JP2012172501A - Marking body for road and installation structure for marking body for road - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a marking body for a road, which does not hinder the movement of a vehicle and the like even when it comes into contact with the marking body.SOLUTION: A columnar sign portion with elastically bending flexibility by contact of a vehicle is erected upward from the road surface, and a beam portion is elongated only in a single lateral direction from the sign portion. Blocking by the beam portion can suppress crossing of a person such as a pedestrian or a vehicle. Because the columnar sign portion has elastically bending flexibility by contact of a vehicle, the columnar sign portion bends and averts the force received from the vehicle not to hinder the movement of the vehicle when the vehicle comes into contact with the columnar sign portion and the beam portion, and even when the vehicle is a bicycle or a motorcycle, an accident hardly occurs in which these are held by the making body for road and the driver is thrown out of the bicycle or the motorcycle.

Description

  The present invention is provided along a sidewalk or at the entrance of a park, public facility, parking lot, commercial facility, etc., and can also be used as a lane separator by being installed along the road direction between the driving lane and the opposite lane. The present invention relates to a road marking body and its installation structure.

  Installed in parks, public facilities, and other commercial facilities where people come and go to block or guide the entrance of vehicles, or installed along the sidewalk to prevent vehicles from entering or parked on the sidewalk Various inventions are disclosed for the road marking product.

  For example, Patent Document 1 discloses a fence pillar including a pillar core material 2 having a standing leg portion 2a at the lower end and an elastic buffer body 3 covering the core material 2, and the core. The height h of the material 2 is configured to be smaller than the set fence pillar height H, and an extension 3b extending from the upper end of the covering portion 3a covering the core material 2 to the upper end of the shelf pillar is formed on the elastic buffer body 3. A shelf which is integrally provided and the elastic buffer body 3 is attached to the core member 2 in a state where swinging displacement against the elasticity of the extension portion 3b with respect to the connecting portion with the covering portion 3a is allowed. Pillars are disclosed.

Japanese Utility Model Publication No. 03-018216

  FIG. 5 in Patent Document 1 discloses an embodiment in which the elastic buffer body 3 is formed in a U shape and is erected by legs 2 a provided at the respective ends. When such a shelf column is part of the vehicle between two U-shaped columns when the vehicle or the like comes into contact, the portion is held by the shelf column and hinders the movement of the vehicle. There is. In particular, in the case of bicycles, motorcycles, etc., there is a concern that these vehicles may be accidentally held by shelf columns and throwing the driver out of the vehicle.

  Therefore, the present invention provides a road marking body that does not impede movement even when a vehicle or the like comes into contact.

In order to achieve the above object, the present invention is configured as follows.
That is, in the road marking body according to the present invention, the beam portion extends only in one horizontal direction from a columnar marker portion that is flexible to bend elastically by contact with a vehicle and is erected upward from the road surface. It is characterized by being.

According to the road marking body according to the present invention, since it includes a columnar marker portion erected upward from the road surface and a beam portion extending only in one horizontal direction from this columnar marker portion, By blocking, the crossing of people such as pedestrians and vehicles can be suppressed.
In addition, since the columnar marker portion has flexibility to bend elastically by contact with the vehicle, when the vehicle contacts the columnar marker portion or the beam portion, the columnar marker portion bends from the vehicle. Since the received force is released, the movement of the vehicle is not hindered, and even when the vehicle is a bicycle or a motorcycle, an accident in which the driver is thrown out by being held by the road marking body is less likely to occur.

In addition, if the beam portion is flexible enough to bend elastically by contact with the vehicle, when the vehicle or the like comes into contact with the beam portion, the beam portion bends together with the columnar mark portion to release the force received from the vehicle. It is preferable because the movement of the vehicle is more difficult to hinder.
In addition, if a plate portion formed in a flat plate shape is formed on the beam portion so that the plate surface is directed to the front and rear surfaces, an impression that the sitting comfort of the beam portion is bad for a person is provided. This makes it possible to suppress the occurrence of an accident in which a person such as a pedestrian sits on the beam part and falls.
In addition, the beam portion is formed in a flat plate-shaped outer shape, the plate surface is directed to the front surface and the rear surface, a cylindrical base portion fixed to the columnar marker portion, When an intermediate portion that is provided between the plate portion and the base portion and has a cylindrical shape toward the columnar marker portion side is provided, when the vehicle contacts the beam portion and receives a force in the vertical direction The plate part is formed in a plate shape directed to the front and rear surfaces, so that the beam part is bent at the base part formed in a cylindrical shape, not the plate part made difficult to bend in the vertical direction. Can be escaped.
In addition, the beam portion includes a plate portion formed in a flat plate-shaped outer shape, a cylindrical base portion fixed to the columnar marker portion, and the columnar shape provided continuously between the plate portion and the base portion. If an intermediate portion having a cylindrical shape is provided so as to reach the mark portion side, a portion where the force received from the vehicle tends to concentrate is less likely to occur between the plate portion and the base portion, and damage to the beam portion is suppressed. Preferably, if these are formed from a single member, it is more difficult to generate a place where the force tends to concentrate, which is preferable.

  The road marking object installation structure according to the present invention includes a plurality of rows in which the road marking object according to claim 1 or 2 is directed in a direction in which a beam portion extends in a traveling direction of a vehicle traveling on the road. It is characterized by being installed.

  According to the installation structure of the road marking body according to the present invention, the road marking body according to claim 1 or 2 is provided in a plurality of rows with the extending direction of the beam portion directed toward the traveling direction of the vehicle traveling on the road. Therefore, there is no beam part extending toward the traveling vehicle, and when the vehicle or the like comes into contact with the road marking body, the tip of the beam part enters into the gap of the vehicle and is caught, thereby moving the vehicle. Problems that can interfere are less likely to occur.

  According to the road marking body and the installation structure of the road marking body of the present invention, even if a vehicle or the like comes into contact, the movement is not hindered.

BRIEF DESCRIPTION OF THE DRAWINGS (a) is a top view, (b) is a front view, (c) is a side view which shows one Embodiment of the road marking body which concerns on this invention. It is a front view which shows the state decomposed | disassembled into each member which comprises the road marking body of FIG. It is sectional drawing of the column-shaped marker part of FIG. FIG. 1A is a front view showing the vicinity of a joint of a columnar marker portion in FIG. 1, and FIG. It is sectional drawing which shows the state which fixed the beam part to the joint of the column-shaped marker part of FIG. 4, (A) shows the state before insertion of a beam part, (B) shows the condition fixed with the fixing screw. FIG. It is AA sectional drawing of FIG. 2 which shows the cross section of a beam part. It is BB sectional drawing of FIG. 2 which shows the cross section of the base part of a beam part. It is CC sectional drawing of FIG. 2 which shows the cross section of the plate part of a beam part. It is a figure which shows the condition which forms the beam part of FIG. 2, (A) is a figure which shows before a hot press process, (B) is a figure which shows after a hot press process. It is a figure which shows one form of the condition which installed the sign for roads of FIG. BRIEF DESCRIPTION OF THE DRAWINGS (a) is a top view and (b) is a front view which shows one Embodiment of the installation structure of the road marking body which concerns on this invention.

Embodiments of the present invention will be specifically described with reference to the drawings.
In the drawings, 1 is a road marking body.
The road marking body 1 has a pole 2 protruding above the base 3, a column-shaped marker 5 having a joint 4 fixed to the upper end of the pole 2, and one beam portion extending horizontally through the joint 4. It extends in only one direction and is formed in a substantially inverted L shape.

The columnar marker 5 is configured such that the pole 2 can be detachably installed from above the base 3. The base 3 of this embodiment is formed in a flat truncated cone shape, and its lower surface abuts against the road surface. However, as a method of installing and fixing to the road surface, a method of applying an adhesive to the lower surface of the base 3 and bonding and fixing to the road surface can be used. In addition, the method of fixing the base 3 is not limited to this, and the male screw part protrudes downward from the bottom surface of the base part 3 to attach an anchor bolt, and is screwed and fixed to an anchor nut embedded and fixed on the road surface. Alternatively, other fixing methods may be used.
Such a base 3 is formed by, for example, injection molding, and a synthetic resin, for example, a hard synthetic resin such as HDPE, ABS, ASA, PP, PS, PC, PET, or hard PVC is used as the material. In this embodiment, an ASA resin is used, but a soft synthetic resin such as thermoplastic polyurethane, soft polyolefin, or elastomer may be used.

The column-shaped marker 5 is formed of a thermoplastic polyurethane resin so that the pole 2 has flexibility to be restored to its original state after being stepped on by a vehicle or the like. An elastomer or the like can be preferably used.
A reflection portion 25 is provided on the outer surface of the pole 2 and is attached to the entire periphery of the reflection sheet. The visibility from the front and the side can be improved.

FIG. 3 is a cross-sectional view of the columnar marker portion 5 of FIG.
In the columnar marker 5 of the present embodiment, a reinforcing member 21 is fixed to the lower end of the pole 2.
The reinforcing member 21 is for suppressing deformation of the lower end of the pole 2, is formed in a substantially ring shape, and has an outer diameter corresponding to the inner diameter of the pole 2.
The reinforcing member 21 is inserted into the pole 2 at a portion other than a part of the lower end, and is fixed by a fixing screw (not shown) screwed into the cylindrical wall of the reinforcing member 21 from the outside of the pole 2. 2 is fixed.

In addition, the pole 2 of this embodiment is formed of a thermoplastic polyurethane resin so that the columnar marker portion 5 has flexibility, but the bending due to the weight of the beam portion 6 extending in the lateral direction from the joint 4 is suppressed. In order to achieve this, a reinforcing cylinder 22 is provided inside the pole 2.
Specifically, the reinforcing cylinder 22 is formed in a cylindrical shape whose outer diameter is smaller than the inner diameter of the pole 2, and its lower end is inserted into an annular groove formed in the upper part of the reinforcing member 21, and from the outside of the pole 2. The reinforcing member 21 is fixed to the reinforcing member 21 by being inserted through the fixing screw (not shown) screwed into the cylindrical wall of the reinforcing member 21.
The reinforcing cylinder 22 of the present embodiment is formed of a thermoplastic polyurethane resin so as to have flexibility, and not only this but also a soft polyolefin, an elastomer, or the like can be suitably used in the same manner as the pole 2.
The reinforcing cylinder 22 supports the pole 2 from the inside when the vehicle 2 contacts the road marking body 1 and the pole 2 is stepped on, and when the pole 2 is restored from the bent state together with the pole 2 to the original state. Restore the state more reliably.
The reinforcing cylinder 22 of the present embodiment is provided over substantially the entire pole 2 from the reinforcing member fixed to the lower end of the pole 2 to the inside of the joint 4 fixed to the upper end of the pole 2. . Since the reinforcing cylinder 22 is installed in this way, the pole 2 is supported with a stronger force, and the boundary between the portion where the reinforcing cylinder 22 is installed in the pole 2 and the other part does not occur. The bending of the pole 2 at this boundary is suppressed, and the damage of the pole 2 due to the inclination of the road marking body 1 and the concentration of force is suppressed.

The pole 2 is configured to be detachably fixed by inserting a lower end portion to which the reinforcing member 21 is fixed into a circular recess 31 provided on the upper surface of the base 3. Specifically, after the lower end portion of the pole 2 is inserted into the recess 31 provided in the base 3, the male screw of the pole fixing screw N is inserted from the outside of the base 3 toward the lower end portion of the pole 2. The base 2 and the pole 2 are fixed by penetrating the pole 2 and screwing it into the reinforcing member 21. By fixing as described above, if the pole fixing screw N is removed, the fixing between the pole 2 and the base 3 can be released, and the pole 2 and the base 3 can be detachably fixed. In the present embodiment, the reinforcing member 21 is formed of a hard resin material so that the reinforcing member 21 can be firmly coupled to the male screw portion of the pole fixing screw N into which the reinforcing member 21 is screwed. Further, by forming the reinforcing member 21 from a hard resin material, deformation of the lower end portion of the pole 2 is suppressed, and the pole 2 and the base 3 can be easily detached even when the road marking body receives external force. Disappear.
The fixing method of the pole 2 and the base 3 is not limited to the above method, and an engaging portion and a locking portion that can be engaged with the lower end of the pole 2 and the recess 31 of the base 3 are provided, respectively. It may be fixed in a detachable manner, or a fixing member formed separately from the pole 2 and the base 3 may be fixed by crossing over the pole 2 and the base 3, You may fix using a method.

The joint 4 is formed in an elbow-like inverted L shape that is a cylindrical shape bent at an angle of 90 degrees with a rounded shape, and at both ends thereof, a lower coupling portion 41 is provided at the end facing downward. The horizontal coupling portions 42 are respectively formed at the ends facing the horizontal direction.
The lower coupling portion 41 is formed so that the outer peripheral surface of the joint 4 facing downward protrudes with a reduced diameter, and can be inserted into the hollow portion of the cylindrical pole 2 from above. The outer peripheral surface of the lower coupling portion 41 is formed so as to contact the inner peripheral surface of the pole 12, and the lower coupling portion 41 and the pole 12 are firmly fixed by fusion.
The joint 4 is preferably formed of a material having elasticity so that it can be restored to its original state even when deformed by contact with a vehicle or the like. In this embodiment, the joint 4 is formed of a thermoplastic polyurethane resin. Not only this but soft polyolefin, an elastomer, etc. can be used conveniently and other materials may be used.

In the horizontal coupling portion 42, an inner wall portion 44 formed in a cylindrical shape smaller than the wall portion 43 is formed inside a cylindrical wall portion 43 that forms the outer peripheral surface of the joint 4.
The cylindrical wall portion 43 and the inner wall portion 44 are provided with different diameters of the respective cylinders so that an annular beam insertion groove 46 is formed therebetween. Although details of the shape of the beam portion 6 of the road marking body 1 of the present embodiment will be described later, a cylindrical base portion 61 is formed at the end of the beam portion 6 on the joint 4 side. It is formed so as to be inserted into the beam insertion groove 46 and fixed. That is, the wall 43, the inner wall 44, and the beam insertion groove 46 formed at the end of the joint 4 facing in the horizontal direction function as a horizontal coupling portion 42 for fixing the beam-shaped marker 5. The portion 43 is formed so that the base portion 61 of the beam portion 6 can be inserted therein and stored therein, and the inner wall portion 44 is formed in a size that can be inserted into the cylindrical base portion 61.

4A and 4B show the vicinity of the joint 4 of the columnar marker portion 5 of FIG. 1, FIG. 4A is a front view, and FIG. 4B is a cross-sectional view taken along line AA of FIG.
In the present embodiment, the inner wall portion 44 of the horizontal coupling portion 42 provided in the joint 4 is formed in a cylindrical shape having a substantially regular octagonal cross-section when viewed from the side. Is formed so as to be directed directly above, directly below, and horizontally horizontally. Further, on four surfaces formed between the surfaces in the oblique direction, male screw insertion holes 44 a penetrating the inner wall portion 44 from the beam insertion groove 46 to the inside of the inner wall portion 44 are provided.
Further, in the wall portion 43 of the horizontal coupling portion 42 provided in the joint 4, a screw head insertion hole 43a extending from the outer peripheral surface of the wall portion 43 to the inner peripheral surface is provided at a position corresponding to the male screw insertion hole 44a. It has been.
In the present embodiment, the joint 4 and the beam portion 6 are provided so as to be fixed by the fixing screw 9, and the male screw insertion hole 44a is formed to have a size that allows the male screw portion 91 of the fixing screw 9 to be inserted. The screw head insertion hole 43a is formed in such a size that the screw head 92 of the fixing screw 9 can be inserted.

FIG. 5 is a cross-sectional view showing a state where the beam portion 6 is fixed to the joint 4 of the columnar marker portion 5 of FIG. 4, (A) shows a state before insertion of the beam portion 6, and (B) shows a fixed state. It is a figure which shows the condition fixed with the screw.
The joint 4 according to the present embodiment can attach and detach the beam-shaped marker portion 5 by the fixing screw 9 by attaching the clip nut 8 having the male screw portion 91 of the fixing screw 9 and the nut 82 that can be screwed to the inner wall portion 44. It is formed so that it can be fixed.

The clip nut 8 includes a clip portion 81 formed by bending a flat spring into a U-shape, and a nut 82 fixed to the clip portion 81.
The clip nut 8 is a clip portion 81 formed in a U-shape, sandwiches the inner wall portion 44 of the horizontal coupling portion 42 of the joint 4, and is mounted and attached inside the joint 4. At this time, the clip nut 8 is attached so that the nut 82 is housed inside the inner wall portion 44 of the joint 4. In this embodiment, the clip nut 8 is attached to a position where the male screw portion 91 of the fixing screw 9 inserted through the screw head insertion hole 43a can be screwed into the nut 82 through the male screw insertion hole 44a. Of the eight surfaces of the inner wall portion 44 formed in a substantially regular octagonal cylindrical shape, a total of four are attached to each of the four surfaces on which the male screw insertion holes 44a are formed. In the present embodiment, a total of four clip nuts 8 are attached as described above. However, the present invention is not limited to this, and the number of clip nuts 8 may be adjusted and attached according to the size and shape of the joint 4.

  By attaching the clip nut 8 to the joint 4 as described above, the base portion 61 of the beam portion 6 is inserted into the beam insertion groove portion 46 of the joint 4, and then the screw head insertion hole 43a from the outside of the wall portion 43 of the joint 4. And the male screw portion 91 of the fixing screw 9 is passed through the beam portion 6 and the male screw insertion hole 44a of the inner wall portion 44 of the joint 4 is inserted into the nut 82 of the clip nut 8. The joint 4 and the beam portion 6 are fixed. A through hole 65 is provided in advance in the beam portion 6 at a position through which the male screw portion 91 of the fixing screw 9 passes. Further, the wall 43, the inner wall 44, and the beam insertion groove 46 constituting the horizontal coupling portion of the joint 4 are arranged so that the fixing screw 9 for fixing the beam 6 is screwed to the clip nut 8. The fixing screw 9 is housed inside the joint 4 so that the upper end of the screw head 92 is located inside the outer peripheral surface of the wall 43 of the joint 4 without protruding from the screw head insertion hole 43a of the joint 4. It is made possible. By forming the joint 4 as described above, when a vehicle or the like contacts the road marking body 1, it is possible to prevent problems such as the screw head 91 of the fixing screw 9 coming into contact with the vehicle and being damaged. Can do.

Further, as described above, the joint 4 and the beam portion 65 are fixed by screwing the nut 82 of the clip nut 8 and the fixing screw 9, so that the joint 4 and the beam portion 65 can be fixed detachably and firmly. You can do it.
Further, as described above, by using the clip nut 8 to fix the joint 4 and the beam portion 6, an internal thread portion for screwing the fixing screw 9 can be easily provided in the joint 4, and the column-shaped marker portion 5. In the case of replacement due to damage or the like, the clip nut 8 can be easily removed from the joint 4 and separated for reuse, recycling or the like.

  In this embodiment, the fixing screw 9 is screwed to the clip nut 8 attached to the joint 4, and the beam portion 6 and the horizontal coupling portion 42 of the joint 4 are fixed. However, the fixing method is not limited to this. In addition, a fixing member having a female screw portion that can be screwed with the male screw 91 is fixed to the joint 4 internally, or a female screw that can be screwed with the male screw 91 is directly formed on the inner wall portion 44 of the joint 4. Also good.

The beam portion 6 is provided so as to extend from the joint 4 in one lateral direction, and prevents passage of a person, a vehicle, or the like.
As the beam portion 6, a thermoplastic polyurethane resin, a soft polyolefin, an elastomer, or the like can be suitably used so that the beam portion 6 has flexibility to be restored to its original state after being deformed by contact with a vehicle or the like. The beam portion 6 is made of a thermoplastic polyurethane resin.

6 is a cross-sectional view taken along the line AA in FIG. 2 showing a cross section of the beam portion 6, FIG. 7 is a cross-sectional view taken along the line BB in FIG. 2 showing a cross section of the base 61 of the beam portion 6, and FIG. It is CC sectional drawing of FIG. 2 which shows the cross section of the board part 63 of 6. FIG.
The beam portion 6 is provided with a base portion 61 formed in a cylindrical shape at one end and is attached to the joint 4, and a plate portion 63 formed in a plate shape is provided on the other side. Yes. Between the plate portion 63 and the base portion 61, an intermediate portion 12 having a cylindrical shape from the plate shape of the plate portion 63 to the base portion 61 is formed.
The base portion 61 is formed with a through hole 65 through which the male screw portion 91 of the fixing screw 9 used for fixing to the joint 4 can be inserted.

The plate portion 63 is attached to the joint 4 such that the plate-shaped plate surface faces the front surface and the rear surface. By providing in this way, the plate part 63 is hardly deformed in the vertical direction, and bending of the plate part 63 due to its own weight is suppressed.
Further, by providing the plate portion 63 so that the plate surface is directed to the front and rear surfaces, a person feels that the sitting comfort on the beam portion 6 is bad, and people such as pedestrians to the beam portion 6. The occurrence of accidents where the user sits down and falls can be suppressed.
Moreover, it is also possible to form road markings using character display, figures, patterns, etc. on the front and rear plate surfaces of the plate portion 63.

  As described above, the beam portion 6 is provided in a shape including the cylindrical base portion 61, the intermediate portion 62 that changes from a cylindrical shape to a plate shape, and the plate portion 63 having a plate shape. These shapes of the beam portion 6 of the present embodiment are formed by hot pressing a single pipe body P.

FIG. 9 is a diagram illustrating a state in which the beam portion 6 of FIG. 2 is formed. FIG. 9A is a diagram illustrating a state before hot press processing, and FIG. 9B is a diagram illustrating a state after hot press processing.
The pipe body P is a cylindrical pipe as shown in FIG.
The pipe body P is pressed by hot pressing from both the front and rear directions as indicated by arrows, and is formed into a flat plate shape until the cylindrical tube wall reaches one end, and the plate portion 63 having a plate-like outer shape. Is formed.
The other end portion of the pipe body P that has not been subjected to the hot press processing is a cylindrical base 61. Between the base 61 and the plate 63, the shape is changed from a plate shape to a cylindrical shape. An intermediate portion 62 is provided.
Since the plate portion 63, the intermediate portion 62, and the base portion 61 of the beam portion 6 are integrally formed with a single member, a connection portion between these portions does not occur, so the beam portion of the road marking body 1 to be erected is provided. When a vehicle or the like comes into contact with 6, it is possible to suppress problems such as the force being concentrated on the connecting portion and being broken, and the plate portion 63 coming off.
Further, by providing an intermediate portion 62 whose shape gradually changes from a plate shape to a cylindrical shape between a plate-shaped outer plate portion 63 and a cylindrical base portion 61, the tube of the beam portion 6 between them is provided. Locations where the force concentrates on the wall are less likely to occur, and damage to the beam portion 6 can be suppressed.
Moreover, the beam part 6 of this embodiment can form the said board part 63, the intermediate part 62, and the base 61 easily by pressing the one pipe body P from both front and back directions with a hot press etc. FIG. . In addition, compared with other molding methods such as injection molding, the above method can easily form the wall thickness of the cylindrical wall from one end of the beam portion 6 to the other end. When an external force is applied to the portion 6, the force is not concentrated on a thin portion of the cylindrical wall, and damage to the beam portion 6 can be suppressed.
Moreover, since the pipe part P is hot-pressed from the front-rear direction to form the plate part 63, the vertical width of the plate part 63 is larger than the outer diameter of the base part 61 which is the outer diameter of the original pipe body P. It is formed. By providing the plate portion 63 in this way, the visibility of the beam portion 6 of the road marking body 1 is improved, and the attention to the installation location can be further urged.

FIG. 10 is a diagram showing an embodiment in which the road marking body of FIG. 1 is installed.
In this embodiment, two road marking bodies 1 are arranged side by side. Specifically, each beam part 6 is spaced slightly apart from each other so that the distal ends of the beam parts 6 face each other. Are arranged side by side.
As described above, the pair of road marking bodies 1 with the beam portions 6 facing each other may be installed at a place where it is desired to prevent the vehicle from passing and used as a car stop. In addition, a plurality of pairs of road marking bodies 1 of the present embodiment are provided between the traveling lane and the opposite lane to separate the lanes, and the pedestrian is prevented from crossing the installed road. It can also be used. In this case, a gap between adjacent road marking bodies is set to a size that a person cannot pass through, and a pedestrian is prevented from crossing between the spaces.
When the vehicle or the like comes into contact with the road marking body 1, the pole portion 2 or the beam portion 6 receives the force and bends, and these deformations cause problems such as the contacted vehicle being caught on the road marking body 1. Made difficult.
In particular, when a two-wheeled vehicle such as a bicycle or motorcycle comes into contact with the road marking body 1, problems such as an accident such as a vehicle being caught on the road marking body 1 and a driver being thrown out can be suppressed.

FIG. 11 shows one embodiment of the installation structure of the road marking body 1 according to the present invention, (A) is a plan view, and (B) is a front view.
The road sign object installation structure of the present embodiment represents a situation in which a plurality of road sign objects 1 are arranged on the road side. Specifically, four road sign objects 1 are equally spaced. The direction in which the beam portions 6 extend from the joints 4 of all the road marking bodies 1 is set up in the direction of travel of the vehicle traveling on the road.
In the embodiment of the installation structure of the road marking body 1 according to the present embodiment, the movement of the vehicle in contact with the road marking body 1 is hindered by the deflection of the pole portion 2 and the beam portion 6 as in the embodiment of FIG. It was made so that there was no.
Further, since the beam 6 extends in the traveling direction of the vehicle, when the vehicle contacts the road marking body 1, the beam 6 enters the clearance of the vehicle where the tip of the beam 6 comes into contact. Problems such as catching and hindering the movement are less likely to occur.

Moreover, in the installation structure of the road marking body 1 according to the present embodiment, to the columnar marking portion 5 of the road marking body 1 in which the tip of the beam portion 6 extended from the columnar marking portion 5 is installed adjacently. Each beam portion 6 is formed with a plate portion 63 having a plate surface along the vertical direction so as to reach the tip of the beam portion 6.
By providing in this way, even when the direction of the extended beam portion 6 is slightly shifted in the horizontal direction due to errors during construction, deformation after installation, or the like, the horizontal direction of the columnar marker portion 5 is increased. Since the thickness is larger than the lateral thickness of the plate portion 63, the lateral displacement of the plate portion 63 is made inconspicuous.

DESCRIPTION OF SYMBOLS 1 Road marking body 2 Pole 21 Reinforcing member 22 Reinforcing cylinder 25 Reflection part 3 Base 31 Indentation 4 Joint 41 Lower joint part 42 Horizontal joint part 43 Wall part 44 Inner wall part 46 Beam insertion groove part 5 Column-shaped marker part 6 Beam part 61 Base portion 62 Intermediate portion 63 Plate portion 65 Through hole 8 Clip nut 81 Clip portion 82 Nut 9 Fixing screw 91 Male screw portion 92 Screw head N Pole fixing screw

Claims (3)

  A road marking body characterized in that a beam portion extends only in one lateral direction from a columnar marker portion that is flexible to bend elastically upon contact with a vehicle and is erected upward from a road surface.   The beam portion has flexibility to bend elastically by contact with a vehicle, is formed in a flat plate-shaped outer shape, and its plate surface is directed to the front surface and the rear surface, and the columnar shape. A cylindrical base portion fixed to the label portion, and an intermediate portion that is connected between the plate portion and the base portion and has a cylindrical shape toward the columnar label portion side, the plate portion and the intermediate portion The road marking body according to claim 1, wherein the portion and the base portion are formed from a single member.   The road marking body according to claim 1 or 2, wherein the road marking body is arranged in a plurality of rows so that a direction in which the beam portion extends extends in a traveling direction of a vehicle traveling on the road. Construction.

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