CN219886621U - Positioning structure for highway signboards - Google Patents
Positioning structure for highway signboards Download PDFInfo
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- CN219886621U CN219886621U CN202320481658.3U CN202320481658U CN219886621U CN 219886621 U CN219886621 U CN 219886621U CN 202320481658 U CN202320481658 U CN 202320481658U CN 219886621 U CN219886621 U CN 219886621U
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- positioning structure
- fixing part
- rod body
- highway
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- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 12
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a positioning structure for a highway sign board, which belongs to the technical field of traffic management equipment and comprises a board body and a rod body, wherein the board body comprises a display part and a fixing part fixedly connected with the display part, the display part is plate-shaped, and the cross section of the fixing part is polygonal; the upper end of the rod body is provided with a containing cavity, and the fixing part can be placed in the containing cavity and is in clearance fit with the inner wall of the containing cavity; a gap communicated with the accommodating cavity is formed in the side wall of the rod body; the fixing part on the card body can extend into the accommodating cavity on the rod body, the cross section of the fixing part is polygonal, and the card body can be stably and firmly fixed on the rod body by utilizing the outer surface of the fixing part and the inner wall surface of the accommodating cavity which are in clearance fit, so that the card body is simple in structure and convenient to install and detach.
Description
Technical Field
The utility model relates to the technical field of traffic management equipment, in particular to a positioning structure for a highway sign board.
Background
The road traffic sign is used for displaying traffic regulations and road information, can make the traffic regulations expressed in an image, concrete and concise manner, and also expresses contents which are difficult to describe by words, and is a facility for managing traffic and indicating driving directions so as to ensure smoothness and driving safety of roads. On the expressway, the effect of the signpost is more important, and in order to ensure the display effect of the signpost, the signpost needs to be firmly and stably kept at a proper position.
The existing highway signpost is usually fixed on the signpost by utilizing a plurality of anchor clamps, so that the operation is complicated, and a large amount of manual operation is required when the signpost is replaced, maintained or cleaned; moreover, the anchor ear is usually fastened in an artificial mode, so that the condition that the anchor ear rotates around the signpost rod is easy to occur, and the fixing effect of the signpost can be influenced.
Therefore, designing a positioning structure of a highway sign board with simple structure, convenient installation and disassembly and stable and firm fixing effect is a problem to be solved by the highway equipment management department at present.
Disclosure of Invention
The positioning structure for the highway sign board has the advantages that the fixing part on the board body can extend into the accommodating cavity on the board body, the cross section of the fixing part is polygonal, the board body can be stably and firmly fixed on the board body by utilizing the outer surface of the fixing part and the inner wall surface of the accommodating cavity which are in clearance fit, and the positioning structure is simple in structure and convenient to install and detach.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a positioning structure for a highway sign board, which comprises a board body and a rod body, wherein the board body comprises a display part and a fixing part fixedly connected with the display part, the display part is plate-shaped, and the cross section of the fixing part is polygonal; the upper end of the rod body is provided with a containing cavity, and the fixing part can be placed in the containing cavity and is in clearance fit with the inner wall of the containing cavity; the side wall of the rod body is provided with a gap communicated with the accommodating cavity.
As a preferable technical scheme, the card body further comprises an extension part, wherein the extension part is arranged between the display part and the fixed part, and the thickness of the extension part gradually decreases along the direction away from the fixed part; when the fixing part is placed in the accommodating cavity, the extending part is in clearance fit with the gap.
As a preferable technical scheme, reinforcing plates are arranged on the side walls of the rod body and positioned on the two sides of the gap, and the reinforcing plates are in clearance fit with the extending parts.
As a preferable technical scheme, a fastening bolt is arranged between the two reinforcing plates.
As a preferred solution, the angle between the two opposite inclined side walls of the extension is set to 4-10 °.
As a preferable technical scheme, the extension part and the display part are integrally formed or welded; the extending part and the fixing part are integrally formed or welded.
As a preferable embodiment, the width of the connection between the extension portion and the display portion is the same as the width of the display portion.
As a preferred technical solution, the fixing portion includes a first section and a second section along a vertical direction; the cross sections of the first section and the second section are different in shape, and the projection of the second section in the vertical direction is all located inside the first section.
As a preferable technical scheme, the cross section of the first section is hexagonal, and the cross section of the second section is triangular.
As a preferred embodiment, the first section and the second section have the same height in the vertical direction.
The beneficial effects of the utility model are as follows:
1. the fixing part on the card body can extend into the accommodating cavity on the rod body, the cross section of the fixing part is polygonal, and the card body can be stably and firmly fixed on the rod body by utilizing the outer surface of the fixing part and the inner wall surface of the accommodating cavity which are in clearance fit, so that the card body is simple in structure and convenient to install and detach.
2. The utility model can clamp the card body by utilizing the clearance fit reinforcing plate, the extension part and the fastening bolt, further avoid the rotation of the card body and improve the fixing effect of the card body.
3. The utility model can effectively improve the limit effect of the inner wall of the accommodating cavity facing the outer surface of the fixing part by utilizing the first section and the second section with different cross sectional shapes, thereby improving the fixing effect of the card body.
Drawings
FIG. 1 is a side view of a positioning structure for highway signs according to the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a cross-sectional view taken along the direction B-B in FIG. 1;
fig. 4 is a schematic view of the overall structure of the card body in fig. 1.
In the figure: 1-plate body, 11-display part, 12-fixed part, 121-first section, 122-second section, 13-extension part, 2-rod body, 3-reinforcing plate, 31-fastening bolt.
Detailed Description
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Referring to fig. 1-4, the present utility model provides a positioning structure for a highway sign, comprising a sign body 1 and a rod body 2, wherein the sign body 1 comprises a display portion 11 and a fixing portion 12 fixedly connected with the display portion 11, the display portion 11 is plate-shaped, and the display portion 11 is used for displaying information of the sign; the cross section of the fixing part 12 is polygonal; the upper end of the rod body 2 is provided with a containing cavity, the fixing part 12 can be placed in the containing cavity and is in clearance fit with the inner wall of the containing cavity, the inner wall of the containing cavity is matched with a plurality of side surfaces of the fixing part 12, the fixing part 12 can be effectively prevented from moving in the horizontal direction and rotating axially, and meanwhile, under the action of gravity, the fixing part 12 cannot move in the vertical direction in the containing cavity, so that the card body 1 can be effectively fixed on the rod body 2; the side wall of the rod body 2 is provided with a gap communicated with the accommodating cavity, the display part 11 can extend out of the gap, and obviously, the width of the gap is not smaller than the thickness of the display part 11.
In this embodiment, referring to fig. 1 to 4, the card body 1 further includes an extension portion 13, where the extension portion 13 is disposed between the display portion 11 and the fixing portion 12, so as to realize a fixed connection between the display portion 11 and the fixing portion 12; the thickness of the extension part 13 gradually decreases in a direction away from the fixing part 12, so that the connection strength between the extension part 13 and the fixing part 12 can be effectively improved; when the fixing part 12 is placed in the accommodating cavity, the extending part 13 is in clearance fit with the gap, and the gap can play a certain role in positioning the extending part 13.
On the basis of the foregoing embodiment, referring to fig. 1-3, the side walls of the rod body 2 are provided with reinforcing plates 3 at positions on two sides of the gap, the reinforcing plates 3 are in clearance fit with the extending portions 13, and the two reinforcing plates 3 clamp the extending portions 13 from two sides of the extending portions 13, so that the fixing effect on the card body 1 can be further improved; further, the fastening bolts 31 are arranged between the two reinforcing plates 3, and the fastening bolts 31 penetrate through the two reinforcing plates 3 and the extension part 13, so that the two reinforcing plates 3 can be tightly attached to the extension part 13, the clamping effect on the card body 1 can be further improved, and the card body 1 is prevented from moving in the vertical direction; specifically, the reinforcing plate 3 and the side wall of the rod body 2 are preferably integrally formed, and of course, the reinforcing plate 3 and the side wall of the rod body 2 can also be fixedly connected in a welding manner, so long as the connection strength between the reinforcing plate 3 and the side wall of the rod body 2 is ensured; preferably, the angle between the two opposite inclined side walls of the extension 13 is preferably set between 4 and 10 °.
The extending portion 13 and the display portion 11 are preferably integrally formed or welded; the extension part 13 and the fixing part 12 are preferably integrally formed or welded, so that the overall structural strength of the card body 1 is ensured.
Referring to fig. 2 to 4, the width of the connection between the extension portion 13 and the display portion 11 is preferably the same as the width of the display portion 11, so that the connection strength between the extension portion 13 and the display portion 11 can be ensured, and the overall display effect and the aesthetic appearance of the card body 1 can be improved.
In the present embodiment, referring to fig. 2 to 4, the fixing portion 12 includes a first section 121 and a second section 122 along a vertical direction; the cross sections of the first section 121 and the second section 122 are different, and correspondingly, the shape of the accommodating cavity of the rod body 2 is matched with the shape of the fixing part 12, so that more limiting surfaces in different directions are arranged between the inner wall of the accommodating cavity and the outer wall surface of the fixing part 12, and the fixing effect of the card body 1 can be further improved; further, the outer surface of the first section 121 and the outer surface of the second section 122 preferably have no parallel surface therebetween, so that the number of limiting surfaces between the inner wall of the accommodating chamber and the outer wall surface of the fixing portion 12 can be maximized; the projection of the second section 122 in the vertical direction is located in the first section 121, so that interference can be avoided when the fixing part 12 extends into the accommodating cavity; preferably, the cross section of the first section 121 is hexagonal and the cross section of the second section 122 is triangular; in other embodiments, the cross-sectional shapes of the first section 121 and the second section 122 may be other polygons, so as to ensure the fixing effect of the card body 1; specifically, the first and second sections 121 and 122 are highly preferably set to be identical in the vertical direction.
When the card body 1 is installed, the fixing part 12 only needs to extend into the accommodating cavity of the rod body 2, and then the fastening bolt 31 on the reinforcing plate 3 is screwed; when the card body 1 is disassembled, the card body 1 can be removed by only taking down the fastening bolts 31 on the reinforcing plate 3 and lifting the card body 1 upwards; the installation and the disassembly are very simple and convenient.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The positioning structure for the highway sign board is characterized by comprising a board body and a rod body, wherein the board body comprises a display part and a fixing part fixedly connected with the display part, the display part is plate-shaped, and the cross section of the fixing part is polygonal; the upper end of the rod body is provided with a containing cavity, and the fixing part can be placed in the containing cavity and is in clearance fit with the inner wall of the containing cavity; the side wall of the rod body is provided with a gap communicated with the accommodating cavity.
2. The positioning structure for a highway sign according to claim 1, wherein said sign body further comprises an extension portion provided between said display portion and said fixed portion, the thickness of said extension portion gradually decreasing in a direction away from said fixed portion; when the fixing part is placed in the accommodating cavity, the extending part is in clearance fit with the gap.
3. The positioning structure for highway signboards according to claim 2, wherein reinforcing plates are arranged on the side walls of the rod body at positions on two sides of the gap, and the reinforcing plates are in clearance fit with the extending parts.
4. A positioning structure for a highway sign according to claim 3, wherein a fastening bolt is provided between two of said reinforcing plates.
5. A positioning structure for a highway sign according to claim 2, wherein the angle between the two opposite inclined side walls of said extension is set to 4-10 °.
6. The positioning structure for a highway sign according to claim 2, wherein the extending portion and the display portion are integrally formed or welded; the extending part and the fixing part are integrally formed or welded.
7. A positioning structure for a highway sign according to claim 2 or 6, wherein the width of the junction of the extension portion and the display portion is the same as the width of the display portion.
8. The positioning structure for a highway sign according to claim 1, wherein the fixing portion includes a first section and a second section in a vertical direction; the cross sections of the first section and the second section are different in shape, and the projection of the second section in the vertical direction is all located inside the first section.
9. The positioning structure for a highway sign according to claim 8, wherein the cross section of the first section is hexagonal and the cross section of the second section is triangular.
10. The positioning structure for a highway sign according to claim 8, wherein the first section and the second section are the same in height in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481658.3U CN219886621U (en) | 2023-03-14 | 2023-03-14 | Positioning structure for highway signboards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481658.3U CN219886621U (en) | 2023-03-14 | 2023-03-14 | Positioning structure for highway signboards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886621U true CN219886621U (en) | 2023-10-24 |
Family
ID=88405909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320481658.3U Active CN219886621U (en) | 2023-03-14 | 2023-03-14 | Positioning structure for highway signboards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886621U (en) |
-
2023
- 2023-03-14 CN CN202320481658.3U patent/CN219886621U/en active Active
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