Battery pack assembly hoisting device

Abstract

The utility model relates to the technical field of battery pack assembly carrying equipment, in particular to a battery pack assembly hoisting device which comprises a supporting frame, a hoisting assembly capable of being hoisted in the vertical direction is installed on the supporting frame, and a hoisting bin used for containing a battery pack assembly is installed at the hoisting end of the hoisting assembly. And a bin door of the hoisting bin can be overturned and is fixedly lapped at a cabinet opening of the storage cabinet, so that a bridge through which the battery pack assembly slides into the storage cabinet from the hoisting bin or slides into the hoisting bin from the storage cabinet under the pushing action of the pushing assembly is formed. According to the utility model, the carrying height of the battery pack assembly can be effectively increased, and the space utilization rate of the incubator is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery assembly handling equipment, in particular to a battery assembly hoisting device. Background Art

[0002] As the power supply device of new energy vehicles, the battery pack assembly provides suitable operating power for new energy vehicles. After the battery pack assembly is produced, part of it will be used immediately in the production of new energy vehicles, and the other part will be stored in a temperature-adjustable incubator for preservation.

[0003] During the storage of the battery pack assembly, due to the heavy weight and large volume of the battery pack assembly, in order to avoid the battery pack assembly from squeezing each other up and down, partitions are used to divide the internal space of the incubator from top to bottom into multiple storage cabinets, and only one row of battery pack assemblies is stored in each storage cabinet. In the process of transporting the battery pack assembly to the storage cabinet, a forklift is usually used for transportation. However, due to the limited lifting height of the forklift, the battery pack assembly can only be transported to the storage cabinet at the bottom of the incubator, and the battery pack assembly cannot be transported to the storage cabinet located above the incubator, which will cause the space above the incubator to be idle. When more battery pack assemblies need to be stored, the number of incubators needs to be increased, which in turn increases the investment cost of battery pack assembly storage. Utility Model Content

[0004] In order to avoid and overcome the technical problems existing in the prior art, the utility model provides a battery assembly hoisting device. The utility model can effectively increase the handling height of the battery assembly, thereby improving the space utilization rate in the temperature box.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A battery assembly hoisting device comprises a support frame, on which a hoisting component that can be hoisted in a plumb direction is installed, and a hoisting bin for receiving the battery assembly is installed at the hoisting end of the hoisting component; the bin door of the hoisting bin can be flipped and fixedly overlapped at the cabinet opening of a storage cabinet to form a bridge for the battery assembly to slide from the hoisting bin to the storage cabinet or from the storage cabinet to the hoisting bin under the pushing action of the pushing component.

[0007] As a further solution of the utility model: the bottom edge of the warehouse door is hinged on the bottom edge of the warehouse opening of the lifting warehouse, and a positioning block is arranged on the outer side of the top of the warehouse door, and a positioning groove is opened at the cabinet opening of the storage cabinet; the positioning block is clamped in the positioning groove when the warehouse door is overlapped at the cabinet opening of the storage cabinet; the front end face of the warehouse door is an inclined surface that can smoothly transition to the inside of the storage cabinet.

[0008] As a further solution of the utility model: the warehouse door and the hinge shaft at the bottom of the warehouse door are fixedly connected to each other, and the hinge shaft is connected to a rotating motor installed on one side of the lifting warehouse through a coupling.

[0009] As a further solution of the utility model: L-shaped fixing rods are installed on both sides of the top of the warehouse door, and guide holes are provided on the L-shaped fixing rods, in which T-shaped guide blocks are slidably inserted; both sides of the lifting warehouse are provided with slots that engage with the front ends of the T-shaped guide blocks when the warehouse door is closed; a return spring is stretched and arranged between one side of the tail end of the T-shaped guide block and the L-shaped fixing rod, and a second telescopic rod that pushes the T-shaped guide block to slide in the guide hole is arranged between the other side of the tail end of the T-shaped guide block and the L-shaped fixing rod.

[0010] As a further solution of the utility model: rollers are rotatably arranged on the inner bottom surface of the lifting bin and the inner side surface of the bin door, the axial direction of the rollers is parallel to the width direction of the lifting bin, and the rollers are evenly arranged in sequence along the moving direction of the battery pack assembly.

[0011] As a further solution of the utility model: the pushing assembly includes a first telescopic rod installed at the tail end of the lifting bin and retractable along the length direction of the lifting bin, and a push plate is installed on the telescopic end of the first telescopic rod, which can be attached to the side of the battery pack assembly and push the battery pack assembly under the action of the first telescopic rod; the push plate is also equipped with a binding rope for binding the battery pack assembly to the push plate.

[0012] As a further solution of the utility model: the hanging assembly includes a hanging plate installed on the support frame and with a horizontal plate surface, and a waist-shaped or long strip-shaped hanging hole is opened on the hanging plate, and the hole length direction of the hanging hole is parallel to the length direction of the storage cabinet;

[0013] A slide seat is arranged on the upper plate surface of the lifting plate to slide along the length direction of the lifting hole; a lead screw is arranged on the upper plate surface of the lifting plate to rotate, and the axial direction of the lead screw is parallel to the length direction of the lifting hole; a threaded hole is opened on the slide seat, and the slide seat is threadedly connected to the lead screw through the threaded hole;

[0014] A capstan is rotatably mounted on the slide, and the axial direction of the capstan is arranged horizontally; a rope is wound around the capstan, and the bottom of the rope is connected to the lifting warehouse.

[0015] As a further solution of the utility model: a guide block is installed at the bottom of the slide seat, and the guide block is slidably arranged in the lifting hole.

[0016] As a further solution of the utility model: a connecting plate is fixedly connected to the bottom of the twisted rope, and the four corners of the connecting plate are connected to each other with fixed blocks fixed on the four corners of the lifting warehouse through pull ropes.

[0017] As a further solution of the utility model: the support frame is a four-sided pyramid-shaped frame structure that is small at the top and large at the bottom, and universal wheels are installed at the bottoms of the four support columns at the bottom of the support frame.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can lift the lifting bin to a storage cabinet position exceeding the lifting height of the forklift through the cooperation of the support frame and the lifting assembly, and then store the battery assembly in the storage cabinet. This operation method can effectively utilize the space in the upper part of the temperature box, so that a single temperature box can store more battery assemblies, thereby increasing the storage capacity of the battery assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the lifting assembly of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the lifting warehouse of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the warehouse door of the utility model.

[0024] In the figure: 1. lifting plate; 2. storage cabinet; 3. moving motor; 4. lead screw; 5. slide seat; 6. guide block; 7. lifting motor; 8. wire drum; 9. pull rope; 10. lifting warehouse; 11. warehouse door; 12. fixing block; 13. installation warehouse; 14. L-shaped fixing rod; 15. first telescopic rod; 16. push plate; 17. roller; 18. slot; 19. T-shaped guide block; 20. second telescopic rod; 21. reset spring; 22. rolling groove; 23. positioning block. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figures 1 to 4, including a support frame with a four-sided pyramidal frame structure that is small at the top and large at the bottom, and universal wheels are installed at the bottom of the four support columns at the bottom of the support frame. A hoisting space is formed inside the support frame, and a hoisting component is installed in the hoisting space. The hoisting component includes a rectangular hoisting plate 1 installed at the top of the hoisting space and fixedly connected to the support frame, and the plate surface of the hoisting plate 1 is arranged horizontally. The four corners of the upper plate surface of the hoisting plate 1 are fixedly connected to the support frame through connecting columns.

[0027] A waist-shaped or long strip-shaped hanging hole is provided on the hanging plate 1, and the length direction of the hanging hole is parallel to the length direction of the storage cabinet 2. A slide 5 is slidably arranged on the upper plate surface of the hanging plate 1 along the length direction of the hanging hole, and a guide block 6 is installed at the bottom of the slide 5, and the guide block 6 is slidably arranged in the hanging hole. A lead screw 4 is rotatably arranged on the upper plate surface of the hanging plate 1, and the axial direction of the lead screw 4 is parallel to the length direction of the hanging hole. A threaded hole is provided on the slide 5, and the slide 5 is threadedly connected to the lead screw 4 through the threaded hole. The lead screw 4 is driven by the moving motor 3, and the movement of the slide 5 is driven by the forward and reverse rotation of the motor.

[0028] A lifting motor 7 is mounted on the slide 5, and a winch 8 is coaxially fixed on the motor shaft of the lifting motor 7, and a rear rope is wound on the winch 8. A connecting plate is fixedly connected to the bottom of the rope, and the four corners of the connecting plate are connected to the fixing blocks 12 fixed on the four corners of the lifting warehouse 10 through the pull ropes 9.

[0029] The bottom edge of the door 11 is hinged on the bottom edge of the opening of the lifting bin 10, and a positioning block 23 is arranged on the outer side of the top of the door 11. When the door 11 is overlapped at the opening of the storage cabinet 2, the positioning block 23 is engaged in the positioning groove, thereby keeping the lifting bin 10 stable. In order to facilitate the sliding of the battery pack assembly, the front end of the door 11 is designed to be a slope that can smoothly transition to the inside of the storage cabinet 2.

[0030] The warehouse door 11 and the hinge shaft at the bottom of the warehouse door 11 are fixedly connected to each other, and the hinge shaft is connected to a rotating motor installed on one side of the lifting warehouse 10 through a coupling, and the opening and closing of the warehouse door 11 is controlled by the rotating motor.

[0031] L-shaped fixing rods 14 are installed on both sides of the top of the warehouse door 11. The L-shaped fixing rods 14 are provided with guide holes, and T-shaped guide blocks 19 are slidably inserted in the guide holes. A card slot 18 is provided on both sides of the hoisting warehouse 10 to engage with the front end of the T-shaped guide block 19 when the warehouse door 11 is closed; a return spring 21 is stretched and arranged between one side of the tail end of the T-shaped guide block 19 and the L-shaped fixing rod 14, and a second telescopic rod 20 is arranged between the other side of the tail end of the T-shaped guide block 19 and the L-shaped fixing rod 14 to push the T-shaped guide block 19 to slide in the guide hole.

[0032] A rectangular receiving space is formed inside the hoisting bin 10. The size of this receiving space is adapted to the battery pack assembly. It can accommodate only one battery pack assembly at a time, or multiple battery packs, depending on the actual situation. Rollers 17 are rotatably arranged on the inner bottom surface of the hoisting bin 10 and the inner side surface of the bin door 11. The axial direction of the rollers 17 is parallel to the width direction of the hoisting bin 10, and each roller 17 is evenly arranged in sequence along the moving direction of the battery pack assembly. A rolling groove 22 for the rollers 17 is provided on the inner side surface of the bin door 11.

[0033] The push assembly includes a first telescopic rod 15 installed at the rear of the hoisting bin 10 and can be extended and retracted along the length direction of the hoisting bin 10. A push plate 16 is installed on the telescopic end of the first telescopic rod 15, which can be attached to the side of the battery pack assembly and push the battery pack assembly under the action of the first telescopic rod 15; a binding rope for tying the battery pack assembly to the push plate 16 is also installed on the push plate 16. The main body of the first telescopic rod 15 is installed in the installation bin 13 at the rear of the hoisting bin 10. The first telescopic rod 15 and the second telescopic rod 20 are both telescopic motors.

[0034] When using the device of the utility model, first move the support frame to the corresponding position, and determine the distance between the support frame and the storage cabinet 2, so that when the warehouse door 11 is lowered, the positioning block 23 on the warehouse door 11 is just clamped in the positioning groove. After adjusting the position of the support frame, the direction of the warehouse opening of the lifting warehouse 10 in a stationary state is opposite to the direction of the cabinet opening of the storage cabinet 2. Then the worker starts the lifting motor 7 through the remote control, slowly lowers the lifting cabinet, and at the same time, the worker adjusts the direction of the warehouse opening of the lifting warehouse 10 during the descent of the lifting warehouse 10, so that the direction of the warehouse opening of the lifting warehouse 10 is rotated 90 degrees. At this time, the lifting warehouse 10 falls to the ground, and the worker turns off the rotating motor through the remote control. Then the worker starts the second telescopic rod 20 through the remote control, and starts the rotating motor at the same time, so that the T-shaped guide block 19 is separated from the card slot 18, and then the warehouse door 11 is opened. After the door 11 is opened, the battery pack assembly is loaded into the hoisting warehouse by a forklift, and then the battery pack assembly is tied to the push plate 16 by a binding rope to improve the stability of the movement of the battery pack assembly during the pushing process of the push plate 16. Then the worker controls the rotation motor to start through the remote control to close the door 11. Then the worker starts the lifting motor 7 and the moving motor 3 through the remote control, and then moves the hoisting warehouse 10 to the set position under the lifting of the rope. A monitoring probe is installed on the front side of the hoisting warehouse 10, and the position of the hoisting warehouse 10 is adjusted by the monitoring probe. Then the worker starts the second telescopic rod 20 through the remote control and starts the rotation motor. At this time, the door 11 is opened, and the positioning block 23 on the door 11 is clamped in the positioning groove. At this time, the first telescopic rod 15 is started, and the push plate 16 pushes the battery pack assembly into the storage cabinet 2 under the rolling action of the roller 17. Then the worker in the storage cabinet 2 unties the binding rope, and then the first telescopic rod 15 retracts, the door 11 is closed, and the next transportation is carried out. The worker in the storage cabinet 2 adjusts the position of the battery assembly to improve the utilization rate of the internal space of the storage cabinet 2. When the battery assembly needs to be taken out of the storage cabinet 2 at a higher position, the steps of storing the battery assembly are reversed.

[0035] It needs to be further explained that the electrical control method used in the present invention is automatically controlled by a controller and powered by an external power supply. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in the field. In addition, the present invention is used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A battery assembly hoisting device, characterized in that: The invention comprises a support frame, on which a lifting assembly which can be lifted in a vertical direction is installed, and a lifting bin (10) for receiving a battery pack assembly is installed at the lifting end of the lifting assembly; a bin door (11) of the lifting bin (10) can be turned over and fixedly overlapped at the cabinet opening of a storage cabinet (2) to form a bridge for the battery pack assembly to slide from the lifting bin into the storage cabinet (2) or from the storage cabinet (2) into the lifting bin under the pushing action of the pushing assembly.

2. A battery assembly hoisting device according to claim 1, characterized in that: The bottom edge of the warehouse door (11) is hinged on the bottom edge of the warehouse opening of the lifting warehouse (10), and a positioning block (23) is arranged on the outer side surface of the top of the warehouse door (11), and a positioning groove is provided at the cabinet opening of the storage cabinet (2); the positioning block (23) is clamped in the positioning groove when the warehouse door (11) is overlapped at the cabinet opening of the storage cabinet (2); the front end surface of the warehouse door (11) is an inclined surface that can smoothly transition into the storage cabinet (2).

3. A battery assembly hoisting device according to claim 2, characterized in that: The bin door (11) and the hinge shaft at the bottom of the bin door (11) are fixedly connected to each other, and the hinge shaft is connected to a rotating motor installed on one side of the lifting bin (10) through a coupling.

4. A battery assembly hoisting device according to claim 3, characterized in that: L-shaped fixing rods (14) are installed on both sides of the top of the warehouse door (11), and a guide hole is provided on the L-shaped fixing rod (14), and a T-shaped guide block (19) is slidably inserted in the guide hole; both sides of the lifting warehouse (10) are provided with a slot (18) that engages with the front end of the T-shaped guide block (19) when the warehouse door (11) is closed; a return spring (21) is stretched and arranged between one side of the tail end of the T-shaped guide block (19) and the L-shaped fixing rod (14), and a second telescopic rod (20) is arranged between the other side of the tail end of the T-shaped guide block (19) and the L-shaped fixing rod (14) to push the T-shaped guide block (19) to slide in the guide hole.

5. A battery assembly hoisting device according to claim 4, characterized in that: Rollers (17) are rotatably arranged on the inner bottom surface of the lifting bin (10) and the inner side surface of the bin door (11); the axial direction of the rollers (17) is parallel to the width direction of the lifting bin (10), and the rollers (17) are evenly arranged in sequence along the moving direction of the battery pack assembly.

6. A battery assembly hoisting device according to any one of claims 1 to 5, characterized in that: The pushing assembly comprises a first telescopic rod (15) which is mounted at the rear of the lifting bin (10) and can be extended and retracted along the length direction of the lifting bin (10); a push plate (16) which can be attached to the side of the battery pack assembly and push the battery pack assembly under the action of the first telescopic rod (15) is mounted on the telescopic end of the first telescopic rod (15); and a binding rope for binding the battery pack assembly to the push plate (16) is also mounted on the push plate (16).

7. A battery assembly hoisting device according to any one of claims 1 to 5, characterized in that: The hanging assembly comprises a hanging plate (1) installed on a support frame and having a horizontal plate surface, the hanging plate (1) is provided with waist-shaped or long strip-shaped hanging holes, and the hole length direction of the hanging hole is parallel to the length direction of the storage cabinet (2); A slide seat (5) is slidably arranged on the upper plate surface of the lifting plate (1) along the length direction of the lifting hole; a lead screw (4) is rotatably arranged on the upper plate surface of the lifting plate (1), and the axial direction of the lead screw (4) is parallel to the length direction of the lifting hole; a threaded hole is provided on the slide seat (5), and the slide seat (5) is threadedly connected to the lead screw (4) through the threaded hole; A capstan (8) is rotatably mounted on the slide seat (5), and the axial direction of the capstan (8) is arranged horizontally; a rope is wound around the capstan (8), and the bottom of the rope is connected to the lifting warehouse (10).

8. The battery assembly hoisting device according to claim 7, characterized in that: A guide block (6) is installed at the bottom of the slide seat (5), and the guide block (6) is slidably arranged in the lifting hole.

9. A battery assembly hoisting device according to claim 8, characterized in that: A connecting plate is fixedly connected to the bottom of the twisted rope, and the four corners of the connecting plate are connected to fixing blocks (12) fixed to the four corners of the lifting warehouse (10) through pull ropes (9) respectively.

10. A battery assembly hoisting device according to claim 9, characterized in that: The support frame is a four-sided pyramid-shaped frame structure that is small at the top and large at the bottom, and universal wheels are installed at the bottoms of the four support columns at the bottom of the support frame.

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