Vehicle centering and positioning structure of three-dimensional parking garage

Abstract

The utility model relates to the technical field of three-dimensional parking garages, in particular to a vehicle centering and positioning structure of a three-dimensional parking garage, which comprises a parking platform, the parking platform is positioned in a parking space area of the three-dimensional parking garage, two wheel positioning parts are mounted at the rear end of the parking platform, and a vehicle driving-in area is arranged in the middle of the front end of the parking platform. Wheel sensing parts are arranged on the two sides of the vehicle driving-in area, a plurality of pressure sensors are installed at the bottoms of the wheel sensing parts, and audible and visual alarms are installed on the outer sides, close to the wheel sensing parts, of the parking tables. According to the vehicle centering and positioning structure of the three-dimensional parking garage, the wheel sensing parts with the pressure sensors are arranged on the two sides of the vehicle driving-in area at the front end of the parking platform and matched with the audible and visual alarm, and when a vehicle drives in, as long as wheels press the wheel sensing parts, the pressure sensors receive signals and transmit the signals to the audible and visual alarm; and the audible and visual alarm gives a prompt through audible and visual alarm.

Description

Technical Field

[0001] This utility model relates to the field of automated parking garage technology, specifically to a vehicle centering and positioning structure for automated parking garages. Background Technology

[0002] In today's increasingly congested cities with ever-scarce parking spaces, multi-level parking garages, with their efficient space utilization, have become a key facility for alleviating parking problems. The precise positioning of vehicles within a multi-level parking garage plays a decisive role in their safe parking and efficient retrieval. Inaccurate vehicle positioning may lead to collisions with the garage structure during transport, damaging not only the vehicle but also the garage itself, and potentially causing safety accidents. Furthermore, positioning deviations will prolong vehicle retrieval time and reduce the overall operational efficiency of the parking garage.

[0003] Currently, existing technologies have made significant efforts in vehicle positioning for automated parking garages. For example, patent application number 201920773177.3 discloses a vehicle positioning structure for automated parking garages, including a fixing module and a power module. The fixing module contains a cylindrical gear and several fixing blocks. The power module drives the cylindrical gear through a motor, worm gear, and worm wheel, causing the fixing blocks to rise or fall to fix the wheels. However, this structure is relatively complex and costly, and the power components, such as the motor, are prone to failure during long-term use, resulting in high maintenance costs. Another example is patent CN209817546U, which uses a motor to drive a pawl to position the vehicle. This also suffers from complex structure, high manufacturing costs, and susceptibility to failure in the drive mechanism and pawl. Furthermore, while the positioning mechanism disclosed in patent CN210316743U is simple in structure and effective, it is only suitable for planar mobile parking garages and not for vertical automated parking garages. The patent with authorization announcement number CN208686176U uses an electric push rod and a limiting plate to fix the front wheels of the vehicle, but the rear wheels cannot be effectively fixed. In addition, the electric push rod requires an external power supply, making it difficult to use in a multi-level lifting tower garage with many parking spaces and a high height. Utility Model Content

[0004] The purpose of this utility model is to provide a vehicle centering and positioning structure for a multi-level parking garage, in order to solve the problem mentioned in the background art that inaccurate vehicle positioning may lead to collisions with the parking garage structure during transportation, which may not only damage the vehicle, but also damage the parking garage, or even cause safety accidents.

[0005] To achieve the above objectives, this utility model provides a vehicle centering and positioning structure for a multi-level parking garage, including a parking platform located in the parking space area of ​​the multi-level parking garage. Two wheel positioning components are installed at the rear end of the parking platform. A vehicle entry area is located at the center of the front end of the parking platform. Wheel sensing components are located on both sides of the vehicle entry area. Several pressure sensors are installed at the bottom of the wheel sensing components. An audible and visual alarm is installed on the outer side of the parking platform near the wheel sensing components. When a wheel presses on a wheel sensing component, the pressure sensor receives a signal and transmits it to the audible and visual alarm, which provides a prompt through sound and light, thus guiding and centering the vehicle upon entry.

[0006] This system, installed on the parking platform in the multi-level parking garage, features two wheel alignment components at the rear and a vehicle entry area at the front center. Wheel sensors with pressure sensors are installed on both sides of the entry area, and an audible and visual alarm is mounted near the outer edge of the sensors. When a vehicle enters and its wheels press against the wheel sensors, the pressure sensors detect the pressure change and transmit the signal to the control chip of the audible and visual alarm. The control chip then activates the alarm to emit audible and visual signals, alerting the driver to the vehicle's position and guiding them to adjust the vehicle's location, ensuring proper centering during entry into the parking platform.

[0007] Preferably, the front end of the parking platform is equipped with a ramp for vehicles to drive into the parking platform.

[0008] This feature involves installing a ramp at the front of the parking platform, allowing vehicles to smoothly drive into the platform. The ramp's gradient design makes it easier for vehicles to transition from the ground to the parking platform surface, reducing the height difference that hinders vehicles from entering the platform.

[0009] Preferably, the wheel positioning component includes a wheel positioning plate, which has a U-shaped structure and is used to drive the wheel into the positioning position.

[0010] This wheel positioning component uses a U-shaped wheel positioning plate with the U-shaped opening facing the direction the vehicle enters. When the vehicle enters the parking platform, the wheel enters the opening of the U-shaped structure. The two side walls of the U-shaped structure limit the wheel, allowing the wheel to drive along the trajectory of the U-shaped structure, thus achieving preliminary positioning of the wheel position.

[0011] Preferably, the inner wall of the wheel positioning plate is provided with an inclined surface, and the interior of the wheel positioning plate forms a space that gradually decreases along the vehicle's driving direction through the inclined surface.

[0012] This design features a sloping inner wall on the wheel alignment plate, creating a space that gradually decreases in size along the vehicle's direction of travel. When a vehicle enters and the wheels come into contact with the sloping surface, they are guided by the surface to automatically move towards the center of the alignment plate until they reach the appropriate parking position. This utilizes the guiding effect of the sloping surface to achieve more precise wheel positioning.

[0013] Preferably, an abutment block is installed at one end of the inner side of the wheel positioning plate, and the abutment block is made of rubber material.

[0014] This feature involves installing a rubber abutment block at one end inside the wheel alignment plate. When the vehicle drives into and reaches the designated position, the wheel contacts the abutment block. The rubber material has good elasticity and cushioning properties, which can absorb the impact force when the vehicle stops, reducing the vibration and noise generated when the vehicle is parked.

[0015] Preferably, the wheel sensing component is embedded in the parking platform. The wheel sensing component includes a support plate, the top of which is flush with the surface of the parking platform. Several sensor mounting platforms are provided at the bottom of the support plate. A pressure sensor is mounted on the top surface of the sensor mounting platform. The output end of the pressure sensor is electrically connected to the input end of the control chip of the audible and visual alarm. The control chip is used to control the opening and closing of the audible and visual alarm.

[0016] This system integrates wheel sensors within the parking platform, with the top of the support plate flush with the platform surface, ensuring uninterrupted vehicle movement. A sensor mounting plate at the bottom of the support plate houses a pressure sensor, which continuously monitors the pressure on the support plate. When a wheel presses against the support plate, the pressure sensor converts the pressure signal into an electrical signal, transmitting it to the control chip of the audible and visual alarm. The control chip then uses the received signal to activate and deactivate the alarm, thus detecting and providing feedback on the vehicle's position.

[0017] Preferably, a vertical buffer component is provided between the sensor mounting platforms. The buffer component includes a fixing sleeve, a support column is slidably provided on the top of the fixing sleeve, a spring is installed at the bottom of the support column, the top of the support column supports the support plate, and the bottom of the fixing sleeve is connected and fixed to the parking platform.

[0018] This feature includes a vertical buffer component consisting of a fixed sleeve, a support column, and a spring, positioned between the sensor mounting platforms. When a vehicle presses against the support plate on the wheel sensor component, the support plate moves downward under pressure, causing the support column to slide downward within the fixed sleeve, compressing the spring. The spring force acts as a buffer for the support plate, absorbing the vibration and impact generated by the vehicle pressure and protecting the pressure sensor and other components from damage.

[0019] Preferably, the pressure sensor and the buffer component are arranged at equal intervals.

[0020] This design, with pressure sensors and buffer components arranged at equal intervals, ensures that the wheel sensors are evenly distributed when detecting vehicle pressure and cushioning impacts. The evenly spaced pressure sensors provide a more comprehensive and accurate assessment of wheel pressure distribution, while the evenly spaced buffer components distribute vehicle pressure evenly, preventing excessive stress in any particular area.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] In the vehicle centering and positioning structure of this automated parking garage, wheel sensors with pressure sensors are installed on both sides of the vehicle entry area at the front of the parking platform. In conjunction with an audible and visual alarm, when a vehicle enters, as long as the wheel presses on the wheel sensor, the pressure sensor receives the signal and transmits it to the audible and visual alarm. The audible and visual alarm then provides a prompt, effectively guiding the driver to accurately drive the vehicle into the parking platform. This achieves precise centering and positioning of the vehicle, avoiding problems with subsequent storage and retrieval due to vehicle deviation, and improving the accuracy and safety of parking.

[0023] The wheel alignment component uses a U-shaped wheel alignment plate with an internal inclined surface that gradually decreases in size along the vehicle's driving direction. A rubber abutment block is installed at one end. The simple structure effectively positions and cushions the wheels. The wheel sensing component uses a support plate, sensor mounting platform, pressure sensor, and buffer components embedded in the parking platform. Compared with the positioning method using a complex motor drive mechanism in the prior art, the structure is simpler, reduces the risk of power component failure, improves the reliability of the positioning structure, and reduces manufacturing and maintenance costs.

[0024] This positioning structure has fewer restrictions on the type of parking garage, and can be applied to both planar moving garages and vertical garages, overcoming the limitations of some existing technologies that are only applicable to specific types of garages. The ramp set at the front of the parking platform facilitates vehicle entry, improves the convenience of different types of vehicles entering the parking platform, and enhances the versatility and applicability of the structure.

[0025] The inclined design of the inner wall of the wheel alignment plate guides the wheel to accurately enter the alignment area, and the rubber abutment block can effectively buffer the impact force when the vehicle is parked, protecting the vehicle tires and the alignment structure; the buffer component between the sensor mounting platform in the wheel sensing component buffers the vehicle through the support column, spring and other structures when the vehicle presses on the wheel sensing component, further protecting the vehicle and the alignment structure and extending its service life.

[0026] Precise centering and positioning ensure that vehicles are parked neatly in the parking garage, avoiding malfunctions of storage and retrieval equipment or increased storage and retrieval time due to vehicle position deviations. This effectively improves the overall efficiency of vehicle storage and retrieval in the multi-level parking garage and optimizes the operation and management of the parking garage. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a side view of the structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the wheel positioning component in this utility model;

[0030] Figure 4 This is a schematic diagram of the wheel sensing component in this utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the buffer component in this utility model;

[0032] The meanings of the labels in the diagram are as follows:

[0033] 1. Parking platform; 11. Ramp; 2. Wheel positioning components; 21. Wheel positioning plate; 22. Sloping surface; 23. Abutment block; 3. Vehicle entry area; 4. Wheel sensing components; 41. Support plate; 42. Sensor mounting platform; 43. Pressure sensor; 44. Buffer component; 441. Fixing sleeve; 442. Support column; 443. Spring; 5. Audible and visual alarm. Detailed Implementation

[0034] 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.

[0035] This utility model provides a vehicle centering and positioning structure for a multi-level parking garage, such as... Figure 1 , Figure 2 , Figure 4As shown, the parking platform 1 is located in the parking area of ​​the multi-level parking garage. Two wheel positioning components 2 are installed at the upper and lower ends of the parking platform 1. A vehicle entry area 3 is set in the middle of the front end of the parking platform 1. Wheel sensing components 4 are set on both sides of the vehicle entry area 3. Several pressure sensors 43 are installed at the bottom of the wheel sensing components 4. An audible and visual alarm 5 is installed on the outer side of the parking platform 1 near the wheel sensing components 4. When a wheel presses on the wheel sensing component 4, the pressure sensor 43 receives the signal and transmits it to the audible and visual alarm 5. The audible and visual alarm 5 provides a prompt through audible and visual alarms, realizing the guidance and centering positioning of the vehicle entering.

[0036] On parking platform 1 in the parking area of ​​the automated parking garage, two wheel positioning components 2 are installed at the rear, and a vehicle entry area 3 is set at the front center. Wheel sensing components 4 with several pressure sensors 43 are installed on both sides of the entry area 3. An audible and visual alarm 5 is installed near the outer side of the wheel sensing components 4. When a vehicle enters and the wheels press on the wheel sensing components 4, the pressure sensors 43 detect the pressure change and transmit the signal to the control chip of the audible and visual alarm 5. The control chip controls the audible and visual alarm 5 to emit audible and visual signals, prompting the driver about the vehicle's position and guiding the driver to adjust the vehicle's position, so that the vehicle is centered and positioned during the entry into parking platform 1. By using the linkage between the pressure sensors 43 and the audible and visual alarm 5, the driver is provided with intuitive vehicle position feedback, effectively guiding the vehicle to accurately enter parking platform 1, improving the centering accuracy of vehicle parking, reducing parking problems caused by vehicle entry deviation, ensuring parking safety, and improving parking efficiency.

[0037] In this embodiment, as Figure 2 As shown, a ramp 11 for vehicles to drive into the parking platform 1 is installed at the front end of the parking platform 1.

[0038] A ramp 11 for vehicle entry is installed at the front end of parking platform 1. Vehicles can smoothly drive into parking platform 1 along the ramp 11. The slope design of the ramp 11 allows vehicles to easily transition from the ground to the parking platform 1, reducing the height difference that hinders vehicles from entering parking platform 1. This reduces the difficulty of driving vehicles into parking platform 1, making it easier for different types of vehicles, especially those with low chassis, to enter. It improves the applicability of parking platform 1 and the convenience of vehicle entry, avoids accidents such as collisions caused by difficulty in entering, and improves the safety and smoothness of parking operations.

[0039] Specifically, such as Figure 3 As shown, the wheel positioning component 2 includes a wheel positioning plate 21, which has a U-shaped structure and is used to drive the wheel into the positioning position.

[0040] The wheel alignment component 2 includes a U-shaped wheel alignment plate 21 with the U-shaped opening facing the vehicle's entry direction. When the vehicle enters the parking platform 1, the wheels enter the U-shaped opening of the wheel alignment plate 21. The two side walls of the wheel alignment plate 21 limit the wheels, allowing them to follow the U-shaped trajectory and achieve initial wheel positioning. The simple U-shaped wheel alignment plate 21 effectively restricts lateral movement of the wheels, guides them accurately into the parking position, ensures the wheels are in the correct position when the vehicle is parked, enhances vehicle parking stability, and prevents the vehicle from shifting during parking.

[0041] Furthermore, such as Figure 3 As shown, the inner wall of the wheel positioning plate 21 is provided with an inclined surface 22, and the interior of the wheel positioning plate 21 forms a space that gradually decreases along the vehicle driving direction through the inclined surface 22.

[0042] The inner wall of the wheel positioning plate 21 is provided with an inclined surface 22, creating a space inside the wheel positioning plate 21 that gradually decreases in the direction of vehicle entry. When the vehicle enters and the wheels contact the inclined surface 22, guided by the inclined surface 22, the wheels will automatically move towards the center inside the wheel positioning plate 21 until the wheels reach the appropriate parking position. The guiding effect of the inclined surface 22 achieves more precise wheel positioning. Through the guiding function of the inclined surface 22, the accuracy of wheel positioning is further improved, enabling the vehicle to be parked more accurately in the predetermined position, reducing parking errors, enhancing the reliability of vehicle parking, and also reducing the difficulty for the driver to adjust the vehicle's position when parking.

[0043] Furthermore, such as Figure 3 As shown, an abutment block 23 is installed at one end of the inner side of the wheel positioning plate 21. The abutment block 23 is made of rubber material.

[0044] An abutment block 23 made of rubber material is installed at one end inside the wheel alignment plate 21. When the vehicle drives in and reaches the predetermined position, the wheel will contact the abutment block 23. The rubber material has good elasticity and cushioning properties, which can absorb the impact force when the vehicle is parked, reducing the vibration and noise generated when the vehicle is parked. This effectively protects the vehicle tires and wheel alignment components 2, reduces the damage to the vehicle and alignment structure caused by the impact force when the vehicle is parked, extends the service life of the vehicle and alignment components 2, and at the same time reduces the noise generated when the vehicle is parked, improving the comfort of the parking experience.

[0045] Furthermore, such as Figure 1 , Figure 4As shown, the wheel sensing component 4 is embedded in the parking platform 1. The wheel sensing component 4 includes a support plate 41. The top height of the support plate 41 is flush with the surface of the parking platform 1. Several sensor mounting platforms 42 are provided at the bottom of the support plate 41. Pressure sensors 43 are installed on the top surface of the sensor mounting platforms 42. The output end of the pressure sensor 43 is electrically connected to the input end of the control chip of the audible and visual alarm 5. The control chip is used to control the opening and closing of the audible and visual alarm 5.

[0046] The wheel sensing component 4 is embedded in the parking platform 1. The wheel sensing component 4 includes a support plate 41, the top of which is flush with the surface of the parking platform 1, ensuring it does not interfere with normal vehicle movement. Several sensor mounting platforms 42 are provided at the bottom of the support plate 41. Pressure sensors 43 are mounted on the top surface of each sensor mounting platform 42, and these pressure sensors 43 detect the pressure on the support plate 41 in real time. When a wheel presses on the support plate 41, the pressure sensors 43 convert the pressure signal into an electrical signal and transmit it to the control chip of the audible and visual alarm 5. The control chip controls the on / off state of the audible and visual alarm 5 based on the received signal, thus detecting and providing feedback on the vehicle's position. By ensuring that the wheel sensing component 4 is flush with the surface of the parking platform 1, without affecting vehicle movement, it accurately detects the wheel position, providing reliable signal feedback for vehicle centering and positioning. This allows the audible and visual alarm 5 to issue timely and accurate warning signals, guiding the vehicle to park precisely.

[0047] Furthermore, such as Figure 1 , Figure 4 , Figure 5 As shown, a vertical buffer component 44 is provided between the sensor mounting platforms 42. The buffer component 44 includes a fixing sleeve 441. A support column 442 is slidably provided on the top of the fixing sleeve 441. A spring 443 is installed at the bottom of the support column 442. The top of the support column 442 supports the support plate 41. The bottom of the fixing sleeve 441 is connected and fixed to the parking platform 1.

[0048] A vertical buffer component 44 is installed between the sensor mounting platforms 42. The buffer component 44 includes a fixed sleeve 441, a support column 442 slidably mounted on the top of the fixed sleeve 441, a spring 443 installed at the bottom of the support column 442, and a support plate 41 mounted on the top of the support column 442. The bottom of the fixed sleeve 441 is connected and fixed to the parking platform 1. When the vehicle presses on the support plate 41 on the wheel sensing component 4, the support plate 41 moves downward under pressure, causing the support column 442 to slide downward within the fixed sleeve 441, compressing the spring 443. The elastic force generated by the spring 443 buffers the support plate 41, absorbing the vibration and impact force generated by the vehicle pressure, and protecting the pressure sensor 43 and other components from damage. This effectively buffers the pressure of the vehicle on the wheel sensing component 4, reduces the impact and vibration of the vehicle pressure on the pressure sensor 43 and other components, improves the stability and reliability of the wheel sensing component 4, extends the service life of the components, and ensures the accuracy of the detection data of the pressure sensor 43, ensuring the normal operation of the vehicle centering and positioning system.

[0049] Furthermore, the pressure sensor 43 and the buffer component 44 are arranged at equal intervals.

[0050] The pressure sensors 43 and buffer components 44 are arranged at equal intervals, ensuring that the wheel sensing components 4 are evenly stressed when detecting vehicle pressure and cushioning vehicle impact. The equally spaced pressure sensors 43 can more comprehensively and accurately detect the wheel pressure distribution, while the equally spaced buffer components 44 can evenly distribute vehicle pressure, avoiding excessive localized stress. This improves the uniformity and accuracy of detection and cushioning by the wheel sensing components 4, ensuring the stability and reliability of the vehicle centering system, preventing component damage or detection errors due to uneven localized stress, and ensuring accurate centering and effective cushioning protection for the vehicle as it enters the parking platform 1.

[0051] In use, the vehicle centering and positioning structure of this utility model's automated parking garage first allows the vehicle to drive to the parking space area. The ramp 11 at the front of the parking platform 1 provides a gentle transition passage for the vehicle. The vehicle can easily drive into the parking platform 1 along the ramp 11. The slope design of the ramp 11 effectively reduces the difficulty of vehicle entry, ensuring that all types of vehicles, especially those with low chassis, can smoothly enter the parking platform 1, reducing the risk of collisions caused by height differences, and improving the safety and convenience of vehicle entry.

[0052] When a vehicle enters the vehicle entry area 3 at the front of the parking platform 1, as the wheels begin to press on the wheel sensors 4 on both sides of the vehicle entry area 3, the pressure sensors 43 at the bottom of the wheel sensors 4 detect pressure changes in real time. The pressure sensors 43 convert the pressure signals into electrical signals and transmit them to the control chip of the audible and visual alarm 5. Based on the received signals, the control chip controls the audible and visual alarm 5 to emit audible and visual signals. For example, if the left wheel of the vehicle presses on the left wheel sensor 4 first, the left audible and visual alarm 5 emits an audible and visual warning, and the driver can adjust the vehicle's direction accordingly. As the vehicle gradually centers, and the pressure sensors 43 on both wheel sensors 4 detect pressure and reach a balanced state, the audible and visual alarm 5 emits a specific centering warning signal, such as hazard lights flashing and a sound of a specific frequency, guiding the driver to accurately center the vehicle into the parking platform 1, ensuring accurate parking and improving parking centering accuracy.

[0053] As the vehicle continues to drive in, the wheels enter the wheel positioning component 2 at the rear of the parking platform 1. The U-shaped wheel positioning plate 21 in the wheel positioning component 2 has its U-shaped opening facing the vehicle's driving direction. Its side walls provide initial wheel restraint, guiding the wheel along a U-shaped trajectory. When the wheel contacts the inclined surface 22 on the inner wall of the wheel positioning plate 21, it automatically moves towards the center of the wheel positioning plate 21 under the guidance of the inclined surface 22. Because the space inside the wheel positioning plate 21 gradually decreases along the vehicle's driving direction through the inclined surface 22, the wheel is guided to a suitable parking position, achieving precise positioning. When the vehicle is fully in place, the wheel contacts the rubber abutment block 23 at one end of the wheel positioning plate 21. The abutment block 23 utilizes the good elasticity and cushioning properties of rubber to absorb the impact force when the vehicle stops, reducing vibration and noise, and protecting the vehicle tires and the wheel positioning component 2.

[0054] During vehicle entry, when the wheel presses against the support plate 41 on the wheel sensing component 4, the support plate 41 moves downward under pressure. At this time, the support column 442 at the bottom of the support plate 41 slides downward within the fixing sleeve 441, compressing the spring 443. The elastic force generated by the spring 443 acts as a buffer for the support plate 41, effectively absorbing the vibration and impact force generated by the vehicle pressure, protecting the pressure sensor 43 and other components from damage. Simultaneously, the pressure sensors 43, arranged at equal intervals, continuously detect the wheel pressure distribution, providing accurate data feedback for vehicle centering and positioning, ensuring that the audible and visual alarm 5 can issue timely and accurate warning signals based on the actual vehicle position, and ensuring the stable and reliable operation of the vehicle centering and positioning system.

[0055] Finally, it should be noted that the pressure sensor 43, the audible and visual alarm 5, and other electronic components in this embodiment are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components are connected by wires. The specific connection method should refer to the working order of each electrical component in the above working principle to complete the electrical connection. All of these are technologies known in the art.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle centering and positioning structure for a multi-level parking garage, comprising a parking platform (1), characterized in that: The parking platform (1) is located in the parking space area of ​​the multi-level parking garage. Two wheel positioning components (2) are installed at the upper and lower ends of the parking platform (1). A vehicle entry area (3) is set in the middle of the front end of the parking platform (1). Wheel sensing components (4) are set on both sides of the vehicle entry area (3). Several pressure sensors (43) are installed at the bottom of the wheel sensing components (4). An audible and visual alarm (5) is installed on the outer side of the parking platform (1) near the wheel sensing components (4). When a wheel presses on the wheel sensing component (4), the pressure sensor (43) receives the signal and transmits it to the audible and visual alarm (5). The audible and visual alarm (5) provides a prompt through audible and visual alarms, thereby achieving guidance and centering positioning for vehicle entry.

2. The vehicle centering and positioning structure for a multi-level parking garage according to claim 1, characterized in that: The front end of the parking platform (1) is equipped with a ramp (11) for vehicles to drive into the parking platform (1).

3. The vehicle centering and positioning structure of the automated parking garage according to claim 1, characterized in that: The wheel positioning component (2) includes a wheel positioning plate (21), which is a U-shaped structure used to drive the wheel into the positioning position.

4. The vehicle centering and positioning structure of the automated parking garage according to claim 3, characterized in that: The inner wall of the wheel positioning plate (21) is provided with a slope (22), and the interior of the wheel positioning plate (21) forms a space that gradually decreases along the vehicle driving direction through the slope (22).

5. The vehicle centering and positioning structure for a multi-level parking garage according to claim 4, characterized in that: An abutment block (23) is installed at one end of the inside of the wheel positioning plate (21), and the abutment block (23) is made of rubber material.

6. The vehicle centering and positioning structure for a multi-level parking garage according to claim 1, characterized in that: The wheel sensing component (4) is embedded in the parking platform (1). The wheel sensing component (4) includes a support plate (41). The top height of the support plate (41) is flush with the surface of the parking platform (1). Several sensor mounting platforms (42) are provided at the bottom of the support plate (41). Pressure sensors (43) are installed on the top surface of the sensor mounting platforms (42). The output end of the pressure sensor (43) is electrically connected to the input end of the control chip of the audible and visual alarm (5). The control chip is used to control the opening and closing of the audible and visual alarm (5).

7. The vehicle centering and positioning structure for a multi-level parking garage according to claim 6, characterized in that: A vertical buffer component (44) is provided between the sensor mounting platforms (42). The buffer component (44) includes a fixing sleeve (441). A support column (442) is slidably provided on the top of the fixing sleeve (441). A spring (443) is installed on the bottom of the support column (442). A support plate (41) is supported on the top of the support column (442). The bottom of the fixing sleeve (441) is connected and fixed to the parking platform (1).

8. The vehicle centering and positioning structure for a multi-level parking garage according to claim 7, characterized in that: The pressure sensor (43) and the buffer component (44) are arranged at equal intervals.

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