Outdoor signboard rotating support structure

Abstract

This application provides a rotating support structure for outdoor signboards, relating to the field of outdoor signboard technology. It includes a tripod and a mounting base installed on the surface of the tripod. A rotating assembly is provided at the bottom of the tripod to drive the tripod to rotate. The rotating assembly includes a fixed base, a rotating disk on the upper surface of the fixed base, a rotating seat in the middle of the upper end of the fixed base, and a sleeve in the middle of the rotating disk, which is inserted into the middle of the upper end of the rotating seat. This invention, by using a rotating assembly composed of a rotating disk, ball bearings, and an annular limiting groove, makes rotation easier and more flexible. Furthermore, the multiple sets of ball bearings distributed in an annular array can evenly distribute the weight of the upper tripod, thereby enhancing the load-bearing capacity and stability of the entire structure during rotation. It also effectively prevents swaying and abnormal noise caused by external wind force or its own weight.

Description

Technical Field

[0001] This utility model relates to the field of outdoor signboard technology, specifically to a rotating support structure for outdoor signboards. Background Technology

[0002] Currently, outdoor advertising, signs, and advertising billboards typically use fixed installation structures. Once installed, the display angle and direction are fixed and cannot be adjusted. In practical applications, the display effect of fixed signs is often significantly reduced due to factors such as the direction of surrounding roads, building obstructions, or pedestrian viewing angles. To improve the display effect, some occasions have begun to use rotatable signs.

[0003] Some traditional rotating structures rely on a single rotating shaft for support and rotation. They have weak stability and load-bearing capacity during operation, making it difficult to ensure that the signs rotate smoothly and quietly. Furthermore, the installation and disassembly process is cumbersome, making it inconvenient for later maintenance and transportation.

[0004] To address the aforementioned issues, we propose a rotating support structure for outdoor signboards. Utility Model Content

[0005] To address the problems in the background art, this utility model provides an outdoor signboard rotating support structure.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An outdoor signboard rotating support structure includes a tripod and a mounting base plate installed on the surface of the tripod. A rotating assembly is provided at the bottom of the tripod to drive the tripod to rotate. The rotating assembly includes a fixed base, a rotating disk on the upper surface of the fixed base, a rotating seat at the upper center of the fixed base, and a sleeve in the center of the rotating disk. The sleeve is inserted into the upper center of the rotating seat. Multiple sets of ball bearings are provided on the bottom surface of the rotating disk, arranged in a circular array. An annular limiting groove is provided on the upper surface of the fixed base. When the rotating disk is mounted on the upper surface of the fixed base, the ball bearings are located in the limiting groove.

[0007] Preferably, a drive motor is provided at the bottom of the rotating base, and the drive motor is fixedly installed in the middle of the inner side of the fixed base. The drive motor is used to drive the rotating base to rotate.

[0008] Preferably, the upper center of the rotating seat is provided with multiple sets of positioning holes, and the inner cavity of the sleeve is provided with multiple sets of positioning pins. The number and position of the positioning holes and positioning pins are matched. By inserting the positioning pins into the positioning holes, the sleeve and the rotating seat are connected in a limited manner.

[0009] Preferably, the upper surface of the rotating disk is provided with a triangular mounting groove, and the bottom of the tripod is inserted into the mounting groove and fixedly installed by multiple sets of bolts.

[0010] Preferably, a collar is provided at the center of the bottom end of the tripod, and when the tripod is installed on the rotating disk, the collar is fitted onto the outer surface of the sleeve.

[0011] Preferably, the rotating seat is located in the middle of the inner side of the limiting slide groove.

[0012] Preferably, the bottom of the fixed base is provided with multiple sets of movable wheels with locking function.

[0013] Compared with the prior art, the beneficial effects of this utility model are: In this design, a rotating assembly consisting of a rotating disk, ball bearings, and annular limiting grooves is used to make rotation easier and more flexible. Furthermore, the multiple sets of ball bearings distributed in annular array can evenly distribute the weight of the upper tripod, thereby enhancing the load-bearing capacity and stability of the entire structure during rotation. In addition, it effectively prevents swaying and abnormal noise caused by external wind force or its own weight. In this solution, the tripod and the rotating disk are fixed together by mounting slots and bolts, and the sleeve and the rotating seat are connected and limited by positioning pins and positioning holes. When the signboard needs to be maintained or replaced, the upper structure can be easily separated simply by lifting the rotating disk. The operation is simple and convenient, thus providing convenience for the disassembly, assembly and maintenance of the signboard and improving maintenance efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a schematic diagram of the rotating disk and the fixed base in this utility model; Figure 4 This utility model Figure 3 Side section structural diagram.

[0015] In the diagram: 1. Fixed base; 2. Moving wheel; 3. Rotating seat; 4. Drive motor; 5. Positioning hole; 6. Limiting groove; 7. Rotating disk; 8. Sleeve; 9. Positioning post; 10. Ball bearing; 11. Mounting groove; 12. Tripod; 13. Mounting base plate; 14. Collar. Detailed Implementation

[0016] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows: Example: Refer to Figure 1 - Figure 4 As shown, an outdoor sign rotation support structure of this embodiment includes a tripod 12 and a mounting base 13 installed on the surface of the tripod 12. A rotation component is provided at the bottom of the tripod 12, which is used to drive the tripod 12 to rotate. By installing the sign on the tripod 12 and then driving the tripod 12 to rotate, the sign can be rotated for display.

[0017] The rotating assembly includes a fixed base 1, a rotating disk 7 is provided on the upper surface of the fixed base 1, a rotating seat 3 is provided in the middle of the upper end of the fixed base 1, a sleeve 8 is provided in the middle of the rotating disk 7, the sleeve 8 is inserted and installed in the middle of the upper end of the rotating seat 3, a plurality of sets of balls 10 are provided on the bottom end surface of the rotating disk 7, the plurality of sets of balls 10 are distributed in a ring array, and an annular limiting groove 6 is provided on the upper surface of the fixed base 1; wherein, when the rotating disk 7 is installed on the upper surface of the fixed base 1, the balls 10 are located in the limiting groove 6.

[0018] During use, multiple sets of balls 10 roll in the limiting groove 6, which can evenly distribute the downward pressure from above, thereby enhancing the stability of support and rotational movement, and effectively preventing the tripod 12 from tilting in windy weather.

[0019] In some examples, the upper center of the rotating base 3 is provided with multiple sets of positioning holes 5, and the inner cavity of the sleeve 8 is provided with multiple sets of positioning pins 9. The number and position of the positioning holes 5 and the positioning pins 9 are matched. By inserting the positioning pins 9 into the positioning holes 5, the sleeve 8 and the rotating base 3 are connected in a limited manner. The insertion installation method is convenient. When disassembling, the rotating disk 7 can be lifted to complete the separation work, thus providing convenience for the disassembly and replacement of the nameplate.

[0020] In some examples, a drive motor 4 is installed at the bottom of the rotating base 3. The drive motor 4 is fixedly installed in the middle of the inner side of the fixed base 1. The drive motor 4 is used to drive the rotating base 3 to rotate, thereby driving the rotating disk 7 and the tripod 12 above to rotate as well. In this method, the drive motor 4 directly drives the rotating base 3 to rotate, and the torque is transmitted to the sleeve 8 and the rotating disk 7 through the insertion and engagement of the positioning hole 5 and the positioning post 9. This transmission method has a compact structure, direct and reliable power transmission, avoids the use of complex gear or transmission belt systems, reduces the failure rate, and also makes the overall structure more compact, reducing volume and production costs.

[0021] In some examples, the upper surface of the rotating disk 7 is provided with a triangular mounting groove 11, and the bottom of the tripod 12 is inserted into the mounting groove 11 and fixedly installed by multiple sets of bolts. In addition, a collar 14 is provided at the middle of the bottom end of the tripod 12, and when the tripod 12 is installed on the rotating disk 7, the collar 14 is fitted onto the outer surface of the sleeve 8.

[0022] By fitting the collar 14 onto the outer surface of the sleeve 8, and locking it with multiple sets of bolts, the installation of the tripod 12 can be further limited, thereby enhancing the stability of the fixed installation of the tripod 12.

[0023] In some examples, the rotary seat 3 is located in the middle of the inner side of the limiting slide 6.

[0024] In some examples, the bottom of the fixed base 1 is equipped with multiple sets of locking casters 2, which facilitates the movement and adjustment of the entire signboard, improving the convenience of application.

[0025] The working principle of this utility model is as follows: During use, the operator first needs to fix the signboard on the mounting base 13, then insert the bottom of the tripod 12 into the mounting groove 11 and lock it in place with multiple bolts. At this point, the operator can lift the tripod 12, align it with the position of the rotating seat 3, and insert the sleeve 8 into the rotating seat 3, thereby mounting the rotating disk 7 on the upper surface of the fixed base 1. The ball bearings 10 at the bottom of the rotating disk 7 are installed in the mounting groove 11 for support, so that the weight of the tripod 12 above is evenly distributed, thereby enhancing the load-bearing capacity and stability of the entire structure during rotation; effectively preventing the tripod 12 from tilting in windy weather.

[0026] Then, the drive motor 4 can be started to drive the rotating seat 3 to rotate, which in turn drives the rotating disk 7 to rotate, thereby realizing the rotation display of the sign.

[0027] In addition, when the signboard needs to be disassembled and maintained, simply lift the tripod 12 to separate the connection between the rotating disk 7 and the fixed base 1. The entire disassembly and assembly process is simple and convenient, thus providing convenience for the disassembly, assembly and maintenance of the signboard and improving maintenance efficiency.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An outdoor signboard rotating support structure, characterized in that, It includes a tripod (12) and a mounting base (13) mounted on the surface of the tripod (12). The bottom of the tripod (12) is provided with a rotating component, which is used to drive the tripod (12) to rotate. The rotating assembly includes a fixed base (1), a rotating disk (7) is provided on the upper surface of the fixed base (1), a rotating seat (3) is provided in the middle of the upper end of the fixed base (1), a sleeve (8) is provided in the middle of the rotating disk (7), the sleeve (8) is inserted and installed in the middle of the upper end of the rotating seat (3), a plurality of sets of balls (10) are provided on the bottom surface of the rotating disk (7), the plurality of sets of balls (10) are arranged in a ring array, and an annular limiting groove (6) is provided on the upper surface of the fixed base (1). When the rotating disk (7) is installed on the upper surface of the fixed base (1), the ball (10) is located in the limiting groove (6).

2. The outdoor signboard rotating support structure according to claim 1, characterized in that, The bottom of the rotating seat (3) is provided with a drive motor (4), which is fixedly installed in the middle of the inner side of the fixed base (1). The drive motor (4) is used to drive the rotating seat (3) to rotate.

3. The outdoor signboard rotating support structure according to claim 2, characterized in that, The upper middle part of the rotating seat (3) is provided with multiple sets of positioning holes (5), and the middle part of the inner cavity of the sleeve (8) is provided with multiple sets of positioning pins (9). The number and position of the positioning holes (5) and the positioning pins (9) are matched. By inserting the positioning pins (9) into the positioning holes (5), the sleeve (8) and the rotating seat (3) are connected in a limited position.

4. The outdoor signboard rotating support structure according to claim 3, characterized in that, The upper surface of the rotating disk (7) is provided with a triangular mounting groove (11), and the bottom of the tripod (12) is inserted into the mounting groove (11) and fixed by multiple sets of bolts.

5. The outdoor signboard rotating support structure according to claim 4, characterized in that, A collar (14) is provided at the bottom center of the tripod (12). When the tripod (12) is installed on the rotating disk (7), the collar (14) is fitted onto the outer surface of the sleeve (8).

6. The outdoor signboard rotating support structure according to claim 1, characterized in that, The rotating seat (3) is located in the middle of the inner side of the limiting slide (6).

7. The outdoor signboard rotating support structure according to claim 1, characterized in that, The bottom of the fixed base (1) is provided with multiple sets of movable wheels (2) with locking function.

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