INTELLIGENT CAR GARAGE-MOVING DEVICE BASED ON SINGLE-CHIP MICROCOMPUTER CONTROL

Abstract

An intelligent car garage-moving device based on single-chip microcomputer control, including: a car carrying board, a stereo frame, a shuttle vehicle and a car storage board. The shuttle vehicle includes a running motor, a screw rod, a car lifting board, a supporting rod, a pull rod transmission mechanism, a roller, a guide roller, a car lifting motor and speed reducer, an output shaft gear, a guide roller and a rack. The car lifting motor drives the screw rod to rotate and the pull rod transmission mechanism and the car lifting board to move. The running motor drives the output shaft gear to rotate, and engagement movement of the output shaft gear and the rack drives the shuttle vehicle to move transversely. Though shuttling back and forth of the shuttle vehicle between the car storage board and the car carrying board, the device achieves transverse movement of the car.

Claims

1. An intelligent car garage-moving device based on a single-chip microcomputer control, comprising: a car carrying board, a stereo frame, a shuttle vehicle and a car storage board, wherein, the shuttle vehicle is located on the car storage board, the car storage board is located within a building structure, the car carrying board is located outside the building structure, a transverse movement of the car is achieved through shuttling between the car storage board and the car carrying board of the shuttle vehicle; wherein, the shuttle vehicle comprises a running motor, a screw rod, a car lifting board, a supporting rod, a pull rod transmission mechanism, a roller, a guide roller, a car lifting motor and speed reducer, an output shaft gear, a guide roller and a rack; the car lifting motor and speed reducer is provided within the shuttle vehicle, an output shaft of the car lifting motor and speed reducer is connected to the screw rod via a coupling, the screw rod is connected to the pull rod transmission mechanism by a screw thread pair transmission structure, the pull rod transmission mechanism is articulated with the car lifting board, one end of the supporting rod is articulated with the car lifting board, the other end of the supporting rod is fixedly connected to a bottom of the shuttle vehicle, the rack is mounted on a side surface of the car storage board, the guide roller and the roller are mounted on the bottom of the shuttle vehicle.

2. (canceled)

3. The intelligent car garage-moving device based on the single-chip microcomputer control according to claim 1, wherein, the car lifting motor drives the screw rod to rotate and the pull rod transmission mechanism and the car lifting board to move, causing the supporting rod below the car lifting board to rotate around a pivot point and achieving a motion of the car lifting board to lift the car, secondly, the running motor drives the output shaft gear to rotate, and engagement movement of the output shaft gear and the rack drives the shuttle vehicle to move transversely.

4. The intelligent car garage-moving device based on the single-chip microcomputer control according to claim 1, wherein, the shuttle vehicle sequentially performs a starting of the car lifting motor and speed reducer and the running motor, responsive to a logic signal sent by a single chip microcomputer control system, and the single chip microcomputer control system sends an instruction to brake the running motor when the shuttle vehicle is braked.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. 1 is a schematic structural diagram of a car garage-moving device.

[0012] FIG. 2 is a schematic structural diagram of a shuttle vehicle: (a) a front view; (b) a top view.

[0013] FIG. 3 is a schematic diagram showing the movement of a shuttle vehicle.

[0014] FIG. 4 is a schematic diagram of a photoelectric switch reading an encoding stopper: (a) a schematic perspective view; and (b) a front view.

[0015] FIG. 5 is a control flowchart of a shuttle vehicle.

[0016] FIG. 6 is a control circuit diagram of a shuttle vehicle.

DESCRIPTION OF THE REFERENCE NUMERALS

[0017] 1. car carrying board; 2. stereo frame; 3. shuttle vehicle; 4. car storage board; 5. running motor; 6. screw rod; 7. car lifting board; 8. supporting rod; 9. pull rod transmission mechanism; 10. roller; 11. guide roller; 12. car lifting motor and speed reducer; 13. output shaft gear; 14. guide roller; 15. rack; 16. stopper; 17. stopper fixing plate; 18. photoelectric switch.

DETAILED DESCRIPTION OF THE INVENTION

[0018] The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

[0019] Referring to FIG. 1, a car garage-moving device comprises a car carrying board 1, a stereo frame 2, a shuttle vehicle 3 and a car storage board 4, the car carrying board 1 has a structure of a comb-shaped chute, to facilitate the entry of a car moving frame to move the car, and meanwhile, the surface of the car carrying board 1 is designed for anti-slip purpose, reducing the possibility of vehicle slipping; a structure of the stereo frame 2 is provided at the periphery of the car carrying board, with roles of keeping balance of the car carrying board, reducing shaking amplitude of the car carrying board in operation, and avoiding vibration due to the shaking of the car carrying board and mechanical noise during operation of the system. Parking and picking up cars are achieved through movement of the shuttle vehicle between the car storage board 4 and the car carrying board 1. The stereo frame 2 is in cooperation with the stereo garage lifting system to drive the car carrying board 1 to perform ascending and descending movement along with the stereo garage.

[0020] Referring to FIG. 2 and FIG. 3, the shuttle vehicle 3 mainly comprises a running motor 5, a screw rod 6, a car lifting board 7, a supporting rod 8, a pull rod transmission mechanism 9, a roller 10, a guide roller 11, a car lifting motor and speed reducer 12, an output shaft gear 13, a guide roller 14 and a rack 15. The car lifting motor and speed reducer 12 is provided within the shuttle vehicle, an output shaft of the car lifting motor and speed reducer 12 is connected to the screw rod 6 via a coupling, the screw rod 6 is connected to the pull rod transmission mechanism 9 by a screw thread pair transmission structure, the pull rod transmission mechanism 9 is articulated with the car lifting board 7, one end of the supporting rod 8 is articulated with the car lifting board 7, the other end of the supporting rod 8 is fixedly connected to the bottom of the shuttle vehicle 3. The rack 15 is mounted on a side surface of the car storage board 4, and the rack 15 is stationary relative to the ground. The guide roller 11 and the roller 10 are mounted on the bottom of the shuttle vehicle 3, to ensure the moving direction and stability of the shuttle vehicle and reduce the friction between the shuttle vehicle and the car carrying board 1, and thus reduce abrasion of the mechanism and the occurrence of noise. The roles of the entire mechanism are to complete a moving process of the vehicle between the car storage board 4 and the car carrying board 1 as well as a lifting and lowering process of the car lifting board 7.

[0021] The lifting and lowering process of the car lifting board is as follows: when the car lifting motor and speed reducer 12 operates, the screw rod 6 rotates to drive the pull rod transmission mechanism 9 and the car lifting board 7 to move, causing the supporting rod 8 below the car lifting board 7 to rotate about a pivot point and achieving the motion of the car lifting board 7 to lift the car. The transverse movement of the shuttle vehicle 3 is as follows: the running motor 5 drives the output shaft gear 13 to rotate, and engagement movement of the output shaft gear 13 and the rack 15 drives the shuttle vehicle 3 to move transversely.

[0022] Referring to FIG. 4, since there are too many motors to be controlled in the entire stereo garage, a main control system and a car carrying and traversing execution system are separated, that is, the main control system controls parking and taking of a vehicle and other related portions, and the execution system of a car storage frame in each story controls moving in and out of a car. When the shuttle vehicle is transferring a car, a circulating car frame is not allowed to move. Therefore, when the car carrying and traversing execution system operates, the stopper 16 is not sensed by the photoelectric switch 18, and the photoelectric switch 18 feeds its operating state back to the main control system, and then the circulating car storage frame doesn't need to rotate and needs to be seized up.

[0023] FIG. 5 is a control flowchart of moving a car in/out via a shuttle vehicle.

[0024] FIG. 6 shows an execution system control circuit, particularly, (1) is to connect moving in/out signal lines and operating state indicating line of the main control circuit; (2) is to connect a running motor controller of the shuttle vehicle; (3) is to connect a car lifting motor controller, and two of the photoelectric switches are used to determine a start point/an end point of a travelling position of the shuttle vehicle; another two of the photoelectric switches are used to determine a start point/an end point for lifting of the car lifting board, and the portion consisting of two diodes (D7, D8) and a triode is used to turn on/off the single-chip microcomputer, when the main control circuit sends an instruction of parking/taking a car, the single-chip microcomputer is turned on, while there are no signals, single-chip microcomputer is turned off.

[0025] It should be noted that persons skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The components that are not clearly defined in this embodiment can be implemented by the prior art.