Stereo garage vehicle taking channel structure with guiding positioning

Abstract

The utility model relates to stereo garage technical field discloses a kind of stereo garage car taking passage structure with guiding positioning, including two groups of stereo garage, rotating platform, and there is reserved car taking passage between two groups the stereo garage, horizontal alignment mechanism and rotating alignment mechanism are installed in the foundation pit of car taking passage, the horizontal alignment mechanism is used to drive rotating alignment mechanism horizontal movement, and the rotating alignment mechanism is used to drive rotating platform rotation.In the device, vehicle does not need to carry out complicated in and out and turn around operation in wide passage, and parking and car taking process can be completed by the movement and rotation of equipment, so that the width of car taking passage can be reduced, so that more parking spaces can be set under the same stereo garage floor area, improve the overall space utilization of stereo garage, simultaneously, the error generated by artificial operation can be reduced, the risk of vehicle scratch or collision in narrow passage is reduced, and the safety of parking and car taking is improved.

Description

Technical Field

[0001] This utility model relates to the field of automated parking system technology, and in particular to a vehicle retrieval channel structure for an automated parking system with guide positioning. Background Technology

[0002] Multi-level parking garages, as a space-saving parking facility, have been widely used in modern cities. Typically, a multi-level parking garage consists of multiple parking units, and vehicles are stored and retrieved through retrieval channels. The design of these retrieval channels directly affects the space utilization rate and the convenience of user operation in a multi-level parking garage.

[0003] In existing technologies, the width of the retrieval lanes in multi-level parking garages is usually much larger than the width of the car to meet the needs of vehicle entry, exit, and U-turns. However, this wider parking lane design requires a larger space, resulting in a reduction in the overall space utilization of the multi-level parking garage. Secondly, in the narrow retrieval lanes, drivers need to control the alignment between the vehicle and the platform, which is a cumbersome and time-consuming process and is prone to vehicle scratches or collisions, resulting in poor safety. Utility Model Content

[0004] This utility model provides a three-dimensional parking garage retrieval passage structure with guide positioning, which reduces the risk of vehicles being scratched or collided in narrow passages and improves the safety of parking and retrieving vehicles.

[0005] This utility model proposes a three-dimensional parking garage retrieval passage structure with guide positioning, which adopts the following technical solution:

[0006] A retrieval channel structure for a multi-level parking garage with guide positioning includes two sets of multi-level parking garages and a rotating platform. A retrieval channel is reserved between the two sets of multi-level parking garages. A lateral alignment mechanism and a rotation alignment mechanism are installed in the pit of the retrieval channel. The lateral alignment mechanism is used to drive the rotation alignment mechanism to move laterally, and the rotation alignment mechanism is used to drive the rotating platform to rotate. Multiple synchronously rotating electric rollers are installed on the inner wall of the rotating platform and the inner wall of the car-carrying plate of the multi-level parking garage.

[0007] Through the above technical solution, by setting up a lateral alignment mechanism and a rotation alignment mechanism, the position control of the rotating platform is realized. When parking, the driver only needs to park the car on the rotating platform. This design greatly reduces the requirement for the width of the retrieval passage and improves the space utilization of the multi-level parking garage. At the same time, it reduces the difficulty for drivers to park and retrieve their cars in narrow passages, reduces the probability of vehicle scratches or collisions, and improves the safety of parking and retrieving cars.

[0008] Preferably, the lateral alignment mechanism includes a mounting frame, a drive assembly, a reciprocating screw, and a guide rod. The mounting frame is fixedly connected to the pit in the vehicle retrieval channel. The guide rod is fixedly connected to the mounting frame. The reciprocating screw is rotatably connected to the inner wall of the mounting frame, with its end penetrating the mounting frame and extending to its outer side. The drive assembly is mounted on the mounting frame and is used to drive the reciprocating screw to rotate. The drive assembly includes a base and a first stepper motor. The base is fixedly connected to the side wall of the mounting frame, and the first stepper motor is fixedly connected to the top of the base. The output end of the first stepper motor is fixedly connected to the reciprocating screw.

[0009] Through the above technical solution, the guide rod and the reciprocating screw work together to make the base more stable during movement and avoid swaying or deviation.

[0010] Preferably, the rotary alignment mechanism includes a drive component, a base, and a rotating platform. The base is fixedly connected to a sliding portion on a reciprocating lead screw and slidably connected to a guide rod. A boss protrudes upward from the top of the base. The shaft end of the rotating platform passes through the base and extends below it. The top of the rotating platform is fixedly connected to the bottom of a rotary platform. The drive component is mounted on the bottom of the base and is used to drive the rotating platform to rotate. The drive component is a second stepper motor, which is fixedly connected to the bottom of the base. The output end of the second stepper motor is fixedly connected to the shaft end at the bottom of the rotating platform.

[0011] Through the above technical solution, the boss on the base of the rotation alignment mechanism provides stable support for the rotating table and improves the stability of the rotating table during rotation.

[0012] Preferably, both ends of the reciprocating lead screw and guide rod are fitted with corrugated telescopic sleeves, one end of which is fixedly connected to the mounting frame and the other end of which is fixedly connected to the base.

[0013] The above technical solution can effectively prevent dust and debris from entering the working area of ​​the reciprocating screw and guide rod, avoiding these impurities from causing wear on the screw threads and guide rod surface or affecting their normal transmission, thereby extending their service life.

[0014] Preferably, the vehicle retrieval passage structure of the multi-level parking garage also includes two arc-shaped support rails. The top of each support rail is provided with a rail groove, and a support plate is slidably connected to the inner wall of each rail groove. The top of each support plate is fixedly connected to the bottom of the rotating platform. Two connecting arms are fixedly connected to the inner wall of each support rail, and the ends of each connecting arm are fixedly connected to the base.

[0015] Through the above technical solution, the cooperation of the support rail and the support plate provides support for the rotating platform, making the rotating platform more stable during rotation and lateral movement, and avoiding sinking or tilting; the rail groove plays a guiding role, ensuring that the rotating platform moves and rotates according to the predetermined trajectory, thus improving the stability of the rotating platform during rotation.

[0016] Preferably, the vehicle retrieval passage structure of the multi-level parking garage also includes two dust collection troughs, which are fixedly connected to the ends of two support rails respectively, and the bottom surface of the inner wall of the dust collection trough is lower than the bottom surface of the inner wall of the rail groove.

[0017] Through the above technical solution, the dust collection trough is fixedly connected to the end of the support rail, and the bottom surface of the inner wall is lower than the bottom surface of the inner wall of the rail groove. During the operation of the equipment, it can collect dust, debris and other objects falling from the gap between the support plate and the rail groove, keep the support rail and support plate clean, and prevent dust accumulation from affecting the sliding of the support plate in the rail groove, thereby making the rotating platform run stably.

[0018] Preferably, receivers are fixedly connected to the end faces of the vehicle-carrying platforms on the three-dimensional parking garage, and infrared sensors are fixedly connected to both ends of the rotating platform.

[0019] With the above technical solution, the receiver is installed on the end face of the vehicle platform in the automated parking system, and infrared sensors are fixed at both ends of the rotating platform. Through the cooperation of the two, the relative positional relationship between the rotating platform and the vehicle platform of the automated parking system can be detected. When a vehicle is on the rotating platform, the signal emitted by the infrared sensor is received by the receiver. The equipment can determine whether the two are aligned based on the received signal, thereby realizing the positioning of the vehicle.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] By installing a lateral alignment mechanism and a rotary alignment mechanism within the pit of the vehicle retrieval lane, the driver only needs to park the car on the rotating platform. The rotary alignment mechanism drives the rotating platform to rotate, while the lateral alignment mechanism drives the rotating platform to move laterally to the position of the empty car carrier. The exit end of the rotating platform aligns with the inlet of the car carrier on the automated parking system. Finally, the electric rollers on both the rotating platform and the car carrier simultaneously drive the car, moving it onto the car carrier in the automated parking system. This eliminates the need for complex entry, exit, and turning operations within wide lanes. Parking and retrieval are completed simply by moving and rotating the equipment, reducing the width of the retrieval lane. This allows for more parking spaces within the same area of ​​the automated parking system, improving overall space utilization. Furthermore, it frees drivers from complex operations, reducing human error and the risk of scratches or collisions in narrow lanes, thus enhancing parking and retrieval safety. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the installation structure of the rotating platform of this utility model;

[0024] Figure 3 This is a schematic diagram of the installation structure of the base of this utility model.

[0025] In the diagram: 1. Automated parking garage; 2. Receiver; 3. Vehicle retrieval channel; 4. Mounting frame; 5. Base; 6. First stepper motor; 7. Reciprocating screw; 8. Guide rod; 9. Corrugated telescopic sleeve; 10. Base; 11. Second stepper motor; 12. Boss; 13. Rotating table; 14. Connecting arm; 15. Support rail; 16. Rail groove; 17. Support plate; 18. Dust collection trough; 19. Rotating platform; 20. Electric roller; 21. Infrared sensor. Detailed Implementation

[0026] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the term "fixed connection" should be interpreted broadly. For example, "fixed connection" can mean fixed installation, detachable connection, or integral connection; it can mean mechanical connection or electrical connection; it can mean direct connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] like Figure 1 and Figure 2 As shown, a retrieval channel structure for a multi-level parking garage with guide positioning includes two sets of multi-level parking garages 1 and a rotating platform 19. A retrieval channel 3 is reserved between the two sets of multi-level parking garages 1. A lateral alignment mechanism and a rotation alignment mechanism are installed in the pit of the retrieval channel 3. The lateral alignment mechanism is used to drive the rotation alignment mechanism to move laterally, and the rotation alignment mechanism is used to drive the rotating platform 19 to rotate. Multiple synchronously rotating electric rollers 20 are installed on the inner wall of the rotating platform 19 and the inner wall of the car-carrying plate of the multi-level parking garage 1. By setting up the lateral alignment mechanism and the rotation alignment mechanism, the position control of the rotating platform 19 is realized. When parking, the driver only needs to park the car on the rotating platform 19. This design significantly reduces the requirement for the width of the retrieval channel 3 and improves the space utilization of the multi-level parking garage 1. At the same time, it reduces the difficulty of parking and retrieving the car in narrow channels, reduces the probability of vehicle scratches or collisions, and improves the safety of parking and retrieving the car.

[0029] like Figure 2 and Figure 3 As shown, the lateral alignment mechanism includes a mounting frame 4, a drive assembly, a reciprocating screw 7, and a guide rod 8. The mounting frame 4 is fixedly connected to the pit of the vehicle retrieval channel 3. The guide rod 8 is fixedly connected to the mounting frame 4. The reciprocating screw 7 is rotatably connected to the inner wall of the mounting frame 4, with its end penetrating the mounting frame 4 and extending to its outer side. The drive assembly is mounted on the mounting frame 4 and is used to drive the reciprocating screw 7 to rotate. The drive assembly includes a base 5 and a first stepper motor 6. The base 5 is fixedly connected to the side wall of the mounting frame 4, and the first stepper motor 6 is fixedly connected to the top of the base 5. The output end of the first stepper motor 6 is fixedly connected to the reciprocating screw 7. The guide rod 8 cooperates with the reciprocating screw 7 to make the base 10 more stable during movement, avoiding shaking or displacement.

[0030] like Figure 2 and Figure 3 As shown, the rotary alignment mechanism includes a drive component, a base 10, and a rotating platform 13. The base 10 is fixedly connected to the sliding part of the reciprocating lead screw 7 and slidably connected to the guide rod 8. A boss 12 protrudes upward from the top of the base 10. The shaft end of the rotating platform 13 passes through the base 10 and extends below it. The top of the rotating platform 13 is fixedly connected to the bottom of the rotary platform 19. The drive component is installed at the bottom of the base 10 and is used to drive the rotating platform 13 to rotate. The drive component is a second stepper motor 11, which is fixedly connected to the bottom of the base 10. The output end of the second stepper motor 11 is fixedly connected to the bottom shaft end of the rotating platform 13. The boss 12 on the base 10 of the rotary alignment mechanism provides stable support for the rotating platform 13 and improves the stability of the rotating platform 13 during rotation.

[0031] like Figure 2 As shown, both ends of the reciprocating screw 7 and the guide rod 8 are fitted with corrugated telescopic sleeves 9. One end of the corrugated telescopic sleeve 9 is fixedly connected to the mounting frame 4, and the other end is fixedly connected to the base 10. The corrugated telescopic sleeve 9, fitted at both ends of the reciprocating screw 7 and the guide rod 8, with one end fixedly connected to the mounting frame 4 and the other end fixedly connected to the base 10, effectively prevents dust, debris, and other contaminants from entering the working area of ​​the reciprocating screw 7 and the guide rod 8. This avoids these impurities causing wear on the screw threads and the surface of the guide rod 8 or affecting its normal transmission, thereby extending its service life.

[0032] like Figure 3As shown, the structure of the retrieval passage 3 in the multi-level parking garage 1 also includes two arc-shaped support rails 15. Each support rail 15 has a rail groove 16 at its top, and a support plate 17 is slidably connected to the inner wall of each rail groove 16. The top of the support plate 17 is fixedly connected to the bottom of the rotating platform 19. Two connecting arms 14 are fixedly connected to the inner wall of each support rail 15, and the ends of the connecting arms 14 are fixedly connected to the base 10. The cooperation of the support rails 15 and the support plates 17 provides support for the rotating platform 19, making the rotating platform 19 more stable during rotation and lateral movement, preventing sinking or tilting. The rail grooves 16 act as guides, ensuring that the rotating platform 19 moves and rotates along a predetermined trajectory, improving the stability of the rotating platform 19 during rotation.

[0033] like Figure 3 As shown, the structure of the retrieval passage 3 in the automated parking garage 1 also includes two dust collection troughs 18. The dust collection troughs 18 are fixedly connected to the ends of the two support rails 15 respectively, and the bottom surface of the inner wall of the dust collection trough 18 is lower than the bottom surface of the inner wall of the rail groove 16. The dust collection troughs 18 are fixedly connected to the ends of the support rails 15, and the bottom surface of the inner wall is lower than the bottom surface of the inner wall of the rail groove 16. During the operation of the equipment, they can collect dust, debris, etc. that fall from the gap between the support plate 17 and the rail groove 16, keep the support rails 15 and the support plate 17 clean, and prevent dust accumulation from affecting the sliding of the support plate 17 in the rail groove 16, thereby making the rotating platform 19 operate stably.

[0034] like Figure 1 and Figure 2 As shown, receivers 2 are fixedly connected to the end faces of the vehicle-carrying platforms on the automated parking garage 1, and infrared sensors 21 are fixedly connected to both ends of the rotating platform 19. The receivers 2 are installed on the end faces of the vehicle-carrying platforms on the automated parking garage 1, and the infrared sensors 21 are fixed to both ends of the rotating platform 19. Through their cooperation, the relative positional relationship between the rotating platform 19 and the vehicle-carrying platforms of the automated parking garage 1 can be detected. When a vehicle is on the rotating platform 19, the signal emitted by the infrared sensor 21 is received by the receiver 2. The device can determine whether the two are aligned based on the received signal, thereby achieving vehicle positioning.

[0035] Receiver 2 is preferably an infrared receiver tube. Infrared sensors 21 are fixedly connected to both ends of the rotating platform 19, namely its exit end and its entry end. These infrared sensors 21 are preferably infrared emitters. After the rotating platform 19 has been aligned laterally and by rotation, its exit end needs to be aligned with the entry port of the target vehicle platform. At this time, the infrared sensors 21 on the rotating platform 19 will emit infrared signals to the receiver 2 at the end of the vehicle platform.

[0036] The device of this utility model is provided with a central controller, which can be a programmable logic controller (PLC) or an industrial microcontroller. The first stepper motor 6 and the second stepper motor 11 are both electrically connected to the central controller through a drive circuit.

[0037] The control process is as follows: Based on the vehicle storage or retrieval instruction, the central controller determines the position of the target vehicle platform. First, the controller sends a pulse signal to the first stepper motor 6 to control its rotation, which in turn drives the rotating platform 19 to move laterally via the reciprocating screw 7. When the rotating platform 19 moves to the approximate area of ​​the target vehicle platform, the controller reads the infrared signal strength or on / off status received by the receiver 2 to determine whether the lateral alignment between the rotating platform 19 and the vehicle platform is accurate. If not aligned, the controller continues to fine-tune the first stepper motor 6 until the infrared sensor 21 and the receiver 2 are aligned, indicating that the lateral alignment is complete.

[0038] Subsequently, the controller sends a pulse signal to the second stepper motor 11 to control its rotation, driving the rotating platform 19 to rotate. During this process, the controller monitors the alignment of the infrared sensor 21 located on the other side of the rotating platform 19 with the receiver 2 on the corresponding vehicle carrier board to determine whether the vehicle exit end of the rotating platform 19 is aligned parallel to the vehicle inlet of the vehicle carrier board. Once aligned, the controller stops the second stepper motor 11.

[0039] It should be noted that the aforementioned methods of using a PLC or microcontroller to control the start, stop, and rotation of a stepper motor via pulse signals, and the use of an infrared sensor and receiver-based photoelectric detection circuit for position feedback and positioning, are all well-known and mature existing technologies in the field of automation control. For example, such control methods are widely used in CNC machine tools, industrial robots, and other equipment. Therefore, those skilled in the art can achieve precise control of the alignment mechanism of this utility model based on this existing technical knowledge without any creative effort.

[0040] The implementation principle of this application is as follows: The vehicle drives into the vehicle retrieval channel 3 and stops on the rotating platform 19. At this time, the first stepper motor 6 drives the reciprocating screw 7 to rotate, and the sliding part on the reciprocating screw 7 drives the base 10 to move, thus translating the entire moving assembly carrying the rotating alignment mechanism and the rotating platform 19 to the alignment position in front of the target vehicle platform.

[0041] When the vehicle direction needs to be adjusted to align with the vehicle loading platform inlet, the second stepper motor 11 drives the rotating platform 13 to rotate, realizing the rotation alignment function. The rotating platform 13 drives the rotating platform 19 above and the vehicle on it to rotate together until the vehicle exit end of the rotating platform 19 is aligned with the vehicle loading platform inlet on the three-dimensional parking garage 1. When the rotating platform 19 rotates, it drives the support plate 17 to slide against the inner wall of the rail groove 16.

[0042] After alignment, the rotating platform 19 and multiple electric rollers 20 within the vehicle carrier plate start synchronously, rotating in the forward direction to smoothly transport the vehicle from the rotating platform 19 to the vehicle carrier plate of the automated parking garage 1, completing the vehicle storage process. When retrieving the vehicle, the electric rollers 20 rotate in the reverse direction, transporting the vehicle from the vehicle carrier plate to the rotating platform 19. Subsequently, the rotation alignment mechanism can adjust the vehicle's direction, and the lateral alignment mechanism moves the platform to a position convenient for the driver to drive away.

[0043] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A three-dimensional parking garage retrieval passage structure with guide positioning, comprising two sets of three-dimensional parking garages (1) and a rotating platform (19), characterized in that: A vehicle retrieval channel (3) is reserved between the two sets of the three-dimensional parking garage (1). A lateral alignment mechanism and a rotary alignment mechanism are installed in the pit of the vehicle retrieval channel (3). The lateral alignment mechanism is used to drive the rotary alignment mechanism to move laterally. The rotary alignment mechanism is used to drive the rotating platform (19) to rotate. Multiple synchronously rotating electric rollers (20) are installed on the inner wall of the rotating platform (19) and the inner wall of the vehicle-carrying plate of the three-dimensional parking garage (1).

2. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 1, characterized in that: The lateral alignment mechanism includes a mounting frame (4), a drive assembly, a reciprocating screw (7), and a guide rod (8). The mounting frame (4) is fixedly connected to the pit of the vehicle retrieval channel (3). The guide rod (8) is fixedly connected to the mounting frame (4). The reciprocating screw (7) is rotatably connected to the inner wall of the mounting frame (4), and its end passes through the mounting frame (4) and extends to its outer side. The drive assembly is mounted on the mounting frame (4) and is used to drive the reciprocating screw (7) to rotate.

3. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 2, characterized in that: The drive assembly includes a base (5) and a first stepper motor (6). The base (5) is fixedly connected to the side wall of the mounting bracket (4), and the first stepper motor (6) is fixedly connected to the top of the base (5). The output end of the first stepper motor (6) is fixedly connected to the reciprocating screw (7).

4. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 3, characterized in that: The rotating alignment mechanism includes a drive component, a base (10), and a rotating platform (13). The base (10) is fixedly connected to the sliding part of the reciprocating screw (7). The base (10) is slidably connected to the guide rod (8). The top of the base (10) protrudes upward to form a boss (12). The shaft end of the rotating platform (13) passes through the base (10) and extends below it. The top of the rotating platform (13) is fixedly connected to the bottom of the rotating platform (19). The drive component is installed at the bottom of the base (10) and is used to drive the rotating platform (13) to rotate.

5. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 4, characterized in that: The driving component is a second stepper motor (11), which is fixedly connected to the bottom of the base (10), and the output end of the second stepper motor (11) is fixedly connected to the bottom shaft end of the rotating table (13).

6. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 5, characterized in that: Both ends of the reciprocating screw (7) and guide rod (8) are fitted with corrugated telescopic sleeves (9). One end of the corrugated telescopic sleeve (9) is fixedly connected to the mounting bracket (4), and the other end of the corrugated telescopic sleeve (9) is fixedly connected to the base (10).

7. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 6, characterized in that: It also includes two arc-shaped support rails (15), each of which has a rail groove (16) at the top. Each rail groove (16) has a support plate (17) slidably connected to its inner wall. The top of the support plate (17) is fixedly connected to the bottom of the rotating platform (19). Each support rail (15) has two connecting arms (14) fixedly connected to its inner wall. The ends of the connecting arms (14) are fixedly connected to the base (10).

8. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 7, characterized in that: It also includes two ash collection troughs (18), which are fixedly connected to the ends of two support rails (15) respectively, and the bottom surface of the inner wall of the ash collection trough (18) is lower than the bottom surface of the inner wall of the rail groove (16).

9. The three-dimensional parking garage retrieval passage structure with guide positioning according to claim 8, characterized in that: Receivers (2) are fixedly connected to the end face of the vehicle-carrying platform on the three-dimensional garage (1), and infrared sensors (21) are fixedly connected to both ends of the rotating platform (19).

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