Parking AGV comb tooth lifting device

By designing a comb-tooth lifting device, the problem of tire damage caused by existing AGV transport vehicles was solved, and safe and reliable vehicle lifting operations were achieved.

CN223767249UActive Publication Date: 2026-01-06HUBEI ZHONGDA INTELLIGENT PARKING EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423280731.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-06
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing clamping structure of AGVs is problematic as it can easily damage vehicle tires when transporting vehicles.

Method used

The vehicle is raised and lowered using a comb-tooth lifting device, which uses a lifting frame and guide device to avoid direct contact with the tires.

Benefits of technology

This effectively avoids the risk of damage to vehicle tires and improves the safety and reliability of vehicle handling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223767249U_ABST
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Abstract

The utility model relates to a parking AGV comb tooth lifting device which comprises a walking frame and a lifting frame, comb tooth brackets are arranged on the two sides of the lifting frame, a lifting driving mechanism is arranged in the middle of the walking frame and used for driving the lifting frame to do lifting motion, and the four corners of the walking frame are each provided with a guide device. The guide device comprises a guide rod and a guide sleeve, the guide rod is fixedly connected with the walking frame and arranged in the vertical direction, the guide sleeve is fixedly connected with the lifting frame, and the guide rod penetrates through the guide sleeve and is in sliding connection with the guide sleeve; the vehicle is stored and taken in a lifting mode, an existing clamping mode is replaced, and the risk of damage to tires is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent parking equipment field, concretely is a parking AGV comb tooth lifting device. BACKGROUND

[0002] The technology of intelligent automatic parking equipment is gradually developing, and commonly, AGV is used to carry the car, most of the current AGV adopts the structure of embracing and clamping, that is, two clamping rods are used to extrude the tire to lift the wheel, and this structure mode is easy to cause damage to the vehicle tire in actual use. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a parking AGV comb tooth lifting device.

[0004] The utility model provides the following technical scheme: a parking AGV comb tooth lifting device, including running frame and lifting frame, the both sides of lifting frame are equipped with comb tooth bracket, the middle part of running frame is equipped with lifting drive mechanism, and lifting drive mechanism is used for driving lifting frame lifting movement, and each group of guide device is installed in the four corners of running frame, and guide device includes guide rod and guide sleeve, the guide rod is fixedly connected with running frame and is arranged along the vertical direction, the guide sleeve is fixedly connected with lifting frame, and the guide rod passes through the guide sleeve and is slidably connected with the guide sleeve.

[0005] Preferably, the guide sleeve is internally provided with a copper sleeve, and the guide rod is slidably connected with the copper sleeve.

[0006] Preferably, the lifting drive mechanism comprises a motor, a gear and a rack, the output end of the motor is provided with a transmission shaft, the transmission shaft is rotatably connected with the running frame, the front end and the rear end of the transmission shaft are each provided with a gear, the rack is fixedly connected with the lifting frame, and the rack is engaged with the gears.

[0007] Preferably, the motor comprises a motor A and a motor B, the transmission shaft comprises a transmission shaft A and a transmission shaft B, the motor A is connected with the transmission shaft A, the motor B is connected with the transmission shaft B, the transmission shaft A and the transmission shaft B are connected through a shaft coupling, the middle part of the running frame is provided with a bearing seat, one end of the transmission shaft A and the transmission shaft B connected with the bearing seat is rotatably connected, and the other end of the transmission shaft A and the transmission shaft B is each provided with a gear.

[0008] Preferably, the upper end and the lower end of the guide rod are each provided with a limiting plate, and the limiting plate is fixedly connected with the running frame.

[0009] Preferably, the comb tooth bracket comprises a plurality of horizontally outward extending support rods, all the support rods are parallel to each other, and each support rod is provided with a plurality of supporting wheels.

[0010] Compared with the prior art, the beneficial effect of this utility model is that it uses a lifting method to access vehicles, replacing the existing clamping method, thus avoiding the risk of damaging the tires. Attached Figure Description

[0011] Figure 1 This is the front view of this utility model;

[0012] Figure 2 yes Figure 1 AA view;

[0013] Figure 3 This is a schematic diagram of the lifting platform in its lowered state;

[0014] Figure 4 This is a schematic diagram of the vehicle being lifted by the lifting frame;

[0015] Figure 5 yes Figure 4 BB view;

[0016] Figure 6 yes Figure 5 Enlarged view of point V;

[0017] In the diagram: 1. Lifting frame; 2. Traveling frame; 3. Bearing housing; 4. Drive shaft A; 5. Drive shaft B; 6. Motor A; 7. Gear; 8. Rack; 9. Coupling; 10. Motor B; 11. Guide sleeve; 12. Copper sleeve; 13. Guide rod; 14. Limiting plate; 15. Fixed comb frame; 16. Automobile tire. Detailed Implementation

[0018] Please see Figures 1-6This embodiment is a parking AGV comb-tooth lifting device, including a traveling frame 2 and a lifting frame 1. Comb-tooth brackets are provided on both sides of the lifting frame 1. A lifting drive mechanism is provided in the middle of the traveling frame 2, which drives the lifting frame 1 to move up and down. A set of guide devices is installed at each of the four corners of the traveling frame 2. The guide device includes a guide rod 13 and a guide sleeve 11. The guide rod 13 is fixedly connected to the traveling frame 2 and arranged vertically. The guide sleeve 11 is fixedly connected to the lifting frame 1. The guide rod 13 passes through the guide sleeve 11 and is slidably connected to the guide sleeve 11. Preferably, a copper sleeve 12 is installed inside the guide sleeve 11, and the guide rod 13 is slidably connected to the copper sleeve 12. Preferably, the lifting drive mechanism includes a motor, gears 7, and a rack 8. A drive shaft is installed at the output end of the motor, and the drive shaft is rotatably connected to the traveling frame 2. A gear 7 is installed at both the front and rear ends of the drive shaft. The rack 8 is fixedly connected to the lifting frame 1, and the rack 8 meshes with the gears 7. Preferably, the motor includes motor A6 and motor B10, and the drive shaft includes drive shaft A4 and drive shaft B5. Motor A6 is connected to drive shaft A4, and motor B10 is connected to drive shaft B5. Drive shaft A4 and drive shaft B5 are connected by a coupling 9. A bearing seat 3 is provided in the middle of the traveling frame 2. The end of drive shaft A4 connected to drive shaft B5 is rotatably connected to bearing seat 3. A gear 7 is installed at the opposite end of drive shaft A4 and drive shaft B5. Preferably, a limiting plate 14 is provided at both the upper and lower ends of the guide rod 13, and the limiting plate 14 is fixedly connected to the traveling frame 2. Preferably, the comb tooth bracket includes several horizontally extending support rods, all of which are parallel to each other, and each support rod is equipped with several support rollers. The working principle of this utility model is as follows: Motors at the front and rear ends respectively drive transmission shafts A4 and B5. Transmission shafts A4 and B5 achieve synchronous operation through coupling 9. Transmission shafts A4 and B5 then drive gears 7 at both ends to rotate. Gears 7 drive corresponding racks 8 to rise and fall, thereby driving the lifting frame 1 and the comb tooth support to rise and fall. Guide devices are designed between the four corners of the lifting frame 1 and the traveling frame, making the lifting comb tooth support's rising and falling movement more stable and smooth. Figures 3-4 As shown, when retrieving a vehicle, the parking AGV enters the fixed comb rack 15 when the lifting comb rack is in the low position. The lifting comb rack rises to the high position, lifting the car tire 16 and removing the vehicle from the fixed comb rack 15, thus retrieving the vehicle. When storing a vehicle, the parking AGV lifts the car tire 16 and sends it into the fixed comb rack 15 when the lifting comb rack is in the high position. The lifting comb rack descends to the low point, and the car tire 16 naturally falls onto the fixed comb rack 15, thus storing the vehicle.

Claims

1. A parking AGV comb tooth lifting device, characterized in that: The application relates to a walking frame and a lifting frame, the two sides of the lifting frame are provided with comb tooth brackets, the middle part of the walking frame is provided with a lifting driving mechanism, the lifting driving mechanism is used for driving the lifting frame to move up and down, a group of guide devices are arranged at the four corners of the walking frame, the guide devices comprise guide rods and guide sleeves, the guide rods are fixedly connected with the walking frame and arranged in the vertical direction, the guide sleeves are fixedly connected with the lifting frame, the guide rods pass through the guide sleeves and are slidably connected with the guide sleeves.

2. The parking AGV comb tooth lifting device according to claim 1, characterized in that: The guide sleeve is internally provided with a copper sleeve, and the guide rod is slidably connected with the copper sleeve.

3. The parking AGV comb tooth lifting device according to claim 1, characterized in that: The lifting driving mechanism comprises a motor, a gear and a rack, the output end of the motor is provided with a transmission shaft, the transmission shaft is rotationally connected with the walking frame, the front end and the rear end of the transmission shaft are respectively provided with one of the gears, the rack is fixedly connected with the lifting frame, and the rack is engaged with the gears.

4. The parking AGV comb tooth lifting device according to claim 3, characterized in that: The motor comprises a motor A and a motor B, the transmission shaft comprises a transmission shaft A and a transmission shaft B, the motor A is connected with the transmission shaft A, the motor B is connected with the transmission shaft B, the transmission shaft A and the transmission shaft B are connected through a shaft coupling, the middle part of the walking frame is provided with a bearing seat, one end of the transmission shaft A and the transmission shaft B connected with each other is rotationally connected with the bearing seat, and the other ends of the transmission shaft A and the transmission shaft B are respectively provided with one of the gears.

5. The parking AGV comb tooth lifting device according to claim 1, characterized in that: The upper end and the lower end of the guide rod are respectively provided with a limiting plate, and the limiting plates are fixedly connected with the walking frame.

6. The parking AGV comb tooth lifting device according to claim 1, characterized in that: The comb tooth bracket comprises a plurality of horizontally outward extending supporting rods, all the supporting rods are parallel to each other, and a plurality of supporting wheels are arranged on each supporting rod.