Disassembly and maintenance device for battery device

Abstract

The utility model discloses a disassembly and maintenance device for a battery device. The disassembly and maintenance device comprises a maintenance frame; the two clamping assemblies are arranged in a spaced mode in the first direction and matched to define a clamping space used for clamping the battery device, each clamping assembly comprises a first clamping piece, the first clamping pieces extend in the second direction, are movably arranged on the maintenance frame in the first direction and are suitable for abutting against the battery device in the first direction, and the second clamping pieces are suitable for abutting against the battery device in the second direction; and the second clamping piece is connected with the first clamping piece and can move relative to the first clamping piece in the second direction, and the second clamping piece is configured to be suitable for abutting against the maintenance frame in the second direction so that the first clamping piece and the maintenance frame can be relatively fixed. According to the technical scheme, the first clamping piece and the second clamping piece are arranged in the clamping assembly, so that the battery device can be effectively fixed, the possibility that the battery device is damaged due to too large clamping force can be reduced, the battery device is effectively protected, and the reliability is effectively improved.

Description

Technical Field

[0001] The present application relates to the field of battery technology, and in particular to a disassembly and repair device for a battery device. Background Art

[0002] Energy conservation and emission reduction are the key to the sustainable development of the automobile industry. Electric vehicles have become an important part of the sustainable development of the automobile industry due to their advantages of energy conservation and environmental protection. When there is a problem with the battery device of an electric vehicle, maintenance personnel usually remove the battery device from the electric vehicle, and then place the battery device on the maintenance device and fix it to facilitate maintenance work.

[0003] In the prior art, when maintenance personnel fix the battery device on the maintenance device, they usually use a clamp or a fixing device to directly clamp the battery device, which causes excessive force on the local part of the battery device, thereby causing damage to the battery device and causing unnecessary losses. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a disassembly and maintenance device for a battery device, which can not only effectively fix the battery device, but also reduce the possibility of damage to the battery device due to excessive clamping force, thereby effectively protecting the battery device and effectively improving reliability.

[0005] An embodiment of the present application provides a disassembly and maintenance device for a battery device, comprising: a maintenance frame; two clamping assemblies, the two clamping assemblies are arranged at intervals in a first direction, and cooperate to define a clamping space for clamping the battery device, the clamping assembly comprising: a first clamping member, the first clamping member extends along a second direction, and is movably provided on the maintenance frame along the first direction, and is suitable for abutting against the battery device in the first direction, the first direction intersecting with the second direction, a second clamping member, the second clamping member is connected to the first clamping member, and is movable relative to the first clamping member along the second direction, and the second clamping member is configured to be suitable for abutting against the maintenance frame in the second direction, so that the first clamping member and the maintenance frame are relatively fixed.

[0006] In the above technical scheme, a maintenance frame and two clamping assemblies are provided in a disassembly and maintenance device for a battery device. The two clamping assemblies are arranged at intervals in a first direction and cooperate to define a clamping space for clamping the battery device. The clamping assembly includes a first clamping member and a second clamping member. The first clamping member extends along the second direction and is movably provided on the maintenance frame along the first direction and is suitable for abutting against the battery device in the first direction. The first direction intersects with the second direction. The second clamping member is connected to the first clamping member and is movable relative to the first clamping member along the second direction. The second clamping member is configured to be suitable for abutting against the maintenance frame in the second direction so that the first clamping member and the maintenance frame are relatively fixed. This can not only effectively fix the battery device, but also reduce the possibility of damage to the battery device due to excessive clamping force, thereby effectively protecting the battery device and further effectively improving reliability.

[0007] In some embodiments of the present application, second clamping members are provided at both ends of the first clamping member in the second direction.

[0008] In the above technical solution, by arranging second clamping members at both ends of the first clamping member in the second direction, a more uniform and stable clamping force can be provided to the first clamping member in the second direction, thereby reducing the possibility of movement of the first clamping member along the first direction due to uneven clamping force, thereby effectively improving the stability of the battery device during maintenance.

[0009] In some embodiments of the present application, the maintenance frame has two first side panels arranged relative to each other in a second direction, the first clamping member is disposed between the two first side panels, the second clamping member is disposed on a side of the first side panel facing away from the first clamping member, and is suitable for abutting against a side surface of the first side panel facing away from the first clamping member.

[0010] In the above technical solution, by arranging the first clamping member between the two first side panels, arranging the second clamping member on the side of the first side panel away from the first clamping member, and being suitable for abutting against the side surface of the first side panel away from the first clamping member, it is convenient for maintenance personnel to adjust the position of the second clamping member in the second direction, thereby effectively improving the convenience of operation.

[0011] In some embodiments of the present application, an extension rod is provided at least at one end of the first clamping member in the second direction, one end of the extension rod is fixed to the first clamping member, and the other end extends away from the first clamping member along the second direction, and the second clamping member is movably provided at the other end of the extension rod along the second direction; the extension rod includes: a first rod segment and a second rod segment, the first rod segment extends along the second direction, and the two ends are respectively connected to the first clamping member and the second rod segment, the second rod segment extends perpendicular to the first rod segment, and the second clamping member is provided on the second rod segment.

[0012] In the above technical scheme, by fixing one end of the extension rod to the first clamping member and the other end extending away from the first clamping member along the second direction, the second clamping member is movably arranged at the other end of the extension rod along the second direction, which can effectively simplify the structural structure of the clamping assembly, facilitate production and manufacturing, and thus effectively reduce costs; by arranging the first rod segment and the second rod segment in the extension rod, the first rod segment extends along the second direction, and the two ends are respectively connected to the first clamping member and the second rod segment, the second rod segment extends perpendicular to the first rod segment, and the second clamping member is arranged on the second rod segment, which can effectively optimize the structural structure of the extension rod, thereby effectively improving the fixing effect of the second clamping member on the first clamping member, and then effectively improving the clamping effect of the first clamping member on the battery device.

[0013] In some embodiments of the present application, the clamping assembly also includes a driving member, which is disposed on the extension rod and is connected to the second clamping member for driving the second clamping member to move so that the second clamping member abuts against or separates from the first side plate; a through hole is formed on the second rod segment and passes through the second rod segment along the second direction; the driving member is a driving handle, which is disposed in the through hole, and one end of the driving handle facing the first side plate is connected to the second clamping member.

[0014] In the above technical scheme, a driving member is provided in the clamping assembly, the driving member is provided on the extension rod, and the driving member is connected to the second clamping member for driving the second clamping member to move so that the second clamping member abuts against or separates from the first side plate, which can effectively simplify the operation process of adjusting the second clamping member, effectively reduce the difficulty of adjusting the second clamping member, and thus effectively improve the work efficiency; by providing a through hole that passes through the second rod segment along the second direction on the second rod segment, and setting the driving member as a driving handle, the driving handle is passed through the through hole, and the end of the driving handle facing the first side plate is connected to the second clamping member, which not only enables the driving handle to move accurately along the second direction, thereby effectively improving the abutment effect between the second clamping member and the first side plate, but also can further improve the convenience of operation.

[0015] In some embodiments of the present application, a guide groove is formed on at least one first side plate and passes through the first side plate along the second direction. The guide groove extends along the first direction, and the first rod segment is inserted into the guide groove and can slide along the guide groove.

[0016] In the above technical solution, a guide groove is provided on at least one first side plate and passes through the first side plate along the second direction. The guide groove extends along the first direction. The first rod segment is inserted into the guide groove and can slide along the guide groove. This can provide support and a guide path for the movement of the first rod segment, so that the first clamping member can move along the predetermined first direction, reducing the possibility of the first clamping member being offset or swinging during movement, thereby effectively improving the stability of the first clamping member during movement.

[0017] In some embodiments of the present application, the maintenance frame has a sliding rod extending along a first direction, a guide hole is formed on the first clamping member and passes through the first clamping member along the first direction, the first clamping member is sleeved on the sliding rod through the guide hole and can slide along the sliding rod.

[0018] In the above technical solution, the first clamping member is sleeved on the sliding rod through the guide hole and can slide along the sliding rod, which can not only improve the abutment effect between the first clamping member and the battery device, thereby effectively improving the fixing effect of the first clamping member on the battery device, but also enable the sliding rod to provide additional support for the first clamping member, thereby effectively increasing the service life of the first clamping member.

[0019] In some embodiments of the present application, a buffer pad is provided on a side surface of the first clamping member facing the clamping space.

[0020] In the above technical solution, by arranging a buffer pad on the side surface of the first clamping member facing the clamping space, not only the possibility of the battery device being scratched or crushed can be effectively reduced, but also vibration and impact can be effectively absorbed, thereby effectively protecting the battery device.

[0021] In some embodiments of the present application, the maintenance rack defines a maintenance cavity with an open top, and the first clamping members of the two clamping assemblies are both arranged in the maintenance cavity; the maintenance rack includes a supporting plate, which forms the bottom wall of the maintenance cavity, and the supporting plate is provided with a leakage hole that passes through the supporting plate in the up-down direction; the disassembly and maintenance device also includes: a liquid collecting box, which is arranged on the lower side of the supporting plate, and the liquid collecting box has a liquid collecting cavity with an open top, and the top opening of the liquid collecting cavity is opposite to the leakage hole in the up-down direction.

[0022] In the above technical scheme, a maintenance cavity with an open top is defined on the maintenance frame, and the first clamping members of the two clamping assemblies are both arranged in the maintenance cavity, which can effectively improve the convenience of operation for maintenance personnel, thereby effectively improving the work efficiency of maintenance personnel in repairing the battery device; by arranging a carrying plate in the maintenance frame, the carrying plate is provided with leakage holes that pass through the carrying plate in the up-down direction, the possibility of accumulation of electrolyte or other liquids in the maintenance cavity can be effectively reduced, thereby effectively improving reliability; by arranging a liquid collecting box in the disassembly maintenance device, the liquid collecting box is arranged on the lower side of the carrying plate, the liquid collecting box has a liquid collecting cavity with an open top, and the top opening of the liquid collecting cavity is directly opposite to the leakage hole in the up-down direction, which can effectively reduce the possibility of leakage of electrolyte or other liquids, thereby effectively improving environmental protection.

[0023] In some embodiments of the present application, the liquid collecting box is withdrawable along a first direction on a maintenance frame; the disassembly and maintenance device further comprises: a locking assembly, which is disposed on the maintenance frame and is used to lock the liquid collecting box on the maintenance frame.

[0024] In the above technical solution, the liquid collecting box is withdrawable along a first direction on the maintenance rack, which can facilitate the cleaning of the electrolyte or other liquid in the liquid collecting box, thereby effectively improving the efficiency and flexibility of the cleaning work of the liquid collecting box; by providing a locking assembly in the disassembly and maintenance device, the locking assembly is provided on the maintenance rack and is used to lock the liquid collecting box on the maintenance rack, the liquid collecting box can be effectively fixed on the maintenance rack, thereby effectively improving the stability of the liquid collecting box, and then effectively reducing the possibility of liquid in the liquid collecting box spilling, thereby improving reliability.

[0025] In some embodiments of the present application, the maintenance frame is provided with a slide groove extending along the first direction, and the liquid collecting box is provided with a slider, which is arranged at both ends of the liquid collecting box in the second direction and extends away from the liquid collecting box along the second direction, and the slider can be slidably engaged in the slide groove.

[0026] In the above technical solution, a slide groove extending along the first direction is provided on the maintenance frame, and a slider is provided on the liquid collecting box. The slider is provided at both ends of the liquid collecting box in the second direction and extends away from the liquid collecting box in the second direction. The slider can be slidably engaged in the slide groove, which can not only effectively reduce the resistance to the movement of the liquid collecting box, thereby effectively improving the convenience and stability of the movement of the liquid collecting box, but also make the two sides of the liquid collecting box in the second direction evenly stressed, thereby effectively improving the stability of the liquid collecting box when moving.

[0027] In some embodiments of the present application, the maintenance rack also includes: two pallets, the two pallets are connected to the supporting plate and are located on the lower side of the supporting plate, the two pallets are respectively arranged on both sides of the liquid collecting box in the second direction, and the pallets cooperate with the supporting plate to define a slide groove opening toward the liquid collecting box.

[0028] In the above technical solution, by connecting two card plates to the lower side of the carrying plate, the two card plates are respectively arranged on both sides of the liquid collecting box in the second direction, and the card plates cooperate with the carrying plate to define a slide groove opening toward the liquid collecting box, so that the card plates can provide support for the liquid collecting box and provide a slide groove for the liquid collecting box, thereby rationally utilizing the space under the carrying plate and effectively improving space utilization.

[0029] In some embodiments of the present application, a through hole is formed on the side wall of the slide groove, and a limiting hole is formed on the slider. The locking assembly includes: a locking rod, which is inserted into the through hole and is movable between a locked position and an unlocked position. In the locked position, one end of the locking rod is suitable for extending into the limiting hole to fix the slider relative to the maintenance frame. In the unlocked position, one end of the locking rod is disengaged from the limiting hole, and the slider can slide along the slide groove.

[0030] In the above technical solution, the locking rod is inserted into the through hole, and the locking rod is movable between a locked position and an unlocked position. In the locked position, one end of the locking rod is suitable for extending into the limiting hole so that the slider and the maintenance frame are relatively fixed. In the unlocked position, one end of the locking rod is disengaged from the limiting hole, and the slider can slide along the slide groove. This can not only effectively simplify the operation process of locking and unlocking the liquid collection box, thereby effectively improving convenience, but also effectively lock the liquid collection box, thereby improving reliability.

[0031] In some embodiments of the present application, the locking assembly further includes: a pressing member and an elastic member, the pressing member is connected to the locking rod, the elastic member is connected between the pressing member and the maintenance frame, and the elastic member is configured to always drive the locking rod to move toward the locking position.

[0032] In the above technical solution, by arranging a pressing member and an elastic member in the locking assembly, the pressing member is connected to the locking rod, the elastic member is connected between the pressing member and the maintenance frame, and the elastic member is configured to always drive the locking rod to move toward the locking position, it is possible to facilitate the locking and unlocking of the liquid collection box, thereby effectively simplifying the operation process and effectively improving work efficiency. In addition, the elastic member can make the locking rod automatically return to the locking position when there is no external force, thereby effectively improving the convenience of operation.

[0033] In some embodiments of the present application, the slider extends along a first direction and is arranged on both sides of the liquid collecting box in a second direction, the limiting hole passes through the lower side wall of the slide groove, the locking rod extends along the up and down directions, and a guide slope is formed at one end of the locking rod. In the withdrawal direction of the liquid collecting box, the guide slope extends downwardly, and the height of the guide slope in the up and down direction is greater than or equal to the width of the slide groove in the up and down directions.

[0034] In the above technical solution, the locking rod is set to extend in the up-down direction, and a guide slope is formed at one end of the locking rod. In the direction of pulling out the liquid collecting box, the guide slope extends downward at an angle, so that when the maintenance personnel install the liquid collecting box on the maintenance rack, they only need to push the liquid collecting box in the first direction without manually adjusting the position of the locking rod, thereby further simplifying the operation process and further improving work efficiency; by setting the height of the guide slope in the up-down direction to be greater than or equal to the width of the slide groove in the up-down direction, the possibility of jamming when installing the liquid collecting box can be effectively reduced, thereby effectively improving work efficiency and reliability.

[0035] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a schematic structural diagram of a disassembly and repair device for a battery device according to an embodiment of the present application from one angle;

[0037] Figure 2 yes Figure 1 The enlarged view of the point A shown in the middle circle;

[0038] Figure 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present application;

[0039] Figure 4 is a cross-sectional view of a disassembly and repair device for a battery device according to an embodiment of the present application;

[0040] Figure 5 yes Figure 4 The enlarged view of the point B indicated by the middle circle;

[0041] Figure 6 is a schematic structural diagram of a disassembly and repair device for a battery device according to an embodiment of the present application from another angle;

[0042] Figure 7 yes Figure 6 Magnified view of the circled area C.

[0043] Reference numerals:

[0044] 100. Dismantle and repair equipment;

[0045] 10. Maintenance rack; 11. First side plate; 111. Guide groove; 12. Second side plate; 13. Slide bar; 14. Loading plate; 141. Leakage hole; 15. Baffle plate; 16. Card plate; 161. First plate; 162. Second plate; 1621. Perforation; 17. Storage plate; 18. Support rack;

[0046] 20. Clamping assembly; 21. First clamping member; 211. Guide hole; 22. Second clamping member; 23. Extension rod; 231. First rod segment; 232. Second rod segment; 2321. Through hole; 24. Driving handle; 241. Driving part; 242. Connecting rod; 25. Buffer pad;

[0047] 30. Liquid collecting box; 31. Sliding block; 311. Limiting hole;

[0048] 40. locking assembly; 41. locking rod; 411. guiding slope; 42. pressing member; 43. elastic member; 431. connecting block; 432. spring;

[0049] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0050] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0052] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0053] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0054] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0055] In the description of the embodiments of the present application, the term "plurality" refers to more than two (including two).

[0056] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the embodiments of the present application.

[0057] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0058] In recent years, new energy vehicles have developed by leaps and bounds. In the field of electric vehicles, battery devices, as the power source of electric vehicles, play an irreplaceable and important role. Among them, during the disassembly and maintenance process of the battery device of an electric vehicle, how to reliably fix the battery device is crucial to improving the maintenance efficiency and reliability of the battery device.

[0059] In the related art, when disassembling and repairing a battery device, in order to facilitate the repair operation of the battery device, the battery device needs to be placed on a repair device and fixed, so that the battery device remains stable during the repair process to prevent potential dangers or damage caused by movement or vibration. When fixing the battery device on the repair device, a splint or a fixing device is usually used, and the splints or fixing devices are close to each other to clamp the battery device. In other words, the moving direction of the splint or the fixing device is consistent with the force direction thereof. When fixing the battery device in this way, the clamping force of the splint or the fixing device on the battery device is difficult to control, resulting in excessive force on the local part of the battery device, which in turn causes damage to the battery device and causes unnecessary losses.

[0060] Based on the above considerations, in order to effectively protect the battery device when repairing the battery device and reduce the possibility of damage to the battery device due to excessive clamping force, the present application designs a disassembly and maintenance device for the battery device, which includes a maintenance frame and two clamping assemblies, the two clamping assemblies are arranged at intervals in the first direction to form a clamping space for clamping the battery device, and the clamping assembly is provided with a first clamping member and a second clamping member, the first clamping member can abut against the battery device in the first direction, the second clamping member is connected to the first clamping member, and the second clamping member can abut against the maintenance frame in the second direction to fix the first clamping member, wherein the first direction intersects with the second direction. In other words, the second clamping member can limit the movement of the first clamping member in the first direction by abutting against the maintenance frame in the second direction, and because the first clamping member abuts against the battery device in the first direction, the battery device can be effectively fixed and the possibility of the battery device being damaged by excessive clamping force can be effectively reduced, thereby effectively protecting the battery device.

[0061] Reference below Figure 1-Figure 7A disassembly and repair device 100 for a battery device according to an embodiment of the present application is described.

[0062] The present application embodiment provides a disassembly and repair device 100 for a battery device, such as Figure 1-Figure 3 As shown, the disassembly and maintenance device 100 for a battery device comprises: a maintenance frame 10 and two clamping assemblies 20 .

[0063] The two clamping assemblies 20 are arranged at intervals in the first direction X, and cooperate to define a clamping space for clamping the battery device. The clamping assembly 20 includes: a first clamping member 21 and a second clamping member 22. The first clamping member 21 extends along the second direction Y, and is movably provided on the maintenance frame 10 along the first direction X, and is suitable for abutting against the battery device in the first direction X. The first direction X intersects with the second direction Y. The second clamping member 22 is connected to the first clamping member 21 and is movable relative to the first clamping member 21 along the second direction Y. The second clamping member 22 is configured to be suitable for abutting against the maintenance frame 10 in the second direction Y, so that the first clamping member 21 and the maintenance frame 10 are relatively fixed.

[0064] The first direction X intersects the second direction Y, which means that the first direction X is not parallel to the second direction Y, and the first direction X and the second direction Y are arranged at an angle. For example, the angle between the first direction X and the second direction Y may be 30°, 45°, 60°, 80°, or 90°, etc. In some specific examples, the first direction X and the second direction Y are perpendicular to each other.

[0065] In some specific examples, such as Figure 1 As shown, the first direction X is the width direction of the disassembly and maintenance device 100, the second direction Y is the length direction of the disassembly and maintenance device 100, and the first direction X and the second direction Y are perpendicular to each other. The two clamping assemblies 20 are arranged at intervals on both sides of the first direction X, and the two clamping assemblies 20 can form a clamping space for clamping the battery device together with the maintenance frame 10. Further, the two clamping assemblies 20 are symmetrically arranged in the first direction X.

[0066] In some specific examples, such as Figure 1 and Figure 3 As shown, the first clamping member 21 in the clamping assembly 20 extends along the second direction Y to form a rectangular plate. Furthermore, the first clamping member 21 is disposed on the maintenance frame 10 and can move relative to the maintenance frame 10 along the first direction X. In other words, the two first clamping members 21 can move closer to or farther from each other along the first direction X, thereby changing the size of the clamping space and adapting to the sizes of different battery devices.

[0067] In some specific examples, before placing the battery device in the clamping space, the two first clamping members 21 can be moved in the first direction X, and the distance between the two first clamping members 21 can be pre-adjusted, so that the clamping space formed by the two clamping assemblies 20 and the repair frame 10 can adapt to the size of the battery device. Afterwards, the battery device is placed in the clamping space, and the positions of the two first clamping members 21 in the first direction X are adjusted so that the two first clamping members 21 are respectively in contact with the two sides of the battery device in the first direction X, thereby completing the pre-fixation of the battery device.

[0068] For example, the shape of the second clamping member 22 can be circular, rectangular or square. Figure 2 As shown, the second clamping member 22 is circular in shape, and is disposed on the clamping assembly 20 and is located on one side of the first clamping member 21 in the second direction Y. Further, the second clamping member 22 has an abutting surface, which is a side surface of the second clamping member 22 facing the maintenance rack 10, and the abutting surface is disposed perpendicular to the second direction Y. The second clamping member 22 can move along the second direction Y relative to the first clamping member 21, so that the abutting surface of the second clamping member 22 abuts against or separates from the maintenance rack 10.

[0069] In some specific examples, after the battery device is placed in the clamping space and the two first clamping members 21 are respectively abutted against the two sides of the battery device in the first direction X, the position of the second clamping member 22 in the second direction Y is adjusted so that the abutting surface of the second clamping member 22 abuts against the maintenance frame 10, so that there is sufficient static friction between the second clamping member 22 and the maintenance frame 10 to limit the movement of the first clamping member 21 relative to the maintenance frame 10 in the first direction X, thereby effectively fixing the first clamping member 21.

[0070] It should be noted that in the prior art, during the disassembly and maintenance of the battery device, a driving mechanism is usually used to drive the first clamping member 21 to move in one direction, so as to clamp the battery device in this direction. When applying a clamping force to the battery device, in order to clamp the battery device, a sufficiently large clamping force needs to be applied to the battery device, but the magnitude of the clamping force is difficult to control, and the structural strength of the battery device is limited, so there is a possibility of damaging the battery device, thereby causing unnecessary losses.

[0071] For example, after placing the battery device on the maintenance rack 10, the two first clamping members 21 can be gently abutted against the two side surfaces of the battery device in the first direction X. Afterwards, the second clamping members 22 in each clamping assembly 20 are adjusted so that the second clamping members 22 abut against the maintenance rack 10 in the second direction Y, thereby fixing the two first clamping members 21 on the maintenance rack 10. In the prior art, when fixing the battery device on the maintenance rack 10, a driving mechanism is used to apply forces in opposite directions to the two first clamping members 21, so that the two first clamping members 21 are brought closer to each other, thereby clamping the battery device. Therefore, in order to achieve a reliable fixing effect of the battery device, it is necessary to apply a sufficiently large clamping force to the battery device. In the present application, it is only necessary to gently abut the first clamping member 21 against the battery device toward the side of the battery device, so as to effectively reduce the clamping force applied by the first clamping member 21 to the battery device. Thereafter, the first clamping member 21 and the maintenance rack 10 can be relatively fixed by adjusting the second clamping member 22. In this way, the battery device can be fixed on the maintenance rack 10 and the risk of the battery device being damaged due to excessive clamping force can be effectively reduced.

[0072] In this embodiment, two clamping assemblies 20 are arranged at intervals in the first direction X in the disassembly and maintenance device 100, and the clamping assembly 20 includes a first clamping member 21 and a second clamping member 22. The first clamping member 21 is movably arranged on the maintenance rack 10 along the first direction X, so that the maintenance personnel can adjust the position of the first clamping member 21 in the first direction X, so that the first clamping member 21 can lightly contact the battery device on the side facing the battery device. The second clamping member 22 is movable relative to the first clamping member 21 along the second direction Y, so that the second clamping member 22 and the maintenance rack 10 can contact or separate in the second direction Y. When the second clamping member 22 and the maintenance rack 10 contact in the second direction Y, the first clamping member 21 and the maintenance rack 10 can be relatively fixed.

[0073] That is to say, the prior art fixes the battery device by directly clamping the battery device, while the present application first gently abuts the two first clamping members 21 against the battery device, and then fixes the first clamping member 21 by adjusting the second clamping member 22, thereby fixing the battery device. In this way, not only can the battery device be fixed, but also the possibility of damage to the battery device due to excessive clamping force can be reduced, thereby effectively protecting the battery device.

[0074] In the above technical solution, a maintenance frame 10 and two clamping assemblies 20 are provided in a disassembly and maintenance device 100 for a battery device. The two clamping assemblies 20 are arranged at intervals in a first direction X and cooperate to define a clamping space for clamping the battery device. The clamping assembly 20 includes a first clamping member 21 and a second clamping member 22. The first clamping member 21 extends along the second direction Y and is movably provided on the maintenance frame 10 along the first direction X and is suitable for abutting against the battery device in the first direction X. The first direction X intersects with the second direction Y. The second clamping member 22 is connected to the first clamping member 21 and is movable relative to the first clamping member 21 along the second direction Y. The second clamping member 22 is configured to be suitable for abutting against the maintenance frame 10 in the second direction Y so that the first clamping member 21 and the maintenance frame 10 are relatively fixed, which can not only effectively fix the battery device, but also reduce the possibility of damage to the battery device due to excessive clamping force, thereby effectively protecting the battery device and effectively improving reliability.

[0075] In some embodiments of the present application, Figure 3 and Figure 4 As shown, both ends of the first clamping member 21 in the second direction Y are provided with second clamping members 22 .

[0076] For example, the number of the second clamping members 22 in each clamping assembly 20 may be two, four, six, eight, or more than ten, and the plurality of second clamping members 22 are disposed at both ends of the first clamping member 21 in the second direction Y. In some specific examples, the number of the second clamping members 22 in each clamping assembly 20 is two, and the two second clamping members 22 are symmetrically disposed at both ends of the first clamping member 21 in the second direction Y. When the first clamping member 21 needs to be fixed, the two second clamping members 22 in each clamping assembly 20 may be respectively abutted against both sides of the maintenance frame 10 in the second direction Y, thereby effectively improving the stability of the first clamping member 21.

[0077] In the above technical solution, by arranging the second clamping members 22 at both ends of the first clamping member 21 in the second direction Y, a more uniform and stable clamping force can be provided for the first clamping member 21 in the second direction Y, thereby reducing the possibility of movement of the first clamping member 21 along the first direction X due to uneven clamping force, thereby effectively improving the stability of the battery device during maintenance.

[0078] In some embodiments of the present application, Figure 2-Figure 4 As shown, the maintenance frame 10 has two first side plates 11 arranged relative to each other in the second direction Y, the first clamping member 21 is arranged between the two first side plates 11, and the second clamping member 22 is arranged on the side of the first side plate 11 away from the first clamping member 21, and is suitable for abutting against the side surface of the first side plate 11 away from the first clamping member 21.

[0079] In some specific examples, such as Figure 4 As shown, the two first side panels 11 are symmetrically arranged on both sides of the maintenance rack 10 in the second direction Y. Furthermore, the maintenance rack 10 also has two second side panels 12 arranged opposite to each other in the first direction X. The two first side panels 11 and the two second side panels 12 together constitute the main structure of the maintenance rack 10.

[0080] The two first clamping members 21 are both arranged between the two first side plates 11 in the second direction Y, and are both arranged between the two second side plates 12 in the first direction X. The first side plate 11 has an inner side surface and an outer side surface, the inner side surface of the first side plate 11 is a side surface of the first side plate 11 facing the first clamping member 21 in the second direction Y, and the outer side surface of the first side plate 11 is a side surface of the first side plate 11 facing away from the first clamping member 21 in the second direction Y.

[0081] By adjusting the position of the second clamping member 22 in the second direction Y, the abutting surface of the second clamping member 22 can abut against the outer side surface of the first side plate 11, so that there is sufficient static friction between the second clamping member 22 and the first side plate 11 to limit the movement of the first clamping member 21 relative to the maintenance frame 10 in the first direction X, thereby effectively fixing the first clamping member 21.

[0082] In the above technical solution, by disposing the first clamping member 21 between the two first side panels 11, arranging the second clamping member 22 on the side of the first side panel 11 away from the first clamping member 21, and being suitable for abutting against the side surface of the first side panel 11 away from the first clamping member 21, it is convenient for maintenance personnel to adjust the position of the second clamping member 22 in the second direction Y, thereby effectively improving the convenience of operation.

[0083] In some embodiments of the present application, Figure 2-Figure 4 As shown, at least one end of the first clamping member 21 in the second direction Y is provided with an extension rod 23, one end of the extension rod 23 is fixed to the first clamping member 21, and the other end extends away from the first clamping member 21 along the second direction Y, and the second clamping member 22 is movably provided at the other end of the extension rod 23 along the second direction Y; the extension rod 23 includes: a first rod segment 231 and a second rod segment 232, the first rod segment 231 extends along the second direction Y, and the two ends are respectively connected to the first clamping member 21 and the second rod segment 232, the second rod segment 232 extends perpendicular to the first rod segment 231, and the second clamping member 22 is provided at the second rod segment 232.

[0084] For example, the first clamping member 21 is provided with an extension rod 23 at one end in the second direction Y; in another example, the first clamping member 21 is provided with extension rods 23 at both ends in the second direction Y. In some specific examples, the first clamping member 21 is provided with extension rods 23 at both ends in the second direction Y, and one end of the extension rod 23 in the second direction Y is fixedly connected to the first clamping member 21.

[0085] Furthermore, if Figure 3 As shown, the extension rod 23 and the first clamping member 21 are integrally formed, thereby effectively improving the structural strength of the connection between the extension rod 23 and the first clamping member 21. Figure 4 As shown, the second clamping member 22 is disposed on the other end of the extension rod 23 and can move in the second direction Y relative to the extension rod 23 so that the second clamping member 22 abuts against or separates from the first side plate 11 .

[0086] In some specific examples, such as Figure 2-Figure 4 As shown, one end of the second rod segment 232 is fixedly connected to the first rod segment 231. Furthermore, the second rod segment 232 and the first rod segment 231 are integrally formed. The other end of the second rod segment 232 extends away from the first rod segment 231 along a third direction Z. The third direction Z is the height direction of the disassembly and maintenance device 100, and the third direction Z is perpendicular to both the first direction X and the second direction Y.

[0087] In some specific examples, such as Figure 4 As shown, the second clamping member 22 is arranged between the second rod segment 232 and the first side plate 11, that is, the second clamping member 22 can move along the second direction Y between the second rod segment 232 and the first side plate 11 so that the abutting surface of the second clamping member 22 abuts against or separates from the outer side surface of the first side plate 11.

[0088] In the above technical solution, by fixing one end of the extension rod 23 to the first clamping member 21, and the other end extends away from the first clamping member 21 along the second direction Y, the second clamping member 22 is movably arranged at the other end of the extension rod 23 along the second direction Y, which can effectively simplify the structural structure of the clamping assembly 20, facilitate production and manufacturing, and thus effectively reduce costs; by arranging the first rod segment 231 and the second rod segment 232 in the extension rod 23, the first rod segment 231 extends along the second direction Y, and the two ends are respectively connected to the first clamping member 21 and the second rod segment 232, the second rod segment 232 extends perpendicular to the first rod segment 231, and the second clamping member 22 is arranged on the second rod segment 232, which can effectively optimize the structural structure of the extension rod 23, thereby effectively improving the fixing effect of the second clamping member 22 on the first clamping member 21, and then effectively improving the clamping effect of the first clamping member 21 on the battery device.

[0089] In some embodiments of the present application, Figure 2 and Figure 3As shown, the clamping assembly 20 also includes a driving member, which is arranged on the extension rod 23. The driving member is connected to the second clamping member 22 and is used to drive the second clamping member 22 to move so that the second clamping member 22 abuts against or separates from the first side plate 11; a through hole 2321 is formed on the second rod segment 232 and passes through the second rod segment 232 along the second direction Y. The driving member is a driving handle 24, which is inserted into the through hole 2321, and the end of the driving handle 24 facing the first side plate 11 is connected to the second clamping member 22.

[0090] In some specific examples, such as Figure 2 As shown, the driving member is arranged on the second rod section 232 of the extension rod 23, and one end of the driving member is fixedly connected to the second clamping member 22. The maintenance personnel can adjust the second clamping member 22 through the driving member, so that the second clamping member 22 moves in the second direction Y, so that the abutting surface of the second clamping member 22 abuts or separates from the outer side surface of the first side plate 11.

[0091] In some specific examples, such as Figure 2 and Figure 3 As shown in the figure, the through hole 2321 formed on the second rod segment 232 and passing through the second rod segment 232 is a circular hole. Furthermore, the driving handle 24 includes a driving portion 241 and a connecting rod 242. The connecting rod 242 is extended along the second direction Y and has a circular cross-section. One end of the connecting rod 242 is connected to the driving portion 241, and the other end of the connecting rod 242 is connected to the second clamping member 22, and the connecting rod 242 is passed through the universal.

[0092] When adjusting the position of the second clamping member 22 in the second direction Y, the maintenance personnel can adjust the driving part 241 to make the connecting rod 242 move along the second direction Y in the through hole 2321, thereby driving the second clamping member 22 to move along the second direction Y, and then making the second clamping member 22 abut against or separate from the first side plate 11 in the second direction Y.

[0093] In the above technical scheme, a driving member is provided in the clamping assembly 20, the driving member is provided on the extension rod 23, the driving member is connected to the second clamping member 22 and is used to drive the second clamping member 22 to move, so that the second clamping member 22 abuts against or separates from the first side plate 11, which can effectively simplify the operation process of adjusting the second clamping member 22, effectively reduce the difficulty of adjusting the second clamping member 22, and thus effectively improve the work efficiency; by providing a through hole 2321 that passes through the second rod segment 232 along the second direction Y on the second rod segment 232, and setting the driving member to a driving handle 24, the driving handle 24 is penetrated in the through hole 2321, and the end of the driving handle 24 facing the first side plate 11 is connected to the second clamping member 22, which not only enables the driving handle 24 to move accurately along the second direction Y, thereby effectively improving the abutment effect between the second clamping member 22 and the first side plate 11, but also can further improve the convenience of operation.

[0094] In some embodiments of the present application, the through hole 2321 is a threaded hole, and the driving handle 24 is threadedly fitted into the through hole 2321 .

[0095] In some specific examples, a threaded structure is provided inside the through hole 2321, and a threaded structure capable of matching with the thread inside the through hole 2321 is provided on the outer circumference of the connecting rod 242. When adjusting the position of the second clamping member 22 in the second direction Y, the maintenance personnel rotate the driving part 241, thereby driving the connecting rod 242 to rotate. Due to the interaction between the threads, the driving handle 24 can move toward or away from the first side plate 11 along the second direction Y, thereby driving the second clamping member 22 to move toward or away from the first side plate 11, thereby making the second clamping member 22 abut against or separate from the first side plate 11. Furthermore, the abutting force between the second clamping member 22 and the first side plate 11 can be flexibly adjusted by rotating the driving part 241 according to actual conditions.

[0096] In the above technical solution, by setting the through hole 2321 as a threaded hole and threading the driving handle 24 in the through hole 2321, not only can the accuracy of position adjustment of the second clamping member 22 in the second direction Y be effectively improved, but also the friction and bite characteristics of the threaded fit can be utilized, thereby effectively improving the stability and reliability of the abutment between the second clamping member 22 and the first side plate 11.

[0097] In some embodiments of the present application, Figure 1 and Figure 2 As shown, at least one first side plate 11 is formed with a guide groove 111 penetrating the first side plate 11 along the second direction Y. The guide groove 111 extends along the first direction X. The first rod segment 231 is inserted into the guide groove 111 and can slide along the guide groove 111 .

[0098] For example, one of the two first side plates 11 is formed with a guide groove 111 penetrating the first side plate 11 along the second direction Y; for another example, both of the two first side plates 11 are formed with a guide groove 111 penetrating the first side plate 11 along the second direction Y. In some specific examples, such as Figure 1 As shown, the two first side plates 11 are each formed with a guide groove 111 penetrating the first side plates 11 along the second direction Y, and the guide grooves 111 on the two first side plates 11 are symmetrically arranged in the second direction Y. Since the guide groove 111 extends along the first direction X, and the first rod segment 231 is penetrated in the guide groove 111 and can slide along the guide groove 111, the guide groove 111 can provide support for the first clamping member 21, so that the first clamping member 21 can stably move along the first direction X.

[0099] In the above technical solution, a guide groove 111 is provided on at least one first side plate 11 and passes through the first side plate 11 along the second direction Y. The guide groove 111 extends along the first direction X. The first rod segment 231 is inserted into the guide groove 111 and can slide along the guide groove 111. This can provide support and a guide path for the movement of the first rod segment 231, so that the first clamping member 21 can move along the predetermined first direction X, thereby reducing the possibility of the first clamping member 21 being offset or swinging during movement, thereby effectively improving the stability of the first clamping member 21 during movement.

[0100] In some embodiments of the present application, Figure 1 and Figure 3 As shown, the maintenance frame 10 has a slide bar 13 extending along the first direction X, and a guide hole 211 is formed on the first clamping member 21 along the first direction X. The first clamping member 21 is sleeved on the slide bar 13 through the guide hole 211 and can slide along the slide bar 13.

[0101] In some specific examples, such as Figure 1 As shown, the slide bar 13 is extended along the first direction X, the cross section of the slide bar 13 is circular, and the two ends of the slide bar 13 in the first direction X are respectively fixedly connected to the two second side plates 12 of the maintenance frame 10. Figure 3 As shown, the guide hole 211 on the first clamping member 21 and penetrating the first clamping member 21 along the first direction X is a circular hole, and the sliding rod 13 is inserted into the guide hole 211 .

[0102] Since the slide bar 13 and the guide slot 111 are both extended along the first direction X, and the first clamping member 21 is sleeved on the slide bar 13 through the guide hole 211, and the first rod segment 231 is inserted into the guide slot 111, the side surface of the first clamping member 21 facing the battery device can be close to the battery device, thereby effectively reducing the possibility of shaking of the battery device, thereby improving the stability of the battery device. In addition, the slide bar 13 can provide additional support for the first clamping member 21, thereby effectively improving the durability of the first clamping member 21.

[0103] In the above technical solution, the first clamping member 21 is sleeved on the slide bar 13 through the guide hole 211 and can slide along the slide bar 13, which can not only improve the abutment effect between the first clamping member 21 and the battery device, thereby effectively improving the fixing effect of the first clamping member 21 on the battery device, but also enable the slide bar 13 to provide additional support for the first clamping member 21, thereby effectively increasing the service life of the first clamping member 21.

[0104] In some embodiments of the present application, Figure 1 and Figure 3 As shown, a plurality of guide holes 211 are formed on the first clamping member 21 , and the plurality of guide holes 211 are respectively arranged at two ends of the first clamping member 21 in the second direction Y, and the slide bars 13 correspond to the guide holes 211 one by one.

[0105] For example, the number of the guide holes 211 on the first clamping member 21 may be two, four, six, eight or more than ten, and the plurality of guide holes 211 are respectively arranged at both ends of the first clamping member 21 in the second direction Y. In some specific examples, such as Figure 3 As shown, there are two guide holes 211 on the first clamping member 21 , and the two guide holes 211 are symmetrically arranged at two ends of the first clamping member 21 in the second direction Y. Furthermore, there are also two slide bars 13 , and the slide bars 13 correspond to the guide holes 211 one by one.

[0106] That is, the first clamping member 21 is sleeved on the slide bar 13 on both sides in the second direction Y through the two guide holes 211, thereby effectively improving the balance of the first clamping member 21 when moving along the first direction X, reducing the possibility of the first clamping member 21 tilting or shaking, and further improving the stability of the first clamping member 21. In addition, arranging the plurality of guide holes 211 at both ends of the first clamping member 21 in the second direction Y can effectively reduce the damage to the slide bar 13 and the first clamping member 21 caused by excessive local force, thereby effectively improving the durability of the disassembly and maintenance device 100.

[0107] In the above technical solution, a plurality of guide holes 211 are provided on the first clamping member 21, and the plurality of guide holes 211 are respectively arranged at both ends of the first clamping member 21 in the second direction Y, and the slide rod 13 corresponds one-to-one with the guide holes 211, which can not only further improve the stability of the first clamping member 21, but also effectively protect the slide rod 13 and the first clamping member 21, thereby effectively increasing the service life of the disassembly and maintenance device 100.

[0108] In some embodiments of the present application, Figure 3 and Figure 4 As shown, a buffer pad 25 is provided on one side surface of the first clamping member 21 facing the clamping space.

[0109] In some specific examples, such as Figure 3 and Figure 4 As shown, the buffer pad 25 is bonded to the side surface of the first clamping member 21 facing the clamping space, that is, the buffer pad 25 can directly contact the battery device, thereby effectively reducing the possibility of scratching or crushing the battery device when the clamping assembly 20 clamps the battery device, thereby effectively protecting the battery device.

[0110] In addition, the buffer pad 25 has good elasticity and can effectively absorb vibration and impact, thereby further reducing the possibility of physical damage to the battery device. Furthermore, the surface of the buffer pad 25 is provided with anti-skid patterns, thereby effectively increasing the friction between the buffer pad 25 and the battery device when they abut, thereby further improving the fixing effect of the battery device.

[0111] In the above technical solution, by providing a buffer pad 25 on the side surface of the first clamping member 21 facing the clamping space, not only the possibility of the battery device being scratched or crushed can be effectively reduced, but also vibration and impact can be effectively absorbed, thereby effectively protecting the battery device.

[0112] In some embodiments of the present application, the buffer pad 25 is a rubber pad.

[0113] In some specific examples, the rubber pad is detachably connected to the first clamping member 21, thereby facilitating the replacement and maintenance of the rubber pad. It should be noted that the rubber pad has good softness and elasticity, can provide a good buffering effect without damaging the surface of the battery device, and effectively reduce the possibility of damage to the battery device during the clamping process. In addition, the rubber pad also has good wear resistance and a high friction coefficient, so that it can maintain a long service life and help increase the friction between the battery device.

[0114] In the above technical solution, by setting the buffer pad 25 as a rubber pad, not only can the protection of the buffer pad 25 to the battery device be effectively improved, but also the wear resistance of the buffer pad 25 and the friction between the buffer pad 25 and the battery device can be effectively improved, thereby effectively improving the reliability of the buffer pad 25.

[0115] In some embodiments of the present application, Figure 1 and Figure 4 As shown, the maintenance rack 10 defines a maintenance cavity with an open top, and the first clamping members 21 of the two clamping assemblies 20 are both arranged in the maintenance cavity; the maintenance rack 10 includes a supporting plate 14, which forms the bottom wall of the maintenance cavity, and is provided with a leakage hole 141 that passes through the supporting plate 14 in the up-down direction; the disassembly and maintenance device 100 also includes: a liquid collecting box 30, which is arranged on the lower side of the supporting plate 14, and the liquid collecting box 30 has a liquid collecting cavity with an open top, and the top opening of the liquid collecting cavity is directly opposite to the leakage hole 141 in the up-down direction.

[0116] In some specific examples, maintenance personnel can place the battery device on the maintenance rack 10 through the maintenance cavity with an open top, and move the first clamping member 21 in the maintenance cavity along the first direction X and abut against the battery device, thereby fixing the battery device. In other words, the maintenance cavity with an open top can provide maintenance personnel with an operating space, thereby facilitating the placement and removal of the battery device and the movement of the first clamping member 21. In addition, the maintenance cavity with an open top can also facilitate maintenance personnel to directly observe the battery device, thereby facilitating detailed inspection and maintenance work.

[0117] In some specific examples, such as Figure 1 and Figure 4 As shown, the two ends of the carrying plate 14 in the first direction X are respectively fixedly connected to the two second side plates 12, and the two ends of the carrying plate 14 in the second direction Y are respectively fixedly connected to the two first side plates 11. In other words, the carrying plate 14, the two first side plates 11 and the two second side plates 12 together enclose a maintenance cavity.

[0118] Furthermore, the carrier plate 14 is provided with a leakage hole 141 that penetrates the carrier plate 14 along the third direction Z, and the leakage hole 141 is a circular hole. Since the battery device is directly placed on the carrier plate 14, the leakage hole 141 can guide the electrolyte or other liquid leaked from the battery device to flow into the leakage hole 141 for discharge, thereby effectively reducing the possibility of electrolyte or other liquid accumulating in the maintenance cavity, thereby effectively improving reliability.

[0119] Because the top opening of the liquid collecting chamber is directly opposite to the liquid leakage hole 141 in the third direction Z, the electrolyte or other liquid can be discharged from the liquid leakage hole 141 and flow into the liquid collecting box 30. In other words, the electrolyte or other liquid is finally collected in the liquid collecting box 30 through the liquid leakage hole 141, thereby effectively reducing the possibility of the electrolyte or other liquid leaking into the surrounding environment, thereby effectively improving environmental protection.

[0120] In addition, a baffle 15 extending along the first direction X is provided on the carrier plate 14. The baffle 15 is a rectangular plate. The baffle 15 is fixedly connected to the carrier plate 14, and the two ends of the baffle 15 in the first direction X are respectively fixedly connected to the two second side plates 12. Further, there are two baffles 15, and the two baffles 15 are symmetrically arranged on both sides of the carrier plate 14 in the second direction Y. The baffle 15 can further reduce the possibility of electrolyte or other liquids leaking into the surrounding environment, thereby further improving environmental protection.

[0121] In the above technical scheme, the maintenance rack 10 is defined as a maintenance cavity with an open top, and the first clamping members 21 of the two clamping assemblies 20 are both arranged in the maintenance cavity, which can effectively improve the convenience of operation for maintenance personnel, thereby effectively improving the work efficiency of maintenance personnel in repairing the battery device; by arranging a supporting plate 14 in the maintenance rack 10, the supporting plate 14 is provided with a leakage hole 141 that passes through the supporting plate 14 in the up-down direction, the possibility of electrolyte or other liquids accumulating in the maintenance cavity can be effectively reduced, thereby effectively improving reliability; by arranging a liquid collecting box 30 in the disassembly maintenance device 100, the liquid collecting box 30 is arranged on the lower side of the supporting plate 14, the liquid collecting box 30 has a liquid collecting cavity with an open top, and the top opening of the liquid collecting cavity is directly opposite to the leakage hole 141 in the up-down direction, which can effectively reduce the possibility of electrolyte or other liquids leaking, thereby effectively improving environmental protection.

[0122] In some embodiments of the present application, Figure 1 and Figure 4 As shown, a plurality of leakage holes 141 arranged at intervals are formed on the carrying plate 14 .

[0123] For example, the number of the leakage holes 141 may be twenty, thirty, forty, fifty, or more than sixty, and the plurality of leakage holes 141 may be arranged at intervals on the carrier plate 14. The design of the plurality of leakage holes 141 can increase the number of channels for the electrolyte or other liquid to be discharged, thereby effectively increasing the rate at which the electrolyte or other liquid is discharged from the maintenance cavity, thereby effectively improving the maintenance efficiency.

[0124] In the above technical solution, by providing a plurality of leakage holes 141 arranged at intervals on the carrier plate 14 , the rate at which the electrolyte or other liquid is discharged from the maintenance cavity can be effectively accelerated, thereby effectively improving the maintenance efficiency.

[0125] In some embodiments of the present application, Figure 1 and Figure 4 As shown, the liquid collecting box 30 is withdrawably disposed on the maintenance frame 10 along the first direction X; the disassembly and maintenance device 100 further includes: a locking assembly 40, which is disposed on the maintenance frame 10 and is used to lock the liquid collecting box 30 on the maintenance frame 10.

[0126] That is to say, the liquid collecting box 30 is detachably connected to the maintenance rack 10. When it is necessary to collect the electrolyte or other liquid leaked from the battery device, the liquid collecting box 30 is installed on the maintenance rack 10. When it is necessary to clean the electrolyte or other liquid collected in the liquid collecting box 30, the liquid collecting box 30 can be pulled out of the maintenance rack 10 along the first direction X, thereby facilitating the cleaning of the liquid collecting box 30 and effectively improving the efficiency and flexibility of the cleaning work.

[0127] In some specific examples, when maintenance personnel repair the battery device on the maintenance rack 10, the locking assembly 40 can firmly fix the liquid collecting box 30 in a predetermined position, thereby effectively reducing the possibility of the liquid collecting box 30 moving due to vibration or other external forces, and further effectively reducing the possibility of the liquid in the liquid collecting box 30 spilling due to the movement of the liquid collecting box 30, thereby effectively improving reliability.

[0128] In the above technical solution, the liquid collecting box 30 is removably arranged on the maintenance rack 10 along the first direction X, which can facilitate the cleaning of the electrolyte or other liquid in the liquid collecting box 30, thereby effectively improving the efficiency and flexibility of the cleaning work of the liquid collecting box 30; by providing a locking assembly 40 in the disassembly and maintenance device 100, the locking assembly 40 is arranged on the maintenance rack 10 and is used to lock the liquid collecting box 30 on the maintenance rack 10, the liquid collecting box 30 can be effectively fixed on the maintenance rack 10, thereby effectively improving the stability of the liquid collecting box 30, and then effectively reducing the possibility of liquid in the liquid collecting box 30 spilling, thereby improving reliability.

[0129] In some embodiments of the present application, Figure 5-Figure 7 As shown, the maintenance frame 10 is provided with a slide groove extending along the first direction X, and the liquid collecting box 30 is provided with a slider 31. The slider 31 is provided at both ends of the liquid collecting box 30 in the second direction Y and extends away from the liquid collecting box 30 along the second direction Y. The slider 31 can be slidably fitted in the slide groove.

[0130] In some specific examples, a slide groove is formed on the maintenance rack 10, and a slider 31 is disposed on the liquid collecting box 30. Through the sliding cooperation between the slider 31 and the slide groove, the slider 31 can move relative to the slide groove along the first direction X, thereby enabling the liquid collecting box 30 to slide in or out smoothly from the maintenance rack 10. In other words, the sliding cooperation between the slider 31 and the slide groove can reduce friction and enable the liquid collecting box 30 to move smoothly along a straight line, thereby effectively improving the stability of the movement of the liquid collecting box 30.

[0131] In some specific examples, sliders 31 are provided at both ends of the liquid collecting box 30 in the second direction Y. Furthermore, the sliders 31 are integrally formed with the liquid collecting box 30, thereby effectively improving the structural strength of the connection between the sliders 31 and the liquid collecting box 30. The sliders 31 are provided at both ends of the liquid collecting box 30 in the second direction Y, so that both sides of the liquid collecting box 30 in the second direction Y are evenly stressed, thereby reducing the possibility of shaking or tilting of the liquid collecting box 30, thereby effectively increasing the stability of the liquid collecting box 30 when moving.

[0132] In the above technical solution, a slide groove extending along the first direction X is provided on the maintenance frame 10, and a slider 31 is provided on the liquid collecting box 30. The slider 31 is provided at both ends of the liquid collecting box 30 in the second direction Y and extends away from the liquid collecting box 30 in the second direction Y. The slider 31 can be slidably engaged in the slide groove, which can not only effectively reduce the resistance to the movement of the liquid collecting box 30, thereby effectively improving the convenience and stability of the movement of the liquid collecting box 30, but also make the liquid collecting box 30 evenly stressed on both sides in the second direction Y, thereby effectively improving the stability of the liquid collecting box 30 when moving.

[0133] In some embodiments of the present application, Figure 4 and Figure 5 As shown, the maintenance rack 10 also includes: two card plates 16, the two card plates 16 are connected to the supporting plate 14 and are located on the lower side of the supporting plate 14, the two card plates 16 are respectively arranged on both sides of the liquid collecting box 30 in the second direction Y, and the card plates 16 cooperate with the supporting plate 14 to define a slide groove opening toward the liquid collecting box 30.

[0134] In some specific examples, such as Figure 4 As shown, the clamping plate 16 is extended along the first direction X, and the two clamping plates 16 are symmetrically arranged on both sides of the liquid collecting box 30 in the second direction Y. Further, as Figure 5 As shown, the card plate 16 includes a first plate 161 and a second plate 162, and the two ends of the first plate 161 are respectively connected to the supporting plate 14 and the second plate 162, and the first plate 161 is perpendicular to the supporting plate 14 and the second plate 162, thereby, the first plate 161, the second plate 162 and the supporting plate 14 together form a slide groove opening toward the liquid collection box 30.

[0135] In the above technical solution, by connecting two card plates 16 to the lower side of the carrier plate 14, the two card plates 16 are respectively arranged on both sides of the liquid collecting box 30 in the second direction Y, and the card plates 16 cooperate with the carrier plate 14 to define a slide groove opening toward the liquid collecting box 30, so that the card plates 16 can provide support for the liquid collecting box 30 and provide a slide groove for the liquid collecting box 30, thereby rationally utilizing the space under the carrier plate 14 and effectively improving the space utilization rate.

[0136] In some embodiments of the present application, Figure 7 As shown, a through hole 1621 is formed on the side wall of the slide groove, and a limiting hole 311 is formed on the slider 31. The locking assembly 40 includes: a locking rod 41, which is inserted into the through hole 1621 and is movable between a locked position and an unlocked position. In the locked position, one end of the locking rod 41 is suitable for extending into the limiting hole 311 to fix the slider 31 relatively to the maintenance frame 10. In the unlocked position, one end of the locking rod 41 is disengaged from the limiting hole 311, and the slider 31 can slide along the slide groove.

[0137] In some specific examples, such as Figure 7 As shown, a through hole 1621 is formed on the second plate 162 of the clamping plate 16 and passes through the second plate 162 along the third direction Z, a limiting hole 311 is formed on the slider 31 and passes through the slider 31 along the third direction Z, and the locking rod 41 is extended along the third direction Z. Further, the through hole 1621 and the limiting hole 311 are both circular holes, and the cross section of the locking rod 41 is a circular cross section.

[0138] When the locking rod 41 is in the locking position, the locking rod 41 is inserted into the through hole 1621 and the limiting hole 311, so that the slider 31 and the maintenance frame 10 can be relatively fixed, thereby locking the liquid collecting box 30; when the locking rod 41 is in the unlocking position, the locking rod 41 is disengaged from the limiting hole 311, and the slider 31 can slide along the slide groove. At this time, the maintenance personnel can move the liquid collecting box 30 in the first direction X.

[0139] In the above technical solution, the locking rod 41 is inserted into the through hole 1621, and the locking rod 41 is movable between a locked position and an unlocked position. In the locked position, one end of the locking rod 41 is suitable for extending into the limiting hole 311 so that the slider 31 and the maintenance frame 10 are relatively fixed. In the unlocked position, one end of the locking rod 41 is disengaged from the limiting hole 311, and the slider 31 is slidable along the slide groove. This can not only effectively simplify the operation process of locking and unlocking the liquid collecting box 30, thereby effectively improving convenience, but also effectively lock the liquid collecting box 30, thereby improving reliability.

[0140] In some embodiments of the present application, Figure 7As shown, the locking assembly 40 also includes: a pressing member 42 and an elastic member 43, the pressing member 42 is connected to the locking rod 41, the elastic member 43 is connected between the pressing member 42 and the maintenance frame 10, and the elastic member 43 is configured to always drive the locking rod 41 to move toward the locking position.

[0141] In some specific examples, such as Figure 7 As shown, one end of the locking rod 41 is welded to the pressing member 42, and the maintenance personnel can change the position of the locking rod 41 in the third direction Z by adjusting the position of the pressing member 42 in the third direction Z. Further, the elastic member 43 includes two connecting blocks 431 and a spring 432, and the two connecting blocks 431 are respectively fixedly connected to the two ends of the spring 432 in the third direction Z, one of the two connecting blocks 431 is welded to the second plate 162, and the other is welded to the pressing member 42.

[0142] When it is necessary to remove the liquid collecting box 30 from the maintenance rack 10, the maintenance personnel can pull the pressing member 42 in the third direction Z, so that the locking rod 41 can be disengaged from the limiting hole 311, and then the maintenance personnel can extract the liquid collecting box 30 from the maintenance rack 10. When the maintenance personnel installs the liquid collecting box 30 on the maintenance rack 10, the locking rod 41 can automatically extend into the limiting hole 311 under the action of the elastic member 43, thereby completing the automatic locking of the liquid collecting box 30.

[0143] In the above technical solution, by arranging a pressing member 42 and an elastic member 43 in the locking assembly 40, the pressing member 42 is connected to the locking rod 41, the elastic member 43 is connected between the pressing member 42 and the maintenance frame 10, and the elastic member 43 is configured to always drive the locking rod 41 to move toward the locking position, which can facilitate the locking and unlocking of the liquid collecting box 30, thereby effectively simplifying the operation process and effectively improving the work efficiency. In addition, the elastic member 43 can make the locking rod 41 automatically return to the locking position when there is no external force, thereby effectively improving the convenience of operation.

[0144] In some embodiments of the present application, Figure 6 and Figure 7 As shown, the slider 31 extends along the first direction X and is arranged on both sides of the liquid collecting box 30 in the second direction Y, the limiting hole 311 passes through the lower side wall of the slide groove, the locking rod 41 extends along the up-down direction, and a guiding inclined surface 411 is formed at one end of the locking rod 41. In the withdrawal direction of the liquid collecting box 30, the guiding inclined surface 411 extends downwardly; the height of the guiding inclined surface 411 in the up-down direction is greater than or equal to the width of the slide groove in the up-down direction.

[0145] In some specific examples, such as Figure 6 and Figure 7As shown, the slider 31 is a rectangular block extending along the first direction X, and there are two sliders 31, which are symmetrically arranged on both sides of the liquid collecting box 30 in the second direction Y. Further, the limiting hole 311 passes through the slider 31 along the third direction Z, and the locking rod 41 extends along the third direction Z, and a guiding inclined surface 411 is formed at one end of the locking rod 41 away from the pressing member 42.

[0146] When the maintenance personnel install the liquid collecting box 30 on the maintenance frame 10, they first align the sliders 31 on both sides of the liquid collecting box 30 in the second direction Y with the slide grooves, and then slowly push the liquid collecting box 30, so that one end of the liquid collecting box 30 in the first direction X can abut against the guide slope 411 of the locking rod 41, and then continue to push the liquid collecting box 30, and the locking rod 41 can move away from the liquid collecting box 30 along the third direction Z to the unlocking position under the abutment of one end of the liquid collecting box 30 in the first direction X. When the liquid collecting box 30 is installed in place, the locking rod 41 can automatically return to the locked position under the action of the elastic member 43. That is to say, as the liquid collecting box 30 is pushed, the locking rod 41 can move from the locked position to the unlocking position, and when the liquid collecting box 30 is installed in place, the locking rod 41 can automatically return to the locked position, thereby completing the automatic locking of the liquid collecting box 30.

[0147] For example, the height H of the guiding inclined surface 411 in the vertical direction is greater than the width B of the sliding groove in the vertical direction; for another example, the height H of the guiding inclined surface 411 in the vertical direction is equal to the width B of the sliding groove in the vertical direction. Figure 5 As shown, the height H of the guiding inclined surface 411 in the third direction Z is equal to the width B of the sliding groove in the up-down direction.

[0148] When the maintenance personnel install the liquid collecting box 30 on the maintenance frame 10 and push the liquid collecting box 30, since the height H of the guide slope 411 in the third direction Z is greater than or equal to the width B of the slide groove in the up and down directions, the guide slope 411 of the locking rod 41 can smoothly abut against one end of the liquid collecting box 30 in the first direction X, so that the locking rod 41 can smoothly move along the third direction Z, reducing the possibility of operation jamming due to size mismatch.

[0149] In the above technical solution, by setting the locking rod 41 to extend in the up-down direction, a guiding slope 411 is formed at one end of the locking rod 41. In the withdrawal direction of the liquid collecting box 30, the guiding slope 411 extends downwardly at an angle, so that when the maintenance personnel install the liquid collecting box 30 on the maintenance frame 10, they only need to push the liquid collecting box 30 along the first direction X without manually adjusting the position of the locking rod 41, thereby further simplifying the operation process and further improving work efficiency; by setting the height of the guiding slope 411 in the up-down direction to be greater than or equal to the width of the slide groove in the up-down direction, the possibility of jamming when installing the liquid collecting box 30 can be effectively reduced, thereby effectively improving work efficiency and reliability.

[0150] It should be noted that the height H of the guide slope 411 in the vertical direction and the width B of the slide groove in the vertical direction can be measured by measuring tools such as a coordinate measuring machine, a vernier caliper and a micrometer. The following describes a method for measuring the height H of the guide slope 411 in the vertical direction and the width B of the slide groove in the vertical direction, taking a coordinate measuring machine as an example. First, data points on the workpiece surface are obtained by using a probe contact or laser scanning method of a coordinate measuring machine, and then geometric parameters such as height and width are calculated based on the data points.

[0151] In some embodiments of the present application, Figure 6 and Figure 7 As shown, the pressing member 42 is in the shape of a plate extending along the second direction Y, and locking rods 41 are provided at both ends of the pressing member 42 in the second direction Y.

[0152] In some specific examples, such as Figure 6 and Figure 7 As shown, the pressing member 42 is a rectangular plate extending along the second direction Y, and a locking rod 41 is provided at each end of the pressing member 42 in the second direction Y. The maintenance personnel can adjust the positions of the two locking rods 41 at the same time by adjusting the position of the pressing member 42 in the third direction Z, thereby facilitating the operation of the maintenance personnel. In addition, the provision of the locking rods 41 at both ends can effectively improve the stability of the locking rods 41 when locking the liquid collecting box 30, and effectively reduce the risk of shaking or moving the liquid collecting box 30.

[0153] In the above technical solution, the pressing member 42 is set to be a plate shape extending along the second direction Y, and locking rods 41 are provided at both ends of the pressing member 42 in the second direction Y, which not only facilitates the operation of users, thereby effectively improving the convenience of operation, but also effectively improves the stability and reliability of the locking rod 41 when locking the liquid collection box 30.

[0154] In some embodiments of the present application, Figure 6 As shown, the maintenance rack 10 further includes a horizontally arranged storage plate 17 .

[0155] In some specific examples, such as Figure 6 As shown, the storage plate 17 is arranged horizontally, and further, both ends of the storage plate 17 in the second direction Y are respectively fixedly connected to the two first side plates 11, thereby the storage plate 17 can be fixedly connected to the maintenance frame 10. The storage plate 17 can provide an additional storage plane for maintenance personnel, and the maintenance personnel can place tools, parts, power supply covers, etc. on the storage plate 17 during maintenance.

[0156] In addition, if Figure 6 As shown, the maintenance rack 10 further includes a support rack 18, one end of which is fixedly connected to a side surface of the storage plate 17 away from the liquid collecting box 30, and the other end of the support rack 18 is fixedly connected to a side surface of the first side plate 11 facing the storage plate 17. The support rack 18 can effectively improve the structural strength of the connection between the storage plate 17 and the first side plate 11, thereby effectively improving the bearing capacity of the storage plate 17. Further, the number of the support racks 18 is two, and the two support racks 18 are arranged on both sides of the storage plate 17 in the second direction Y, thereby further improving the bearing capacity of the storage plate 17.

[0157] In the above technical solution, by arranging a horizontal storage plate 17 in the maintenance rack 10, a storage space can be provided for maintenance personnel on the maintenance rack 10 without the need for additional storage space, thereby saving space and facilitating operation, thereby effectively improving the convenience of maintenance.

[0158] The following will refer to Figure 1-Figure 7 A disassembly and repair device 100 for a battery device according to a specific embodiment of the present application is described.

[0159] like Figure 1 and Figure 4 As shown, the disassembly and maintenance device 100 for a battery device includes a maintenance frame 10 , a clamping assembly 20 , a liquid collecting box 30 and a locking assembly 40 .

[0160] like Figure 1 , Figure 4 and Figure 6 As shown, the maintenance frame 10 includes a first side plate 11 , a second side plate 12 , a slide bar 13 , a bearing plate 14 , a baffle 15 , a clamping plate 16 , a storage plate 17 and a support frame 18 .

[0161] like Figure 1 As shown, the two first side plates 11 are symmetrically arranged on both sides of the maintenance rack 10 in the second direction Y, and guide grooves 111 are formed on the two first side plates 11 to penetrate the first side plates 11 along the second direction Y, and the guide grooves 111 on the two first side plates 11 are symmetrically arranged in the second direction Y, and the two second side plates 12 are arranged on both sides of the maintenance rack 10 in the first direction X, and the two first side plates 11 and the two second side plates 12 together constitute the main structure of the maintenance rack 10.

[0162] like Figure 1 As shown, the slide bar 13 is extended along the first direction X, the cross section of the slide bar 13 is circular, and the two ends of the slide bar 13 in the first direction X are respectively fixedly connected to the two second side plates 12 of the maintenance frame 10. Further, the number of the slide bars 13 is two, and the two slide bars 13 are symmetrically arranged on both sides in the second direction Y.

[0163] like Figure 1 and Figure 4 As shown, the two ends of the carrying plate 14 in the first direction X are fixedly connected to the two second side plates 12, respectively, and the two ends of the carrying plate 14 in the second direction Y are fixedly connected to the two first side plates 11, respectively. The carrying plate 14, the two first side plates 11 and the two second side plates 12 together enclose a maintenance cavity. Furthermore, the carrying plate 14 is provided with a leakage hole 141 that penetrates the carrying plate 14 along the third direction Z, and the leakage hole 141 is a circular hole.

[0164] like Figure 1 As shown, a baffle 15 extending along the first direction X is provided on the carrying plate 14, the baffle 15 is a rectangular plate, the baffle 15 is fixedly connected to the carrying plate 14, and the two ends of the baffle 15 in the first direction X are respectively fixedly connected to the two second side plates 12. Further, there are two baffles 15, and the two baffles 15 are symmetrically arranged on both sides of the carrying plate 14 in the second direction Y.

[0165] like Figure 4 As shown, the card plate 16 is extended along the first direction X, and the two card plates 16 are symmetrically arranged on both sides of the carrier plate 14 in the second direction Y. Further, as Figure 5 As shown, the clamping plate 16 includes a first plate 161 and a second plate 162, and the two ends of the first plate 161 are connected to the supporting plate 14 and the second plate 162 respectively, and the first plate 161 is perpendicular to the supporting plate 14 and the second plate 162, so that the first plate 161, the second plate 162 and the supporting plate 14 together form a slide groove opening toward the liquid collecting box 30. Figure 7 As shown, a through hole 1621 penetrating the second plate 162 along the third direction Z is formed on the second plate 162 of the clamping plate 16. Furthermore, the through hole 1621 is a circular hole.

[0166] like Figure 6 As shown, the storage plate 17 is arranged horizontally, and further, the two ends of the storage plate 17 in the second direction Y are respectively fixedly connected to the two first side plates 11. One end of the support frame 18 is fixedly connected to the side surface of the storage plate 17 away from the liquid collection box 30, and the other end of the support frame 18 is fixedly connected to the side surface of the first side plate 11 facing the storage plate 17. Further, the number of the support frames 18 is two, and the two support frames 18 are arranged on both sides of the storage plate 17 in the second direction Y.

[0167] like Figure 1-Figure 3 As shown, the clamping assembly 20 includes a first clamping member 21 , a second clamping member 22 , an extension rod 23 , a driving handle 24 and a buffer pad 25 .

[0168] like Figure 1 As shown, the two clamping assemblies 20 are arranged at intervals on both sides of the first direction X, and the two clamping assemblies 20 can form a clamping space for clamping the battery device together with the maintenance frame 10. Further, the two clamping assemblies 20 are symmetrically arranged in the first direction X.

[0169] like Figure 1 and Figure 3 As shown, the first clamping member 21 in the clamping assembly 20 extends along the second direction Y to form a rectangular plate, and a guide hole 211 is formed on the first clamping member 21 and passes through the first clamping member 21 along the first direction X. The guide hole 211 is a circular hole, and the first clamping member 21 is sleeved on the slide rod 13 through the guide hole 211. Furthermore, the number of the guide holes 211 on the first clamping member 21 is two, and the two guide holes 211 are symmetrically arranged at both ends of the first clamping member 21 in the second direction Y. The number of the slide rods 13 is also two, and the slide rods 13 correspond to the guide holes 211 one by one.

[0170] like Figure 2 As shown, the second clamping member 22 is circular in shape, and is disposed on the clamping assembly 20 and is located on one side of the first clamping member 21 in the second direction Y. Further, the second clamping member 22 has an abutting surface, which is a side surface of the second clamping member 22 facing the maintenance rack 10, and the abutting surface is disposed perpendicular to the second direction Y. The second clamping member 22 can move along the second direction Y relative to the first clamping member 21, so that the abutting surface of the second clamping member 22 abuts against or separates from the maintenance rack 10.

[0171] like Figure 3 As shown, both ends of the first clamping member 21 in the second direction Y are provided with an extension rod 23, the extension rod 23 includes a first rod segment 231 and a second rod segment 232, the first rod segment 231 is arranged between the second rod segment 232 and the first clamping member 21. One end of the second rod segment 232 is fixedly connected to the first rod segment 231, and the other end of the second rod segment 232 extends away from the first rod segment 231 along the third direction Z, and a through hole 2321 is formed on the second rod segment 232 and penetrates the second rod segment 232 along the second direction Y.

[0172] like Figure 2As shown, the driving member is a driving handle 24, which includes a driving portion 241 and a connecting rod 242, the connecting rod 242 is extended along the second direction Y and has a circular cross section, one end of the connecting rod 242 is connected to the driving portion 241, the other end of the connecting rod 242 is connected to the second clamping member 22, and the connecting rod 242 is inserted into the universal. Further, a threaded structure is provided inside the through hole 2321, and a threaded structure capable of matching with the thread in the through hole 2321 is provided on the outer circumference of the connecting rod 242.

[0173] like Figure 1 and Figure 3 As shown, the buffer pad 25 is bonded to a surface of the first clamping member 21 facing the clamping space. Furthermore, the surface of the buffer pad 25 is provided with anti-slip textures.

[0174] like Figure 5-Figure 7 As shown, a slider 31 is provided on the liquid collecting box 30 .

[0175] like Figure 5-Figure 7 As shown, the slider 31 is a rectangular block extending along the first direction X, and there are two sliders 31, which are symmetrically arranged on both sides of the liquid collecting box 30 in the second direction Y. Further, a limiting hole 311 is formed on the slider 31 and passes through the slider 31 in the third direction Z, and the limiting hole 311 is a circular hole.

[0176] like Figure 5-Figure 7 As shown, the locking assembly 40 includes a locking rod 41 , a pressing member 42 and an elastic member 43 .

[0177] like Figure 5-Figure 7 As shown, the locking rod 41 is extended along the third direction Z. Furthermore, the cross section of the locking rod 41 is a circular cross section. The locking rod 41 is inserted into the through hole 1621 and is movable between a locked position and an unlocked position. In the locked position, one end of the locking rod 41 is adapted to extend into the limiting hole 311 so that the slide block 31 is relatively fixed to the maintenance frame 10. In the unlocked position, one end of the locking rod 41 is separated from the limiting hole 311, and the slide block 31 is slidable along the slide groove.

[0178] like Figure 5 and Figure 7 As shown, the pressing member 42 is a rectangular plate extending along the second direction Y, and a locking rod 41 is welded to each of the two ends of the pressing member 42 in the second direction Y. The elastic member 43 includes two connecting blocks 431 and a spring 432, and the two connecting blocks 431 are respectively fixedly connected to the two ends of the spring 432 in the third direction Z, one of the two connecting blocks 431 is welded to the second plate 162, and the other is welded to the pressing member 42. The spring 432 is configured to always drive the locking rod 41 to move toward the locking position.

[0179] like Figure 7As shown, the locking rod 41 is extended along the third direction Z, and a guiding inclined surface 411 is formed at one end of the locking rod 41 away from the pressing member 42, and the guiding inclined surface 411 extends downwardly in the direction of withdrawing the liquid collecting box 30. Furthermore, the height H of the guiding inclined surface 411 in the third direction Z is equal to the width B of the slide groove in the up-down direction.

[0180] When the maintenance personnel fix the battery device on the disassembly maintenance device 100, the battery device is first placed in the clamping space and supported on the carrier plate 14, and then the driving part 241 is screwed to move the connecting rod 242 in the second direction Y, so that the second clamping member 22 is separated from the first side plate 11 in the second direction Y, and then the first clamping member 21 is moved in the first direction X, so that the first clamping member 21 abuts against the battery device. After the first clamping member 21 abuts against the battery device in the first direction X, the second clamping member 22 is tightly abutted against the first side plate 11 by tightening the driving part 241, so that the movement of the first side plate 11 in the first direction X can be limited. In this way, not only can the battery device be effectively fixed, but also the possibility of damage to the battery device due to excessive clamping force can be reduced, thereby effectively protecting the battery device and effectively improving reliability.

[0181] When the maintenance personnel disassemble the maintenance device 100 to maintain the battery device, the electrolyte or other liquid will flow from the battery device to the carrier plate 14, and then flow from the leakage hole 141 on the carrier plate 14 to the liquid collecting box 30. When the liquid collecting box 30 needs to be cleaned, the maintenance personnel adjusts the position of the pressing member 42 in the third direction Z to move the locking rod 41 from the locked position to the unlocked position, and then pulls out the liquid collecting box 30 to clean it.

[0182] After the liquid collecting box 30 is cleaned, the maintenance personnel first aligns the slider 31 with the slide groove, and then pushes the liquid collecting box 30 along the first direction X. Thereafter, the end of the liquid collecting box 30 in the first direction X abuts against the guide slope 411, and the locking rod 41 can move along the third direction Z under the abutment of the guide slope 411 and the end of the liquid collecting box 30 in the first direction X, until the end of the locking rod 41 in the third direction Z is disengaged from the limiting hole 311, and then continue to push the liquid collecting box 30 until the liquid collecting box 30 is installed in place. At this time, the locking rod 41 can automatically return to the locking position under the action of the elastic member 43, thereby locking the liquid collecting box 30.

[0183] Therefore, by providing the liquid collecting box 30 and the locking assembly 40 in the disassembly and maintenance device 100 , it is possible to facilitate cleaning of the liquid collecting box 30 and disassembly and assembly of the liquid collecting box 30 , thereby effectively improving work efficiency.

[0184] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A disassembly and maintenance device for a battery device, characterized in that: include: Maintenance rack (10); Two clamping assemblies (20), the two clamping assemblies (20) are arranged at intervals in a first direction (X), and cooperate to define a clamping space for clamping a battery device, the clamping assembly (20) comprising: a first clamping member (21), the first clamping member (21) extending along a second direction (Y), and being movably arranged on the maintenance frame (10) along the first direction (X), and being suitable for abutting against the battery device in the first direction (X), the first direction (X) intersecting with the second direction (Y), A second clamping member (22), the second clamping member (22) is connected to the first clamping member (21) and is movable relative to the first clamping member (21) along the second direction (Y), and the second clamping member (22) is configured to be suitable for abutting against the maintenance frame (10) in the second direction (Y) so that the first clamping member (21) and the maintenance frame (10) are relatively fixed.

2. The disassembly and maintenance device for a battery device according to claim 1, characterized in that: The second clamping members (22) are provided at both ends of the first clamping member (21) in the second direction (Y).

3. The disassembly and maintenance device for a battery device according to claim 1, characterized in that: The maintenance frame (10) comprises two first side plates (11) arranged opposite to each other in the second direction (Y), the first clamping member (21) is arranged between the two first side plates (11), and the second clamping member (22) is arranged on a side of the first side plate (11) facing away from the first clamping member (21), and is suitable for abutting against a side surface of the first side plate (11) facing away from the first clamping member (21).

4. The disassembly and maintenance device for a battery device according to claim 3, characterized in that: An extension rod (23) is provided at at least one end of the first clamping member (21) in the second direction (Y), one end of the extension rod (23) is fixed to the first clamping member (21), and the other end extends away from the first clamping member (21) along the second direction (Y), and the second clamping member (22) is movably provided at the other end of the extension rod (23) along the second direction (Y); The extension rod (23) comprises: a first rod segment (231) and a second rod segment (232); the first rod segment (231) extends along a second direction (Y), and two ends of the first rod segment (231) are respectively connected to the first clamping member (21) and the second rod segment (232); the second rod segment (232) extends perpendicular to the first rod segment (231); and the second clamping member (22) is arranged on the second rod segment (232).

5. The disassembly and maintenance device for a battery device according to claim 4, characterized in that: The clamping assembly (20) further comprises a driving member, the driving member being arranged on the extension rod (23), the driving member being connected to the second clamping member (22) and being used to drive the second clamping member (22) to move, so that the second clamping member (22) abuts against or separates from the first side plate (11); The second rod segment (232) is formed with a through hole (2321) penetrating the second rod segment (232) along the second direction (Y). The driving member is a driving handle (24), and the driving handle (24) is inserted into the through hole (2321). One end of the driving handle (24) facing the first side plate (11) is connected to the second clamping member (22).

6. The disassembly and maintenance device for a battery device according to claim 4, characterized in that: A guide groove (111) is formed on at least one of the first side plates (11) and passes through the first side plate (11) along a second direction (Y); the guide groove (111) extends along the first direction (X); and the first rod segment (231) is inserted into the guide groove (111) and is slidable along the guide groove (111).

7. The disassembly and maintenance device for a battery device according to claim 1, characterized in that: The maintenance frame (10) has a sliding rod (13) extending along the first direction (X), and a guide hole (211) is formed on the first clamping member (21) and passes through the first clamping member (21) along the first direction (X). The first clamping member (21) is sleeved on the sliding rod (13) through the guide hole (211) and can slide along the sliding rod (13).

8. The disassembly and maintenance device for a battery device according to claim 1, characterized in that: A buffer pad (25) is provided on one side surface of the first clamping member (21) facing the clamping space.

9. The disassembly and maintenance device for a battery device according to claim 1, characterized in that: The maintenance frame (10) defines a maintenance cavity with an open top, and the first clamping members (21) of the two clamping assemblies (20) are both arranged in the maintenance cavity; The maintenance frame (10) comprises a bearing plate (14), the bearing plate (14) forms a bottom wall of the maintenance cavity, and the bearing plate (14) is provided with a liquid leakage hole (141) penetrating the bearing plate (14) in the up-down direction; The disassembly and maintenance device (100) further comprises: a liquid collecting box (30), the liquid collecting box (30) being arranged on the lower side of the carrying plate (14), the liquid collecting box (30) having a liquid collecting cavity with an open top, the top opening of the liquid collecting cavity being directly opposite to the liquid leakage hole (141) in the vertical direction.

10. The disassembly and repair device for a battery device according to claim 9, characterized in that: The liquid collecting box (30) is disposed on the maintenance frame (10) in a removable manner along the first direction (X); The disassembly and maintenance device further comprises: a locking assembly (40), wherein the locking assembly (40) is arranged on the maintenance frame (10) and is used to lock the liquid collecting box (30) on the maintenance frame (10).

11. The disassembly and maintenance device for a battery device according to claim 10, characterized in that: The maintenance frame (10) is provided with a slide groove extending along the first direction (X), and the liquid collecting box (30) is provided with a slider (31). The slider (31) is provided at two ends of the liquid collecting box (30) in the second direction (Y) and extends away from the liquid collecting box (30) along the second direction (Y), and the slider (31) can be slidably engaged in the slide groove.

12. The disassembly and repair device for a battery device according to claim 11, characterized in that: The maintenance rack (10) further comprises: two card plates (16), the two card plates (16) being connected to the carrying plate (14) and being located at the lower side of the carrying plate (14), the two card plates (16) being respectively arranged at two sides of the liquid collecting box (30) in the second direction (Y), and the card plates (16) cooperating with the carrying plate (14) to define the slide groove opening toward the liquid collecting box (30).

13. The disassembly and repair device for a battery device according to claim 11, characterized in that: A through hole (1621) is formed on the side wall of the slide groove, and a limiting hole (311) is formed on the slider (31). The locking assembly (40) comprises: a locking rod (41), the locking rod (41) being inserted into the through hole (1621) and being movable between a locking position and an unlocking position; in the locking position, one end of the locking rod (41) is adapted to extend into the limiting hole (311) so that the slider (31) and the maintenance frame (10) are relatively fixed; in the unlocking position, the one end of the locking rod (41) is disengaged from the limiting hole (311) and the slider (31) is slidable along the slide groove.

14. The disassembly and repair device for a battery device according to claim 13, characterized in that: The locking assembly (40) further comprises: a pressing member (42) and an elastic member (43), wherein the pressing member (42) is connected to the locking rod (41), the elastic member (43) is connected between the pressing member (42) and the maintenance frame (10), and the elastic member (43) is configured to always drive the locking rod (41) to move toward the locking position.

15. The disassembly and repair device for a battery device according to claim 14, characterized in that: The sliding block (31) extends along a first direction (X) and is arranged on both sides of the liquid collecting box (30) in a second direction (Y), the limiting hole (311) passes through the lower side wall of the sliding groove, and the locking rod (41) extends in an up-down direction. A guiding inclined surface (411) is formed at one end of the locking rod (41), and in the direction of withdrawing the liquid collecting box (30), the guiding inclined surface (411) extends downwardly in an inclined manner. The height of the guiding inclined surface (411) in the up-down direction is greater than or equal to the width of the sliding groove in the up-down direction.

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