Parking lot barrier gate device based on mechanical self-locking structure
Through the parking lot gate device with mechanical self-locking structure, the locking hole, locking long rod and locking ball design is used to solve the problem of the railing lifting of the traditional gate system in the event of failure or artificial damage, which enhances safety and stability, has easy maintenance and intelligent potential, and improves the user experience.
Patent Information
- Application Number
- CN202422184062.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-06
AI Technical Summary
Traditional parking lot gate systems may cause the railing to be lifted unexpectedly in the event of power failure, system failure or human damage, which poses safety hazards and lacks stability.
The parking lot gate device based on a mechanical self-locking structure is adopted, and the design of locking holes, locking long rods, locking seats and locking balls is used to prevent the railing from being lifted through mechanical locking, enhancing safety and stability.
Effectively avoiding the railings being lifted without authorization, improve the safety and stability of parking lot gates, prevent misoperation, and have easy maintenance and intelligent potential to improve user experience.
Smart Images

Figure CN223088324U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of parking lot barriers, and more specifically, relates to a parking lot barrier device based on a mechanical self-locking structure. Background Art
[0002] With the acceleration of the urbanization process, the sharp increase in the number of cars has made parking management an essential part of urban management. As an important place for vehicle parking, the safety and management efficiency of parking lots are directly related to the smoothness of urban traffic and the travel experience of citizens. In parking lot management, the barrier system, as a key device for controlling vehicle access, its performance and stability are crucial.
[0003] Most traditional parking lot barrier systems adopt electric or hydraulic drive methods, and drive the lifting of the barrier rail through a motor or a hydraulic cylinder to control the access of vehicles. However, although this system meets the basic requirements of vehicle management to a certain extent, there are still some deficiencies in terms of safety and stability. For example, in the case of power failure, system failure or human damage, the barrier rail may be accidentally lifted, resulting in unauthorized vehicle access to the parking lot, thus causing potential safety hazards. Summary of the Utility Model
[0004] In view of this, the utility model provides a parking lot barrier device based on a mechanical self-locking structure, which can be locked when the parking lot barrier is not in use to avoid potential safety hazards.
[0005] The utility model is implemented as follows:
[0006] The utility model provides a parking lot barrier device based on a mechanical self-locking structure, including a barrier main body fixed on the ground. A railing is provided at the top of the barrier main body, and the railing is rotatably connected to the barrier main body. The railing is used to block or release vehicles. Among them, a self-locking device is provided at one end of the railing away from the barrier main body, and the self-locking device is used to prevent the railing from being lifted.
[0007] Based on the above technical solutions, the parking lot barrier device based on a mechanical self-locking structure of the utility model can be further improved as follows:
[0008] Among them, the self-locking device includes a locking hole, a locking long rod, a locking seat and a locking ball. The locking hole is a vertical hole at one end of the railing away from the gate main body and an extension rod at the bottom of the hole. The inside of the locking hole forms a cylindrical groove. The locking long rod is cylindrical and is located inside the groove of the locking hole and can move up and down inside the locking hole. The locking seat is a pillar at the bottom of the locking hole. There is a groove at the position of the top of the locking seat facing the locking hole. The locking ball is located inside the locking hole and the locking long rod.
[0009] Both the upper end and the lower end of the locking long rod are cylindrical structures, and the middle end is a frustum-shaped structure. The radius above the frustum is equal to the radius of the upper section of the locking long rod, and the radius below the frustum is equal to the radius of the lower section of the locking long rod. The radius of the upper end of the locking long rod is smaller than the radius of the lower end of the locking long rod.
[0010] A plurality of through holes are provided at the position corresponding to the middle section of the locking long rod below the locking hole, and a plurality of the locking balls are placed inside the corresponding through holes. The locking balls can slide up and down in the middle section of the locking long rod and can move outward and inward in the through holes of the locking hole.
[0011] The locking seat is a cylindrical groove capable of accommodating the locking hole, and the radius of the top of the locking seat is equal to the radius of the bottom of the locking hole.
[0012] The top of the locking long rod is a magnet, and the top of the locking hole is covered with a removable magnet.
[0013] Further, the lower groove of the locking hole is a cylindrical structure, and the upper groove of the locking hole is a convex platform structure. The radius below the convex platform is equal to the radius of the cylindrical structure below the locking hole, and the radius below the convex platform is greater than the radius above the convex platform.
[0014] The beneficial effect of adopting the above improvement scheme is that by setting the radii of each part, it is ensured that when the locking long rod is lifted, the locking balls move out, the aperture becomes larger, and it blocks at the top of the locking seat to prevent the railing from being lifted.
[0015] Further, the locking seat is a cylindrical groove, the inner wall of the locking seat is made of rubber, and the locking balls are made of rubber.
[0016] The beneficial effect of adopting the above improvement scheme is that the friction with the locking balls is increased by the rubber material to prevent the railing from being lifted.
[0017] Further, the height of the inner side of the through hole at the bottom of the locking hole is lower than the height of the outer side.
[0018] Further, the radius of the lower end of the locking long rod is equal to the inner diameter of the locking hole.
[0019] Further, the radius of the through hole on the locking hole is smaller than the radius of the locking ball.
[0020] The beneficial effect of adopting the above improvement scheme is: it avoids the damage of the self-locking device caused by the accidental removal of the locking ball.
[0021] Further, the inner wall of the locking seat, the locking ball, and the locking long rod satisfy c < a + 2b and c > a, where a is the diameter of the lower end of the locking long rod, b is the diameter of the locking ball, and c is the diameter of the inner wall below the locking hole.
[0022] Further, a limiting device for restricting the upward movement of the locking long rod is provided on the inner wall of the locking hole, and the distance between the limiting device and the bottom wall of the locking hole is greater than the length of the locking long rod.
[0023] The beneficial effect of adopting the above improvement scheme is: it avoids the locking long rod being removed along with the magnet when the magnet is removed.
[0024] Further, the limiting device is a plurality of bumps on the inner wall of the locking hole, and the distance from bump to bump is smaller than the radius of the top of the locking long rod.
[0025] Compared with the prior art, the beneficial effects of a parking lot barrier device based on a mechanical self-locking structure provided by the present utility model are:
[0026] Enhanced security: Through the design of the self-locking device, it effectively avoids the railing being lifted without authorization, thereby enhancing the security of the parking lot barrier. The self-locking device uses the movement of the locking ball in the locking hole and the locking long rod to form a mechanical lock, ensuring that the railing remains in a stable blocking state when needed.
[0027] Stability and reliability: The self-locking structure adopts a reasonable mechanical design, such as the frustum-shaped structure of the locking long rod, the cylindrical and convex structure of the locking hole, etc. These designs ensure the stability and reliability of the locking long rod during movement. At the same time, the inner wall of the locking seat and the locking ball made of rubber material increase the friction force, further improving the firmness of the lock.
[0028] Preventing misoperation: By setting the dimensional relationship of the locking long rod, the locking ball, and the locking hole (such as c < a + 2b and c > a), it ensures that the locking long rod can be released only under specific conditions, thereby effectively preventing the railing from being accidentally lifted due to misoperation or external factors.
[0029] Easy maintainability: Some components in the self-locking device (such as the magnet) are designed to be detachable, which is convenient for maintenance and replacement when needed. In addition, the use of rubber material also increases the wear resistance and durability of the device, reducing the maintenance cost.
[0030] Intelligent potential: Although this utility model is mainly based on a mechanical structure, its design concept provides a basis for possible future intelligent upgrades. For example, by integrating sensors and control systems, remote control and intelligent monitoring can be achieved, further improving the automation level and user experience of the gate.
[0031] Enhanced user experience: By ensuring that the railing can stably block or release vehicles when needed, this utility model enhances the usage experience of the parking lot gate. Users don't need to worry about vehicle passage problems caused by gate failures or incorrect operations.
[0032] In summary, this parking lot gate device based on a mechanical self-locking structure shows significant beneficial effects in enhancing safety, improving stability and reliability, preventing incorrect operations, ease of maintenance, intelligent potential, and enhancing user experience. Description of the Drawings
[0033] In order to more clearly illustrate the technical solutions of the embodiments of this utility model, the following will briefly introduce the drawings required for use in the description of the embodiments of this utility model. Obviously, the drawings in the following description are only some embodiments of this utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0034] Figure 1 Schematic diagram of a parking lot gate device based on a mechanical self-locking structure;
[0035] Figure 2 Cross-sectional view of a parking lot gate device based on a mechanical self-locking structure;
[0036] Figure 3 For Figure 2 Enlarged view of A in
[0037] In the drawings, the list of components represented by each reference numeral is as follows:
[0038] 1, gate main body; 2, railing; 3, self-locking device; 30, locking hole; 31, locking long rod; 32, locking seat; 33, locking ball; 4, limiting device. Detailed Implementation Modes
[0039] To make the purpose, technical solutions, and advantages of the embodiments of this utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of this utility model with reference to the drawings in the embodiments of this utility model.
[0040] As Figure 1As shown in the figure, it is the first embodiment of a parking barrier device based on a mechanical self-locking structure provided by the present utility model. In this embodiment, it includes a barrier main body 1, which is fixed on the ground. A railing 2 is provided at the top of the barrier main body 1, and the railing 2 is rotatably connected to the barrier main body 1. The railing 2 is used to block or release vehicles. Among them, a self-locking device 3 is provided at one end of the railing 2 away from the barrier main body 1, and the self-locking device 3 is used to prevent the railing 2 from being lifted.
[0041] As Figure 2 , Figure 3 shown in the figure, among which, in the above technical solution, the self-locking device 3 includes a locking hole 30, a locking long rod 31, a locking seat 32 and a locking ball 33. The locking hole 30 is a vertical hole at one end of the railing 2 away from the barrier main body 1 and an extension rod at the bottom of the hole. The inside of the locking hole 30 forms a cylindrical groove. The locking long rod 31 is cylindrical and is located inside the groove of the locking hole 30 and can move up and down inside the locking hole 30. The locking seat 32 is a pillar at the bottom of the locking hole 30, and a groove is provided at the position where the top of the locking seat 32 faces the locking hole 30. The locking ball 33 is located inside the locking hole 30 and the locking long rod 31;
[0042] Both the upper end and the lower end of the locking long rod 31 are cylindrical structures, and the middle end is a frustum-shaped structure. The radius above the frustum is equal to the radius of the upper section of the locking long rod 31, and the radius below the frustum is equal to the radius of the lower section of the locking long rod 31. The radius of the upper end of the locking long rod 31 is smaller than the radius of the lower end of the locking long rod 31;
[0043] A plurality of through holes are provided at the position corresponding to the middle section of the locking long rod 31 below the locking hole 30, and a plurality of locking balls 33 are placed inside the corresponding through holes. The locking balls 33 can slide up and down in the middle section of the locking long rod 31 and can move outwards and inwards in the through holes of the locking hole 30;
[0044] The locking seat 32 is a cylindrical groove that can accommodate the locking hole 30, and the radius of the top of the locking seat 32 is equal to the radius of the bottom of the locking hole 30;
[0045] The top of the locking long rod 31 is a magnet, and the top of the locking hole 30 is covered with a removable magnet.
[0046] Furthermore, in the above technical solution, the lower groove of the locking hole 30 is a cylindrical structure, and the upper groove of the locking hole 30 is a convex platform structure. The radius below the convex platform is equal to the radius of the lower cylindrical structure of the locking hole 30, and the radius below the convex platform is greater than the radius above the convex platform.
[0047] Furthermore, in the above technical solution, the locking seat 32 is a cylindrical groove, the inner wall of the locking seat 32 is made of rubber, and the locking ball 33 is made of rubber.
[0048] Furthermore, in the above technical solution, the height of the inner side of the through hole at the bottom of the locking hole 30 is lower than the height of the outer side.
[0049] Further, in the above technical solution, the radius of the lower end of the locking long rod 31 is equal to the inner diameter of the locking hole 30.
[0050] Further, in the above technical solution, the radius of the upper through hole of the locking hole 30 is smaller than the radius of the locking ball 33.
[0051] Further, in the above technical solution, the inner wall of the locking seat 32, the locking ball 33, and the locking long rod 31 satisfy c < a + 2b and c > a, where a is the diameter of the lower end of the locking long rod 31, b is the diameter of the locking ball 33, and c is the diameter of the inner wall below the locking hole 30.
[0052] Further, in the above technical solution, a limiting device 4 for restricting the upward movement of the locking long rod 31 is provided on the inner wall of the locking hole 30, and the distance between the limiting device 4 and the bottom wall of the locking hole 30 is greater than the length of the locking long rod 31.
[0053] Further, in the above technical solution, the limiting device 4 is a plurality of bumps on the inner wall of the locking hole 30, and the distance between the bumps is smaller than the radius of the top of the locking long rod 31.
[0054] Specifically, the principle of the present utility model is as follows: When not in use, remove the magnet at the top of the locking long rod 31, and the locking long rod 31 naturally hangs down to the lowest part of the locking hole 30. At this time, the locking ball 33 is located inside the locking hole 30 and does not protrude, and the locking seat 32 cannot prevent the locking long rod 31 from rising, so that the railing 2 can be lifted normally; when in use, place the magnet on the top of the locking long rod 31, and the locking long rod 31 moves upward due to the magnetic force of the magnet, driving the middle part of the locking long rod 31 to move upward. Relatively, the distance between the locking balls 33 gradually increases, and the locking balls 33 move outward to the through hole of the locking hole 30, resulting in the radius of the locking hole 30 being larger than the top diameter of the locking seat 32, and further causing the locking long rod 31 to be unable to move upward, thereby restricting the lifting of the railing 2.
Claims
1. A parking barrier device based on a mechanical self-locking structure, comprising a barrier main body (1), the barrier main body (1) is fixed on the ground, a railing (2) is provided at the top of the barrier main body (1), the railing (2) is rotatably connected to the barrier main body (1), and the railing (2) is used to block or release vehicles, characterized in that, One end of the railing (2) away from the barrier gate main body (1) is provided with a self-locking device (3), and the self-locking device (3) is used to prevent the railing (2) from being lifted.
2. The parking barrier device based on a mechanical self-locking structure according to claim 1, characterized in that, The self-locking device (3) includes a locking hole (30), a locking long rod (31), a locking seat (32) and a locking ball (33). The locking hole (30) is a vertical hole at one end of the railing (2) away from the barrier gate main body (1) and an extension rod at the bottom of the hole. The inside of the locking hole (30) forms a cylindrical groove. The locking long rod (31) is cylindrical and is located inside the groove of the locking hole (30) and can move up and down inside the locking hole (30). The locking seat (32) is a pillar at the bottom of the locking hole (30). There is a groove at the position where the top of the locking seat (32) faces the locking hole (30). The locking ball (33) is located inside the locking hole (30) and the locking long rod (31). Both the upper end and the lower end of the locking long rod (31) are cylindrical structures, and the middle end is a frustum-shaped structure. The radius above the frustum is equal to the radius of the upper section of the locking long rod (31), and the radius below the frustum is equal to the radius of the lower section of the locking long rod (31). The radius of the upper end of the locking long rod (31) is smaller than the radius of the lower end of the locking long rod (31). A plurality of through holes are provided at the position corresponding to the middle section of the locking long rod (31) below the locking hole (30), and a plurality of the locking balls (33) are placed inside the corresponding through holes. The locking balls (33) can slide up and down in the middle section of the locking long rod (31) and can move outwards and inwards in the through holes of the locking hole (30). The locking seat (32) is a cylindrical groove capable of accommodating the locking hole (30), and the radius of the top of the locking seat (32) is equal to the radius of the bottom of the locking hole (30). The top of the locking long rod (31) is a magnet, and the top of the locking hole (30) is covered with a detachable magnet.
3. The parking gate device based on a mechanical self-locking structure according to claim 2, wherein The lower groove of the locking hole (30) is a cylindrical structure, and the upper groove of the locking hole (30) is a boss structure. The radius below the boss is equal to the radius of the lower cylindrical structure of the locking hole (30), and the radius below the boss is larger than the radius above the boss.
4. The parking gate device based on a mechanical self-locking structure according to claim 3, characterized in that, The locking seat (32) is a cylindrical groove, the inner wall of the locking seat (32) is made of rubber, and the locking ball (33) is made of rubber.
5. The parking gate device based on a mechanical self-locking structure according to claim 4, wherein, The height of the inner side of the through hole at the bottom of the locking hole (30) is lower than the height of the outer side.
6. The parking lot barrier gate device based on a mechanical self-locking structure according to claim 5, characterized in that, The radius of the lower end of the locking long rod (31) is equal to the inner diameter of the locking hole (30).
7. A parking barrier device based on a mechanical self-locking structure according to claim 6, characterized in that, The radius of the upper through hole of the locking hole (30) is smaller than the radius of the locking ball (33).
8. A parking barrier device based on a mechanical self-locking structure according to claim 7, characterized in that, The inner wall of the locking seat (32), the locking ball (33), and the locking long rod (31) satisfy c < a + 2b and c > a, where a is the diameter of the lower end of the locking long rod (31), b is the diameter of the locking ball (33), and c is the inner diameter of the lower inner wall of the locking hole (30).
9. The parking gate device based on a mechanical self-locking structure according to claim 8, wherein, A limiting device (4) for restricting the upward movement of the locking long rod (31) is provided on the inner wall of the locking hole (30), and the distance between the limiting device (4) and the bottom wall of the locking hole (30) is greater than the length of the locking long rod (31).
10. A parking barrier device based on a mechanical self-locking structure according to claim 9, characterized in that, The limiting device (4) is a plurality of bumps on the inner wall of the locking hole (30), and the distance from bump to bump is less than the radius of the top of the locking long rod (31).