Traffic information signboard with automatic cleaning function
By designing an automatic rotating brush plate driven by a driving motor on the traffic information sign, the existing automatic cleaning traffic signs are solved by the problem of water volume during the cleaning process, achieving a more stable and efficient cleaning effect.
Patent Information
- Application Number
- CN202421206500.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Existing automatic cleaning traffic signs are susceptible to water during cleaning, resulting in poor cleaning results.
An automatic cleaning traffic information signboard was designed, using a driving motor to drive the transmission rod, gear and internal tooth ring. Through the cooperation of the annular chute and slider, the brush plate can automatically rotate and clean the dust on the surface of the signboard.
The automatically rotating brush plate can effectively clean up dust on the surface of traffic signs, avoiding the influence of water volume, and ensuring the stability and efficiency of the cleaning process.
Smart Images

Figure CN222435123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traffic signboards, in particular to an automatically cleaned traffic information signboard. Background Art
[0002] Traffic signs are signs with graphic symbols that display traffic regulations and road information. They can express traffic regulations in a vivid, specific and concise manner, and at the same time express content that is difficult to describe in words. They are used to manage traffic, indicate driving directions, and ensure smooth roads and driving safety.
[0003] Reference patent document publication number CN219342917U A traffic sign with automatic cleaning function, including a sign body, a vertically arranged support rod, a connecting rod for supporting the sign body and connecting the sign body and the support rod at both ends, and a mounting base installed at the bottom of the support rod, the top of the mounting base is provided with a water tank located on one side of the support rod for holding cleaning water, a cleaning component is provided above the side of the sign body, and also includes a collection component for collecting the cleaning water of the cleaning component, the collection component is arranged below the sign body, and the drainage port of the collection component is connected to the water tank through a pipeline. The utility model can repeatedly use the cleaning water to avoid the waste of cleaning water, and can be widely used in the field of road traffic.
[0004] Although the above scheme can clean the traffic signs when in use, there are still some shortcomings in the process of use. For example, during use, the signs are cleaned by water. Once the water is insufficient, it will be difficult to clean the signs. Therefore, an automatic cleaning traffic information sign is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an automatic cleaning traffic information sign.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic cleaning traffic information sign, comprising a traffic sign body, a ring-shaped slide groove is provided on the front of the traffic sign body, two groups of sliders are slidably connected to the inner wall of the ring-shaped slide groove, the front sides of the two groups of sliders are commonly fixedly connected to an inner gear ring, the front side of the traffic sign body is fixedly connected to a connecting shell, a groove is provided on the outer surface of the connecting shell, a gear is provided on the inner wall of the groove, the gear is meshed with the inner gear ring, a driving motor is fixedly connected to the front side of the connecting shell, a transmission rod is rotatably connected to the inner wall of the connecting shell through a bearing, the front end of the transmission rod is fixedly connected to the output end of the driving motor, the rear end of the transmission rod is fixedly connected to the front side of the gear, the outer surface of the inner gear ring is fixedly connected to an L-shaped connecting plate, the back side of the L-shaped connecting plate is fixedly connected to a brush plate, and the front side of the brush plate contacts the back side of the traffic sign body.
[0007] As a further description of the above technical solution:
[0008] A mounting plate is fixedly connected to the front of the connecting shell, and two groups of mounting holes are opened on the front of the mounting plate.
[0009] As a further description of the above technical solution:
[0010] A sealing cover is sleeved on the outer surface of the driving motor, and the back side of the sealing cover is fixedly connected to the front side of the connecting shell.
[0011] As a further description of the above technical solution:
[0012] A group of through holes arranged in an annular pattern are formed on the outer surface of the connection shell, and each of the through holes is located in front of the groove.
[0013] As a further description of the above technical solution:
[0014] Two stop bars are fixedly connected to the outer surface of the connecting shell, and each of the stop bars is located in front of the inner gear ring.
[0015] As a further description of the above technical solution:
[0016] An arc-shaped limiting plate is fixedly connected to the front of the traffic sign body, and the outer surface of the arc-shaped limiting plate is fixedly connected to the inner wall of the connecting shell.
[0017] The utility model has the following beneficial effects:
[0018] 1. Compared with the prior art, the automatic cleaning traffic information sign is provided with a driving motor to provide power to the transmission rod, so that the transmission rod can drive the gear to rotate, and the gear drives the inner gear ring to rotate, and the inner gear ring can drive the L-shaped connecting plate to rotate synchronously, so that the L-shaped connecting plate drives the brush plate to clean the surface of the traffic sign body, thereby avoiding the influence of water volume when using water cleaning, ensuring that the cleaning of the traffic sign body is more convenient.
[0019] 2. Compared with the prior art, this automatic cleaning traffic information signboard can be easily installed in a specified position by providing a mounting plate, and the gear can be limited by an arc-shaped limiting plate to prevent the gear from shaking during rotation and avoid the separation of the gear and the inner gear ring. In addition, the cooperation of the annular slide groove and the slider can make the slider more stable during movement, preventing the inner gear ring from shaking and falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a three-dimensional structural schematic diagram of an automatic cleaning traffic information sign proposed by the utility model;
[0021] Figure 2 This is a three-dimensional structural schematic diagram of the rear view of an automatic cleaning traffic information sign proposed by the utility model;
[0022] Figure 3 This is a three-dimensional structural schematic diagram of a driving motor for an automatic cleaning traffic information sign proposed by the utility model;
[0023] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a front view of a traffic sign body of an automatic cleaning traffic information sign.
[0024] Legend:
[0025] 1. Traffic sign body; 2. L-shaped connecting plate; 3. Gear; 4. Sealing cover; 5. Through hole; 6. Baffle; 7. Mounting plate; 8. Mounting hole; 9. Connecting shell; 10. Internal gear ring; 11. Groove; 12. Driving motor; 13. Transmission rod; 14. Slider; 15. Arc limit plate; 16. Annular slide; 17. Brush plate. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Reference Figure 1-4 The utility model provides an automatic cleaning traffic information sign: it comprises a traffic sign body 1, an annular slide groove 16 is provided on the front of the traffic sign body 1, two groups of sliders 14 are slidably connected to the inner wall of the annular slide groove 16, the front sides of the two groups of sliders 14 are commonly fixedly connected to an inner gear ring 10, a connecting shell 9 is fixedly connected to the front side of the traffic sign body 1, a groove 11 is provided on the outer surface of the connecting shell 9, a gear 3 is provided on the inner wall of the groove 11, the gear 3 is meshed with the inner gear ring 10, a driving motor 12 is fixedly connected to the front side of the connecting shell 9, a transmission rod 13 is rotatably connected to the inner wall of the connecting shell 9 through a bearing, the front end of the transmission rod 13 is fixedly connected to the output end of the driving motor 12, the rear end of the transmission rod 13 is fixedly connected to the front side of the gear 3, an L-shaped connecting plate 2 is fixedly connected to the outer surface of the inner gear ring 10, a brush plate 17 is fixedly connected to the back side of the L-shaped connecting plate 2, and the front side of the brush plate 17 contacts with the back side of the traffic sign body 1.
[0028] In this embodiment, a mounting plate 7 is fixedly connected to the front of the connecting shell 9, and two groups of mounting holes 8 are opened on the front of the mounting plate 7. The mounting holes 8 and the mounting plate 7 can facilitate installation by the staff and reduce the time required for installation. A sealing cover 4 is provided on the outer surface of the driving motor 12, and the back side of the sealing cover 4 is fixedly connected to the front of the connecting shell 9. The sealing cover 4 can protect the driving motor 12 to prevent rainwater from penetrating into the interior of the driving motor 12.
[0029] A group of annularly arranged through holes 5 are provided on the outer surface of the connecting shell 9, and each of the through holes 5 is located in front of the groove 11. The through holes 5 can be used to drain water to prevent rainwater from entering the interior of the connecting shell 9 through the groove 11 and remaining in the interior of the connecting shell 9. Two baffles 6 are fixedly connected to the outer surface of the connecting shell 9, and each of the baffles 6 is located in front of the inner gear ring 10. The inner gear ring 10 can be limited by the baffles 6 to prevent the inner gear ring 10 from shaking. An arc-shaped limiting plate 15 is fixedly connected to the front of the traffic sign body 1, and the outer surface of the arc-shaped limiting plate 15 is fixedly connected to the inner wall of the connecting shell 9. The arc-shaped limiting plate 15 can be used to limit the gear 3 to prevent the gear 3 from swinging and causing the gear 3 to separate from the inner gear ring 10.
[0030] Working principle: When in use, the device is installed at the specified position through the mounting plate 7 and the mounting hole 8, and the device is connected to the power supply so that the drive motor 12 can be powered on and work, the drive motor 12 drives the transmission rod 13 to rotate, the transmission rod 13 drives the gear 3 to rotate, the gear 3 controls the rotation of the inner gear ring 10 through the meshing action with the inner gear ring 10, and the inner gear ring 10 rotates through the cooperation of the annular groove 16 and the slider 14, and then the inner gear ring 10 drives the L-shaped connecting plate 2 to rotate, the L-shaped connecting plate 2 drives the brush plate 17 to rotate, and the brush plate 17 automatically cleans the dust on the surface of the traffic sign body 1.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic cleaning traffic information sign, comprising a traffic sign body (1), characterized in that: The front of the traffic sign body (1) is provided with an annular slide groove (16), the inner wall of the annular slide groove (16) is slidably connected with two groups of sliders (14), the front faces of the two groups of sliders (14) are commonly fixedly connected with an inner gear ring (10), the front face of the traffic sign body (1) is fixedly connected with a connecting shell (9), the outer surface of the connecting shell (9) is provided with a groove (11), the inner wall of the groove (11) is provided with a gear (3), the gear (3) is meshed with the inner gear ring (10), the front face of the connecting shell (9) is fixedly connected with a connecting shell (9), the outer surface of the connecting shell (9) is provided with a groove (11), the inner wall of the groove (11) is provided with a gear (3), the gear (3) is meshed with the inner gear ring (10), and the front face of the connecting shell (9) is fixedly connected with a connecting shell (9). The inner surface of the connecting shell (9) is fixedly connected to a driving motor (12); the inner wall of the connecting shell (9) is rotatably connected to a transmission rod (13) through a bearing; the front end of the transmission rod (13) is fixedly connected to the output end of the driving motor (12); the rear end of the transmission rod (13) is fixedly connected to the front side of the gear (3); the outer surface of the inner gear ring (10) is fixedly connected to an L-shaped connecting plate (2); the back side of the L-shaped connecting plate (2) is fixedly connected to a brush plate (17); the front side of the brush plate (17) contacts the back side of the traffic sign body (1).
2. The automatic cleaning traffic information sign according to claim 1, characterized in that: The front side of the connection shell (9) is fixedly connected to a mounting plate (7), and the front side of the mounting plate (7) is provided with two groups of mounting holes (8).
3. The automatic cleaning traffic information sign according to claim 1, characterized in that: The outer surface of the driving motor (12) is sleeved with a sealing cover (4), and the back surface of the sealing cover (4) is fixedly connected to the front surface of the connecting shell (9).
4. The self-cleaning traffic information sign according to claim 1, characterized in that: The outer surface of the connecting shell (9) is provided with a group of through holes (5) arranged in an annular pattern, and each of the through holes (5) is located in front of the groove (11).
5. The self-cleaning traffic information sign according to claim 1, characterized in that: Two stop bars (6) are fixedly connected to the outer surface of the connecting shell (9), and each of the stop bars (6) is located in front of the inner gear ring (10).
6. The self-cleaning traffic information sign according to claim 1, characterized in that: An arc-shaped limiting plate (15) is fixedly connected to the front of the traffic sign body (1), and the outer surface of the arc-shaped limiting plate (15) is fixedly connected to the inner wall of the connecting shell (9).
Citation Information
Patent Citations
Traffic sign board with automatic cleaning function
CN219342917U