A warning sign for road traffic management
By designing a ring-shaped warning sign and utilizing magnetic connections and an adjustable support frame structure, the problem of increasing the number of warning signs required for multi-directional warnings in existing technologies is solved. This achieves multi-directional warnings and improved stability while saving costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LIANYI CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-29
AI Technical Summary
Existing road traffic warning signs can only be displayed in one direction. To face different directions, more warning signs are needed, resulting in higher costs.
A circular warning sign was designed, which uses magnetic metal strips and magnet layers to achieve sliding connection and fixation of multiple signs. Combined with an adjustable support frame and limiting groove structure, the warning sign can be unfolded or folded in different directions, saving the number of warning signs.
It enables simultaneous warnings in multiple directions without increasing the number of warning signs, saving costs, and improves the stability and space utilization efficiency of the warning signs through the support frame and limiting groove structure.
Smart Images

Figure CN224299844U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traffic management technology, specifically a warning sign for road traffic management. Background Technology
[0002] Traffic warning signs play a vital role in road traffic, promptly conveying road information, potential dangers, and traffic conditions requiring special attention to drivers and pedestrians, helping them to react in advance and take appropriate measures to avoid or reduce traffic accidents.
[0003] Application No. 202323579077.2 discloses a road traffic warning sign. By setting up a support frame, the warning sign can be unfolded and retracted by staff. The retracted warning sign reduces its footprint, making it convenient for staff to carry, manage, and store. The addition of a stabilizing plate increases the contact area between the warning sign and the ground, enhancing its stability and preventing it from tipping over in the wind or being knocked over by other objects, thus improving the overall stability of the device. A placement slot on the support plate allows staff to directly place the sign. Furthermore, when the sign needs to be replaced, simply remove the old sign and place the replacement in the slot; the replacement is convenient, the operation is simple, and it has strong applicability.
[0004] The warning signs mentioned above can only display warning slogans or patterns in one direction. To face different directions, more warning signs are needed, which is costly. Utility Model Content
[0005] In view of the shortcomings of the prior art, this utility model provides a warning sign for road traffic management, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a road traffic management warning sign, comprising a base, a support frame rotatably connected to the top of the base, and a traffic warning sign body fixedly connected to the top of the support frame. The traffic warning sign body includes a first sign body, a second sign body, and a third sign body. The first sign body has a first convex groove inside, and a first convex slider is slidably connected inside the first convex groove. The first convex slider is fixedly connected to the second sign body. The second sign body has a second convex groove inside, and a second convex slider is slidably connected inside the second convex groove. The second convex slider is fixedly connected to the third sign body. A magnet layer is provided at one end of the first sign body near the third sign body. A magnetic metal strip that adheres to the magnet layer is installed at one end of the third sign body near the magnet layer. Multiple limiting grooves are provided inside the base and on one side of the support frame. A bracket is rotatably connected to one side of the support frame, and one end of the bracket is inserted into one of the limiting grooves.
[0007] Preferably, the structures of the first card body, the second card body, and the third card body are all arc-shaped.
[0008] Preferably, an anti-slip pad is fixedly installed on the bottom of the base.
[0009] Preferably, one end of the bracket has a positioning hole.
[0010] Preferably, each of the plurality of limiting grooves is equipped with a positioning element, and the positioning element has a threaded hole inside. One of the threaded holes is threaded with a bolt, one end of which passes through the positioning hole. All of the plurality of threaded holes can be aligned with the positioning hole.
[0011] Preferably, the length of the bracket is less than the height of the support frame.
[0012] This utility model provides a warning sign for road traffic management, which has the following beneficial effects:
[0013] 1. This road traffic management warning sign uses a ring-shaped design, which allows for simultaneous warnings in multiple directions without requiring additional signs, thus saving costs. Furthermore, the multiple sign bodies have a sliding structure and are fixed by magnetic metal strips and magnets, allowing the warning signs to be folded or unfolded, which helps reduce space occupation when not in use.
[0014] 2. This road traffic management warning sign is connected to the base and bracket by a rotating support frame, allowing one end of the bracket to be inserted into the limiting groove of the base to support the support frame and adjust the angle of the warning sign. It is then fixed by the insertion of the bolts in the positioning component into the positioning holes in the bracket, which helps to improve the stability of the warning sign. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a top sectional view of the present invention;
[0017] Figure 3 This is a side view of the present invention;
[0018] Figure 4 This is a schematic diagram illustrating the operation of this utility model.
[0019] In the diagram: 1. Base; 2. Support frame; 3. Traffic warning sign body; 31. First sign body; 32. Second sign body; 33. Third sign body; 34. First convex groove; 35. First convex slider; 36. Second convex groove; 37. Second convex slider; 4. Magnet layer; 5. Magnetic metal strip; 6. Limiting groove; 7. Bracket; 8. Positioning hole; 9. Positioning component; 10. Threaded hole; 11. Bolt; 12. Anti-slip pad. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figures 1 to 4This utility model provides a technical solution: a road traffic management warning sign, including a base 1, a support frame 2 rotatably connected to the top of the base 1, and a traffic warning sign body 3 fixedly connected to the top of the support frame 2. The sign has a ring structure, facilitating simultaneous warnings in different directions. The traffic warning sign body 3 includes a first sign body 31, a second sign body 32, and a third sign body 33. All three sign bodies 31, 32, and 33 are arc-shaped. The first sign body 31 has a first convex groove 34 inside, and a first convex slider 35 is slidably connected inside the first convex groove 34. The slider 35 is fixedly connected to the second card body 32. The second card body 32 has a second convex groove 36 inside, and a second convex slider 37 is slidably connected inside the second convex groove 36. The second convex slider 37 is fixedly connected to the third card body 33. Through the sliding connection between the first card body 31, the second card body 32, and the third card body 33, the first card body 31, the second card body 32, and the third card body 33 can be unfolded or retracted, which helps reduce space occupation when not in use. A magnet layer 4 is provided at the end of the first card body 31 near the third card body 33, and a magnet is installed at the end of the third card body 33 near the magnet layer 4. A magnetic metal strip 5 is attached to the magnet layer 4. The magnetic attraction between the magnetic metal strip 5 and the magnet layer 4 facilitates the fixation of the first card body 31 and the third card body 33. Multiple limiting grooves 6 are opened inside the base 1 and on one side of the support frame 2. A bracket 7 is rotatably connected to one side of the support frame 2. One end of the bracket 7 is inserted into one of the limiting grooves 6. The limiting groove 6 limits the bracket 7, which facilitates the support of the support frame 2. The rotating structure allows the base 1, support frame 2, and bracket 7 to be folded or unfolded. The length of the bracket 7 is less than the height of the support frame 2, which helps to avoid the bracket 7 obstructing the base. The folding of the base 1 and the support frame 2, the bracket 7 has a positioning hole 8 at one end, and positioning parts 9 are installed inside the multiple limiting grooves 6. The positioning parts 9 have threaded holes 10 inside, and a bolt 11 is threaded inside one of the threaded holes 10. One end of the bolt 11 passes through the positioning hole 8. The multiple threaded holes 10 can be aligned with the positioning holes 8, so that the bolt 11 can pass through the positioning holes 8 through different positioning parts 9 to fix the bracket 7, which helps to increase the stability of the support frame 2. The bottom of the base 1 is fixedly installed with an anti-slip pad 12, which helps to increase friction with the ground and make the placement of the base 1 more stable.
[0022] In summary, this road traffic management warning sign, when in use, utilizes a first convex groove 34 and a second convex groove 36 respectively formed inside the first sign body 31 and the second sign body 32 of the traffic warning sign body 3. A first convex slider 35 and a second convex slider 37 are slidably connected inside the first convex groove 34 and the second convex groove 36, respectively. The first convex slider 35 and the second convex slider 37 are fixedly connected to the second sign body 32 and the third sign body 33, respectively. Therefore, the arc-shaped second sign body 32 and the third sign body 33 can both slide and unfold, forming a ring from the first sign body 31, the second sign body 32, and the third sign body 33. Under the magnetic attraction between the magnetic metal strip 5 at one end of the third sign body 33 and the magnetic layer 4 at one end of the first sign body 31, the sign body 33 is fixed in place. With the third sign 33 fixed in place, rotate the base 1 at the bottom of the support frame 2 to make the base 1 fit against the ground, and rotate the bracket 7 on one side of the support frame 2 so that one end of the bracket 7 is inserted into the limiting groove 6 in the base 1 at the required position to support the support frame 2 and the traffic warning sign 3. Similarly, by inserting one end of the bracket 7 into different limiting grooves 6, the angle of the support frame 2 can be adjusted. As needed, since each of the multiple limiting grooves 6 has a positioning component 9 installed inside, and the positioning component 9 has a threaded hole 10 inside, the bolt 11 is inserted into the threaded hole 10 of the positioning component 9 at the location of the bracket 7, and the bolt 11 is rotated. As the bolt 11 rotates, one end of it passes through the positioning hole 8 at one end of the bracket 7, thus fixing the bracket 7.
[0023] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The installation methods between equipment are also the same as conventional installation methods in the prior art. For example, the two ends of the shaft-shaped parts are connected by bearings, the connection position of the valve component is provided with anti-leakage rubber strips, the outside of the threaded rod or screw is provided with dust cover, and the equipment can be driven by either built-in battery or external power supply. The control method is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, this utility model will not explain the control method and circuit connection in detail. The external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the external controller is a conventional known device.
Claims
1. A warning sign for road traffic management, comprising a base (1), characterized in that: The top of the base (1) is rotatably connected to a support frame (2), and the top of the support frame (2) is fixedly connected to a traffic warning sign body (3). The traffic warning sign body (3) includes a first sign body (31), a second sign body (32), and a third sign body (33). The first sign body (31) has a first convex groove (34) inside, and a first convex slider (35) is slidably connected inside the first convex groove (34). The first convex slider (35) is fixedly connected to the second sign body (32). The second sign body (32) has a second convex groove (36) inside, and the second convex slider (35) is fixedly connected to the second sign body (32). The groove (36) is slidably connected to a second convex slider (37), which is fixedly connected to a third plate body (33). A magnet layer (4) is provided at one end of the first plate body (31) near the third plate body (33). A magnetic metal strip (5) that fits against the magnet layer (4) is installed at one end of the third plate body (33) near the magnet layer (4). Multiple limiting grooves (6) are provided inside the base (1) and on one side of the support frame (2). A bracket (7) is rotatably connected to one side of the support frame (2). One end of the bracket (7) is inserted into one of the limiting grooves (6).
2. The warning sign for road traffic management according to claim 1, characterized in that: The structures of the first card body (31), the second card body (32), and the third card body (33) are all arc-shaped.
3. A warning sign for road traffic management according to claim 1, characterized in that: An anti-slip pad (12) is fixedly installed on the bottom of the base (1).
4. A warning sign for road traffic management according to claim 1, characterized in that: A positioning hole (8) is provided at one end of the bracket (7).
5. A warning sign for road traffic management according to claim 4, characterized in that: The interior of each of the limiting grooves (6) is equipped with a positioning element (9), and the interior of the positioning element (9) is provided with a threaded hole (10). One of the threaded holes (10) is threaded with a bolt (11). One end of the bolt (11) passes through the positioning hole (8), and the multiple threaded holes (10) can be aligned with the positioning hole (8).
6. A warning sign for road traffic management according to claim 1, characterized in that: The length of the bracket (7) is less than the height of the support frame (2).