JP3162978U - Sign support - Google Patents

Abstract

An object of the present invention is to provide a signboard support that does not protrude from the guardrail on the road side, is easy to install, and can display a signboard stably. SOLUTION: A pair of sandwiching portions 2 composed of an upper sandwiching body 2a and a lower sandwiching body 2b for sandwiching a guard rail from above and below, and a hollow that penetrates the upper sandwiching body 2a and supports a leg portion of a signboard so as to be detachable. The signboard leg support portion 4, a guide portion 5 having one end suspended from the upper sandwiching body 2a and the other end penetrating the lower sandwiching body 2b, and slidably holding the lower sandwiching body 2b, A band-like part 6 that is provided between the holding body 2a and the lower holding body 2b and adjusts the length so as to freely determine the distance between the upper holding body 2a and the lower holding body 2b, and a fastener that holds the band-like part 6 and maintains the distance. And a length adjusting member consisting of eight. [Selection] Figure 1

Description

The present invention relates to a signboard support that supports a signboard and is fixed to a guardrail installed on the side of the road, and displays the signboard near the guardrail.

2. Description of the Related Art Conventionally, standing signs standing on the side of a road have been widely used to mark information such as road works on the road. However, the standing signboards that are simply erected on the road have problems such as being easily overturned by a strong wind or the like, and traveling vehicles colliding. In view of this, an apparatus that stably supports a sign on a road protection fence such as a guard rail installed at both ends of the road has been considered.

For example, Patent Literature 1 discloses an invention relating to a signboard mounting tool that can be attached to a guard rail column with the name “signboard mounting tool” and can stably post a signboard without protruding to the front side of the guardrail.
The invention disclosed in Patent Document 1 includes a base body provided with a fixing mechanism portion that can be clamped and held on a guard rail post, and a signboard mounting portion that is installed on the base body and attaches and holds the left and right leg portions of the signboard. The fixing mechanism section includes a fastening body that can be wound around and held by the peripheral side surface of the support column, and an upper surface locking body that contacts and locks the upper surface portion of the support column.
The base is constructed by assembling the horizontal hook part and the hanging hook part of the rod-like body in a T shape, the fixing mechanism part is installed in the hanging hook part arranged in parallel to the support post of the guard rail, and the signboard mounting part on the horizontal hook part Is installed. And the fastening body of the fixing mechanism part is composed of, for example, a holding body formed of a U-shaped wire and a closing body formed of a channel material of a predetermined length, and the U-shaped holding body is Wrapping around the guard rail struts, a closed body is placed in the open part and screwed with screws to firmly fix it to the guard rail struts. Is installed.
Further, the upper surface locking body is formed of a plate-shaped projecting piece, is disposed above the tightening body and is installed on the hanging saddle, and the tightening body is temporarily fixed to the support column. Even if it exists, since the upper surface locking body contacts and locks the upper surface of the support column, the mounting operation can be easily performed without moving the tightening position of the tightening body.
The signboard mounting portion is formed integrally with each of the signboards having two leg portions, and includes a locking device by screwing so that the leg portions of the signboard can be fixed. In addition, the base body includes a slide mechanism that can slide and fix the signboard mounting portion horizontally and horizontally with respect to the base body, and can slide and fix the signboard to a position where the signboard does not protrude too much on the road. Furthermore, the horizontal hook can be configured such that the length can be changed, and the position of the signboard mounting portion can be changed according to the distance between the leg portions of the signboard.

Further, Patent Document 2 discloses a device related to a standing sign support device that can be firmly fixed to a guard rail under the name “standing sign support device”.
The device disclosed in Patent Document 2 includes a post disposed along a guardrail of a road, an arm installed substantially horizontally on the upper portion of the post to support a standing signboard, and guard rails having both ends fixed to the post. And a holding plate capable of fixing the support post to the guard rail.
The struts are made of steel round pipes or square pipes. Two holding plate mounting holes are penetrated with a gap slightly larger than the width between the upper and lower edges of the guardrail, and bolts protrude from the upper ends. It is installed. The brace is made by processing an iron square pipe, and at both ends, a short square pipe-shaped latching section with a rectangular cross section that can support the leg of the standing signboard is installed, and the central part of the brace Is provided with a through-hole through which the bolt on the upper side of the support can be inserted, and the support and the arm can be fixed by inserting the bolt of the support into the through-hole of the arm and screwing it with a nut.
In addition, the through-hole can be repositioned to make another through-hole, and the horizontal position of the arm relative to the guardrail can be changed by selecting the arm-hole through-hole. Further, a support plate having a plurality of through holes into which protrusions protruding from the arms can be fitted is interposed between the support column and the arms, and the angle of the arms is adjusted by selecting the through holes into which the protrusions are fitted. Can do.
The sandwiching plate has a shape obtained by bending a part of a long and narrow iron plate, and a sandwiching portion curved to one side corresponding to the thickness of the guard rail is formed in the center portion, and the upper end portion and the lower end portion are formed. A through hole corresponding to the holding plate mounting hole of the support is drilled. Therefore, when the guard rail is held in the clamping part of the clamping plate, bolts are inserted into the through-holes of the clamping plate and the clamping plate mounting holes of the column and screwed with nuts, the column can be firmly fixed with the guard rail. When the leg part of the standing sign is inserted into the locking part of the arm fixed to the upper part of the arm, the standing sign can be displayed near the guard rail.

Patent Document 3 discloses an invention relating to a road sign fixing bracket that can be attached in a short time under the name “road sign fixing bracket” and does not protrude to the road side. The invention disclosed in Patent Document 3 includes a support member that is vertically fixed to a road protection fence such as a guard rail, a rotation member that can rotate horizontally around the support member, and both ends of the rotation member. An upper arm member and a lower arm member that are fixed to and extended in a horizontal direction, a lower support member that is connected to a tip of the lower arm member and supports a lower end of a leg portion of a road sign, and a tip of the upper arm member The band-shaped gripping member that grips the leg of the road sign and the rotation of the rotating member relative to the support member, and the upper arm member and the lower arm member are mounted on the road protection fence front side from the retracted position on the back side of the road protection fence And a rotation positioning mechanism that positions the rotation member at the retracted position or the road sign mounting position so as to be movable to the position.
The support member is formed of a metal tubular body, and arm members provided at two locations on the upper and lower sides of the support member are wound around and fixed to a guard rail column.
The rotating member is formed in a tubular body longer than the supporting member, and is configured to be rotatable by being inserted into the supporting member. The upper and lower ends exposed from the supporting member support the leg portions of the road sign respectively. An upper arm member and a lower arm member are suspended. A pair of pins project from the upper and lower positions of the rotating member, and a notch for engaging these pins is formed in the support member. When the pins engage with the notch, the rotating member rotates. Are now regulated.
In addition, since the turning member can be rotated and fixed within a range of 90 degrees depending on the shape of the cut, the upper arm member and the lower arm member fixed to the turning member are attached to the road sign of the road protection fence. The upper arm member and the lower arm member can be fixed at the retracted position and housed inside the road protection fence when not required.

Japanese Patent No. 3553445 Noto 3071288 Japanese Patent No. 2898249

  However, the invention disclosed in Patent Document 1 which is the above-described prior art can be fixed at a position where the signboard does not protrude too much on the road by providing a slide mechanism on the base and sliding the signboard mounting portion horizontally in the horizontal direction. However, the protrusion from the guard rail to the road side is not completely eliminated, and there is a concern that when the signboard mounting portion is slid, the center of gravity moves and the support of the signboard by the base becomes unstable. Moreover, since it was the structure fixed to the support | pillar of a guardrail, there also existed the subject that an installation position was limited.

  Moreover, although the device disclosed in Patent Document 2 makes it possible to adjust the parallel position and orientation of the arm with respect to the support column and it is considered that the arm does not protrude from the guard rail, as in Patent Document 1, the protrusion is completely There was a problem that there was no danger of contact with a traveling vehicle.

  In the invention disclosed in Patent Document 3, the support member of the leg portion of the signboard is rotatable and can be fixed at the retracted position inside the guard rail when not in use, but on the road side of the guard rail when in use. Since it is a structure to fix and a signboard is marked on the road side of a guardrail, there existed the subject that it was inferior to a safety surface like patent document 1 and patent document 2. Moreover, since it fixed to the support | pillar of a guardrail similarly to patent document 1, there also existed the subject that an installation position was limited.

  The present invention has been made in response to such a conventional situation, and an object thereof is to provide a signboard support that does not protrude from the guardrail on the road side, is easy to install, and can display a signboard stably. .

In order to achieve the above object, a sign support according to the first aspect of the present invention includes a pair of sandwiching portions including an upper sandwiching body and a lower sandwiching body that sandwich the guard rail from above and below, and an upper sandwiching body. A hollow signboard leg support part that supports the leg part of the signboard so that it can be inserted and removed, and one end part is suspended from the upper sandwiching body and the other end part is penetrated through the lower sandwiching body to slide the lower sandwiching body A guide portion that can be held, a belt-like portion that is provided between the upper and lower sandwiching bodies and adjusts the length so as to freely determine the distance between the upper and lower sandwiching bodies, and the belt-like portion is fastened to increase the distance. It has the fastener to maintain and the length adjustment member which consists of.
According to the signboard support having such a configuration, the pair of sandwiching portions acts so that the upper sandwiching body and the lower sandwiching body sandwich the guard rail from above and below. In addition, the signboard leg support portion is provided in the upper sandwiching body so as to accommodate and support the signboard in the hollow interior. And a guide part acts so that a lower clamping body may be slidably hold | maintained, maintaining the parallel of an upper clamping body and a lower clamping body. Moreover, in the length adjusting member, the band-shaped portion acts to change the length so as to freely determine the distance between the upper sandwiching body and the lower sandwiching body, and the fastener acts to fix the band-shaped portion and maintain the distance. To do.
In addition, in addition to a plate-like guard rail, the guard rail in the present invention is a concept that includes a plurality of horizontal guard rails arranged in parallel.

Further, the invention according to claim 2 is the sign support according to claim 1, wherein the upper sandwiching body is formed with a notch that can abut on the upper end of the guardrail, and the lower sandwiching body abuts on the lower end of the guardrail. Possible cutouts are formed.
In the signboard support having such a configuration, in addition to the operation of the device according to claim 1, the notch portion of the upper holding body abuts on the upper end portion of the guard rail to prevent the upper holding body from being displaced. And the notch part of a lower clamping body contact | abuts the lower end part of a guardrail, and it acts so that the shift | offset | difference of a lower clamping body may be prevented.
The upper end portion of the guard rail means the upper end portion of the tubular guard rail that is installed at the top of the plurality of tubular guard rails, and the lower end portion of the guard rail is installed at the lower portion of the tubular guard rail. Means the lower end of the tubular guardrail.

The invention according to claim 3 is the signboard support according to claim 1 or claim 2, wherein the signboard support is fixed to the guide portion so as to be able to contact the substantially central portion of the guardrail, and is formed of an elastic material. A bending prevention member is provided.
In the signboard support having such a configuration, in addition to the operation of the device according to claim 1 or 2, the anti-bending material has elasticity and abuts on the substantially central portion of the guardrail to bend the guide portion. It works to prevent

Finally, the invention according to claim 4 is the signboard support tool according to any one of claims 1 to 3, wherein one leg of the signboard having two legs is removably supported. A hollow first signboard leg support section and a second signboard leg support section and a second signboard that support the other leg section of the signboard in a removable manner. An auxiliary member is provided that includes a connecting part that connects the leg support part and a leg part that is suspended from the connecting part and can be inserted into and removed from the signboard leg support part.
In the signboard support having such a configuration, in addition to the function of the device according to any one of claims 1 to 3, the auxiliary member includes a hollow first signboard leg support section and a second signboard support section. The signboard leg support unit accommodates and supports the leg parts of the signboard provided with two legs, respectively, and is suspended from a connecting part that connects the first signboard leg support part and the second signboard leg support part. The leg portion to be operated acts so as to be accommodated and supported inside the signboard leg support portion.

  As described above, in the signboard support according to claim 1 of the present invention, the band-shaped portion of the length adjusting member freely adjusts the distance between the upper sandwiching body and the lower sandwiching body of the pair of sandwiching sections, The sign holder support is attached to the guardrail by the upper and lower clamps so that the upper and lower clamps are aligned with the upper and lower clamps in the height direction of the guardrail, and the strap is stretched. It is fixed easily and firmly. At this time, since the lower holding body can slide along the guide portion, it is easy to adjust the distance between the upper holding body and the lower holding body, and the upper holding body and the lower holding body hold the guard rail in parallel positions. Can do. And since the leg part of a signboard is supported by the signboard leg support part provided in an upper clamping body, a signboard can be stably labeled in the vicinity of a guard rail.

  Moreover, in the signboard support tool according to claim 2 of the present invention, the notch portion of the upper sandwiching body and the notch portion of the lower sandwiching body are in contact with the upper and lower ends of the guard rail, respectively, so that the upper sandwiching body and the lower sandwiching body A stable clamping state can be maintained without slipping.

  And in the signboard support tool according to claim 3 of the present invention, the anti-bending material can be brought into contact with the substantially central portion of the guard rail to prevent the guide member from being bent by the tension of the length adjusting member. . Moreover, since it has elasticity, it is soft and can contact | abut to a guard rail, without damaging the guard rail to contact | abut, and without slipping.

  Finally, in the signboard support tool according to claim 4 of the present invention, the auxiliary member can include the first signboard leg support part and the second signboard leg support part to support the two signboard legs. It is possible to support a signboard provided with two legs and mark it in the vicinity of the guardrail.

It is a conceptual diagram of the signboard support which concerns on embodiment of this invention. It is a perspective view which shows a part of signboard support tool which concerns on this Embodiment. It is a conceptual diagram of the auxiliary member of the signboard support according to the present embodiment.

Hereinafter, embodiments of a signboard support according to the present invention will be described with reference to FIGS. 1 to 3.
FIG. 1 is a conceptual diagram of a signboard support according to an embodiment of the present invention.
In FIG. 1, a signboard support 1 includes a pair of sandwiching bodies 2 composed of an upper sandwiching body 2a and a lower sandwiching body 2b for sandwiching a guard rail 10 from above and below, and legs of a signboard 11 penetrating through the upper sandwiching body 2a. A signboard leg support tube 4 that supports the part in a removable manner, a guide 5 that is suspended from the upper sandwiching body 2a and penetrates the lower sandwiching body 2b, and a belt 6 that is provided between the upper sandwiching body 2a and the lower sandwiching body 2b. And a length adjusting member constituted by a fastener 8 for fastening the belt 6.

The upper sandwiching body 2a and the lower sandwiching body 2b have a substantially rectangular parallelepiped shape using plastic, metal, wood, or the like, and the lower sandwiching body 2b is formed narrower than the upper sandwiching body 2a. A notch 3 a having a triangular shape with an upward cross section is formed on one end side of the upper sandwiching body 2 a, and one surface of the notch 3 a is in contact with the bending of the upper end portion of the guard rail 10. Further, a triangular notch 3b having a downward cross section is formed at one end of the lower sandwiching body 2b, and one surface of the notch 3b is in contact with the bending of the lower end of the guard rail 10.
Thus, the notch 3a and the notch 3b abut against the upper and lower ends of the guard rail, and assist the stable clamping without the pair of clamping bodies 2 being displaced from the guard rail when the guard rail is clamped by the pair of clamping bodies 2. be able to. In addition, the shape of the notch 3a and the notch 3b is not specifically limited, It is good to form according to the shape of the up-and-down edge part of the guardrail which a pair of clamping body 2 clamps, or another road protection fence. In addition, when a non-slip material such as rubber or synthetic resin is provided on the contact surfaces of the notch 3a and the notch 3b, the pair of sandwiching bodies 2 become more difficult to slip due to friction and can be firmly sandwiched.
In addition, as a guard rail of the installation object of the signboard support according to the present embodiment, in addition to a plate-like one like the guard rail 10 shown in FIG. 1, although not shown, from a plurality of horizontally installed tubular bodies The guardrail comprised may be sufficient. In that case, the notch 3a is brought into contact with the upper end of the uppermost tubular body among the plurality of tubular bodies, and the notch 3b is brought into contact with the lower end of the lowermost tubular body among the plurality of tubular bodies. It is good to fix it. The guard rail made of a tubular body is usually made of a circular tube, but if it is notched 3a, 3b, it contacts two points on the surface of the circular tube, and a pair of holding bodies 2 (upper holding body 2a, lower holding body) 2b).

A signboard leg support tube 4 is provided through the other end of the upper sandwiching body 2a. The signboard leg support cylinder 4 has a metal prismatic shape and is hollow inside, and the leg part of the signboard 11 can be inserted and accommodated from above. Since the sign 11 has a prismatic shape in many cases, when it is accommodated in the signboard leg support tube 4, it matches the shape of the signboard leg support tube 4, and the signboard 11 is prevented from rotating. The marking surface of the sign 11 can be held in the same direction.
Note that the signboard leg support cylinder 4 is caused to have a frictional force by, for example, screwing a screw into a drilled through-hole and bringing the end of the screw into contact with the leg of the signboard 11. The part may be fixed. That is, a fixing tool such as a screw can be installed. In addition, the length of the signboard leg support cylinder 4 is not long enough to reach the lower sandwiching body 2b in FIG. 1, but the length is not particularly limited. For example, the width of the lower sandwiching body 2b The signboard leg support tube 4 may be inserted into a hole formed in the lower sandwiching body 2b with the same width as that of the upper sandwiching body 2a. By adopting such a structure, it is possible to fix the signboard 11 more firmly in combination with the strength of the guide 5, and it is easy to make the upper sandwiching body 2a and the lower sandwiching body 2b parallel to each other. It is also easy to maintain vertical.

And the guide 5 is hanged adjacent to the notch 3a of the one edge part side of the upper clamping body 2a. A lower holding body 2 b is penetrated through the lower end side of the guide 5, and the lower holding body 2 b is slidable along the guide 5. Therefore, when adjusting the upper clamping body 2 a and the lower clamping body 2 b to the width of the guard rail 10, the width can be easily adjusted by sliding the lower clamping body 2 b up and down along the guide 5. Further, the guide 5 is suspended from the upper sandwiching body 2a, and the lower sandwiching body 2b is also provided with a through hole for the guide 5 so as to be orthogonal to the guide 5, so the upper sandwiching body 2a and the lower sandwiching body 2b can always be held in a parallel position. The guide 5 may be suspended integrally with the upper sandwiching body 2a, or may be suspended by being fitted in a hole formed in the upper sandwiching body 2a. Moreover, the material and shape of the guide 5 are not particularly limited, and for example, a wooden prism or a column made of metal or thinned wood or the like may be used, and the weight can be reduced if a hollow structure is used.
Further, a rubber 9 which is an elastic body is fixed substantially at the center of the guide 5, and the rubber 9 is in contact with a substantially central portion of the guard rail 10. As will be described later, the pair of sandwiching bodies 2 are fixed to the guard rail 10 while being pulled by the belt 6. Accordingly, a force that bends in the direction of the belt 6 acts on the guide 5 due to the tension of the belt 6, but the rubber 9 comes into contact with the substantially central portion of the guard rail 10 to support the guide 5 with the contact surface, and the guide 5 It is possible to prevent bending. Therefore, it is possible to ensure the parallelism of the upper sandwiching body 2a and the lower sandwiching body 2b while preventing the guide 5 from being deformed. To do.
In addition, as a bending prevention member, the material provided with elasticity, such as sponge other than rubber | gum 9, can be used, or a cloth can be wound and elasticity can be taken out. The shape of the rubber 9 may be set according to the shape of the guard rail 10. Further, in FIG. 1, the rubber 9 as a deflection preventing member is in contact with the substantially central portion of the plate-shaped guard rail. However, in the case of a guard rail composed of a plurality of tubular bodies, In this case, the rubber 9 cannot be brought into contact, but if there are three or more, the tubular body is present in the intermediate portion other than the uppermost portion and the lowermost portion. It is good to make it contact.
Note that the rubber 9 that is an elastic body serving as an anti-bending member is not necessarily provided in a situation where, for example, the guide 5 can be formed thick and the guard 9 is in close contact with the guard rail and is not bent, the rubber 9 may not be provided. In addition, when bending occurs after installation, it may be provided later for the purpose of repair.

A ring 7a and a ring 7b are respectively fixed to the upper clamping body 2a and the lower clamping body 2b, and the belt 6 is inserted into the ring 7a and the ring 7b so as to form a ring, and both ends of the belt 6 are fastened. It is fixed with the tool 8. The belt 6 is a high-strength belt formed of a fiber such as polyester, and can reliably connect the pair of sandwiching bodies 2. Moreover, with such a belt 6, it is possible to adjust the length while easily pulling it with one hand, and it is not necessary to squeeze bolts or the like as in the prior art, thereby reducing the labor of workers. Is possible.
Further, although the detailed structure of the fastener 8 is not illustrated, the structure is not particularly limited, and is maintained without changing the length of the belt 6 when it is fastened, and the length of the belt 6 when it is released. The length of the belt 6 can be changed by, for example, fixing one end of the belt 6 and supporting the other end so that the other end can be inserted and pulling the other end. Thus, there is a structure that is fixed with a buckle or the like when the desired length is reached.

Next, FIG. 2 is a perspective view showing a part of the signboard support according to the present embodiment.
In FIG. 2, the upper clamping body 2a and the lower clamping body 2b have a substantially rectangular parallelepiped shape, and the notch 3a and the notch 3b are continuously formed on one end side so as to contact the upper and lower ends of the guard rail. I understand that. Further, the guide 5 has an elongated prismatic shape, and the upper end portion is fixed to the upper sandwiching body 2a by fitting into the guide portion fitting hole 13 formed in the upper sandwiching body 2a. The guide portion through-hole 14 is formed in the lower sandwiching body 2b. The signboard leg support cylinder 4 has a prismatic shape shorter than the guide 5 and is fitted into the signboard leg support cylinder fitting hole 15 formed in the upper sandwiching body 2a in the same manner as the guide 5, and the hollow interior is the signboard. It is the leg insertion hole 12, and the leg part of the signboard can be inserted and removed. Although description of the belt, the fastener, and the ring is omitted, the ring is fixed to the ring fixing holes 16a and 16b and the ring fixing holes 17a and 17b formed in the upper holding body 2a and the lower holding body 2b. It is installed and the belt is inserted.

Next, the usage method will be described with reference to FIGS. 1 and 2.
First, the fastener 8 is released so that the length of the belt 6 can be freely changed. Next, the lower sandwiching body 2 b is moved downward along the guide 5 to match the width of the guard rail 10.
Then, the notch 3 a of the upper holding body 2 a is brought into contact with the upper end portion of the guard rail 10, and the notch 3 b of the lower holding body 2 b is brought into contact with the lower end portion of the guard rail 10. At this time, the rubber 9 is brought into contact with the central portion of the guard rail 10. Subsequently, when the belt 6 is adjusted so that the length of the belt 6 becomes the width of the guard rail 10, and the fastener 8 is fastened so that tension is applied to the belt 6, the signboard support 1 is easily attached to the guard rail 10. Fixed.
Finally, when the leg portion of the signboard 11 is inserted into the signboard leg support tube 4, the signboard 11 can be marked in the vicinity of the guard rail 10. The signboard support 1 may be attached to the guardrail 10 in a state where the signboard 11 is inserted in the signboard leg support cylinder 4 in advance. Moreover, in this Embodiment, since the guardrail 10 is clamped by the one edge part side of a pair of clamping body 2, the signboard 11 and the signboard support tool 1 do not protrude to the road side from the guardrail 10, and a passing vehicle etc. Accidents that come in contact can be prevented.

Next, the auxiliary member of the signboard support will be described with reference to FIG. 3 (particularly corresponding to claim 4).
FIG. 3 is a conceptual diagram of an auxiliary member of the signboard support according to the present embodiment.
In FIG. 3, the auxiliary member 18 connects the first signboard leg support cylinder 19, the second signboard leg support cylinder 21, the first signboard leg support cylinder 19, and the second signboard leg support cylinder 21. A member 23 and a leg portion 24 suspended from the connecting member 23 are provided.
The first signboard leg support cylinder 19 and the second signboard leg support cylinder 21 are hollow and prismatic in shape, and a first signboard leg insertion hole 20 and a second signboard leg insertion hole 22 are formed therein. Each of the leg portions of the signboard having two legs can be supported. In addition, since the first signboard leg insertion hole 20 and the second signboard leg insertion hole 22 are formed in a prism, the shape of the leg portion of a normal prismatic signboard matches and rotates. Although restrained, the first signboard leg support tube 19 and the second signboard leg support cylinder 21 may be provided with a fixture to prevent rotation and removal of the leg portions of the signboard inserted.
Further, the connecting member 23 is formed in various widths by providing a length adjusting mechanism so that the distance between the first signboard leg support tube 19 and the second signboard leg support tube 21 can be freely changed. It can correspond to the leg of the signboard.
The leg portion 24 can be inserted into the signboard leg support tube of the signboard support described above. Therefore, by using the auxiliary member 18, the leg portion of the signboard having two legs can be used as the first leg. The leg portion 24 can be supported by the signboard leg support tube 19 and the second signboard leg support tube 21 and supported by the signboard leg support tube of the signboard support tool. It is possible to support the signboard provided and to mark the vicinity of the guardrail.

In this embodiment configured as described above, while freely changing the length of the belt, the lower holding body is moved along the guide, and the guard rail is held between the pair of holding bodies according to the width of the guard rail. By simply fastening the belt and fastening it with a fastener, the signboard support can be easily fixed to the guardrail, and the signboard leg support tube can support the leg of the signboard so that the signboard can be marked near the guardrail. . And since a notch is each provided in one edge part of a pair of clamping body and it makes it contact | abut to the upper-and-lower-ends part of a guardrail, a pair of clamping body further stabilizes clamping. In addition, since the guard rail is clamped at one end of the pair of clamping bodies, the signboard support and the signboard do not protrude toward the road side of the guardrail, so that the safety is high.
In addition, since the guide is provided with rubber which is an anti-bending material, the holding state can be maintained while the parallel state of the holding body is kept stable without the guide being bent by the tension of the belt.
By using the auxiliary member, not only a signboard having one leg but also a signboard having two legs can be supported by the signboard support, and various signs are displayed near the guardrail. It is possible to do.

  As described above, the present invention described in claims 1 to 4 can provide a sign support that is easy to mount and does not protrude from the guard rail to the road side, and is used by being installed on the guard rail on the road. Is possible.

  DESCRIPTION OF SYMBOLS 1 ... Signboard support tool 2 ... A pair of clamping body 2a ... Upper clamping body 2b ... Lower clamping body 3a, 3b ... Notch 4 ... Signboard leg support cylinder 5 ... Guide 6 ... Belt 7a ... Ring 7b ... Ring 8 ... Fixing tool 9 ... Rubber 10 ... Guard rail 11 ... Signboard 12 ... Signboard leg insertion hole 13 ... Guide hole for guide part 14 ... Through hole for guide part 15 ... Fit hole for signboard leg support tube 16a, 16b ... Ring fixing hole 17a, 17b ... Ring Fixing hole 18 ... auxiliary member 19 ... first signboard leg support tube 20 ... first signboard leg insertion hole 21 ... second signboard leg support tube 22 ... second signboard leg insertion hole 23 ... connecting member 24 ... leg part

Claims (4)

  A pair of sandwiching portions composed of an upper sandwiching body and a lower sandwiching body for sandwiching the guard rail from the upper and lower directions; and a hollow signboard leg support portion that penetrates the upper sandwiching body and supports the leg portion of the signboard so that it can be inserted and removed. A guide portion having one end suspended from the upper sandwiching body and the other end penetrating the lower sandwiching body so as to slidably hold the lower sandwiching body, and the upper sandwiching body and the lower sandwiching body A length-adjusting member comprising: a band-like portion that is provided to adjust the length so as to freely determine a distance between the upper holding body and the lower holding body; and a fastener that holds the band-like portion and maintains the distance And a signboard support.   The notch part which can contact the upper end part of a guard rail is formed in the upper clamping body, and the notch part which can contact the lower end part of a guard rail is formed in the lower clamping body. Signboard support.   The signboard support according to claim 1 or 2, further comprising an anti-bending member that is fixed to the guide portion so as to be able to come into contact with a substantially central portion of the guardrail and is formed of an elastic material. .   A hollow first signboard leg support section that removably supports one leg of a signboard having two legs, and a hollow first signboard support that removably supports the other leg section of the signboard. 2 signboard leg support parts, a connecting part that connects the first signboard leg support part and the second signboard leg support part, and a leg that is suspended from the connecting part and is detachable from the signboard leg support part The signboard support according to any one of claims 1 to 3, further comprising an auxiliary member including a portion.