Road maintenance diversion guiding dummy
By guiding the dummy's hands to swing alternately, causing the rubber blocks to scrape and the nozzles to spray water for cleaning, the problem of dust accumulation on the solar panels of the dummy is solved, maintaining power generation efficiency and facilitating cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-06
AI Technical Summary
The solar panels on existing flow-guiding dummies tend to accumulate dust after prolonged outdoor use, leading to reduced power generation efficiency.
A road maintenance guidance dummy was designed. The dummy's hands swing up and down repeatedly, driving the pull rope, positioning rod and rubber block to scrape and clean the solar panels from side to side. Combined with the piston cylinder and nozzle spraying water mist for cleaning, automatic cleaning is achieved.
It effectively prevents dust accumulation, maintains the power generation efficiency of solar panels, and facilitates the replacement of rubber blocks, thus improving the cleaning effect.
Smart Images

Figure CN223974500U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road maintenance technology, and in particular to a road maintenance traffic guidance dummy. Background Technology
[0002] During road maintenance, traffic guidance dummies are typically used to direct traffic and ensure orderly flow. These dummies stand on the road in place of construction workers, effectively reminding vehicles to slow down and preventing traffic accidents caused by road closures. Furthermore, the dummies can alert drivers to safety in busy or accident-prone areas, assisting in traffic management. Current traffic guidance dummies typically use audible and visual alarms while holding a directional flag and waving it up and down to guide traffic. To facilitate outdoor use, solar panels are often installed on the outside. However, prolonged outdoor use of solar panels can lead to dust and debris accumulation, which reduces their power generation efficiency. Therefore, this paper proposes a new type of road maintenance traffic guidance dummy to address these issues. Utility Model Content
[0003] The technical problem to be solved by this utility model overcomes the existing defects and can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A road maintenance traffic guidance dummy includes a traffic guidance dummy, a guide frame fixedly connected to the top of the base of the traffic guidance dummy, a positioning rod slidably connected to the front end of the inner side of the guide frame, a pull rope fixedly connected to the rear end of the inner side of the positioning rod and passing through the positioning rod and the guide frame, and the end of the pull rope is fixedly connected to the guidance flagpole of the traffic guidance dummy, a positioning shaft fixedly connected to the front end of the inner side of the positioning rod, and a rubber block that contacts the positioning rod and the solar panel of the traffic guidance dummy on the outer side of the positioning shaft.
[0006] As a further improvement of this utility model, a ball bearing is rotatably connected to the outer rear end of the positioning rod, and the ball bearing contacts the guide frame.
[0007] As a further improvement of this utility model, both the left and right ends of the inner side of the guide frame are rotatably connected to guide wheels via rotating shafts, and the guide wheels are in contact with the pull rope.
[0008] As a further improvement of this utility model, the front end of the positioning shaft contacts a baffle that penetrates the positioning rod, and the rubber block contacts the baffle. The baffle contacts the positioning rod, and a first spring is fixedly connected to the bottom inner side of the baffle. The other end of the first spring is fixedly connected to a fixing block that contacts the baffle, and the fixing block is fixedly connected to the positioning rod.
[0009] As a further improvement of this utility model, a piston cylinder is fixedly connected to the top of the guide frame, a piston plate is slidably connected to the inner side of the piston cylinder, a second spring is fixedly connected to the top of the piston plate, and the other end of the second spring is fixedly connected to the piston cylinder. A push block that penetrates the piston cylinder and the guide frame is fixedly connected to the left side of the bottom end of the piston plate, and the push block contacts the piston cylinder and the guide frame. The right end of the push block is inclined. A water outlet pipe with a one-way valve inside is connected to the top of the piston cylinder. A uniformly distributed atomizing nozzle is connected to the outside of the water outlet pipe. A water inlet pipe with a one-way valve inside is connected to the left end of the piston cylinder. The other end of the water inlet pipe is connected to a water tank, and the water tank is fixedly connected to the base of the guide dummy.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] 1. A road maintenance traffic guidance dummy, comprising a guide dummy, a pull rope, a guide frame, a positioning rod, and a rubber block, wherein during road maintenance guidance operations, the pull rope is pulled back and forth by the up-and-down alternating swing of the dummy's hands, further causing the pull rope to pull the positioning rod to move back and forth along the guide frame. This causes the positioning rod to drive the rubber block to scrape the solar panel of the guide dummy back and forth, continuously cleaning the solar panel. By using the up-and-down alternating swing of the guide dummy's hands to control the positioning rod to drive the rubber block to scrape and clean the solar panel, the device can prevent the accumulation of external dust and foreign objects on the solar panel during long-term use, thereby ensuring the power generation efficiency of the solar panel.
[0012] 2. A road maintenance traffic guidance dummy, comprising a push block, piston plate, second spring, water tank, water outlet pipe, and nozzle, wherein during the process of scraping and cleaning the solar panels of the traffic guidance dummy by controlling the positioning rod to drive the rubber block to reciprocate left and right, the push block is pushed on the inclined surface on the right side of the push block when the positioning rod moves to the left side of the guide frame, further causing the push block to push the piston plate upward to compress the second spring. Then, when the positioning rod slides away from the bottom of the push block, the push block drives the piston plate to reset. At this time, the piston plate can be controlled to reciprocate up and down during the scraping and cleaning of the solar panels of the traffic guidance dummy. Water is drawn from the water tank through the water inlet pipe with an internal one-way valve when the piston plate slides down, and then sprayed onto the solar panels of the traffic guidance dummy through the water outlet pipe and atomizing nozzle when the piston plate slides up. This improves the scraping and cleaning effect of the solar panels of the traffic guidance dummy when the positioning rod drives the rubber block to scrape and clean them. Attached Figure Description
[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0014] Figure 1 This is a schematic diagram of the overall structure of a road maintenance and traffic guidance dummy according to the present invention.
[0015] Figure 2 This is a partial cross-sectional view of the piston cylinder of a road maintenance and traffic guidance dummy according to the present invention.
[0016] Figure 3 This is a schematic diagram of the right cross-sectional structure of a road maintenance traffic guidance dummy guide frame according to the present invention.
[0017] Figure 4 This utility model provides a road maintenance traffic guidance dummy. Figure 3 A schematic diagram of the structure at point A.
[0018] Figure 5 This is a schematic diagram of the installation structure of a positioning shaft for a road maintenance and traffic guidance dummy according to the present invention.
[0019] In the diagram: 1. Guide dummy; 2. Guide frame; 3. Positioning rod; 4. Ball bearing; 5. Pull rope; 6. Guide wheel; 7. Positioning shaft; 8. Rubber block; 9. Baffle; 10. First spring; 11. Fixing block; 12. Piston cylinder; 13. Piston plate; 14. Second spring; 15. Push block; 16. Water outlet pipe; 17. Atomizing nozzle; 18. Water inlet pipe; 19. Water tank. Detailed Implementation
[0020] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Example 1
[0022] like Figure 1-5 As shown, a road maintenance traffic guidance dummy includes a traffic guidance dummy 1. A guide frame 2 is fixedly connected to the top of the base of the traffic guidance dummy 1. A positioning rod 3 is slidably connected to the front end of the inner side of the guide frame 2. A pull rope 5 is fixedly connected to the rear end of the inner side of the positioning rod 3, passing through the positioning rod 3 and the guide frame 2. The end of the pull rope 5 is fixedly connected to the guiding flagpole of the traffic guidance dummy 1. A positioning shaft 7 is fixedly connected to the front end of the inner side of the positioning rod 3. A rubber block 8 is in contact with the positioning rod 3 and the solar panel of the traffic guidance dummy 1 on the outer side of the positioning shaft 7.
[0023] Example 2
[0024] like Figure 3 As shown, in order to solve the problem of large friction when the positioning rod 3 moves in the guide frame 2, a ball bearing 4 is rotatably connected to the outer rear end of the positioning rod 3, and the ball bearing 4 contacts the guide frame 2. By making the positioning rod 3 contact the guide frame 2 through the ball bearing 4, large friction can be avoided when the positioning rod 3 moves in the guide frame 2.
[0025] Example 3
[0026] like Figure 2 As shown, in order to solve the problem of excessive friction between the pull rope 5 and the guide frame 2 when the arms of the flow guiding dummy 1 swing back and forth, guide wheels 6 are rotatably connected to the left and right ends of the inner side of the guide frame 2 through a rotating shaft, and the guide wheels 6 are in contact with the pull rope 5. When the arms of the flow guiding dummy 1 swing back and forth and pull the pull rope 5, the guide wheels 6 guide the pull rope 5, which can avoid excessive friction between the pull rope 5 and the guide frame 2.
[0027] Example 4
[0028] like Figure 1-5As shown, in order to solve the problem of the rubber block 8 being inconvenient to replace after prolonged use and aging, the front end of the positioning shaft 7 is in contact with a baffle 9 that passes through the positioning rod 3, and the rubber block 8 is in contact with the baffle 9. The baffle 9 is in contact with the positioning rod 3. A first spring 10 is fixedly connected to the bottom inner side of the baffle 9. The other end of the first spring 10 is fixedly connected to a fixing block 11 that contacts the baffle 9, and the fixing block 11 is fixedly connected to the positioning rod 3. When the rubber block 8 ages after prolonged use, the first spring 10 is compressed under the support of the fixing block 11 by pulling the baffle 9, which makes it convenient to remove the aged rubber block 8 from the outside of the positioning shaft 7 for replacement.
[0029] Example 5
[0030] like Figure 1-2 As shown, to address the poor scraping and cleaning effect of the solar panels on the guide dummy 1, a piston cylinder 12 is fixedly connected to the top of the guide frame 2. A piston plate 13 is slidably connected to the inner side of the piston cylinder 12. A second spring 14 is fixedly connected to the top of the piston plate 13, and the other end of the second spring 14 is fixedly connected to the piston cylinder 12. A push block 15, penetrating the piston cylinder 12 and the guide frame 2, is fixedly connected to the left side of the bottom of the piston plate 13, and the push block 15 contacts the piston cylinder 12 and the guide frame 2. The right end of the push block 15 is inclined. A water outlet pipe 16 with an internal one-way valve is connected to the top of the piston cylinder 12. A uniformly distributed atomizing nozzle 17 is connected to the outside of the water outlet pipe 16. A water inlet pipe 18 with an internal one-way valve is connected to the left end of the piston cylinder 12. The other end of the water inlet pipe 18 is connected to a water tank 19, and the water tank 19 is fixedly connected to the base of the guide dummy 1. During the scraping and cleaning process of the solar panels on the guide dummy 1... In this process, when the positioning rod 3 moves to the left side of the guide frame 2, it will push the inclined surface on the right side of the push block 15. Therefore, when the positioning rod 3 pushes the push block 15, the push block 15 will first push the piston plate 13 upward to compress the second spring 14. When the positioning rod 3 slides away from the bottom of the push block 15, the push block 15 will drive the piston plate 12 to return downward. At this time, by controlling the push block 15 and the piston plate 13 to move up and down during the process of the positioning rod 3 driving the rubber block 8 to scrape and clean the solar panel of the guide dummy 1, water can be drawn from the water tank 19 through the water inlet pipe 18 with a one-way valve inside when the piston plate 13 slides down. Then, when the piston plate 13 slides up, water is sprayed onto the solar panel of the guide dummy 1 through the water outlet pipe 16 and the atomizing nozzle 17. In this way, when the positioning rod 3 drives the rubber block 8 to scrape and clean the solar panel of the guide dummy 1, the scraping and cleaning effect of the solar panel of the guide dummy 1 is better.
[0031] In this embodiment, when using the guide dummy 1 for road maintenance guidance, the dummy 1's hands swing up and down repeatedly, pulling the pull rope 5 back and forth. This pull rope 5, guided by the guide wheel 6, causes the positioning rod 3 to move back and forth along the guide frame 2. The positioning rod 3 then drives the rubber block 8 on the outside of the positioning shaft 7 to scrape the solar panel of the guide dummy 1 back and forth, continuously cleaning the solar panel. During this cleaning process, when the positioning rod 3 moves to the left side of the guide frame 2, it also pushes the inclined surface on the right side of the push block 15. Therefore, when the positioning rod 3 pushes the push block 15, the push block 15 first pushes the piston plate 13 upwards, compressing the second spring 14. When the positioning rod 3 slides away from the bottom of the push block 15, the push block 15 drives the piston plate 12 to reset. During the process of scraping and cleaning the solar panel of the guide dummy 1 by moving the rubber block 8 back and forth with the positioning rod 3, the push block 15 and piston plate 13 move up and down. When the piston plate 13 slides down, water is drawn from the water tank 19 through the water inlet pipe 18 with an internal one-way valve. Then, when the piston plate 13 slides up, water is sprayed onto the solar panel of the guide dummy 1 through the water outlet pipe 16 and the atomizing nozzle 17. This makes the scraping and cleaning effect of the solar panel of the guide dummy 1 better when the positioning rod 3 moves the rubber block 8 to scrape and clean it. During the use of the device, when the rubber block 8 ages after long-term use, and the scraping and cleaning effect of the solar panel of the guide dummy 1 deteriorates, the first spring 10 is compressed under the support of the fixed block 11 by pulling the baffle 9. The aged rubber block 8 can be removed from the outside of the positioning shaft 7 for replacement.
[0032] The above are preferred embodiments of the present invention. The basic principles, main features, and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope thereof. All such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road maintenance diversion guide dummy, comprising a diversion guide dummy (1), characterized in that: The base top of the guide directing dummy (1) is fixedly connected with a guide frame (2), the inner side front end of the guide frame (2) is slidably connected with a positioning rod (3), the inner side rear end of the positioning rod (3) is fixedly connected with a pull rope (5) penetrating through the positioning rod (3) and the guide frame (2), and the end of the pull rope (5) is fixedly connected with the directing flagpole of the guide directing dummy (1); the inner side front end of the positioning rod (3) is fixedly connected with a positioning shaft (7), and the outer side of the positioning shaft (7) is in contact with a rubber block (8) in contact with the positioning rod (3) and the solar cell panel of the guide directing dummy (1).
2. A road maintenance diversion guide dummy according to claim 1, characterised in that: The outer side rear end of the positioning rod (3) is rotatably connected with a ball (4), and the ball (4) is in contact with the guide frame (2).
3. A road repair diversion guide dummy according to claim 1, wherein: The inner side left and right ends of the guide frame (2) are rotatably connected with guide wheels (6) through rotating shafts, and the guide wheels (6) are in contact with the pull rope (5).
4. The road repair diversion guide dummy of claim 1, wherein: The front end of the positioning shaft (7) is in contact with a baffle (9) penetrating through the positioning rod (3), the rubber block (8) is in contact with the baffle (9), the baffle (9) is in contact with the positioning rod (3), the inner side bottom end of the baffle (9) is fixedly connected with a first spring (10), the other end of the first spring (10) is fixedly connected with a fixed block (11) in contact with the baffle (9), and the fixed block (11) is fixedly connected with the positioning rod (3).
5. The road repair diversion guide dummy of claim 1, wherein: The top end of the guide frame (2) is fixedly connected with a piston cylinder (12), the inner side of the piston cylinder (12) is slidably connected with a piston plate (13), the top end of the piston plate (13) is fixedly connected with a second spring (14), the other end of the second spring (14) is fixedly connected with the piston cylinder (12), the bottom end left side of the piston plate (13) is fixedly connected with a push block (15) penetrating through the piston cylinder (12) and the guide frame (2), and the push block (15) is in contact with the piston cylinder (12) and the guide frame (2); the right end of the push block (15) is obliquely arranged, the top end of the piston cylinder (12) is communicated with a water outlet pipe (16) with a one-way valve arranged inside, the outer side of the water outlet pipe (16) is communicated with uniformly distributed atomizing nozzles (17), the left end of the piston cylinder (12) is communicated with a water inlet pipe (18) with a one-way valve arranged inside, the other end of the water inlet pipe (18) is communicated with a water tank (19), and the water tank (19) is fixedly connected with the base of the guide directing dummy (1).