Intelligent trolley and elevator control docking device

Abstract

The utility model discloses a kind of intelligent trolley and elevator control docking device, comprising: lifting device, lifting device is fixed in elevator car;Transverse support rod, transverse support rod is connected on lifting device, and first side rod and second side rod are slidably connected on transverse support rod;Transverse drive device, transverse drive device drives first side rod and second side rod to move;Transverse limiting rod, transverse limiting rod is slidably connected with first side rod;Limiting drive device, limiting drive device is used to drive transverse limiting rod towards or away from transverse support rod, and the limiting space of limiting intelligent trolley is formed between transverse limiting rod, first side rod, transverse support rod and second side rod.Intelligent trolley can be adapted to different width by adjusting the position of first side rod and second side rod, and different length of intelligent trolley can be adapted by adjusting transverse limiting rod, limit intelligent trolley in limiting space, and better adaptability.

Description

Technical Field

[0001] This utility model belongs to the field of elevator technology, specifically relating to a smart car and elevator control docking device. Background Technology

[0002] To maximize factory space and facilitate cargo transportation, elevators have long been standard equipment in factories, carrying both people and goods. With the development of industrial automation, AGVs (Automated Guided Vehicles) are widely used in factory logistics systems. When AGVs need to move between floors, they are transported by elevator. The elevator design incorporates a wireless call box and a wireless control box for AGV communication, both connected to the elevator control unit. This design enables basic functions such as calling the elevator, controlling door opening and closing, and selecting floors, making the elevator suitable for human-machine mixed environments in factories.

[0003] The patent with publication number CN208814445U discloses an intelligent conveyor elevator. When the AGV trolley enters the car along a pre-set trajectory, the AGV trolley fixing mechanisms on both sides hook the bottom of the AGV trolley. During operation, the AGV trolley is fixedly connected to the car to avoid accidents and improve its safety performance.

[0004] However, the aforementioned fixed mechanism can only be adapted to specific AGV vehicles, and its compatibility is generally limited. Utility Model Content

[0005] The purpose of this utility model is to provide a smart car and elevator control docking device that is compatible with smart cars of different lengths and widths, with better adaptability and greater practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a smart car and elevator control docking device, comprising: A lifting device, which is fixed inside the elevator car; A transverse support rod is connected to the lifting device, and a first side rod and a second side rod are slidably connected on the transverse support rod; A transverse drive device, which drives the first side rod and the second side rod to move in opposite directions or in the opposite direction; A lateral limiting rod is slidably connected to the first side rod, and the lateral limiting rod is arranged parallel to the lateral support rod; A limiting drive device is provided to drive the lateral limiting rod toward or away from the transverse support rod, and the lateral limiting rod, the first side rod, the transverse support rod and the second side rod form a limiting space for the limiting intelligent vehicle.

[0007] Furthermore, the transverse support rod is provided with a transverse T-shaped slide groove, and a first T-shaped slider and a second T-shaped slider are installed in the T-shaped slide groove. The first side rod and the second side rod are respectively fixedly connected to the first T-shaped slider and the second T-shaped slider.

[0008] Furthermore, the transverse drive device includes a transverse drive motor and a transverse drive shaft. The transverse drive shaft is rotatably connected within the transverse T-shaped slide groove. Both ends of the transverse drive shaft have a positive external thread and a negative external thread, respectively. The first T-shaped slider is provided with a positive threaded hole that is threadedly connected to the positive external thread, and the second T-shaped slider is provided with a negative threaded hole that is threadedly connected to the negative external thread. The transverse drive motor is fixed to one end of the transverse support rod, and the rotating shaft of the transverse drive motor is fixedly connected to one end of the transverse drive shaft.

[0009] Furthermore, the first side rod is provided with a limiting T-shaped groove, and a limiting T-shaped slider is installed in the limiting T-shaped groove. One end of the transverse limiting rod is fixedly connected to the limiting T-shaped slider.

[0010] Furthermore, the limiting drive device includes a limiting screw and a limiting drive motor. The limiting screw is rotatably connected in the limiting T-shaped slide groove. The limiting screw is provided with a limiting external thread. The limiting T-shaped slide is provided with a limiting threaded hole that is threadedly connected to the limiting external thread. The limiting drive motor is fixed to one end of the first side rod, and the rotating shaft of the limiting drive motor is fixedly connected to one end of the limiting screw.

[0011] Furthermore, the lifting device includes: A lifting base, which is fixed inside the elevator car, and has a base groove inside; A lifting and fixing shaft is fixed in a groove in the base; A lifting screw, which is rotatably connected within the groove of the base; A lifting base plate is provided with a lifting threaded hole and a lifting sliding hole. The lifting fixed shaft passes through the lifting sliding hole. The lifting screw is threadedly connected to the lifting threaded hole. The lifting base plate is fixedly connected to the transverse support rod. A lifting motor is fixed to the top of the lifting base, and the rotating shaft of the lifting motor is fixedly connected to the top end of the lifting screw.

[0012] Furthermore, the lifting base has two fixed protrusions, each with a fixed through hole, through which a fixing bolt is threaded to the bottom of the elevator car.

[0013] Furthermore, a lateral elastic layer is fixed to the side of the lateral support rod facing the lateral limiting rod, and a limiting elastic layer is fixed to the side of the lateral limiting rod facing the lateral support rod.

[0014] Furthermore, a first elastic layer and a second elastic layer are respectively fixed on the opposite sides of the first side rod and the second side rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are: (1) For smart cars of different widths and lengths, the positions of the first side rod and the second side rod can be adjusted to adapt to smart cars of different widths, and the horizontal limit rod can be adjusted to adapt to smart cars of different lengths, thus limiting the smart car within the limit space. This makes the smart car more adaptable and more practical. (2) When it is necessary to drive the first side rod and the second side rod to move in opposite directions, the transverse drive motor drives the transverse drive shaft to rotate. The positive external thread and the negative external thread on the transverse drive shaft can drive the first T-shaped slider and the second T-shaped slider to move in opposite directions, thereby realizing the adjustment of the distance between the first side rod and the second side rod. (3) The first side rod serves as a right-side limiter and can also be used as a base to drive the lateral limiter rod to move. (4) The transverse elastic layer, the limiting elastic layer, the first elastic layer and the second elastic layer are located around the intelligent vehicle to prevent the intelligent vehicle from being bumped or damaged. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the intelligent vehicle and elevator control docking device of this utility model when it is fixed inside the elevator car. Figure 2 for Figure 1 A structural diagram excluding the upper part of the elevator car and the intelligent vehicle; Figure 3 for Figure 2 Top view; Figure 4 for Figure 3 Cross-sectional view at point AA; Figure 5 for Figure 3 Cross-sectional view at point BB; Figure 6 for Figure 5 A magnified view of a section at point I; Figure 7 for Figure 5 Enlarged view of section II in the middle; Figure 8 for Figure 3 Cross-sectional view at point C; Figure 9 for Figure 8A magnified view of section III in the middle.

[0017] In the diagram: 1. Lifting device; 2. Elevator car; 3. Lateral support rod; 4. First side rod; 5. Second side rod; 6. Lateral limiting rod; 7. Limiting space; 8. Lateral T-shaped slide groove; 9. First T-shaped slider; 10. Second T-shaped slider; 11. Lateral drive motor; 12. Lateral drive shaft; 13. Forward external thread; 14. Reverse external thread; 15. Limiting T-shaped slide groove; 16. Limiting T-shaped slider; 17. Limiting screw; 18. Limiting drive motor; 19. Lifting base; 20. Base groove; 21. Lifting fixed shaft; 22. Lifting screw; 23. Lifting base plate; 24. Lifting threaded hole; 25. Lifting sliding hole; 26. Lifting motor; 27. Fixing protrusion; 28. Fixing bolt; 29. ​​Lateral elastic layer; 30. Limiting elastic layer; 31. First elastic layer; 32. Second elastic layer; 33. Intelligent car. 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 1-9 This utility model provides a technical solution for a docking device between an intelligent vehicle 33 and an elevator control system.

[0020] A smart car and elevator control docking device, comprising: Lifting device 1, which is fixed inside the elevator car 2; A transverse support rod 3 is connected to the lifting device 1, and a first side rod 4 and a second side rod 5 are slidably connected on the transverse support rod 3. A transverse drive device drives the first side rod 4 and the second side rod 5 to move in opposite directions or in the opposite direction. The lateral limiting rod 6 is slidably connected to the first side rod 4, and the lateral limiting rod 6 is set parallel to the transverse support rod 3; The limiting drive device is used to drive the lateral limiting rod 6 toward or away from the lateral support rod 3. The lateral limiting rod 6, the first side rod 4, the lateral support rod 3 and the second side rod 5 form a limiting space 7 for the limiting intelligent vehicle 33.

[0021] After the intelligent vehicle 33 (AGV) enters the elevator car 2 according to the pre-set trajectory, the lifting device 1 drives the horizontal support rod 3 to move downward, so that the first side rod 4 and the second side rod 5 move to the left and right sides of the intelligent vehicle 33. The horizontal support rod 3 and the horizontal limit rod 6 are located on the front and rear sides of the intelligent vehicle 33. Then, the horizontal drive device drives the first side rod 4 and the second side rod 5 to move towards each other. The first side rod 4 and the second side rod 5 can restrict the left and right movement of the intelligent vehicle 33. Then, the limit drive device drives the horizontal limit rod 6 to move towards the intelligent vehicle 33. The horizontal limit rod 6 and the horizontal support rod 3 restrict the front and rear movement of the intelligent vehicle 33, thereby limiting the intelligent vehicle 33 within the limit space 7.

[0022] For smart cars 33 of different widths and lengths, the positions of the first side rod 4 and the second side rod 5 can be adjusted to accommodate smart cars 33 of different widths, and the lateral limit rod 6 can be adjusted to accommodate smart cars 33 of different lengths, resulting in better adaptability and greater practicality.

[0023] The following describes a sliding method between the first side rod 4 and the second side rod 5 relative to the transverse support rod 3. The transverse support rod 3 has a transverse T-shaped groove 8, within which a first T-shaped slider 9 and a second T-shaped slider 10 are installed. The first side rod 4 and the second side rod 5 are fixedly connected to the first T-shaped slider 9 and the second T-shaped slider 10, respectively. The first T-shaped slider 9 and the second T-shaped slider 10 can slide within the transverse T-shaped groove 8, thereby enabling the first side rod 4 and the second side rod 5 to slide relative to the transverse support rod 3.

[0024] The following is one embodiment of the transverse drive device, which includes a transverse drive motor 11 and a transverse drive shaft 12. The transverse drive shaft 12 is rotatably connected in the transverse T-shaped slide 8. The two ends of the transverse drive shaft 12 are respectively provided with a positive external thread 13 and a negative external thread 14. The first T-shaped slider 9 is provided with a positive threaded hole that is threadedly connected to the positive external thread 13, and the second T-shaped slider 10 is provided with a negative threaded hole that is threadedly connected to the negative external thread 14. The transverse drive motor 11 is fixed to one end of the transverse support rod 3, and the rotating shaft of the transverse drive motor 11 is fixedly connected to one end of the transverse drive shaft 12.

[0025] When it is necessary to drive the first side rod 4 and the second side rod 5 to move in opposite directions, the transverse drive motor 11 drives the transverse drive shaft 12 to rotate. The forward external thread 13 and the reverse external thread 14 on the transverse drive shaft 12 can drive the first T-shaped slider 9 and the second T-shaped slider 10 to move in opposite directions, thereby realizing the adjustment of the distance between the first side rod 4 and the second side rod 5.

[0026] The following is one embodiment of the lateral limiting rod 6 sliding relative to the first side rod 4. The first side rod 4 is provided with a limiting T-shaped groove 15, and a limiting T-shaped slider 16 is installed in the limiting T-shaped groove 15. One end of the lateral limiting rod 6 is fixedly connected to the limiting T-shaped slider 16. The limiting T-shaped slider 16 can slide within the limiting T-shaped groove 15, thereby realizing the sliding of the lateral limiting rod 6 relative to the first side rod 4.

[0027] Furthermore, the limit drive device includes a limit screw 17 and a limit drive motor 18. The limit screw 17 is rotatably connected in the limit T-shaped slide groove 15. The limit screw 17 is provided with a limit external thread. The limit T-shaped slider 16 is provided with a limit thread hole that is threadedly connected to the limit external thread. The limit drive motor 18 is fixed to one end of the first side rod 4. The rotating shaft of the limit drive motor 18 is fixedly connected to one end of the limit screw 17.

[0028] The limit drive motor 18 drives the limit screw 17 to rotate, which in turn drives the limit T-shaped slider 16 to move within the limit T-shaped groove 15, thereby driving the transverse limit rod 6 to move back and forth. The first side rod 4 serves as a right-side limiter and also as a base for driving the transverse limit rod 6 to move.

[0029] Furthermore, the following is one embodiment of the lifting device 1, which includes: A lifting base 19 is fixed inside the elevator car 2, and a base groove 20 is provided inside the lifting base 19. Lifting and fixing shaft 21, the lifting and fixing shaft 21 is fixed in the base groove 20; The lifting screw 22 is rotatably connected to the base groove 20; The lifting base plate 23 is provided with a lifting threaded hole 24 and a lifting sliding hole 25. The lifting fixed shaft 21 passes through the lifting sliding hole 25. The lifting screw 22 is threadedly connected to the lifting threaded hole 24. The lifting base plate 23 is fixedly connected to the transverse support rod 3. The lifting motor 26 is fixed to the top of the lifting base 19, and the shaft of the lifting motor 26 is fixedly connected to the top end of the lifting screw 22.

[0030] The lifting motor 26 drives the lifting screw 22 to rotate. Since the lifting screw 22 is threadedly connected to the lifting threaded hole 24, it drives the lifting base plate 23 to move up and down, thereby realizing the lifting of the transverse support rod 3. Before the intelligent car 33 enters the elevator car 2, the lifting base plate 23 can be moved to the highest position without affecting the entry of the intelligent car 33 into the elevator car 2.

[0031] The following describes one method of fixing the lifting base 19. Two fixing protrusions 27 are fixed to the lifting base 19, and each fixing protrusion 27 has a fixing through hole. A fixing bolt 28, which is threaded to the bottom of the elevator car 2, passes through the fixing through hole. The lifting base 19 is fixed inside the elevator car 2 by the fixing bolt 28. Installation is very convenient as long as the threaded hole is pre-drilled inside the elevator car 2.

[0032] To prevent the intelligent vehicle 33 from colliding with the various poles, a lateral elastic layer 29 is fixed to the side of the lateral support pole 3 facing the lateral limiting pole 6, and a limiting elastic layer 30 is fixed to the side of the lateral limiting pole 6 facing the lateral support pole 3. A first elastic layer 31 and a second elastic layer 32 are fixed to the opposite sides of the first side pole 4 and the second side pole 5, respectively. The lateral elastic layer 29, the limiting elastic layer 30, the first elastic layer 31, and the second elastic layer 32 are located around the intelligent vehicle 33 to prevent the intelligent vehicle 33 from being damaged by collisions.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart car and elevator control docking device, characterized in that, include: A lifting device, which is fixed inside the elevator car; A transverse support rod is connected to the lifting device, and a first side rod and a second side rod are slidably connected on the transverse support rod; A transverse drive device, which drives the first side rod and the second side rod to move in opposite directions or in the opposite direction; A lateral limiting rod is slidably connected to the first side rod, and the lateral limiting rod is arranged parallel to the lateral support rod; A limiting drive device is provided to drive the lateral limiting rod toward or away from the transverse support rod, and the lateral limiting rod, the first side rod, the transverse support rod and the second side rod form a limiting space for the limiting intelligent vehicle.

2. The intelligent vehicle and elevator control docking device according to claim 1, characterized in that, The transverse support rod is provided with a transverse T-shaped slide groove, and a first T-shaped slider and a second T-shaped slider are installed in the T-shaped slide groove. The first side rod and the second side rod are respectively fixedly connected to the first T-shaped slider and the second T-shaped slider.

3. The intelligent vehicle and elevator control docking device according to claim 2, characterized in that, The lateral movement drive device includes a lateral movement drive motor and a lateral movement drive shaft. The lateral movement drive shaft is rotatably connected in the lateral movement T-shaped slide groove. The two ends of the lateral movement drive shaft have a positive external thread and a negative external thread, respectively. The first T-shaped slider is provided with a positive threaded hole that is threadedly connected to the positive external thread, and the second T-shaped slider is provided with a negative threaded hole that is threadedly connected to the negative external thread. The lateral movement drive motor is fixed to one end of the lateral movement support rod, and the rotating shaft of the lateral movement drive motor is fixedly connected to one end of the lateral movement drive shaft.

4. The intelligent vehicle and elevator control docking device according to claim 1, characterized in that, The first side rod is provided with a limiting T-shaped slide groove, and a limiting T-shaped slider is installed in the limiting T-shaped slide groove. One end of the transverse limiting rod is fixedly connected to the limiting T-shaped slider.

5. The intelligent vehicle and elevator control docking device according to claim 4, characterized in that, The limiting drive device includes a limiting screw and a limiting drive motor. The limiting screw is rotatably connected in the limiting T-shaped slide groove. The limiting screw is provided with a limiting external thread. The limiting T-shaped slide is provided with a limiting threaded hole that is threadedly connected to the limiting external thread. The limiting drive motor is fixed to one end of the first side rod, and the rotating shaft of the limiting drive motor is fixedly connected to one end of the limiting screw.

6. The intelligent vehicle and elevator control docking device according to claim 1, characterized in that, The lifting device includes: A lifting base, which is fixed inside the elevator car, and has a base groove inside; A lifting and fixing shaft is fixed in a groove in the base; A lifting screw, which is rotatably connected within the groove of the base; A lifting base plate is provided with a lifting threaded hole and a lifting sliding hole. The lifting fixed shaft passes through the lifting sliding hole. The lifting screw is threadedly connected to the lifting threaded hole. The lifting base plate is fixedly connected to the transverse support rod. A lifting motor is fixed to the top of the lifting base, and the rotating shaft of the lifting motor is fixedly connected to the top end of the lifting screw.

7. The intelligent vehicle and elevator control docking device according to claim 6, characterized in that, The lifting base has two fixed protrusions, each with a fixed through hole, through which a fixing bolt is threaded to the bottom of the elevator car.

8. The intelligent vehicle and elevator control docking device according to claim 1, characterized in that, A lateral elastic layer is fixed to the side of the lateral support rod facing the lateral limiting rod, and a limiting elastic layer is fixed to the side of the lateral limiting rod facing the lateral support rod.

9. The intelligent vehicle and elevator control docking device according to claim 8, characterized in that, The first side rod and the second side rod are respectively fixed with a first elastic layer and a second elastic layer on their opposite sides.

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