Stereo garage and vehicle carrying device stable in operation of stereo garage

Abstract

The utility model provides a vehicle carrying device stable in operation of a stereo garage and the stereo garage. The vehicle carrying device comprises a vehicle carrying plate, and the two sides in the length direction of the vehicle carrying plate are a connecting side and a suspension side opposite to the connecting side correspondingly; the vertical frame is arranged on the connecting side and is provided with a walking unit; the guide cushion block is located on the suspension side and arranged at the bottom of the vehicle carrying plate. The guide cushion block arranged on the suspension side in the vehicle carrying plate can effectively balance the dynamic load of the vehicle carrying plate in the moving process of the vehicle carrying plate, side deviation or vibration caused by inertia or acceleration and deceleration motion of the vehicle carrying plate is reduced, and therefore the stability of equipment in the running process is improved.

Description

Technical Field

[0001] This utility model relates to the field of automated parking system technology, specifically to a stable vehicle-carrying device and an automated parking system. Background Technology

[0002] With the rapid increase in car ownership in modern society, parking difficulties have become a major problem facing cities. Traditional surface parking lots require a large amount of land resources, which are becoming increasingly scarce. Therefore, multi-level parking garages have emerged, providing more parking spaces on limited land areas and effectively improving land utilization. In some older communities, the initial planning for community construction often resulted in a severe shortage of parking spaces, making the construction of multi-level parking garages essential. However, these older communities share a common problem: the space available for building multi-level parking garages is very limited and often narrow, posing a significant obstacle to their construction. Furthermore, the high traffic density in older communities also necessitates improved parking efficiency. Clearly, most existing multi-level parking garages are insufficient to solve the parking renovation problems in older communities.

[0003] Non-interference automated parking systems are a new type of parking solution that allows vehicles to enter or exit the parking garage directly without needing to maneuver around other vehicles. These systems are designed to improve parking efficiency, reduce waiting time, and maximize the use of limited space. Specifically, a non-interference automated parking system typically includes an intelligent lifting and transfer machine, a charging vehicle platform, tracks, a main frame, a control system, and safety protection devices. When parking, the upper parking platform moves outwards and then rotates 90 degrees to descend to the ground. Vehicles can drive directly in and out without reversing, making it simple and efficient.

[0004] Although non-collision automated parking systems are widely used in older communities due to their advantages such as small footprint, high access efficiency, high space utilization, simple installation, and reliable safety, there are still some drawbacks. Because the main frame of these systems is typically connected to one side of the vehicle platform, the platform often bears a significant load during movement and vehicle hovering. This can lead to uneven loading on the platform and places higher demands on its structural strength and load-bearing capacity.

[0005] In particular, during the long-term operation of the vehicle platform (such as when the platform moves along the track using a wheel-rail connection), the suspended side of the platform often lacks relevant guiding support structures. This causes the platform to easily sway laterally during acceleration or sudden stops, or vibrate due to inertia, thus affecting vehicle retrieval efficiency and safety, and even the service life of the equipment. Furthermore, existing vehicle platforms are usually rigidly connected vertically to the track, lacking optimized design for dynamic loads. Consequently, when the platform moves, the track is susceptible to deformation due to lateral forces. Utility Model Content

[0006] In view of the above problems, this utility model provides a stable vehicle-carrying device and a multi-level parking garage to solve the problems of poor safety and stability of existing single-sided connected vehicle-carrying devices, and the inability to effectively solve the problems of off-center loading and concentrated load.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] Firstly, this utility model provides a stable vehicle-carrying device for a multi-level parking garage, comprising:

[0009] The vehicle platform has a connecting side and a suspension side opposite to the connecting side on both sides along its length.

[0010] The upright frame located on the connecting side has a walking unit;

[0011] Guide pads are located on the suspension side and are set at the bottom of the vehicle platform.

[0012] In some embodiments, the vehicle platform includes:

[0013] Cover plate;

[0014] The bottom frame located below the cover plate has multiple supporting crossbeams arranged along the width direction of the cover plate and multiple supporting longitudinal beams arranged along the length direction of the cover plate, and the multiple supporting crossbeams are perpendicularly connected to the multiple supporting longitudinal beams respectively.

[0015] In some embodiments, the guide pad is disposed on the support longitudinal beam at the suspended side edge, and the distance between the guide pad and the front end of the support longitudinal beam is greater than the distance between the guide pad and the rear end of the support longitudinal beam.

[0016] In some embodiments, the guide block has an inclined section and a horizontal section connected to each other, the inclined section being near the front end of the support longitudinal beam and the horizontal section being near the rear end of the support longitudinal beam.

[0017] In some embodiments, along the width direction of the cover plate, the bottom frame also has a plurality of connecting beams disposed on the connecting side, the plurality of connecting beams being connected to the uprights and the supporting longitudinal beams respectively, and the density of the plurality of connecting beams being arranged is greater than the density of the plurality of supporting beams being arranged.

[0018] Secondly, this utility model also provides a multi-level parking garage, comprising:

[0019] Front pillar;

[0020] The rear column is aligned with the front column.

[0021] The track beam device is connected to the front column and the rear column respectively, and has a pair of traveling tracks located on both sides of the front column;

[0022] The vehicle-carrying device described above, through its traveling unit cooperating with any traveling track, enables the vehicle-carrying device to move linearly along any traveling track.

[0023] In some embodiments, the automated parking system further includes:

[0024] A pair of supporting columns of the same height as the front and rear columns, with the pair of supporting columns located on both sides of the front and rear columns respectively;

[0025] Several diagonal support rods are used to connect the front column and one side support column, as well as the rear column and the other side support column.

[0026] In some embodiments, the vertical distance between any support column and the front column is 2.5 meters to 3 meters, and the vertical distance between any support column and the rear column is 1 meter to 2 meters.

[0027] In some embodiments, each support column is provided with a rolling support unit, which can support the vehicle device during linear movement along any travel track or when it is suspended on any travel track.

[0028] In some embodiments, the rolling support unit includes a support seat disposed toward the track beam assembly and rollers mounted on the support seat.

[0029] Due to the adoption of the above technical solution, the technical effects achieved by this utility model are as follows:

[0030] First, the vehicle-carrying device provided by this utility model includes a vehicle-carrying platform, a vertical frame, and guide blocks. The traveling unit on the vertical frame can cooperate with the track beam device, enabling the vehicle-carrying device to move along a fixed path. The guide blocks, located on the suspended side, effectively balance the dynamic load of the vehicle-carrying platform during its movement, reducing lateral offset or vibration caused by inertia or acceleration / deceleration, thereby improving the stability of the equipment during operation. Furthermore, the guide blocks can contact the relevant supporting structure, thus forming a double-point support with the traveling unit. This not only significantly reduces the risk of uneven loading and overturning of the vehicle-carrying platform but also helps ensure the stability of the track beam device structure, greatly reducing the possibility of deformation of the track beam device.

[0031] Secondly, this utility model also provides a multi-level parking garage, including a front column, a rear column, a track beam assembly, and the aforementioned vehicle-carrying device. The vehicle-carrying device, through a traveling unit cooperating with a traveling track, can move linearly along the track, thereby achieving automatic vehicle storage and retrieval. This design not only improves the space utilization of the multi-level parking garage but also enhances the overall operational efficiency and safety of the garage by optimizing the operational stability of the vehicle-carrying device. Compared to existing multi-level parking garages, this structure better adapts to the parking needs of different vehicles, improving the user experience.

[0032] The above description is merely an overview of the technical solutions of the present utility model embodiments. In order to better understand the technical means of the present utility model embodiments and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present utility model embodiments more obvious and understandable, specific embodiments of the present utility model are described below. Attached Figure Description

[0033] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0034] Figure 1 This is a structural schematic diagram of a vehicle-mounted device provided by this utility model;

[0035] Figure 2 This is a schematic diagram of another vehicle-mounted device provided by this utility model;

[0036] Figure 3 This utility model provides Figure 2 An enlarged schematic diagram of part A in the middle;

[0037] Figure 4 This is a structural schematic diagram of another vehicle-mounted device provided by this utility model;

[0038] Figure 5This is a structural schematic diagram of a three-dimensional parking garage provided by this utility model;

[0039] Figure 6 This is a schematic diagram of another type of three-dimensional parking garage provided by this utility model;

[0040] Figure 7 This utility model provides Figure 6 Enlarged schematic diagram of part B.

[0041] In the picture:

[0042] 100 Vehicle-carrying device, 110 Vehicle-carrying plate, 111 Cover plate, 112 Base frame, 113 Supporting crossbeam, 114 Supporting longitudinal beam, 115 Connecting crossbeam, 120 Vertical frame, 121 Traveling unit, 130 Guide pad, 131 Inclined section, 132 Horizontal section;

[0043] 200 Three-dimensional parking garage, 210 Front column, 220 Rear column, 230 Track beam device, 231 Travel track, 240 Support column, 241 Rolling support unit, 242 Support seat, 243 Roller, 250 Diagonal support rod. Detailed Implementation

[0044] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein.

[0045] Reference Figures 1-3 As shown, this utility model embodiment provides a stable vehicle-carrying device for a multi-level parking garage, including a vehicle-carrying platform 110, a support frame 120, and a guide block 130. The vehicle-carrying platform 110 has a connecting side and a suspended side opposite to the connecting side on its two sides along its length, respectively. The support frame 120 is disposed on the connecting side of the vehicle-carrying platform 110, and a traveling unit 121 is disposed on the support frame 120. The guide block 130 is located on the suspended side of the vehicle-carrying platform 110 and is disposed at the bottom of the vehicle-carrying platform 110.

[0046] In the context of increasingly scarce urban space in modern cities, multi-level parking garages have become a key facility for solving parking problems due to their efficient use of space. The multi-level parking garage solution disclosed in this embodiment, with its unique design concept and technological innovation, not only improves the operational efficiency of the garage, but also demonstrates significant advantages in terms of economy and adaptability.

[0047] For the overall automated parking system, since one side (i.e., the connecting side) of the vehicle-carrying device 100 is connected to the main frame of the automated parking system, the connecting side of the vehicle-carrying device 100 often needs to bear the pressure of the vehicle and itself. Since this pressure is mostly vertically downwards, and the traveling unit 121 in the upright 120 is mainly connected to the guide beams arranged horizontally in the main frame, this often results in significant shear stress at the connection between the upright 120 and the guide beams. To minimize the aforementioned shear stress and improve the long-term stability and safety of the vehicle-carrying device 100, the vehicle-carrying device 100 provided in this application uses guide pads 130 at the bottom of the vehicle-carrying plate 110. These guide pads 130 cooperate with the relevant support structures, thereby not only supporting the suspended vehicle-carrying plate 110, especially the suspended side of the vehicle-carrying plate 110, but also guiding the vehicle-carrying plate 110 during movement.

[0048] It is understandable that, for the vehicle platform 110, which has a rectangular overall shape, the connecting side of the vehicle platform 110 refers to the side that can be connected to the main frame of the multi-level parking garage, that is, the left or right side of the vehicle platform 110 in the length direction; the suspended side refers to the side of the vehicle platform 110 opposite to the connecting side, that is, the left or right side of the vehicle platform 110 in the length direction.

[0049] The vehicle-carrying device 100 provided by this utility model has a traveling unit 121 on the support frame 120 that can cooperate with the track beam device 230 to move the vehicle-carrying device 100 along a fixed path. The traveling unit 121 can be a traveling wheel, a traveling slider, etc., and this application does not limit the specific structure of the traveling unit 121. The guide block 130 provided on the suspended side can effectively balance the dynamic load of the vehicle-carrying plate 110 during its movement, reducing lateral offset or vibration caused by inertia or acceleration / deceleration, thereby improving the stability of the equipment operation. Furthermore, the guide block 130 can contact the relevant supporting structure, thus forming a double-point support with the traveling unit 121. This not only significantly reduces the risk of off-center loading and overturning of the vehicle-carrying plate 110, but also helps ensure the stability of the track beam device 230 structure, greatly reducing the possibility of deformation of the track beam device 230.

[0050] In some embodiments, refer to Figures 2 and 3. Figure 4 As shown, the vehicle platform 110 includes a cover plate 111 and a bottom frame 112 disposed below the cover plate 111. The cover plate 111 has a plurality of supporting crossbeams 113 arranged along its width direction and a plurality of supporting longitudinal beams 114 arranged along its length direction, and the plurality of supporting crossbeams 113 are perpendicularly connected to the plurality of supporting longitudinal beams 114 respectively.

[0051] It should be noted that, in addition to ensuring that the vehicle platform 110 has good stability and reliability during movement or in a suspended state, the technical solution provided in this application can also enhance the load-bearing capacity and structural strength of the vehicle platform 110 by reasonably configuring its own structure in order to further improve the safety and service life of the vehicle platform 110 during long-term operation.

[0052] Specifically, the cover plate 111 in the vehicle platform 110, as a component that directly contacts the vehicle, is preferably made of Q345 steel, Q390 steel, Q420 steel, etc.; the bottom frame 112, as the main load-bearing component in the vehicle platform 110, ensures good support by rationally configuring the arrangement and number of supporting crossbeams 113 and supporting longitudinal beams 114. In one example, there can be eight supporting crossbeams 113, and the eight supporting crossbeams 113 can be evenly distributed along the length direction of the cover plate 111; there can be four supporting longitudinal beams 114, and the four supporting longitudinal beams 114 can be evenly distributed along the width direction of the cover plate 111. In another example, two supporting crossbeams 113 and two supporting longitudinal beams 114 are connected vertically to each other to form a ring support structure around the bottom edge of the cover plate 111. Inside this ring support structure, 2-5 supporting longitudinal beams 114 and 2-10 supporting crossbeams 113 can be further arranged. The supporting longitudinal beams 114 and supporting crossbeams 113 can be evenly spaced or unequally spaced. This application does not limit the specific arrangement and number of supporting crossbeams 113 and supporting longitudinal beams 114.

[0053] The vehicle platform 110 of this structure adopts a split structure design, which can reduce the use of redundant materials while ensuring the structural strength of the vehicle platform 110, thereby reducing the self-weight of the vehicle platform 110 and saving the manufacturing cost of the equipment. On the other hand, the bottom frame 112 forms a grid structure through the longitudinal and transverse support beams 113 and support longitudinal beams 114, which can distribute the vehicle load to various parts of the bottom frame 112, thereby avoiding stress concentration in the vehicle platform 110 and improving its overall load-bearing capacity.

[0054] In some embodiments, refer to Figure 2 and Figure 3 As shown, the guide pad 130 is disposed on the support longitudinal beam 114 on the side edge of the suspension, and the distance between the guide pad 130 and the front end of the support longitudinal beam 114 is greater than the distance between the guide pad 130 and the rear end of the support longitudinal beam 114.

[0055] To clearly understand the placement of the guide pad 130 on the supporting longitudinal beam 114, the precise meanings of the front and rear ends of the supporting longitudinal beam 114 are explained below. Specifically, regarding the movement of the vehicle platform 110 relative to the guide rail beam, the front end of the vehicle platform 110 refers to the end that first moves to the outside of the main frame of the automated parking garage when moving along the guide rail beam; the rear end of the vehicle platform 110 refers to the end that last moves to the outside of the main frame of the automated parking garage when moving along the guide rail beam, or in other words, the end that first enters the main frame.

[0056] The reason for placing the guide pad 130 near the rear section of the support longitudinal beam 114 is to match its position with the relevant support components (such as the rolling support unit 241 on the support column 240) and to ensure that it contacts the rolling support unit 241 first during the movement of the vehicle platform 110, so as to quickly correct any possible offset of the vehicle platform 110 and avoid the vehicle platform 110 from shaking due to inertia during operation.

[0057] Furthermore, continue to refer to Figure 3 As shown, the guide block 130 has an inclined section 131 and a horizontal section 132 connected to each other. The inclined section 131 is close to the front end of the support longitudinal beam 114, and the horizontal section 132 is close to the rear end of the support longitudinal beam 114.

[0058] The inclined section 131 guides the guide pad 130 and the rolling support unit 241 to gradually come into contact during the initial stage of the vehicle platform 110's movement, thereby reducing the impact force that may be generated when the two cooperate, and thus helping to reduce noise and vibration generated during equipment operation. In addition, the horizontal section 132 provides full-contact support when the vehicle platform 110 enters a constant-speed movement or hovering state, which helps to improve the cooperation stability between the guide pad 130 and the rolling support unit 241.

[0059] In some embodiments, continue to refer to Figure 4 As shown, along the width direction of the cover plate 111, the bottom frame 112 also has a plurality of connecting beams 115 disposed on the connecting side. The plurality of connecting beams 115 are respectively connected to the upright 120 and the supporting longitudinal beam 114, and the density of the plurality of connecting beams 115 is greater than the density of the plurality of supporting beams 113.

[0060] By arranging multiple connecting beams 115 connected to the upright 120 in the base frame 112, and making the density of the multiple connecting beams 115 greater than the density of the multiple supporting beams 113, the connection strength between the upright 120 and the vehicle platform 110 is further improved. Furthermore, this densely arranged arrangement of connecting beams 115 allows the area of ​​the vehicle platform 110 connected to the upright 120 to withstand greater stress, especially when the vehicle platform 110 moves or bears dynamic loads, transferring force to the upright 120 to a certain extent, thereby further improving the stability of the entire vehicle-carrying device 100.

[0061] It should be noted that this application does not limit the arrangement and number of connecting crossbeams 115. For example, along the length of the vehicle platform 110, multiple supporting crossbeams 113 in the bottom frame 112 are located at the front and rear ends of the vehicle platform 110, while multiple connecting crossbeams 115 are located in the middle of the vehicle platform 110, corresponding to the position of the upright 120. Optionally, there can be two supporting crossbeams 113 at the front or rear ends of the vehicle platform 110, and four connecting crossbeams 115 in the middle of the vehicle platform 110. The distance between the two supporting crossbeams 113 at the front or rear ends is A, and the distance between the four connecting crossbeams 115 in the middle is B, where A is greater than B, so that the density of the multiple connecting crossbeams 115 is greater than the density of the multiple supporting crossbeams 113. Further, the distance between adjacent supporting crossbeams 113 and connecting crossbeams 115 is C, where C is not less than B. The arrangement of multiple supporting crossbeams 113 and multiple connecting crossbeams 115 in this manner results in a density distribution that gradually decreases from both ends to the middle along the length of the vehicle platform 110. This not only helps improve the structural strength of the middle part of the vehicle platform 110, but also helps improve the connection strength between the multiple connecting crossbeams 115 and the upright 120.

[0062] In addition, this utility model also provides a three-dimensional parking garage, see reference. Figure 5 and Figure 6 As shown, the device includes a front column 210, a rear column 220 aligned with the front column 210, a track beam assembly 230, and a vehicle carrier 100 as described above. The track beam assembly 230 is connected to both the front column 210 and the rear column 220, and has a pair of running tracks 231 located on both sides of the front column 210. The vehicle carrier 100 cooperates with either running track 231 through a running unit 121, enabling the vehicle carrier 100 to move linearly along either running track 231.

[0063] The vehicle-carrying device 100, in particular, works in conjunction with the traveling track 231 via the traveling unit 121, enabling it to move linearly along the track 231 and thus achieving automatic vehicle storage and retrieval. This design not only improves the space utilization of the automated parking garage 200 but also enhances the overall operational efficiency and safety of the automated parking garage 200 by optimizing the operational stability of the vehicle-carrying device 100. Compared to existing automated parking garages 200, this structure better adapts to the parking needs of different vehicles, improving the user experience.

[0064] This embodiment of the automated parking system employs an innovative three-dimensional design. The distance between the front column 210 and the rear column 220 can be controlled between 3.5 meters and 5 meters. This span is much smaller than that of traditional automated systems, and in some configurations, this distance can even be reduced to 3.5 meters to 4 meters, which is a first in the industry. This compact layout is achieved by setting a lifting turntable (not marked in the figure) with connecting rails (not marked in the figure) on the front column 210, and by connecting the connecting rails with the travel rail 231, the length of the travel rail 231 can be effectively shortened, thereby reducing the distance between the front column 210 and the rear column 220.

[0065] Compared to traditional non-avoidance multi-level parking garages, the lifting turntable in this embodiment requires less turning space when turning. This is because the vehicle-carrying device 100 only needs to complete the transfer between the traveling track 231 and the connecting track to turn, without relying on long lateral tracks as in traditional designs. This optimization not only saves space but also allows for a narrower passage width in front of the garage, which is especially valuable for older communities with limited space.

[0066] Furthermore, the automated parking system in this embodiment eliminates the need for laying bottom tracks, reducing investment in foundation construction and lowering the overall investment cost of the equipment. A pair of uprights can support a pair of walking tracks 231, and these tracks connect to the walking tracks 231 on both sides of the front upright 210 via the connecting track of the lifting turntable. This means that vehicles can be parked on both sides of the pair of uprights, further reducing the number of uprights and lowering the production cost of the equipment.

[0067] It is understood that the multi-level parking garage design provided in this embodiment allows for construction in various complex terrains, including slightly sloping ground. As long as the front and rear columns 220 are parallel, the track beam assembly 230 and the vehicle carrier 100 are level, the garage can be constructed with individual foundation treatment even if there are slight differences in ground elevation. This design greatly expands the applicable scenarios for multi-level parking garages. Furthermore, thanks to its robust frame structure, the multi-level parking garage in this embodiment supports multi-level designs, significantly increasing the number of parking spaces to meet the needs of the ever-growing driver population.

[0068] Through innovative design and meticulous engineering considerations, it not only improves parking efficiency but also demonstrates significant advantages in terms of economic benefits and environmental adaptability, providing an efficient and economical solution to the urban parking problem.

[0069] In some embodiments, continue to refer to Figure 5 and Figure 6 As shown, the automated parking garage 200 also includes a pair of support columns 240 with the same height as the front column 210 and the rear column 220, and several diagonal support rods 250. The pair of support columns 240 are located on either side of the front column 210 and the rear column 220, respectively. The several diagonal support rods 250 are used to connect the front column 210 to one side of the support column 240, and the rear column 220 to the other side of the support column 240. Optionally, the diagonal support rods 250 can be horizontally or inclined.

[0070] To further enhance the stability and load-bearing capacity of the main frame of the automated parking garage 200, a pair of supporting columns 240 are cleverly positioned on either side of the front column 210 and the rear column 220, maintaining the same height as the front and rear columns 210 and 220, thus forming a more robust support system. This layout not only helps to evenly distribute the load but also significantly enhances the structural strength of the entire automated parking garage 200, especially when dealing with multi-story structures and heavy loads.

[0071] The arrangement of several diagonal support rods 250, like a skeleton, gives the main frame of the multi-level parking garage 200 greater strength. These diagonal support rods 250 start from the front column 210, pass through the support column 240 on one side, extend to the rear column 220, and finally connect to the support column 240 on the other side, forming a series of diagonal support networks. This structure not only enhances the lateral stability of the garage but also significantly improves its ability to resist lateral forces, effectively resisting both crosswinds and other external factors that may cause lateral pressure.

[0072] The addition of the diagonal brace 250 significantly improves the garage's anti-overturning performance, ensuring structural safety even under extreme weather conditions. By distributing the load across multiple structural points, the diagonal brace 250 reduces the pressure on individual columns, which not only enhances the garage's load-bearing capacity but also extends the structure's service life. Under the heavy weight of the vehicle carrier 100 and the vehicles above it, the diagonal brace 250 ensures the garage's stability and reduces potential safety risks.

[0073] Furthermore, the vertical distance between any support column 240 and the front column 210 is 2.5 meters to 3 meters, and the vertical distance between any support column 240 and the rear column 220 is 1 meter to 2 meters.

[0074] The vertical distance between the support column 240 and the front column 210 is set between 2.5 meters and 3 meters. This design takes into account the special characteristics of the turning position of the vehicle carrier 100 and avoids possible interference with the support column 240 during the turning process, thereby helping to ensure the smoothness of the movement of the vehicle carrier 100.

[0075] Furthermore, this arrangement of the supporting columns 240 not only reduces the footprint and improves land use efficiency, but also enhances the structural strength of the main frame of the multi-level parking garage 200. This design fully considers the convenience of vehicle access and the effective use of interior space, while ensuring vehicle safety during movement, providing users with an efficient and safe parking environment.

[0076] In some embodiments, refer to Figure 6 and Figure 7 As shown, each support column 240 is provided with a rolling support unit 241, which can support the vehicle carrier 100 during linear movement along any travel track 231 or when it is suspended on any travel track 231. Preferably, the rolling support unit 241 includes a support seat 242 facing the track beam device 230 and a roller 243 mounted on the support seat 242.

[0077] The rolling support unit 241, through the design of the rollers 243, effectively reduces the frictional resistance of the vehicle carrier 100 when moving on the running track 231, making the movement process easier and smoother. Furthermore, the rolling support unit 241 not only reduces friction but also provides the necessary support force for the vehicle carrier 100, ensuring its stability whether moving or hovering on the track, and avoiding any unnecessary shaking or damage caused by unbalanced loads or friction.

[0078] During the movement of the vehicle-carrying device 100, the vehicle's center of gravity often deviates from the travel track 231. The rolling support unit 241, through lateral support of the vehicle-carrying platform 110, cleverly distributes the load of the vehicle-carrying device 100 and the vehicle it carries evenly to both sides of the platform 110, eliminating downward rotational torque. This not only extends the service life of the travel unit 121 but also reduces the deformation pressure on the track beam device 230. In this way, the rolling support unit 241 also helps to reduce the shear force experienced by the track beam device 230 when connected to the front and rear columns 220, thereby protecting the overall structure of the automated parking garage 200 and ensuring its stability and durability in long-term use.

[0079] The design of the rolling support unit 241 takes into account the center of gravity distribution of the vehicle carrier 100 and the vehicle. By forming a two-sided support for the vehicle carrier 110 with the traveling unit 121, it effectively balances the load, reduces the risk of unilateral overload, and thus extends the service life of the traveling unit 121 and its related components. By reducing the deformation of the track beam assembly 230 and the shear force of related connecting parts, the rolling support unit 241 also helps to reduce maintenance workload and costs, improving the economic efficiency of the garage.

[0080] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of the present invention may be practiced without these specific details. Similarly, for the sake of brevity and to aid in understanding one or more aspects of the invention, in the above description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof. The claims, which follow the detailed description, are hereby expressly incorporated into that detailed description, wherein each claim itself constitutes a separate embodiment of the invention.

[0081] It should be noted that the above embodiments are illustrative of the present invention and not restrictive of it, and those skilled in the art can devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses should not be construed as limiting the claims. The word "comprising" does not exclude the presence of elements or steps not listed in the claims. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present invention can be implemented by means of hardware comprising several different elements and by means of a suitably programmed computer. In the unit claims listing several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names. The steps in the above embodiments, unless otherwise specified, should not be construed as limiting the order of execution.

Claims

1. A stable vehicle-carrying device for a multi-level parking garage, characterized in that, include: The vehicle platform has a connecting side and a suspension side opposite to the connecting side on both sides along its length. The upright frame installed on the connecting side has a walking unit; A guide pad is located on the suspension side and is disposed at the bottom of the vehicle platform.

2. The vehicle-mounted device according to claim 1, characterized in that, The vehicle carrier plate includes: Cover plate; The bottom frame located below the cover plate has multiple supporting crossbeams arranged along the width direction of the cover plate and multiple supporting longitudinal beams arranged along the length direction of the cover plate, and the multiple supporting crossbeams are respectively perpendicularly connected to the multiple supporting longitudinal beams.

3. The vehicle-mounted device according to claim 2, characterized in that, The guide pad is disposed on the supporting longitudinal beam at the edge of the suspension side, and the distance between the guide pad and the front end of the supporting longitudinal beam is greater than the distance between the guide pad and the rear end of the supporting longitudinal beam.

4. The vehicle-mounted device according to claim 3, characterized in that, The guide block has an inclined section and a horizontal section connected to each other. The inclined section is close to the front end of the support longitudinal beam, and the horizontal section is close to the rear end of the support longitudinal beam.

5. The vehicle-mounted device according to claim 2, characterized in that, Along the width direction of the cover plate, the bottom frame also has a plurality of connecting beams disposed on the connecting side, the plurality of connecting beams being connected to the upright and the supporting longitudinal beam respectively, and the density of the plurality of connecting beams being arranged is greater than the density of the plurality of supporting beams being arranged.

6. A multi-level parking garage, characterized in that, include: Front pillar; The rear column is aligned with the front column. The track beam device is connected to the front column and the rear column respectively, and has a pair of running tracks located on both sides of the front column respectively; The vehicle-carrying device according to any one of claims 1-5, wherein the traveling unit cooperates with any of the traveling tracks to enable the vehicle-carrying device to move linearly along any of the traveling tracks.

7. The automated parking garage according to claim 6, characterized in that, The automated parking system also includes: A pair of supporting columns of the same height as the front column and the rear column, and the pair of supporting columns are respectively located on both sides of the front column and the rear column; Several diagonal support rods are used to connect the front column and the support column on one side, as well as the rear column and the support column on the other side.

8. The automated parking garage according to claim 7, characterized in that, The vertical distance between any of the supporting columns and the front column is 2.5 meters to 3 meters, and the vertical distance between any of the supporting columns and the rear column is 1 meter to 2 meters.

9. The automated parking garage according to claim 7, characterized in that, Each of the aforementioned support columns is provided with a rolling support unit, which can support the vehicle-carrying device during linear movement along any of the aforementioned travel tracks or when it is suspended on any of the aforementioned travel tracks.

10. The automated parking garage according to claim 9, characterized in that, The rolling support unit includes a support seat facing the track beam assembly and rollers mounted on the support seat.

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