A parking system based on side orientation traction lifting

Abstract

This utility model relates to the field of multi-level parking technology, specifically a parking system based on lateral traction and lifting. It includes a first parking space, a second parking space, a vertical beam assembly, cantilever arms, a support shaft, a basket assembly, a pulley assembly, and a drive device. Symmetrical cantilever arms are mounted on the vertical beam assembly, connecting to the support shaft. The support shaft is movably connected to the basket assembly (for a third parking space). The cantilever arms are connected to the drive device via a first cable and the pulley assembly. The drive device can raise and lower the cantilever arms and basket assembly. When lowered, the third parking space overlaps with the second parking space; when raised, it is directly above the first parking space. This system allows for three-car parking in a ground-level two-car area, achieving high space utilization. Vehicles can enter and exit freely, the structure is simple and easy to maintain, and parking is stable and safe. It effectively solves the problems of low space utilization, inconvenient vehicle entry and exit, and complex structure in existing parking systems, and is suitable for various urban parking scenarios.

Description

Technical Field

[0001] This utility model relates to the field of three-dimensional parking technology, and in particular to a parking system based on lateral traction lifting. Background Technology

[0002] With the continuous surge in urban car ownership, the contradiction between the supply and demand of parking resources is becoming increasingly acute. Double-layer lift parking spaces, as a mainstream solution to improve space utilization, have significant shortcomings in their existing technology. For example, patent application CN119860112A discloses a smooth-lifting double-layer parking space. This double-layer lift parking space adopts a complex structure of "hydraulic drive + mechanical safety lock". It needs to integrate a variety of precision hydraulic components such as hydraulic pipelines, lifting cylinders, balance cylinders, throttle valves, and overflow valves, as well as a mechanical safety lock containing adjustment plates and stop blocks. The close interrelation between these systems not only leads to high structural complexity and requires cross-system troubleshooting during maintenance (such as the coordination problem between hydraulic oil leakage and mechanical lock jamming), but also requires a large amount of lateral and side space. Laterally, redundant travel needs to be reserved for the sliding of the locking arm rollers, and on the sides, auxiliary components such as power boxes, balance cylinders, and electrical control cabinets need to be arranged, which encroaches on the width of parking spaces and passageways. Moreover, it has strict requirements on the floor height of the installation site (more than 3.5m), making it difficult to adapt to high-frequency demand scenarios such as old residential areas and space-constrained commercial centers.

[0003] Meanwhile, the lower level parking spaces in this scheme are just flat floor slabs without any guiding or limiting structures, making it easy for vehicles to deviate from their designated positions. Furthermore, structural components such as locking arms and stop blocks can easily interfere with the parking route, resulting in low efficiency for vehicles entering and exiting the lower level and a high risk of collisions.

[0004] To address the pain points of existing technologies, such as complex structure, large space occupation, poor installation adaptability, and inconvenient vehicle access on the lower level, there is an urgent need for a parking system with a simple structure, high space utilization, strong adaptability, and convenient vehicle entry and exit. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a parking system based on lateral traction lifting to solve the technical problems of complex structure, low space utilization and inconvenience for vehicles to enter and exit the lower level in the prior art. It enables three vehicles to be parked on the ground double parking space area, and the vehicles can enter and exit freely and the structure is easy to maintain.

[0006] The above objectives are achieved through the following technical solutions: A parking system based on lateral traction and lifting includes a first parking space and a second parking space arranged side by side on the ground. A vertical beam assembly is arranged along the outer side of the first parking space. Cantilever arms are symmetrically arranged on the vertical beam assembly. One end of each cantilever arm is hinged to the vertical beam assembly, and the other end is connected to the same support shaft. A car basket assembly is movably connected to the support shaft, and a third parking space is arranged on the car basket assembly. The two cantilever arms are respectively connected to a drive device via first cables and pulley assemblies arranged on the vertical beam assembly. Under the drive of the drive device, the two first cables can synchronously pull the two cantilever arms to rotate relative to the vertical beam assembly, thereby driving the car basket assembly to rise and fall. The car basket assembly is used for parking vehicles and can maintain its position under the action of gravity. After lowering, the third parking space can overlap with the second parking space. After rising, the third parking space is located directly above the first parking space.

[0007] Furthermore, the vertical beam assembly includes symmetrically arranged long vertical beams, the tops of the two long vertical beams are connected by a crossbeam, and short vertical beams are symmetrically arranged on the inner sides of the two long vertical beams. A cantilever rotation shaft is provided between each short vertical beam and the adjacent long vertical beam. One end of the cantilever is movably sleeved with the cantilever rotation shaft, so that the cantilever can rotate freely relative to the cantilever rotation shaft, providing reliable rotational support for the lifting and lowering action of the cantilever.

[0008] Furthermore, the support shaft includes a basket assembly support portion located between the two cantilever arms, and a cable connection portion extending outward from the outer side of the cantilever arm; the basket assembly is movably connected to the basket assembly support portion, the cable connection portion is connected to one end of the first cable, and the other end of the first cable is connected to the pulley assembly. This structural design allows the tension of the cable to be evenly transmitted to the two cantilever arms through the support shaft, ensuring synchronous rotation and lifting of the cantilever arms.

[0009] Furthermore, the basket assembly includes an interconnected frame and a base plate. The front and rear ends of the frame are symmetrically provided with diagonal tie rods. Each diagonal tie rod is provided with a tie rod support, and a basket crossbeam is provided between two tie rod supports. A support shaft connecting seat is provided at the axial center of the basket crossbeam. The support shaft connecting seat is connected to the support shaft through a connecting seat bearing, so that the basket assembly can rotate freely relative to the support shaft and always maintain a horizontal posture under the action of gravity, ensuring the stability of the vehicle when parked.

[0010] Furthermore, the tie rod is n-shaped, and its height and width are both higher than the vehicle, completely eliminating spatial obstacles when the vehicle enters and exits, facilitating the entry and exit of vehicles, and allowing even large vehicles to pass smoothly.

[0011] Furthermore, a collar is provided at the connection between the support shaft connecting seat and the support shaft to limit the axial displacement of the connecting seat bearing, prevent the basket assembly from moving axially relative to the support shaft, ensure the stability of the vehicle parking, and prevent the risk of the vehicle tilting or slipping due to displacement.

[0012] Furthermore, guardrails are symmetrically arranged on the left and right sides of the frame to provide lateral protection for vehicles parked on the base plate, preventing vehicles from skidding during lifting or parking, and improving parking safety.

[0013] Furthermore, the pulley assembly includes a first reversing wheel symmetrically arranged on the top of the crossbeam and a second reversing wheel symmetrically arranged on the outer side of the crossbeam; the outer end of the first cable is reversed by the first reversing wheel and the second reversing wheel and then connected to the double wheel support below. The double wheel support is provided with a roller shaft, and a first single track wheel and a second single track wheel that can rotate freely are symmetrically arranged at both ends of the roller shaft.

[0014] Furthermore, the pulley assembly also includes cable shaft supports symmetrically arranged on the outer side of the vertical beam assembly. A cable shaft for winding the cable is movably disposed within the cable shaft support. Two cable shafts are respectively sleeved with the same synchronous shaft. The synchronous shaft is movably connected to the two cable shaft supports through a synchronous shaft bearing. A third single track wheel sleeve is hinged to the outer side of the cable shaft support. A third single track wheel is movably connected within the third single track wheel sleeve.

[0015] Furthermore, a lifting eye bolt is provided on one side of the cable shaft support, one end of the second cable is fixedly connected to the cable shaft, and the other end of the second cable is respectively wound around the first single track wheel, the third single track wheel and the second single track wheel and then fixedly connected to the lifting eye bolt.

[0016] This pulley assembly, through its multi-wheel reversing and cable winding design, achieves uniform distribution of the tension in the first cable, significantly improving the system's stress stability and extending the equipment's service life.

[0017] Furthermore, the driving device includes a motor disposed on the outer side of the vertical beam assembly. Gears are respectively sleeved on the rotating shaft of the motor and the synchronous shaft, and are connected by chain transmission. The motor drives the synchronous shaft to rotate through the chain, thereby driving the cable shaft to wind and unwind the first cable, realizing the lifting control of the cantilever and basket assembly, with stable transmission and precise control.

[0018] Furthermore, it also includes a rising limit assembly, which includes a limit pin disposed on the outer side of the cantilever and a limit rod with a downward-facing slot disposed on the inner wall of the long vertical beam; when the cantilever rotates to a preset position or angle, the slot of the limit rod engages with the limit pin to achieve rising limit, effectively preventing the cantilever from rotating excessively and causing safety accidents, and ensuring the safety of system operation.

[0019] Furthermore, it also includes a control box and start / stop button mounted on the vertical beam assembly for intelligent control of the motor. Users can conveniently operate the lifting and lowering of the basket assembly through the start / stop button, improving ease of use.

[0020] This utility model provides a parking system based on lateral traction and lifting, which, compared to existing technologies, requires only single-side installation and does not occupy ground space. It allows for the parking of three vehicles in a two-car-space configuration, resulting in high space utilization. The system uses cable traction instead of a complex hydraulic system, making the structure simple and easy to maintain. The n-shaped tie rods, guardrails, and limiting components ensure convenient vehicle entry and exit and parking safety, effectively solving the problems of excessive space occupation, difficult maintenance, and inconvenient access to lower levels associated with the compared patents. Specific beneficial effects are as follows: 1. Significantly improved space utilization: In addition to the first and second parking spaces on the ground, a third parking space is added, allowing for the parking of three vehicles, increasing parking capacity by 50% within the same ground area.

[0021] 2. Vehicles can enter and exit freely and conveniently: The design of the n-shaped tie rod allows vehicles to enter and exit the third parking space without obstruction, and the entry and exit of vehicles in the second parking space will not be affected by the upper structure, resulting in high traffic efficiency.

[0022] 3. Simple structure and easy maintenance: It adopts a pure mechanical transmission structure with cable traction and pulley reversal, which replaces the complex hydraulic or mechanical lock system. It has fewer parts, fewer failure points, low maintenance cost and simple operation.

[0023] 4. High parking stability and safety: The basket assembly maintains a horizontal position through the connecting seat bearing, the axle collar prevents axial displacement, the guardrail provides lateral protection, and the lifting limit assembly prevents excessive rotation of the cantilever, ensuring the safety of vehicle parking and system operation in all aspects.

[0024] 5. High adaptability: Only one side of the parking space needs to be installed with vertical beam components, which has low site requirements and is suitable for various parking scenarios such as residential communities, commercial centers, and office buildings. Attached Figure Description

[0025] Figure 1 This is a first-view structural diagram of the parking system based on lateral traction lifting described in this utility model in its rising state. Figure 2This is a second-view structural diagram of the parking system based on lateral traction lifting described in this utility model in its rising state. Figure 3 This is a first-view structural diagram of the parking system based on lateral traction lifting described in this utility model during its descent state. Figure 4 This is a second-view structural diagram of the parking system based on lateral traction lifting described in this utility model during its descent state. Figure 5 This is a schematic diagram of the structure of the basket assembly in a parking system based on lateral traction lifting according to the present invention; Figure 6 This is a schematic diagram of the parking system based on lateral traction lifting described in this utility model before it is raised. Figure 7 This is a schematic diagram of the parking system based on lateral traction lifting described in this utility model after it has been raised.

[0026] Illustration markings: 1 - First parking space; 2 - Second parking space; 3-Vertical beam assembly, 301-Long vertical beam, 302-Horizontal beam, 303-Short vertical beam, 304-Cantilever rotation shaft; 4-Cantilever; 5-Support shaft, 501-Basket assembly support part, 502-Cable connection part; 6-Basket assembly, 601-Frame, 602-Base plate, 603-Diagonal tie rod, 604-Tie rod support, 605-Basket crossbeam, 606-Support shaft connecting seat, 607-Connecting seat bearing, 608-Shaft collar, 609-Guardrail; 7-Pulley assembly, 701-First reversing wheel, 702-Second reversing wheel, 703-Reversing wheel support, 704-Double wheel support, 705-Roller shaft, 706-First single track wheel, 707-Second single track wheel, 708-Cable shaft support, 709-Cable shaft, 710-Synchronous shaft, 711-Synchronous shaft bearing, 712-Third single track wheel sleeve, 713-Third single track wheel, 714-Lifting eye bolt; 8-Drive unit, 801-Motor, 802-Gear, 803-Chain; 9-First cable; 10-Vehicles; 11 - Third parking space; 12 - Second cable; 13-Lifting limit assembly, 1301-Limit pin, 1302-Slot, 1303-Limit rod; 14-Control box, 1401-Start / stop button. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. The described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] like Figures 1-4 As shown, this solution provides a parking system based on lateral traction lifting, including a first parking space 1 and a second parking space 2 arranged side by side on the ground. A vertical beam assembly 3 is arranged along the outer side of the first parking space 1. Cantilever arms 4 are symmetrically arranged on the vertical beam assembly 3. One end of the two cantilever arms 4 is hinged to the vertical beam assembly 3, and the other end is connected to the same support shaft 5. A car basket assembly 6 is movably connected to the support shaft 5. A third parking space 11 is arranged on the car basket assembly 6. The two cantilever arms 4 are respectively connected to the drive device 8 through a first cable 9 and a pulley assembly 7 arranged on the vertical beam assembly 3.

[0029] In this system, the vertical beam assembly 3 consists of symmetrical long vertical beams 301, which are connected and reinforced at the top by a horizontal beam 302. Short vertical beams 303 are symmetrically arranged inside the long vertical beams 301. A cantilever rotation shaft 304 is provided between the short vertical beams 303 and the long vertical beams 301. One end of the cantilever 4 is movably connected to the cantilever rotation shaft 304 and can rotate freely.

[0030] In this system, the support shaft 5 is divided into a basket assembly support part 501 and a cable connection part 502. The basket assembly 6 is movably connected to the basket assembly support part 501, and the cable connection part 502 is firmly connected to the first cable 9 to transmit the traction force of the cable.

[0031] In this system, the basket assembly 6 consists of a frame 601 and a base plate 602. The frame 601 has n-shaped diagonal braces 603 at its front and rear ends. The height and width of the diagonal braces 603 are greater than the vehicle's height 10, ensuring unobstructed vehicle entry and exit. Bracket supports 604 are mounted on the diagonal braces 603, and a basket crossbeam 605 is positioned between the two bracket supports 604. A support shaft connector 606 is located at the axial center of the basket crossbeam 605. The support shaft connector 606 is connected to the support shaft 5 via a connector bearing 607, allowing the basket assembly 6 to rotate relative to the support shaft 5 while remaining horizontal. A collar 608 is installed at the connection between the support shaft connector 606 and the support shaft 5 to prevent displacement of the connector bearing 607. Guardrails 609 are symmetrically arranged on the left and right sides of the frame 601 for lateral protection of the vehicle.

[0032] In this system, the pulley assembly 7 includes a first reversing pulley 701 symmetrically arranged on the top of the crossbeam 302, and a second reversing pulley 702 symmetrically arranged on the outer side of the crossbeam 302; the outer end of the first cable 9, after being reversed by the first reversing pulley 701 and the second reversing pulley 702, is connected to the lower double wheel support 704, and a roller shaft 705 is provided on the double wheel support 704. A first single track wheel 706 and a second single track wheel 707, which can rotate freely, are provided at both ends of the roller shaft 705; cable shaft supports 708 are symmetrically arranged on the outer side of the vertical beam assembly, and the cable shaft supports 708 contain... Two cable shafts 709 are sleeved on the same synchronous shaft 710. The synchronous shaft 710 is movably connected to the cable shaft support 708 through the synchronous shaft bearing 711. The outer side of the cable shaft support 708 is hinged to the third single track wheel sleeve 712, and the third single track wheel 713 is set inside. A lifting eye bolt 714 is set on one side of the cable shaft support 708. One end of the second cable 12 is fixed to the cable shaft 709, and the other end is wound around the first single track wheel 706, the third single track wheel 713 and the second single track wheel 707 and then fixed to the lifting eye bolt 714 to achieve tension distribution.

[0033] The drive device 8 in this system includes a motor 801, a gear 802 and a chain 803. The motor 801 is located on the outer side of the vertical beam assembly 3. The gear 802 is sleeved on both the rotating shaft of the motor 801 and the synchronous shaft 710, and is connected by the chain 803. The motor 801 drives the synchronous shaft 710 to rotate.

[0034] The upward limiting component 13 in this system includes a limiting pin 1301 set on the outer side of the cantilever and a limiting rod 1303 with a downward-facing slot 1302 set on the inner wall of the long vertical beam 301. When the cantilever 4 rotates to a preset position, the slot 1302 of the limiting rod 1303 engages with the limiting pin 1301, limiting the cantilever 4 from continuing to rise. The engagement between the limiting rod 1303 and the pin 1301 is controlled manually or intelligently.

[0035] like Figure 6 As shown, the system also includes a control box 14 and a start / stop button 1401 mounted on the vertical beam assembly 3, which are used to realize intelligent control of the motor 801. Users can conveniently operate the lifting and lowering of the basket assembly 6 through the start / stop button 1401, improving the ease of use.

[0036] The work process, such as Figure 6 and Figure 7 As shown: Parking the vehicle in the third parking space: Operate the start / stop button 1401 of the control box 14, start the motor 801 of the drive device 8, and drive the first cable 9 to be released. Under the action of its own weight and the weight of the vehicle, the basket assembly 6 drives the cantilever 4 to rotate downward around the cantilever rotation axis 304 until the third parking space 11 overlaps with the second parking space 2. At this time, the vehicle 10 can drive directly into the basket assembly 6 of the third parking space 11. Then the motor 801 rotates in the opposite direction, rewinds the first cable 9, and pulls the cantilever 4 and the basket assembly 6 to rotate upward until the third parking space 11 is directly above the first parking space 1, completing the parking of the vehicle in the third parking space.

[0037] Vehicle exiting the third parking space: If there is no vehicle in the second parking space 2, operate the start / stop button 1401 to drive the motor 801 to release the first cable 9, and the basket assembly 6 will descend to the third parking space 11 and overlap with the second parking space 2, and the vehicle can then exit from the third parking space 11; if there is a vehicle in the second parking space 2, the vehicle in the second parking space 2 must be driven out first, and then the above steps should be followed.

[0038] The above description is only for illustrating the embodiments of this utility model and is not intended to limit this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A parking system based on side-lift traction lifting, characterized in that, The system includes a first parking space (1) and a second parking space (2) arranged side by side on the ground. A vertical beam assembly (3) is arranged along the outer side of the first parking space (1). Cantilever arms (4) are symmetrically arranged on the vertical beam assembly (3). One end of each cantilever arm (4) is hinged to the vertical beam assembly (3), and the other end is connected to the same support shaft (5). A basket assembly (6) is movably connected to the support shaft (5). A third parking space (11) is arranged on the basket assembly (6). The two cantilever arms (4) are respectively connected to the vertical beam assembly via a first cable (9). The pulley assembly (7) on component (3) is connected to the drive device (8); under the drive of the drive device (8), the two first cables (9) can synchronously pull the two cantilever (4) to rotate relative to the vertical beam assembly (3) and drive the basket assembly (6) to rise and fall. The basket assembly (6) is used for parking the vehicle (10) and can maintain its position under the action of gravity; after descending, the third parking space (11) can overlap with the second parking space (2); after rising, the third parking space (11) is located directly above the first parking space (1).

2. A parking system based on side-lift traction lifting according to claim 1, characterized in that, The vertical beam assembly (3) includes symmetrically arranged long vertical beams (301), the tops of the two long vertical beams (301) are connected by a crossbeam (302), and short vertical beams (303) are symmetrically arranged on the inner side of the two long vertical beams (301). A cantilever rotation shaft (304) is provided between each short vertical beam (303) and the adjacent long vertical beam (301). One end of the cantilever (4) is movably sleeved with the cantilever rotation shaft (304), so that the cantilever (4) can rotate freely relative to the cantilever rotation shaft (304).

3. A parking system based on side-lift traction lifting according to claim 1, characterized in that, The support shaft (5) includes a basket assembly support (501) located between the two cantilever arms (4) and a cable connection (502) extending outward from the cantilever arm (4); the basket assembly (6) is movably connected to the basket assembly support (501), the cable connection (502) is connected to one end of the first cable (9), and the other end of the first cable (9) is connected to the pulley assembly (7).

4. A parking system based on side-lift traction lifting according to claim 3, characterized in that, The basket assembly (6) includes a frame (601) and a base plate (602) connected to each other. The front and rear ends of the frame (601) are symmetrically provided with diagonal braces (603). Each diagonal brace (603) is provided with a tie rod support (604), and a basket crossbeam (605) is provided between two tie rod supports (604). A support shaft connecting seat (606) is provided at the axial center of the basket crossbeam (605). The support shaft connecting seat (606) is connected to the support shaft (5) through a connecting seat bearing (607).

5. A parking system based on side-lift traction lifting according to claim 4, characterized in that, The tie rod (603) is n-shaped and its height and width are both higher than the vehicle (10) to facilitate the vehicle (10) to drive in and out; A collar (608) is provided at the connection between the support shaft connecting seat (606) and the support shaft (5) to prevent the connecting seat bearing (607) from shifting. Guardrails (609) are symmetrically arranged on the left and right sides of the frame (601) to protect the vehicle (10) parked on the base plate (602).

6. A parking system based on side-lift traction lifting according to claim 2, characterized in that, The pulley assembly (7) includes a first reversing wheel (701) symmetrically arranged on the top of the crossbeam (302) and a second reversing wheel (702) symmetrically arranged on the outer side of the crossbeam (302); the outer end of the first cable (9) is reversed by the first reversing wheel (701) and the second reversing wheel (702) and then connected to the double wheel support (704) below. The double wheel support (704) is provided with a roller shaft (705), and a first single track wheel (706) and a second single track wheel (707) that can rotate freely are symmetrically arranged at both ends of the roller shaft (705).

7. A parking system based on side-lift traction lifting according to claim 6, characterized in that, The pulley assembly (7) also includes cable shaft supports (708) symmetrically arranged on the outer side of the vertical beam assembly (3). A cable shaft (709) for winding the cable is movably arranged in the cable shaft support (708). The two cable shafts (709) are respectively sleeved with the same synchronous shaft (710). The synchronous shaft (710) is movably connected to the two cable shaft supports (708) through a synchronous shaft bearing (711). A third single track wheel sleeve (712) is hinged to the outer side of the cable shaft support (708). A third single track wheel (713) is movably connected in the third single track wheel sleeve (712).

8. A parking system based on side-lift traction lifting according to claim 7, characterized in that, A lifting eye bolt (714) is also provided on one side of the cable shaft support (708). One end of the second cable (12) is fixed to the cable shaft (709), and the other end of the second cable (12) is wound around the first single track wheel (706), the third single track wheel (713) and the second single track wheel (707) respectively and then fixed to the lifting eye bolt (714).

9. A parking system based on side-lift traction lifting according to claim 7, characterized in that, The drive device (8) includes a motor (801) disposed on the outer side of the vertical beam assembly (3). Gears (802) are respectively sleeved on the rotating shaft of the motor (801) and on the synchronous shaft (710), and are connected by a chain (803).

10. A side-lift based parking system according to claim 2, characterized in that, It also includes a rising limit assembly (13), which includes a limiting pin (1301) disposed on the outer side of the cantilever (4) and a limiting rod (1303) with a slot (1302) facing downward disposed on the inner wall of the long vertical beam (301); when the cantilever (4) rotates to a preset position or angle, the slot (1302) of the limiting rod (1303) engages with the limiting pin (1301) to achieve rising limit.

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