Wheel lifting assembly and road berth robot
By designing an adaptive wheel lifting component, the inconvenience caused by different vehicle axle spacings was solved, achieving stable and safe lifting for different vehicle sizes and improving the efficiency of the road parking robot.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-03-24
AI Technical Summary
Existing wheel lifting components cannot adjust the lifting pad according to different vehicle axle spacings, resulting in inconvenience in use.
A lifting assembly was designed, comprising a transverse hydraulic rod, a movable base plate, a lifting hydraulic rod, a lifting plate, and positive and negative threaded rods. The spacing between the pads is adjusted by hydraulic control and motor drive to adapt to different car sizes. It is also equipped with a hydraulic lifting plate and electric wheels to ensure the stability and safety of the robot body.
It enables adaptive lifting of vehicles of different sizes, improving the stability and safety of the robot vehicle body and ensuring the smoothness and safety of the vehicle during lifting and movement.
Smart Images

Figure CN224028967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road berth robots, in particular to a wheel lifting component and a road berth robot. Background Technique
[0002] The road berth robot is an intelligent parking terminal device, mainly used for urban road parking management. By applying a variety of advanced technologies, it can realize intelligent monitoring and management of road berths, providing a convenient parking experience for citizens. Among them, the wheel lifting component can lift and displace the car.
[0003] However, at present, the different axle spacings of cars lead to different wheel spacings. When lifting the wheels, it is inconvenient to adjust the corresponding lifting pad according to cars of different sizes, and there are certain defects in use.
[0004] Therefore, it is urgent to improve this shortcoming. The utility model researches and improves the existing structural deficiencies, and provides a wheel lifting component and a road berth robot. Content of the Utility Model
[0005] The purpose of the utility model is to provide a wheel lifting component and a road berth robot to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a wheel lifting component and a road berth robot, including a robot body and a lifting and displacing component. A moving groove is opened inside the robot body, and the lifting and displacing component for lifting and moving the car is arranged inside the moving groove. The lifting and displacing component includes a transverse moving hydraulic rod, a moving bottom plate, a lifting hydraulic rod, a lifting plate, a positive and negative thread screw rod and a cushion plate. The output end of the transverse moving hydraulic rod is installed with a moving bottom plate, and the upper end of the moving bottom plate is installed with a lifting hydraulic rod. The output end of the lifting hydraulic rod is installed with a lifting plate, and a positive and negative thread screw rod is installed in the middle of the lifting plate. The cushion plate is installed outside the positive and negative thread screw rod. <了
[0007] Further, two cushion plates are symmetrically arranged about the center line of the positive and negative thread screw rod, and the cushion plate and the lifting plate are distributed in parallel.
[0008] Further, an installation cavity is opened at the bottom of the robot body, and a hydraulic lifting plate is installed inside the installation cavity.
[0009] Further, there are four groups of the installation cavity and the hydraulic lifting plate, and an electric wheel is installed at the lower end of the hydraulic lifting plate.
[0010] Further, a reinforcement frame is installed on the outside of the robot body, and the shape of the reinforcement frame is a C shape.
[0011] Furthermore, the robot body is equipped with auxiliary components for wheel protection at its corners, and the number of auxiliary components is set to four sets.
[0012] Furthermore, the auxiliary component includes a rotating shaft and an auxiliary guard rod, with the auxiliary guard rod mounted on the outside of the rotating shaft.
[0013] A road parking robot equipped with a wheel lifting assembly as described above.
[0014] This utility model provides a wheel lifting assembly and a road parking robot, which have the following advantages:
[0015] 1. This utility model uses a horizontal hydraulic rod to extend and move the base plate and lifting plate to the bottom of the car. The pads contact the bottom frame of the car to facilitate subsequent lifting. The lifting hydraulic rod extends and drives the lifting plate to lift the car and the car tires so that the car can be moved onto the robot body. The positive and negative threaded rods are driven by a motor to control the spacing adjustment of the two pads so that the pads can meet the lifting requirements of the car with a fixed size.
[0016] 2. This utility model uses a hydraulic lifting plate to control the height adjustment of the electric wheels under the action of a hydraulic rod. When transporting a car, the electric wheels retract into the mounting cavity to ensure the stability of the robot body. The reinforcing frame increases the strength of the robot body from the side. The rotating shaft is driven by a motor to control the rotation of the auxiliary protective rod. After the vehicle body is raised, the auxiliary protective rod serves as a four-corner warning, increasing safety. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall bottom view structure of a wheel lifting component and a road parking robot according to the present invention;
[0018] Figure 2 This is a schematic diagram of the lifting component structure of a wheel lifting component and a road parking robot according to the present invention;
[0019] Figure 3 This is a top view schematic diagram of the overall structure of a wheel lifting component and a road parking robot according to the present invention.
[0020] In the diagram: 1. Robot body; 2. Moving trough; 3. Lifting and shifting assembly; 301. Lateral hydraulic rod; 302. Moving base plate; 303. Lifting hydraulic rod; 304. Lifting plate; 305. Threaded rods; 306. Pad plate; 4. Mounting cavity; 5. Hydraulic lifting plate; 6. Electric wheel; 7. Reinforcing frame; 8. Auxiliary components; 801. Rotating shaft; 802. Auxiliary protective rod. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0022] like Figure 1 and Figure 2 As shown, a wheel lifting assembly and a road parking robot include a robot body 1 and a lifting and shifting assembly 3. The robot body 1 has a moving groove 2 inside and an installation cavity 4 at the bottom. A hydraulic lifting plate 5 is installed inside the installation cavity 4. The hydraulic lifting plate 5 controls the height adjustment of the electric wheels 6 under the action of a hydraulic rod. When transporting a car, the electric wheels 6 retract into the installation cavity 4 to ensure the stability of the robot body 1. There are four sets of installation cavities 4 and hydraulic lifting plates 5. The electric wheels 6 are installed at the lower end of the hydraulic lifting plate 5. A reinforcing frame 7 is installed on the outside of the robot body 1. The reinforcing frame 7 is U-shaped and increases the strength of the robot body 1 from the side.
[0023] like Figure 2 As shown, the lifting and shifting assembly 3 for lifting and moving the car is disposed inside the moving groove 2. The lifting and shifting assembly 3 includes a transverse hydraulic rod 301, a moving base plate 302, a lifting hydraulic rod 303, a lifting plate 304, a positive and negative threaded rod 305, and a pad 306. The output end of the transverse hydraulic rod 301 is equipped with the moving base plate 302. The transverse hydraulic rod 301 extends to move the moving base plate 302 and the lifting plate 304 to the bottom of the car. The upper end of the moving base plate 302 is equipped with the lifting hydraulic rod 303. The lifting hydraulic rod 303 extends to drive the lifting plate 304 to lift the car and the car tires. The lifting hydraulic rod 303 is equipped with a lifting plate 304 at its output end, and a positive and negative threaded rod 305 is installed in the middle of the lifting plate 304. A pad 306 is installed on the outside of the positive and negative threaded rod 305. There are two pads 306 symmetrically arranged about the center line of the positive and negative threaded rod 305. The positive and negative threaded rod 305 is controlled by a motor to adjust the distance between the two pads 306, so that the pads 306 can lift the car with a fixed size. The pads 306 and the lifting plate 304 are parallel to each other. The pads 306 contact the bottom frame of the car to facilitate subsequent lifting.
[0024] like Figure 3 As shown, auxiliary components 8 for wheel protection are installed on the corners of the robot body 1, and there are four sets of auxiliary components 8. The auxiliary components 8 include a rotating shaft 801 and an auxiliary protective rod 802. The rotating shaft 801 is driven by a motor to control the rotation of the auxiliary protective rod 802, and the auxiliary protective rod 802 is installed on the outside of the rotating shaft 801. The auxiliary protective rod 802 serves as a four-corner warning after the robot body is raised, thereby increasing safety.
[0025] A road parking robot is provided, which is equipped with a wheel lifting assembly as described above. The lifting and shifting assembly 3 can directly lift the vehicle body to lift the wheels and can move the lifted car horizontally onto the robot body 1 so that the robot body 1 can perform parking operations on the car. An auxiliary assembly 8 is also provided to provide position prompts and corner protection at the four corners of the car when it is transferred onto the robot body 1.
[0026] In summary, this wheel lifting component and road parking robot are first based on Figures 1 to 3 As shown in the diagram, the robot body 1 moves to the side of the locked and turned-off car. Then, the hydraulic lifting plate 5, driven by the hydraulic rod, drives the electric wheel 6 to retract into the mounting cavity 4, ensuring good stability of the robot body 1 when transporting the car. Then, the lateral hydraulic rod 301 extends to move the moving base plate 302 and the lifting plate 304 to the bottom of the car. Then, the positive and negative threaded rods 305 are controlled by the motor to adjust the distance between the two pads 306, so that the pads 306 can contact the bottom frame of cars of different sizes for subsequent lifting. The pads 306 can lift cars of stationary sizes. The lifting hydraulic rod 303 extends to drive the lifting plate 304 to lift the car and the car tires. The lateral hydraulic rod 301 moves the car onto the robot body 1. Then, the motor at the end of the rotating shaft 801 drives the auxiliary protective rods 802 to rotate to a vertical position. At this time, the four auxiliary protective rods 802 act as four-corner warnings after the car body is lifted, increasing safety.
[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A wheel lifting assembly comprising a robotic vehicle body (1) and a lifting displacement assembly (3), characterized in that, The robot vehicle body (1) is internally provided with a moving groove (2), the lifting displacement assembly (3) for lifting and moving the vehicle is arranged in the moving groove (2), and the lifting displacement assembly (3) comprises a horizontal moving hydraulic rod (301), a moving bottom plate (302), a lifting hydraulic rod (303), a lifting plate (304), a forward and reverse toothed rod (305) and a backing plate (306), the output end of the horizontal moving hydraulic rod (301) is provided with the moving bottom plate (302), the upper end of the moving bottom plate (302) is provided with the lifting hydraulic rod (303), the output end of the lifting hydraulic rod (303) is provided with the lifting plate (304), the middle part of the lifting plate (304) is provided with the forward and reverse toothed rod (305), and the outer part of the forward and reverse toothed rod (305) is provided with the backing plate (306).
2. A wheel lifting assembly according to claim 1, wherein, The two backing plates (306) are symmetrically arranged about the center line of the forward and reverse toothed rod (305), and the backing plate (306) and the lifting plate (304) are in parallel distribution.
3. A wheel lifting assembly according to claim 2, wherein, The bottom of the robot vehicle body (1) is provided with an installation cavity (4), and the installation cavity (4) is internally provided with a hydraulic lifting plate (5).
4. A wheel lifting assembly according to claim 3, wherein, The installation cavity (4) and the hydraulic lifting plate (5) are arranged in four groups, and the lower end of the hydraulic lifting plate (5) is provided with an electric wheel (6).
5. A wheel lift assembly as claimed in claim 1, wherein, The outer side of the robot vehicle body (1) is provided with a reinforcing frame (7), and the reinforcing frame (7) is in the shape of a Chinese character.
6. A wheel lift assembly as claimed in claim 1, wherein, The corners of the robot vehicle body (1) are provided with auxiliary assemblies (8) for assisting in protecting the wheels, and the auxiliary assemblies (8) are arranged in four groups.
7. A wheel lifting assembly according to claim 6, wherein, The auxiliary assembly (8) comprises a rotating shaft (801) and an auxiliary protection rod (802), and the outer part of the rotating shaft (801) is provided with the auxiliary protection rod (802).
8. A road docking robot, characterized in that, The road parking robot is provided with the wheel lifting assembly according to any one of claims 1-7.