Electrical safety warning board with anti-toppling structure
By introducing an anti-tipping mechanism into the electrical safety warning sign, and utilizing the sliding connection between the support legs and the base, as well as the positioning rod leveling structure, the problem of traditional warning signs tipping over in complex terrain has been solved, achieving greater stability and adaptability.
Patent Information
- Application Number
- CN202520600572.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Traditional electrical safety warning signs are prone to tipping over in strong winds, vibrations, or complex terrain, causing them to become ineffective and making it difficult to guarantee safety and stability.
An electrical safety warning sign with an anti-tipping structure was designed. The anti-tipping mechanism between the support legs and the base increases the force-bearing area through the sliding connection of the movable plate, push plate, linkage plate and support seat, and is leveled by the positioning rod to adapt to complex terrain.
It improves the wind resistance and terrain adaptability of warning signs, prevents them from tipping over, and ensures their stability and reliability, making them suitable for various terrains.
Smart Images

Figure CN223966997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of safety warning signs, specifically an electrical safety warning sign with an anti-tipping structure. Background Technology
[0002] Electrical safety warning signs are safety markers used in electrical facilities, construction sites, and other similar locations to alert people to potential hazards and encourage preventative measures. They are typically made of durable materials such as metal, PVC, or aluminum, possessing corrosion resistance and impact resistance, making them suitable for long-term outdoor use. In power systems, warning signs are crucial tools for ensuring safe operation and are widely used in substations, transmission lines, and transformer equipment to effectively reduce accident risks.
[0003] Electrical safety warning signs are core safety markers in construction sites, power facilities, and other scenarios. Their stability and visibility directly affect personnel safety and work efficiency. Traditional warning signs often rely on a single support rod or a thin metal base, which are prone to tilting or even collapsing in strong winds, vibrations, or on sloping ground, resulting in warning failure. They are also difficult to adapt to complex terrains such as potholes and soft soil. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide an electrical safety warning sign with an anti-tipping structure to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrical safety warning sign with an anti-tipping structure, comprising a warning sign body, wherein symmetrical support legs are provided at the bottom end of the warning sign body, and the bottom end of the support legs is connected to a base;
[0006] An anti-tipping mechanism is provided between the support leg and the base. The anti-tipping mechanism includes a movable plate and a push plate that are movably connected to the support leg and the base, respectively. A linkage plate is hinged between the movable plate and the push plate. A support seat is movably connected to the outer side of the push plate. A positioning rod is movably connected to the side of the support seat away from the push plate.
[0007] Preferably, the outer surface of the positioning rod is provided with a spiral groove, and the inside of the support base is provided with a limiting rod that forms a sliding structure with the spiral groove.
[0008] Preferably, the inner side of the support base is symmetrically provided with limiting grooves, and the outer surface of the push plate is symmetrically provided with limiting blocks that form a sliding structure with the limiting grooves, and the height of the limiting blocks is higher than that of the limiting grooves.
[0009] Preferably, the top of the base is provided with a movable groove, and the interior of the movable groove is provided with symmetrical support grooves. Both the front and rear ends of the push plate are provided with support blocks that form a sliding structure with the support grooves.
[0010] Preferably, the outer surface of the support base is symmetrically provided with guide rods, and the interior of the movable groove is symmetrically provided with guide grooves that form a sliding structure with the guide rods. The guide grooves are composed of a long straight groove, a short straight groove, and an inclined groove located between the long straight groove and the short straight groove.
[0011] Preferably, an outer frame is provided between the two support legs and sleeved on the outside of the movable plate, and one side of the outer frame is threadedly connected to a bolt that engages with a positioning groove on one side of the movable plate.
[0012] In summary, the present invention has the following main advantages:
[0013] When in use, this electrical safety warning sign works by linking the push plate and the movable plate via a linkage plate, and slidingly connecting them to the base via support blocks and support grooves. This allows the push plate and support base to move horizontally by pushing the movable plate downwards. The support base is slidably connected to the push plate via limit blocks and limit grooves, and to the base via guide grooves and guide rods. The guide grooves consist of long straight grooves, short straight grooves, and an inclined groove between the long and short straight grooves. This allows the support base to move vertically downwards during its lateral movement, bringing it into contact with the ground and enabling it to be pushed outwards. The support base increases the load-bearing area of the electrical safety warning sign to improve its wind resistance and thus provide better anti-tipping protection. By moving the support base laterally a certain distance before contacting the ground, the resistance encountered during the support base's opening process can be reduced, saving manpower. Since the positioning rod and the support base are slidably connected through a spiral groove and a limit rod, the positioning rod can be rotated to extend it out of the support base, thereby achieving a leveling effect. It can also be easily inserted into the ground to adapt to complex terrains such as potholes and soft soil, expanding its adaptability and further improving its anti-tipping performance. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a partial three-dimensional sectional view of the present invention;
[0016] Figure 3 This is a three-dimensional sectional view of the support base and positioning rod of this utility model;
[0017] Figure 4 This is an exploded perspective view of the present invention;
[0018] Figure 5 This is a three-dimensional sectional view of the movable plate and the outer frame of this utility model.
[0019] In the diagram: 1. Warning sign body; 2. Support leg; 3. Base; 4. Anti-tipping mechanism; 401. Movable plate; 402. Linkage plate; 403. Push plate; 404. Limiting block; 405. Limiting groove; 406. Support seat; 407. Guide rod; 408. Guide groove; 409. Limiting rod; 410. Positioning rod; 411. Spiral groove; 5. Movable groove; 6. Support block; 7. Support groove; 8. Outer frame; 9. Bolt. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] An electrical safety warning sign with an anti-tipping structure, such as Figure 1 , Figure 2 and Figure 4 As shown, it includes a warning sign body 1, and the bottom end of the warning sign body 1 is symmetrically provided with support legs 2, and the bottom end of the support legs 2 is connected to the base 3;
[0023] See Figures 1-5 It is known that an anti-tipping mechanism 4 is provided between the support leg 2 and the base 3. The anti-tipping mechanism 4 includes a movable plate 401 and a push plate 403 that are movably connected to the support leg 2 and the base 3, respectively. A linkage plate 402 is hinged between the movable plate 401 and the push plate 403. A support seat 406 is movably connected to the outside of the push plate 403. A limiting groove 405 is symmetrically opened on the inner side of the support seat 406. A limiting block 404 that forms a sliding structure with the limiting groove 405 is symmetrically arranged on the outer surface of the push plate 403. The height of the limiting block 404 is higher than that of the limiting groove 405. A guide rod 407 is symmetrically arranged on the outer surface of the support seat 406. A guide groove 408 that forms a sliding structure with the guide rod 407 is symmetrically opened inside the movable groove 5. The guide groove 408 is composed of a long straight groove, a short straight groove, and an inclined groove located between the long straight groove and the short straight groove.
[0024] See Figures 1-5It can be seen that since the push plate 403 and the movable plate 401 are linked through the linkage plate 402, and are slidably connected to the base 3 through the support block 6 and the support groove 7, the push plate 403 and the support seat 406 can be moved horizontally by pushing the movable plate 401 downward. Since the support seat 406 is slidably connected to the push plate 403 through the limit block 404 and the limit groove 405, and is slidably connected to the base 3 through the guide groove 408 and the guide rod 407, and the guide groove 408 is composed of a long straight groove, a short straight groove and an inclined groove located between the long straight groove and the short straight groove, the support seat 406 moves vertically downward during the horizontal movement, so that the support seat 406 contacts the ground. Thus, by expanding the support seat 406 outward, the force-bearing area of the electrical safety warning sign can be increased to improve wind resistance and thus play a better role in preventing tipping. Furthermore, by making the support seat 406 move a certain distance laterally before contacting the ground, the resistance encountered by the support seat 406 during the expansion process can be reduced, thereby saving manpower.
[0025] See Figures 1-4 It can be seen that a positioning rod 410 is movably connected to the side of the support base 406 away from the push plate 403. The outer surface of the positioning rod 410 is provided with a spiral groove 411, and the inside of the support base 406 is provided with a limiting rod 409 that forms a sliding structure with the spiral groove 411.
[0026] See Figures 1-4 As can be seen, since the positioning rod 410 and the support base 406 are slidably connected through the spiral groove 411 and the limiting rod 409, the positioning rod 410 can be rotated to extend out of the support base 406, thereby playing a leveling role. At the same time, it can be easily inserted into the ground to adapt to complex terrains such as potholes and soft soil, thus expanding the range of adaptability and further improving the anti-tipping performance.
[0027] See Figure 2 and Figure 4 It is known that the top of the base 3 is provided with a movable groove 5, and the interior of the movable groove 5 is symmetrically provided with support grooves 7. The front and rear ends of the push plate 403 are provided with support blocks 6 that form a sliding structure with the support grooves 7, which can play a role in supporting and limiting the push plate 403, so that the push plate 403 can only move in the horizontal direction and has high stability.
[0028] See Figure 1 and Figure 5 It is known that an outer frame 8 is provided between the two support legs 2 and sleeved on the outside of the movable plate 401. One side of the outer frame 8 is threadedly connected to a bolt 9 that forms a locking structure with the positioning groove on one side of the movable plate 401. The bolt 9 can realize the positioning between the movable plates 401, thereby improving the stability of the support seat 406 after it is opened and retracted, and preventing shaking.
[0029] The working principle of this utility model is as follows: When using the electrical safety warning sign with an anti-tipping structure, it is placed on the ground via the base 3. Then, the bolt 9 is loosened and separated from the movable plate 401. At this time, the movable plate 401 can be pushed downwards, causing the linkage plate 402 to drive the push plate 403 and the support seat 406 to move horizontally. Through the sliding action of the support seat 406, the push plate 403, and the base 3, the support seat 406 moves a certain distance and then moves vertically downwards during the lateral movement, so that the support seat 406 contacts the ground. Thus, the force-bearing area of the electrical safety warning sign can be increased by the outwardly expanding support seat 406, so as to achieve a better anti-tipping effect. When used in complex terrains such as potholes and soft soil, the positioning rod 410 can be rotated to extend it out of the support seat 406, thereby achieving a leveling effect. At the same time, the positioning rod 410 can be inserted into the ground, thereby further improving the anti-tipping performance. At this time, the electrical safety warning sign can remind people to pay attention to potential dangers and take preventive measures. The contents not described in detail in this description belong to the prior art known to those skilled in the art.
[0030] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. An electrical safety warning sign with an anti-tipping structure, comprising a main body (1), wherein symmetrical support legs (2) are provided at the bottom end of the main body (1), and the bottom end of the support legs (2) is connected to a base (3); characterized in that: An anti-tipping mechanism (4) is provided between the support leg (2) and the base (3). The anti-tipping mechanism (4) includes a movable plate (401) and a push plate (403) that are movably connected to the support leg (2) and the base (3) respectively. A linkage plate (402) is hinged between the movable plate (401) and the push plate (403). A support seat (406) is movably connected to the outside of the push plate (403). A positioning rod (410) is movably connected to the side of the support seat (406) away from the push plate (403).
2. An electrical safety warning sign with an anti-tipping structure according to claim 1, characterized in that: The outer surface of the positioning rod (410) is provided with a spiral groove (411), and the inside of the support base (406) is provided with a limiting rod (409) that forms a sliding structure with the spiral groove (411).
3. An electrical safety warning sign with an anti-tipping structure according to claim 1, characterized in that: The support base (406) has symmetrically provided limiting grooves (405) on its inner side, and the outer surface of the push plate (403) is symmetrically provided with limiting blocks (404) that form a sliding structure with the limiting grooves (405), and the height of the limiting blocks (404) is higher than that of the limiting grooves (405).
4. An electrical safety warning sign with an anti-tipping structure according to claim 1, characterized in that: The top of the base (3) is provided with a movable groove (5), and the interior of the movable groove (5) is provided with symmetrical support grooves (7). The front and rear ends of the push plate (403) are provided with support blocks (6) that form a sliding structure with the support grooves (7).
5. An electrical safety warning sign with an anti-tipping structure according to claim 4, characterized in that: The outer surface of the support base (406) is symmetrically provided with guide rods (407), and the interior of the movable groove (5) is symmetrically provided with guide grooves (408) that form a sliding structure with the guide rods (407). The guide grooves (408) are composed of a long straight groove, a short straight groove and an inclined groove located between the long straight groove and the short straight groove.
6. An electrical safety warning sign with an anti-tipping structure according to claim 1, characterized in that: An outer frame (8) is provided between the two support legs (2) and sleeved on the outside of the movable plate (401). One side of the outer frame (8) is threaded with a bolt (9) that engages with the positioning groove on one side of the movable plate (401).