A compact structure vertical access control gate

Through a modular design with hydraulic drive and horizontal transmission, the problem of the large size of vertical access control gates in narrow passages has been solved, achieving a compact structure and efficient access control, adapting to the installation needs of various scenarios.

CN224378750UActive Publication Date: 2026-06-19SHANGHAI WAIYU AUTOMATION CONTROL SYST CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI WAIYU AUTOMATION CONTROL SYST CO LTD
Filing Date
2025-07-11
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing vertical access control gates have a large size due to the transmission components being concentrated in the middle of the equipment, making them difficult to adapt to narrow passages or installation space-sensitive scenarios.

Method used

It adopts hydraulic drive, horizontal transmission and modular design. The gate is opened and closed by driving the rack and pinion through the hydraulic rod. It avoids occupying the central space. Combined with the compact layout of the support base, positioning shaft and partition, it can adapt to the installation requirements of narrow passages.

Benefits of technology

It achieves a compact structure for the turnstile, high adaptability to different scenarios, simplifies the assembly process, improves installation accuracy and sealing, reduces operating noise, and increases passage efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224378750U_ABST
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Abstract

This utility model relates to the field of access control turnstiles and discloses a compact vertical access control turnstile, including a support base. Hydraulic rods are installed at the top and bottom of the support base. A rack is fixedly connected to the output end of each hydraulic rod. Positioning shafts are rotatably connected to both sides of the support base. Gears are driven to both ends of each positioning shaft. A partition frame is fixedly connected to the outer surface of the positioning shaft. This compact vertical access control turnstile, through the hydraulic rods, can drive the positioning shafts to rotate during extension and retraction via the mutual transmission between the rack and gears, thereby rotating the partition frame and opening and closing the access control. Furthermore, the horizontal transmission mechanism between the hydraulic rods, rack, and gears occupies only the lower and upper spaces, leaving the middle relatively hollow. Therefore, this device can be adapted to different usage scenarios.
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Description

Technical Field

[0001] This utility model relates to the field of access control gate technology, specifically a compact vertical access control gate. Background Technology

[0002] Access control gates, as core equipment for personnel access management, are widely used in scenarios such as rail transit, commercial buildings, and industrial parks. Ordinary vertical access control gates usually use motor drive combined with chain or screw transmission to achieve gate opening and closing. This type of design exposes the following technical bottlenecks in practical applications.

[0003] Most existing vertical turnstiles use vertical transmission mechanisms, such as a motor driving the gate to rotate or translate through a gearbox. This design results in the transmission components being concentrated in the middle of the equipment, occupying a lot of internal space. Common wing gates require the installation of motors, reducers, and complex linkage mechanisms inside the housing, making the equipment bulky and difficult to adapt to narrow passages or scenarios sensitive to installation space. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To overcome the aforementioned shortcomings of existing technologies, this utility model provides a compact vertical access control gate. Through hydraulic drive, horizontal transmission, and modular design, it effectively solves the problems of traditional gates in terms of structural compactness and high adaptability, providing a new technical path for the intelligent and scenario-based application of access control gates.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a compact vertical access control gate, including a support base, with hydraulic rods provided at the top and bottom inside the support base, a rack fixedly connected to the output end of the hydraulic rods, and positioning shafts rotatably connected to both sides of the support base, with gears drivingly connected to both ends of the positioning shafts, and a partition frame fixedly connected to the outer surface of the positioning shafts.

[0008] Optionally, the outer surface of the support base is provided with an installation groove, and the inner top wall and inner bottom wall of the installation groove are provided with fixing grooves.

[0009] Optionally, the inner sidewall of the mounting groove is bolted to both sides of the fixing groove with partitions, and a glass plate is fixedly connected to the middle of the outer surface of the partition.

[0010] Optionally, a bearing is sleeved at one end of the gear protruding from both ends of the positioning shaft, and the outer ring of the bearing is sleeved and fixed to the inner wall of the fixing groove.

[0011] Optionally, an acrylic sheet is fixedly installed on the inner wall of the partition frame.

[0012] Optionally, an identity recognition module is provided on both sides of the top of the support base.

[0013] (III) Beneficial Effects

[0014] This utility model provides a compact vertical access control gate, which has the following advantages:

[0015] This compact vertical access control gate, through the use of a hydraulic rod, can rotate the positioning shaft and the partition frame during extension and retraction via the mutual transmission between the rack and pinion. This enables the access control to open and close. Furthermore, the horizontal transmission mechanism between the hydraulic rod, rack, and pinion occupies only the lower and upper spaces, leaving the middle section relatively hollow. Therefore, depending on the application scenario, the hollow section can be omitted during manufacturing to adjust the height of the device, thus achieving different usage scenarios without affecting its normal operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the partition frame installation structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the gear mounting structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the exploded structure of the partition frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the partition installation structure of this utility model.

[0021] In the diagram: 1. Support base; 2. Mounting slot; 3. Fixing slot; 4. Partition plate; 5. Hydraulic rod; 6. Rack; 7. Positioning shaft; 8. Gear; 9. Bearing; 10. Frame; 11. Acrylic plate; 12. Identity recognition module. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1 to 5This utility model provides an access control gate, which is applicable to narrow passages and scenarios with limited installation space. This embodiment improves the structure of the access control gate to achieve a compact design. Specifically, taking the installation of an access control gate in a narrow space as an example, as a preferred solution in this embodiment, the access control gate is a compact, vertical type, suitable for installation in confined spaces.

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a compact vertical access control gate, which is mainly used in narrow passages and scenarios with limited installation space.

[0025] The support includes a support base 1, with hydraulic rods 5 installed at the top and bottom inside the support base 1. A rack 6 is fixedly connected to the output end of the hydraulic rod 5. Positioning shafts 7 are rotatably connected to both sides of the support base 1. Gears 8 are driven to both ends of the positioning shafts 7. A partition frame 10 is fixedly connected to the outer surface of the positioning shafts 7.

[0026] In this embodiment, the support base 1 serves as the basic frame of the gate, supporting and fixing all internal transmission components. It also provides an installation carrier for the external partition 4, the identity recognition module 12, etc. Through integrated design, the installation accuracy and structural stability of each component are ensured, resulting in a compact vertical structure that adapts to the installation requirements of narrow passages. The hydraulic rod 5 serves as the power source, driving the piston rod to extend and retract via the hydraulic system, which in turn drives the rack 6 to perform linear motion, converting hydraulic energy into mechanical energy. Compared to traditional motor drives, the hydraulic rod 5 transmission features fast response speed and stable thrust. Furthermore, its horizontal arrangement above and below the support base 1 avoids occupying the central space, achieving a compact layout of "upper and lower drive, hollow center." The rack 6 and the hydraulic rod... The output end is fixedly connected and moves horizontally in a straight line as the hydraulic rod 5 extends and retracts. Through the meshing of the teeth with the gear 8, the linear motion is converted into the circular motion of the gear 8. The horizontal transmission of power is achieved by using the transmission structure of the rack 6 and the gear 8, avoiding the occupation of the central space by the traditional vertical transmission and further compressing the lateral volume of the gate. The positioning shaft 7 serves as the rotation axis of the partition 10. Both ends are fixed in the fixing groove 3 of the support base 1 by the bearings 9. It can rotate around the axis and drive the partition 10 to open and close the gate. The horizontal arrangement of the positioning shaft 7 makes its rotation trajectory perpendicular to the channel direction. With the transmission of the gear 8, the space occupied by the partition 10 when it rotates is concentrated on both sides of the support base 1, reducing the extension distance of the gate in the front and rear directions and adapting to narrow channel scenarios.

[0027] In the above embodiments, as a preferred solution, the outer surface of the support base 1 is provided with an installation groove 2, and the inner top wall and inner bottom wall of the installation groove 2 are provided with fixing grooves 3. The installation groove 2 is provided on the outer surface of the support base 1 to fix the partition 4 and form the external protective structure of the gate. The fixing groove 3 is located on the inner top wall and bottom wall of the installation groove 2 and is used to install the bearing 9 and fix the rotation axis of the positioning shaft 7. The modular installation of components is realized through the groove structure, which simplifies the assembly process. At the same time, the limiting effect of the groove is used to ensure the installation accuracy of components such as the partition 4 and the positioning shaft 7, and improve the compactness and sealing of the overall structure.

[0028] In the above embodiments, as a preferred solution, the inner sidewall of the mounting groove 2 is connected to the partition plate 4 on both sides of the fixing groove 3 by bolts. A glass plate is fixedly connected to the middle of the outer surface of the partition plate 4. The partition plate 4 is fixed in the mounting groove 2 by bolts, separating the external space of the support base 1. The glass plate on its surface is used to protect the internal transmission mechanism and at the same time provide a transparent observation surface. The glass plate meets the protection requirements without obscuring the internal structure, which is convenient for maintenance and repair. The cooperation between the partition plate 4 and the mounting groove 2 further reduces the external outline of the gate, making the overall structure more compact.

[0029] In the above embodiment, as a preferred solution, a bearing 9 is sleeved at one end of the gear 8 at both ends of the positioning shaft 7. The outer ring of the bearing 9 is sleeved and fixed to the inner wall of the fixing groove 3. By sleeved at both ends of the positioning shaft 7 and fixed to the inner wall of the fixing groove 3, the bearing 9 supports the rotation of the positioning shaft 7, reduces frictional resistance, ensures smooth rotation of the positioning shaft 7, reduces operating noise, and at the same time, the fixing effect of the bearing 9 prevents the positioning shaft 7 from shaking, ensuring the stability and accuracy of the opening and closing of the partition frame 10.

[0030] In the above embodiments, as a preferred solution, an acrylic plate 11 is fixedly installed on the inner wall of the partition frame 10. The partition frame 10 is fixed on the positioning shaft 7 and rotates with the positioning shaft 7 to form a gate. The acrylic plate 11 on its inner wall serves as a passage blocking surface and has the characteristics of being transparent, lightweight, and impact-resistant. The acrylic plate 11 not only meets the visual transparency requirement, but also can be quickly opened and closed by the rotation of the partition frame 10 to realize personnel passage control. In addition, when the partition frame 10 rotates, it only needs to rotate around the positioning shaft 7 without translation or large swing, further reducing the space occupied by the gate during operation.

[0031] In the above embodiment, as a preferred solution, an identity recognition module 12 is provided on both sides of the top of the support base 1. The identity recognition module 12 is installed on the top of the support base 1 to read the user's identity information and transmit the signal to the control system to control the hydraulic rod 5 to move, so as to realize unattended automated identity verification and improve passage efficiency. At the same time, the module is integrated on the top and does not occupy the space in the middle and bottom of the gate, which conforms to the compact design principle.

[0032] In this invention, the working steps of the device are as follows:

[0033] 1. When a user approaches the gate, their identity is verified at the identification module 12 on top of the support base 1. The identification module transmits the signal to the control system, which then determines the user's access rights.

[0034] 2. Authorization passed: Sending instructions to the hydraulic system, starting the hydraulic rod 5 to extend. The hydraulic rod 5 moves, driving the rack 6 to move horizontally. The rack 6 drives the gear 8 to rotate, which in turn drives the positioning shaft 7 and the partition frame 10 to rotate. The partition frame 10 rotates to the preset opening angle, and the acrylic plate 11 completely opens the passage, allowing personnel to pass.

[0035] 3. When the passage time ends or personnel are detected to have passed, the control system instructs the hydraulic rod 5 to reverse, and the rack 6 drives the gear 8 and the partition 10 to reset to the closed state. After the gate is closed, the hydraulic system enters the standby state, waiting for the next verification signal.

[0036] 4. Unauthorized: Keep the gate closed.

[0037] 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 compact vertical access control gate, comprising a support base (1), characterized in that: Hydraulic rods (5) are provided at the top and bottom of the support base (1). A rack (6) is fixedly connected to the output end of the hydraulic rod (5). A positioning shaft (7) is rotatably connected to both sides of the support base (1). A gear (8) is connected to both ends of the positioning shaft (7). A partition frame (10) is fixedly connected to the outer surface of the positioning shaft (7).

2. The compact vertical access control gate according to claim 1, characterized in that: The outer surface of the support base (1) is provided with an installation groove (2), and the inner top wall and inner bottom wall of the installation groove (2) are provided with fixing grooves (3).

3. A compact vertical access gate according to claim 2, characterized in that: The inner sidewall of the mounting groove (2) is connected to the partition plate (4) by bolts on both sides of the fixing groove (3), and a glass plate is fixedly connected to the middle of the outer surface of the partition plate (4).

4. The compact vertical access gate according to claim 1, characterized in that: The positioning shaft (7) has a bearing (9) sleeved at one end of the gear (8) at both ends, and the outer ring of the bearing (9) is sleeved and fixed to the inner wall of the fixing groove (3).

5. The compact vertical access gate according to claim 1, characterized in that: An acrylic plate (11) is fixedly installed on the inner wall of the partition (10).

6. The compact vertical access gate according to claim 1, characterized in that: The support base (1) is equipped with an identity recognition module (12) on both sides of its top.