Power battery vibration testing and hoisting integrated equipment
By designing an integrated equipment for vibration testing and hoisting of power batteries, the compatibility issues of vibration testing and hoisting for small or non-hook-type power batteries have been solved, enabling safe and efficient testing and hoisting operations and improving the equipment's versatility and reliability.
Patent Information
- Application Number
- CN202520309064.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing technologies cannot simultaneously meet the vibration testing and hoisting requirements of small or earless power batteries, and traditional vibration fixtures and hoisting fixtures are difficult to be compatible.
Design an integrated device for vibration testing and hoisting of power batteries, comprising a workbench, limiting components, and hoisting components. The power batteries are fixed by the limiting components for vibration testing and hoisting. The fixing components are connected to the vibration testing equipment, and the hoisting components are connected to the hoisting equipment to achieve integrated operation.
It enables compatibility of vibration testing and hoisting for small or earless power batteries, improves testing safety and efficiency, and enhances the versatility and reliability of the equipment.
Smart Images
Figure CN223597140U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of lithium battery production, especially to a power battery vibration test and hoisting integrated equipment. BACKGROUND
[0002] With the vigorous development of the electric vehicle industry, the safety of power batteries is of great concern. Vibration tests are conducted on power batteries to ensure their stability and safety in complex vibration environments. Vibration fixtures play an important role in vibration tests. By simulating real vehicle installation conditions and vibration environments, vibration fixtures effectively evaluate the vibration resistance of power batteries, timely identify and improve design defects, and improve the overall quality of products. The design of vibration fixtures includes fixtures, pressing strips, insulating pads, etc., to ensure stability and insulation during vibration, and is equipped with through holes and weight reduction holes that cooperate with the vibration table to improve test efficiency.
[0003] Hoisting fixtures play a crucial role in the production, transportation, and installation of power batteries. In the face of the shortcomings of traditional hoisting methods, the development of new energy technology has created new demands for hoisting fixtures. When designing hoisting fixtures, the weight, shape, and size of the battery must be fully considered to ensure safety and stability during hoisting. Modern hoisting fixtures use hooks, slings, and other components, combined with innovative designs such as rotatable hook rings, to achieve fast and safe hoisting operations and simplify the sling replacement process, improving work efficiency and safety. These hoisting fixtures are widely used in various stages of power battery production and will continue to expand their market demand as the new energy vehicle industry grows, attracting more innovative designs and advanced technologies.
[0004] However, when testing small or earless power batteries on the current market, it is often necessary to customize specialized vibration fixtures, and such fixtures are difficult to serve as hoisting purposes. Therefore, it is necessary to develop a small or earless power battery vibration test and hoisting integrated equipment to meet the vibration test and hoisting needs of small or earless power batteries. INVENTION CONTENTS
[0005] Therefore, the utility model aims to provide a power battery vibration test and hoisting integrated equipment that can be used for vibration testing of small or earless power batteries and also serves hoisting purposes.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a power battery vibration test and hoisting integrated equipment for connecting with a vibration test equipment and a hoisting equipment, which comprises:
[0008] A workbench is provided with a fixing part for connecting with the vibration test equipment.
[0009] A limiting piece is installed on the workbench and used for limiting and fixing the power battery on the workbench.
[0010] A hoisting piece is installed on the workbench and used for connecting with the hoisting equipment.
[0011] The utility model discloses a limiting piece is fixed to the power battery of testing or hoisting, and when carrying out vibration test, the fixed piece is used to fix the battery package of testing, power battery vibration test and hoisting integrated equipment on the vibration test platform, and the vibration test of power battery can be carried out. When hoisting the power battery, the hoisting piece is connected with the hoisting equipment, and the hoisting work of the power battery can be carried out. The utility model can be used for the vibration test of power battery and also can be used for the hoisting and carrying of power battery.
[0012] As a further improvement of the above-mentioned scheme of the utility model, the fixing piece includes a plurality of fixed bolts, and the plurality of fixed bolts are arranged circumferentially at the edges of the workbench. Each of the fixed bolts penetrates the workbench. The utility model is convenient to install and operate, and can ensure the reliable connection between the workbench and the vibration test equipment.
[0013] As a further improvement of the above-mentioned scheme of the utility model, the limiting piece includes a Z-direction limiting structure, and the Z-direction limiting structure includes a plurality of Z-direction limiting adjustment groups. The Z-direction limiting adjustment groups are arranged at intervals in the length direction of the workbench. Each Z-direction limiting adjustment group includes two support frames and a limiting pressing strip. The two support frames are arranged opposite to each other in the width direction of the workbench, and the bottom of each support frame is fixed on the workbench. The limiting pressing strip is arranged in the width direction of the workbench, and the two ends of the limiting pressing strip are respectively overlapped on the top of the two support frames. An adjusting plate is movably arranged on the top of each end of the limiting pressing strip. Two adjusting bolts are connected to the adjusting plate, and the two adjusting bolts are respectively located on the two sides of the limiting pressing strip. The two adjusting bolts are threadedly connected to the top of the corresponding support frame, and are locked by adjusting nuts. The Z-direction limiting structure can limit and fix the power battery in the Z-direction, and the height of the limiting pressing strip can be adjusted by adjusting the adjusting bolts. Therefore, the utility model can be used for power batteries of different sizes, and has high universality.
[0014] As a further improvement of the above-mentioned scheme of the utility model, a protective pad is arranged at the bottom of the limiting pressing strip. The utility model can avoid damaging the power battery, protect the surface of the power battery from being scratched or worn, effectively absorb the impact energy generated during the vibration test, reduce the direct impact on the power battery, and improve the safety and reliability of the test.
[0015] As a further improvement of the above-mentioned scheme of the utility model, the limiting piece includes X-direction limiting structure, the X-direction limiting structure includes a plurality of limiting blocks one, a plurality of adjusting blocks one and a plurality of fixed blocks one, the plurality of limiting blocks one is installed at one side of the length direction of the workbench, the plurality of adjusting blocks one is movably arranged at the other side of the length direction of the workbench and the plurality of adjusting blocks one is correspondingly arranged with the plurality of limiting blocks one respectively, the plurality of fixed blocks one is arranged at the side away from the limiting block one of the plurality of adjusting blocks one respectively and the fixed block one is fixed on the workbench, the adjusting bolt two is threadedly connected on the fixed block one and the adjusting bolt two is threadedly connected with the corresponding limiting block one. The X-direction limiting structure can guarantee the limiting and fixing of the power battery in the X-direction, and the adjusting bolt two can be adjusted to adjust the pressing force of the power battery in the X-direction, so that it can be used for power batteries of different sizes, and has high universality.
[0016] As a further improvement of the above-mentioned scheme of the utility model, the opposite side of the limiting block one and the adjusting block one is provided with the protective pad two; the power battery is prevented from being damaged, the surface of the power battery can be protected from being scratched or worn, the impact energy generated during the vibration test can be effectively absorbed, the direct impact on the power battery is reduced, and the safety and reliability of the test are improved.
[0017] As a further improvement of the above-mentioned scheme of the utility model, the limiting piece includes Y-direction limiting structure, the Y-direction limiting structure includes a plurality of limiting blocks two, a plurality of adjusting blocks two and a plurality of fixed blocks two, the plurality of limiting blocks two is installed at one side of the width direction of the workbench, the plurality of adjusting blocks two is movably arranged at the other side of the width direction of the workbench and the plurality of adjusting blocks two is correspondingly arranged with the plurality of limiting blocks two respectively, the plurality of fixed blocks two is arranged at the side away from the limiting block two of the plurality of adjusting blocks two respectively and the fixed block two is fixed on the workbench, the adjusting bolt three is threadedly connected on the fixed block two and the adjusting bolt three is threadedly connected with the corresponding limiting block two. The X-direction limiting structure can guarantee the limiting and fixing of the power battery in the Y-direction, and the adjusting bolt three can be adjusted to adjust the pressing force of the power battery in the Y-direction, so that it can be used for power batteries of different sizes, and has high universality.
[0018] As a further improvement of the above-mentioned scheme of the utility model, the opposite side of the limiting block two and the adjusting block two is provided with the protective pad three; the power battery is prevented from being damaged, the surface of the power battery can be protected from being scratched or worn, the impact energy generated during the vibration test can be effectively absorbed, the direct impact on the power battery is reduced, and the safety and reliability of the test are improved.
[0019] As a further improvement of the above-mentioned scheme of the utility model, the workbench is provided with a sensor installation groove at the middle position and a plurality of wire harness installation grooves at the bottom position.
[0020] As further improvement of the above scheme of the utility model, the hoisting member comprises four lifting hook rings, and the four lifting hook rings are respectively installed at four corner positions of the workbench; the connection with the hoisting equipment is facilitated, and the lifting hook rings have high strength and wear resistance.
[0021] Compared with the prior art, the utility model has the following beneficial effects:
[0022] The utility model discloses a power battery vibration test and hoisting integrated equipment, which comprises a workbench, a plurality of fixing bolts, a plurality of supporting frames, a plurality of limiting pressure strips, a plurality of adjusting plates, a plurality of adjusting bolts, a plurality of adjusting nuts, a plurality of protective pads, a plurality of limiting blocks, a plurality of adjusting blocks, a plurality of fixed blocks, a plurality of hoisting members and a plurality of power batteries. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A structure diagram of a power battery vibration test and hoisting integrated equipment is provided for the utility model embodiment.
[0024] Figure 2 A working principle diagram of a power battery vibration test and hoisting integrated equipment is provided for the utility model embodiment.
[0025] Figure 3 For Figure 2 The top view.
[0026] Reference signs: 1, workbench;2, fixing bolt;3, supporting frame;4, limiting pressure strip;5, adjusting plate;6, adjusting bolt one;7, adjusting nut;8, protective pad one;9, limiting block one;10, adjusting block one;11, fixed block one;12, adjusting bolt two;13, protective pad two;14, limiting block two;15, adjusting block two;16, fixed block two;17, adjusting bolt three;18, protective pad three;19, sensor mounting groove;20, wire harness mounting groove;21, lifting hook ring;22, power battery. DETAILED DESCRIPTION
[0027] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively in combination with specific embodiments. However, the utility model can be realized in many different forms, and is not limited to the embodiments described in the present text. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.
[0029] The embodiment provides a power battery vibration test and hoisting integrated device, which is used for connecting with an external vibration test device to perform vibration test on a small or earless power battery or connecting with an external hoisting device to perform hoisting work on the small or earless power battery. Figure 1 The power battery vibration test and hoisting integrated device comprises a workbench 1, a limiting piece and a hoisting piece.
[0030] In the embodiment, the workbench 1 is in a cuboid structure and is made of an aluminum alloy plate. Of course, in other embodiments, the workbench 1 can also be designed into other structures according to actual needs, and can also be made of other conventional materials that meet the use requirements. A sensor mounting groove 19 for mounting a vibration sensor is arranged at a middle position of the workbench 1, and the shape of the sensor mounting groove 19 needs to be reasonably set according to the shape and size of the vibration sensor. A wire harness mounting groove 20 for arranging a wire harness of the vibration sensor is arranged at the bottom of the workbench 1.
[0031] The workbench 1 is provided with a fixing piece for fixing the workbench 1 on a vibration test platform. In the embodiment, the fixing piece comprises a plurality of fixing bolts 2, which are arranged at the edge positions of the workbench 1 in a circumferential direction. The fixing bolts 2 are 10.9-grade high-strength bolts, and are made of carbon steel or alloy steel.
[0032] The limiting piece is used for limiting and fixing the power battery on the workbench 1. In the embodiment, in order to realize vibration test of the power battery in X, Y and Z directions and ensure the stability of the power battery during hoisting, the limiting piece is provided with X-direction limiting structure, Y-direction limiting structure and Z-direction limiting structure, so as to accurately position and fix the power battery in X, Y and Z directions, and ensure that the power battery remains stable during vibration test and hoisting and does not deviate or shake.
[0033] The X-direction limiting structure comprises two limiting blocks 9, two adjusting blocks 10 and two fixing blocks 11. The two limiting blocks 9 are installed on one side in the length direction of the workbench 1, the two adjusting blocks 10 are movably arranged on the other side in the length direction of the workbench 1, the two adjusting blocks 10 are arranged in one-to-one correspondence with the two limiting blocks 9 respectively, and the opposite sides of the limiting blocks 9 and the adjusting blocks 10 are both provided with protective pads 13. The two fixing blocks 11 are arranged on the sides of the adjusting blocks 10 away from the limiting blocks 9 respectively and are fixed on the workbench 1, the adjusting bolts 12 are threadedly connected to the fixing blocks 11, and the adjusting bolts 12 are threadedly connected with the corresponding limiting blocks 9. In the embodiment, the limiting blocks 9, the adjusting blocks 10 and the fixing blocks 11 are all made of aluminum alloy.
[0034] The Y-direction limiting structure comprises two limiting blocks 14, two adjusting blocks 15 and two fixing blocks 16. The two limiting blocks 14 are installed on one side in the width direction of the workbench 1, the two adjusting blocks 15 are movably arranged on the other side in the width direction of the workbench 1, the two adjusting blocks 15 are arranged in one-to-one correspondence with the limiting blocks 14 respectively, and the opposite sides of the limiting blocks 14 and the adjusting blocks 15 are both provided with protective pads 18. The two fixing blocks 16 are arranged on the sides of the adjusting blocks 15 away from the limiting blocks 14 respectively and are fixed on the workbench 1, the adjusting bolts 17 are threadedly connected to the fixing blocks 16, and the adjusting bolts 17 are threadedly connected with the corresponding limiting blocks 14. In the embodiment, the limiting blocks 14, the adjusting blocks 15 and the fixing blocks 16 are all made of aluminum alloy.
[0035] The Z-direction limiting structure comprises two Z-direction limiting adjusting groups, and the two Z-direction limiting adjusting groups are oppositely arranged in the length direction of the workbench 1. Each Z-direction limiting adjusting group comprises two support frames 3 and a limiting pressing strip 4. The two support frames 3 are oppositely arranged in the width direction of the workbench 1 and are fixed on the workbench 1 at the bottom, the limiting pressing strip 4 is arranged along the width direction of the workbench 1 and is overlapped on the top of the two support frames 3 at both ends, and the bottom of the limiting pressing strip 4 is provided with a protective pad 8. The top of each end of the limiting pressing strip 4 is movably provided with an adjusting plate 5, the adjusting plate 5 is connected with two adjusting bolts 6, the two adjusting bolts 6 are located on the two sides of the limiting pressing strip 4 respectively, the two adjusting bolts 6 are threadedly connected with the top of the corresponding support frame 3 and are locked by adjusting nuts 7 respectively. In the embodiment, the limiting pressing strip 4 is made of steel. The above structure of the Z-direction limiting structure can adjust the height of the limiting pressing strip 4 in the Z-direction through the adjusting bolts 6 according to the power batteries of different heights, so as to ensure the Z-direction fixation of the power batteries.
[0036] Generally, the box of the power battery is provided with a plurality of mounting holes for mounting the power battery on the power-using equipment, so in other embodiments, the limiting piece can be set as a plurality of fixing bolts, and the power battery is fixed on the workbench 1 by the plurality of mounting holes and the plurality of bolts. The limiting piece can also be set as a nylon or polyester strap, and the power battery is fixed on the workbench 1 by the nylon or polyester strap, and the tension of the strap is moderate, which can fix the power battery without damaging the battery shell.
[0037] In this embodiment, the protective pad one 8, the protective pad two 13 and the protective pad three 18 can all be made of polyurethane material, which is known for its excellent elasticity, wear resistance and impact resistance. It can protect the surface of the power battery from being scratched or worn, and effectively absorb the impact energy generated during the vibration test, reducing the direct impact on the power battery, thereby improving the safety of the vibration test.
[0038] The lifting piece is used to connect with the lifting equipment. In this embodiment, the lifting piece includes four lifting hook rings 21 installed at the four corners of the workbench 1, which are made of steel and have high strength and wear resistance. Of course, in other embodiments, the lifting piece can also include four lifting belts or other components commonly used for lifting.
[0039] Before the power battery vibration test and lifting integrated device of this embodiment is used for vibration test or lifting of the power battery, the power battery needs to be fixed by the limiting piece. In combination with the above description of the limiting piece, the power battery is fixed by the limiting piece in the following steps. Figure 2 、 Figure 3 When the small or earless power battery 22 is fixed, first place the power battery 22 on the workbench 1, and make the length direction side of the power battery 22 contact with the two limiting blocks one 9 and the width direction side of the power battery 22 contact with the two limiting blocks two 14, then adjust the adjusting bolt two 12 and the adjusting bolt three 17 to make the two adjusting blocks one 10 and the two adjusting blocks two 15 tightly contact with the power battery 22, which can flexibly adjust the pressing force of the power battery 22, and ensure that the power battery 22 remains stable during the vibration test without deviation or shaking; then place the two limiting pressure strips 4 at the two ends of the power battery 22 in the length direction, and then lock the power battery 22 by locking the adjusting bolt one 6, thereby realizing the limiting fixation of the power battery 22.
[0040] When vibration test is needed, vibration sensor is installed in the sensor installation groove 19, and the wire harness of the vibration sensor is arranged in the wire harness installation groove 20, then the workbench 1 is fixed on the test platform of the vibration test equipment through the plurality of fixing bolts 2 to perform vibration test on the power battery 22, and whether the power battery 22 meets the vibration test standard is judged by collecting data through the vibration sensor; the limiting piece can ensure that the power battery 22 remains stable during the vibration test and does not deviate or shake.
[0041] When the power battery 22 needs to be hoisted, the four lifting hook rings 21 are connected with the hoisting equipment to hoist the power battery 22; the limiting piece can ensure that the power battery 22 remains stable during hoisting and does not deviate or shake.
[0042] It should be noted that when a component is referred to as being "mounted on" another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or there can be intervening components. When a component is referred to as being "fixed on" another component, it can be directly fixed on the other component or there can be intervening components.
[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise.
[0044] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but it should be considered that any combination of the technical features is within the scope of the present application as long as the combination does not result in a contradiction.
[0045] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the patent. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A power battery vibration test and hoisting integrated device, used for connecting with a vibration test device and a hoisting device, characterized in that, It includes: A workbench (1) on which a fixing part for connecting with a vibration test device is arranged; A limiting part installed on the workbench (1) and used for limiting and fixing the power battery on the workbench (1); and A hoisting part installed on the workbench (1) and used for connecting with a hoisting device.
2. The power battery vibration test and hoisting integrated device according to claim 1, characterized in that, The fixing part includes a plurality of fixing bolts (2) arranged circumferentially at the edge of the workbench (1), and each of the plurality of fixing bolts (2) penetrates the workbench (1).
3. The power battery vibration test and hoisting integrated device according to claim 1, characterized in that, The limiting part includes a Z-direction limiting structure, the Z-direction limiting structure includes a plurality of Z-direction limiting adjustment groups, the plurality of Z-direction limiting adjustment groups are oppositely arranged in the length direction of the workbench (1); each Z-direction limiting adjustment group includes two support frames (3) and a limiting pressing strip (4), the two support frames (3) are oppositely arranged in the width direction of the workbench (1) and the bottom of the support frame (3) is fixed on the workbench (1), the limiting pressing strip (4) is arranged along the width direction of the workbench (1) and the two ends of the limiting pressing strip (4) are respectively overlapped on the top of the two support frames (3), the top of the two ends of the limiting pressing strip (4) is movably provided with an adjusting plate (5), the adjusting plate (5) is connected with two adjusting bolts (6) and the two adjusting bolts (6) are respectively located on the two sides of the limiting pressing strip (4), and the two adjusting bolts (6) are threadedly connected with the top of the corresponding support frame (3) and are respectively locked by an adjusting nut (7).
4. The power battery vibration test and hoisting integrated device according to claim 3, characterized in that, The bottom of the limiting pressing strip (4) is provided with a protective pad (8).
5. The power battery vibration test and hoisting integrated device according to claim 1, characterized in that, The limiting part includes an X-direction limiting structure, the X-direction limiting structure includes a plurality of limiting blocks (9), a plurality of adjusting blocks (10) and a plurality of fixed blocks (11), the plurality of limiting blocks (9) are installed on one side of the length direction of the workbench (1), the plurality of adjusting blocks (10) are movably arranged on the other side of the length direction of the workbench (1) and the plurality of adjusting blocks (10) are one-to-one correspondingly arranged with the plurality of limiting blocks (9), the plurality of fixed blocks (11) are respectively arranged on the side of the plurality of adjusting blocks (10) away from the limiting blocks (9) and the fixed blocks (11) are fixed on the workbench (1), the fixed blocks (11) are threadedly connected with adjusting bolts (12) and the adjusting bolts (12) are threadedly connected with the corresponding limiting blocks (9).
6. The power battery vibration test and hoisting integrated device according to claim 5, characterized in that, The opposite side of the limiting block (9) and the adjusting block (10) is provided with a protective pad (13).
7. The power battery vibration test and hoisting integrated device according to claim 1, characterized in that, The limiting piece comprises Y-direction limiting structure, the Y-direction limiting structure comprises a plurality of limiting blocks two (14), a plurality of adjusting blocks two (15) and a plurality of fixed blocks two (16), a plurality of limiting blocks two (14) are installed on one side of the width direction of the workbench (1), a plurality of adjusting blocks two (15) are movably arranged on the other side of the width direction of the workbench (1), and the plurality of adjusting blocks two (15) are arranged one by one corresponding to the plurality of limiting blocks two (14), a plurality of fixed blocks two (16) are arranged on the side away from the limiting block two (14) of the plurality of adjusting blocks two (15) respectively, and the fixed block two (16) is fixed on the workbench (1), the adjusting bolt three (17) is threadedly connected on the fixed block two (16), and the adjusting bolt three (17) is threadedly connected with the corresponding limiting block two (14).
8. The power battery vibration test and hoisting integrated device according to claim 7, characterized in that, The opposite side of the limiting block two (14) and the adjusting block two (15) is provided with a protective pad three (18).
9. The power battery vibration test and hoisting integrated device according to claim 1, characterized in that, A sensor mounting groove (19) is formed in the middle position of the workbench (1), and a plurality of wire harness mounting grooves (20) are formed in the bottom position of the workbench (1).
10. The power battery vibration test and hoisting integrated device according to claim 1, characterized in that, The lifting piece comprises four lifting hook rings (21), and the four lifting hook rings (21) are respectively installed at the four corner positions of the workbench (1).