, it is determined that approximately 15cm is appropriate.

Care should be taken because the set anchor 142 may be swept into the sand layer if it goes deeper.

When fixing the support block 120 and the set anchor 142, using the flat washer 144 and the spring washer 146 to prevent the set anchor 142 is released.

In the manner in which the support block 120 and the variable fence 100 are coupled, the upper end of the support block 120 is variable by making a short pipe type part that can fit a pipe to the top of the support block 120 in advance. The fence 100 is inserted into the pipe to be fixed.

When the upper end of the support block 120 wraps the outside of the variable fence 100, the impact strength is lowered and the appearance is worse than that when inserted into the inside of the variable fence 100.

In addition, there may be a variety of methods to secure the variable fence 100 to the support block 120, the present invention proposes a fixing method using a fixing wedge 170.

In the case of the fixing method using the fixing wedge 170 may be environmentally friendly because it does not use a chemical material such as adhesive, it may have a stronger strength due to the fixing wedge 170.

In addition, maintenance is expected to be simple.

After the fixing wedge 170 is installed, the fixed wedge 170 is inserted into the variable fence 100, and then fixed to the upper end of the variable fence 100 and the support block 120, and then the fixed wedge 170 is fixed. When the fixed wedge 170 is pushed between the pipe groove and the pipe of the support block 120 by driving in the direction perpendicular to the fixed wedge 170 using a circular frame mechanism, the variable fence 100 and the support block ( 120) is firmly fixed.

It describes the installation of the road facility according to the invention made of the configuration as described above.

The road facility installation method according to the present invention comprises the steps of installing and setting the set anchor 142 to a predetermined depth from the ground surface (G) to the ground; Insert the flat washer 144 on the outer circumference of the set anchor 142, insert the support block 120, and then flat on the outer circumference of the set anchor 142 protruding inwardly of the support block 120. Inserting the washer 144, the spring washer 146 and fixing the support block 120 to the ground surface G using the nut 148; Comprising a step of installing a variable fence (100) consisting of a plurality of straight and curved pipes (102, 104) is connected to the inside of the upper end of the support block (120).

Here, when the variable fence 100 is installed, the fixing wedge 170 is installed between the variable fence 100 and the support block 120.

In addition, the variable fence 100 is connected to a plurality of straight lines and curved pipes (102, 104) by heat fusion, install the rotation guard 160 at a predetermined position of the variable fence 100, the rotation guard The reflective sheet 162 is attached to the 160.

In addition, the support block 120 is composed of a structure 122 consisting of a hemispherical shape as a whole, and forms an insertion groove 124 recessed to a predetermined diameter and depth from the upper portion of the structure 122, the insertion groove A blocking jaw 126 is formed at the lower end of the structure 124 so as to block the insertion of the lower portion of the variable fence 100, and a fixing groove recessed to a predetermined depth on the rear surface of the blocking jaw 126. And forming a through hole 130 having a predetermined size from the top to the bottom of the structure 122, and forming a reflector 164 on the outer circumferential surface of the support block 120.

That is, the installation of the road facility according to the present invention indicates the place to install the variable fence 100 in the center of the center line of the road, and punctures the road more than 70mm with a hammer drill to match the interval between the lower end of the support block 120.

Subsequently, the set anchor 142 of M16 × 190 mm is driven to the perforated part to the ground, and then a flat washer is fitted to the thread 141b of the set anchor 142, and then the support block 120 is fixed. Aligned with the anchor 142 and fixed to align the through-hole 130 inside the upper end of the support block 120 so as to be horizontal with the center line, the flat washer 144 in the fixing groove 128 of the through-hole 130. After the spring washer 146 is inserted, the support block 120 is completely fixed to the ground surface G using the nut 148.

Subsequently, the lower end of the variable fence 100 is pushed into the blocking jaw 126 of the through hole 130 of the support block 120, and then the lower end of the variable fence 100 and the through hole of the support block 120 ( If the fixed wedge 170 is pushed into the space between the ends 130, the installation of the variable type fence is completed.

Example 2

Figure 4 is a perspective view 2 showing a variable fence installation state of the road facility according to the invention, Figure 5 is a cross-sectional view 2 showing a variable fence installation state of the road facility according to the invention, Figure 6 is a road according to the present invention 2 is an exploded perspective view illustrating the installation of the variable fence of the facility.

As shown in these drawings, the road facility according to the present invention is a variable fence 100 is located at the top and is formed by connecting a plurality of straight and curved pipes (102, 104); And the bottom of the variable fence 100 is inserted into the center and at the same time the holder 180 made of a cylindrical shape; Connecting means 190 for connecting the variable fence 100 through the holder 180 to support the holder 180 and the variable fence 100; It consists of a support means 200 for supporting the cradle 180 through the lower inner surface.

That is, the road facility according to the present invention is a facility consisting of the variable fence 100, the cradle 180, the connecting means 190 and the support means 200 are organically coupled.

Here, the variable fence 100 is formed by connecting by heat fusion.

The heat fusion used in the variable fence 100 uses a tolerance of the extruded pipes 102 and 104 and the socket portion of the bullow molding that abuts the inner diameter of the pipes 102 and 104, but the outer diameter is 70 mm ( Assuming that the inner diameter of the 102, 104 is 62mm, if the outer diameter of the socket portion to be fused to the inner diameter of the pipe 102, 104 is 62.4 mm, the two are not normally joined to each other, but the inner diameter of the pipe 102, 104 When the high-temperature heat of 200 ° or more is applied to the outer diameter of the socket part and then melted and pushed together, the joint is tightly inserted and the joint is made.

When thermally fused in this way, the tensile strength of the joint surface typically realizes 80% or more of the tensile strength of the original pipes 102 and 104.

In addition, the variable fence 100 is provided with a rotation guard 160 at a predetermined position, and the reflection sheet 162 is attached to the rotation guard 160.

Here, the rotation guard 160 is installed on the lower end of the vertical pipe of the variable fence (100).

The position becomes a position which the bumper of a car can touch.

If the passenger car collides with the variable fence 100 at high speed, the variable fence 100 is fixed to the ground so that the lane can be maintained, thereby preventing secondary accidents.

Of course, at this time the variable fence 100 is destroyed and crashed passenger cars will also be destroyed.

However, when the variable fence 100 and the passenger car collide with each other at low speed, unlike the conventional variable fence 100, due to the buffering action of the rotation guard 160, the vehicle and the variable fence 100 may not be greatly impacted.

The rotation guard 160 may rotate along the vertical pipe of the variable fence 100 at the time of impact at low speed, so that the impact applied to itself may be dispersed.

When the impact is dispersed, the passenger car may collide with the variable fence 100 and pass sideways as it slides along the rotation of the rotation guard 160, thereby minimizing the impact on the variable fence 100.

In addition, even when the car is in contact with the variable fence 100 due to inadvertent operation of the car, since the material of the rotation guard 160 is synthetic rubber, the car can proceed without damaging the vehicle such as the bumper of the car, thereby eliminating collisions that may occur secondarily. have.

When attaching the rotary protector 160 made of synthetic rubber to the existing road facilities made of steel or stainless steel can improve the aesthetics in terms of cost-effectiveness.

In addition, the center of the rotation guard 160 is drilled in a ring shape so that it can be fitted to the variable fence 100, the diameter of the hole is the same or slightly larger than the outer diameter of the variable fence 100 is already installed Allow it to rotate smoothly.

In addition, the height of the rotation protector 160, depending on the road facilities, but about 20 to 50cm from the ground of the height of the passenger car bumper.

Since there may be installations on the ground depending on the road facilities, different rotation guards 160 may be applied depending on the type of road facilities.

Of course, because the diameter of the column for each road facility different rotation guard 160 of different products according to the size of the hole should be applied.

The surface of the rotary guard 160 is attached to the reflective sheet 162 to improve the visual visibility.

Here, the color of the rotation protector 160 should be produced by selecting a color suitable for the urban aesthetics, and the synthetic rubber material of the yellow system will be advantageous because it mainly aims to increase visual recognition.

In addition, a protective block 210 is installed on the outer surface of the holder 180 so as to surround it, and the protective block 210 is formed in a truncated cone shape in cross section, and the protective block 210 has a reflector on an outer circumferential surface thereof. 164 is formed.

In addition, the connecting means 190 is composed of a bolt 192 and a nut 194 installed through the cradle 180 from the side to support the cradle 180 and the variable fence (100).

The support means 200 is embedded in the ground and at the same time the other side is composed of a pile 202 that is exposed to the ground, the pile 202 is composed of a hollow hollow member or a solid rod member.

Here, the pile 202 should be made of a material having a thickness and strength that does not interfere with the strength of the pile 202 even if the bottom penetrates the ground, and has a pipe type or a rod type.

Having a pipe type may increase the strength of the pile 202 because the soil of the ground fills the pipe when the pile 202 is underground.

In addition, the operation of hitting the file 202 in the ground can be easily performed using a backhoe.

The length of the pile 202 may vary depending on road conditions, but is installed based on 1M depth.

In the case of asphalt in urban areas, it depends on road conditions, but it must be at least 1M deep to reach the ground.

An upper end of the pile 202 is installed to allow the variable fence 100 to be coupled to fix the variable fence to the hole using bolts or the like.

In addition, by deforming to a mechanism capable of fixing the holder 180 on the upper portion of the pile 202, the secondary accident that may occur due to a vehicle collision, that is, prevents the accident due to the pile 202 protruding on the ground in advance. can do.

On the other hand, the method of fixing the variable fence 100 to the file 202 is largely the method of fixing the variable fence 100 directly to the file 202 and after attaching the holder 180 to the file 202, It can be divided into a method of fixing the variable fence 100 to the cradle 180.

The method of directly fixing the variable fence 100 is that the variable fence 100 is directly fixed to the pile 202, so that the state of the variable fence 100 and the pile 202 is directly visible, whereas the holder 180 is fixed. In the case of using the method according to the shape of the holder 180, the state of the pile 202 and the variable fence 100 is located in the holder 180 has an effect that is not exposed to the outside.

In addition, since the fixing bolt 192 for connecting the pile 202 to the variable fence 100 may not be installed, the variable fence 100 may be applied to various road facilities.

On the other hand, by forming a cradle 180 on the upper portion of the pile 202 by fixing the variable fence 100 to the pile 202, the cradle to which the variable fence 100 can be fixed first when the pile 202 is installed. After installation (180) by the construction so that the upper portion of the pile 202 and the holder 180 can reach the ground to install so as not to protrude above the ground of the pile 202.

The variable fence 100 may be fixed to the holder 180 which is fixed to the pile 202.

Here, the material of the cradle 180 is manufactured by selecting a material having sufficient tensile and impact strength while having excellent elasticity to minimize damage to the vehicle or pedestrian even when the variable fence 100 is removed.

 It describes the installation of the road facility according to the invention made of the configuration as described above.

Road installation method according to the invention is a ground surface (G) through the ground through hole 182 is formed, the step of placing the cradle 180 made of a cylindrical shape; Inserting a pile 202 into the through hole 182 of the holder 180 and driving the holder 180 in close contact with the ground surface G; Installing a variable fence (100) formed of a plurality of straight lines and curved pipes (102, 104) connected to the inside of the holder (180); Fixing the cradle 180 in which the variable fence 100 is inserted with the bolt 192 and the nut 194.

Here, after installing the cradle 180, adds the step of installing a protective block 210 on the outside of the cradle 180.

In addition, the variable fence 100 is connected to a plurality of straight lines and curved pipes (102, 104) by heat fusion, install the rotation guard 160 at a predetermined position of the variable fence 100, the rotation guard The reflective sheet 162 is attached to the 160.

In addition, a protective block 210 is installed on the outer surface of the holder 180 so as to surround it, and the protective block 210 has a truncated cone shape in cross section, and a reflector on the outer circumferential surface of the protective block 210. 164).

In other words, the installation of the road facility according to the present invention indicates the place to install the variable fence 100 in the center of the center line of the road, puncture the road more than 70mm with a hammer drill to match the gap between the bottom of the cradle 180, cradle (180) ) And insert the pile 202 into the through-hole 182 of the cradle 180, and drive the cradle 180 in close contact with the ground surface (G), and then inside the cradle 180 After installing a variable fence 100 formed by connecting a plurality of straight lines and curved pipes 102 and 104, the holder 180 into which the variable fence 100 is inserted is fixed by bolts 192 and nuts 194. Then, if the protective block 210 is installed on the outside of the cradle 180, the installation of the variable string fence is terminated.

Example 3

7 is a perspective view illustrating a lane control block installation state of a road facility according to the present invention, FIG. 8 is a cross-sectional view showing a lane control block installation state of a road facility according to the present invention, and FIG. 9 is a road according to the present invention. This is a separated perspective view showing the installation of the lane control block installation of the facility.

As shown in these drawings, the road facility according to the present invention is installed on top, the eye-guide rod 220 having a predetermined diameter and height; A lower portion of the gaze guide rod 220 is inserted and fixed, and includes a control block 230 formed of a rectangular parallelepiped having a predetermined width and thickness; It consists of a fixing means 140 installed therein to fix the regulating block 230 to the ground surface (G).

That is, the road facility according to the present invention is a facility in which the gaze induction rod 220, the regulation block 230, and the fixing means 140 are organically combined.

Here, the gaze induction rod 220 is made of EVA resin (ethylene-vinylacetate copolymer) as a whole in the shape of a cylinder, the upper end and the lower end of the ventilation hole 222 is formed, respectively, reflected on the outer peripheral surface of the gaze induction rod 220 The seat 162 is attached and installed.

In addition, the regulating block 230 is composed of a streamlined structure 232 having both ends rounded in a rectangular parallelepiped shape as a whole, and a plurality of through holes 234 penetrating the upper and lower surfaces of the structure 232 by a constant diameter. The insertion hole 236 is formed in the through hole 234 to be recessed to a predetermined diameter and depth from the upper portion of the structure 232, and the structure 232 to block the insertion at the lower end of the insertion groove 236 Blocking jaw 238 is formed in the inner side, the rear surface of the blocking jaw 238 is formed with a fixing groove 240 to be recessed to a predetermined depth, the through hole 234 to stop the plug 250 to the outside ) Is attached and the reflector 164 of a predetermined size protrudes from the side of the through hole 234.

In particular, the regulating block 230 is formed by applying a reflective reflector 164 on the upper end to form a wider retroreflective angle, and also as the curved reflector 164 is located at the upper end 15 cm away from the most polluted ground. Visibility due to contamination can be secured.

In addition, the material of the control block 230 is made of a high impact strength grade in the HDPE as a raw material to reduce the risk of breakage, and the structure 232 also has a streamlined shape to reduce the risk of breakage due to impact.

In addition, the size of the control block 230 is a width 16cm, the size that can fit easily into the centerline spacing (20cm) of two lines, the height is out of the main pollution source layer of the ground, between 15 to 20cm corresponding to the height of the sidewalk block It is.

In addition, through holes 234 penetrating the upper end of the control block 230 are on both sides, which fixes the structure 232 to the ground using the fixing means 140 and at the same time the eye induction rod 220 To install it.

Here, the first insertion hole 234 is large, but the width of the through hole 234 is reduced in the middle of going down to the lower end of the through hole 234 serves to tighten the lower portion of the gaze induction rod 220.

Then, the gap is fixed to the gaze induction rod 220 by using a fixed wedge 170 and the like.

In particular, the lane control block having the configuration as described above is characterized in that it not only reinforces the function of the lane independently, but also serves as a fixing device for fixing the structure when necessary.

And, the fixing means 140 has one side is buried in the ground and at the same time has a slit (141a), the other side is exposed to the ground set anchor 142 having a screw thread (141b); It consists of a flat washer 144, a spring washer 146 and a nut 148 screwed to the thread (141b) of the set anchor 142.

It describes the installation of the road facility according to the invention made of the configuration as described above.

The road facility installation method according to the present invention comprises the steps of installing and setting the set anchor 142 to a predetermined depth from the ground surface (G) to the ground; Insert the flat washer 144 on the outer circumference of the set anchor 142, insert the regulation block 230, and then flat the outer circumference of the set anchor 142 protruding inward of the regulation block 230. Inserting the washer 144, the spring washer 146 and fastening the nut 148 to fix the regulating block 230 to the ground surface (G); Comprising the step of installing a gaze induction rod 220 having a predetermined diameter and height inside the upper end of the control block 230.

Here, the gaze induction rod 220 is made of EVA resin (ethylene-vinylacetate copolymer) as a whole in the circumferential shape, the upper end and the lower end to form a ventilation hole 222, respectively, the outer peripheral surface of the gaze induction rod 220 is reflected The seat 162 is attached and installed.

In addition, the regulating block 230 is composed of a streamlined structure 232 having both ends rounded in a rectangular parallelepiped shape as a whole, and a plurality of through-holes 234 penetrating the upper and lower surfaces of the structure 232 by a constant diameter. The insertion hole 236 is formed in the through hole 234 to a predetermined diameter and depth from the upper portion of the structure 232, and the structure 232 to block the insertion at the lower end of the insertion groove 236 A blocking jaw 238 is formed inwardly, and a rear surface of the blocking jaw 238 is formed with a fixing groove 240 recessed to a predetermined depth, and the stopper 250 is blocked in the through hole 234. Attached and installed, protruding the reflector 164 of a predetermined size on the side of the through hole 234.

That is, the road facility installation according to the present invention indicates the place to install the lane regulation block in the center of the center line of the road, and punctures the road to a depth of 70mm or more with a hammer drill to match the gap between the lower end of the control block 230.

Subsequently, the set anchor 142 of M16 × 190 mm is driven to the perforated part to the ground, and then the flat washer is fitted to the thread 141b of the set anchor 142, and then the through hole of the regulating block 230 After inserting the eye-guided rod 220 in the center of the 234, the flat washer 144, the spring washer 146 into the fixing groove 240 of the through hole 234 of the control block 230, After the fixing block 230 is completely fixed to the ground surface G using the nut 148, the left and right through holes 234 of the eye-guided rod 230 are pushed to the end of the stopper 250 so that the lane restricting block is closed. Install.

Example 4

10 is a perspective view showing a fence block installation state of the road facility according to the present invention, Figure 11 is a cross-sectional view showing a fence block installation state of the road facility according to the present invention, Figure 12 is a road facility of the present invention This is an exploded perspective view showing the fence block installation state separately.

As shown in these drawings, the road facility according to the present invention is a variable fence 100 is located at the top and is formed by connecting a plurality of straight and curved pipes (102, 104); Installed between the variable fences (100), and having a gaze induction rod (220) having a predetermined diameter and height; A lower portion of the variable fence 100 and the gaze guide rod 220 is inserted and fixed, and includes a control block 230 formed of a rectangular parallelepiped having a predetermined width and thickness; It consists of a fixing means 140 installed therein to fix the regulating block 230 to the ground surface (G).

That is, the road facility according to the present invention is a facility consisting of the variable fence 100, the gaze induction rod 220, the regulation block 230 and the fixing means 140 organically combined.

Here, the variable fence 100 is a plurality of straight and curved pipes (102, 104) are connected by heat fusion, the heat fusion used in the variable fence 100 is extruded pipe (102, 104) and pipe If the internal diameter of the pipe 102, 104 whose outer diameter is 70 mm is assumed to be 62 mm, the tolerance of the socket portion of the bulge molding contacting the inner diameter of the 102, 104 is fused to the inner diameter of the pipe 102, 104. When the outer diameter of the socket portion is 62.4 mm, the two are not normally joined to each other, but the inner diameters of the pipes 102 and 104 are melted and pushed into each other by applying high temperature heat of 200 ° or more to the outer diameter of the socket portion, thereby inserting them tightly. The junction is made.

When thermally fused in this way, the tensile strength of the joint surface typically realizes 80% or more of the tensile strength of the original pipes 102 and 104.

The rotation guard 160 is installed at a predetermined position of the variable fence 100, and the reflective sheet 162 is attached to the rotation guard 160.

Here, the rotation guard 160 is installed on the lower end of the vertical pipe of the variable fence (100).

The position becomes a position which the bumper of a car can touch.

If the passenger car collides with the variable fence 100 at high speed, the variable fence 100 is fixed to the ground so that the lane can be maintained, thereby preventing secondary accidents.

Of course, at this time the variable fence 100 is destroyed and crashed passenger cars will also be destroyed.

However, when the variable fence 100 and the passenger car collide with each other at low speed, unlike the conventional variable fence 100, due to the buffering action of the rotation guard 160, the vehicle and the variable fence 100 may not be greatly impacted.

The rotation guard 160 may rotate along the vertical pipe of the variable fence 100 at the time of impact at low speed, so that the impact applied to itself may be dispersed.

When the impact is dispersed, the passenger car may collide with the variable fence 100 and then move sideways as it slides along the rotation of the rotary guard 160, thereby minimizing the impact on the variable fence 100.

In addition, even when the car is in contact with the variable fence 100 due to inadvertent operation of the car, since the material of the rotation guard 160 is synthetic rubber, the car can proceed without damaging the vehicle such as the bumper of the car, thereby eliminating collisions that may occur secondarily. have.

When attaching the rotary protector 160 made of synthetic rubber to the existing road facilities made of steel or stainless steel can improve the aesthetics in terms of cost-effectiveness.

In addition, the center of the rotation guard 160 is drilled in a ring shape so that it can be fitted to the variable fence 100, the diameter of the hole is the same or slightly larger than the outer diameter of the variable fence 100 is already installed Allow it to rotate smoothly.

In addition, the height of the rotation protector 160, depending on the road facilities, but about 20 to 50cm from the ground of the height of the passenger car bumper.

Since there may be installations on the ground depending on the road facilities, different rotation guards 160 may be applied depending on the type of road facilities.

Of course, because the diameter of the column for each road facility different rotation guard 160 of different products according to the size of the hole should be applied.

The surface of the rotary guard 160 is attached to the reflective sheet 162 to improve the visual visibility.

Here, the color of the rotation protector 160 should be produced by selecting a color suitable for the urban aesthetics, and the synthetic rubber material of the yellow system will be advantageous because it mainly aims to increase visual recognition.

In addition, the gaze induction rod 220 is made of an EVA resin (ethylene-vinylacetate copolymer), is formed in a circumferential shape as a whole, vent holes 222 are formed at the upper end and the lower end, respectively, of the gaze induction rod 220 The reflective sheet 162 is attached to the outer circumferential surface.

In addition, the regulating block 230 is formed of a streamlined structure 232 having both ends rounded in a rectangular parallelepiped shape as a whole, and a plurality of through holes 234 penetrating the upper and lower surfaces of the structure 232 by a constant diameter are provided. The insertion hole 236 is formed in the through hole 234 to be recessed to a predetermined diameter and depth from the upper portion of the structure 232, and the structure 232 to block the insertion at the lower end of the insertion groove 236 Blocking jaw 238 is formed in the inner side, the rear surface of the blocking jaw 238 is formed with a fixing groove 240 is recessed to a predetermined depth, the side of the through hole 234 is a reflector of a predetermined size ( 164 is protruded.

In particular, the regulating block 230 is formed by applying a reflective reflector 164 on the upper end to form a wider retroreflective angle, and also as the curved reflector 164 is located at the upper end 15 cm away from the most polluted ground. Visibility due to contamination can be secured.

In addition, the material of the control block 230 is made of a high impact strength grade in the HDPE as a raw material to reduce the risk of breakage, and the structure 232 also has a streamlined shape to reduce the risk of breakage due to impact.

In addition, the size of the control block 230 is a width 16cm, the size that can fit easily into the centerline spacing (20cm) of two lines, the height is out of the main pollution source layer of the ground, between 15 to 20cm corresponding to the height of the sidewalk block It is.

In addition, through holes 234 penetrating the upper end of the control block 230 are on both sides, which fixes the structure 232 to the ground using the fixing means 140 and at the same time the eye induction rod 220 To install it.

Here, the first insertion hole 234 is large, but the width of the through hole 234 is reduced in the middle of going down to the lower end of the through hole 234 serves to tighten the lower portion of the gaze induction rod 220.

Then, the gap is fixed to the gaze induction rod 220 by using a fixed wedge 170 and the like.

In addition, the fixing means 140 has one side is buried in the ground and at the same time has a slit (141a), the other side is exposed to the ground set anchor 142 having a screw thread (141b); It consists of a flat washer 144, a spring washer 146 and a nut 148 screwed to the thread (141b) of the set anchor 142.

It describes the installation of the road facility according to the invention made of the configuration as described above.

The road facility installation method according to the present invention comprises the steps of installing and setting the set anchor 142 to a predetermined depth from the ground surface (G) to the ground; Insert the flat washer 144 on the outer circumference of the set anchor 142, insert the regulation block 230, and then on the outer circumference of the set anchor 142 protruding inwardly of the regulation block 230. Inserting the flat washer 144, the spring washer 146 and fastening with a nut 148 to fix the regulating block 230 to the ground surface (G); Installing a gaze induction rod 220 having a predetermined diameter and height inside the upper end of the control block 230; The left and right of the gaze induction rod 220 consists of a step of installing a variable fence 100 formed by connecting a plurality of straight lines and curved pipes (102, 104).

Here, the variable fence 100 is connected to a plurality of straight lines and curved pipes (102, 104) by heat fusion, install the rotation guard 160 at a predetermined position of the variable fence 100, the rotation guard The reflective sheet 162 is attached to the 160.

In addition, the gaze induction rod 220 is made of an EVA resin (ethylene-vinylacetate copolymer), and is formed in a circumferential shape as a whole, and the ventilation hole 222 is formed at each of the upper end and the lower end of the gaze induction rod 220. The reflective sheet 162 is attached to the outer circumferential surface.

In addition, the regulating block 230 is formed of a streamlined structure 232 having both ends rounded in a rectangular parallelepiped shape as a whole, and a plurality of through holes 234 penetrating the upper and lower surfaces of the structure 232 by a constant diameter. The insertion hole 236 is formed in the through hole 234 to a predetermined diameter and depth from the upper portion of the structure 232, and the structure 232 to block the insertion at the lower end of the insertion groove 236 A blocking jaw 238 is formed inwardly, and a rear surface of the blocking jaw 238 is formed with a fixing groove 240 recessed to a predetermined depth, and a reflector having a predetermined size on the side surface of the through hole 238. 164) to protrude.

In other words, the installation of the road facility according to the present invention indicates the place to install the fence block in the center of the center line of the road, and punctures the road to a depth of 70mm or more with a hammer drill to match the gap between the lower end of the control block 230.

Subsequently, the set anchor 142 of M16 × 190 mm is driven to the perforated part to the ground, and then the flat washer is fitted to the thread 141b of the set anchor 142, and then the through hole of the regulating block 230 After inserting the eye-guided rod 220 in the center of the 234, the flat washer 144, the spring washer 146 into the fixing groove 240 of the through hole 234 of the control block 230, After the fixing block 230 is completely fixed to the ground surface G using the nut 148, the lower end portion of the variable fence 100 is penetrated into the left and right through holes 234 of the gaze induction rod 230. 234 is pushed to the blocking jaw 238, the fixed wedge 170 is pushed into the space between the lower end of the variable fence 100 and the through hole 234 of the control block 230 to the end of the installation of the fence block It ends.

As described above, the road facility according to the present invention and its installation method has the following effects.

First, the present invention is a set anchor and fixing wedge which can compensate for the accident risk exposure, the limitation of the fixed strength due to the selection of limited anchor bolt for construction, the difficulty of construction and maintenance, etc. The installation method of road facilities using piles and piles can improve the road aesthetics in the installation method, and it is an environment-friendly fixing method using fixing wedges without using adhesive for fixing road facilities and supports. Since the support can be installed, the installation range also has a wide advantage.

Secondly, the present invention uses a pile as a road facility fixing method that can compensate for the disadvantages of construction inconvenience, which is a disadvantage of the anchor bolt fixing method, which is currently used, and the relative weakening of the fixed support strength of the road facility. When the road facility fixing method is used, it is more convenient for installation than the anchor bolt fixing method, and it can have superior performance in terms of strength than the existing anchor bolt fixing method, and is advantageous in terms of future maintenance. In addition, in the case of the conventional anchor bolt method, when a road facility and the like are separated from the fixing device, the secondary accident due to the fixing device protruding upwards to the ground can be prevented.

Third, the present invention is equipped with a rotary protector on the road facility, not only to reduce the impact of the road facility due to the collision of the vehicle can improve the aesthetics of the road, there is an advantage that can secure visual visibility.

Claims (22)

delete delete delete delete delete A variable fence 100 positioned at an upper portion thereof and having a plurality of straight lines and curved pipes 102 and 104 connected thereto; And the bottom of the variable fence 100 is inserted into the center and at the same time the holder 180 made of a cylindrical shape; Connecting means 190 for connecting the variable fence 100 through the holder 180 to support the holder 180 and the variable fence 100; Road facility, characterized in that consisting of the support means 200 for supporting the cradle 180 through the lower inner surface. The method of claim 6, The variable fence 100 has a plurality of straight lines and curved pipes (102, 104) are connected by heat fusion, the rotation guard 160 is installed at a predetermined position of the variable fence 100, the rotation guard 160 The road facility, characterized in that the reflective sheet 162 is attached to the installation. delete The method of claim 6, The connecting means 190 is composed of a bolt 192 and a nut 194 installed through the cradle 180 from the side to support the cradle 180 and the variable fence 100, the support means 200 One side is embedded in the ground at the same time the other side is composed of a pile 202 is exposed to the ground, the pile 202 is a road facility, characterized in that consisting of a hollow hollow member or a solid rod member. delete delete delete delete A variable fence 100 positioned at an upper portion thereof and having a plurality of straight lines and curved pipes 102 and 104 connected thereto; Installed between the variable fences (100), and having a gaze induction rod (220) having a predetermined diameter and height; A lower portion of the variable fence 100 and the gaze guide rod 220 is inserted and fixed, and includes a control block 230 formed of a rectangular parallelepiped having a predetermined width and thickness; In the road facility consisting of fixing means 140 is installed therein to fix the regulation block 230 to the ground surface (G), The variable fence 100 has a plurality of straight lines and curved pipes (102, 104) are connected by heat fusion, the variable fence 100 is provided with a rotation guard 160 in a predetermined position, the rotation guard 160 The road facility, characterized in that the reflective sheet 162 is attached to the installation. delete The method of claim 14, The gaze induction rod 220 is made of an EVA resin (ethylene-vinylacetate copolymer), and is formed in a circumferential shape as a whole. Vent holes 222 are formed at upper and lower ends thereof, respectively, and on the outer circumferential surface of the gaze induction rod 220. Road facility, characterized in that the reflective sheet 162 is attached. delete delete delete delete delete delete

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