Clamping tool for new energy battery maintenance
By designing a new energy battery maintenance clamping tool including a mobile seat, a fixing plate, a connecting plate, a clamping plate, a shaft pin, a rotating arm, a transmission shaft and a motor, the problem of unstable clamping of the battery module in the prior art is solved, and the automatic adjustment of the clamping plate spacing and bottom support is realized, ensuring the stable clamping and operation safety of the battery module.
Patent Information
- Application Number
- CN202421461184.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-25
AI Technical Summary
When used, the existing battery module clamping device is heavy due to the lack of a bottom limit mechanism, which makes it impossible to stably clamp the new energy battery, which may cause the battery to fall and damage or cause safety accidents.
A clamping tool for new energy battery maintenance is designed. By setting up structures such as mobile seats, fixed plates, connecting plates, clamping plates, shaft pins, rotary arms, transmission shafts and motors, the clamping plate spacing and bottom support mechanism are automatically adjusted to ensure the stability of the battery module during clamping.
The clamping tool can automatically adjust the distance between the clamping plates, ensure stable clamping of the battery module, avoid falling accidents, and improve operational safety and use effect.
Smart Images

Figure CN222857734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery maintenance clamping equipment, in particular to a clamping tool for maintenance of new energy batteries. Background Art
[0002] The new energy battery module is a battery assembly consisting of battery cells connected in series, in parallel or in series and in parallel, and having only one pair of positive and negative output terminals. It is also suitable to include a housing, management and protection devices and other components. The weight of the modules is relatively heavy and it is difficult to carry them well by manpower. The existing authorized public number is CN206293569U. A battery module clamping device is provided with a module clamping part and a module limit assembly, and the clamping distance of the module clamping part is adjusted by adjusting the adjustment screw rod, so as to complete the clamping and fixing operation of battery modules of different specifications, facilitate the mechanical handling of the new energy battery module, thereby replacing the manual handling method and effectively improving the production efficiency. The battery module components need to be fixed and constrained by the clamping mechanism during maintenance, but when the device is used, due to the heavy new energy battery module, when only the adjustment screw rod is used to clamp and fix the new energy battery module with the two clamping parts, the new energy battery cannot be stably clamped due to the lack of a bottom limit mechanism. The new energy battery may fall and be damaged during operation, and in severe cases, it may also injure people and other objects. To this end, we propose a clamping tool for new energy battery maintenance. Utility Model Content
[0003] The purpose of the utility model is to provide a clamping tool for repairing new energy batteries to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for repairing new energy batteries, comprising a crossbeam, a movable seat is clamped on the crossbeam, a fixed plate is arranged on the lower side of the movable seat, the bottom of the fixed plate is connected to the clamping plate through a connecting plate, an outer support plate and an inner support plate are respectively arranged on the inner sides of the two clamping plates, a first swing arm is hinged on the top of the fixed plate through an axle pin, the other end of the first swing arm is hingedly matched with the second swing arm, and the middle part of the second swing arm is transmission-connected to the motor through a transmission shaft.
[0005] In the above solution, the protrusions on the inner side of the movable seat are clamped in the grooves on both sides of the crossbeam.
[0006] In the above solution, the inner sides of the connecting plates are connected via reinforcing plates.
[0007] In the above solution, a buffer sheet is installed in the arc groove on the inner side of the clamping plate.
[0008] In the above solution, the motor is mounted on the top plate, and the motor is connected to the power supply and the switch through a wire.
[0009] In the above solution, the bottom of the top plate is fixedly connected to the cross beam via a tie rod.
[0010] In the above solution, an ear seat is arranged above the top plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the clamping tooling for the maintenance of new energy batteries has a simple and reasonable structural design and strong practicality. By setting a movable seat, a fixed plate, a connecting plate, a clamping plate, an axle pin, a first swing arm, a second swing arm, a transmission shaft, a motor and other structures for use, the spacing between the two sets of clamping plates can be automatically adjusted to meet different usage requirements, and the battery module components to be fixed can be quickly clamped inside the two clamping plates to form a fixed constraint effect, thereby ensuring the clamping stability of the components. By setting an outer support plate and an inner support plate arranged in an inner and outer cross arrangement on the inner side of the two clamping plates, when clamping, the inner and outer support plates are close to each other and cross to form a bottom support mechanism, so that the battery components can be supported from the bottom, fully ensuring the stability of the components during clamping, avoiding safety accidents caused by the battery components falling downward, and improving the safety of operation. By setting a protrusion and a groove to cooperate with the crossbeam and the movable seat to perform a concave-convex clamping fit, the stability of the fixed plate structure during movement is ensured, thereby improving the stability and accuracy of the clamping operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at point A in the middle.
[0014] Figure 3 This is a schematic diagram of the structure of the clamping plate of the utility model.
[0015] In the figure: 1 beam, 11 moving seat, 12 protrusion, 13 groove, 14 fixed plate, 15 connecting plate, 16 reinforcing plate, 17 clamping plate, 18 outer support plate, 19 inner support plate, 2 arc groove, 21 buffer plate, 22 shaft pin, 23 first swing arm, 24 second swing arm, 25 transmission shaft, 26 motor, 27 top plate, 28 pull rod, 29 ear seat. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-3 The utility model provides a technical solution: a clamping tool for repairing new energy batteries, comprising a crossbeam 1, a movable seat 11 is clamped on the crossbeam 1, a fixed plate 14 is arranged on the lower side of the movable seat 11, the bottom of the fixed plate 14 is connected to the clamping plate 17 through a connecting plate 15, an outer support plate 18 and an inner support plate 19 are arranged on the inner sides of the two clamping plates 17, a first swing arm 23 is hinged on the top of the fixed plate 14 through an axle pin, the other end of the first swing arm 23 is hingedly matched with the second swing arm 24, and the middle part of the second swing arm 24 is transmission-connected to the motor 26 through a transmission shaft 25.
[0018] By arranging an outer support plate 18 and an inner support plate 19 in an inner and outer cross-arrangement on the inner side of the two clamping plates 17, when the clamping is in progress, the inner and outer support plates are close to each other and cross-formed to form a bottom support mechanism, so that the battery components can be supported from the bottom, fully ensuring the stability of the components during clamping, avoiding safety accidents caused by battery components falling downwards, improving the safety of operation, and meeting the use requirements.
[0019] In the above scheme, the protrusions 12 on the inner side of the moving seat 11 are clamped in the grooves 13 on both sides of the beam 1. By setting the protrusions 12 and the grooves 13 to cooperate with each other, the beam 1 and the moving seat 11 are engaged in a concave-convex clamping fit, which ensures the stability of the mounting structure on the fixed plate 14 when it moves, thereby improving the stability and accuracy of the clamping operation.
[0020] In the above solution, the inner side of the connecting plate 15 is connected by a reinforcing plate 16. The provision of the reinforcing plate 16 improves the stability and structural strength of the connecting plate 15 device.
[0021] In the above scheme, a buffer sheet 21 is installed in the arc groove 2 on the inner side of the clamping plate 17. Specifically, the buffer sheet 21 is a silicone rubber sheet, and the buffer sheet 21 is fixed in the arc groove 2 by screws, and the side wall of the buffer sheet 21 is in contact with the inner wall of the arc groove 2. The buffer sheet 21 is used as a buffer mechanism to prevent the clamping mechanism from causing damage to the battery module components due to excessive force.
[0022] In the above scheme, the motor 26 is mounted on the top plate 27, and the motor 26 is connected to the power supply and the switch through a wire. The motor 26 is a forward and reverse motor. The motor 26 is started by the switch to rotate the transmission shaft 25, thereby driving the second swing arm 24 to rotate. When the second swing arm 24 rotates, it drives the first swing arm 23 to rotate, thereby driving the fixing plate 14 to move horizontally, so that the two clamping mechanisms are close to each other to clamp and fix the battery module components. In this process, the protrusion 12 on the inner side of the moving seat 11 slides in the groove 13 of the crossbeam 1, ensuring the stability of the adjustment process.
[0023] By setting up the movable seat 11, the fixed plate 14, the connecting plate 15, the clamping plate 17, the axle pin 22, the first swing arm 23, the second swing arm 24, the transmission shaft 25, the motor 26 and other structures for use in combination, the spacing between the two sets of clamping plates 17 can be automatically adjusted to meet different usage requirements, and the battery module components to be fixed can be quickly clamped inside the two clamping plates 17 to form a fixed constraint effect, thereby ensuring the clamping stability of the components and improving the use effect.
[0024] In the above solution, the bottom of the top plate 27 is fixedly connected to the crossbeam 1 via the tie rod 28 .
[0025] In the above scheme, an ear seat 29 is arranged above the top plate 27. The ear seat 29 is provided with a connection hole, and the ear seat 29 is designed to be conveniently matched with the cable of the lifting equipment, so that the tooling can be conveniently moved as a whole, thereby improving the operation effect.
[0026] Working principle:
[0027] This type of clamping tool for new energy battery maintenance places the battery module components to be fixed on the inner sides of the two clamping plates 17, and starts the motor 26 through the switch to rotate the transmission shaft 25, thereby driving the second swing arm 24 to rotate. When the second swing arm 24 rotates, it drives the first swing arm 23 to rotate, thereby driving the fixing plate 14 to move laterally, so that the two clamping mechanisms approach each other to clamp and fix the battery module components. In this process, the protrusion 12 on the inner side of the moving seat 11 slides in the groove 13 of the beam 1, and by arranging the outer support plate 18 and the inner support plate 19 in an inner and outer cross arrangement on the inner sides of the two clamping plates 17, when the clamping dynamics are performed, the inner and outer support plates approach each other and cross to form a bottom support mechanism, so that the battery components can be supported from the bottom, and the workpiece can be constrained from the side and bottom at the same time, thereby fully ensuring the stability of the components during clamping, avoiding the battery components from falling downward to cause safety accidents, and improving the safety of operation.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A clamping tool for repairing new energy batteries, comprising a crossbeam (1), characterized in that: A movable seat (11) is clamped on the crossbeam (1), a fixed plate (14) is arranged on the lower side of the movable seat (11), the bottom of the fixed plate (14) is connected to a clamping plate (17) through a connecting plate (15), an outer support plate (18) and an inner support plate (19) are arranged on the inner sides of the two clamping plates (17), a first swing arm (23) is hingedly connected to the top of the fixed plate (14) through an axle pin, the other end of the first swing arm (23) is hingedly matched with a second swing arm (24), and the middle part of the second swing arm (24) is transmission-connected to a motor (26) through a transmission shaft (25).
2. According to claim 1, a clamping tool for repairing new energy batteries is characterized in that: The protrusions (12) on the inner side of the movable seat (11) are clamped in the grooves (13) on both sides of the crossbeam (1).
3. According to claim 1, a clamping tool for repairing new energy batteries is characterized in that: The inner side of the connecting plate (15) is connected via a reinforcing plate (16).
4. The clamping tool for repairing new energy batteries according to claim 1 is characterized in that: A buffer sheet (21) is installed in the arc-shaped groove (2) on the inner side of the clamping plate (17).
5. The clamping tool for repairing new energy batteries according to claim 1 is characterized in that: The motor (26) is mounted on the top plate (27), and the motor (26) is connected to a power source and a switch via a wire.
6. The clamping tool for repairing new energy batteries according to claim 5 is characterized in that: The bottom of the top plate (27) is fixedly connected to the crossbeam (1) via a pull rod (28).
7. The clamping tool for repairing new energy batteries according to claim 5 is characterized in that: An ear seat (29) is arranged above the top plate (27).
Citation Information
Patent Citations
Battery module clamping device
CN206293569U