Intelligent automobile maintenance lifting platform
By integrating width adjustment components and a control system into the intelligent vehicle repair lifting platform, the problem of the platform's width being unable to be adjusted has been solved, enabling precise adaptation to different vehicle models and smooth lifting, thereby improving the safety and efficiency of repair work.
Patent Information
- Application Number
- CN202520905927.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-05-09
AI Technical Summary
Existing intelligent car repair lifts cannot flexibly adjust the platform width according to the vehicle width, resulting in compatibility issues for different car models and affecting the safety and efficiency of repair work.
The width adjustment component includes a main frame, a lifting frame, a bidirectional synchronous motor, an adjusting screw, a lifting platform, an adjusting block, a slide rail, and a controller. The controller obtains vehicle width information, controls the operation of the bidirectional synchronous motor, and rotates the adjusting screw to adjust the width of the lifting platform. The platform is raised and lowered precisely through the synchronous reduction motor and the lifting screw.
It achieves precise adaptation to different vehicle models, improves the equipment's versatility and safety, ensures the smooth lifting of the lifting platform, and enhances the efficiency and safety of maintenance work.
Smart Images

Figure CN223837020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive repair equipment technology, specifically to an intelligent automotive repair lifting platform. Background Technology
[0002] With the increasing prevalence of intelligent vehicles in modern transportation, their complex and sophisticated electronic systems, advanced power architectures, and highly integrated designs present unprecedented challenges to automotive repair work, placing extremely stringent demands on the professionalism, precision, and intelligence of repair equipment. Throughout the automotive repair process, the service lift, as a fundamental and crucial piece of equipment, plays an indispensable role. Its primary function is to smoothly and precisely raise the vehicle to a suitable height, creating favorable working conditions for repair personnel so they can conduct thorough and convenient inspections, maintenance, and upkeep of critical components such as the chassis, suspension system, and braking system.
[0003] Existing intelligent car repair lifts cannot flexibly adjust the platform width according to the vehicle width. Different car models have significant width differences, and fixed-width platforms are difficult to adapt to overly wide vehicles, making it impossible for the vehicle to be stably placed on the platform. On the other hand, when dealing with narrower vehicles, it results in wasted space, and the vehicle is prone to shaking during the lifting process, which seriously affects the safety and efficiency of the repair work. Therefore, an intelligent car repair lift is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide an intelligent car maintenance lifting platform to solve one of the problems mentioned in the background art.
[0005] This utility model is implemented by the following technical solution: an intelligent car repair lifting platform, including a width adjustment component, wherein the width adjustment component includes a main frame, a lifting frame, a mounting groove, a bidirectional synchronous motor, an adjusting screw, a lifting platform, an adjusting block, a slide groove, an adjusting screw hole and a controller;
[0006] Lifting frames are slidably connected to both sides of the inner wall of the main frame. Mounting slots are provided at the center of the front and rear of the upper surface of each lifting frame. A bidirectional synchronous motor is fixedly connected to the inner wall of the mounting slot. Adjusting screws are fixedly connected to both output ends of the bidirectional synchronous motor. The opposite ends of the two adjusting screws pass through the center of both sides of the inner wall of the mounting slot. Lifting platforms are slidably connected to both sides of the upper surface of the lifting frame. Adjusting blocks are fixedly connected to the center of the front and rear of the lower surface of the lifting platform. Sliding grooves are provided at the front and rear of both sides of the upper surface of the lifting frame. The outer wall of the adjusting block is slidably connected to the inner wall of the sliding groove. An adjusting screw hole is provided at the center of one side of the adjusting block. The outer wall of the adjusting screw is threadedly connected to the inner wall of the adjusting screw hole. A controller is installed on one side of the front surface of the main frame. The input end of the bidirectional synchronous motor is electrically connected to the output end of the controller.
[0007] As a further preferred embodiment of this technical solution: Lifting grooves are provided on both the front and rear sides of the inner sidewall of the main frame; lifting blocks are welded to both the front and rear sides of the lifting frame; the outer sidewall of the lifting block is slidably connected to the inner sidewall of the lifting groove; lifting screws penetrate through the four corners of the upper surface of the main frame; a lifting screw hole is provided at the center of the upper surface of the lifting block; the outer sidewall of the lifting screw is threaded to the inner sidewall of the lifting screw hole; synchronous reduction motors are fixedly connected to the four corners of the upper surface of the main frame near the outer side of the lifting screw; the top of the lifting screw is fixedly connected to the output end of the synchronous reduction motor; and the input end of the synchronous reduction motor is electrically connected to the output end of the controller.
[0008] As a further preferred embodiment of this technical solution: the inner front wall and the inner rear wall of the slide groove are both provided with limiting grooves, the front surface and the rear surface of the adjusting block are both fixedly connected to limiting blocks, and the outer side wall of the limiting block is slidably connected to the inner side wall of the limiting groove.
[0009] As a further preferred embodiment of this technical solution: the front and rear surfaces of the lifting platform are both fixedly connected to slope blocks.
[0010] As a further preferred embodiment of this technical solution: the upper surfaces of both the lifting platform and the ramp block are provided with anti-slip textures.
[0011] As a further preferred embodiment of this technical solution, a reinforcing base is welded to the middle of the lower surface of the lifting platform.
[0012] As a further preferred embodiment of this technical solution: the front surface of the controller is provided with a touch screen.
[0013] As a further preferred embodiment of this technical solution, multiple mounting holes are provided on both sides of the inner bottom wall of the main frame.
[0014] Advantages of this utility model:
[0015] 1. This utility model utilizes the touch screen on the controller to input or receive vehicle width information from external detection equipment. The controller controls the bidirectional synchronous motor to rotate, which drives the adjusting screw to move the two lifting platforms closer or further apart, thereby precisely adjusting the width between the two lifting platforms. It can adapt to various vehicle models, solves the adaptation problem of fixed-width platforms, and improves the versatility of the equipment.
[0016] 2. This utility model uses four synchronous reduction motors to operate synchronously, and the cooperation of structures such as lifting screws, lifting blocks and lifting grooves to drive the lifting frame to lift precisely, ensuring the smooth lifting of the lifting platform and meeting the needs of different maintenance scenarios. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the lifting frame and lifting screw structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the lifting frame and adjusting screw structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the lifting platform and adjusting block structure of this utility model.
[0022] In the diagram: 1. Width adjustment component; 11. Main frame; 12. Lifting frame; 13. Mounting slot; 14. Bidirectional synchronous motor; 15. Adjusting screw; 16. Lifting platform; 17. Adjusting block; 18. Slide groove; 19. Adjusting screw hole; 20. Controller; 21. Lifting groove; 22. Lifting block; 23. Lifting screw; 24. Lifting screw hole; 25. Synchronous geared motor; 26. Limiting slot; 27. Limiting block; 28. Sloping block; 29. Anti-slip texture; 30. Reinforcing base; 31. Touch screen; 32. Mounting hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example
[0025] Please see Figures 1-4 This utility model provides a technical solution: an intelligent car repair lifting platform, including a width adjustment component 1, which includes a main frame 11, a lifting frame 12, a mounting groove 13, a bidirectional synchronous motor 14, an adjusting screw 15, a lifting platform 16, an adjusting block 17, a slide groove 18, an adjusting screw hole 19, and a controller 20.
[0026] Lifting frames 12 are slidably connected to both sides of the inner wall of the main frame 11. Mounting slots 13 are provided at the center of the front and rear of the upper surface of the lifting frame 12. A bidirectional synchronous motor 14 is fixedly connected to the inner wall of the mounting slot 13. Adjusting screws 15 are fixedly connected to both output ends of the bidirectional synchronous motor 14. The ends of the two adjusting screws 15 that are furthest apart pass through the center of both sides of the inner wall of the mounting slot 13. Lifting platforms 16 are slidably connected to both sides of the upper surface of the lifting frame 12. Adjusting blocks 17 are fixedly connected to the center of the front and rear of the lower surface. Slide grooves 18 are provided on the front and rear of both sides of the upper surface of the lifting frame 12. The outer side wall of the adjusting block 17 is slidably connected to the inner side wall of the slide groove 18. An adjusting screw hole 19 is provided at the center of one side of the adjusting block 17. The outer side wall of the adjusting screw 15 is threadedly connected to the inner side wall of the adjusting screw hole 19. A controller 20 is installed on one side of the front surface of the main frame 11. The input end of the bidirectional synchronous motor 14 is electrically connected to the output end of the controller 20.
[0027] The specific operation process is as follows: When a vehicle needs repair, the width information of the vehicle can be obtained through some external detection equipment (such as a laser rangefinder). The repair personnel input this width information through the controller 20, or the controller 20 directly receives the information transmitted by the detection equipment. After internal processing, it determines the appropriate width that the two lifting platforms 16 need to be adjusted to. According to the processed information, the controller 20 sends a control signal to the two synchronously running bidirectional synchronous motors 14, and starts the two bidirectional synchronous motors 14 to start synchronous operation. The two output ends of the bidirectional synchronous motors 14 will simultaneously drive the adjusting screws 15 connected to them to rotate. Since the adjusting screws 15 are threadedly connected to the adjusting screw holes 19 on the adjusting block 17, and the adjusting block 17 can slide in the slide groove 18, when the adjusting screws 15 rotate, the adjusting block 17 will move along the axial direction of the adjusting screws 15. Since the adjusting block 17 is fixedly connected to the lifting platform 16, the movement of the adjusting block 17 will drive the lifting platform 16 to slide relative to or opposite to each other along the slide groove 18, thereby adjusting the width between the two lifting platforms 16 according to the width of the car.
[0028] In this embodiment, specifically: lifting grooves 21 are provided on the front and rear sides of the inner sidewall of the main frame 11; lifting blocks 22 are welded on the front and rear sides of the lifting frame 12; the outer sidewall of the lifting block 22 is slidably connected to the inner sidewall of the lifting groove 21; lifting screws 23 are passed through the four corners of the upper surface of the main frame 11; lifting screw holes 24 are provided at the center of the upper surface of the lifting block 22; the outer sidewall of the lifting screw 23 is threaded to the inner sidewall of the lifting screw hole 24; synchronous reduction motors 25 are fixedly connected to the four corners of the upper surface of the main frame 11 near the outer side of the lifting screw 23; the top of the lifting screw 23 is fixedly connected to the output end of the synchronous reduction motor 25; and the input end of the synchronous reduction motor 25 is electrically connected to the output end of the controller 20.
[0029] The specific operation process is as follows: When it is necessary to raise or lower the vehicle, the maintenance personnel issue a raising or lowering command through the touch screen 31 of the controller 20. After receiving the command, the controller 20 processes and analyzes the command to determine whether it is an upward or downward operation and the required height. According to the processed command, the controller 20 sends a control signal to the four synchronous reduction motors 25 to start the synchronous reduction motors 25. At this time, the four synchronous reduction motors 25 keep running synchronously, and their output ends drive the lifting screw 23 to rotate. Since the lifting screw 23 is threadedly connected to the lifting screw hole 24 on the lifting block 22, the rotation of the lifting screw 23 will cause the lifting block 22 to move along the axial direction of the lifting screw 23. Since the lifting block 22 is welded to the lifting frame 12 and the outer wall of the lifting block 22 slides in the lifting groove 21, the movement of the lifting block 22 will drive the lifting frame 12 to make a linear lifting and lowering motion along the lifting groove 21 of the main frame 11, thereby realizing the raising and lowering of the vehicle.
[0030] In this embodiment, specifically: a limiting groove 26 is provided in the middle of the inner front wall and the inner rear wall of the slide groove 18; a limiting block 27 is fixedly connected to the middle of the front surface and the rear surface of the adjusting block 17; the outer side wall of the limiting block 27 is slidably connected to the inner side wall of the limiting groove 26; by the limiting block 27 on the adjusting block 17 sliding inside the limiting groove 26, the limiting block 27 is limited, thereby increasing the stability of the movement of the adjusting block 17.
[0031] In this embodiment, specifically: the front and rear surfaces of the lifting platform 16 are fixedly connected to the ramp blocks 28; by setting the ramp blocks 28 on the front and rear surfaces of the lifting platform 16, it is convenient to guide the vehicle to drive smoothly onto the lifting platform 16 from the front or rear of the main frame 11. When driving out, the ramp blocks 28 can also ensure the vehicle safely goes downhill and avoid accidents.
[0032] In this embodiment, specifically: the upper surfaces of both the lifting platform 16 and the ramp block 28 are provided with anti-slip patterns 29; the anti-slip patterns 29 increase the friction between the vehicle tires and the platform surface, thereby effectively preventing the vehicle from sliding on the lifting platform 16. Especially during the lifting process of the lifting platform 16, even if the vehicle is affected by vibration or other external forces, the anti-slip patterns 29 can ensure that the vehicle remains in a fixed position, avoiding safety accidents caused by vehicle sliding and ensuring the safety of maintenance personnel and vehicles.
[0033] In this embodiment, specifically: a reinforcing seat 30 is welded to the middle of the lower surface of the lifting platform 16; the reinforcing support of the reinforcing seat 30 in the middle of the lower surface of the lifting platform 16 improves the load-bearing capacity of the lifting platform 16 and ensures the safe operation of the equipment.
[0034] In this embodiment, specifically: a touch screen 31 is provided on the front surface of the controller 20; through the touch screen 31, maintenance personnel can input various operation commands. For example, when adjusting the width between the two lifting platforms 16, they only need to select the corresponding vehicle model preset width option on the touch screen, or directly input the specific width value. The touch screen will then transmit the command to the controller 20, thereby controlling the bidirectional synchronous motor 14 to operate, achieving precise adjustment of the width of the lifting platform 16; when controlling the lifting operation, the height of the lifting platform 16 can also be conveniently adjusted through the up and down buttons on the touch screen 31 to meet the needs of different maintenance scenarios; in addition, the touch screen 31 can also display the operating status of the equipment in real time, such as displaying the current width value of the lifting platform 16 and the height position information of the lifting frame 12, allowing maintenance personnel to understand the working status of the equipment at any time. When the equipment malfunctions, the touch screen can also display the corresponding fault code and prompt information, helping maintenance personnel to quickly locate and solve problems, and improve maintenance efficiency.
[0035] In this embodiment, specifically: multiple mounting holes 32 are provided on both sides of the inner bottom wall of the main frame 11; the mounting holes 32 on both sides of the inner bottom wall of the main frame 11 facilitate fixing the equipment to the ground, thereby enhancing the stability of the equipment during use.
[0036] Working principle or structural principle: During use, maintenance personnel send instructions via the touch screen 31 of the controller 20 according to the width of the vehicle to be repaired. After receiving the instructions, the controller 20 controls the bidirectional synchronous motor 14 to start. The bidirectional synchronous motor 14 drives the two adjusting screws 15 to rotate synchronously. Since the adjusting screws 15 are threadedly connected to the adjusting screw holes 19 on the adjusting block 17, and the adjusting block 17 is slidably connected to the lifting frame 12 through the slide groove 18, the rotation of the adjusting screws 15 will cause the adjusting block 17 to drive the lifting platform 16 to move relative to or away from each other along the slide groove 18, thereby realizing the width adjustment between the two lifting platforms 16 to accommodate vehicles of different widths. After the platform width is adjusted, the ramp blocks 28 on the front and rear surfaces of the lifting platform 16 facilitate the vehicle to drive onto the lifting platform. The ramp blocks 28 play a guiding role, allowing the vehicle to drive onto the lifting platform 16 more smoothly. At the same time, the anti-slip features on the upper surfaces of the lifting platform 16 and the ramp blocks 28 provide protection. The slip groove 29 increases the friction between the vehicle tires and the platform, preventing the vehicle from slipping during entry. After the vehicle is smoothly parked on the lifting platform 16, the maintenance personnel issue a lifting command again through the touch screen 31 of the controller 20. The controller 20 controls the synchronous reduction motor 25 to start, which drives the lifting screw 23 to rotate. The lifting screw 23 engages with the lifting screw hole 24 on the lifting block 22, causing the lifting block 22 to move up and down along the lifting groove 21, thereby raising or lowering the lifting frame 12, the lifting platform 16 installed on the lifting frame 12, and the vehicle to a suitable maintenance height. After the maintenance work is completed, the controller 20 controls the synchronous reduction motor 25 to reverse, causing the lifting platform 16 to descend to the initial position. After the vehicle leaves the lifting platform, the width between the two lifting platforms 16 can be adjusted again through the controller 20 according to the width of the next vehicle to be maintained, in preparation for the next maintenance task.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An intelligent automotive repair lifting platform, characterized in that, The width adjustment component (1) includes a main frame (11), a lifting frame (12), a mounting groove (13), a bidirectional synchronous motor (14), an adjusting screw (15), a lifting platform (16), an adjusting block (17), a slide groove (18), an adjusting screw hole (19), and a controller (20). The inner sidewalls of the main frame (11) are slidably connected to lifting frames (12). Mounting slots (13) are provided at the center of the front and rear portions of the upper surface of the lifting frame (12). A bidirectional synchronous motor (14) is fixedly connected to the inner sidewall of the mounting slot (13). Adjusting screws (15) are fixedly connected to the two output ends of the bidirectional synchronous motor (14). The ends of the two adjusting screws (15) that are far apart pass through the center of the inner sidewalls of the mounting slot (13). Lifting platforms (16) are slidably connected to both sides of the upper surface of the lifting frame (12). Adjusting blocks (17) are fixedly connected to the center of the front and rear of the lower surface of the lifting frame (12). Slide grooves (18) are provided on the front and rear of both sides of the upper surface of the lifting frame (12). The outer side wall of the adjusting block (17) is slidably connected to the inner side wall of the slide groove (18). An adjusting screw hole (19) is provided at the center of one side of the adjusting block (17). The outer side wall of the adjusting screw (15) is threadedly connected to the inner side wall of the adjusting screw hole (19). A controller (20) is installed on one side of the front surface of the main frame (11). The input end of the bidirectional synchronous motor (14) is electrically connected to the output end of the controller (20).
2. The intelligent automotive repair lifting platform according to claim 1, characterized in that, The main frame (11) has lifting grooves (21) on both sides of the inner wall at the front and rear. The lifting frame (12) has lifting blocks (22) welded on both sides at the front and rear. The outer side of the lifting block (22) is slidably connected to the inner side of the lifting groove (21). The four corners of the upper surface of the main frame (11) are provided with lifting screws (23). The center of the upper surface of the lifting block (22) is provided with a lifting screw hole (24). The outer side of the lifting screw (23) is threaded to the inner side of the lifting screw hole (24). The four corners of the upper surface of the main frame (11) are fixedly connected to the outer side of the lifting screw (23). The top of the lifting screw (23) is fixedly connected to the output end of the synchronous reduction motor (25). The input end of the synchronous reduction motor (25) is electrically connected to the output end of the controller (20).
3. The intelligent automotive repair lifting platform according to claim 1, characterized in that, Limiting grooves (26) are provided in the middle of the inner front wall and inner rear wall of the sliding groove (18). Limiting blocks (27) are fixedly connected in the middle of the front surface and rear surface of the adjusting block (17). The outer side wall of the limiting block (27) is slidably connected to the inner side wall of the limiting groove (26).
4. The intelligent automotive repair lifting platform according to claim 1, characterized in that, The front and rear surfaces of the lifting platform (16) are fixedly connected to slope blocks (28).
5. The intelligent automotive repair lifting platform according to claim 4, characterized in that, The upper surfaces of the lifting platform (16) and the ramp (28) are both provided with anti-slip textures (29).
6. The intelligent automotive repair lifting platform according to claim 5, characterized in that, A reinforcing base (30) is welded to the middle of the lower surface of the lifting platform (16).
7. The intelligent automotive repair lifting platform according to claim 1, characterized in that, The front surface of the controller (20) is provided with a touch screen (31).
8. The intelligent automotive repair lifting platform according to claim 1, characterized in that, Multiple mounting holes (32) are provided on both sides of the inner bottom wall of the main frame (11).