Lifting platform for parking equipment
By using a threaded rod system driven by a hydraulic cylinder and a rotary motor to fix the rear wheels of the car with a limit plate and a baffle, combined with a fixed roller and a support frame, the problem of the lifting platform tilting and falling off during the car lifting process is solved, achieving higher safety and energy efficiency.
Patent Information
- Application Number
- CN202423297500.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing parking equipment using lifting platforms is prone to tilting during the lifting process, which can cause cars to fall, posing a significant safety hazard and reducing the safety of use.
The system employs a threaded rod driven by a hydraulic cylinder and a rotary motor. The rear wheels of the vehicle are fixed by limit plates and baffles. Combined with fixed rollers and support frames, it improves the stability and safety of the lifting platform. Furthermore, it is fixed to the ground by mounting ears, enhancing its stability during use.
It effectively prevents cars from tilting and falling during the lifting process, improves the safety and energy efficiency of the lifting platform, and increases car parking space.
Smart Images

Figure CN223661475U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of parking auxiliary equipment, and in particular, a lifting platform for parking equipment. Background Technology
[0002] Automated parking systems are parking equipment used in parking lots. These systems use a lifting platform to raise cars to a certain height. If the platform tilts during the lifting process, the car can easily fall, posing a significant safety hazard and reducing the safety of the lifting platform.
[0003] A search of related technologies revealed a Chinese patent document (authorization announcement number CN210918400U) for a parking equipment lifting platform, which includes a base, a lifting platform, a geared motor, a transmission shaft, and a lifting transmission mechanism. The geared motor is fixed on the base and is connected to the transmission shaft, which is then connected to the lifting platform via the lifting transmission mechanism. This utility model provides a parking equipment lifting platform that fills the gap and height difference between the lifter / transporter and the ground by installing the lifting platform in the pit, thus ensuring the safety of garage users. However, this lifting platform does not consider the possibility of the car falling if it tilts during the lifting process, posing a significant safety hazard and reducing the safety of the lifting platform. Utility Model Content
[0004] The purpose of this invention is to provide a lifting platform for parking equipment to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a lifting platform for parking equipment, comprising:
[0006] The lifting platform for parking equipment has two moving ends of hydraulic cylinders welded to the top surface of the lifting platform. Two limit plates are provided on the side of the hydraulic cylinders, and the bottom surfaces of the two limit plates are fixedly connected to the lifting platform.
[0007] Two parking devices use a fixed assembly, which includes a baffle and a movable plate. The bottom surface of the movable plate is embedded and fixedly connected to a hollow movable rod. The top surface of the movable plate is connected to the baffle. The bottom surface of the baffle is embedded and fixedly connected to the movable rod. The inner cavity of the movable rod is slidably connected to a movable block. The bottom surface of the movable block is welded with a threaded rod. The threaded rod is threadedly connected to a threaded sleeve. The top surface of the threaded sleeve is welded to the movable rod.
[0008] Preferably, the lifting platform has inclined plates connected to its sides, and two grooves are opened on the top of the lifting platform. The inner walls of the two grooves of the lifting platform are slidably connected to two moving plates.
[0009] Preferably, the bottom surface of the threaded rod is connected to the output shaft of a rotary motor via a coupling, and the fixed end of the rotary motor is connected to the top surface of the lifting platform via bolts.
[0010] Preferably, L-shaped connecting plates are embedded and fixedly connected to the four corners of the lifting platform, and fixing plates are provided on the inner side walls of the connecting plates.
[0011] Preferably, a number of fixed rollers are rotatably connected to two adjacent sides of the fixed plate, and the fixed rollers are rotatably embedded in the inner sidewall of the connecting plate.
[0012] Preferably, the top and bottom surfaces of the four fixing plates are welded with a square-shaped support frame and a C-shaped base frame.
[0013] Preferably, the top surface of the support frame has two through slots, and the inner walls of the two through slots of the support frame are connected to the fixed ends of two hydraulic cylinders by bolts.
[0014] Preferably, the base frame has two sets of symmetrically arranged mounting ears connected to its side.
[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0016] This parking equipment uses a lifting platform for parking cars. When the lifting platform is at its lowest position, the car is tilted onto the top surface of the platform via an inclined plate. The rear wheels of the car abut against two limiting plates, initially restricting the car's position. Two rotary motors provide power, causing the output shafts of the rotary motors to rotate, which in turn drives a threaded rod to rotate. This threaded rod moves vertically along the threaded path of the threaded sleeve. Simultaneously, a moving block and the threaded rod move vertically along the inner cavity of the moving rod. During the transmission process, the moving plate slides along the inner wall of the groove in the lifting platform, causing two baffles to extend out of the groove and abut against the rear wheels of the car, further fixing the car's position and preventing it from tilting or falling off during lifting, thus improving the safety of the lifting platform.
[0017] This parking equipment uses a lifting platform, powered by two hydraulic cylinders. The moving end of the hydraulic cylinders drives the lifting platform vertically, allowing it to reach a designated height. This facilitates parking of cars on the ground inside the base frame, increasing parking space. A connecting plate stabilizes the rotational position of several fixed rollers. The fixed plate located inside the connecting plate rolls into contact with the fixed rollers rotatably connected to the inner wall of the connecting plate, reducing frictional resistance during vertical movement and thus lowering energy consumption of the two hydraulic cylinders. This improves the energy efficiency and environmental friendliness of the lifting platform, while also enhancing its vertical stability. A support frame provides support and fixation for the two hydraulic cylinders.
[0018] The parking equipment uses a lifting platform with two mounting ears per group. The mounting ears are then installed on the ground with bolts, which secures the lifting platform and enhances its stability during use. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the lifting platform of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the fixing component of this utility model;
[0023] Figure 4 This is a schematic diagram of the threaded rod of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] In the diagram: 1. Lifting platform; 2. Hydraulic cylinder; 3. Limit plate; 4. Fixing component; 5. Baffle; 6. Moving plate; 7. Moving rod; 8. Moving block; 9. Threaded rod; 10. Threaded sleeve; 11. Rotary motor; 12. Inclined plate; 13. Connecting plate; 14. Fixed roller; 15. Fixing plate; 16. Support frame; 17. Base frame; 18. Mounting lug. Detailed Implementation
[0026] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0027] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0028] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.
[0029] To address the significant safety hazard posed by cars falling during parking lift operations, which reduces the overall safety of parking lifts, please refer to [link to relevant documentation]. Figures 1 to 4 The structure of the device body includes:
[0030] The parking equipment uses a lifting platform 1. The top surface of the lifting platform 1 is welded with the moving ends of two hydraulic cylinders 2. Two limit plates 3 are provided on the side of the hydraulic cylinders 2. The bottom surfaces of the two limit plates 3 are fixedly connected to the lifting platform 1.
[0031] Two parking devices use a fixed assembly 4, which includes a baffle 5 and a movable plate 6. The bottom surface of the movable plate 6 is embedded and fixedly connected to a hollow movable rod 7. The top surface of the movable plate 6 is connected to the baffle 5. The bottom surface of the baffle 5 is embedded and fixedly connected to the movable rod 7. The inner cavity of the movable rod 7 is slidably connected to a movable block 8. The bottom surface of the movable block 8 is welded with a threaded rod 9. The threaded rod 9 is threadedly connected to a threaded sleeve 10. The top surface of the threaded sleeve 10 is welded to the movable rod 7. The bottom surface of the threaded rod 9 is connected to the output shaft of a rotary motor 11 through a coupling. The fixed end of the rotary motor 11 is connected to the top surface of the lifting platform 1 through bolts. The side of the lifting platform 1 is connected to an inclined plate 12.
[0032] In this embodiment, under the power provided by the two hydraulic cylinders 2, the height of the lifting platform 1 is adjusted. When the lifting platform 1 is at its lowest point, the bottom surface of the inclined plate 12 contacts the ground. The car is poured onto the top surface of the lifting platform 1 via the inclined plate 12. At the same time, the two rear wheels of the car abut against the two limiting plates 3, initially restricting the position of the car. This allows the two rotary motors 11 to provide power. During the rotation of the output shaft of the rotary motor 11, the threaded rod 9 is driven to rotate, causing the threaded rod 9 to move relatively vertically along the threaded path of the threaded sleeve 10. This enables the moving block 8 and the threaded rod 9 to move vertically along the inner cavity of the moving rod 7. The diameter of the moving block 8 is larger than the diameter of the threaded rod 9. When the moving rod 7 moves to... At the top, the bottom surface of the moving block 8 abuts against the top surface of the threaded sleeve 10 to prevent the threaded rod 9 from disengaging from the threaded sleeve 10 during movement, thereby improving the structural stability of the lifting platform's components. By adjusting the vertical position of the moving rod 7, the vertical positions of the moving plate 6 and the baffle 5 are adjusted during transmission. After the two baffles 5 are moved up to a specified height, they abut against the rear wheels of the car, so that the rear wheels of the car are positioned between the limiting plate 3 and the baffle 5, thus fixing the position of the rear wheels of the car and fixing the position of the car. This prevents the lifting platform from tilting after adjusting the height of the car, which could cause the car to fall, thus improving the safety of the lifting platform. The output shafts of the two rotary motors 11 are rotatably connected to the bottom surface of the lifting platform 1.
[0033] Specifically, the top of the lifting platform 1 has two grooves, and the inner walls of the two grooves of the lifting platform 1 are slidably connected to two movable plates 6.
[0034] In this embodiment, the two movable plates 6 are moved along the inner walls of the two grooves of the lifting platform 1 to enhance the vertical movement stability of the movable plates 6. When the movable plates 6 move to the bottom, the top surfaces of the two baffles 5 are flush with the top surface of the lifting platform 1.
[0035] Specifically, L-shaped connecting plates 13 are embedded and fixedly connected to the four corners of the lifting platform 1. A fixing plate 15 is provided on the inner side wall of the connecting plate 13. Several fixing rollers 14 are rotatably connected to the two adjacent sides of the fixing plate 15. The several fixing rollers 14 are rotatably connected to the inner side wall of the connecting plate 13.
[0036] In this embodiment, the lifting platform 1 is generally rectangular in shape with four corners. The lifting platform 1 provides support and fixation for four connecting plates 13. The inner walls of the four connecting plates 13 are centrifugally arranged. The two inner walls of the connecting plates 13 are rotatably connected to several fixed rollers 14, which fix the rotational position of the fixed rollers 14. The fixed plates 15 located on the inner walls of the connecting plates 13 are in rolling contact with the several fixed rollers 14 rotatably connected to the inner walls of the connecting plates 13. During the vertical movement of the lifting platform 1, the four fixed plates 15 and the several fixed rollers 14 are in rolling contact, which enhances the vertical movement stability of the lifting platform 1. At the same time, it prevents the frictional resistance generated during the vertical movement of the lifting platform 1 from causing excessive energy consumption of the two hydraulic cylinders 2, thereby improving the energy efficiency and environmental protection of the lifting platform.
[0037] Specifically, the top and bottom surfaces of the four fixed plates 15 are welded with a square-shaped support frame 16 and a C-shaped base frame 17. The top surface of the support frame 16 has two through slots, and the inner walls of the two through slots of the support frame 16 are connected to the fixed ends of the two hydraulic cylinders 2 by bolts. The side of the base frame 17 is connected with two sets of symmetrically arranged mounting ears 18.
[0038] In this embodiment, four fixing plates 15 are welded to the adjacent sides of the support frame 16 and the base frame 17. The support frame 16 provides support and fixation for the two hydraulic cylinders 2. A set of mounting ears 18 includes two mounting ears 18. The top surface of the mounting ears 18 is provided with a threaded through groove, which facilitates the installation of the two sets of mounting ears 18 on the ground through bolts, thereby realizing the installation and fixation of the lifting platform. When the lifting platform 1 moves to the highest position, it is convenient for the car to drive into the inside of the base frame 17, increasing the parking space for the car.
[0039] Hydraulic cylinder 2 and rotary motor 11 are both existing technologies. Their working principles, dimensions and models are irrelevant to the function of this application, so they will not be described in detail. The control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0040] Working principle
[0041] The parking equipment uses a lifting platform. When in use, the user activates two hydraulic cylinders 2 to move the lifting platform 1 to the lowest position. The car is then backed onto the top surface of the lifting platform 1 via the inclined plate 12. The rear wheels of the car abut against the two limiting plates 3. The user then activates two rotary motors 11. During the rotation of the output shaft of the rotary motors 11, the threaded rod 9 rotates, causing the threaded rod 9 to move down along the threaded path of the threaded sleeve 10. This causes the moving block 8 to move along the inner cavity of the moving rod 7. During the upward movement of the moving rod 7, the moving plate 6 and the baffle 5 are moved. The baffle 5 extends out of the groove of the lifting platform 1 and abuts against the rear wheels of the car. The rear wheels of the car are located on the adjacent side of the limiting plate 3 and the baffle 5.
[0042] During the movement of the moving ends of the two hydraulic cylinders 2, the lifting platform 1 is moved upward, causing the four connecting plates 13 to move upward, while several fixed rollers 14 roll into contact with the four fixed plates 15. The lifting platform is fixed to the ground by mounting ears 18 and bolts.
[0043] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lifting platform for parking equipment, characterized in that, include: A lifting platform (1) for parking equipment, wherein the top surface of the lifting platform (1) is welded with the moving ends of two hydraulic cylinders (2), and the sides of the hydraulic cylinders (2) are provided with two limiting plates (3), and the bottom surfaces of the two limiting plates (3) are fixedly connected to the lifting platform (1); Two parking equipment fixing components (4) are provided. The fixing components (4) include a baffle (5) and a movable plate (6). The bottom surface of the movable plate (6) is fixedly connected to a hollow movable rod (7). The top surface of the movable plate (6) is connected to the baffle (5). The bottom surface of the baffle (5) is fixedly connected to the movable rod (7). The inner cavity of the movable rod (7) is slidably connected to a movable block (8). The bottom surface of the movable block (8) is welded with a threaded rod (9). The threaded rod (9) is threadedly connected to a threaded sleeve (10). The top surface of the threaded sleeve (10) is welded to the movable rod (7).
2. The lifting platform for parking equipment according to claim 1, characterized in that: The lifting platform (1) has an inclined plate (12) connected to its side. The top of the lifting platform (1) has two grooves. The inner walls of the two grooves of the lifting platform (1) are slidably connected to two movable plates (6).
3. A lifting platform for parking equipment according to claim 2, characterized in that: The bottom surface of the threaded rod (9) is connected to the output shaft of the rotary motor (11) via a coupling, and the fixed end of the rotary motor (11) is connected to the top surface of the lifting platform (1) via bolts.
4. A lifting platform for parking equipment according to claim 3, characterized in that: The lifting platform (1) has L-shaped connecting plates (13) embedded and fixedly connected at its four corners, and the inner sidewall of the connecting plate (13) is provided with a fixing plate (15).
5. A lifting platform for parking equipment according to claim 4, characterized in that: The two adjacent sides of the fixed plate (15) are connected by a plurality of fixed rollers (14), and the plurality of fixed rollers (14) are rotatably connected to the inner sidewall of the connecting plate (13).
6. A lifting platform for parking equipment according to claim 5, characterized in that: The top and bottom surfaces of the four fixed plates (15) are welded with a square-shaped support frame (16) and a C-shaped base frame (17).
7. A lifting platform for parking equipment according to claim 6, characterized in that: The top surface of the support frame (16) has two through slots, and the inner walls of the two through slots of the support frame (16) are connected to the fixed ends of the two hydraulic cylinders (2) by bolts.
8. A lifting platform for parking equipment according to claim 7, characterized in that: The base frame (17) has two sets of symmetrically arranged mounting ears (18) connected to its side.
Citation Information
Patent Citations
Lifting platform for parking equipment
CN210918400U