Support frame for battery disassembly of new energy automobile

Abstract

The utility model discloses a support frame for disassembling a battery of a new energy automobile, relates to the technical field of conveying belt fixing, and solves the problem in the prior art that the subsequent transportation of the battery on the support frame is inconvenient after the battery is disassembled. Comprising a frame body, a first supporting plate is arranged at the upper end of the frame body, a lifting frame is connected to the lower end of the first supporting plate, a second supporting plate is embedded in the middle of the first supporting plate, and a first air cylinder is connected to the lower end of the second supporting plate; one side of the frame body is slidably connected with a flexible clamping device, the flexible clamping device comprises a rack, the rack is rotatably connected with a rotating arm, a first hinge cylinder is connected between the lower end of the rotating arm and the rack, and the rotating arm is rotatably connected with a clamping mechanism. The device has the beneficial effects that the time and labor cost in the carrying process is reduced, and the damage risk of collision in the carrying process of the battery pack is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery disassembly, in particular to a support frame for disassembling batteries of new energy vehicles. Background Art

[0002] With the rapid development of the new energy vehicle industry, batteries, as core components of new energy vehicles, especially the widespread use of lithium-ion batteries, have greatly improved the range and performance of new energy vehicles. The battery pack contains high voltage electricity and flammable substances. If improperly handled, it may cause serious consequences such as electric shock, fire or even explosion. Therefore, during the disassembly process, the new energy vehicle battery disassembly support frame needs to maintain stability and flexibility during transportation to ensure that the battery pack can be firmly placed during the disassembly process.

[0003] The current support frame structure for removing batteries from new energy vehicles generally has a structure similar to that disclosed in patent application number "CN202210888889.6," which describes a mechanism for quickly replacing battery packs for new energy vehicles. The structure includes a support frame and a support plate. A manual hydraulic lever is mounted on the support frame, and the support plate is raised and lowered at the top of the support frame via the manual hydraulic lever. A positioning rod is slidably inserted into the top of the support frame, and the bottom of the support plate is fixedly connected to the piston rod of the manual hydraulic lever and the top of the positioning rod. The present invention adjusts the manual hydraulic lever via a hydraulic lever crank handle to support the support plate at the bottom of the vehicle battery pack. The position of the fixing seat is adjusted by sliding a sliding sleeve on an adjustment bracket. Adjustment of the rotary damper and the damping telescopic rod positions the LED light near the mounting screws of the vehicle battery pack. However, after the vehicle battery pack is removed, this utility model makes it difficult to transport the battery on the support frame. The battery is heavy, making it vulnerable to damage when transported by forklift. Furthermore, the battery pack's internal wiring harness and busbars are complex, requiring no collision or squeezing during transportation.

[0004] Therefore, the present invention proposes a support frame for battery disassembly of a new energy vehicle to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a support frame for battery disassembly of new energy vehicles, which is used to solve the problem in the prior art that after the battery is disassembled, it is inconvenient to transport the battery on the support frame.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The lifting mechanism is a kind of inertia of the lifting mechanism, and its lifting mechanism is a kind of inertia of the lifting mechanism, and its lifting mechanism is a kind of inertia of the lifting mechanism, and its lifting mechanism is a kind of inertia of the lifting mechanism.

[0008] By adopting the above technical solution, the position of the flexible clamping device can be adjusted according to the actual position of the battery pack to complete the clamping and placement of the battery pack.

[0009] Furthermore, the clamping jaws are slidably connected to the rotating frame via a sleeve, and two groups of second cylinders are symmetrically connected to the rotating frame, and the pistons of the second cylinders are both connected to the sleeve.

[0010] By adopting the above technical solution, the second cylinder can drive the sleeve to slide on the rotating frame, adjust the distance between the clamping jaws and thus be suitable for battery packs of different sizes.

[0011] Furthermore, an insulating layer is detachably connected to the clamping jaw, and a plurality of anti-slip edges are evenly arranged on the insulating layer.

[0012] By adopting the above technical solution, the insulating layer on the clamping claw ensures that there will be no electrical contact with the battery pack during the clamping process, ensuring the safety of the entire mechanism, while the anti-slip edges increase the stability of the clamping.

[0013] Furthermore, a plurality of ventilation holes are evenly arranged on the first support plate.

[0014] By adopting the above technical solution, air can flow freely on the upper and lower sides of the first support plate, reducing the temperature of the environment around the battery pack, accelerating air circulation, and helping the battery heat to dissipate quickly.

[0015] Furthermore, two groups of cooling fans are symmetrically connected to the first support plate.

[0016] By adopting the above technical solution, wind force can be generated by the rotation of the heat dissipation fan, thereby further accelerating the dissipation of heat.

[0017] Furthermore, the lifting frame includes a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are both rotatably connected to the lower end of the first support plate, the end of the first connecting plate away from the first support plate is rotatably connected to the first moving block, and the end of the second connecting plate away from the first support plate is rotatably connected to the second moving block, the first moving block and the second moving block are both slidably connected in the frame, a bidirectional screw rod is rotatably connected in the frame, the first moving block and the second moving block are symmetrically threadedly connected to the bidirectional screw rod, a second drive motor drives the bidirectional screw rod to rotate, and the second drive motor is fixedly connected to the frame.

[0018] By adopting the above technical solution, the height positions and the lifting sequence of the first support plate and the second support plate can be adjusted according to the disassembly requirements to adapt to different disassembly requirements.

[0019] Furthermore, a chamfer is provided on the circumferential side of the first support plate corresponding to the location where the second support plate is embedded.

[0020] Furthermore, the second support plate is provided with anti-slip grooves.

[0021] By adopting the above technical solution, the battery pack can be prevented from sliding on the support plate, the friction between the battery pack and the second support plate is increased, and the safety of the disassembly process is increased.

[0022] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0023] The utility model adjusts the height position and the lifting sequence of the first support plate and the second support plate according to the disassembly requirements, adapts to different disassembly requirements, and completes the disassembly of the battery pack, and then reduces the time and labor costs in the transportation process through flexible clamping, and improves the transportation efficiency. By starting the first articulated cylinder, the rotating arm is pushed to rotate at a first angle, and then the second articulated cylinder is started to adjust the second angle of the clamping mechanism, so that the clamping claw can accurately clamp the battery pack, and then the clamping claw tightly clamps the battery pack through rotation, completing the flexible clamping of the battery pack and avoiding the risk of damage to the battery pack due to collision during transportation. At the same time, the second angle of the clamping mechanism can be adjusted according to the second articulated cylinder to realize the change of the placement angle of the battery pack, and the horizontal sliding of the flexible clamping device along the frame is realized through the engagement of the gear and the rack, so that the battery pack can be moved to a specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a vertical schematic diagram of the utility model Figure 1 ;

[0025] Figure 2 This is a vertical schematic diagram of the utility model Figure 2 ;

[0026] Figure 3 This is the main view of the utility model;

[0027] Figure 4 It is a left view of the utility model;

[0028] Figure 5 It is a top view of the utility model;

[0029] Figure 6 for Figure 5 AA cross-sectional diagram;

[0030] In the figure: 1. frame; 2. first support plate; 3. air vent; 4. cooling fan; 5. second support plate; 6. anti-slip groove; 7. guide angle; 8. first cylinder; 9. first connecting plate; 10. second connecting plate; 11. first moving block; 12. second moving block; 13. frame; 14. bidirectional screw rod; 15. frame; 16. first drive motor; 17. gear; 18. rack; 19. rotating arm; 20. first articulated cylinder; 21. rotating frame; 22. clamping claw; 23. second articulated cylinder; 24. sleeve; 25. second cylinder; 26 insulation layer; 27. anti-slip edge; 28. second drive motor. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0032] In this application, terms such as "upper," "inner," "outer," and "middle" indicate positions or locations based on those shown in the accompanying drawings. These terms are intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to specific positions, or to their construction or operation in a specific position.

[0033] A support frame for disassembling a battery pack of a new energy vehicle comprises a frame body 1, a first support plate 2 being provided at the upper end of the frame body 1, and a plurality of air vents 3 being evenly formed on the first support plate 2. Two sets of cooling fans 4 are symmetrically connected to the first support plate 2. A lifting frame is connected to the lower end of the first support plate 2, and the lifting frame comprises a first connecting plate 9 and a second connecting plate 10. The first connecting plate 9 and the second connecting plate 10 are both rotatably connected to the lower end of the first support plate 2. The end of the first connecting plate 9 away from the first support plate 2 is rotatably connected to a first movable block 11, and the end of the second connecting plate 10 away from the first support plate 2 is rotatably connected to a second movable block 12. The first movable block 11 and the second movable block 12 are both slidably connected in a frame body 13, a bidirectional screw rod 14 is rotatably connected in the frame body 13, the first movable block 11 and the second movable block 12 are symmetrically threadedly connected to the bidirectional screw rod 14, a second drive motor 28 drives the bidirectional screw rod 14 to rotate, and the second drive motor 28 is fixedly connected to the frame body 13. The first support plate 2 slides up and down via a lifting frame. A second support plate 5 is embedded in the middle of the first support plate 2. A chamfer 7 is provided on the circumferential side of the first support plate 2 corresponding to the location where the second support plate 5 is embedded. Anti-slip grooves 6 are provided on the second support plate 5. A first cylinder 8 is connected to the lower end of the second support plate 5, and the second support plate 5 slides up and down via the first cylinder 8. The first cylinder 8 drives the second support plate 5 to press against the bottom of the vehicle battery pack, and then the operator disassembles the battery pack according to predetermined steps. The design of the anti-slip grooves 6 can prevent the battery pack from sliding on the support plate, thereby increasing the friction between the battery pack and the second support plate 5 and increasing the safety of the disassembly process.

[0034] After the vehicle battery pack is disassembled, the second drive motor 28 is started to drive the bidirectional screw 14 to rotate, thereby causing the first movable block 11 and the second movable block 12 to move in the same direction, thereby increasing the angle between the first connecting plate 9 and the first movable block 11, the second movable block 12, and the second connecting plate 10, driving the first support plate 2 to move upward, thereby causing the first support plate 2 to reach the same support height as the second support plate 5. The second drive motor 28 is then started to drive the bidirectional screw 14 to rotate, thereby causing the first movable block 11 and the second movable block 12 to move in the opposite direction, thereby causing the angle between the first connecting plate 9 and the first movable block 11, the second movable block 12, and the second connecting plate 10 to decrease, driving the first support plate 2 to move downward, and at the same time, the first cylinder 8 drives the second support plate 5 to move downward synchronously, thereby causing the first support plate 2 and the second support plate 5 to fall to the upper end of the frame 1. During the disassembly process, the height positions and lifting order of the first support plate 2 and the second support plate 5 can be adjusted according to the disassembly requirements to meet different disassembly requirements.

[0035] A flexible clamping device is slidably connected to one side of the frame 1, and the flexible clamping device includes a frame 15, and a first drive motor 16 is connected to the frame 15. A gear 17 is connected to the drive shaft of the first drive motor 16, and the gear 17 is engaged with the rack 18, and the rack 18 is fixedly connected to the frame 1; then the first drive motor 16 drives the gear 17 to rotate, and the engagement of the gear 17 and the rack 18 realizes the horizontal sliding of the flexible clamping device along the frame 1, and then the position of the flexible clamping device is adjusted according to the actual position of the battery pack to complete the clamping and placement of the battery pack.

[0036] A rotating arm 19 is rotatably connected to the frame 15. A first articulated cylinder 20 is connected between the lower end of the rotating arm 19 and the frame 15. A clamping mechanism is rotatably connected to the rotating arm 19. The clamping device includes a rotating frame 21 and a clamping claw 22. A second articulated cylinder 23 is connected between the rotating frame 21 and the rotating arm 19. Two sets of clamping claws 22 are symmetrically arranged on the rotating frame 21. The clamping claws 22 are slidably connected to the rotating frame 21 through a sleeve 24. Two sets of second cylinders 25 are symmetrically connected to the rotating frame 21, and the pistons of the second cylinders 25 are both connected to the sleeve 24. When the flexible clamping device reaches the predetermined position, the first articulated cylinder 20 is activated, pushing the rotating arm 19 to rotate at a first angle, and then the second articulated cylinder 23 is activated to adjust the second angle of the clamping mechanism so that the clamping claws 22 can accurately clamp the battery pack, and then the clamping claws 22 tightly clamp the battery pack through rotation. Simultaneously, the second cylinder 25 is activated, driving the sleeve 24 to slide on the rotating frame 21, adjusting the distance between the jaws 22 to accommodate battery packs of varying sizes. The jaws 22 are detachably connected to an insulating layer 26, which is evenly distributed with multiple anti-slip ridges 27. The insulating layer 26 on the jaws 22 prevents electrical contact with the battery pack during the gripping process, ensuring the safety of the entire mechanism. The anti-slip ridges 27 also enhance grip stability.

[0037] The working process of this utility model is:

[0038] First, start the first cylinder 8, and then the first cylinder 8 drives the second support plate 5 to press against the bottom of the car battery pack, and then the operator disassembles the battery pack according to the predetermined steps. After completing the disassembly of the car battery pack, start the second drive motor 28 to drive the bidirectional screw rod 14 to rotate, and then the first moving block 11 and the second moving block 12 move in the same direction, and then drive the angle between the first connecting plate 9 and the first moving block 11, the second moving block 12 and the second connecting plate 10 to increase, and drive the first support plate 2 to move upward, and then the first support plate 2 reaches the same support height as the second support plate 5.

[0039] Then the second drive motor 28 is started, driving the bidirectional screw 14 to rotate, and then the first moving block 11 and the second moving block 12 move in opposite directions, thereby driving the angle between the first connecting plate 9 and the first moving block 11, the second moving block 12 and the second connecting plate 10 to decrease, driving the first support plate 2 to move downward, and at the same time the first cylinder 8 drives the second support plate 5 to move downward synchronously, and then the first support plate 2 and the second support plate 5 both fall on the upper end of the frame 1.

[0040] During the disassembly process, the height positions and the lifting sequence of the first support plate 2 and the second support plate 5 can be adjusted according to the disassembly requirements to adapt to different disassembly requirements.

[0041] Then the first drive motor 16 drives the gear 17 to rotate, and the flexible clamping device is horizontally slid along the frame 1 through the engagement of the gear 17 and the rack 18, and then the position of the flexible clamping device is adjusted according to the actual position of the battery pack. When the flexible clamping device reaches the predetermined position, the first articulated cylinder 20 is started to push the rotating arm 19 to rotate at a first angle, and then the second articulated cylinder 23 is started to adjust the second angle of the clamping mechanism so that the clamping claw 22 can accurately clamp the battery pack, and then the clamping claw 22 tightly clamps the battery pack through rotation, and then the first drive motor 16 drives the gear 17 to rotate, and the flexible clamping device is horizontally slid along the frame 1 through the engagement of the gear 17 and the rack 18, and the battery pack is removed from the frame 1 and moved to the specified position.

Claims

1. A support frame for battery disassembly of a new energy vehicle, comprising a frame body (1), characterized in that: A first support plate (2) is provided at the upper end of the frame body (1), the lower end of the first support plate (2) is connected to a lifting frame, the first support plate (2) slides up and down through the lifting frame, a second support plate (5) is embedded in the middle of the first support plate (2), the lower end of the second support plate (5) is connected to a first cylinder (8), and the second support plate (5) slides up and down through the first cylinder (8); A flexible clamping device is slidably connected to one side of the frame (1), and the flexible clamping device includes a frame (15), a first drive motor (16) is connected to the frame (15), a gear (17) is connected to the drive shaft of the first drive motor (16), the gear (17) is meshed with a rack (18), and the rack (18) is fixedly connected to the frame (1); The frame (15) is rotatably connected to a rotating arm (19), a first articulated cylinder (20) is connected between the lower end of the rotating arm (19) and the frame (15), a clamping mechanism is rotatably connected to the rotating arm (19), and the clamping device includes a rotating frame (21) and a clamping claw (22), a second articulated cylinder (23) is connected between the rotating frame (21) and the rotating arm (19), and two groups of clamping claws (22) are symmetrically arranged on the rotating frame (21).

2. A support frame for battery removal of a new energy vehicle according to claim 1, characterized in that: The clamping claw (22) is slidably connected to the rotating frame (21) through a sleeve (24). Two groups of second cylinders (25) are symmetrically connected to the rotating frame (21), and the pistons of the second cylinders (25) are both connected to the sleeve (24).

3. The support frame for battery removal of a new energy vehicle according to claim 2 is characterized in that: An insulating layer (26) is detachably connected to the clamping jaw (22), and a plurality of anti-slip edges (27) are evenly arranged on the insulating layer (26).

4. The support frame for battery removal of a new energy vehicle according to claim 1, characterized in that: A plurality of air holes (3) are evenly arranged on the first support plate (2).

5. The support frame for battery removal of a new energy vehicle according to claim 4 is characterized in that: Two groups of cooling fans (4) are symmetrically connected to the first support plate (2).

6. The support frame for battery removal of a new energy vehicle according to claim 5, characterized in that: The lifting frame includes a first connecting plate (9) and a second connecting plate (10), the first connecting plate (9) and the second connecting plate (10) are both rotatably connected to the lower end of the first support plate (2), the end of the first connecting plate (9) away from the first support plate (2) is rotatably connected to the first moving block (11), and the end of the second connecting plate (10) away from the first support plate (2) is rotatably connected to the second moving block (12), the first moving block (11) and the second moving block (12) are both slidably connected in the frame (13), a bidirectional screw rod (14) is rotatably connected in the frame (13), the first moving block (11) and the second moving block (12) are symmetrically threadedly connected to the bidirectional screw rod (14), a second drive motor (28) drives the bidirectional screw rod (14) to rotate, and the second drive motor (28) is fixedly connected to the frame (13).

7. The support frame for battery removal of a new energy vehicle according to claim 6, characterized in that: A chamfer (7) is provided on the peripheral side of the first support plate (2) corresponding to the location where the second support plate (5) is embedded.

8. The support frame for battery removal of a new energy vehicle according to claim 7 is characterized in that: The second support plate (5) is provided with anti-slip grooves (6).

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