KR100450292B1 - Supporting structure of sign board - Google Patents

Abstract

PURPOSE: A sign board support structure is provided to improve manufacturability, to facilitate the carrying and handling, and to simply install a sign board to a post, by constituting a post clamp and a hanger in assemblable structure to directly assemble the post clamp and the hanger on a job site. CONSTITUTION: A sign board support structure comprises a post clamp(10) having a pillar(11) protruded on the outer peripheral surface and having combining channels(12) to the sides of the pillar; a hanger(20) having one end penetrate the pillar of the post clamp in the radial direction; and a pair of support plates(30) each having a support flange(31) fitted to the combining channels of the post clamp at one end. Both free ends of the post clamp are connected by fastening units in a state of covering a post installed to the edge of a road. A sign board is mounted and supported on the hanger. The other end of the support plate is fixed to the hanger by fastening units through contact with the side of the pillar and contact with a part of the hanger.

Description

Supporting structure of sign board}

The present invention is a sign support for installing a variety of sign boards (sign boards) used to indicate the various regulations, instructions and cautions required for safe road operation, or to inform the location information of the road or building, etc. It relates to a structure, and more particularly to a sign support structure that can be easily fixed to the hanger (hanger) for mounting the sign around the post clamp (post clamp) that is mounted to surround the outer periphery of the post.

In general, at the edge of the road to inform drivers and pedestrians of various dangers that may occur on the road, to ensure safe and smooth road traffic, various information related to the use of the road, such as the direction of the road, the location information such as the distance or place Various traffic signs and information signs are installed to inform you.

Such traffic and information signs (hereinafter referred to as 'signs') are manufactured and installed as required by law, and the content to be conveyed is represented by graphical symbols such as letters, numbers, arrows, or a combination thereof. Indicates.

Therefore, the sign must be easy to recognize at a relatively long distance and can be read at night. The sign is made by attaching a reflector on the surface of the sign and made of metal so that the installation state cannot be changed by physical external force such as strong wind. It is firmly fixed to the ground through the shore.

On the other hand, such signs are mainly used in the form of a cantilever protruding support in the form of cantilever (片 柱式), the support structure for mounting the sign on the support in the form of the present, many types are currently presented have.

For example, it can be found in the Republic of Korea Utility Model Registration No. 026261 and 0287802. These are the applicant's pre-registered invention, in which two pillars of an arc shape, one end of which is hinged to each other, surround pillars, and a pillar protrudes from the outer circumference of the post clamp where the other ends are fastened to each other. One end of the hanger for mounting the sign on the outer surface of the joint is welded.

However, this conventional sign support structure is not only difficult to manufacture because the hanger and the post clamp are integrally joined by welding, but also due to the large volume during sign installation, the transportation and handling are complicated and the installation work for the prop is also difficult. There was a troublesome problem.

The present invention has been devised to solve the above-mentioned problems, and by constructing a post-clamp and a hanger for mounting a sign that are mounted on a post, the structure can be assembled directly at the installation site, thereby increasing the manufacturability and transporting it. Its purpose is to provide a sign support structure that can be easily installed on the prop as well as easy to handle.

1 is a perspective view showing a sign supporting structure according to the present invention;

Figure 2 is an exploded perspective view of the main portion of the sign support structure according to the present invention;

3 is a cross-sectional view of the coupled state of FIG.

FIG. 4 is a bottom view taken from the extract taken along IV of FIG. 2;

5a and 5b are cross-sectional views showing another form of post-clamp and support plate coupling,

6 is an excerpt perspective view showing another form of the support plate.

<Description of Symbols for Main Parts of Drawings>

10: post clamp 10a, 10b: first and second clamping band

11: pillar 11a: assembly hole

12: coupling channel 20: hanger

21: fixed pipe 22: movable pipe

30: support plate 31: support flange

33: reinforcement bead 40: set screw

P: Holding B: Sign

In order to achieve the above object, the sign support structure according to the present invention has two free ends wrapped around a pillar installed on a road and is bound by a fastening means, and has a pillar protruding from the outer circumference, and coupling channels (channels on both sides of the pillar). Post clamps each having a); A hanger whose one end is radially penetrated through the pillar of the post-clamp and which supports the sign mounting; It characterized in that it comprises a pair of support plates having a support flange (flange) fitted to each coupling channel of the post clamp at one end, the other end is fixed to the hanger by a fastening means in contact with the side of the pillar and a part of the hanger .

According to one preferred feature of the present invention, the fixing hole is formed in each of the predetermined position at both ends of the post-clamp, and further includes a fixing screw for screwing into each fixing hole to prevent the separation of the support plate by the head part invading the coupling channel. .

Accordingly, the present invention can be easily assembled and installed by transporting the post clamp and the hanger to the installation site in a separated state, which is very easy to carry and handle, and the installation work on the prop is not only easier but also no welding work is required. In addition, since the production is easy, the signage installation has a great effect on the improvement of the manufacturability and the field and the cost reduction.

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

1 to 3, the sign support structure according to the present invention is basically a post-clamp (10) wrapped around and fixed to the support (P) erected perpendicular to the road, and in the radial direction on the outer circumference of the post-clamp (10) It is composed of a hanger 20 that is supported and supports the sign (B), and two support plates 30 which integrally connect and fix the post clamp 10 and the hanger 20 to each other.

A pillar 11 for stably supporting the hanger 20 is integrally formed on one outer circumference of the post clamp 10, and one end of the hanger 20 penetrates radially through the pillar 11. The assembling hole 11a is formed. The pillar 11 is configured in a hollow state so that the fixed end of the hanger 20 penetrating the assembly hole 11a is in contact with the outer circumference of the post clamp 10.

The shafts are arranged on the outer circumference of the post clamp 10 on both sides of the pillars 11 so that coupling channels 12 into which one end of each support plate 30 is fitted are opened toward the pillars 11. It is formed long along the direction. The coupling channel 12 is formed between the post clamp 10 by protruding a strip having an approximately L-shaped cross section from the outer circumference of the post clamp 10.

The post clamp 10 may be composed of a single body, or may be composed of two arc-shaped clamping bands (10a) (10b) of which one end is hinged as shown. In the case of two clamping bands 10a and 10b, the pillar 11 and the coupling channel 12 are provided in one of the clamping bands 10a.

To this end, a hinge groove 13 having a substantially C-shaped cross section is formed at a connection end of the first clamping band 10a, and a hinge protrusion 14 fitted to the hinge groove 13 is formed at the second clamping band 10b. At each free end, fastening flanges 15 and 16 for fastening with the bolt 19 and the nut 19a are formed to have the bolt holes 17.

In addition, as shown in FIG. 4, for example, a fastening groove 18 having a C-shaped cross section is formed near the hinge groove 13 of the first clamping band 10a, and fixing screws 40 are formed at both ends thereof, respectively. A part of the head of the fixing screw 40 intrudes into the hinge groove 13 area, thereby preventing separation of the hinge protrusion 14 fitted into the hinge groove 13 to prevent separation of the two clamping bands 10a and 10b. do.

Here, although not shown, in the case where two or more hangers are provided for installing several signs at the same time, the pillars and the coupling channel are all provided in each clamping band, and the post clamps also have two or more clampings in which corresponding ends are hinged to each other. Of course, it can be composed of bands.

Hanger 20 may also be made of a single body, but preferably the fixed length of the fixed pipe 21 is fitted into the assembly hole (11a) of the pillar 11 and fixed to the post clamp 10 by the support plate 30 and It is comprised by the movable pipe 22 which supports the sign B by being inserted and fixed to this fixed pipe 21, and expands and contracts suitably as needed. Accordingly, the fixed pipe 21 and the movable pipe 22 have guide protrusions 23 and 24 corresponding to portions thereof so as to prevent relative rotation.

In the overlapping portion of the fixed pipe 21 and the movable pipe 22, a plurality of fastening holes 25 and 26 for fastening them to each other with bolts 27 and nuts 27a correspond to each other at regular intervals along the longitudinal direction. The length of the hanger 20 is stretched by changing the fixed position thereof.

Preferably, on both sides of the fixed pipe 21, flat support lands 28 are formed to protrude evenly on the support plates 30, respectively.

The support plate 30 has a support flange 31 bent at one end to be fitted to the coupling channel 12 of the post clamp 10, and a fastening hole for fastening the fixing pipe 21 of the hanger 20 to the other end thereof. (32) is provided. Accordingly, the pillar 11 and the fixing pipe 21 of the hanger 20 are simultaneously covered on both sides with one end supported by the post clamp 10, and the other end protrudes out of the pillar 11. The fixing pipe 21 is fixed to the post clamp 10 by being fastened by the bolt 27 to the fixing pipe 21 at the site.

That is, the fixing pipe 21 is inserted into the assembling hole 11a of the pillar 11 so that one end thereof is in contact with the outer circumference of the post clamp 10. When the other end of the support plate 30 fixed to the coupling channel 12 is fastened with the fixing pipe 21 and the bolt 27 protruding outward of the pillar 11, the fixing pipe 21 is post-clamp 10. It is to be firmly fixed to the post clamp 10 by the support plate 30 is connected to the).

At this time, the fastening of the support plate 30 to the fixed pipe 21, when the hanger 20 is divided into a fixed pipe and a movable pipe 21, 22 as shown, the fixed pipe 21 and the movable pipe ( 22 are fastened together by bolts 27 and nuts 27a which fasten to each other to suppress the use of excessive bolts.

Therefore, in fact, the fixed state of the hanger 20 is largely dependent on the support plate 30, and each support plate 30 is preferably provided with a plurality of reinforcing beads (33) for reinforcing its strength.

On the other hand, since the support plate 30 is fastened to the fixing pipe 21 and the bolt 27 of the hanger 20 by the free end, there is no fear of being separated from the coupling channel 12 of the post clamp 10, but in the field As shown in Figure 4 for the convenience of the installation of the sign (B) for (P) as shown in Figure 4 at least a fastening screw 41 at a predetermined position of the lower end of the coupling channel 12 is coupled to a part of the head portion It is preferable to prevent separation of the support plate 30 with respect to the post clamp 10 by invading the area of the channel 12.

The post clamp 10, the hanger 20, and the support plate 30 of the present invention are preferably made of a non-ferrous metal such as aluminum having excellent corrosion resistance.

The remaining code C is a connector for rotatably mounting and supporting the sign B on the movable pipe 22 of the hanger 20.

Signage supporting structure according to the present invention having such a structural feature, since the post clamp 10 and the hanger 20 is configured to be integrally connected and assembled by the support plate 30 is not only easy to manufacture but also to be manufactured at low cost In addition, the fixed pipes and movable pipes 21, 22, the support plate 30, and the like of the post clamp 10 and the hanger 20 can be easily transported even when transporting to the sign installation site.

In particular, each component is composed of a fully assembled bar, the mounting hole (11a) formed in the pillar 11 of the post-clamp 10 after mounting the post-clamp 10 to the support (P) at the time of installation of the sign Insert the fixed pipe 21 of the hanger 20 into the movable pipe 22, and then insert the support flange 31 of each support plate 30 into two coupling channels 12 of the post clamp 10. The support plate 30 is brought into contact with both sides of the pillar 11 and the fixed pipe 21, and then the support plate 30, the fixed pipe and the movable pipe 21, 22 are simultaneously held by the bolts 27 and the nuts 27a. By fastening, the fixing of the hanger 20 to the post clamp 10 is completed.

Therefore, the handling at the time of transportation or installation is much easier than the conventional case where the post clamp and the hanger are welded, and the installation work is relatively simple.

In addition, when the post clamp 10 is composed of two clamping bands (10a) (10b) hinged to each other, the mounting of the post clamp (10) to the support (P) becomes easier, and several hangers (20) In the case of mounting the post clamp 10, the sign installation becomes easier.

Of course, at this time, in consideration of the conditions of the installation site, the sign B may be installed at an optimal position by appropriately selecting the fixing position of the movable pipe 22 with respect to the fixed pipe 21 as necessary.

In addition, each component is made of a non-ferrous metal of aluminum, which has excellent corrosion resistance, and does not cause oxidative corrosion, and each component is composed of prefabricated parts, so it is very advantageous for maintenance because only the corresponding parts need to be replaced when damaged. Do.

5A and 5B show another form of coupling of the post clamp 10 and the support plate 30.

First, Figure 5a in the configuration of the above-described embodiment, the engaging groove 12a is further formed inside the coupling channel 12 of the post clamp 10, and the coupling channel (the end of the support flange 31 of the support plate 30) It is the structure which further formed the locking projection 31a fitted in the locking groove 12a of 12. In this case, it is possible to more reliably suppress the possibility that the support plate 30 is separated from the post clamp 10 when a large physical shock is applied from the outside of the hanger 20 or the like.

5B is a circular cross section of the engaging projection 31a formed on the support flange 31 of the support plate 30 in the configuration of FIG. 5A described above, and supports the coupling channel 12 itself of the post clamp 10. It is a structure formed in the arc shape which has a substantially C-shaped cross section so that it may engage with the engaging projection 31a of the flange 31. As shown in FIG. This configuration also has the same effect as the configuration of FIG. 5A described above.

6, another embodiment of the support plate 30 is shown. This is in the configuration of the above-described embodiments, the two support plates 30 in contact with the hanger 20 of the free end portion of each support plate 30, that is, the portion protruding from the pillar 11 of the post-clamp 10. The support plate 30 is configured to completely surround the pillars 11 and the hanger 20 by bending the press molding in the direction facing each other.

In other words, the upper and lower portions of the portion where the support plate 30 is in contact with the hanger 20 are bent and pressed in an approximately L shape so as to correspond to the outer shapes of the pillars 11 and the hanger 20. The hanger contact portion is formed in an arc shape and at the same time, the upper and lower middle portions of the support plate 30 are bent inward along a vertical bending line (the corner of the pillar), so that the support plate 30 is formed at the ends of the pillars 11 and the hangers 20. The outer surface is to be completely in contact with the wrap.

In this case, since the rigidity of the support plate 30 is increased, it is not necessary to have the reinforcement beads 33 mentioned above, and it is possible to prevent foreign matters from accumulating on the hanger 20 between the two support plates 30.

As described above, according to the sign support structure according to the present invention, the post clamp and the hanger are separated and transported to the installation site so that they can be easily assembled and installed. Easier

In particular, no welding work is required to connect and fix the post clamp and the hanger, so that the hanger can be stably fixed to the post clamp while being easily manufactured at a relatively low cost, and the corresponding parts can be easily replaced even when damaged. Maintenance is also easier.

Therefore, the present invention has an excellent effect that greatly contributes to the improvement of the manufacturability of the signage installation structure and the field and maintenance.

Claims (7)

A post-clamp having two free ends wrapped around a post installed on a road, having a protruding pillar on an outer circumference, and having coupling channels to both sides of the pillar; A hanger at one end of which is supported through the pillar of the post clamp in a radial direction, and supports a sign; And a pair of support plates having a support flange fitted to each coupling channel of the post clamp at one end thereof, the other end being fixed to the hanger by fastening means in contact with a side of the pillar and a part of the hanger. Sign support structure. The sign supporting structure according to claim 1, wherein a locking groove is formed inside the coupling channel, and a locking protrusion is formed at the tip of the support flange of the support plate to fit the locking groove. The sign supporting structure according to claim 1 or 2, wherein the support plate is provided with reinforcing beads. According to claim 1 or 2, wherein the fixing holes are formed in each of the predetermined position at both ends of the post-clamp, the fixing screw for screwing into each fixing hole to prevent the detachment of the support plate by the head part invading the coupling channel Sign support structure, characterized in that. The sign supporting structure according to claim 1 or 2, wherein a portion of the support plate that contacts the hanger is formed into a predetermined shape to completely cover the pillar and the outer surface of the hanger end. 2. The hanger according to claim 1, wherein the hanger comprises a fixed pipe that protrudes through the pillar, and a movable pipe having one end inserted into the fixed pipe to mount a sign, wherein the fixed and movable pipe hangs the support plate. Sign support structure, characterized in that is fixed together by a fastening means for fixing to. The sign supporting structure according to claim 6, wherein the post clamp comprises a plurality of arc-shaped clamping bands hinged to adjacent ends, and the pillar and the coupling channel are provided in at least one clamping band.