Battery pack recycling and storage device

Abstract

The present invention discloses a battery pack recovery and storage device, comprising a support assembly, multiple partition assemblies, and a drive assembly. The multiple partition assemblies are distributed along the length of the support assembly. The partition assembly includes partitions and connectors. The partitions are slidably connected to the support assembly along the length of the support assembly. Adjacent partitions and support assemblies enclose a storage cavity, and the connectors connect the partitions. The drive assembly has a fixed end and a drive end. The fixed end is connected to the support assembly, and the drive end can be individually connected to or disconnected from each connector. When the drive end is connected to the connector, it can drive the connector to slide along the length of the support assembly. The present invention can provide a matching storage space for battery packs.

Description

Technical Field

[0001] The present invention relates to a battery pack recycling and storage device, and in particular to a battery pack recycling and storage device. Background Art

[0002] When recycling batteries, first collect the battery packs of electric vehicles and transport them to designated manufacturers for disassembly. Before disassembly, the incoming battery packs need to be stored for disassembly when needed.

[0003] Patent application publication number CN108963369A discloses a lithium battery pack recycling and storage device, including a body, a cold box and a dust collection box. The middle end of the bottom of the cold box inner cavity is fixedly connected to a refrigeration plate, the middle end of the top of the cold box is fixedly connected to a first support seat, a fan is fixedly installed on the top of the first support seat, the input end of the fan is fixedly connected to an air suction pipe, the bottom of the air suction pipe passes through the top of the cold box, the output end of the fan is fixedly connected to an air outlet pipe, the top of the air outlet pipe is fixedly connected to an air duct, the inner side of the air duct is fixedly connected to the body, and the right side of the air duct is fixedly connected to The air head is fixedly connected to the left side of the inner cavity of the main body, the inner cavity of the main body is fixedly connected to a partition, the middle end of the top of the dust collecting box is fixedly connected to the second support seat, the top of the second support seat is fixedly installed with a suction fan, the output end of the suction fan is fixedly connected to the dust outlet pipe, and the dust outlet pipe passes through the middle end of the top of the inner cavity of the dust collecting box, the input end of the suction fan is fixedly connected to the dust suction pipe, the left side of the dust suction pipe is fixedly connected to the dust removal pipe, the dust removal pipe is fixedly connected to the right side of the main body, the left side of the dust removal pipe is fixedly connected to the dust collection hood, and the dust collection hood passes through the right side of the main body and extends into the inner cavity of the main body.

[0004] When using the above-mentioned lithium battery recycling device to store battery packs, since the size of the cavity formed by the partition and the main body is fixed, only battery packs with a size within the size of the cavity can be stored. Placing battery packs that are too small will cause a waste of space, and battery packs that are too large cannot be placed in. Therefore, it is impossible to provide corresponding accommodation space for battery packs of different sizes. Summary of the Invention

[0005] In view of this, it is necessary to provide a battery pack recycling and storage device to solve the technical problem that the battery pack storage device in the prior art cannot provide corresponding accommodation space for battery packs of different sizes.

[0006] To achieve the above technical objectives, the technical solution of the present invention provides a battery pack recycling and storage device, comprising:

[0007] Support components;

[0008] A plurality of partition assemblies, wherein the plurality of the partition assemblies are distributed along the length direction of the support assembly, the partition assemblies include partitions and connectors, the partitions are slidably connected to the support assembly along the length direction of the support assembly, adjacent partitions and the support assembly are surrounded to form a receiving cavity, and the connectors connect the partitions; and

[0009] The driving component has a fixed end and a driving end, wherein the fixed end is connected to the supporting component, and the driving end can be connected to or disconnected from each connecting member individually. When the driving end is connected to the connecting member, it can drive the connecting member to slide along the length direction of the supporting component.

[0010] In one embodiment, the driving assembly includes a screw rod, a driving member, and a plurality of nuts. The screw rod is arranged along the length direction of the support assembly and is rotatably connected to the support assembly. The driving member is connected to the support assembly and the screw rod to drive the screw rod to rotate. The plurality of nuts are all threadedly connected to the screw rod.

[0011] The plurality of connecting members correspond to the plurality of nuts. The connecting members are connected to the nuts and have a first state in which they can rotate relative to the nuts and a second state in which they are fixed relative to the nuts. The connecting members can switch between the first state and the second state.

[0012] In one embodiment, the connecting part includes a fixed part, a sliding part and an electromagnetic adsorption part. The fixed part is connected to the partition and is rotatably connected to the nut. The sliding part is arranged relative to the nut and is slidably connected to the fixed part. The electromagnetic adsorption part is connected to the fixed part and can electromagnetically adsorb the sliding part, so that the sliding part can clamp or disengage from the nut.

[0013] In one embodiment, the partition assembly further includes a plurality of locking members, and the plurality of locking members correspond to the plurality of connecting members. The locking members connect the fixed portion and the sliding portion, and can be engaged with or disengaged from the support assembly through the sliding of the sliding portion.

[0014] In one embodiment, the locking member includes a clamping portion and a flexible connecting portion, the clamping portion is arranged along the radial direction of the screw rod, the clamping portion is slidably connected to the fixed portion, and can be clamped into or detached from the support assembly; the flexible connecting portion connects the clamping portion and the sliding portion.

[0015] In one embodiment, the locking member further includes an elastic portion, which is connected to the clamping portion and the fixing portion and is used to provide an elastic force for the clamping portion to return to its original position after sliding.

[0016] In one embodiment, the support component is provided with a plurality of slots, and the plurality of slots are spaced apart along the length direction of the support component.

[0017] In one embodiment, the connecting member further includes at least two guide columns, at least two of the guide columns are parallel to each other and are both connected to the fixed portion, the sliding portion is provided with at least two guide holes relative to the guide columns, and the sliding portion can be slidably mounted on at least two of the guide columns through the guide holes.

[0018] In one embodiment, the connecting member further includes a limit plate, which is connected to the guide column and is arranged on the side of the sliding portion away from the nut. The limit plate is provided with a through hole relative to the sliding portion, and the flexible connecting portion passes through the limit plate through the through hole.

[0019] In one embodiment, the electromagnetic adsorption portion is annular and is sleeved on the nut, and the distance between the electromagnetic adsorption portion and the sliding portion is greater than the distance between the nut and the sliding portion.

[0020] Compared with the prior art, the beneficial effects of the present invention include: when the battery pack needs to be stored, the driving end of the driving assembly and the partition are connected through the connecting piece, the driving assembly is started, and the driving assembly drives the partition to move along the length direction of the supporting assembly through the connecting piece. When the partition moves to the preset position, the connection between the partition and the driving end of the driving assembly is released through the connecting piece. At this time, the partition is fixed relative to the supporting assembly, and the battery pack is set in the accommodating cavity formed by the adjacent partitions and support assemblies. Since the partition can move accordingly under the drive of the driving assembly, the size of the accommodating cavity can be adjusted, so that the partition can enclose a accommodating cavity that matches the size of the battery pack to be fixed, and can provide corresponding accommodating space for battery packs of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a structural schematic diagram of a battery pack recycling and storage device according to an embodiment of the present invention;

[0022] Figure 2 yes Figure 1 A partial enlarged schematic diagram of point A in the middle;

[0023] Figure 3 This is a schematic structural diagram of a portion of a partition assembly and a drive assembly in a battery pack recovery and storage device according to an embodiment of the present invention;

[0024] Figure 4 yes Figure 3 A partial enlarged schematic diagram of point B in the middle;

[0025] Figure 5This is a schematic structural diagram of a portion of a partition assembly and a drive assembly in a battery pack recovery and storage device according to an embodiment of the present invention;

[0026] Figure 6 This is a structural diagram of a partition, a fixing portion, a sliding block, and a clamping portion in a battery pack recovery and storage device according to an embodiment of the present invention;

[0027] Figure 7 yes Figure 6 A partial enlarged schematic diagram of point C in the middle;

[0028] Figure 8 It is a cross-sectional view of part of the partition assembly and the support assembly in the battery pack recovery and storage device according to one embodiment of the present invention.

[0029] Description of reference numerals:

[0030] Support assembly 1;

[0031] Card slot 1a;

[0032] Partition assembly 2;

[0033] Partition 21;

[0034] Connector 22;

[0035] Fixed portion 221;

[0036] Sliding portion 222;

[0037] Electromagnetic adsorption unit 223;

[0038] Guide column 224;

[0039] Limiting plate 225;

[0040] Guide rod 226;

[0041] Locking member 23;

[0042] a clamping portion 231;

[0043] Flexible connection portion 232;

[0044] elastic portion 233;

[0045] Slider 234;

[0046] Drive component 3;

[0047] Screw rod 31;

[0048] Driving member 32;

[0049] Nut 33. DETAILED DESCRIPTION

[0050] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, and are not used to limit the scope of the present invention.

[0051] like Figure 1 and Figure 2 As shown, the present invention provides a battery pack recovery and storage device, including a support assembly 1, a plurality of partition assemblies 2 and a drive assembly 3, wherein the plurality of partition assemblies 2 are distributed along the length direction of the support assembly 1, the partition assembly 2 includes a partition 21 and a connector 22, the partition 21 is slidably connected to the support assembly 1 along the length direction of the support assembly 1, and an accommodating cavity is formed between adjacent partitions 21 and the support assembly 1, and the connector 22 connects the partition 21; the drive assembly 3 has a fixed end and a drive end, the fixed end of the drive assembly 3 is connected to the support assembly 1, and the drive end of the drive assembly 3 can be individually connected to or detached from each connector 22, and when the drive end of the drive assembly 3 is connected to the connector 22, the connector 22 can be driven to slide along the length direction of the support assembly 1.

[0052] When the battery pack needs to be stored, the driving end of the driving component 3 and the partition 21 are connected through the connecting member 22, and the driving component 3 is started. The driving component 3 drives the partition 21 to move along the length direction of the support component 1 through the connecting member 22. When the partition 21 moves to the preset position, the connection between the partition 21 and the driving end of the driving component 3 is released through the connecting member 22. At this time, the partition 21 is fixed relative to the support component 1, and the battery pack is set in the accommodating cavity formed by the adjacent partitions 21 and the support component 1. Since the partition 21 can move accordingly under the drive of the driving component 3, the size of the accommodating cavity can be adjusted, so that the partition 21 can enclose a accommodating cavity that matches the size of the battery pack to be fixed, and can provide corresponding accommodating space for battery packs of different sizes.

[0053] It should be understood that the support assembly 1 can be a support plate, a support frame, a bracket formed by splicing, etc.

[0054] It should be understood that the driving assembly 3 can be a cylinder, a hydraulic cylinder, an electrically driven screw 31 nut 33, etc.

[0055] It should be understood that the connecting member 22 can be a clamping claw, a clamping member, an electromagnetic adsorption structure, etc. that is connected to the partition 21 and can be connected to the driving component 3.

[0056] like Figure 2 and Figure 3As shown, in one embodiment, the driving assembly 3 includes a screw rod 31, a driving member 32 and a plurality of nuts 33. The screw rod 31 is arranged along the length direction of the support assembly 1 and can be rotatably connected to the support assembly 1. The driving member 32 connects the support assembly 1 and the screw rod 31 to drive the screw rod 31 to rotate. The plurality of nuts 33 are all threadedly connected to the screw rod 31; the plurality of connecting members 22 correspond to the plurality of nuts 33, the connecting member 22 is connected to the nuts 33, and has a first state in which it can rotate relative to the nut 33, and a second state in which it is fixed relative to the nut 33. The connecting member 22 can switch between the first state and the second state.

[0057] When it is necessary to drive the partition 21 to move along the length direction of the support assembly 1, the connecting member 22 is switched to the second state. At this time, the connecting member 22 is fixed relative to the nut 33. Since the partition 21 slides along the length direction of the support assembly 1 and is connected to the support assembly 1 and is connected to the connecting member 22, at this time, the driving member 32 is started, and the driving member 32 drives the screw rod 31 to rotate. The rotating screw rod 31 drives the nut 33 that cannot rotate to slide along the length direction of the support assembly 1, thereby driving the partition 21 to move along the length direction of the support assembly 1 through the connecting member 22. When the partition 21 moves to the preset position, the connecting member 22 is switched to the first state. At this time, the connecting member 22 can rotate relative to the nut 33, and the screw rod 31 can drive the nut 33 to rotate. At this time, the nut 33 cannot push the partition 21 to move. By controlling the corresponding connecting member 22 to switch between the first state and the second state, the driving member 32 can individually control each partition 21 to slide a preset distance along the length direction of the support assembly 1.

[0058] It should be understood that the driving member 32 may be a hydraulic motor, an electric motor, etc.

[0059] It should be understood that the nut 33 can be provided in a one-to-one correspondence with the connector 22, or multiple nuts 33 can correspond to one connector 22. The driving member 32, the screw rod 31 and the nut 33 are all built into the fixing groove, wherein the driving member 32 is fixed to the inner wall of the fixing groove.

[0060] In order for the connecting member 22 to be able to switch between the first state and the second state, as shown in FIG. Figure 4 As shown, in one embodiment, the connecting member 22 includes a fixed portion 221, a sliding portion 222 and an electromagnetic adsorption portion 223. The fixed portion 221 is connected to the partition 21 and is rotatably connected to the nut 33. The sliding portion 222 is arranged relative to the nut 33 and is slidably connected to the fixed portion 221. The electromagnetic adsorption portion 223 is connected to the fixed portion 221 and can electromagnetically adsorb the sliding portion 222, so that the sliding portion 222 can clamp or disengage from the nut 33.

[0061] In this embodiment, when it is necessary to fix the connecting member 22 relative to the nut 33, the electromagnetic adsorption part 223 is energized, and the electromagnetic adsorption part 223 attracts the sliding part 222 to move toward the direction close to the nut 33 until it is close to the nut 33. At this time, the sliding part 222, the fixing part 221 and the electromagnetic adsorption part 223 are fixed relative to the nut 33. At this time, the connecting member 22 is in the second state. When it is necessary to control the connecting member 22 to be in the first state, the electromagnetic adsorption part 223 is powered off, and the sliding part 222 loses the force to be close to the nut 33. At this time, the nut 33 can rotate relative to the sliding part 222 and the fixing part 221. At this time, the connecting member 22 is in the first state. Through the above setting, the connecting member 22 can switch between the first state and the second state.

[0062] It should be understood that the sliding portion 222 may be made of a ferromagnetic material, such as iron, nickel, and manganese, or may be a permanent magnet.

[0063] It should be understood that the battery adsorption portion can be an electromagnetic coil, an electromagnetic suction cup, etc., which can generate an electromagnetic adsorption force on the sliding portion 222 when powered. It should be understood that the electromagnetic adsorption portion 223 can be powered by a wire that can slide along the partition 21, or by a mobile power source.

[0064] It should be understood that the fixing portion 221 can be slidably connected to the support assembly 1 through a slider, a guide rail, etc.

[0065] like Figure 1 Shown and Figure 2 As shown, in one embodiment, the support component 1 is provided with a fixing groove along the length direction, and the connecting member 22 also includes two guide rods 226, and the two guide rods 226 are embedded in the fixing groove along the length direction of the fixing groove. The guide rods 226 are connected to the support component 1, and the two guide rods 226 are distributed at intervals. The fixing portion 221 is provided with a mounting hole relative to the guide rods 226, and can be slidably mounted on the two guide rods 226 through the mounting hole, and the fixing groove extends from the top of the fixing portion 221.

[0066] By providing two guide rods 226 , the fixing portion 221 is slidably connected to the support assembly 1 via the two guide rods 226 . Moreover, the two guide rods 226 can limit the fixing portion 221 from rotating relative to the support assembly 1 .

[0067] It should be understood that the sliding portion 222 can be slidably connected to the fixed portion 221 in the form of a slider, a slide groove, a guide rail, etc. Figure 4As shown, in one embodiment, the connecting member 22 also includes at least two guide columns 224, the at least two guide columns 224 are parallel to each other and are both connected to the fixing portion 221, and the sliding portion 222 is provided with at least two guide holes relative to the guide columns 224, and the sliding portion 222 can be slidably mounted on the at least two guide columns 224 through the guide holes.

[0068] By providing two guide posts 224 , when the sliding portion 222 needs to be controlled to slide and connect to the fixed portion 221 , the sliding portion 222 is slidably sleeved on the guide posts 224 , and the sliding connection between the sliding portion 222 and the fixed portion 221 is achieved through the guide posts 224 .

[0069] It should be understood that the guide posts 224 are arranged along the axial direction of the screw rod 31 , and the number of the guide posts 224 can be two, three, four, etc.; the guide holes and the guide posts 224 are arranged in a one-to-one correspondence.

[0070] like Figure 4 As shown, in one embodiment, the electromagnetic adsorption portion 223 is annular and is sleeved on the nut 33 , and the distance between the electromagnetic adsorption portion 223 and the sliding portion 222 is greater than the distance between the nut 33 and the sliding portion 222 .

[0071] Through the above-mentioned setting, when the electromagnetic adsorption part 223 adsorbs the sliding part 222 close to the nut 33, since the distance between the electromagnetic adsorption part 223 and the sliding part 222 is greater than the distance between the sliding part 222 and the nut 33, the sliding part 222 can abut against the nut 33 under the action of the magnetic force of the electromagnetic adsorption part 223, thereby preventing the electromagnetic adsorption part 223 from hindering the sliding of the sliding part 222.

[0072] In one embodiment, a frosted layer (not shown in the figure) is provided on the side of the sliding portion 222 facing the nut 33. By providing the friction layer, the friction force when the sliding portion 222 abuts against the nut 33 can be increased, thereby preventing the nut 33 from rotating relative to the sliding portion 222 when abutting.

[0073] Since the partition 21 can slide relative to the support assembly 1, when the partition 21 slides, if the battery pack squeezes the partition 21, it will cause the partition 21 to slide relative to the support assembly 1. For this reason, in one embodiment, the partition assembly 2 also includes multiple locking members 23, and the multiple locking members 23 correspond to the multiple connecting members 22. The locking members 23 connect the fixed part 221 and the sliding part 222, and can be engaged or disengaged from the support assembly 1 through the sliding of the sliding part 222.

[0074] When the electromagnetic adsorption part 223 applies electromagnetic adsorption force to the sliding part 222, the sliding part 222 slides in the direction close to the nut 33, and the sliding part 222 drives the locking part 23 to move. The locking part 23 slides relative to the fixed part 221 in the direction away from the support component 1, so that the locking part 23 is separated from the support component 1. When the electromagnetic adsorption part 223 is powered off, the sliding part 222 slides in the direction away from the nut 33. At this time, the locking part 23 is engaged with the support component 1. At this time, the locking part 23 can limit the sliding of the fixed part 221 relative to the support component 1, and then limit the sliding of the partition 21 relative to the support component 1 through the fixed part 221, thereby achieving the locking of the partition 21.

[0075] It should be understood that the locking member 23 may be a buckle, a pin, a block, etc. that can be engaged with or slid out of the support assembly 1 .

[0076] like Figure 4 and Figure 8 As shown, in one embodiment, the locking member 23 includes a clamping portion 231 and a flexible connecting portion 232. The clamping portion 231 is arranged along the radial direction of the screw rod 31. The clamping portion 231 is slidably connected to the fixed portion 221 and can be clamped or detached from the support assembly 1; the flexible connecting portion 232 connects the clamping portion 231 and the sliding portion 222.

[0077] When the sliding portion 222 slides in a direction close to the nut 33, the sliding portion 222 drives the clamping portion 231 to slide in a direction away from the support assembly 1 through the flexible connecting portion 232, so that the clamping portion 231 is separated from the support assembly 1; when the sliding portion 222 slides in the direction of reset, the clamping portion 231 loses the force of separating from the support assembly 1, and the clamping portion 231 slides in a direction close to the support assembly 1 and is clamped with the support assembly 1.

[0078] It should be understood that the clamping portion 231 may be a clamping pin, a clamping block, a clamping strip, etc., and the flexible connecting portion 232 may be a nylon rope, a steel wire rope, etc.

[0079] like Figure 6 and Figure 7 As shown, in one embodiment, the clamping portion 231 is slidably connected to the fixing portion 221 via a sliding block 234 , and the sliding block 234 is slidably connected to the fixing portion 221 along the radial direction of the screw rod 31 .

[0080] like Figure 4 and Figure 8 As shown, in one embodiment, the locking member 23 further includes an elastic portion 233 , which is connected to the clamping portion 231 and the fixing portion 221 and is used to provide an elastic force for the clamping portion 231 to return to its original position after sliding.

[0081] By setting the elastic part 233, when the electromagnetic adsorption part 223 is energized, an electromagnetic adsorption force is applied to the sliding part 222. At this time, the sliding part 222 drives the clamping part 231 to slide in a direction away from the support component 1 through the flexible connection part 232. At this time, the clamping part 231 compresses the elastic part 233; when the electromagnetic adsorption part 223 is de-energized, the elastic reset force of the elastic part 233 drives the clamping part 231 to slide in a direction close to the support component 1, and drives the sliding part 222 to reset in a direction away from the nut 33 through the clamping part 231 and the flexible connection part 232.

[0082] It should be understood that the elastic portion 233 can be a spring, a rubber block, a rubber strip, etc.

[0083] like Figure 4 and Figure 8 As shown, in one embodiment, the connecting member 22 also includes a limit plate 225, which is connected to the guide column 224 and is arranged on the side of the sliding portion 222 away from the nut 33. The limit plate 225 is provided with a through hole relative to the sliding portion 222, and the flexible connecting portion 232 passes through the limit plate 225 through the through hole.

[0084] By setting the limit plate 225, when the elastic part 233 drives the clamping part 231 to slide toward the direction close to the support assembly 1, the flexible connecting part 232 drives the sliding part 222 to slide in the direction away from the nut 33. At this time, the sliding part 222 may slide off the guide column 224. For this reason, in this embodiment, a limit plate 225 is set, and the limit plate 225 can limit the sliding part 222 from sliding off the guide column 224.

[0085] like Figure 8 As shown, in one embodiment, the support component 1 is provided with a plurality of slots 1 a , and the plurality of slots 1 a are distributed at intervals along the length direction of the support component 1 .

[0086] By setting up multiple card slots 1a, when the card portion 231 is inserted into the card slot 1a, the card portion 231 is carded with the support component 1. At this time, the card portion 231 can limit the sliding of the fixed portion 221 relative to the support component 1, and thereby limit the sliding of the partition 21 relative to the support component 1; when the card portion 231 slides in a direction away from the support component 1 driven by the sliding portion 222 and the flexible connecting portion 232, the card portion 231 disengages from the card slot 1a, thereby realizing the disengagement of the card portion 231 from the support component 1. At this time, the fixed portion 221 and the partition 21 can slide relative to the support component 1.

[0087] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.

Claims

1. A battery pack recycling and storage device, characterized in that: include: Support components; a plurality of partition assemblies, the plurality of the partition assemblies being distributed along the length direction of the support assembly, the partition assemblies comprising partitions and connectors, the partitions being slidably connected to the support assembly along the length direction of the support assembly, adjacent partitions being enclosed with the support assembly to form a receiving cavity, and the connectors connecting the partitions; and a driving assembly having a fixed end and a driving end, wherein the fixed end is connected to the support assembly, and the driving end is capable of being connected to or disconnected from each of the connecting members individually, and when the driving end is connected to the connecting member, it is capable of driving the connecting member to slide along the length direction of the support assembly; The driving assembly includes a screw rod, a driving member, and a plurality of nuts. The screw rod is arranged along the length direction of the support assembly and is rotatably connected to the support assembly. The driving member is connected to the support assembly and the screw rod and is used to drive the screw rod to rotate. The plurality of nuts are all threadedly connected to the screw rod. The plurality of connecting members correspond to the plurality of nuts, the connecting members are connected to the nuts, and have a first state in which they can rotate relative to the nuts, and a second state in which they are fixed relative to the nuts, and the connecting members can switch between the first state and the second state; The connecting member includes a fixed portion, a sliding portion, and an electromagnetic adsorption portion. The fixed portion is connected to the partition and is rotatably connected to the nut. The sliding portion is arranged relative to the nut and is slidably connected to the fixed portion. The electromagnetic adsorption portion is connected to the fixed portion and can electromagnetically adsorb the sliding portion, so that the sliding portion can clamp or detach from the nut. The partition assembly further includes a plurality of locking members, the plurality of locking members corresponding to the plurality of connecting members, the locking members connecting the fixing portion and the sliding portion, and capable of being engaged with or disengaged from the support assembly by sliding the sliding portion; The locking member includes a clamping portion and a flexible connecting portion. The clamping portion is arranged along the radial direction of the screw rod. The clamping portion is slidably connected to the fixing portion and can be clamped into or out of the supporting assembly. The flexible connecting portion connects the clamping portion and the sliding portion.

2. The battery pack recycling and storage device according to claim 1, characterized in that: The locking member further includes an elastic portion, which is connected to the clamping portion and the fixing portion and is used to provide an elastic force for the clamping portion to return to its original position after sliding.

3. The battery pack recycling and storage device according to claim 2, characterized in that: The support component is provided with a plurality of slots, and the plurality of slots are distributed at intervals along the length direction of the support component.

4. The battery pack recycling and storage device according to claim 2, characterized in that: The connecting member also includes at least two guide columns, which are parallel to each other and are both connected to the fixing part. The sliding part is provided with at least two guide holes relative to the guide columns, and the sliding part can be slidably mounted on the at least two guide columns through the guide holes.

5. The battery pack recycling and storage device according to claim 4, characterized in that: The connecting member also includes a limit plate, which is connected to the guide column and is arranged on a side of the sliding portion away from the nut. The limit plate is provided with a through hole relative to the sliding portion, and the flexible connecting portion passes through the limit plate through the through hole.

6. The battery pack recycling and storage device according to claim 1, characterized in that: The electromagnetic adsorption portion is annular and is sleeved on the nut. The distance between the electromagnetic adsorption portion and the sliding portion is greater than the distance between the nut and the sliding portion.

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