A barrier with an extension mechanism
Patent Information
- Application Number
- CN202422213733.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2034-09-10
AI Technical Summary
本实用新型的展示板能够直接放置在放置架和固定组件之间,展示板的更换方便;固定组件用于展示板的固定,而且可拆卸安装,结构简单,使的展示板更换用时短,能够降低人员的劳动强度,实用性和通用性较高,但以上技术还存在一些缺陷,如现有的护栏并未设计延伸结构,在面对不同的需求时还需要重新焊接才可满足不同需求的情况发生,实用性较差,需要进行改进
[0012] 1. This utility model achieves better usability by incorporating a sliding groove, sliding plate, guardrail B, handle, rotating groove, threaded rod, rotating plate, and anti-slip pad. When facing different usage needs, the operator can squeeze the rotating plate and rotate it, causing the threaded rod to rotate backward through the rotating groove. Once the rotating plate is away from the back of the column, the operator can then grasp the handle and pull upward, causing the sliding plate to slide upward through the sliding groove inside the column, and the threaded rod to slide upward through the sliding groove inside the column. When the sliding plate raises the guardrail B to the desired position, the operator can then tighten the handle. This avoids the situation where existing guardrails, lacking an extension structure, require re-welding to meet different needs.
Smart Images

Figure CN224716995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of isolation guardrail technology, and in particular to an isolation guardrail with an extension mechanism. Background Technology
[0002] Guardrails are common safety facilities on roads, serving to isolate, guide, and protect. They are used in many places, such as parking lot entrances and exits, riverbank embankments, and green belts. According to publication number CN212000779U, a protective guardrail is disclosed, including at least two vertical guardrails with several horizontal guardrails between them. A shelf for placing display panels is provided between the vertical guardrails, and a fixing component is provided on each horizontal guardrail to fix the display panel relative to the other end of the shelf. The fixing component is detachably installed on the horizontal guardrail. This invention allows the display panel to be directly placed between the shelf and the fixing component, facilitating panel replacement. The fixing component is used to fix the display panel and is detachable, with a simple structure that shortens replacement time and reduces labor intensity. It has high practicality and versatility. However, this technology still has some drawbacks. For example, existing guardrails do not have an extension structure, requiring re-welding to meet different needs, resulting in poor practicality and requiring improvement. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.
[0004] This utility model adopts the following technical solution: an isolation guardrail with an extension mechanism, including a base, a mounting groove at the top of the base, a column slidably connected inside the mounting groove, a guardrail A fixedly installed on the right side of the column, a sliding groove at the back of the column, a sliding groove at the top of the column, a sliding plate slidably connected inside the sliding groove, a guardrail B fixedly installed on the right side of the sliding plate, a handle fixedly installed at the top of the guardrail B, a rotating groove at the back of the sliding plate, a threaded rod rotatably connected inside the rotating groove, a throttle fixedly installed on the back of the threaded rod, and an anti-slip pad fixedly installed on the surface of the throttle.
[0005] Preferably, the uprights are symmetrically distributed at the left and right ends of the protective net A, and the uprights are slidably connected to the base. This arrangement facilitates the sliding of the uprights.
[0006] Preferably, the sliding plate is slidably connected to the column, and the sliding plate is symmetrically distributed at both ends of the protective net B. The protective net B is slidably connected to the protective net A. This arrangement facilitates the sliding of the sliding plate.
[0007] Preferably, the threaded rod is rotatably connected to the sliding plate, rotatably connected to the column, and rotatably connected to the sliding groove. This arrangement facilitates the rotation of the threaded rod.
[0008] Preferably, the throttle is rotatably connected to the column, and the anti-slip pad is rotatably connected to the column. This arrangement facilitates the rotation of the throttle and the anti-slip pad.
[0009] Preferably, the surface of the column has a fixing groove, the surface of the base has a recess, the interior of the recess has a locking slot, the interior of the locking slot has a locking rod slidably connected, and the surface of the locking rod has a soft plug fixedly installed. This provides better fixation for the column.
[0010] Preferably, the locking rod is slidably connected to the base, the locking rod is slidably connected to the column, the locking rod is slidably connected to the fixing groove, the soft plug is slidably connected to the base, and the soft plug is slidably connected to the groove. This arrangement facilitates sliding between the locking rod and the soft plug.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. This utility model achieves better usability by incorporating a sliding groove, sliding plate, guardrail B, handle, rotating groove, threaded rod, rotating plate, and anti-slip pad. When facing different usage needs, the operator can squeeze the rotating plate and rotate it, causing the threaded rod to rotate backward through the rotating groove. Once the rotating plate is away from the back of the column, the operator can then grasp the handle and pull upward, causing the sliding plate to slide upward through the sliding groove inside the column, and the threaded rod to slide upward through the sliding groove inside the column. When the sliding plate raises the guardrail B to the desired position, the operator can then tighten the handle. This avoids the situation where existing guardrails, lacking an extension structure, require re-welding to meet different needs.
[0013] 2. This utility model incorporates a fixing groove, a recess, a slot, a lever, and a soft plug to better secure the column. During use, after installing the column inside the base through the mounting groove, the soft plug can be pinched to align the lever with the slot and push it inward. This allows the lever to slide into the base through the slot and pass through the fixing groove. Once the lever has fully slid into the base through the slot and the soft plug has fully slid into the base through the recess, the column is secure. This design prevents the column from tipping over during use due to lack of securing. Attached Figure Description
[0014] Figure 1 A schematic diagram of an isolation guardrail with an extension mechanism is provided for this utility model;
[0015] Figure 2 An exploded view of an isolation barrier with an extension mechanism is provided for this utility model.
[0016] Figure 3 An exploded left view of an isolation guardrail with an extension mechanism is provided for this utility model;
[0017] Figure 4 This utility model proposes an isolation guardrail with an extension mechanism. Figure 3 Enlarged view of point A in the middle;
[0018] Figure 5 This utility model proposes an isolation guardrail with an extension mechanism. Figure 2 Enlarged view of section B in the middle.
[0019] Legend:
[0020] 1. Base; 2. Mounting slot; 3. Column; 4. Protective net A; 5. Slide groove; 6. Sliding groove; 7. Sliding plate; 8. Protective net B; 9. Handle; 10. Rotating groove; 11. Threaded rod; 12. Turn handle; 13. Anti-slip pad; 14. Fixing groove; 15. Groove; 16. Card slot; 17. Card rod; 18. Soft plug. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1
[0024] Please see Figure 1-4This utility model provides a technical solution: an isolation guardrail with an extension mechanism, including a base 1, a mounting groove 2 at the top of the base 1, a column 3 slidably connected inside the mounting groove 2, a guardrail A4 fixedly installed on the right side of the column 3, a sliding groove 5 on the back of the column 3, a sliding groove 6 at the top of the column 3, a sliding plate 7 slidably connected inside the sliding groove 6, a guardrail B8 fixedly installed on the right side of the sliding plate 7, a handle 9 fixedly installed at the top of the guardrail B8, a rotating groove 10 on the back of the sliding plate 7, a threaded rod 11 rotatably connected inside the rotating groove 10, a throttle 12 fixedly installed on the back of the threaded rod 11, and a throttle 12 on the surface of the throttle 12. A fixed anti-slip pad 13 is installed. Through the configuration of a sliding groove 5, a sliding channel 6, a sliding plate 7, a protective net B8, a handle 9, a rotating groove 10, a threaded rod 11, a rotating plate, and the anti-slip pad 13, a better usability is achieved. When facing different usage needs, the operator can squeeze the rotating plate to rotate it, causing the threaded rod 11 to rotate backward through the rotating groove 10. Once the rotating plate is away from the back of the column 3, the operator can then grasp the handle 9 and pull upward, causing the sliding plate 7 to slide upward inside the column 3 through the sliding groove 6, and the threaded rod 11 to slide upward inside the column 3 through the sliding groove 5. Once the sliding plate 7 raises the protective net B8 to the desired position, the operation is complete. Simply tighten handle 12 to avoid situations like existing guardrails that lack an extension structure and require re-welding to meet different needs. The posts 3 are symmetrically distributed at both ends of the guardrail A4, and are slidably connected to the base 1, facilitating their movement and preventing them from being stuck by the base 1. The sliding plate 7 is slidably connected to the posts 3 and is symmetrically distributed at both ends of the guardrail B8, also slidably connected to the guardrail A4, further facilitating its movement and preventing it from being stuck by the posts 3. To prevent the sliding plate 7 from continuing to slide, the threaded rod 11 is rotatably connected to the sliding plate 7, the threaded rod 11 is rotatably connected to the column 3, and the threaded rod 11 is rotatably connected to the slide groove 5. This facilitates the rotation of the threaded rod 11 and prevents it from being stuck by the sliding plate 7 during use. The handle 12 is rotatably connected to the column 3, and the anti-slip pad 13 is rotatably connected to the column 3. This facilitates the rotation of the handle 12 and the anti-slip pad 13 and prevents them from being stuck by the column 3 during use, which would prevent the plate and the anti-slip pad 13 from continuing to rotate.
[0025] Example 2
[0026] Please see Figure 1-35. A fixing groove 14 is formed on the surface of the column 3, and a groove 15 is formed on the surface of the base 1. A slot 16 is formed inside the groove 15. A locking rod 17 is slidably connected inside the slot 16. A soft plug 18 is fixedly installed on the surface of the locking rod 17 to better fix the column 3. In use, after the column 3 is installed inside the base 1 through the mounting groove 2, the soft plug 18 can be pinched to align the locking rod 17 with the slot 16 and push it inward, so that the locking rod 17 slides into the base 1 through the slot 16 and passes through the fixing groove 14 through the column 3. When the locking rod 17 has completely slid into the base 1 through the slot 16 and the soft plug... Once the 18 is fully slid into the base 1 through the groove 15, it can prevent the column 3 from tipping over during use due to the column 3 not being fixed. The locking rod 17 is slidably connected to the base 1, the column 3, and the fixing groove 14. The soft plug 18 is slidably connected to the base 1 and the groove 15, making it easier for the locking rod 17 and the soft plug 18 to slide. This avoids the situation where the locking rod 17 and the soft plug 18 are stuck by the column 3 or the base 1 during use, preventing the locking rod 17 and the soft plug from continuing to slide.
[0027] Working principle: In use, first place the base 1 in the desired position, then align the column 3 with the mounting slot 2 and press it down, allowing the column 3 to slide downwards through the mounting slot 2 at the top of the base 1. Once the column 3 is fully inserted into the base 1, pinch the soft plug 18 and align the locking rod 17 with the locking groove 16, pushing it inwards. This allows the locking rod 17 to slide into the base 1 through the locking groove 16 and pass through the fixing groove 14 into the interior of the column 3. After the locking rod 17 is fully inserted into the base 1 through the locking groove 16, the soft plug 18 slides into the base 1 through the groove 15. This mechanism can be adapted to different needs. First, squeeze the handle 12 and rotate it so that the threaded rod 11 rotates backward through the rotating groove 10. Use the handle 12 away from the back of the column 3. Then, squeeze the handle 9 and pull it upward so that the sliding plate 7 slides upward inside the column 3 through the sliding groove 6. At the same time, the threaded rod 11 slides upward on the back of the column 3 through the sliding groove 5. When the sliding plate 7 drives the guard net B8 to slide to the required position, tighten the handle 12. At this time, the anti-slip pad 13 on the surface of the handle 12 can firmly fix the sliding plate 7 inside the column 3. At this time, the guard net B8 and the guard net A4 work together to meet the user's needs.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A safety barrier with an extension mechanism, comprising a base (1), characterized in that: The base (1) has an installation groove (2) at its top. A column (3) is slidably connected inside the installation groove (2). A protective net A (4) is fixedly installed on the right side of the column (3). A sliding groove (5) is provided on the back of the column (3). A sliding groove (6) is provided at the top of the column (3). A sliding plate (7) is slidably connected inside the sliding groove (6). A protective net B (8) is fixedly installed on the right side of the sliding plate (7). A handle (9) is fixedly installed at the top of the protective net B (8). A rotating groove (10) is provided on the back of the sliding plate (7). A threaded rod (11) is rotatably connected inside the rotating groove (10). A throttle (12) is fixedly installed on the back of the threaded rod (11). An anti-slip pad (13) is fixedly installed on the surface of the throttle (12).
2. The isolation fence with an extension mechanism according to claim 1, characterized in that: The uprights (3) are symmetrically distributed at the left and right ends of the protective net A (4), and the uprights (3) are slidably connected to the base (1).
3. The isolation fence with an extension mechanism according to claim 1, characterized in that: The sliding plate (7) is slidably connected to the column (3), the sliding plate (7) is symmetrically distributed at the left and right ends of the protective net B (8), and the protective net B (8) is slidably connected to the protective net A (4).
4. The isolation fence with an extension mechanism according to claim 1, characterized in that: The threaded rod (11) is rotatably connected to the sliding plate (7), the threaded rod (11) is rotatably connected to the column (3), and the threaded rod (11) is rotatably connected to the groove (5).
5. The isolation fence with an extension mechanism according to claim 1, characterized in that: The throttle (12) is rotatably connected to the column (3), and the anti-slip pad (13) is rotatably connected to the column (3).
6. The isolation fence with an extension mechanism according to claim 1, characterized in that: The surface of the column (3) is provided with a fixing groove (14), the surface of the base (1) is provided with a groove (15), the inside of the groove (15) is provided with a slot (16), the inside of the slot (16) is slidably connected with a locking rod (17), and a soft plug (18) is fixedly installed on the surface of the locking rod (17).
7. The isolation fence with an extension mechanism according to claim 6, characterized in that: The lever (17) is slidably connected to the base (1), the lever (17) is slidably connected to the column (3), the lever (17) is slidably connected to the fixing groove (14), the soft plug (18) is slidably connected to the base (1), and the soft plug (18) is slidably connected to the groove (15).
Citation Information
Patent Citations
Isolation protective fence
CN212000779U