Road maintenance damaged part marking device

Through the combination of the rotating mechanism and the lighting mechanism, automatic adjustment and lighting of the signs are realized, the problem of fixed position of the signs is solved, the visibility and readability of the signs in different directions and under low light conditions is improved, and the road safety hazards are reduced.

CN223118932UActive Publication Date: 2025-07-18BEIJING GONGLIANJIEDA HIGHWAY YANGHU ENG CO LTD
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Patent Information

Application Number
CN202422407237.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-18
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The existing road damaged areas have fixed positions and cannot be adjusted according to the environment or perspective. It is easy to be blocked or difficult to read. It has poor visibility at night, which increases driving and pedestrian safety risks.

Method used

A device including a base, a bracket and a sign is designed, and the automatic adjustment and lighting of the sign is achieved by using a rotating mechanism and a lighting mechanism. The rotating mechanism is coordinated by a servo motor driving column, gear and gear plate. The lighting mechanism is composed of photovoltaic panels, batteries and lighting lamps to ensure the visibility and readability of the sign in different directions and under low light conditions.

Benefits of technology

Signs can automatically adjust angles, improve information visibility and readability, reduce the risk of night accidents, and enhance road safety performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223118932U_ABST
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Abstract

The utility model belongs to the technical field of signboards, and particularly relates to a road maintenance damaged part marking device which comprises a base, a support and a sign, a cavity is formed in the base, the support is installed on the top of the base, the sign is fixedly installed on the front side of the support, a rotating mechanism is arranged in the base, and a lighting mechanism is arranged on the support. The rotating mechanism comprises a stand column, a gear, a servo motor, an output rod and a fluted disc, one end of the stand column is connected to the bottom of the inner wall of the base through a bearing, the other end of the stand column penetrates through the base and is fixedly connected with the bottom of the support, and the surface of the stand column is sleeved with the gear. According to the road maintenance damaged part marking device, the signboard can circularly rotate back and forth, so that pedestrians in different directions can quickly identify information on the signboard, the exposure effect of the signboard is improved, meanwhile, the damaged part of a road surface can be illuminated, and the potential safety hazard of the road is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of signboards, and particularly relates to a sign device for damaged parts in road maintenance. Background Art

[0002] The signboard for damaged road is a traffic safety facility, which is used to remind drivers to pay attention to the damaged or construction areas on the road ahead to ensure driving safety. These signboards are usually placed at a certain distance in front of the damaged area so that drivers have enough time to slow down or change the driving route.

[0003] However, the existing signboards have fixed positions and cannot be adjusted according to the environment or perspective, which easily leads to the information being blocked or difficult to read, and need to be frequently adjusted to adapt to different working conditions. At the same time, the existing signboards have weak visibility at night or in low-light environments, which is not conducive to drivers to identify the sign information in advance, not only increasing the driving risk, but also bringing potential safety hazards to the road safety of pedestrians. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sign device for damaged parts in road maintenance, which can make the signboard rotate back and forth in a cycle, so that pedestrians in different directions can quickly identify the information on the signboard, improve its exposure effect, and at the same time can illuminate the damaged parts of the road surface to reduce potential road safety hazards.

[0005] The technical solution adopted by the utility model is specifically as follows:

[0006] It includes a base, a bracket and a signboard. The inside of the base is set as a cavity. The bracket is installed on the top of the base. The signboard is fixedly installed on the front side of the bracket. A rotating mechanism is arranged inside the base, and a lighting mechanism is arranged on the bracket. The rotating mechanism includes a column, a gear, a servo motor, an output rod and a toothed disc. One end of the column is connected to the bottom of the inner wall of the base through a bearing, and the other end of the column penetrates the base and is fixedly connected to the bottom of the bracket. The gear is sleeved on the surface of the column. The servo motor is fixedly installed inside the base. The output rod is fixedly connected to the output end of the top of the servo motor. The toothed disc is fixedly connected to the top of the output rod, and the toothed disc is meshed and connected to one side of the gear.

[0007] Preferably, the lighting mechanism includes a photovoltaic panel, a storage battery, a controller and a lighting lamp. The photovoltaic panel is installed on the rear side of the signboard. The storage battery is arranged inside the base. The controller is installed on the front side of the bracket. The lighting lamps are fixedly installed on both sides of the bracket. The lighting mechanism is connected to each other through a power cord.

[0008] Preferably, an auxiliary mechanism is provided on the top of the base. The auxiliary mechanism includes a disc, a track groove, a sliding block, and a support rod. The disc is sleeved on the surface of the bracket. The track groove is formed on the top of the base. The sliding block is slidably connected to the inside of the track groove. One end of the support rod is connected to the top of the sliding block through a rotating shaft, and the other end of the support rod is connected to the bottom of the disc through a rotating shaft.

[0009] Preferably, the number of the sliding blocks is several, and they are evenly distributed inside the track groove.

[0010] Preferably, universal wheels are installed at the bottom of the base. The number of the universal wheels is four, and they are evenly distributed at the bottom of the base.

[0011] Preferably, a maintenance plate is hinged to the top of the base, and a handle is fixedly connected to the top of the maintenance plate.

[0012] Preferably, a light strip is installed on the front side of the signboard. The light strips are respectively distributed around the front side of the signboard. The light strip is connected to the controller through a power cord.

[0013] The technical effects achieved by the present utility model are as follows:

[0014] By using the rotation mechanism in combination, when using the signboard, the staff can operate the servo motor and rotate it slowly back and forth. The rotation of the servo motor will drive the output rod to rotate slowly. The slow rotation of the output rod can drive the gear disc to rotate. When the gear disc rotates, it will drive the meshing-connected gear to rotate. The rotation of the gear can drive the column to rotate at the same time. The rotation of the column can drive the bracket and the signboard at the top to rotate at the same time. The rotation of the signboard can automatically and flexibly adjust the angle, which not only improves the visibility of the signboard, but also improves the readability and visibility of the information, so that passers-by and vehicles in different directions can read the information on the signboard in time.

[0015] By using the lighting mechanism in combination, at night or when the ambient light is weak, the staff can turn on the lighting lamp and the light strip through the controller with the auxiliary power storage of the storage battery. The damaged ground can be illuminated under the action of the lighting lamp, reducing the risk of accidents at night. And under the illumination of the light strip, the visibility of the signboard under low light conditions can be improved, ensuring the effective transmission of information, thereby effectively improving the safety performance when the signboard is used.

[0016] By using the auxiliary mechanism of the present utility model in combination, when the bracket drives the signboard to rotate, the bracket can also drive the support rod to rotate at the same time. The rotation of the support rod can drive the sliding block connected by the rotating shaft to rotate along the track groove. Thus, the bracket and the signboard can be supported by the auxiliary mechanism, preventing the signboard from shaking due to bad adjustment or unstable center of gravity during rotation and causing damage to the signboard. Thus, the signboard can be better supported and protected. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is the present utility model Figure 1 a magnified three-dimensional schematic diagram of part A therein;

[0019] Figure 3 is a side view sectional schematic diagram of the base of the present utility model;

[0020] Figure 4 is a three-dimensional schematic diagram of the maintenance panel of the present utility model being opened.

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 101, base; 102, bracket; 103, sign; 201, column; 202, gear; 203, servo motor; 204, output rod; 205, toothed disc; 301, photovoltaic panel; 302, storage battery; 303, controller; 304, lighting lamp; 401, disc; 402, track groove; 403, sliding block; 404, support rod; 5, universal wheel; 6, maintenance panel; 7, light strip. Detailed Embodiment

[0023] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the specific protection scope claimed by the present utility model.

[0024] Such as Figures 1-4As shown in the figure, a marking device for damaged road maintenance includes a base 101, a bracket 102 and a sign 103. The interior of the base 101 is a cavity. The bracket 102 is installed on the top of the base 101, and the sign 103 is fixedly installed on the front side of the bracket 102. A rotating mechanism is arranged inside the base 101, and a lighting mechanism is arranged on the bracket 102. The rotating mechanism includes a column 201, a gear 202, a servo motor 203, an output rod 204 and a toothed disc 205. One end of the column 201 is connected to the bottom of the inner wall of the base 101 through a bearing, and the other end of the column 201 penetrates through the base 101 and is fixedly connected to the bottom of the bracket 102. The gear 202 is sleeved on the surface of the column 201. The servo motor 203 is fixedly installed inside the base 101. The output rod 204 is fixedly connected to the output end of the top of the servo motor 203. The toothed disc 205 is fixedly connected to the top of the output rod 204. The toothed disc 205 is meshed and connected to one side of the gear 202. When using the sign, the staff can operate the servo motor 203 and slowly rotate it back and forth. The rotation of the servo motor 203 will drive the output rod 204 to slowly rotate. The slow rotation of the output rod 204 can rotate the toothed disc 205. The rotation of the toothed disc 205 will drive the meshed gear 202 to rotate at the same time. The rotation of the gear 202 can drive the column 201 to rotate at the same time. The rotation of the column 201 can drive the bracket 102 and the sign 103 at the top to rotate at the same time. The rotation of the sign 103 can automatically and flexibly adjust the angle, which not only improves the visibility of the sign, but also improves the readability and visibility of the information, so that passing pedestrians and vehicles in different directions can read the information on the sign 103 in time, ensuring that the information is always clearly visible.

[0025] As Figures 1-4 shown, the lighting mechanism includes a photovoltaic panel 301, a storage battery 302, a controller 303 and a lighting lamp 304. The photovoltaic panel 301 is installed on the rear side of the sign. The storage battery 302 is arranged inside the base 101. The controller 303 is installed on the front side of the bracket 102. The lighting lamps 304 are fixedly installed on both sides of the bracket 102. The lighting mechanism is connected to each other through power lines. A light strip 7 is installed on the front side of the sign 103. The light strips 7 are distributed around the front side of the sign 103 respectively. The light strip 7 is connected to the controller 303 through a power line. At night or when the ambient light is weak, the staff can turn on the lighting lamps 304 and the light strip 7 through the controller 303 with the auxiliary power storage of the storage battery 302. The damaged ground can be illuminated under the action of the lighting lamps 304, reducing the risk of accidents at night. Under the illumination of the light strip 7, the visibility of the sign 103 under low light conditions can be improved, ensuring effective information transmission, thereby effectively improving the safety performance when the sign 103 is used.

[0026] As Figure 1 and Figure 2As shown in the figure, an auxiliary mechanism is provided on the top of the base 101. The auxiliary mechanism includes a disc 401, a track groove 402, a sliding block 403, and a support rod 404. The disc 401 is sleeved on the surface of the bracket 102. The track groove 402 is opened on the top of the base 101. The sliding block 403 is slidably connected to the inside of the track groove 402. One end of the support rod 404 is connected to the top of the sliding block 403 through a rotating shaft, and the other end of the support rod 404 is connected to the bottom of the disc 401 through a rotating shaft. When the bracket 102 drives the sign 103 to rotate, the bracket 102 can also drive the support rod 404 to rotate at the same time. The rotation of the support rod 404 can drive the sliding block 403 connected by the rotating shaft to rotate along the track groove 402. Thus, the bracket 102 and the sign 103 can be supported by the auxiliary mechanism, preventing the sign 103 from shaking when rotating due to bad adjustment or unstable center of gravity, and causing damage to the sign 103. Therefore, the sign 103 can be better supported and protected, enhancing the stability of the sign 103.

[0027] As Figure 1 shown, the number of the sliding blocks 403 is several, and they are evenly distributed inside the track groove 402. By setting multiple sliding blocks 403 and support rods 404, they can be evenly distributed, and the bracket 102 and the sign 103 can be evenly supported by the disc 401, making the sign 103 more stable when rotating.

[0028] As Figure 1 shown, four universal wheels 5 are installed at the bottom of the base 101, and they are evenly distributed at the bottom of the base 101. When the staff needs to move the sign 103, the sign 103 can be quickly pushed and displaced with the assistance of the universal wheels 5, enhancing the practicability and convenience of the sign 103, and timely reminding pedestrians to warn of the damaged section.

[0029] As Figure 1 shown, a maintenance plate 6 is connected to the top of the base 101 by a hinge, and a handle is fixedly connected to the top of the maintenance plate 6. When the device needs to be repaired or maintained after long-term work, the staff can open the maintenance plate 6 through the handle and maintain the mechanical parts inside the base 101, thereby enhancing the practicability of the device.

[0030] The working principle of the present utility model is as follows: When using the sign, the staff can operate the servo motor 203 and slowly rotate it back and forth. The rotation of the servo motor 203 will drive the output rod 204 to slowly rotate. The slow rotation of the output rod 204 can drive the gear disk 205 to rotate. The rotation of the gear disk 205 will simultaneously drive the meshing-connected gear 202 to rotate. The rotation of the gear 202 can simultaneously drive the column 201 to rotate. The rotation of the column 201 can simultaneously drive the top bracket 102 and the sign 103 to rotate. The rotation of the sign 103 can automatically and flexibly adjust the angle, which not only improves the visibility of the sign, but also enhances the readability and visibility of the information, so as to facilitate passers-by and vehicles in different directions to read the information on the sign 103 in a timely manner. At the same time, at night or when the ambient light is weak, the staff can turn on the lighting lamp 304 and the light strip 7 through the controller 303 with the assistance of the battery 302 for energy storage. Under the action of the lighting lamp 304, the damaged ground can be illuminated, reducing the risk of accidents at night. And under the illumination of the light strip 7, the visibility of the sign 103 under low-light conditions can be improved, ensuring the effective transmission of information, thereby effectively improving the safety performance when the sign 103 is in use.

[0031] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in this field.

Claims

1. A marking device for damaged parts of road maintenance, comprising a base (101), a bracket (102) and a sign (103). The interior of the base (101) is a cavity. The bracket (102) is installed on the top of the base (101), and the sign (103) is fixedly installed on the front side of the bracket (102), characterized in that: A rotating mechanism is arranged inside the base (101), and a lighting mechanism is arranged on the bracket (102). The rotating mechanism includes a column (201), a gear (202), a servo motor (203), an output rod (204), and a toothed disc (205). One end of the column (201) is connected to the bottom of the inner wall of the base (101) through a bearing, and the other end of the column (201) penetrates through the base (101) and is fixedly connected to the bottom of the bracket (102). The gear (202) is sleeved on the surface of the column (201). The servo motor (203) is fixedly installed inside the base (101). The output rod (204) is fixedly connected to the output end at the top of the servo motor (203). The toothed disc (205) is fixedly connected to the top end of the output rod (204), and the toothed disc (205) is meshed and connected to one side of the gear (202).

2. The road maintenance damage marking device according to claim 1, characterized in that: The lighting mechanism includes a photovoltaic panel (301), a storage battery (302), a controller (303), and a lighting lamp (304). The photovoltaic panel (301) is installed at the rear side of the sign board. The storage battery (302) is arranged inside the base (101). The controller (303) is installed on the front side of the bracket (102). The lighting lamps (304) are fixedly installed on both sides of the bracket (102). The lighting mechanism is connected to each other through power lines.

3. The marking device for damaged parts of road maintenance according to claim 1, characterized in that: An auxiliary mechanism is arranged on the top of the base (101). The auxiliary mechanism includes a disc (401), a track groove (402), a sliding block (403), and a support rod (404). The disc (401) is sleeved on the surface of the bracket (102). The track groove (402) is opened on the top of the base (101). The sliding block (403) is slidably connected to the inside of the track groove (402). One end of the support rod (404) is connected to the top of the sliding block (403) through a rotating shaft, and the other end of the support rod (404) is connected to the bottom of the disc (401) through a rotating shaft.

4. The marking device for damaged parts of road maintenance according to claim 3, characterized in that: The number of the sliding blocks (403) is several, and they are evenly distributed inside the track groove (402).

5. The marking device for damaged parts of road maintenance according to claim 1, wherein: Four universal wheels (5) are installed at the bottom of the base (101), and they are evenly distributed at the bottom of the base (101).

6. The marking device for damaged parts of road maintenance according to claim 1, characterized in that: An inspection plate (6) is connected to the top of the base (101) through a hinge, and a handle is fixedly connected to the top of the inspection plate (6).

7. The marking device for damaged parts of road maintenance according to claim 2, characterized in that: A light strip (7) is installed on the front side of the sign board (103). The light strips (7) are respectively distributed around the front side of the sign board (103). The light strip (7) is connected to the controller (303) through a power line.