A safety management isolation fence
By introducing telescopic brackets and triangular support structures into the fence, the problem of insufficient impact resistance and stability of the fence is solved, achieving higher impact resistance and stability, and improving the isolation effect and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUNGROW POWER SUPPLY CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-24
AI Technical Summary
The existing fence mesh lacks an effective internal support structure, resulting in weak impact resistance. It also lacks adjustable lateral support components, leading to a narrow support base that is prone to tilting or collapsing, thus failing to meet stability requirements.
The system employs a first mounting frame installed on the inner side of the column, an external mounting base, and a first spring and ball inserted into the support leg. The mesh surface is supported by telescopic brackets and support plates, and a stable triangular support structure is formed by support rods. Combined with an adjustable support base and diagonal support rods, it enhances impact resistance and stability.
The fence enhances its impact resistance and stability, prevents it from tipping over, improves isolation effectiveness and ease of use, and can create enclosed spaces as needed, reducing the risk of accidents.
Smart Images

Figure CN224549831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fence technology, specifically a safety management isolation fence. Background Technology
[0002] Safety management isolation fences, as a common safety protection facility, are widely used in construction sites, factory workshops, power facility perimeters, and other places where it is necessary to clearly define dangerous areas and prevent unauthorized personnel from entering. Their main function is to divide the space through physical isolation, reduce the risk of accidents, and ensure the safety of personnel and equipment.
[0003] Common fence mesh panels are directly installed inside the frame, lacking an effective internal support structure and relying solely on the frame or posts for fixation. This results in weak overall impact resistance, making them prone to deformation and instability under external impact. Furthermore, the open mesh design of traditional fences prevents the creation of relatively enclosed spaces based on actual needs, limiting their isolation effectiveness and functional versatility. In terms of support structure, existing fence posts often use fixed-width bases, lacking adjustable lateral support components. This results in a narrow support base, making them prone to tilting or even collapsing when subjected to lateral forces or placed on uneven ground, failing to meet the fence's operational requirements. Therefore, a new type of safety management isolation fence is proposed. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a safety management isolation fence to solve the technical problems of the lack of effective internal support structure of the mesh surface, resulting in weak overall impact resistance, and the lack of adjustable lateral support components, resulting in a narrow overall support base.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety management isolation fence, comprising:
[0006] The column has a first mounting frame installed on its inner side, an assembly base connected to its outer lower side, a support leg inserted inside the assembly base, and a mesh surface installed inside the first mounting frame.
[0007] The second mounting frame is laid outside the first mounting frame. An assembly plate is inserted inside the second mounting frame. A telescopic bracket is hinged to the outside of the assembly plate through a bearing. A support plate is installed on the side of the telescopic bracket facing the mesh surface.
[0008] A plastic fabric is connected to the inner side of the assembly plate. A first spring is inserted inside the support leg. A ball is connected to the top of the first spring. A through hole is opened at the top of the assembly base corresponding to the ball.
[0009] The support rod is hinged to the outside of the support leg via a bearing. An adjustment seat is installed on the upper outer side of the column. An adjustment groove is opened inside the adjustment seat. A slider is inserted inside the adjustment groove. The top of the support rod is connected to the outside of the slider via a bearing.
[0010] Preferably, the second mounting frame has sliding grooves on both the upper and lower sides, and the upper and lower ends of the support plate are connected to snap-fit blocks, which are inserted into the sliding grooves to improve the stability of the support plate during movement.
[0011] Preferably, a connecting frame is installed on the lower outer side of the second mounting frame, a limiting plate is connected to the outer side of the outer support plate at a position corresponding to the connecting frame, and a handle is connected to the middle of the outer side of the outer support plate to facilitate the movement of the support plate and the telescopic bracket.
[0012] Preferably, a shaft is inserted inside the connecting frame, and a limiting block is connected to the outer end of the shaft. The limiting block is inserted inside the limiting plate. A second spring is sleeved on the outside of the shaft at the position between the connecting frame and the limiting block. The added limiting block and limiting plate facilitate the limiting of the support plate.
[0013] Preferably, the second mounting frame is provided with mounting ears at all four outer corners, and bolts are screwed into the interior of the mounting ears at corresponding positions to the interior of the first mounting frame, which facilitates the assembly and disassembly of the second mounting frame.
[0014] Preferably, the outer side of the mesh is uniformly coated with a reflective coating, and the surface of the reflective coating is printed with a fluorescent warning pattern. The fluorescent warning pattern is printed with waterproof ink, which enhances the warning effect of the fence.
[0015] Preferably, the bottom end of the support leg is connected to an anti-slip pad, the bottom of the anti-slip pad is evenly provided with anti-slip texture, the anti-slip pad is made of wear-resistant rubber material, and the anti-slip pad is detachably connected to the bottom end of the support leg by bolts, which improves the stability of the support leg.
[0016] Compared with the prior art, this utility model provides a safety management isolation fence, which has the following beneficial effects:
[0017] 1. This safety management isolation fence, with the addition of telescopic brackets, can be pulled out after the second and first mounting frames are assembled. The telescopic brackets and support plates can support the mesh surface, enhancing the overall impact resistance and stability of the fence. At the same time, the added plastic fabric can be deployed synchronously with the telescopic brackets, which not only adds a visual barrier on the basis of physical isolation, effectively blocking direct views of the isolated area from the outside world and preventing unauthorized personnel from entering out of curiosity or misjudgment, but also creates a relatively closed space according to usage needs, improving the ease of use and practicality of the fence.
[0018] 2. This safety management isolation fence, by pressing the ball to retract it into the through hole, can pull the extension and retraction of the outriggers, thereby widening the support base of the fence. In addition, with the inclined support rods that tilt as the outriggers extend, a stable triangular support structure can be formed, which can effectively distribute the external forces borne by the fence, reduce the risk of the fence tipping over, ensure that the isolation and protection function is not interrupted, and improve the stability of the fence installation. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the second mounting frame structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the assembly structure of the first mounting frame and the second mounting frame of this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the second mounting frame of this utility model;
[0023] Figure 5 This is a cross-sectional view of the second mounting frame of this utility model;
[0024] Figure 6 This is a schematic diagram of the connecting frame structure of this utility model;
[0025] Figure 7 This is a cross-sectional view of the assembly base and support legs of this utility model;
[0026] Figure 8 This is a schematic diagram of the adjusting seat structure of this utility model.
[0027] In the diagram: 1. Column; 2. First mounting frame; 3. Assembly base; 4. Support leg; 5. Second mounting frame; 6. Mesh surface; 7. Assembly plate; 8. Telescopic bracket; 9. Support plate; 10. Plastic fabric; 11. Support rod; 12. Adjusting seat; 13. Adjusting groove; 14. Sliding block; 15. First spring; 16. Ball; 17. Through hole; 18. Connecting frame; 19. Insert shaft; 20. Limiting plate; 21. Limiting insert block; 22. Second spring; 23. Slide groove; 24. Snap-fit block; 25. Mounting ear. Detailed Implementation
[0028] 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.
[0029] This utility model provides a technical solution: a safety management isolation fence, comprising a post 1, a first mounting frame 2, an assembly base 3, support legs 4, a second mounting frame 5, a mesh surface 6, an assembly plate 7, a telescopic bracket 8, a support plate 9, a plastic fabric 10, a support rod 11, an adjusting seat 12, an adjusting groove 13, a slider 14, a first spring 15, a ball 16, a through hole 17, a connecting frame 18, a pin 19, a limiting plate 20, a limiting insert block 21, a second spring 22, a sliding groove 23, a snap-fit block 24, and a mounting ear 25.
[0030] Please see Figure 1 The inner side of the column 1 is equipped with a first mounting frame 2, and the lower outer side of the column 1 is connected to a mounting base 3. A support leg 4 is inserted into the interior of the mounting base 3. (See also...) Figure 3 The first mounting frame 2 is equipped with a mesh surface 6 inside. The outer side of the mesh surface 6 is uniformly coated with a reflective coating. The surface of the reflective coating is printed with a fluorescent warning pattern. The fluorescent warning pattern is printed with waterproof ink. The bottom of the support leg 4 is connected to an anti-slip pad. The bottom of the anti-slip pad is uniformly provided with anti-slip texture. The anti-slip pad is made of wear-resistant rubber material. The anti-slip pad and the bottom of the support leg 4 are detachably connected by bolts.
[0031] Please see Figure 2 The second mounting frame 5 is laid outside the first mounting frame 2. Please refer to [link / reference]. Figure 4 An assembly plate 7 is inserted inside the second mounting frame 5. A telescopic bracket 8 is hinged to the outside of the assembly plate 7 via bearings. Each side of the telescopic bracket 8 facing the mesh surface 6 is equipped with a support plate 9. (See also...) Figure 5 The second mounting frame 5 has sliding grooves 23 on both the upper and lower sides inside, and the support plate 9 has snap-fit blocks 24 connected to both the upper and lower ends, and the snap-fit blocks 24 are inserted into the sliding grooves 23.
[0032] Plastic fabric 10, connected to the inner side of the mounting plate 7, can be extended by the added telescopic bracket 8 after the second mounting frame 5 and the first mounting frame 2 are assembled. This allows the telescopic bracket 8 and the support plate 9 to support the mesh surface 6, enhancing the overall impact resistance and stability of the fence. Simultaneously, the added plastic fabric 10 can be extended synchronously with the telescopic bracket 8, not only adding a visual barrier to the physical isolation, effectively blocking direct views of the isolated area from the outside and preventing unauthorized personnel from entering out of curiosity or misjudgment, but also creating a relatively enclosed space according to usage needs, improving the fence's ease of use and practicality. Please refer to [link / reference needed]. Figure 7 A first spring 15 is inserted inside the support leg 4, and a ball 16 is connected to the top of the first spring 15. A through hole 17 is opened on the top of the mounting base 3 at a position corresponding to the ball 16. Please refer to [link / reference]. Figure 6 A connecting frame 18 is installed on the lower outer side of the second mounting frame 5. A limiting plate 20 is connected to the outer side of the outer support plate 9 at a position corresponding to the connecting frame 18. A handle is connected to the middle of the outer side of the outer support plate 9. A shaft 19 is inserted inside the connecting frame 18. A limiting block 21 is connected to the outer end of the shaft 19. The limiting block 21 is inserted inside the limiting plate 20. A second spring 22 is sleeved on the outer side of the shaft 19 between the connecting frame 18 and the limiting block 21. By pressing the ball 16, it retracts into the through hole 17, thereby pulling the extension and retraction of the support leg 4, thus widening the support base of the fence. In conjunction with the inclined support rod 11 that tilts as the support leg 4 extends, a stable triangular support structure can be formed, which can effectively disperse the external force borne by the fence, reduce the risk of the fence tipping over, ensure that the isolation and protection function is not interrupted, and improve the stability of the fence installation. Please refer to Figure 3 The four outer corners of the second mounting frame 5 are each connected to a mounting ear 25, and the interior of the mounting ear 25 is screwed with a bolt at the corresponding position inside the first mounting frame 2.
[0033] Please see Figure 7 Support rod 11 is hinged to the outside of support leg 4 via bearings. Please refer to [link / reference]. Figure 1 An adjustment seat 12 is installed on the upper outer side of column 1. Please refer to [link / reference]. Figure 8 The adjusting seat 12 has an adjusting groove 13 inside, and a slider 14 is inserted inside the adjusting groove 13. The top of the support rod 11 is connected to the outside of the slider 14 through a bearing.
[0034] This solution incorporates a telescopic bracket 8, which, after the second mounting frame 5 and the first mounting frame 2 are assembled, can be pulled out to support the mesh surface 6 via the telescopic bracket 8 and the support plate 9. This enhances the overall impact resistance and stability of the fence. Simultaneously, the added plastic fabric 10 unfolds synchronously with the telescopic bracket 8, adding a visual barrier on top of physical isolation. This effectively blocks direct external views of the isolated area, preventing unauthorized personnel from entering due to curiosity or misjudgment. It also creates a relatively enclosed space according to usage needs, improving the fence's ease of use and practicality. Furthermore, pressing the ball 16 retracts it into the through hole 17, allowing the extension and retraction of the support leg 4, thus widening the fence's support base. Combined with the inclined support rod 11 that tilts as the support leg 4 extends, a stable triangular support structure is formed, effectively dispersing the external forces borne by the fence, reducing the risk of collapse, ensuring uninterrupted isolation and protection functions, and improving the stability of the fence installation.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A safety management isolation fence, characterized in that, include: The column (1) has a first mounting frame (2) installed on its inner side, and an assembly base (3) is connected to the lower outer side of the column (1). The assembly base (3) has a support leg (4) inserted inside, and the first mounting frame (2) has a mesh surface (6) installed inside. The second mounting frame (5) is laid outside the first mounting frame (2). An assembly plate (7) is inserted inside the second mounting frame (5). A telescopic bracket (8) is hinged to the outside of the assembly plate (7) through a bearing. A support plate (9) is installed on the side of the telescopic bracket (8) facing the mesh surface (6). Plastic fabric (10) is connected to the inner side of the assembly plate (7). A first spring (15) is inserted inside the support leg (4). A ball (16) is connected to the top of the first spring (15). A through hole (17) is opened at the top of the assembly base (3) corresponding to the ball (16). The support rod (11) is hinged to the outside of the support leg (4) by a bearing. An adjustment seat (12) is installed on the upper outer side of the column (1). An adjustment groove (13) is opened inside the adjustment seat (12). A slider (14) is inserted inside the adjustment groove (13). The top of the support rod (11) is connected to the outside of the slider (14) by a bearing.
2. The safety management isolation fence according to claim 1, characterized in that: The second mounting frame (5) has sliding grooves (23) on both the upper and lower sides inside. The upper and lower ends of the support plate (9) are connected to snap-fit blocks (24), and the snap-fit blocks (24) are inserted into the sliding grooves (23).
3. The safety management isolation fence according to claim 1, characterized in that: A connecting frame (18) is installed on the lower outer side of the second mounting frame (5). A limiting plate (20) is connected to the outer side of the support plate (9) at a position corresponding to the connecting frame (18). A handle is connected to the middle of the outer side of the support plate (9).
4. A safety management isolation fence according to claim 3, characterized in that: The connecting frame (18) is equipped with a shaft (19) inserted inside. The outer end of the shaft (19) is connected to a limiting block (21). The limiting block (21) is inserted inside the limiting plate (20). A second spring (22) is sleeved on the outside of the shaft (19) at the position between the connecting frame (18) and the limiting block (21).
5. A safety management isolation fence according to claim 1, characterized in that: The second mounting frame (5) is connected to four external corners with mounting ears (25), and the interior of the mounting ears (25) is screwed with bolts at corresponding positions inside the first mounting frame (2).
6. A security management isolation fence according to claim 1, characterized in that: The outer side of the mesh (6) is uniformly coated with a reflective coating, and the surface of the reflective coating is printed with a fluorescent warning pattern, which is printed with waterproof ink.
7. A safety management isolation fence according to claim 1, characterized in that: The bottom end of the support leg (4) is connected to an anti-slip pad. The bottom of the anti-slip pad is evenly provided with anti-slip texture. The anti-slip pad is made of wear-resistant rubber material. The anti-slip pad and the bottom end of the support leg (4) are detachably connected by bolts.