Automatic guided vehicle parking device

Abstract

The utility model discloses an automatic guided vehicle parking device which comprises an AGV body, two installation grooves are formed in the top wall of the AGV body, hydraulic rods are fixedly installed in the two installation grooves, a lifting plate is arranged at the top end of the AGV body, the lifting plate is fixedly installed at the top ends of the two hydraulic rods, and the hydraulic rods are fixedly installed on the lifting plate. Two pairs of sliding sleeves are fixedly welded to the top wall of the lifting plate, L-shaped sliding rods are connected into the sliding sleeves in a sliding mode, riding wheel frames are fixedly welded to the ends, away from the sliding sleeves, of the L-shaped sliding rods, wheel grooves are formed in the riding wheel frames, and a driving mechanism is arranged on the supporting plate. The problems that an existing carrying trolley needs to be matched with one parking plate when an automobile is parked, a plurality of parking plates need to be arranged, one parking plate needs to be installed on the carrying trolley firstly when each automobile is carried, and the parking efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of AGV vehicles, in particular to an automatic guided vehicle parking device. Background Art

[0002] The AGV transport cart for multi-story parking garage is an intelligent cart used in multi-story parking garages for transporting cars. It is mainly composed of a car body and a lifting mechanism. The car body moves to the bottom of the parking board, the lifting mechanism lifts up, lifts the parking board, and then reaches the front position of the car, puts down the parking board, and then the car drives into the upper part of the parking board. The lifting mechanism lifts again and transports the parking board together with the car to the parking space at the same time. Compared with the traditional driver's self-parking, it is more convenient and quicker, and the parking position can be more compact, which improves the utilization rate of the parking space.

[0003] In the prior art, the authorized patent with announcement number CN213710564U discloses an AGV transport trolley for a three-dimensional parking garage, including a transport trolley body, wheels movably installed at the bottom of the transport trolley body, a fill light embedded in the front of the transport trolley body, a lifting platform provided on the upper part of the transport trolley body, a cleaning mechanism provided on the rear part of the transport trolley body, the cleaning mechanism including a bellows, an ash collection box, an absorption box, a drawer, a suction head, a powerful fan, an air filter and a convex plate, and an anti-slip mechanism provided on the upper part of the lifting platform. The AGV transport trolley for a three-dimensional parking garage described in the utility model has an excellent anti-slip function, which prevents the parking plate from falling off due to the relationship, has higher stability, and also reduces the probability of damage to the car, improving safety. Secondly, it can clean the garage floor when the trolley is moving, reducing the frequency of manual cleaning, and has stronger functionality.

[0004] However, the above technical solution still has the following shortcomings when it is actually used: the above-mentioned transport cart needs to cooperate with a parking plate when parking a car, which not only requires the installation of many parking plates, but also requires the transport cart to install a parking plate when transporting each car, which affects the parking efficiency. In this regard, we propose an automatic guided vehicle parking device. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic guided vehicle parking device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automatic guided vehicle parking device, comprising:

[0007] The AGV trolley body has two installation grooves on the top wall of the AGV trolley body, hydraulic rods are fixedly installed in the two installation grooves, a lifting plate is provided on the top of the AGV trolley body, the lifting plate is fixedly installed on the top of the two hydraulic rods, two pairs of sliding sleeves are fixedly welded on the top wall of the lifting plate, an L-shaped sliding rod is slidably connected in the sliding sleeve, a roller frame is fixedly welded on the end of the L-shaped sliding rod away from the sliding sleeve, a wheel groove is opened on the roller frame, and a driving mechanism is arranged on the lifting plate.

[0008] Preferably, the driving mechanism includes two connecting rods, a servo motor and a bidirectional screw rod. The two connecting rods are respectively fixedly welded on two pairs of L-shaped sliding rods. The servo motor is fixedly installed on the side wall of the lifting plate. One end of the bidirectional screw rod is transmission-connected to the output end of the servo motor. The two connecting rods are both threadedly connected to the bidirectional screw rod.

[0009] Preferably, two pairs of fixing seats are fixedly welded on the lifting plate, sliding rods are fixedly welded on the two pairs of fixing seats, and the two connecting rods are slidably connected to the two sliding rods.

[0010] Preferably, two rubber pads are fixedly bonded to the inner wall of the wheel groove.

[0011] Preferably, the rubber pad is provided with anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During use, when the utility model needs to transport the car, the AGV trolley body can be moved to the bottom of the car, so that the four roller frames are aligned with the four tires of the car respectively, and then the servo motor is started, and the servo motor drives the bidirectional lead screw to rotate forwardly. When the bidirectional lead screw rotates, it can drive the two connecting rods to move backwards on the bidirectional lead screw, thereby driving the two pairs of L-shaped sliding rods to slide outwards on the corresponding sliding sleeves, driving the four roller frames to be respectively plugged into the car tires, and then the hydraulic rod is started to drive the lifting plate to move upward to lift the car for parking without using any parking plate, which solves the problem that the existing transport trolley needs to cooperate with a parking plate when parking the car, which not only requires the provision of many parking plates, but also requires the transport trolley to install a parking plate when transporting each car, affecting the parking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of an automatic guided vehicle parking device proposed by the utility model;

[0015] Figure 2 This is a side structural diagram of the connection between the hydraulic rod and the lifting plate in an automatic guided vehicle parking device proposed by the utility model;

[0016] Figure 3 The present invention is a three-dimensional structural diagram of a wheel support frame in an automatic guided vehicle parking device proposed by the present invention.

[0017] In the figure: 1. AGVV trolley body; 2. Mounting groove; 3. Hydraulic rod; 4. Lifting plate; 5. Sliding sleeve; 6. L-shaped sliding rod; 7. Wheel support frame; 8. Wheel groove; 9. Connecting rod; 10. Servo motor; 11. Bidirectional screw rod; 12. Fixed seat; 13. Sliding rod; 14. Rubber pad; 15. Anti-slip pattern. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: an automatic guided vehicle parking device, comprising:

[0020] An AGV trolley body 1 is provided with two mounting grooves 2 on the top wall of the AGV trolley body 1, hydraulic rods 3 are fixedly installed in the two mounting grooves 2, a lifting plate 4 is provided on the top of the AGV trolley body 1, the lifting plate 4 is fixedly installed on the top of the two hydraulic rods 3, two pairs of sliding sleeves 5 are fixedly welded on the top wall of the lifting plate 4, an L-shaped sliding rod 6 is slidably connected in the sliding sleeve 5, a roller frame 7 is fixedly welded on the end of the L-shaped sliding rod 6 away from the sliding sleeve 5, a wheel frame 7 is provided with a wheel groove 8, and a driving mechanism is provided on the lifting plate 4.

[0021] The driving mechanism includes two connecting rods 9, a servo motor 10 and a bidirectional screw rod 11. The two connecting rods 9 are respectively fixedly welded on two pairs of L-shaped sliding rods 6. The servo motor 10 is fixedly installed on the side wall of the lifting plate 4. One end of the bidirectional screw rod 11 is transmission-connected to the output end of the servo motor 10. The two connecting rods 9 are both threadedly connected to the bidirectional screw rod 11. After the servo motor 10 is started, the bidirectional screw rod 11 can be driven to rotate. When the bidirectional screw rod 11 rotates, the two connecting rods 9 can be driven to move toward or away from each other on the bidirectional screw rod 11, thereby driving the two pairs of L-shaped sliding rods 6 to slide on the corresponding sliding sleeves 5.

[0022] Two pairs of fixed seats 12 are fixedly welded on the lifting plate 4, and sliding rods 13 are fixedly welded on the two pairs of fixed seats 12. The two connecting rods 9 are slidably connected to the two sliding rods 13. The set sliding rods 13 can reinforce the L-shaped sliding rod 6 to prevent the end of the L-shaped sliding rod 6 away from the supporting wheel frame 7 from tilting.

[0023] Two rubber pads 14 are fixedly bonded to the inner wall of the wheel groove 8, and the rubber pads 14 can protect the automobile tire when the wheel support frame 7 supports the automobile tire.

[0024] The rubber pad 14 is provided with anti-skid grooves 15, which can increase the friction between the rubber pad 14 and the automobile tire to prevent the tire from slipping.

[0025] Working principle: During the use of the utility model, when the car needs to be moved, the AGV trolley body 1 can be moved to the bottom of the car, so that the four roller frames 7 are aligned with the four tires of the car respectively, and then the servo motor 10 is started, and the servo motor 1 drives the bidirectional screw rod 11 to rotate forward. When the bidirectional screw rod 11 rotates, it can drive the two connecting rods 9 to move backward on the bidirectional screw rod 11, thereby driving the two pairs of L-shaped slide rods 6 to slide outward on the corresponding slide sleeves 5, and driving the four roller frames 7 to be respectively plugged into the car tires, and then the hydraulic rod 3 is started to drive the lifting plate 4 to move upward to lift the car, so that the four tires of the car stop after leaving the ground at a certain height, and then the AGV trolley body 1 moves to the designated parking space by itself, and then the above steps are reversed to park the car.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic guided vehicle parking device, characterized in that: include: An AGV trolley body (1) is provided with two installation grooves (2) on the top wall of the AGV trolley body (1), and hydraulic rods (3) are fixedly installed in the two installation grooves (2). A lifting plate (4) is provided at the top of the AGV trolley body (1), and the lifting plate (4) is fixedly installed on the top of the two hydraulic rods (3). Two pairs of sliding sleeves (5) are fixedly welded on the top wall of the lifting plate (4), and an L-shaped sliding rod (6) is slidably connected in the sliding sleeve (5). A wheel frame (7) is fixedly welded at one end of the L-shaped sliding rod (6) away from the sliding sleeve (5), and a wheel frame (7) is provided with a wheel groove (8). A driving mechanism is provided on the lifting plate (4).

2. The automatic guided vehicle parking device according to claim 1, characterized in that: The driving mechanism comprises two connecting rods (9), a servo motor (10) and a bidirectional screw rod (11); the two connecting rods (9) are respectively fixedly welded on two pairs of L-shaped sliding rods (6); the servo motor (10) is fixedly mounted on the side wall of the lifting plate (4); one end of the bidirectional screw rod (11) is transmission-connected to the output end of the servo motor (10); and the two connecting rods (9) are both threadedly connected to the bidirectional screw rod (11).

3. The automatic guided vehicle parking device according to claim 2, characterized in that: Two pairs of fixing seats (12) are fixedly welded on the lifting plate (4), sliding rods (13) are fixedly welded on the two pairs of fixing seats (12), and the two connecting rods (9) are slidably connected to the two sliding rods (13).

4. The automatic guided vehicle parking device according to claim 1, characterized in that: Two rubber pads (14) are fixedly bonded to the inner wall of the wheel groove (8).

5. The automatic guided vehicle parking device according to claim 4, characterized in that: The rubber pad (14) is provided with anti-skid patterns (15).

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