CN214377571U - Single-column three-side billboard - Google Patents
Single-column three-side billboard Download PDFInfo
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- CN214377571U CN214377571U CN202120576089.1U CN202120576089U CN214377571U CN 214377571 U CN214377571 U CN 214377571U CN 202120576089 U CN202120576089 U CN 202120576089U CN 214377571 U CN214377571 U CN 214377571U
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- truss
- column
- support frame
- advertisement
- independent column
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of steel structures, in particular to a single-column three-sided billboard, which comprises a parallel chord type truss independent column, an advertisement support frame arranged at the periphery of the truss independent column, three connecting frames and a pull rod, wherein the three connecting frames are used for connecting the advertisement support frame and the truss independent column; the truss independent column is a truss with a horizontal section profile in a regular triangle shape; the advertisement support frame is a frame with a triangular horizontal section outline, the horizontal section outline of the advertisement support frame is similar to and concentrically arranged with the horizontal section outline of the truss single-column, the advertisement support frame comprises three decorative surfaces, and the outer sides of the three decorative surfaces are used for arranging advertisements; one end of each of the three connecting frames is respectively connected to three side surfaces of the truss independent column in an upward inclined manner, and the other end of each of the three connecting frames is respectively connected to the inner sides of the three decorative surfaces of the advertisement supporting frame; the three connecting frames are connected with one end of the advertisement supporting frame through a pull rod and the top of the truss independent column. The utility model discloses simple structure, the installation of being convenient for, the antitorque ability is strong, and the security is high.
Description
Technical Field
The utility model relates to a steel technical field, in particular to trilateral bill-board of single-column.
Background
In the prior art, a single-upright three-sided billboard, in particular to a billboard applied to a main road, is mainly designed through a steel frame structure or a grid structure. Among them, like the outdoor antiaircraft gun bill-board that patent CN109979347A disclosed, the antiaircraft gun bill-board is because of its advertisement striking degree is high, characteristics such as ductility good are used widely, but because it is mainly steelframe angle bar structure, need carry out a large amount of welding operations at the scene, the construction cycle is long, and the structure is complicated, and the welding point has welding stress scheduling problem, seriously reduces the security of bill-board.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: the single-upright three-side billboard is high in safety and convenient to mount.
In order to solve the technical problem, the utility model discloses a technical scheme be: the single-upright three-sided billboard is vertically arranged on the mounting surface and comprises a parallel chord type truss single-column, an advertisement support frame arranged on the periphery of the truss single-column, three connecting frames and a pull rod, wherein the three connecting frames are used for connecting the advertisement support frame and the truss single-column;
the truss single-column is a truss with a regular triangle-shaped profile of a horizontal section, and is vertically arranged on the mounting surface;
the advertisement support frame is a frame with a triangular horizontal section outline, the horizontal section outline of the advertisement support frame is similar to and concentrically arranged with the horizontal section outline of the truss independent column, the advertisement support frame comprises three decorative surfaces, and the outer sides of the three decorative surfaces are used for arranging advertisements;
one ends of the three connecting frames are respectively connected to three side surfaces of the truss independent column in an upward inclined mode, and the other ends of the three connecting frames are respectively connected to the inner sides of three decorative surfaces of the advertisement supporting frame;
the top surface of the link is parallel and level with the top surface of the truss independent column, and the link is three with the one end that the advertisement support frame links to each other passes through the pull rod and links to each other with the top of truss independent column.
Wherein, the truss independent column includes three post chord member that is parallel to each other and sets up a plurality of web members between adjacent post chord member, and is three the overall structure of post chord member is "L" type setting, the contained angle between web member and the adjacent web member is 45.
The advertisement support frame comprises an upper frame, a plurality of lower frames and connecting rods, wherein the upper frame is sequentially connected with the lower frames through three upper chords in an end-to-end mode, the lower frames are sequentially connected with the lower frames through three lower chords in an end-to-end mode, the upper frames and the lower frames are arranged in parallel, and the upper frames are connected with the lower frames through the connecting rods.
One end of each of the three connecting frames is fixed to the center of each upper chord of the upper frame.
The beneficial effects of the utility model reside in that: the structural main body of the single-upright three-sided billboard mainly comprises an advertisement support frame and a truss independent column, the structure is simple, the self weight is relatively light, the site construction and installation are convenient, and the horizontal interfaces of the advertisement support frame and the truss independent column are triangular, so that the bearing capacity can be ensured, the self weight load of the structure can be reduced, and the construction cost can be effectively reduced; one end of the connecting frame and one end of the advertisement supporting frame are connected with the truss independent column through the pull rod, and the eccentric torsion capacity of the advertisement supporting frame for resisting wind load is effectively improved by utilizing the tensile property of the pull rod.
Drawings
FIG. 1 is a front view of a single-post three-sided billboard in an embodiment of the invention;
fig. 2 is a top view of a single-post three-sided billboard in an embodiment of the invention.
Description of reference numerals: 1. truss single-column; 11. a pillar chord; 12. a web member; 2. an advertisement support frame; 21. an upper frame; 211. an upper chord; 22. a lower frame; 221. a lower chord; 23. a decorative surface; 3. a connecting frame; 4. a pull rod.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: one end of the connecting frame and one end of the advertisement supporting frame are connected with the truss independent column through the pull rod, and the eccentric torsion capacity of the advertisement supporting frame for resisting wind load is effectively improved by utilizing the tensile property of the pull rod.
Referring to fig. 1 and 2, the present invention relates to a single-column three-sided billboard, which is vertically arranged on an installation surface, and comprises a parallel chord type truss independent column 1, an advertisement support frame 2 arranged at the periphery of the truss independent column 1, three connecting frames 3 for connecting the advertisement support frame 2 with the truss independent column 1, and a pull rod 4; the truss independent column 1 is a truss with a regular triangle-shaped horizontal section outline, and the truss independent column 1 is vertically arranged on the installation surface; the advertisement support frame 2 is a frame with a triangular horizontal section outline, the horizontal section outline of the advertisement support frame 2 is similar to the horizontal section outline of the truss independent column 1 and is concentrically arranged, the advertisement support frame 2 comprises three decorative surfaces 23, and the outer sides of the three decorative surfaces 23 are used for arranging advertisements; one ends of the three connecting frames 3 are respectively connected to three side surfaces of the truss independent column 1 in an upward inclined manner, and the other ends of the three connecting frames are respectively connected to the inner sides of three decorative surfaces 23 of the advertisement supporting frame 2; the top surface of the link 3 with the top surface looks parallel and level of truss independent post 1, it is three the link 3 with the one end that advertisement support frame 2 links to each other passes through pull rod 4 and links to each other with the top of truss independent post 1.
Specifically, the utility model discloses a theory of operation does: firstly, an operator welds three connecting frames 3 on three side surfaces of a truss independent column 1 respectively, then welds one end of the connecting frame 3, which is far away from the truss independent column 1, on the inner side of a decorative surface 23 of an advertisement supporting frame 2, so that the advertisement supporting frame 2 is positioned on the outer side of the top end of the truss independent column 1 and keeps concentric, and at the moment, welds a plurality of pull rods 4 between one end of the connecting frame 3, which is connected with the advertisement supporting frame 2, and the truss independent column 1; after all the pull rods 4 are welded, hoisting the single-upright-column three-side advertising board by using a crane and vertically arranging the lower end of the truss single upright column 1 on the mounting surface to finish mounting the single-upright-column three-side advertising board; at this time, the operator can hang the advertisement on the outer side of the decoration surface 23 according to actual needs.
From the above description, the beneficial effects of the present invention are: the structural main body of the single-upright three-sided billboard mainly comprises an advertisement support frame 2 and a truss independent column 1, the structure is simple, the self weight is relatively light, the site construction and installation are convenient, and the horizontal interfaces of the advertisement support frame 2 and the truss independent column 1 are triangular, so that the bearing capacity can be ensured, the self weight load of the structure can be reduced, and the construction cost can be effectively reduced; one end of the connecting frame 3 and one end of the advertisement supporting frame 2 are connected with the truss independent column 1 through the pull rod 4, and the eccentric torsion capacity of the advertisement supporting frame 2 for resisting wind load is effectively improved by utilizing the tensile property of the pull rod 4.
Further, the truss independent column 1 comprises three column chords 11 parallel to each other and a plurality of web members 12 arranged between the adjacent column chords 11, and is three the overall structure of the column chords 11 is in an 'L' shape, and the included angle between the web members 12 and the adjacent web members 12 is 45 degrees.
As can be seen from the above description, the truss independent column 1 is easily spliced by setting the overall structure of the three chords 11 in the truss independent column 1 to be "L" shaped, and the included angle of the web members 12 is set to be 45 ° to improve the structural rigidity, load-bearing capacity and torsional strength of the truss independent column 1.
Further, the advertisement support frame 2 includes an upper frame 21 sequentially connected end to end by three upper chords 211, a plurality of lower frames 22 sequentially connected end to end by three lower chords 221, and a connecting rod, the upper frame 21 and the plurality of lower frames 22 are arranged in parallel, and the upper frame 21 is connected with the plurality of lower frames 22 by the connecting rod.
As apparent from the above description, by providing the advertisement support frame 2 as a frame structure composed of the upper frame 21 and the plurality of lower frames 22 having the same structure and by a plurality of connectors, the structural strength of the advertisement support frame 2 is further improved, and the height adjustment of the decoration surface 23 of the advertisement support frame 2 at a later stage is facilitated.
Further, one ends of three of the connecting frames 3 are fixed to the center position of each upper chord 211 of the upper frame 21, respectively.
As can be seen from the above description, the structural stability of the single-column three-sided billboard is further improved by welding one ends of the three connecting frames 3 to the center positions of the upper frame 21 and the corresponding upper chords 211.
The first embodiment is as follows:
referring to fig. 1 and 2, the single-upright three-sided billboard is vertically arranged on an installation surface and comprises a parallel chord type truss independent column 1, an advertisement support frame 2 arranged on the periphery of the truss independent column 1, three connecting frames 3 for connecting the advertisement support frame 2 with the truss independent column 1 and a pull rod 4; the truss independent column 1 is a truss with a regular triangle-shaped horizontal section outline, and the truss independent column 1 is vertically arranged on the installation surface; the advertisement support frame 2 is a frame with a triangular horizontal section outline, the horizontal section outline of the advertisement support frame 2 is similar to the horizontal section outline of the truss independent column 1 and is concentrically arranged, the advertisement support frame 2 comprises three decorative surfaces 23, and the outer sides of the three decorative surfaces 23 are used for arranging advertisements; one ends of the three connecting frames 3 are respectively connected to three side surfaces of the truss independent column 1 in an upward inclined manner, and the other ends of the three connecting frames are respectively connected to the inner sides of three decorative surfaces 23 of the advertisement supporting frame 2; the top surfaces of the three connecting frames 3 are flush with the top surface of the truss independent column 1, and one ends of the three connecting frames 3, which are connected with the advertisement support frame 2, are connected with the top of the truss independent column 1 through pull rods 4;
the truss independent column 1 comprises three column chords 11 which are parallel to each other and a plurality of web members 12 which are arranged between the adjacent column chords 11, the overall structure of the three column chords 11 is L-shaped, and the included angle between each web member 12 and the adjacent web member 12 is preferably 45 degrees; the advertisement support frame 2 comprises an upper frame 21, a plurality of lower frames 22 and connecting rods, wherein the upper frame 21 is sequentially connected end to end through three upper chords 211, the lower frames 22 are sequentially connected end to end through three lower chords 221, the upper frame 21 and the lower frames 22 are arranged in parallel, and the upper frame 21 is connected with the lower frames 22 through the connecting rods; one ends of the three connecting frames 3 are fixed to the center position of each upper chord 211 of the upper frame 21.
In summary, the structural main body of the single-upright three-sided billboard comprises the advertisement support frame 2 and the truss independent column 1, so that the structure of the single-upright three-sided billboard is simplified, the dead weight of the single-upright three-sided billboard is reduced, the site construction and the installation are convenient, and the horizontal interfaces of the advertisement support frame 2 and the truss independent column 1 are both triangular, so that the bearing capacity can be ensured, the dead weight load of the structure is reduced, and the construction cost is effectively reduced; one end of the connecting frame 3 and one end of the advertisement supporting frame 2 are connected with the truss independent column 1 through the pull rod 4, and the eccentric torsion capacity of the advertisement supporting frame 2 for resisting wind load is effectively improved by utilizing the tensile property of the pull rod 4.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (4)
1. The single-upright three-face billboard is vertically arranged on an installation surface and is characterized by comprising a parallel chord type truss independent column, an advertisement support frame arranged on the periphery of the truss independent column, three connecting frames and a pull rod, wherein the three connecting frames are used for connecting the advertisement support frame with the truss independent column;
the truss single-column is a truss with a regular triangle-shaped profile of a horizontal section, and is vertically arranged on the mounting surface;
the advertisement support frame is a frame with a triangular horizontal section outline, the horizontal section outline of the advertisement support frame is similar to and concentrically arranged with the horizontal section outline of the truss independent column, the advertisement support frame comprises three decorative surfaces, and the outer sides of the three decorative surfaces are used for arranging advertisements;
one ends of the three connecting frames are respectively connected to three side surfaces of the truss independent column in an upward inclined mode, and the other ends of the three connecting frames are respectively connected to the inner sides of three decorative surfaces of the advertisement supporting frame;
the top surface of the link is parallel and level with the top surface of the truss independent column, and the link is three with the one end that the advertisement support frame links to each other passes through the pull rod and links to each other with the top of truss independent column.
2. The single-column three-sided billboard of claim 1, wherein the truss independent column comprises three column chords parallel to each other and a plurality of web members disposed between the adjacent column chords, the overall structure of the three column chords is in an "L" shape, and the included angle between the web member and the adjacent web member is 45 °.
3. The single-column three-sided billboard of claim 1, wherein the advertisement supporting frame comprises an upper frame connected end to end by three upper chords, a plurality of lower frames connected end to end by three lower chords, and a connecting rod, the upper frame and the plurality of lower frames are arranged in parallel, and the upper frame is connected with the plurality of lower frames by the connecting rod.
4. The single-post three-sided billboard of claim 3, wherein three of said connecting brackets have one end fixed to a central position of each upper chord of the upper frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576089.1U CN214377571U (en) | 2021-03-22 | 2021-03-22 | Single-column three-side billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576089.1U CN214377571U (en) | 2021-03-22 | 2021-03-22 | Single-column three-side billboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214377571U true CN214377571U (en) | 2021-10-08 |
Family
ID=77972525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120576089.1U Expired - Fee Related CN214377571U (en) | 2021-03-22 | 2021-03-22 | Single-column three-side billboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214377571U (en) |
-
2021
- 2021-03-22 CN CN202120576089.1U patent/CN214377571U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |