Campus access blocking structure with anti-collision strip

CN224648463UActive Publication Date: 2026-08-18GUANGDONG NEW WAY EDUCATIONAL TECH CO LTD
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Patent Information

Application Number
CN202522080731.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-27
Publication Date
2026-08-18
Estimated Expiration
2035-09-27

AI Technical Summary

Technical Problem

然而由于不同型号闸机的通道口宽度不一致,现有的阻挡结构无法根据闸机的通道口进行延伸调节,彻底将校园门禁闸机的通道口挡住,因此不能适用于多种不同宽度通道口的校园门禁闸机

Benefits of technology

[0018]1、通过带动U形杆向远离转动轴的一侧移动,使转动轴和U形杆之间的距离可以根据校园门禁闸机的通道口宽度进行调节。从而彻底将校园门禁闸机的通道口挡住,使其适用于多种不同宽度通道口的校园门禁闸机;

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Abstract

The utility model discloses a campus access control blocking structure with anti -collision strip, apply in campus access control technical field, including rotation axis, the one side of rotation axis is provided with U -shaped rod, be provided with two same rotation axis welding's connecting cylinder between rotation axis and U -shaped rod, and the connecting plate is hinged between two connecting cylinders. By driving U -shaped rod to move to the side away from rotation axis, the distance between rotation axis and U -shaped rod can be adjusted according to the width of the passageway of campus access control gate. So thoroughly block the passageway of campus access control gate, make it suitable for a variety of different width passageway's campus access control gate. By slidingly installing sliding plate on the both sides of connecting plate, can utilize the fender of sliding plate far from the one side of connecting plate and carry out anti -collision protection. Meanwhile, the sliding plate can be directly taken out by sliding on the both sides of connecting plate, therefore can conveniently carry out quick replacement to the sliding plate that is easily damaged by the impact, guarantees the protection effect.
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Description

Technical Field

[0001] This utility model belongs to the field of campus access control technology, and specifically relates to a campus access control barrier structure with anti-collision strips. Background Technology

[0002] Campus access control systems are security access control systems based on electronic technology and software management. They are mainly used for security management of building passages within the campus, achieving efficient supervision through identity authentication, access control, and data recording.

[0003] Currently, Chinese utility model patent CN211081573U discloses an access control barrier device with buffer protection function. Existing campus access control barrier structures generally block the passageway by installing a barrier at the gate opening; only authorized cards can open the barrier. However, because the width of the passageway openings varies among different gate models, existing barrier structures cannot be adjusted to completely block the passageway, making them unsuitable for campus access control gates with varying widths. Furthermore, the barrier structure typically uses metal plates or frames, lacking adequate anti-collision features. When many people pass through the barrier structure, collisions are inevitable, potentially causing deformation over time and reducing its lifespan. Utility Model Content

[0004] The purpose of this utility model is to provide a campus access control barrier structure with anti-collision strips. Its advantages are that it is applicable to campus access control gates with various widths of passageways and can provide anti-collision protection.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a campus access control barrier structure with anti-collision strip, including a rotating shaft, a U-shaped rod provided on one side of the rotating shaft, two connecting cylinders welded to the rotating shaft between the rotating shaft and the U-shaped rod, a connecting plate bolted between the two connecting cylinders, a threaded shaft rotatably connected inside the connecting plate, a threaded cylinder threadedly sleeved with the threaded shaft on the side of the U-shaped rod near the connecting plate, and limiting slide rods slidably connected inside the connecting cylinders welded to both ends of the U-shaped rod near the rotating shaft.

[0006] The above technical solution involves moving the U-shaped rod away from the rotating shaft, allowing the distance between the rotating shaft and the U-shaped rod to be adjusted according to the width of the access gate's passageway. This completely blocks the access gate's passageway, making it suitable for access gates with various passageway widths. By sliding plates installed on both sides of the connecting plate, a protective plate on the side of the sliding plate away from the connecting plate provides impact protection. Furthermore, the sliding plates can be easily slid upwards and removed from both sides of the connecting plate, facilitating quick replacement of easily damaged sliding plates and ensuring effective protection.

[0007] The present invention is further configured such that sliding plates are slidably connected to both sides of the rotating shaft, sliding strips are welded to both sides of the sliding plates, vertical sliding grooves that are slidably connected to the sliding strips are opened on both sides inside the connecting plate, and a protective plate is adhered to the side of the sliding plate away from the connecting plate.

[0008] The above technical solution utilizes a protective plate on the side of the sliding plate away from the connecting plate for impact protection. This also allows for quick replacement of sliding plates that are easily damaged by impacts.

[0009] The present invention is further configured such that anti-collision strips are fixedly sleeved on the surfaces of the two connecting cylinders and the U-shaped rod.

[0010] The above technical solution is used to protect the surfaces of the connecting cylinder and the U-shaped rod, reducing the impact force.

[0011] The present invention is further configured such that a limiting block is welded to the end of the limiting slide rod away from the U-shaped rod, which is slidably connected to the inside of the connecting cylinder.

[0012] The above technical solution is used to limit the sliding of the limiting slide rod inside the connecting cylinder, preventing the limiting slide rod from sliding out of the connecting cylinder.

[0013] The present invention is further provided that the end of the threaded shaft away from the U-shaped rod is welded with a torsion bolt that is rotatably connected to the connecting plate.

[0014] The above technical solution is adopted: the threaded shaft inside the connecting plate is rotated by rotating the torsion bolt, which facilitates operation.

[0015] The present invention is further configured such that the bottom of the two sliding bars and the bottom of the inner cavity of the connecting plate are all fixedly connected with magnet blocks that are magnetically attracted to each other.

[0016] Using the above technical solution: Although the sliding plate can be fixed inside the connecting plate by gravity, it is easy to slide up and down when it is hit. Therefore, using a magnetic block to magnetically attract and fix the sliding plate inside the connecting plate can improve stability and reduce the possibility of sliding up and down.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. By moving the U-shaped rod away from the rotating shaft, the distance between the rotating shaft and the U-shaped rod can be adjusted according to the width of the access gate of the campus access control system. This completely blocks the access gate, making it suitable for campus access control systems with various widths.

[0019] 2. By sliding plates installed on both sides of the connecting plate, the protective plate on the side away from the connecting plate can be used for impact protection. At the same time, the sliding plates can be easily slid upwards and removed from both sides of the connecting plate, thus facilitating quick replacement of sliding plates that are easily damaged by impacts and ensuring the protective effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a front structural sectional view of the present invention;

[0022] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0023] Figure 4 This is the utility model Figure 1 Enlarged view of point A in the image.

[0024] Reference numerals in the attached drawings: 1. Rotating shaft; 2. Connecting cylinder; 3. U-shaped rod; 4. Connecting plate; 5. Threaded shaft; 6. Threaded cylinder; 7. Limiting slide rod; 8. Vertical slide groove; 9. Sliding plate; 10. Sliding strip; 11. Magnet block; 12. Protective plate; 13. Anti-collision strip; 14. Limiting block; 15. Torsion bolt. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1:

[0027] refer to Figure 1 , Figure 2A campus access control barrier structure with anti-collision strips includes a rotating shaft 1, a U-shaped rod 3 on one side of the rotating shaft 1, two connecting cylinders 2 welded to the rotating shaft 1 between the rotating shaft 1 and the U-shaped rod 3, a connecting plate 4 bolted between the two connecting cylinders 2, and a threaded shaft 5 rotatably connected inside the connecting plate 4. A threaded cylinder 6, threadedly sleeved with the threaded shaft 5, is bolted to the side of the U-shaped rod 3 near the connecting plate 4. Limiting slide rods 7, slidably connected to the inside of the connecting cylinders 2, are welded to both ends of the U-shaped rod 3 near the rotating shaft 1. By moving the U-shaped rod 3 away from the rotating shaft 1, the distance between the rotating shaft 1 and the U-shaped rod 3 can be adjusted according to the width of the campus access control gate's passageway. This completely blocks the passageway of the campus access control gate, making it suitable for campus access control gates with various passageway widths.

[0028] refer to Figure 1 , Figure 2 Anti-collision strips 13 are fixedly fitted onto the surfaces of both connecting cylinders 2 and the U-shaped rod 3. These strips are used to protect the surfaces of the connecting cylinders 2 and the U-shaped rod 3 and reduce the impact force they receive.

[0029] refer to Figure 2 The end of the limiting slide rod 7 away from the U-shaped rod 3 is welded with a limiting block 14 that is slidably connected to the inside of the connecting cylinder 2. This is used to limit the sliding of the limiting slide rod 7 inside the connecting cylinder 2 and prevent the limiting slide rod 7 from sliding out of the inside of the connecting cylinder 2.

[0030] refer to Figure 2 A torsion bolt 15 is welded to the end of the threaded shaft 5 away from the U-shaped rod 3, and is rotatably connected to the connecting plate 4. Rotating the torsion bolt 15 drives the threaded shaft 5 inside the connecting plate 4 to rotate, facilitating operation.

[0031] Brief description of the usage process: By rotating the threaded shaft 5 and engaging the threaded cylinder 6, the threaded engagement force causes the threaded shaft 5 to push the U-shaped rod 3 away from the connecting plate 4. At the same time, as the U-shaped rod 3 moves, it causes the limiting slide rod 7 to slide inside the connecting cylinder 2, thereby limiting the movement of the U-shaped rod 3. The distance between the rotating shaft 1 and the U-shaped rod 3 can be adjusted according to the width of the access gate of the campus access control system.

[0032] Example 2:

[0033] refer to Figure 1 , Figure 3 , Figure 4A campus access control barrier structure with anti-collision strips is disclosed. Sliding plates 9 are slidably connected to both sides of a rotating shaft 1. Sliding strips 10 are welded to both sides of each sliding plate 9. Vertical grooves 8, slidably connected to the sliding strips 10, are formed on both sides of the interior of a connecting plate 4. A protective plate 12 is adhered to the side of the sliding plate 9 away from the connecting plate 4. By sliding the sliding plates 9 on both sides of the connecting plate 4, the protective plate 12 on the side of the sliding plate 9 away from the connecting plate 4 provides anti-collision protection. Simultaneously, the sliding plates 9 can be directly slid upwards and removed from both sides of the connecting plate 4, thus facilitating quick replacement of sliding plates 9 that are easily damaged by impacts, ensuring the protective effect.

[0034] refer to Figure 3 The bottom of the two sliding bars 10 and the bottom of the inner cavity of the connecting plate 4 are all fixedly connected with magnet blocks 11 that are magnetically attracted to each other. Although the sliding plate 9 can be fixed inside the connecting plate 4 by gravity, it is easy to slide up and down when it is hit. Therefore, using magnet blocks 11 to magnetically attract and fix the sliding plate 9 inside the connecting plate 4 can improve stability and reduce the occurrence of up and down sliding.

[0035] Brief description of usage: By installing the sliding plate 9 on both sides of the connecting plate 4, the sliding plate 9 drives the sliding strip 10 to slide downwards inside the vertical groove 8, fixing the sliding plate 9 in place. This allows the protective plate 12 on the side of the sliding plate 9 away from the connecting plate 4 to protect it, reducing the impact force. Furthermore, since the sliding plate 9 can be directly removed from both sides of the connecting plate 4, easily damaged sliding plates 9 can be quickly replaced, ensuring the protective effect and extending the service life of the campus access control barrier structure.

[0036] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0037] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A campus access blocking structure with anti-collision strip, comprising a rotating shaft (1), characterized in that: A U-shaped rod (3) is provided on one side of the rotating shaft (1). Two connecting cylinders (2) welded to the rotating shaft (1) are provided between the rotating shaft (1) and the U-shaped rod (3). A connecting plate (4) is bolted between the two connecting cylinders (2). A threaded shaft (5) is rotatably connected inside the connecting plate (4). A threaded cylinder (6) threadedly connected to the threaded shaft (5) is bolted to the side of the U-shaped rod (3) near the connecting plate (4). Limiting slide rods (7) that are slidably connected to the inside of the connecting cylinder (2) are welded to both ends of the U-shaped rod (3) near the rotating shaft (1).

2. A campus access barrier structure with a crash strip according to claim 1, characterized in that: Sliding plates (9) are slidably connected to both sides of the rotating shaft (1), and sliding strips (10) are welded to both sides of the sliding plates (9). Vertical grooves (8) that are slidably connected to the sliding strips (10) are opened on both sides inside the connecting plate (4). A protective plate (12) is glued to the side of the sliding plate (9) away from the connecting plate (4).

3. A campus access barrier structure with a crash strip according to claim 1, characterized in that: Anti-collision strips (13) are fixedly fitted onto the surfaces of both connecting cylinders (2) and the U-shaped rod (3).

4. The crash strip-equipped campus access barrier structure of claim 1, wherein: The end of the limiting slide bar (7) away from the U-shaped bar (3) is welded with a limiting block (14) that is slidably connected to the inside of the connecting cylinder (2).

5. A campus access barrier structure with a crash strip according to claim 1, characterized in that: The threaded shaft (5) is welded to a torsion bolt (15) that is rotatably connected to the connecting plate (4) at one end away from the U-shaped rod (3).

6. A campus access barrier structure with a crash strip according to claim 2, characterized in that: The bottom of the two sliding bars (10) and the bottom of the inner cavity of the connecting plate (4) are fixedly connected with magnet blocks (11) that are magnetically attracted to each other.

Citation Information

Patent Citations

  • Entrance guard blocking device with buffer protection function

    CN211081573U