Electric power safety fence rod

By manually adjusting the locking and pressing blocks, the length and height of the power safety fence can be adjusted, and it can be fixed with ground nails and bolts, which solves the problems of adaptability and stability of traditional fences and enhances its effectiveness in extreme weather conditions.

CN224093108UActive Publication Date: 2026-04-07SHIZUISHAN POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Traditional power safety fences are not adjustable in length and height, making them unable to flexibly adapt to different site requirements. They are also prone to tilting or collapsing in extreme weather conditions, posing safety hazards.

Method used

The length and height of the power safety fence can be adjusted by manually operating the locking and pressing blocks, and it is secured with ground nails and bolts to enhance its stability in extreme weather conditions.

Benefits of technology

This has broadened the application range of power safety fences, enhanced their stability under extreme conditions such as strong winds and earthquakes, and improved their safety during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric power safety, and discloses an electric power safety fence rod which comprises a fixing column, a first spring is fixedly connected to the lower side of the interior of the fixing column, a sliding block is fixedly connected to the top end of the first spring, a fixing rod is fixedly connected to the upper side of the sliding block, a groove is formed in the front side of the sliding block, and the fixing rod is fixedly connected to the top end of the first spring. A second spring is fixedly connected to the interior of the groove, a moving plate is fixedly connected to the front end of the second spring, a clamping block is fixedly connected to the front side of the moving plate, through grooves which are evenly distributed are formed in the front side of the fixing column, a fixing block is fixedly connected to the top end of the fixing rod, and a supporting column is fixedly connected to the right side of the fixing block. According to the electric power safety fence, the range of the electric power safety fence can be effectively extended, the application range of the electric power safety fence is wider, the fence rods can adapt to extreme conditions such as strong wind and earthquakes, and then the stability of the electric power safety fence in the using process is improved.
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Description

Technical Field

[0001] This utility model relates to the field of power safety technology, and in particular to a power safety fence. Background Technology

[0002] Power safety fences are used for isolation and protection during temporary power maintenance. They can protect power facilities and prevent people and objects from getting too close and causing accidental injury. Generally, safety fences are installed mainly for the maintenance of electrical equipment, electrical experiments, and power distribution maintenance in power plants and substations. Safety fences are usually required to prevent non-workers from entering dangerous areas and to avoid safety accidents such as electric shock and equipment damage.

[0003] Traditional fences are mostly fixed structures with non-adjustable length and height, making them unable to flexibly adapt to different site requirements. Moreover, ordinary fences rely solely on their own weight or simple ground anchoring, making them prone to tilting or even collapsing under extreme weather conditions such as strong winds and earthquakes, posing safety hazards. Summary of the Invention

[0004] The purpose of this utility model is to provide a power safety fence to solve the problems mentioned in the background art, such as the inability to adjust the length and height, the inability to flexibly adapt to different site requirements, and the fact that ordinary fences rely only on their own weight or simple ground fixing, making them prone to tilting or even collapsing under extreme weather conditions such as strong winds and earthquakes.

[0005] By adopting the above technical solutions, the range of the power safety fence can be effectively extended, making the power safety fence more widely used, enhancing the practicality of the fence, and enabling the fence to adapt to extreme conditions such as strong winds and earthquakes, thereby improving its stability during use.

[0006] Compared with the prior art, the beneficial effects of this utility model are:

[0007] By manually pressing the locking block to disengage it from the through slot, the moving plate is forced to compress the second spring. Then, by manually pulling the fixing rod, the sliding block is stretched, causing the first spring to stretch. Simultaneously, the moving fixing rod moves the fixing block, support column, and support rod, which in turn moves the fixing ring and the warning plate. The warning text is set to alert passersby. Then, by manually moving the two fixing columns, the support column and support rod are moved, causing the support rod to slide inside the support column. The movement of the support rod causes the moving block to stretch the third spring. This effectively extends the range of the power safety fence, making the power safety fence more widely applicable and enhancing the practicality of the fence.

[0008] By manually pressing down on the pressing block, the vertical rod is moved, causing it to slide inside the fixed frame. At the same time, the moving pressing block compresses the fourth spring, and the moving vertical rod drives the ground nail into the soil. Then, the bolt is manually turned and screwed into the threaded hole, which enables the fence to adapt to extreme conditions such as strong winds and earthquakes, thereby improving its stability during use. Attached Figure Description

[0009] Figure 1 This is a perspective view of a power safety fence pole proposed in this utility model;

[0010] Figure 2 This is a rear view of an electrical safety fence pole proposed in this utility model;

[0011] Figure 3 This is a cross-sectional view of the support component structure of an electric safety fence pole proposed in this utility model;

[0012] Figure 4 This is a cross-sectional view of the sliding block of an electric safety fence pole proposed in this utility model;

[0013] Figure 5 This is a schematic diagram of the fixing component structure of a power safety fence pole proposed in this utility model.

[0014] In the diagram: 1. Fixed post; 2. First spring; 3. Sliding block; 4. Fixed rod; 5. Groove; 6. Second spring; 7. Moving plate; 8. Locking block; 9. Through groove; 10. Fixed block; 11. Support post; 12. Third spring; 13. Moving block; 14. Support rod; 15. Fixed ring; 16. Indication plate; 17. Indication lettering; 18. Fixed frame; 19. Vertical rod; 20. Pressing block; 21. Fourth spring; 22. Ground nail; 23. Threaded hole; 24. Bolt. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Reference Figures 1-4This utility model provides an embodiment of an electrical safety fence, comprising a fixed post 1, a first spring 2 fixedly connected to the lower side of the fixed post 1, a sliding block 3 fixedly connected to the top of the first spring 2, a fixed rod 4 fixedly connected to the upper side of the sliding block 3, a groove 5 formed on the front side of the sliding block 3, a second spring 6 fixedly connected inside the groove 5, a movable plate 7 fixedly connected to the front end of the second spring 6, a locking block 8 fixedly connected to the front side of the movable plate 7, uniformly distributed through slots 9 formed on the front side of the fixed post 1, a fixed block 10 fixedly connected to the top of the fixed rod 4, and a fixed block 10 fixedly connected to the right side of the fixed block 10. A support column 11 is connected to the support column 11. A third spring 12 is fixedly connected to the left side inside the support column 11. A moving block 13 is fixedly connected to the right end of the third spring 12. A support rod 14 is fixedly connected to the right side of the moving block 13. The support rod 14 is fixedly connected to the left side of the fixed block 10. A warning component is slidably connected to the outside of the support column 11 and the support rod 14. The warning component is used to warn pedestrians. The warning component includes a fixed ring 15. The fixed ring 15 is slidably connected to the outside of the support column 11 and the support rod 14. A warning plate 16 is fixedly connected to the front side of the fixed ring 15. A warning letter 17 is fixedly connected to the front side of the warning plate 16.

[0017] By manually pressing the locking block 8 to disengage from the through slot 9, the locking block 8 moves, causing the moving plate 7 to squeeze the second spring 6. Then, by manually pulling the fixing rod 4, the sliding block 3 stretches the first spring 2. At the same time, the fixing rod 4 moves, causing the fixing block 10, support column 11, and support rod 14 to move, which in turn moves the fixing ring 15 and the warning plate 16. The warning letter 17 is set to warn passersby. Then, by manually moving the two fixing columns 1, the support column 11 and support rod 14 move, causing the support rod 14 to slide inside the support column 11. The movement of the support rod 14 causes the moving block 13 to stretch the third spring 12, which effectively extends the range of the power safety fence.

[0018] Reference Figure 1 , Figure 2 , Figure 5 A fixing frame 18 is fixedly connected to the rear side of the fixing column 1. A vertical rod 19 is slidably connected inside the fixing frame 18. A pressing block 20 is fixedly connected to the top of the vertical rod 19. A fourth spring 21 is sleeved on the outside of the vertical rod 19. A fixing component is fixedly connected to the bottom of the vertical rod 19. The fixing component is used to support and limit the fixing column 1. The fixing component includes a ground nail 22, which is fixedly connected to the bottom of the vertical rod 19. The rear side of the vertical rod 19 has evenly distributed threaded holes 23. Bolts 24 are threaded inside the threaded holes 23. The fixing frame 18 is connected to the vertical rod 19 through the bolts 24.

[0019] By manually pressing down on the pressing block 20, the vertical rod 19 is moved, causing it to slide inside the fixing frame 18. At the same time, the pressing block 20 moves and squeezes the fourth spring 21. The movement of the vertical rod 19 causes the ground nail 22 to be inserted into the soil. Then, the bolt 24 is manually turned and screwed into the threaded hole 23, which enables the fence to adapt to extreme conditions such as strong winds and earthquakes.

[0020] Reference Figures 1-5 The top end of the fourth spring 21 is fixedly connected to the lower side of the pressing block 20, and the bottom end of the fourth spring 21 is fixedly connected to the upper side of the fixing frame 18; the sliding block 3 and the fixing rod 4 are both slidably connected inside the fixing column 1, and the moving block 13 and the support rod 14 are both slidably connected inside the support column 11; the locking block 8 is slidably connected inside the groove 5 and the through groove 9; the right side of the fixing column 1 is fixedly connected to the support column 11, and the left side of the fixing column 1 is fixedly connected to the support rod 14.

[0021] The top end of the fourth spring 21 is fixedly connected to the lower side of the pressing block 20, and the bottom end of the fourth spring 21 is fixedly connected to the upper side of the fixing frame 18, which serves to support and limit the vertical rod 19. The sliding block 3 and the fixing rod 4 are both slidably connected inside the fixing column 1, and the moving block 13 and the support rod 14 are both slidably connected inside the support column 11, which serves to support and limit the sliding block 3, the fixing rod 4, the moving block 13, and the support rod 14. The locking block 8 is slidably connected inside the groove 5 and the through groove 9, which facilitates the support and limit of the fixing rod 4. The support column 11 is fixedly connected to the right side of the fixing column 1, and the support rod 14 is fixedly connected to the left side of the fixing column 1, which effectively extends the range of the power safety fence.

[0022] Working principle: When using this device, manually pressing the locking block 8 disengages it from the through slot 9. The movement of the locking block 8 moves the moving plate 7, causing it to slide inside the groove 5 and compress the second spring 6. Then, manually pulling the fixing rod 4 moves the sliding block 3, causing it to slide inside the fixing post 1 and stretch the first spring 2. The movement of the fixing rod 4 moves the fixing block 10, which in turn moves the support post 11 and support rod 14, thereby moving the fixing ring 15. The movement of the fixing ring 15 moves the indicator plate 16, which displays the indicator lettering 17 to warn pedestrians. Finally, manually moving the two fixing posts 1 separately moves the support post 11 and support rod 14. This allows the support rod 14 to slide inside the support column 11. The movement of the support rod 14 drives the moving block 13 to move, which in turn stretches the third spring 12, effectively extending the range of the power safety fence and making it more widely applicable, thus enhancing the practicality of the fence. By manually pressing down on the pressing block 20, the pressing block 20 moves, causing the vertical rod 19 to move and slide inside the fixing frame 18. At the same time, the pressing block 20 moves and compresses the fourth spring 21. The movement of the vertical rod 19 moves the ground nail 22, inserting it into the soil. Then, by manually turning the bolt 24, the bolt 24 is screwed into the threaded hole 23, enabling the fence to adapt to extreme conditions such as strong winds and earthquakes, thereby improving its stability during use.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

Claims

1. A power safety fence, comprising a fixed post (1), characterized in that: A first spring (2) is fixedly connected to the lower inner side of the fixed column (1). A sliding block (3) is fixedly connected to the top of the first spring (2). A fixed rod (4) is fixedly connected to the upper side of the sliding block (3). A groove (5) is provided on the front side of the sliding block (3). A second spring (6) is fixedly connected inside the groove (5). A moving plate (7) is fixedly connected to the front end of the second spring (6). A locking block (8) is fixedly connected to the front side of the moving plate (7). A uniformly distributed through groove (9) is provided on the front side of the fixed column (1). The fixed rod... (4) is fixedly connected to a fixed block (10) at the top. A support column (11) is fixedly connected to the right side of the fixed block (10). A third spring (12) is fixedly connected to the left side inside the support column (11). A moving block (13) is fixedly connected to the right end of the third spring (12). A support rod (14) is fixedly connected to the right side of the moving block (13). The support rod (14) is fixedly connected to the left side of the fixed block (10). A prompting component is slidably connected to the outside of the support column (11) and the support rod (14). The prompting component is used to warn passersby.

2. The power safety fence according to claim 1, characterized in that: The prompting component includes a fixing ring (15), which is slidably connected to the outside of the support column (11) and the support rod (14). A prompting plate (16) is fixedly connected to the front side of the fixing ring (15), and a prompting font (17) is fixedly connected to the front side of the prompting plate (16).

3. The power safety fence according to claim 1, characterized in that: A fixing frame (18) is fixedly connected to the rear side of the fixing column (1). A vertical rod (19) is slidably connected inside the fixing frame (18). A pressing block (20) is fixedly connected to the top of the vertical rod (19). A fourth spring (21) is sleeved on the outside of the vertical rod (19). A fixing component is fixedly connected to the bottom of the vertical rod (19). The fixing component is used to support and limit the fixing column (1).

4. A power safety fence according to claim 3, characterized in that: The fixing component includes a ground nail (22), which is fixedly connected to the bottom end of the vertical rod (19). The rear side of the vertical rod (19) is provided with evenly distributed threaded holes (23), and the threaded holes (23) are internally threaded with bolts (24). The fixing frame (18) is connected to the vertical rod (19) by bolts (24).

5. A power safety fence according to claim 3, characterized in that: The top end of the fourth spring (21) is fixedly connected to the lower side of the pressing block (20), and the bottom end of the fourth spring (21) is fixedly connected to the upper side of the fixing frame (18).

6. A power safety fence according to claim 1, characterized in that: The sliding block (3) and the fixed rod (4) are slidably connected inside the fixed column (1), and the moving block (13) and the support rod (14) are slidably connected inside the support column (11).

7. A power safety fence according to claim 1, characterized in that: The card block (8) is slidably connected inside the groove (5) and the through groove (9).

8. A power safety fence according to claim 1, characterized in that: A support column (11) is fixedly connected to the right side of the fixed column (1), and a support rod (14) is fixedly connected to the left side of the fixed column (1).