A type of extreme position detection device for automated parking garages
By employing the interlocking and flexible structure of components such as fixed blocks and assembly blocks in the automated parking system, the problems of cumbersome installation and difficult disassembly of traditional parking space detectors have been solved, enabling rapid assembly and disassembly and stable detection, thus improving the continuity and reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI STATIC TRAFFIC CONSTR & OPERATION CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-30
AI Technical Summary
The installation of parking space detectors in existing automated parking garages is cumbersome, requiring precise alignment of screw holes. Disassembly and maintenance require specialized tools, which can easily lead to stripped screws and wear on connectors, affecting the continuity and reliability of the equipment.
It adopts a fitting and elastic structure composed of components such as fixing blocks, assembly blocks, mounting plates, positioning blocks, linkage plates and linkage springs to achieve quick disassembly and assembly and stable installation, and combines ultrasonic sensors for real-time detection.
It simplifies the installation process, reduces disassembly and maintenance time, lowers labor costs, and improves the continuity and reliability of the equipment.
Smart Images

Figure CN224432147U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of position detection technology for automated parking systems, specifically relating to a device for detecting extreme positions in automated parking systems. Background Technology
[0002] The limit position detection equipment for automated parking garages is a device used to detect the extreme positions of components such as vehicle carrier platforms in automated parking garages. It can prevent dangerous situations such as vehicles falling off or colliding with the garage frame due to excessive movement of the vehicle carrier platforms.
[0003] A parking space detector is an intelligent device used to monitor the occupancy status of parking spaces in real time. It is widely used in parking management systems, smart transportation and other fields. It automatically identifies whether there is a vehicle parked in a parking space through technical means, and provides users with data support such as parking space navigation and parking lot operation management. It is a core sensing device in the smart parking ecosystem.
[0004] Specifically, in the process of detecting the extreme positions of automated parking garages, the parking space detectors currently used are typically installed on the top of the garage and are generally assembled and fixed by screws. While this traditional rigid connection method ensures the stability of the equipment installation, it has significant drawbacks in practical applications: precise alignment of the screw holes during installation is required, which consumes a lot of time; more importantly, when the equipment malfunctions and needs to be disassembled for repair or regular maintenance, specialized tools must be used to unscrew each screw one by one. This operation is cumbersome and prone to stripping of screws and wear of connecting parts due to repeated disassembly. This not only prolongs the maintenance cycle and increases labor costs, but may also cause secondary damage to the precision components inside the detector due to improper operation during disassembly, seriously affecting the continuity and reliability of garage extreme position detection. Utility Model Content
[0005] The purpose of this invention is to provide a limit position detection device for a three-dimensional parking garage, aiming to solve the problem that current parking space detectors are typically installed on the top of the garage and are generally assembled and fixed by screws. While this traditional rigid connection method ensures the stability of the device installation, it has significant drawbacks in practical applications: precise alignment of the screw holes during installation is required, which consumes a lot of time; more importantly, when the device malfunctions and needs to be disassembled for repair or regular maintenance, special tools must be used to unscrew each screw one by one, which is cumbersome and prone to stripping of screws and wear of connecting parts due to repeated disassembly. This not only prolongs the maintenance cycle and increases labor costs, but may also cause secondary damage to the precision components inside the detector due to improper operation during disassembly, seriously affecting the continuity and reliability of garage limit position detection.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a three-dimensional parking garage limit position detection device, including a parking space detector and an ultrasonic sensor installed inside the parking space detector, wherein a fixing block is connected to the top of the parking space detector, and an assembly block is connected to the top of the fixing block.
[0007] The surface of the assembly block is connected to a mounting plate, the side of the mounting plate is connected to a positioning block, one end of the positioning block is connected to a movable pull plate, the other end of the movable pull plate is connected to a linkage plate, one side of the linkage plate is connected to a linkage spring, and the other side of the linkage plate is connected to a locking plate.
[0008] To facilitate assembly, in this utility model of a three-dimensional parking garage limit position detection device, preferably, the mounting plate has an assembly groove on the bottom surface near the assembly block, and the fixing block forms a fitting structure with the assembly block and the assembly groove on the bottom surface of the mounting plate.
[0009] In order to achieve automatic locking, as a limit position detection device for a three-dimensional parking garage according to this utility model, preferably, the other end of the linkage spring relative to the linkage plate is connected to the inner wall of the opening of the positioning block, and the linkage plate and the linkage spring constitute an elastic telescopic structure.
[0010] To facilitate the assembly of the parking space detector, as a three-dimensional parking garage limit position detection device of this utility model, preferably, the assembly block has a locking groove on the side near the locking plate, and the locking plate and the locking groove on the side of the assembly block form a locking structure.
[0011] To facilitate stable assembly, as a limit position detection device for a three-dimensional parking garage according to this utility model, preferably, the side of the assembly block is connected to a guide block, and the mounting plate has a guide groove at the bottom assembly groove near the guide block, and the guide block and the guide groove form a sliding connection structure.
[0012] To improve image stability, as a limit position detection device for a three-dimensional parking garage according to this utility model, preferably, both ends of the mounting plate are connected to assembly plates, and the top surface of the mounting plate is connected to a rubber buffer pad.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention connects the assembly block at the top of the fixed block with the assembly groove on the bottom of the mounting plate, and simultaneously pulls the movable pull plate at one end of the positioning block, which in turn drives the linkage plate at one end of the movable pull plate to squeeze the linkage spring. At this time, the locking plate moves synchronously, which facilitates the quick installation and removal of the parking space detector at the top of the garage. The parking space detector uses an ultrasonic sensor to detect the parking space in real time and capture the extreme position of the car, which is then fed back to the monitoring station, improving the usage effect. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall assembly structure of the parking space detector provided in an embodiment of this application.
[0017] Figure 2 This is an exploded view of the ultrasonic sensor installation structure provided in an embodiment of this application.
[0018] Figure 3 This is a schematic cross-sectional view of the mounting plate provided in an embodiment of this application.
[0019] Figure 4 This is a schematic diagram of the guide groove connection structure provided in an embodiment of this application.
[0020] In the diagram: 1. Parking space detector; 2. Ultrasonic sensor; 3. Fixing block; 4. Assembly block; 5. Mounting plate; 6. Positioning block; 7. Movable pull plate; 8. Linkage plate; 9. Linkage spring; 10. Locking insert plate; 11. Locking groove; 12. Guide block; 13. Guide groove; 14. Assembly plate; 15. Buffer pad. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 The present invention provides the following technical solution: a three-dimensional parking garage limit position detection device, including a parking space detector 1 and an ultrasonic sensor 2 installed inside the parking space detector 1, wherein a fixing block 3 is connected to the top of the parking space detector 1, and an assembly block 4 is connected to the top of the fixing block 3.
[0023] The surface of the assembly block 4 is connected to the mounting plate 5, the side of the mounting plate 5 is connected to the positioning block 6, one end of the positioning block 6 is connected to the movable pull plate 7, the other end of the movable pull plate 7 is connected to the linkage plate 8, one side of the linkage plate 8 is connected to the linkage spring 9, and the other side of the linkage plate 8 is connected to the locking insert plate 10.
[0024] Preferably, the mounting plate 5 has an assembly groove on its bottom surface near the assembly block 4, and the fixing block 3 forms a fitting structure with the assembly block 4 and the assembly groove on the bottom surface of the mounting plate 5.
[0025] Preferably, the other end of the linkage spring 9 relative to the linkage plate 8 is connected to the inner wall of the opening of the positioning block 6, and the linkage plate 8 and the linkage spring 9 form an elastic telescopic structure. In actual use, the elastic telescopic structure between the linkage plate 8 and the linkage spring 9 facilitates automatic locking.
[0026] Preferably, the assembly block 4 has a locking groove 11 on its side near the locking plate 10, and the locking plate 10 and the locking groove 11 on the side of the assembly block 4 form a locking structure. In actual use, by fitting the locking plate 10 into the locking groove 11 on the surface of the assembly block 4, it is convenient to install the parking space detector 1 stably.
[0027] Preferably, the assembly block 4 is connected to a guide block 12 on its side, and the mounting plate 5 has a guide groove 13 at the bottom assembly groove near the guide block 12. The guide block 12 and the guide groove 13 form a sliding connection structure. In actual use, the guide block 12 is slid along the opening on the bottom surface of the mounting plate 5, which facilitates the positioning and installation of the parking space detector 1.
[0028] Preferably, both ends of the mounting plate 5 are connected to assembly plates 14, and the top surface of the mounting plate 5 is connected to a rubber buffer pad 15. In actual use, the buffer pad 15 facilitates the installation and cushioning of the parking space detector 1, improving the image capture effect.
[0029] The working principle of this utility model is as follows: First, the assembly block 4 at the top of the fixing block 3 is engaged with the assembly groove on the bottom surface of the mounting plate 5. At the same time, the movable pull plate 7 at one end of the positioning block 6 is pulled, which in turn causes the linkage plate 8 at one end of the movable pull plate 7 to squeeze the linkage spring 9. At this time, the locking plate 10 moves synchronously, which facilitates the quick assembly and disassembly of the parking space detector 1 at the top of the garage. At this time, the parking space detector 1 uses the ultrasonic sensor 2 to detect the parking space in real time and capture the extreme position of the car, which is fed back to the monitoring station to improve the use effect. In addition, by assembling the screw assembly plate 14 with the top of the garage, it is convenient to adopt a split type between the parking space detector 1 and the mounting plate 5, which improves the assembly effect. In addition, the buffer pad 15 is used to reduce the phenomenon of shaking of the screen of the parking space detector 1 due to shaking.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A stereo garage extreme position detection device, comprising a parking space detector (1) and an ultrasonic sensor (2) installed inside the parking space detector (1), characterized in that: The top of the parking space detector (1) is connected to a fixing block (3), and the top of the fixing block (3) is connected to an assembly block (4). The surface of the assembly block (4) is connected to a mounting plate (5), the side of the mounting plate (5) is connected to a positioning block (6), one end of the positioning block (6) is connected to a movable pull plate (7), the other end of the movable pull plate (7) is connected to a linkage plate (8), one side of the linkage plate (8) is connected to a linkage spring (9), and the other side of the linkage plate (8) is connected to a locking insert plate (10).
2. The three-dimensional garage extreme position detection device according to claim 1, characterized in that: The mounting plate (5) has an assembly groove on the bottom surface near the assembly block (4), and the fixing block (3) forms a fitting structure with the assembly groove on the bottom surface of the mounting plate (5) through the assembly block (4).
3. The three-dimensional garage extreme position detection device according to claim 1, characterized in that: The other end of the linkage spring (9) relative to the linkage plate (8) is connected to the inner wall of the opening of the positioning block (6), and the linkage plate (8) and the linkage spring (9) constitute an elastic telescopic structure.
4. The three-dimensional garage extreme position detection device according to claim 1, characterized in that: The assembly block (4) has a locking groove (11) on the side near the locking plate (10), and the locking plate (10) and the locking groove (11) on the side of the assembly block (4) form a locking structure.
5. The limit position detection device for a three-dimensional parking garage according to claim 2, characterized in that: The side of the assembly block (4) is connected to a guide block (12), and the mounting plate (5) is provided with a guide groove (13) near the bottom assembly groove of the guide block (12). The guide block (12) and the guide groove (13) form a sliding connection structure.
6. The limit position detection device for a three-dimensional parking garage according to claim 1, characterized in that: Both ends of the mounting plate (5) are connected to assembly plates (14), and the top surface of the mounting plate (5) is connected to a rubber buffer pad (15).