A park safety management access control device
The adjustable height and width gate structure solves the problem of mismatch between fixed gates and different gate opening sizes, achieving stable installation and accurate identity verification, and improving the aesthetics and security of park security management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG RONGHAO INFORMATION TECH CO LTD
- Filing Date
- 2025-12-08
- Publication Date
- 2026-06-23
AI Technical Summary
The existing fixed turnstiles have factory-preset fixed values for body width, channel width, and overall height, which cannot be adapted to the door openings of parks, communities, and other places with different construction years and functional positioning. This leads to problems such as installation difficulties, damage to structural strength, uneven appearance, easy accumulation of dust and water, security loopholes, and poor aesthetics.
The gate structure is adjustable in height and width. The length of the support cylinder and the width of the barrier are adjusted by solenoid tubes. Combined with a flip motor and identification components, it can achieve flexible adaptation and identity verification of the access control device.
It can adapt to different door opening sizes without cutting or modification, improving installation stability and aesthetics, and ensuring safety and accurate identification.
Smart Images

Figure CN224399889U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of access control devices, and in particular to an access control device for park security management. Background Technology
[0002] With the acceleration of urbanization, the annual flow of people in parks, communities, commercial complexes and other places is increasing. As a core facility for personnel access management and security risk prevention, the adaptability and economy of access control systems directly affect the management efficiency of the venue. Currently, the mainstream access control systems are mainly divided into two categories: fixed turnstiles and card-swipe access control. Card-swipe access control only has identity verification function and needs to be used in conjunction with physical barriers such as turnstiles and barriers to achieve a closed loop of verification and passage. Therefore, fixed turnstiles have become the first choice for most places.
[0003] Regarding the aforementioned technologies, the inventors discovered that the body width, passage width, and overall height of existing fixed turnstiles are all factory-preset fixed values. However, the door opening sizes in places such as parks and communities vary significantly due to differences in construction years and functional positioning, making it difficult to match the turnstiles with the door openings. The door opening widths vary greatly, making it impossible to install the turnstiles directly. If existing fixed-size turnstiles are to be adapted to narrow door openings, the turnstile body needs to be cut and modified, which damages the original structural strength. Moreover, the appearance after modification is not smooth, making it easy for dust and water to accumulate, leading to internal circuit failures. It also creates safety loopholes where people can easily crawl through the gaps. Furthermore, the overall coordination after splicing is poor, affecting the aesthetics of the place. Utility Model Content
[0004] To overcome the limitations of existing fixed turnstiles where the width of the gate body, the width of the passage, and the overall height are all preset fixed values at the factory, while the door openings in parks, communities, and other places vary significantly in size due to differences in construction age and functional positioning, making it difficult to match the turnstiles with the door openings, resulting in large differences in door opening widths and making it impossible to install the turnstiles directly. If existing fixed-size turnstiles are to be adapted to narrow door openings, the turnstile body needs to be cut and modified, which damages the original structural strength. Moreover, the appearance after modification is not smooth, making it easy for dust and water to accumulate, leading to internal circuit failures and safety loopholes where people can easily squeeze through the gaps. Furthermore, the overall coordination after splicing is poor, affecting the aesthetics of the place. Therefore, this application provides an access control device for park security management.
[0005] The technical solution for an access control device for park security management provided in this application is as follows:
[0006] An access control device for park security management includes a gate body and an identification element. The gate body includes a support cylinder, a stop bar frame, and a stop bar. A rotating groove is horizontally opened through the support cylinder in the vertical direction, and bearings are horizontally fixed at both ends of the rotating groove. The stop bar frame is located on one side of the support cylinder, and a rotating ring is horizontally fixed on one side of the stop bar frame. The rotating ring is rotatably connected to the inner ring of the bearing inside the rotating groove of the support cylinder. A flip motor is vertically fixed on the top surface of the rotating ring, and the body of the flip motor is fixed to the inner wall of the support cylinder. The stop bar is located on the side of the stop bar frame away from the rotating ring, and the stop bar is horizontally extendable on the stop bar frame. An identification element is provided on the outside of the gate body, and the identification element is used to identify the information of the person passing through.
[0007] By adopting the above technical solution, the support cylinder, acting as a supporting component, provides a horizontal rotating shaft around which the barrier arm can rotate, thereby controlling the opening and closing of the barrier bar. The barrier arm is connected to the support cylinder via a rotating ring, which can adjust its angle with the action of the tilting motor, thus driving the extension and retraction of the barrier bar to achieve access control. The barrier bar has a lateral telescopic function, allowing for flexible adjustment of the blocking width as needed. The identification device is responsible for identifying the identity information of the person passing through, ensuring that only authorized personnel can pass. When the tilting motor is working, it drives the rotating ring to rotate, causing the barrier arm and barrier bar to rotate accordingly. When the barrier bar retracts, the passage opens, and the identification device detects the information of the person passing through. If the person's identity information matches, the barrier bar remains closed, and the passage remains sealed. This detailed description starts from the function of each component and ultimately explains the working principle of the overall device.
[0008] Optionally, studs are vertically fixed at both the upper and lower ends of the support cylinder, and a threaded tube is assembled on the stud with vertical threads.
[0009] By adopting the above technical solution, the support cylinder, as the core component, plays a supporting and fixing role. Both its upper and lower ends are vertically fixed with studs to provide stable connection points. The studs, connected to threaded tubes, allow for length adjustment, enabling both fixing and adjustment to meet different assembly requirements.
[0010] Optionally, a fixing plate is horizontally fixed to the top of the screw tube, and the fixing plate is assembled by fixing screws.
[0011] By adopting the above technical solution, the fixing plate is located at the top of the solenoid tube to expand the contact surface and enhance the fixing effect. The assembly is further secured with fixing screws to ensure the stability of the connection. By adjusting the position of the solenoid tube on the stud, the overall length of the support cylinder can be changed. The structure is then reinforced by the fixing plate and fixing screws to ensure the stability and adjustability of the entire component, meeting the needs of different application scenarios.
[0012] Optionally, a sleeve rod is horizontally fixed on the side of the stop rod bracket away from the rotating ring, and a sliding hole frame is horizontally fixed in the middle of the side of the stop rod bracket away from the rotating ring.
[0013] By adopting the above technical solution, the main function of the stop bar bracket is to support the entire device and enable the flexible rotation of internal components through the rotating ring on it. A horizontally fixed sleeve rod on the side away from the rotating ring provides additional stability and prevents lateral movement of the device during use. A sliding hole frame fixed in the middle of the stop bar bracket provides a guide rail for the internal sliding mechanism, ensuring stability and accuracy during sliding.
[0014] Optionally, a sleeve is horizontally fixed on the side of the stop bar near the stop bar frame, and the sleeve is slidably fitted onto the sleeve rod of the stop bar frame.
[0015] By adopting the above technical solution, the main function of the stop bar is to block and restrict the movement of objects, preventing them from exceeding the designated range. A sleeve is fixed to the side near the stop bar frame; its function is to slide along the sleeve rod of the stop bar frame to adjust the position of the stop bar, thereby achieving precise blocking of objects of different sizes. The stop bar frame, as a supporting structure, not only guides the sleeve on it but also transmits force, ensuring the stability and reliability of the stop bar. By adjusting the sliding position of the sleeve on the sleeve rod, the stop bar can flexibly adapt to the blocking requirements of different sizes, thus achieving a precise blocking effect.
[0016] Optionally, a slide bar is horizontally fixed on the side of the stop bar near the stop bar bracket, and the slide bar is horizontally slidably inserted into the slide hole frame. A locking screw is horizontally mounted through the slide bar, and the locking screw is used to lock and fix the slide bar in the slide hole frame.
[0017] By adopting the above technical solution, the main function of the stop bar is to provide a lateral blocking surface to prevent items from moving excessively or falling. A slider is horizontally fixed on one side near the stop bar bracket. Its function is to adjust the position of the stop bar by sliding it horizontally to accommodate items of different sizes or for more precise positioning. The slider is horizontally inserted into the sliding hole frame, allowing it to move freely within a specific range. The locking screw is used to fix the slider's specific position in the sliding hole frame by tightening or loosening it, thus ensuring that the stop bar's position will not shift due to vibration or other external forces. By adjusting the stop bar's position by sliding it in the sliding hole frame and then fixing that position with the locking screw, effective blocking and positioning of items is achieved, enhancing the flexibility and adaptability of the device.
[0018] Optionally, the identification component includes a slide bar bracket, which is vertically fixed to the front side of the support cylinder, and a screw hole slider is vertically slidably assembled on the slide bar bracket, with an access control identifier fixed on the outer end face of the screw hole slider.
[0019] By adopting the above technical solution, the slide bar bracket is a structure vertically fixed to the front side of the support cylinder, used to support and fix the screw hole slider and the access control identifier above it, ensuring that it can slide vertically. The screw hole slider is threadedly connected to the vertical lifting screw through a threaded hole, allowing it to slide vertically on the slide bar bracket and achieve vertical displacement.
[0020] Optionally, a lifting motor is vertically fixed on the top surface of the slide block, and a lifting screw is vertically fixed at the output end of the lifting motor. The lifting screw and the screw hole slider are threaded through and assembled. A button is fixed on the access control device, and the button is used to control the direction of the lifting motor.
[0021] By adopting the above technical solution, the lifting motor is fixed to the top surface of the slide block frame. Its output end drives the lifting screw to rotate, thereby causing the screw hole slider and access control reader to rise or fall. The access control reader is mounted on the screw hole slider, and the lifting motor's direction is controlled by a button on it, enabling the up-and-down adjustment of the access control reader. By controlling the forward and reverse rotation of the lifting motor, the motor drives the lifting screw to produce longitudinal linear motion, which in turn causes the screw hole slider to slide up and down within the slide block frame, achieving timely adjustment of the access control reader to adapt to different recognition height requirements.
[0022] In summary, this application includes at least one of the following beneficial technical effects: A bidirectional adjustment structure that adjusts both the height and the extension width of the stop bar via a solenoid tube allows for vertical movement along the stud by rotating the solenoid tubes at both ends of the support cylinder, adjusting to suit common door opening heights. The fixing plate is tightly fitted to the upper and lower surfaces of the door opening via fixing screws. This height adjustment structure adapts to different door opening heights without requiring additional support components. The stop bar is pulled laterally along the stop bar frame according to the door opening width, the sleeve slides smoothly along the sleeve rod, and the slide bar is synchronously guided within the sliding hole frame. Rotating the locking screw penetrates the sliding hole frame to lock the stop bar. This technology eliminates the need for splicing; after extension, the gate adapts to different door opening sizes, and the overall structure is integrated, enhancing the overall aesthetics of the site. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;
[0024] Figure 2 This is a schematic diagram of the overall structure of the embodiment of this application in an exploded state;
[0025] Figure 3 This is a schematic diagram of the gate body in an exploded state according to an embodiment of this application;
[0026] Figure 4 This is a schematic diagram of the structure of the identification component in the disassembled state according to an embodiment of this application;
[0027] Figure 5 This is a structural schematic diagram of the stop bar frame in the disassembled state according to an embodiment of this application.
[0028] Explanation of reference numerals in the attached diagram: 1. Gate body; 11. Support cylinder; 111. Bearing; 112. Stud; 113. Screw tube; 114. Fixing plate; 115. Fixing screw; 12. Stop arm bracket; 121. Rotary ring; 122. Tilting motor; 123. Sleeve rod; 124. Sliding hole frame; 13. Stop bar; 14. Sleeve; 15. Sliding bar; 16. Locking screw; 2. Identification component; 21. Sliding rod bracket; 22. Lifting screw; 23. Lifting motor; 24. Screw hole slider; 25. Access control reader; 26. Button. Detailed Implementation
[0029] The present application will be further described in detail below with reference to the accompanying drawings.
[0030] This application discloses an access control device for park security management. (Refer to...) Figure 1 , Figure 2 , Figure 3 and Figure 4 A gate access control device for park security management includes a gate body 1 and an identification element 2. The gate body 1 includes a support cylinder 11, a stop bar frame 12, and a stop bar 13. A rotating groove is horizontally opened through the support cylinder 11 in the vertical direction, and bearings 111 are horizontally fixed at both ends of the rotating groove of the support cylinder 11. The stop bar frame 12 is located on one side of the support cylinder 11, and a rotating ring 121 is horizontally fixed on one side of the stop bar frame 12. The rotating ring 121 is rotatably connected to the inner ring of the bearing 111 inside the rotating groove of the support cylinder 11. A flip motor 122 is vertically fixed on the top surface of the rotating ring 121, and the body of the flip motor 122 is fixed on the inner wall of the support cylinder 11. The stop bar 13 is located on the side of the stop bar frame 12 away from the rotating ring 121, and the stop bar 13 can be extended laterally on the stop bar frame 12. An identification element 2 is provided on the outside of the gate body 1, and the identification element 2 is used to identify the information of the passerby.
[0031] By adopting the above technical solution, the support cylinder 11, as a supporting component, provides a horizontal rotating shaft, allowing the barrier frame 12 to rotate around it, thereby controlling the opening and closing of the barrier bar 13. The barrier frame 12 is connected to the support cylinder 11 via a rotating ring 121, and its angle can be adjusted by the action of the flip motor 122, thereby driving the extension and retraction of the barrier bar 13 to achieve access control. The barrier bar 13 has a lateral telescopic function, which can flexibly change the blocking width according to needs. The identification element 2 is responsible for identifying the identity information of the passerby, ensuring that only authorized personnel can pass. When the flip motor 122 is working, it drives the rotating ring 121 to rotate, causing the barrier frame 12 and the barrier bar 13 to rotate accordingly. When the barrier bar 13 retracts, the passage opens, and the identification element 2 detects the information of the passerby. When the passerby's identity information matches, the barrier bar 13 remains closed, and the passage remains closed. This detailed description starts from the function of each component and ultimately explains the working principle of the overall device.
[0032] Reference Figure 3 The support cylinder 11 has studs 112 vertically fixed at both its upper and lower ends, and a threaded tube 113 is vertically threaded onto the studs 112. As the core component, the support cylinder 11 provides support and fixation. The studs 112, vertically fixed at both ends, provide stable connection points. The studs 112, connected to the threaded tube 113, allow for length adjustment, enabling both fixing and adjustment to meet different assembly requirements. A fixing plate 114 is horizontally fixed to the top of the threaded tube 113, and the fixing plate 114 is secured by fixing screws 115. The fixing plate 114, located at the top of the threaded tube 113, expands the contact surface and enhances the fixing effect. The fixing screws 115 further secure the assembly, ensuring connection stability. By adjusting the position of the threaded tube 113 on the studs 112, the overall length of the support cylinder 11 can be changed. The fixing plate 114 and fixing screws 115 reinforce the structure, ensuring the stability and adjustability of the entire assembly to meet the needs of different application scenarios.
[0033] Reference Figure 5A sleeve 123 is horizontally fixed on the side of the stop rod bracket 12 away from the rotating ring 121, and a sliding hole frame 124 is horizontally fixed in the middle of the side of the stop rod bracket 12 away from the rotating ring 121. The main function of the stop rod bracket 12 is to support the entire device and to enable flexible rotation of the internal components through the rotating ring 121 on it. The sleeve 123, horizontally fixed on the side away from the rotating ring 121, provides additional stability and prevents lateral movement of the device during use. The sliding hole frame 124 fixed in the middle of the stop rod bracket 12 provides a guide rail for the internal sliding mechanism, ensuring stability and accuracy during sliding. A sleeve 14 is horizontally fixed on the side of the stop bar 13 near the stop rod bracket 12, and the sleeve 14 is slidably fitted onto the sleeve 123 of the stop rod bracket 12. The main function of the stop bar 13 is to block and restrict the movement of objects, preventing them from exceeding the specified range. A sleeve 14 is fixed to one side of the stop bar bracket 12. Its function is to slide along the sleeve rod 123 of the stop bar bracket 12 to adjust the position of the stop bar 13, thereby achieving precise blocking of objects of different sizes. The stop bar bracket 12, as a supporting structure, not only guides the sleeve 14 but also transmits force, ensuring the stability and reliability of the stop bar 13. By adjusting the sliding position of the sleeve 14 on the sleeve rod 123, the stop bar 13 can flexibly adapt to the blocking requirements of different sizes, thus achieving a precise blocking effect. A slider 15 is horizontally fixed to the side of the stop bar 13 near the stop bar bracket 12, and the slider 15 is horizontally slidably inserted into the sliding hole frame 124. A locking screw 16 is horizontally mounted through the slider 15, and the locking screw 16 is used to lock and fix the slider 15 in the sliding hole frame 124. The main function of the stop bar 13 is to provide a lateral blocking surface to prevent objects from moving excessively or falling. A slider 15 is horizontally fixed on one side near the stop bracket 12. Its function is to adjust the position of the stop bar 13 by sliding it horizontally to accommodate items of different sizes or for more precise positioning. The slider 15 is horizontally inserted into the sliding hole frame 124, allowing it to move freely within a specific range. The locking screw 16 is used to fix the slider 15 in the sliding hole frame 124 by tightening or loosening it, thus ensuring that the position of the stop bar 13 will not shift due to vibration or other external forces. By adjusting the position of the stop bar 13 by sliding the slider 15 in the sliding hole frame 124, and then fixing that position with the locking screw 16, effective blocking and positioning of items is achieved, enhancing the flexibility and adaptability of the device.
[0034] Reference Figure 4The identification component 2 includes a slide bar frame 21, which is vertically fixed to the front side of the support cylinder 11. A screw hole slider 24 is vertically slidably assembled on the slide bar frame 21, and an access control identifier 25 is fixed to the outer end face of the screw hole slider 24. The slide bar frame 21 is a structure vertically fixed to the front side of the support cylinder 11, used to support and fix the screw hole slider 24 and the access control identifier 25 above it, ensuring that they can slide in the vertical direction. The screw hole slider 24 is threadedly connected to a vertical lifting screw 22 through a threaded hole, allowing it to slide vertically on the slide bar frame 21 and achieve vertical displacement. A lifting motor 23 is vertically fixed to the top surface of the slide bar frame 21, and a lifting screw 22 is vertically fixed to the output end of the lifting motor 23. The lifting screw 22 and the screw hole slider 24 are threaded through each other. A button 26 is fixed on the access control identifier 25, and the button 26 is used to control the direction of the lifting motor 23. The lifting motor 23 is fixed to the top surface of the slide bar frame 21. It drives the lifting screw 22 to rotate via its output end, thereby causing the screw hole slider 24 and the access control reader 25 to rise or fall. The access control reader 25 is mounted on the screw hole slider 24, and the direction of the lifting motor 23 is controlled by the button 26 on it, enabling the up-and-down adjustment of the access control reader 25. By controlling the forward and reverse rotation of the lifting motor 23, the lifting motor 23 drives the lifting screw 22 to produce longitudinal linear motion, which in turn causes the screw hole slider 24 to slide up and down within the slide bar frame 21, achieving timely adjustment of the access control reader 25 to adapt to different recognition height requirements.
[0035] The implementation principle of an access control device for park security management according to an embodiment of this application is as follows:
[0036] First, when installing the gate body 1, the support cylinder 11 is first set on one side wall of the gate opening. Then, according to the height of the gate opening, the screw tubes 113 at the upper and lower ends of the support cylinder 11 are rotated vertically on the studs 112, so that the fixing plate 114 at the end of the screw tube 113 presses against the upper and lower end surfaces of the gate opening. Then, the fixing screws 115 are used to fix it to the upper and lower end surfaces of the gate opening, thus completing the installation stability of the gate body 1 in the gate opening.
[0037] Then, according to the width of the door opening, the stop bar 13 is pulled to move laterally on the stop bar frame 12, and the sleeve 14 on the stop bar 13 moves laterally on the sleeve 123, extending the control width of the gate. At the same time, the slide bar 15 moves laterally on the slide hole frame 124. The locking screw 16 is rotated and threaded through the assembly in the slide hole frame 124, thereby locking the stop bar 13 to extend the width on the stop bar frame 12, which is suitable for the control needs of door openings of different widths.
[0038] Finally, in order to better collect the facial information of the passers-by, the button 26 on the access control reader 25 is used to control the lifting motor 23 on the slide bar frame 21 to turn, thereby driving the lifting screw 22 to turn, so that the threaded drive screw hole slider 24 slides vertically on the slide bar frame 21, thereby controlling the recognition height of the access control reader 25 and better collecting the facial information of the passers-by.
[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An access control device for park security management, characterized in that, The gate includes a gate body (1) and an identification element (2). The gate body (1) includes a support cylinder (11), a stop bar frame (12), and a stop bar (13). A rotating groove is horizontally opened through the support cylinder (11) in the vertical direction, and bearings (111) are horizontally fixed at both ends of the rotating groove of the support cylinder (11). The stop bar frame (12) is located on one side of the support cylinder (11), and a rotating ring (121) is horizontally fixed on one side of the stop bar frame (12). The rotating ring (121) is rotatably connected to the support cylinder (11). The inner ring of the bearing (111) inside the rotating groove, and the rotating ring (121) is vertically fixed with a flip motor (122), and the body of the flip motor (122) is fixed on the inner wall of the support cylinder (11). The baffle (13) is set on the side of the baffle frame (12) away from the rotating ring (121), and the baffle (13) can be extended laterally on the baffle frame (12). The identification element (2) is set on the outer side of the gate body (1), and the identification element (2) is used to identify pedestrian information.
2. The access control device for park security management according to claim 1, characterized in that: Both ends of the support cylinder (11) are vertically fixed with studs (112), and the studs (112) are vertically threaded with a spiral tube (113).
3. The access control device for park security management according to claim 2, characterized in that: The top end of the solenoid (113) is horizontally fixed with a fixing plate (114), and the fixing plate (114) is fixedly assembled by fixing screws (115).
4. The access control device for park security management according to claim 1, characterized in that: A sleeve rod (123) is horizontally fixed on the side of the stop rod bracket (12) away from the rotating ring (121), and a sliding hole frame (124) is horizontally fixed in the middle of the side of the stop rod bracket (12) away from the rotating ring (121).
5. The access control device for park security management according to claim 4, characterized in that: The stop bar (13) has a sleeve (14) fixed horizontally on the side near the stop bar frame (12), and the sleeve (14) is slidably sleeved on the sleeve rod (123) of the stop bar frame (12).
6. The access control device for park security management according to claim 5, characterized in that: The stop bar (13) is horizontally fixed with a slide bar (15) on the side near the stop bar frame (12), and the slide bar (15) is horizontally slidably inserted into the slide hole frame (124). A locking screw (16) is horizontally mounted through the slide bar (15), and the locking screw (16) is used to lock and fix the slide bar (15) in the slide hole frame (124).
7. The access control device for park security management according to claim 1, characterized in that: The identification component (2) includes a slide bar frame (21), which is vertically fixed to the front side of the support cylinder (11), and a screw hole slider (24) is vertically slidably assembled on the slide bar frame (21), and an access control identifier (25) is fixed on the outer end face of the screw hole slider (24).
8. The access control device for park security management according to claim 7, characterized in that: A lifting motor (23) is vertically fixed on the top surface of the slide bar frame (21), and a lifting screw (22) is vertically fixed at the output end of the lifting motor (23). The lifting screw (22) and the screw hole slider (24) are threaded through and assembled. A button (26) is fixed on the access control device (25), and the button (26) is used to control the direction of the lifting motor (23).