Intelligent parking device for logistics loading and unloading

Abstract

The intelligent parking device comprises a parking mechanism, a loading and unloading opening is formed in the rear end of the parking mechanism, a radar for monitoring the distance between a vehicle and the parking mechanism is installed on the wall on one side of the loading and unloading opening, an intelligent screen is arranged on one side of the radar, and the intelligent screen is connected with the radar to receive signals. A control box capable of prompting the operation state is arranged at the penetrating position of the front end of the parking mechanism, and the control box is electrically connected with the parking mechanism. Through cooperative work of the radar and the intelligent screen, the distance between a vehicle and a platform is fed back to a driver in real time, the driver is prompted to stop by turning on a red light, and the risk that the vehicle collides with a wall is reduced; the vehicle is locked through the parking mechanism, and the vehicle is prevented from moving accidentally in the loading and unloading process; through cooperation of the microswitch and the control box, accurate operation state information is provided for operators, loading and unloading operation in a dangerous state is avoided, the accident occurrence probability is reduced, and logistics loading and unloading operation is safer and more reliable.

Description

Technical Field

[0001] This utility model relates to the field of logistics loading and unloading, specifically an intelligent parking device for logistics loading and unloading. Background Technology

[0002] In the modern logistics industry, the loading and unloading of goods is one of the key nodes in the entire logistics process. Efficient and safe loading and unloading operations are crucial for improving logistics efficiency and reducing operating costs.

[0003] Currently, there are numerous safety hazards in the loading and unloading operations of vehicles during logistics. First, when a vehicle approaches the loading / unloading platform, the driver has difficulty accurately judging the distance between the vehicle and the platform, relying solely on the driver's experience and visual observation, which easily leads to collisions with the wall. Second, the lack of effective vehicle locking during loading and unloading allows the vehicle to move, threatening operators and goods. Finally, existing loading and unloading operations lack effective methods to inform operators of the vehicle's operational status, causing operators to perform loading and unloading operations before the vehicle has come to a complete stop, increasing the risk of accidents. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent parking device for logistics loading and unloading, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A smart parking device for loading and unloading logistics includes a parking mechanism. The rear end of the parking mechanism is a loading and unloading port. A radar is installed on one side wall of the loading and unloading port to monitor the distance between the vehicle and the parking mechanism. A smart screen is installed on one side of the radar and is connected to the radar to receive signals. A control box that can indicate the working status is installed at the front passage of the parking mechanism. The control box is electrically connected to the parking mechanism.

[0007] As a further embodiment of this utility model: the smart screen consists of a platform display screen, a distance display screen, a green light, and a red light. The platform display screen is used to display the platform number, the distance display screen is used to display the distance between the rear of the vehicle and the designated position of the parking mechanism, and the green light and red light are used to indicate whether the vehicle has reached the designated position.

[0008] As a further embodiment of this utility model: the parking mechanism includes a base, a brake box and a parking device. The brake box is slidably connected to the base. A through groove is opened in the side wall of the brake box in the horizontal direction. The parking device is disposed in the through groove and is slidably connected to the through groove.

[0009] As a further embodiment of this utility model: a number of pin holes are equidistantly provided on the side wall of the base along the length direction, and two insertion holes are provided on the side wall of the brake box. The size and spacing of the two insertion holes are the same as those of the pin holes. A hand grip is fixedly connected to the right end of the parking device. Two pins are fixedly connected to the lower end of the hand grip near the side of the brake box. The two pins can be inserted and connected to the two insertion holes and pin holes. A limit pin is fixedly connected to the left side wall of the parking device.

[0010] As a further improvement of this utility model, the parking mechanism also includes a micro switch disposed in the pin hole. The micro switch can abut against the pin shaft and is electrically connected to the control box.

[0011] As a further improvement of this utility model, the parking mechanism also includes a warning sign assembly. The warning sign assembly includes a connecting plate, a connecting rod, a warning sign, and a handheld part. There are two connecting plates, which are fixedly connected to the brake box. The two connecting plates are rotatably connected to the connecting rod through a pivot. The warning sign is fixedly connected to the connecting rod, and the handheld part is fixedly connected to the upper end of the connecting rod.

[0012] As a further improvement of this utility model, the parking mechanism also includes a guide rail disposed at the front end of the base, the guide rail being fixedly connected to the base, and an mounting plate being fixedly connected to the lower end of the guide rail and the lower end of the base.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: An intelligent parking device for logistics loading and unloading, through the coordinated operation of radar and a smart screen, provides real-time feedback to the driver on the distance between the vehicle and the platform, and illuminates a red light to prompt the driver to stop when the vehicle reaches the designated position, reducing the risk of collisions between the vehicle and the wall; the parking mechanism locks the vehicle to prevent accidental movement during loading and unloading, and raises a warning sign to indicate that the vehicle is stopped; through the cooperation of a microswitch and a control box, activating the microswitch when the parking brake is pulled into position illuminates a green light on the control box, providing operators with accurate operational status information, avoiding loading and unloading operations in dangerous conditions, reducing the probability of accidents, and making logistics loading and unloading operations safer and more reliable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an intelligent parking device for logistics loading and unloading.

[0015] Figure 2 This is a schematic diagram of the structure of a smart screen in an intelligent parking device for logistics loading and unloading.

[0016] Figure 3 This is a schematic diagram of the parking mechanism in an intelligent parking device for logistics loading and unloading.

[0017] In the diagram: 1. Parking mechanism; 11. Base; 111. Pin hole; 12. Brake box; 121. Through groove; 122. Insertion hole; 13. Parking device; 131. Hand grip; 132. Pin shaft; 133. Limit pin; 14. Micro switch; 15. Warning sign assembly; 151. Connecting plate; 152. Connecting rod; 153. Warning sign; 154. Hand grip; 16. Guide rail; 17. Mounting plate; 2. Control box; 3. Loading / unloading port; 4. Radar; 5. Smart screen; 51. Platform display screen; 52. Distance display screen; 53. Green light; 54. Red light. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-3 In this embodiment of the utility model, an intelligent parking device for loading and unloading logistics includes a parking mechanism 1. The rear end of the parking mechanism 1 is a loading and unloading port 3. A radar 4 for monitoring the distance between the vehicle and the parking mechanism 1 is installed on one side wall of the loading and unloading port 3. A smart screen 5 is provided on one side of the radar 4. The smart screen 5 is connected to the radar 4 to receive signals. A control box 2 for indicating the working status is provided at the front passage of the parking mechanism 1. The control box 2 is electrically connected to the parking mechanism 1.

[0020] The smart screen 5 consists of a platform display screen 51, a distance display screen 52, a green light 53, and a red light 54. The platform display screen 51 displays the platform number, the distance display screen 52 displays the distance between the rear of the vehicle and the designated position of the parking mechanism 1, and the green light 53 and red light 54 indicate whether the vehicle has reached the designated position. When the smart screen 5 is turned on, the platform display screen 51 will display the platform number, and the green light 53 will light up. As the vehicle reverses along the parking mechanism 1, the radar 4 will collect dynamic data in real time and display the distance data on the distance display screen 52. The driver can accurately control the vehicle's driving position based on the distance information clearly presented on the smart screen. When the rear of the vehicle reaches the designated position of the parking mechanism 1, the red light 54 will light up to remind the driver to stop reversing.

[0021] The parking mechanism 1 includes a base 11, a brake housing 12, and a parking brake 13. The brake housing 12 is slidably connected to the base 11. A horizontal through groove 121 is formed on the side wall of the brake housing 12, and the parking brake 13 is disposed in the through groove 121. The parking brake 13 is slidably connected to the through groove 121. During operation, after the vehicle is parked, the brake housing 12 is moved to the position of the rear wheels of the vehicle, and then the parking brake 13 is pushed to the left to block the rear wheels of the vehicle and prevent the vehicle from moving.

[0022] To make the parking mechanism 1 more stable, several pin holes 111 are evenly spaced along the length of the side wall of the base 11. Two insertion holes 122 are provided on the side wall of the brake box 12. The size and spacing of the two insertion holes 122 are the same as those of the pin holes 111. A handle 131 is fixedly connected to the right end of the parking device 13. Two pins 132 are fixedly connected to the lower end of the handle 131 near the brake box 12. The two pins 132 can be inserted into the two insertion holes 122 and the pin holes 111. After the parking device 13 is pushed, the pins 132 below the parking device 13 are inserted into the pin holes 111 through the insertion holes 122, and the brake box 12 is fixed to the base 11 by the pins 132.

[0023] A limit pin 133 is fixedly connected to the left side wall of the parking brake 13. The limit pin 133 is used to limit the parking brake 13 and prevent it from being pulled out of the brake box 12 during the movement to the right.

[0024] The parking mechanism 1 also includes a micro switch 14 disposed in a pin hole 111. The micro switch 14 can abut against the pin 132 and is electrically connected to the control box 2. When the pin 132 is inserted into the pin hole 111, the front end of the pin 132 presses the micro switch 14, causing its internal contacts to close, thereby triggering the circuit in the control box 2, causing the green light to illuminate, indicating to the staff that the vehicle has been parked and work can begin; when the parking brake 13 releases the vehicle and moves to the right, the pin 132 moves away from the micro switch 14, the micro switch 14 closes, the red light in the control box 2 illuminates, indicating to the staff to stop work and the vehicle can drive away.

[0025] The parking mechanism 1 also includes a warning sign assembly 15, which includes a connecting plate 151, a connecting rod 152, a warning sign 153, and a handheld part 154. Two connecting plates 151 are fixedly connected to the brake housing 12. The connecting rod 152 is rotatably connected between the two connecting plates 151 via a pivot. The warning sign 153 is fixedly connected to the connecting rod 152, and the handheld part 154 is fixedly connected to the upper end of the connecting rod 152. The warning sign assembly 15 is normally in a horizontal position. When the vehicle stops at the designated position of the parking mechanism 1, the parking brake 13 is pushed to lock the vehicle, and then the warning sign 153 is raised to indicate that the vehicle is stopped.

[0026] The parking mechanism 1 also includes a guide rail 16 disposed at the front end of the base 11. The guide rail 16 is fixedly connected to the base 11, and a mounting plate 17 is fixedly connected to the lower end of the guide rail 16 and the lower end of the base 11.

[0027] The working principle of this utility model is as follows: Before the vehicle loads or unloads goods at loading / unloading port 3, the platform display screen 51 of the smart screen 5 will display the platform number to indicate the loading / unloading position to the driver, and the green light 53 will light up. Then, the vehicle will reverse along the guide rail 16 on the ground. During the reversing process, the radar 4 will collect dynamic data in real time and display the distance data on the distance display screen 52. When the rear end of the vehicle reaches the designated position of the parking mechanism 1, the red light 54 will light up to remind the driver to stop reversing. After that, the driver will get out of the vehicle and move the brake box 12 to the vehicle. Position the rear wheels and push the parking brake 13 to the left to lock the rear wheels. Then raise the warning sign 153 to indicate that the vehicle is stopped. When the parking brake 13 is pulled into place, the pin 132 inserts into the pin hole 111, which will activate the micro switch 14. The green light on the control box 2 will illuminate, indicating to the operator that the vehicle is parked and ready for operation. Loading and unloading can then begin. After loading and unloading are completed, release the parking brake 13, and the red light on the control box 2 will illuminate, indicating to the operator that operation must stop and the vehicle can drive away.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An intelligent parking device for logistics loading and unloading, characterized by, The application discloses a parking mechanism (1), the rear end of the parking mechanism (1) is a loading and unloading port (3), a radar (4) for monitoring the distance between the vehicle and the parking mechanism (1) is arranged on one side wall of the loading and unloading port (3), a smart screen (5) is arranged on one side of the radar (4), the smart screen (5) is connected with the radar (4) to receive signals, a control box (2) for indicating the working state is arranged at the front end of the parking mechanism (1), and the control box (2) is electrically connected with the parking mechanism (1).

2. The intelligent parking device for logistics handling according to claim 1, characterized in that, The smart screen (5) is composed of a platform display screen (51), a distance display screen (52), a green light (53) and a red light (54), the platform display screen (51) is used for displaying the number of the platform, the distance display screen (52) is used for displaying the distance between the tail end of the vehicle and the specified position of the parking mechanism (1), and the green light (53) and the red light (54) are used for indicating whether the vehicle reaches the specified position.

3. The intelligent parking device for logistics handling according to claim 2, characterized in that, The parking mechanism (1) comprises a base (11), a brake box (12) and a parking device (13), the brake box (12) is slidably connected to the base (11), a through slot (121) is formed in the side wall of the brake box (12) in the horizontal direction, and the parking device (13) is arranged in the through slot (121) and slidably connected with the through slot (121).

4. The intelligent parking device for logistics handling according to claim 3, characterized in that, A plurality of pin holes (111) are equidistantly formed in the side wall of the base (11) in the length direction, two insertion holes (122) are formed in the side wall of the brake box (12), the sizes and the spacing of the two insertion holes (122) are same as those of the pin holes (111), a hand holding part (131) is fixedly connected to the right end of the parking device (13), two pin shafts (132) are fixedly connected to the lower end of the hand holding part (131) and close to one side of the brake box (12), the two pin shafts (132) can be insertedly connected with the two insertion holes (122) and the pin holes (111), and a limiting pin (133) is fixedly connected to the left end side wall of the parking device (13).

5. The intelligent parking device for logistics handling according to claim 4, characterized in that, The parking mechanism (1) further comprises a micro switch (14) arranged in the pin hole (111) and abutting against the pin shaft (132), and the micro switch (14) is electrically connected with the control box (2).

6. The intelligent parking device for logistics handling according to claim 3, characterized in that, The parking mechanism (1) further comprises a warning board assembly (15), the warning board assembly (15) comprises two connecting plates (151), a connecting rod (152), a warning board (153) and a hand holding part (154), the two connecting plates (151) are fixedly connected to the brake box (12) in opposition, the connecting rod (152) is rotatably connected between the two connecting plates (151) through a rotating shaft, the warning board (153) is fixedly connected to the connecting rod (152), and the hand holding part (154) is fixedly connected to the upper end of the connecting rod (152).

7. The intelligent parking device for logistics handling according to claim 3, characterized in that, The parking mechanism (1) further comprises a guide rail (16) arranged at the front end of the base (11), the guide rail (16) is fixedly connected with the base (11), and the lower end of the guide rail (16) and the lower end of the base (11) are fixedly connected with a mounting plate (17).

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