Channel gate for networking frontier inspection AB door
By introducing an adjustable gate swing structure and facial recognition components into the networked border inspection AB gate access control system, the problems of poor scenario adaptability and low passage efficiency caused by the fixed width of traditional gates have been solved. This has enabled flexible channel management and security control, reduced resource waste, and improved urban management efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional turnstiles have poor adaptability to different scenarios due to their fixed gate width, making them unable to flexibly meet diverse needs, resulting in resource waste and low passage efficiency.
Design a networked border inspection AB gate access control gate, which adopts an adjustable gate swing structure. The gate body can be moved and the width of the gate swing can be adjusted through components such as threaded rods, rotating blocks and connecting arms. It can be combined with a face recognition component for identity verification and supports dynamic widening or narrowing of the channel.
It achieves multi-scenario adaptation, improves traffic efficiency, reduces redundant equipment investment, ensures safety and prevention, adapts to the needs of refined urban operation, and improves management efficiency.
Smart Images

Figure CN224092359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of access control gates, and in particular to an access control gate for networked border inspection AB gates. Background Technology
[0002] The networked border inspection gates (A and B gates) and turnstiles are crucial components of the integrated intelligent border control system, enabling data exchange and collaborative operation through IoT technology. The A and B gates employ a two-way physical isolation design. Gate A is equipped with an identity verification terminal, requiring passengers to pass through document verification and biometric identification to enter the inspection area. Gate B conducts secondary verification to ensure consistency between the person and their documents before allowing passage, forming a one-way closed loop and effectively preventing tailgating risks. The turnstiles integrate self-service inspection functions, supporting contactless passage technologies such as electronic document reading and facial recognition. They automatically match the border inspection database for rapid verification, significantly reducing clearance time. When networked, the system can synchronize personnel movement trajectories and inspection data in real time, dynamically adjust the number of open channels, and analyze abnormal behavior through background algorithms to achieve risk warnings and emergency response linkage. This combined solution balances security and efficiency, becoming a core infrastructure for smart port construction.
[0003] Traditional turnstiles suffer from significant limitations due to their fixed gate width. In terms of adaptability, their rigid structure cannot flexibly address diverse needs: in subway systems, the inability to narrow passages results in weak anti-tailgating capabilities; airports and similar locations require additional specialized equipment to handle large items, leading to resource waste; commercial areas and tourist attractions lack the ability to temporarily widen passages during peak hours, exacerbating congestion. Regarding traffic efficiency, the fixed width severely restricts dynamic management capabilities: it prevents increased throughput during peak hours, requires more time for special groups to adjust their angles, and makes it difficult to reduce the risk of sudden intrusion in emergency situations through physical constraints. This inflexible design model fails to meet the diverse needs of modern scenarios and becomes a bottleneck for improving urban management efficiency. Utility Model Content
[0004] The main purpose of this utility model is to provide a channel gate for networked border inspection AB gates, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A networked border inspection AB gate turnstile includes two gate bodies, both of which are movably mounted on a bottom support plate. Each gate body has an adjustable gate swing, which consists of a gate leaf, a threaded rod, a rotating block, an internal threaded cylinder, a connecting plate, a connecting arm, and a mounting shaft. There are two gate leaves arranged symmetrically. The threaded rod is located between the two gate leaves. There are two rotating blocks, which are respectively fixedly mounted at the upper and lower ends of the threaded rod. There are two internal threaded cylinders, which are symmetrically mounted on the threaded rod. There are four connecting plates, which are symmetrically fixedly mounted in pairs on the outer walls of the two internal threaded cylinders. There are eight mounting shafts and eight connecting arms, which are symmetrically arranged in pairs. The mounting shaft is fixedly mounted on the inner ends of the two symmetrically arranged connecting arms.
[0007] Preferably, a face recognition component is fixedly installed on the main body of the gate.
[0008] Preferably, the upper end of the bottom support plate is symmetrically provided with four T-shaped guide rail grooves.
[0009] Preferably, two T-shaped connecting blocks are symmetrically fixedly installed at the lower end of the gate body, a mounting plate is fixedly installed on the lower side of the outer end of the gate body, the gate body is movably installed on the upper end of the bottom support plate, the T-shaped connecting blocks are movably installed in the T-shaped guide rail groove, and the mounting plate is fixedly connected to the bottom support plate by bolts.
[0010] Preferably, one of the door panels of the adjustable door is fixedly connected to the gate body, and two first shaft holes are symmetrically opened on the door panel, and a second shaft hole is opened on the connecting plate.
[0011] Preferably, the two symmetrically arranged connecting arms are located on both sides of the door leaf and the connecting plate, and the eight mounting shafts are rotatably installed in the first shaft hole opened on the door leaf and the second shaft hole opened on the connecting plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] By setting a bottom support plate and movably mounting the main gate on it, and by installing an adjustable gate flap on the main gate, the distance between the two main gates and the width of the adjustable gate flap can be adjusted according to usage needs. This enables multi-scenario adaptation and efficient management, allowing for quick switching between narrow and wide modes. It also caters to needs such as subway tailgating prevention and airport baggage passage, avoiding redundant equipment investment. Dynamic adjustment improves peak-hour passage efficiency, ensures barrier-free passage, and combines security and cost control with simultaneous support for control functions. This promotes the intelligent upgrade of turnstiles and adapts to the needs of refined urban operations. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a structural diagram of the gate body, face recognition component, T-shaped connecting block, and mounting plate of this utility model;
[0016] Figure 3 This is a schematic diagram of the adjustable door swing of this utility model;
[0017] Figure 4 This is an exploded view of the adjustable door swing of this utility model.
[0018] In the diagram: 1. Gate body; 2. Bottom support plate; 3. Adjustable gate swing; 4. Face recognition component; 5. T-shaped connecting block; 6. Mounting plate; 7. T-shaped guide rail groove; 8. Gate leaf; 9. First shaft hole; 10. Threaded rod; 11. Rotating block; 12. Internal threaded cylinder; 13. Connecting plate; 14. Second shaft hole; 15. Connecting arm; 16. Mounting shaft. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a networked border inspection AB gate turnstile includes two gate bodies 1, both of which are movably mounted on a bottom support plate 2. Each gate body 1 has an adjustable gate swing 3, which consists of a gate leaf 8, a threaded rod 10, a rotating block 11, an internally threaded cylinder 12, a connecting plate 13, a connecting arm 15, and a mounting shaft 16. There are two gate leaves 8 arranged symmetrically. The threaded rod 10 is located between the two gate leaves 8. There are two rotating blocks 11, which are respectively fixedly mounted at the upper and lower ends of the threaded rod 10. Two threaded cylinders 12 are symmetrically mounted on the threaded rod 10. Four connecting plates 13 are symmetrically fixed in pairs on the outer walls of the two threaded cylinders 12. Eight mounting shafts 16 and eight connecting arms 15 are provided, and the eight connecting arms 15 are symmetrically arranged in pairs. The mounting shaft 16 is fixedly mounted on the inner ends of the two symmetrically arranged connecting arms 15. By rotating the rotating blocks 11 at both ends of the threaded rod 10, the threaded cylinders 12 are driven to move axially along the threaded rod 10, which in turn drives the connecting plates 13 and connecting arms 15 to adjust the distance between the two door panels 8. This design allows for quick switching between narrow mode (such as subway tailgating prevention) and wide mode (such as airport large baggage passage), adapting to different scenario requirements, avoiding redundant equipment purchases, and reducing operating costs.
[0021] Furthermore, a facial recognition component 4 is fixedly installed on the main body 1 of the gate. The facial recognition component 4 is connected to the border inspection database. When passengers pass through, their identity information is automatically verified. After successful verification, the adjustable gate 3 is triggered to open. Combined with the width control of the adjustable gate 3, the passage can be dynamically widened during peak periods to improve passage efficiency, while ensuring that the identity information matches the person's ID and preventing security risks.
[0022] Furthermore, four T-shaped guide rail grooves 7 are symmetrically provided on the upper end of the bottom support plate 2. By cooperating with the T-shaped connecting block 5 at the bottom of the sliding gate body 1 and the T-shaped guide rail grooves 7, the distance between the two gate bodies 1 on the bottom support plate 2 can be adjusted to accommodate different channel width requirements. After adjustment, the gate body 1 is fixed with bolts on the mounting plate 6 to ensure its stability. This design supports flexible layout, meeting the needs of temporarily widening or narrowing channels.
[0023] Furthermore, two T-shaped connecting blocks 5 are symmetrically fixedly installed at the lower end of the gate body 1, and a mounting plate 6 is fixedly installed on the lower outer side of the gate body 1. The gate body 1 is movably installed on the upper end of the bottom support plate 2, and the T-shaped connecting blocks 5 are movably installed in the T-shaped guide rail groove 7. The mounting plate 6 is fixedly connected to the bottom support plate 2 by bolts. After loosening the bolts of the mounting plate 6, the gate body 1 can be moved along the T-shaped guide rail groove 7 to the target position, and then the bolts are tightened to fix it. This operation is simple and quick, suitable for quickly adjusting the width of the passage in emergency places, or providing barrier-free passage space for special groups, thereby improving management efficiency.
[0024] Furthermore, one of the gate panels 8 on the adjustable gate 3 is fixedly connected to the main body 1 of the gate. Two first shaft holes 9 are symmetrically formed on the gate panel 8, and a second shaft hole 14 is formed on the connecting plate 13. The gate panel 8 and the connecting plate 13 are linked through a mounting shaft 16 and a connecting arm 15. When adjusting the gate width, the connecting arm 15 rotates around the mounting shaft 16, ensuring that the gate panel 8 unfolds or retracts smoothly and avoiding mechanical jamming. This structure supports dynamic adjustment, ensuring both peak-hour passage speed and reducing the risk of sudden intrusion through physical constraints.
[0025] Furthermore, two symmetrically arranged connecting arms 15 are located on both sides of the door leaf 8 and the connecting plate 13, respectively. Eight mounting shafts 16 are rotatably installed in the first shaft hole 9 opened on the door leaf 8 and the second shaft hole 14 opened on the connecting plate 13. Through the coordinated movement of multiple sets of connecting arms 15 and mounting shafts 16, the adjustment process of the door leaf 8 is more stable and reliable.
[0026] The final adjustable gate swing 3 and the bottom support plate 2 are linked to achieve dynamic management of the passage width, solving the limitations of the fixed width of traditional turnstiles and balancing safety and traffic efficiency. The T-shaped guide rail groove 7 and bolt fixing mechanism ensure a balance between equipment flexibility and stability, reduce resource waste, and promote the overall improvement of urban management efficiency.
[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A networked border inspection AB gate access control system, comprising two gate bodies (1), characterized in that: Both gate bodies (1) are movably mounted on the bottom support plate (2). Each gate body (1) is equipped with an adjustable gate swing (3). The adjustable gate swing (3) consists of a gate leaf (8), a threaded rod (10), a rotating block (11), an internal threaded cylinder (12), a connecting plate (13), a connecting arm (15), and a mounting shaft (16). There are two gate leaves (8) arranged symmetrically. The threaded rod (10) is located between the two gate leaves (8). There are two rotating blocks (11) and they are fixedly installed at the upper and lower ends of the threaded rod (10). There are two internal threaded cylinders (12) and they are symmetrically installed on the threaded rod (10). There are four connecting plates (13) and they are symmetrically installed on the outer walls of the two internal threaded cylinders (12). There are eight mounting shafts (16) and eight connecting arms (15). The eight connecting arms (15) are symmetrically arranged in pairs. The mounting shaft (16) is fixedly installed on the inner ends of the two symmetrically arranged connecting arms (15).
2. The access control gate for networked border inspection AB gates according to claim 1, characterized in that: A face recognition component (4) is fixedly installed on the main body (1) of the gate.
3. A networked border inspection AB gate access control system according to claim 2, characterized in that: The bottom support plate (2) has four T-shaped guide rail grooves (7) symmetrically opened at the upper end.
4. A networked border inspection AB gate access control system according to claim 3, characterized in that: Two T-shaped connecting blocks (5) are symmetrically fixedly installed at the lower end of the gate body (1). A mounting plate (6) is fixedly installed on the lower side of the outer end of the gate body (1). The gate body (1) is movably installed on the bottom support plate (2) to obtain the upper end. The T-shaped connecting blocks (5) are movably installed in the T-shaped guide rail groove (7). The mounting plate (6) is fixedly connected to the bottom support plate (2) by bolts.
5. A networked border inspection AB gate access control system according to claim 4, characterized in that: One of the door panels (8) on the adjustable door swing (3) is fixedly connected to the gate body (1). Two first shaft holes (9) are symmetrically opened on the door panel (8), and a second shaft hole (14) is opened on the connecting plate (13).
6. A networked border inspection AB gate access control system according to claim 5, characterized in that: The two symmetrically arranged connecting arms (15) are located on both sides of the door leaf (8) and the connecting plate (13), respectively, and the eight mounting shafts (16) are rotatably installed in the first shaft hole (9) opened on the door leaf (8) and the second shaft hole (14) opened on the connecting plate (13).