Positioning tool for disassembling power battery

Abstract

The utility model discloses a positioning tool for disassembling a power battery, and particularly relates to the technical field of positioning tools, the positioning tool mainly comprises a positioning plate, two sleeve shaft blocks and a screw rod, the two sleeve shaft blocks are fixed at the top end of the positioning plate, the screw rod is rotatably connected to the inner walls of the two sleeve shaft blocks, and the screw rod is fixed on the positioning plate. A sleeving rotating block is in threaded connection with the outer wall of the screw and located on one side of the sleeve shaft block, and a corner positioning assembly is installed at the top end of the sleeving rotating block; and the corner positioning assembly comprises a moving plate fixedly mounted at the top end of the sleeving rotating block, and the top end of the moving plate is slidably connected with a supporting plate. The corner positioning assembly is adopted, the power battery is placed at the top end of the supporting plate, the threaded rod drives the sleeving rotating block to move leftwards under the action of threads, the extrusion block drives the power battery to be located at the corner position of the inner wall of the limiting concave plate and the corner position of the inner wall of the extrusion block, and the corner position of the power battery is transversely positioned and supported; and the power battery is positioned and disassembled more firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, and more specifically, to a positioning tooling for disassembling a power battery. Background Art

[0002] The main uses of the positioning tool for power battery disassembly are fixation and protection. The positioning tool can fix the waste power battery to ensure the stability and safety of the battery during the disassembly process. This helps to reduce the difficulty of disassembly and potential safety hazards caused by battery movement or instability. In the existing public literature, the patent with patent publication number CN212859298U discloses a battery top cover disassembly tool and equipment, which is aimed at; the tool does not require manual holding of the top cover, saving time and effort, improving disassembly efficiency and disassembly quality; it can avoid scratching the hands during the tearing process, thereby improving safety. One end of the clamping piece is rotatably connected to the base, and the other end is clamped on the base, so that the clamping piece is easy to connect to the base and the operation convenience is improved. However, the tool has the following problems;

[0003] During the disassembly process of the power battery, the main function of the tooling is to position the power battery, and then disassemble it. However, during the disassembly process, it is difficult to simultaneously position and lock multiple corners of the power battery, which causes the power battery to shake easily during the disassembly process and makes it difficult to stably plug in the power battery. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a positioning tool for disassembling a power battery.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for disassembling a power battery, comprising a positioning plate, two sleeve blocks and a screw, the two sleeve blocks are fixed on the top of the positioning plate, the screw is rotatably connected to the inner walls of the two sleeve blocks, the outer wall of the screw and the position on one side of the sleeve block are threadedly connected with a sleeve rotating block, and the top of the sleeve rotating block is installed with a corner positioning assembly; the corner positioning assembly includes a movable plate fixedly installed on the top of the sleeve rotating block, and the top of the movable plate is slidably connected with a support plate, the top of the support plate is welded with an extrusion block, and one side of the extrusion block is provided with a limiting concave plate fixedly connected to the movable plate, the bottom end of the movable plate and the position in front of the sleeve rotating block are fixedly connected with a slide rail, and the slide rail is slidably connected to the movable plate.

[0006] Preferably, the sleeve rotating block is slidingly connected to the positioning plate, and the cross-sectional shape of the limiting recessed plate is set to be L-shaped, one end of the screw is cocentrically fixedly connected to a turntable, the center point of the turntable and the center point of the screw are on the same horizontal line, and the bottom end of the positioning plate is fixedly installed with a mounting chassis, and the bottom cross-sectional area of ​​the mounting chassis is larger than the top cross-sectional area; the sleeve rotating block is made of stainless steel.

[0007] In this embodiment, the power battery is placed on the top of the support plate and is located in the gap between the extrusion block and the limiting concave plate. The turntable drives the screw to rotate inside the two sleeve shaft blocks. The screw drives the sleeve rotating block to move left under the action of the thread. The movable plate slides left along the slide rail. The movable plate slides on the slide rail. The extrusion block drives the power battery to be located at the corner position of the inner wall of the limiting concave plate and the corner position of the inner wall of the extrusion block. After locking, the power battery is disassembled.

[0008] Preferably, a connecting block is fixedly connected to the other side of the support plate, a sliding rod is welded to one side of the connecting block, and a sliding positioning assembly is installed on the outer wall of the sliding rod; the sliding positioning assembly includes a sleeve sliding block slidably installed on the outer wall of the sliding rod, and the sleeve sliding block drives a sliding plate welded on one side, the top of the sliding plate is fixedly connected to an extrusion support plate, and the bottom end of the sliding plate is fixedly installed with a threaded sleeve block; the inner wall of the threaded sleeve block is threadedly connected to a transmission screw, the outer wall of the transmission screw is rotatably connected to a sleeve shaft block behind the threaded sleeve block, and a fixed support plate is installed on the bottom end of the sleeve shaft block, and the sleeve shaft block and the positioning plate are both fixedly connected to the fixed support plate.

[0009] The sleeve shaft block is slidably connected to the fixed support plate, and one side of the sleeve shaft block is provided with a positioning support plate fixedly connected to the fixed support plate, the threaded sleeve block is slidably connected to the fixed support plate, and the fixed support plate and the threaded sleeve block are both made of stainless steel.

[0010] In this embodiment, the transmission screw drives the threaded sleeve block to move backward under the action of the thread transmission force, the sliding plate drives the sleeve slider to move backward, the sliding rod carries the connecting block to move the support plate backward, and the sliding plate slides backward on the fixed support plate. The fixed support plate and the sliding plate can position and support the other two corners of the power battery, and the power battery can achieve vertical locking at two corners.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model adopts a corner positioning assembly. The power battery is placed on the top of the support plate and is located in the gap between the extrusion block and the limiting concave plate. The screw drives the sleeve rotating block to move left under the action of the thread, and the moving plate slides left along the slide rail. The extrusion block drives the power battery to be located at the corner position of the inner wall of the limiting concave plate and the corner position of the inner wall of the extrusion block, so as to provide lateral positioning support for the power battery, and the positioning and disassembly of the power battery is more secure;

[0013] 2. The utility model uses a sliding positioning assembly. The transmission screw drives the threaded sleeve block to move backward under the action of the thread transmission force, the sliding plate drives the sleeve slider to move backward, the sleeve slider drives the slide rod to move backward, and the sliding plate slides backward on the fixed support plate, so that the power battery can be squeezed upward toward the positioning support plate, and the other two corner positions of the power battery can be longitudinally positioned and supported, making the positioning and disassembly of the power battery more secure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a schematic diagram of the overall structure of the positioning tool for disassembling a power battery of the present invention.

[0015] Figure 2 The utility model is a schematic diagram of the bottom view of the positioning tool for disassembling a power battery.

[0016] Figure 3 The figure is a schematic diagram of the top view of the positioning tool for disassembling a power battery of the present invention.

[0017] Figure 4 It is a schematic diagram of the partial structure of the connection between the screw and the rotating disk of the utility model.

[0018] Figure 5 It is a schematic diagram of a partial structure of the connection between the slide rod and the sleeve slide block of the utility model.

[0019] The accompanying drawings are marked as follows: 1. positioning plate; 2. sleeve shaft block; 3. screw; 4. sleeve rotating block; 5. moving plate; 6. support plate; 7. extrusion block; 8. limiting concave plate; 9. slide rail; 10. turntable; 11. mounting chassis; 12. connecting block; 13. slide rod; 14. sleeve sliding block; 15. sliding plate; 16. extrusion support plate; 17. threaded sleeve block; 18. transmission screw; 19. sleeve shaft block; 20. fixed support plate; 21. positioning support plate. DETAILED DESCRIPTION

[0020] 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.

[0021] As attached Figure 1-5 A positioning tool for disassembling a power battery is shown, and a corner positioning component is provided on the positioning tool for disassembling the power battery. The setting of the corner positioning component can enable the extrusion block 7 to drive the power battery to be located at the corner position of the inner wall of the limiting recessed plate 8, and the corner position of the inner wall of the extrusion block 7, to perform lateral positioning and support on the power battery, so that the positioning and disassembly of the power battery are more secure. The specific structural setting of the corner positioning component is as follows.

[0022] In this embodiment, as shown in the attached Figure 1-4 As shown, the corner positioning assembly includes a moving plate 5 fixedly mounted on the top of the sleeve rotating block 4, and the top of the moving plate 5 is slidably connected with a support plate 6, the top of the support plate 6 is welded with an extrusion block 7, one side of the extrusion block 7 is provided with a limiting concave plate 8 fixedly connected to the moving plate 5, the bottom end of the moving plate 5 and the front position of the sleeve rotating block 4 is fixedly connected with a slide rail 9, and the slide rail 9 is slidably connected to the moving plate 5. As shown in the accompanying drawings, the sleeve rotating block 4 is slidably connected to the positioning plate 1, and the cross-sectional shape of the limiting concave plate 8 is set to be L-shaped, and one end of the screw rod 3 is fixedly connected with a turntable 10 coaxially, and the center point of the turntable 10 is on the same horizontal line as the center point of the screw rod 3.

[0023] When the positioning tool for disassembling the power battery in this embodiment is used, the power battery is placed on the top of the support plate 6 and located in the gap between the extrusion block 7 and the limiting concave plate 8. By rotating the turntable 10, the turntable 10 drives the screw 3 to rotate inside the two sleeve shaft blocks 2, and the positioning plate 1 supports the two sleeve shaft blocks 2. The screw 3 drives the sleeve rotating block 4 to move left under the action of the thread, and the sleeve rotating block 4 carries the moving plate 5 to move left. The moving plate 5 slides left along the slide rail 9, and the positioning plate 1 supports the slide rail 9. The moving plate 5 guides and slides on the slide rail 9, and the moving plate 5 drives the support plate 6 to move the extrusion block 7 to the left. The extrusion block 7 drives the power battery to be located at the inner wall corner position of the limiting concave plate 8 and the inner wall corner position of the extrusion block 7, so as to realize the lateral movement of the moving plate 5, realize the double corner position positioning and locking of the power battery, and realize the disassembly operation of the power battery after locking.

[0024] In this embodiment, as shown in the attached Figure 1-4As shown, a mounting chassis 11 is fixedly mounted at the bottom end of the positioning plate 1, and the bottom cross-sectional area of ​​the mounting chassis 11 is larger than the top cross-sectional area thereof; the sleeve rotating block 4 is made of stainless steel, so that the mounting chassis 11 provides support force to the positioning plate 1, and the positioning plate 1 is firmly supported.

[0025] In this embodiment, as shown in the attached Figure 4-5 As shown, a connecting block 12 is fixedly connected to the other side of the support plate 6, a sliding rod 13 is welded to one side of the connecting block 12, and a sliding positioning assembly is installed on the outer wall of the sliding rod 13; the sliding positioning assembly includes a sleeve slider 14 slidably installed on the outer wall of the sliding rod 13, and the sleeve slider 14 drives a sliding plate 15 welded on one side, the top of the sliding plate 15 is fixedly connected to the extrusion support plate 16, and the bottom of the sliding plate 15 is fixedly installed with a threaded sleeve block 17; the inner wall of the threaded sleeve block 17 is threadedly connected to a transmission screw 18, and the transmission screw The outer wall of 18 is located behind the threaded sleeve block 17 and is rotatably connected with a sleeve shaft block 19, and a fixed support plate 20 is installed at the bottom end of the sleeve shaft block 19, the sleeve shaft block 19 and the positioning plate 1 are fixedly connected with the fixed support plate 20, the sleeve shaft block 19 and the fixed support plate 20 are slidably connected, and one side of the sleeve shaft block 19 is provided with a positioning support plate 21 fixedly connected with the fixed support plate 20, the threaded sleeve block 17 is slidably connected with the fixed support plate 20, and the fixed support plate 20 and the threaded sleeve block 17 are both made of stainless steel.

[0026] When the upper structure is in use, by rotating the transmission screw 18, the transmission screw 18 drives the threaded sleeve 17 to move backward under the action of the thread transmission force, and the threaded sleeve 17 drives the sliding plate 15 to move backward, and the sliding plate 15 drives the sleeve slider 14 to move backward, and the sleeve slider 14 drives the sliding rod 13 to move backward, and the sliding rod 13 carries the connecting block 12 to move the support plate 6 backward, and the support plate 6 drives the extrusion block 7 to continue to move backward. At the same time, the sliding plate 15 realizes backward sliding on the fixed support plate 20, and the power battery can be squeezed upward toward the positioning support plate 21. The fixed support plate 20 and the sliding plate 15 can position and support the other two corner positions of the power battery, and the positioning plate 1 supports the fixed support plate 20, so that the power battery can realize two corners to be firmly locked vertically.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool for disassembling a power battery, comprising a positioning plate (1), two sleeve blocks (2) and a screw (3), wherein the two sleeve blocks (2) are fixed on the top of the positioning plate (1), the screw (3) is rotatably connected to the inner walls of the two sleeve blocks (2), and a sleeve rotating block (4) is threadedly connected to the outer wall of the screw (3) and located at one side of the sleeve block (2), characterized in that: A corner positioning assembly is installed at the top end of the sleeve rotating block (4); The corner positioning assembly comprises a movable plate (5) fixedly mounted on the top of the sleeve rotating block (4), and the top of the movable plate (5) is slidably connected to a support plate (6), the top of the support plate (6) is welded to an extrusion block (7), one side of the extrusion block (7) is provided with a limiting concave plate (8) fixedly connected to the movable plate (5), the bottom end of the movable plate (5) and located in front of the sleeve rotating block (4) is fixedly connected to a slide rail (9), and the slide rail (9) is slidably connected to the movable plate (5).

2. A positioning tool for disassembling a power battery according to claim 1, characterized in that: The sleeve rotating block (4) is slidably connected to the positioning plate (1), and the cross-sectional shape of the limiting concave plate (8) is set to be L-shaped.

3. The positioning tool for disassembling a power battery according to claim 1, characterized in that: One end of the screw rod (3) is fixedly connected to a rotating disk (10) cocentrically, and the center point of the rotating disk (10) is on the same horizontal line as the center point of the screw rod (3).

4. The positioning tool for disassembling a power battery according to claim 1, characterized in that: A mounting chassis (11) is fixedly mounted on the bottom end of the positioning plate (1), and the bottom cross-sectional area of ​​the mounting chassis (11) is larger than the top cross-sectional area thereof; The sleeve transfer block (4) is made of stainless steel.

5. The positioning tool for disassembling a power battery according to claim 1, characterized in that: A connecting block (12) is fixedly connected to the other side of the support plate (6), a sliding rod (13) is welded to one side of the connecting block (12), and a sliding positioning assembly is installed on the outer wall of the sliding rod (13); The sliding positioning assembly comprises a sleeve sliding block (14) slidably mounted on the outer wall of the sliding rod (13), and the sleeve sliding block (14) drives a sliding plate (15) welded on one side, the top end of the sliding plate (15) is fixedly connected with an extrusion support plate (16), and the bottom end of the sliding plate (15) is fixedly mounted with a threaded sleeve block (17); The inner wall of the threaded sleeve (17) is threadedly connected to a transmission screw (18), the outer wall of the transmission screw (18) is rotatably connected to a sleeve shaft block (19) located behind the threaded sleeve (17), and a fixed support plate (20) is installed at the bottom end of the sleeve shaft block (19), and the sleeve shaft block (19) and the positioning plate (1) are both fixedly connected to the fixed support plate (20).

6. A positioning tool for disassembling a power battery according to claim 5, characterized in that: The sleeve shaft block (19) is slidably connected to the fixed support plate (20), and a positioning support plate (21) fixedly connected to the fixed support plate (20) is provided on one side of the sleeve shaft block (19).

7. The positioning tool for disassembling a power battery according to claim 5, characterized in that: The threaded sleeve (17) is slidably connected to the fixed support plate (20), and the fixed support plate (20) and the threaded sleeve (17) are both made of stainless steel.

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