Self-cleaning and self-luminous delineator for traffic safety
By designing a self-cleaning and self-illuminating delineator, the brushes are driven by vehicle airflow and natural wind to clean dust, solving the problem of reduced reflectivity caused by dust adhesion. This achieves automatic cleaning and self-illumination functions, reducing maintenance costs and improving nighttime visibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-24
AI Technical Summary
Existing highway reflective delineators are prone to reduced reflectivity due to dust accumulation, leading to increased maintenance costs.
A self-cleaning and self-illuminating delineator for traffic safety was designed. It adopts a brush shaft and brush bristle structure, uses vehicle airflow and natural wind power to drive the brush bristles to clean dust, and is powered by a generator and a battery to achieve the self-illuminating function.
It achieves automatic cleaning, reduces the frequency of manual maintenance, lowers maintenance costs, and improves nighttime visibility through self-illumination, making it green and environmentally friendly.
Smart Images

Figure CN224031526U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of traffic facilities, in particular to a traffic safety self-cleaning and self-light-emitting type profile marker. BACKGROUND
[0002] The profile marker is a traffic safety facility arranged along the edges of roads on both sides, mainly used for displaying road boundary profiles and guiding vehicles to normally travel. The profile marker has a reverse reflection performance and can provide sight line induction in the night and insufficient light conditions, thereby reducing traffic accidents.
[0003] At present, the common profile marker of the highway only has a reflection function. However, with the continuous travel of vehicles on the highway, dust and soil on the road surface will inevitably adhere to the profile marker, thereby reducing the reflection effect of the profile marker, and even causing the profile marker to be inoperable, so that the frequency of cleaning the profile marker on the highway is increased, and the maintenance cost is increased, and there are obvious deficiencies. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the problem that the maintenance cost is increased due to the fact that the dust adhering to the profile marker is easily cleaned, the application provides a traffic safety self-cleaning and self-light-emitting type profile marker.
[0005] The application provides a traffic safety self-cleaning and self-light-emitting type profile marker, which adopts the following technical scheme:
[0006] The traffic safety self-cleaning and self-light-emitting type profile marker comprises a base plate, a reflection plate, a brush plate and a driving piece. The reflection plate is detachably arranged on the base plate. A brush shaft is rotationally arranged on the reflection plate. The brush plate is arranged on the brush shaft. Brush hairs are arranged on the brush plate. The brush hairs abut against a light-receiving surface of the reflection plate. The driving piece is used for driving the brush shaft to rotate.
[0007] By adopting the above technical scheme, when the dust adheres to the reflection plate, the driving piece drives the brush shaft to rotate. The brush shaft drives the brush hairs to continuously rotate around the axis of the brush shaft through the brush plate. The brush hairs continuously brush off the dust adhering to the reflection plate in the process of rotation, so as to reduce the possibility that the dust adheres to the reflection plate and makes the reflection plate inoperable, guarantee the stability of the reflection effect of the reflection plate, reduce the frequency of cleaning by workers, and be conducive to reducing the maintenance cost.
[0008] Optionally, the driving piece comprises a fan plate arranged on the brush plate. The reflection plate is arranged to be inclined along the travel direction of the vehicle and towards the vehicle. The brush plate is circumferentially and uniformly provided with a plurality of brush plates on the brush shaft. The fan plate corresponds to the brush plate one by one. The cross section of the fan plate is arc-shaped. The arc-shaped concave side of the fan plate faces the vehicle.
[0009] By adopting the technical scheme, when the vehicle drives fast from the side of the reflector plate, the airflow caused by the vehicle pushes the fan plate, and the natural wind in the air also blows the fan plate, so that the fan plate rotates around the axis of the brush shaft, thereby causing the fan plate to continuously clean the brush hairs on the brush plate on the reflector plate, so as to realize the effect of automatic cleaning. This process does not require additional power driving and manual cleaning and maintenance, which is convenient and green.
[0010] Optionally, the reflector plate is provided with a light transmission hole, and the reflector plate is provided with a transparent plate at the light transmission hole, the transparent plate is used for plugging the light transmission hole, the substrate is provided with a circuit board, the substrate is provided with a prompt lamp electrically connected to the circuit board, the prompt lamp is directed to the transparent plate, and the substrate is provided with a power supply part for supplying power to the prompt lamp.
[0011] By adopting the technical scheme, the power supply part supplies power to the prompt lamp, the light emitted by the prompt lamp is emitted by the transparent plate, and the light emitted by the prompt lamp can display the position of the reflector plate, so that the reflector plate not illuminated by the light can remind the driver.
[0012] Optionally, the power supply part includes a generator arranged on the substrate, the generator is electrically connected to the circuit board, an input shaft of the generator is coaxially arranged on the brush shaft, and the substrate is provided with a storage battery electrically connected to the circuit board.
[0013] By adopting the technical scheme, the rotating brush shaft drives the input shaft of the generator to rotate, the generator works and stores the generated electricity in the storage battery through the circuit board, and the program stored on the circuit board controls the storage battery to supply power to the prompt lamp at a fixed time, so as to realize the self-luminous effect of the contour marker.
[0014] Optionally, the substrate and the reflector plate are both provided with heat dissipation holes.
[0015] By adopting the technical scheme, the generator, the prompt lamp and the circuit board are cooled, the possibility of damage caused by overheating of the generator, the prompt lamp and the circuit board is reduced, and the service life of the contour marker is prolonged.
[0016] Optionally, the substrate is provided with a bottom plate, a reinforcing rib plate is arranged between the bottom plate and the substrate, the bottom plate is provided with a fixing groove, and the fixing groove is used for fixing the substrate on the highway guardrail through a bolt.
[0017] By adopting the technical scheme, workers can conveniently install and fix the substrate, and the structural strength of the substrate is improved.
[0018] Optionally, the reflector plate is provided with a polytetrafluoroethylene coating.
[0019] By adopting the above technical scheme, the polytetrafluoroethylene coating reduces the possibility of dust adhering to the light-reflecting plate and reduces the friction between the bristles and the light-reflecting plate, thereby facilitating the rotation of the brush plate driven by the fan plate.
[0020] Optionally, the light-reflecting plate is provided with a light sensor electrically connected to the circuit board, and a sensing end of the light sensor faces the light-incident side of the light-reflecting plate.
[0021] By adopting the above technical scheme, when the light-incident side of the light-reflecting plate is irradiated by the light of the vehicle, the light sensor feeds back information to the circuit board, and the circuit board controls the storage battery to stop supplying power to the indicator light, thereby reducing the loss of the storage battery power at night.
[0022] In summary, the present application has at least one of the following beneficial technical effects:
[0023] 1. After dust adheres to the light-reflecting plate, the driving member drives the brush shaft to rotate, and the brush shaft drives the bristles to rotate around the axis of the brush shaft, thereby reducing the possibility of dust adhering to the light-reflecting plate and making it ineffective, ensuring the stability of the light-reflecting effect of the light-reflecting plate, and reducing the frequency of cleaning by workers, which is conducive to reducing the maintenance cost.
[0024] 2. When the vehicle drives by the side of the light-reflecting plate, the air flow generated by the vehicle drives the fan plate, and the natural wind in the air also blows the fan plate, causing the fan plate to rotate around the axis of the brush shaft, thereby driving the bristles on the brush plate to clean the light-reflecting plate, thereby achieving the effect of automatic cleaning. This process does not require additional power drive and does not require manual cleaning and maintenance, which is convenient and environmentally friendly.
[0025] 3. The rotating brush shaft drives the input shaft of the generator to rotate, the generator works and stores the generated power in the storage battery through the circuit board, and the program stored on the circuit board controls the storage battery to supply power to the indicator light at regular intervals, thereby achieving the effect of self-luminous of the outline marker. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a structural schematic diagram of an embodiment of the present application.
[0027] Figure 2 is a structural schematic diagram of an embodiment of the present application for reflecting the positional relationship between the light-reflecting plate, the brush shaft and the brush plate.
[0028] Figure 3 is a sectional view of an embodiment of the present application for reflecting the positional relationship between the generator, the brush shaft and the indicator light.
[0029] Explanation of reference numerals: 1, substrate; 2, light-reflecting plate; 3, brush plate; 4, driving member; 41, fan plate; 5, brush shaft; 6, brush hair; 7, light-transmitting hole; 8, transparent plate; 9, circuit board; 10, prompt lamp; 11, power supply member; 111, generator; 112, storage battery; 12, heat dissipation hole; 13, bottom plate; 14, reinforcing rib plate; 15, fixing groove; 16, polytetrafluoroethylene coating; 17, light sensor; 18, ball bearing. DETAILED DESCRIPTION
[0030] The following description will be made in conjunction with the accompanying drawings. Figures 1-3 The present application is further described in detail.
[0031] The present application discloses a traffic safety self-cleaning self-luminous profile marker.
[0032] Referring to Figure 1 A traffic safety self-cleaning self-luminous profile marker comprises a substrate 1, a light-reflecting plate 2, a brush plate 3 and a driving member 4, the light-reflecting plate 2 is hollow inside and open on the side facing the substrate 1, the shapes of the substrate 1 and the light-reflecting plate 2 are in the shape of an elephant, and the shapes of the substrate 1 and the light-reflecting plate 2 can be changed according to the region of use.
[0033] Referring to Figure 1 , Figure 2 and Figure 3 The light-reflecting plate 2 can be made of translucent plastic material, the substrate 1 is welded with a bottom plate 13, the bottom plate 13 and the substrate 1 are welded with a reinforcing rib plate 14, the bottom plate 13 is provided with a fixing groove 15 in the shape of U in cross section, and the fixing groove 15 is used for being fixed on the highway guardrail by bolts.
[0034] Referring to Figure 1 , Figure 2 and Figure 3 The light-reflecting plate 2 is bolted on the substrate 1, the light-reflecting plate 2 is provided with a ball bearing 18, the brush shaft 5 is coaxially arranged on the inner ring of the ball bearing 18, the brush plate 3 is welded on the brush shaft 5, the brush hair 6 is pasted on the light-reflecting surface of the light-reflecting plate 2, the light-reflecting surface of the light-reflecting plate 2 is sprayed with a polytetrafluoroethylene coating 16, the brush hair 6 abuts against the light-reflecting surface of the light-reflecting plate 2, and the driving member 4 is used for driving the brush shaft 5 to rotate.
[0035] Referring to Figure 1 , Figure 2 and Figure 3 The driving member 4 comprises a fan plate 41 integrally formed on the brush plate 3, the light-reflecting surface of the light-reflecting plate 2 is arranged on the highway guardrail along the driving direction of the vehicle and inclined towards the vehicle, the brush plate 3 is circumferentially and uniformly provided with a plurality of brush shafts 5, the fan plate 41 corresponds to the brush plate 3 one by one, the cross section of the fan plate 41 is in the shape of an arc, and the concave side of the arc of the fan plate 41 faces the vehicle.
[0036] The worker fixes the base plate 13 on the highway guardrail by using bolts and adjusts the inclination angle of the reflector plate 2, when a vehicle passes by the reflector plate 2 at a high speed, the air flow caused by the vehicle drives the fan plate 41 to rotate, at the same time, the natural wind in the air also drives the fan plate 41 to rotate, so that the fan plate 41 rotates around the axis of the brush shaft 5 constantly, the rotating fan plate 41 drives the brush plate 3 to rotate synchronously, the bristles 6 on the brush plate 3 constantly clean the reflector plate 2, so that the dust adhered on the light-receiving surface of the reflector plate 2 is brushed off.
[0037] With reference to Figure 1 , Figure 2 and Figure 3 , the base plate 1 and the reflector plate 2 are both provided with heat dissipation holes 12, the reflector plate 2 is provided with a light transmission hole 7, the reflector plate 2 is attached with a transparent plate 8 at the light transmission hole 7, the transparent plate 8 is used for plugging the light transmission hole 7, the base plate 1 is attached with a circuit board 9, the base plate 1 is attached with a prompt light 10 electrically connected to the circuit board 9, the prompt light 10 points to the transparent plate 8, and the base plate 1 is arranged with a power supply 11 used for supplying power to the prompt light 10.
[0038] With reference to Figure 1 , Figure 2 and Figure 3 , the power supply 11 comprises a generator 111 attached to the base plate 1, the generator 111 is electrically connected to the circuit board 9, the input shaft of the generator 111 is coaxially arranged on the brush shaft 5, the base plate 1 is attached with a storage battery 112 electrically connected to the circuit board 9, and the reflector plate 2 is attached with a light sensor 17 electrically connected to the circuit board 9, and the sensing end of the light sensor 17 faces the light-receiving surface side of the reflector plate 2.
[0039] The rotating brush shaft 5 drives the input shaft of the generator 111 to rotate, the generator 111 works and stores the generated electricity in the storage battery 112 through the circuit board 9, when the sensing end of the light sensor 17 senses insufficient light, the light sensor 17 feeds back information to the circuit board 9, the circuit board 9 controls the storage battery 112 to supply power to the prompt light 10 through a control program, and the light emitted by the prompt light 10 after being supplied with power passes through the transparent plate 8 and makes the reflector plate 2 emit light, so as to remind the driver to drive safely.
[0040] The implementation principle of the traffic safety self-cleaning self-emitting profile marker is that the worker fixes the base plate 13 on the highway guardrail by using bolts and adjusts the inclination angle of the reflector plate 2, when a vehicle passes by the reflector plate 2 at a high speed, the air flow caused by the vehicle drives the fan plate 41 to rotate, at the same time, the natural wind in the air also drives the fan plate 41 to rotate, so that the fan plate 41 rotates around the axis of the brush shaft 5 constantly, the rotating fan plate 41 drives the brush plate 3 to rotate synchronously, the bristles 6 on the brush plate 3 constantly clean the reflector plate 2, so that the dust adhered on the light-receiving surface of the reflector plate 2 is brushed off.
[0041] The rotating brush shaft 5 drives the input shaft of the generator 111 to rotate, and the generator 111 works and stores the generated electricity in the battery 112 through the circuit board 9. When the sensing end of the light sensor 17 senses insufficient light, the light sensor 17 feeds back information to the circuit board 9, and the circuit board 9 controls the battery 112 to supply power to the prompt lamp 10 through the control program. The light emitted by the prompt lamp 10 after being powered will make the reflecting plate 2 emit light through the transparent plate 8, thereby reminding the driver to drive safely.
[0042] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A traffic safety self-cleaning self-luminous delineator, characterized by: Including substrate (1), reflector (2), brush plate (3) and driving part (4), the reflector (2) is detachably arranged on the substrate (1), the brush shaft (5) is rotationally arranged on the reflector (2), the brush plate (3) is arranged on the brush shaft (5), the brush plate (3) is provided with brush (6), the brush (6) is abutted on the light receiving surface of the reflector (2), the driving part (4) is used to drive the brush shaft (5) to rotate; The light transmission hole (7) is formed in the reflector (2), the transparent plate (8) is arranged at the light transmission hole (7) of the reflector (2), the transparent plate (8) is used to block the light transmission hole (7), the substrate (1) is provided with circuit board (9), the substrate (1) is provided with prompt light (10) electrically connected to the circuit board (9), the prompt light (10) points to the transparent plate (8), the substrate (1) is provided with power supply (11), the power supply (11) is used to power the prompt light (10); The power supply (11) includes a generator (111) arranged on the substrate (1), the generator (111) is electrically connected to the circuit board (9), the input shaft of the generator (111) is coaxially arranged on the brush shaft (5), the substrate (1) is provided with battery (112) electrically connected to the circuit board (9); The reflector (2) is provided with a light sensor (17) electrically connected to the circuit board (9), and the sensing end of the light sensor (17) faces the light receiving surface side of the reflector (2).
2. A self-cleaning, self-illuminating pavement marker according to claim 1, wherein: The driving part (4) includes a fan plate (41) arranged on the brush plate (3), the reflector (2) is arranged along the driving direction of the vehicle and is inclined towards the vehicle, the brush plate (3) is circumferentially and uniformly provided with a plurality of brush plates (3) on the brush shaft (5), the fan plate (41) corresponds to the brush plate (3) one by one, the cross section of the fan plate (41) is arc-shaped, and the arc-shaped concave side of the fan plate (41) faces the vehicle.
3. A self-cleaning, self-illuminating pavement marker according to claim 1, wherein: The substrate (1) and the reflector (2) are provided with heat dissipation holes (12).
4. A self-cleaning, self-illuminating pavement marker according to claim 1, wherein: The substrate (1) is provided with a bottom plate (13), a reinforcing rib plate (14) is arranged between the substrate (1) and the bottom plate (13), a fixing groove (15) is formed in the bottom plate (13), and the fixing groove (15) is fixed on the highway guardrail by bolts.
5. A self-cleaning, self-illuminating pavement marker according to claim 2, wherein: The reflector (2) is provided with a polytetrafluoroethylene coating (16).