Vertical vibration test bench

Abstract

The utility model discloses a vertical vibration testbed relates to testbed technical field, the vertical vibration testbed includes: mounting base and assembly body, mounting base is used for fixed connection with vibration mechanism, the assembly body and mounting base are arranged along the first direction, the assembly body is fixed on the mounting base, the mounting base is fixed on the mounting base, the assembly body is fixed on the mounting base, the mounting base is fixed on the mounting base, and the mounting base is fixed on the mounting base. And in the second direction, a mounting part is formed on one side of the assembling body and used for mounting parts, and the first direction is perpendicular to the second direction. According to the vertical vibration test bench provided by the embodiment of the invention, the vertical installation of the parts relative to the vibration mechanism can be realized, and the vertical vibration test bench is simple in structure, convenient to process and beneficial to reducing the production cost.

Description

Technical Field

[0001] This utility model relates to the field of test bench technology, and in particular to a vertical vibration test bench. Background Technology

[0002] In related technologies, during single-machine vibration testing, some controllers need to be vertically mounted on the vibration mechanism, and existing vertical vibration test benches cannot meet the vertical mounting requirements of the controllers. Utility Model Content

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a vertical vibration test bench that allows for the vertical installation of components relative to the vibration mechanism, featuring a simple structure and low production cost.

[0004] A vertical vibration test bench according to an embodiment of the present invention includes: a mounting base and an assembly. The mounting base is used to be fixedly connected to a vibration mechanism. The assembly and the mounting base are arranged along a first direction, and the assembly is fixed to the mounting base. Along a second direction, a mounting portion is formed on one side of the assembly, and the mounting portion is used to mount components. The first direction and the second direction are perpendicular.

[0005] According to the embodiments of this application, the vertical vibration test bench has a mounting part formed on one side of the assembly along the second direction, which can realize the vertical installation of the components relative to the vibration mechanism. The vertical vibration test bench has a simple structure, is easy to process, and helps to reduce production costs.

[0006] According to some embodiments of the present invention, there are multiple mounting parts, which are located at different positions of the assembly, and any two adjacent mounting parts are spaced apart.

[0007] According to some embodiments of the present invention, the assembly is formed with a first weight-reduction structure.

[0008] According to some embodiments of the present invention, a plurality of the mounting portions are arranged around the first weight-reducing structure.

[0009] According to some embodiments of the present invention, the vertical vibration test bench further includes: a first structural reinforcement part, which is located on the side of the assembly away from the mounting part along the second direction, and the first structural reinforcement part is fixedly connected to both the assembly and the mounting base.

[0010] According to some embodiments of the present invention, there are multiple first structural reinforcements, and the multiple first structural reinforcements are arranged sequentially along a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

[0011] According to some embodiments of the present invention, along the second direction, a second weight-reducing structure is formed on the side surface of the assembly opposite to the mounting portion.

[0012] According to some embodiments of the present invention, the vertical vibration test bench further includes: a side plate, which is provided on at least one side of the assembly along a third direction. The side plate and the assembly are located on the same side of the mounting base. The side plate is fixedly connected to both the assembly and the mounting base. The first direction, the second direction, and the third direction are perpendicular to each other.

[0013] According to some embodiments of the present invention, the side plate has a third weight-reduction structure formed on the surface opposite to the assembly.

[0014] According to some embodiments of the present invention, the vertical vibration test bench further includes: a second structural reinforcement part, which is located on the side of the side plate away from the assembly along the third direction, and the second structural reinforcement part is fixedly connected to both the assembly and the side plate.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of a vertical vibration test bench according to an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the vertical vibration test bench according to an embodiment of this application from another angle;

[0019] Figure 3 This is a schematic diagram of the vertical vibration test bench according to an embodiment of this application from another angle;

[0020] Figure 4 This is a side view of a vertical vibration test bench according to an embodiment of this application;

[0021] Figure 5 This is a side view of the vertical vibration test bench from another angle according to an embodiment of this application.

[0022] Reference numerals:

[0023] Vertical vibration test bench 1,

[0024] Mounting base 10, mounting hole 11

[0025] Assembly 20, Mounting part 21

[0026] First weight-reducing structure 30, first structural reinforcement 40, second weight-reducing structure 50.

[0027] Side plate 60, third weight reduction structure 61, second structural reinforcement 62. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] The following is for reference. Figures 1-5 The vertical vibration test bench 1 according to an embodiment of the present invention can be applied to single-machine vibration testing.

[0030] According to the vertical vibration test bench 1 of this utility model embodiment, as follows: Figure 1 As shown, the vertical vibration test bench 1 may include: a mounting base 10 and an assembly 20. The mounting base 10 is used to be fixedly connected to the vibration mechanism. The assembly 20 and the mounting base 10 are arranged along a first direction, and the assembly 20 is fixed to the mounting base 10. Along a second direction, a mounting part 21 is formed on one side of the assembly 20. The mounting part 21 is used to mount components. The first direction and the second direction are perpendicular.

[0031] It should be noted that in related technologies, in single-machine vibration tests, some controllers need to be vertically installed on the vibration mechanism, and existing vertical vibration test benches cannot meet the vertical installation requirements of the controllers.

[0032] Based on this, this application proposes a vertical vibration test bench 1, which is described using an example of a vertically oriented vertical vibration test bench 1. The mounting base 10 can be located at the bottom of the vertical vibration test bench 1, and the mounting base 10 can be constructed as a plate structure with a rectangular cross-section. The mounting base 10 can be fixedly connected to the vibration mechanism by means of bolts, snap-fit ​​connections, etc. The vertical vibration test bench 1 can be placed on the horizontal surface of the vibration mechanism. As an example, the mounting base 10 can have mounting holes 11 formed therein, and bolts can pass through the mounting holes 11 and cooperate with the vibration mechanism for assembly. The mounting base 10 can be connected to the vibration mechanism by bolts. There can be multiple mounting holes 11, and the specific number and arrangement of the mounting holes 11 can be set according to the actual needs of single-machine vibration testing.

[0033] Assembly 20 and mounting base 10 can be arranged along a first direction, and mounting base 10 can be used to support assembly 20. When the vertical vibration test bench 1 is as follows... Figure 1 When setting the direction, the first direction can be... Figure 1 In the Z direction. The assembly 20 can be welded to the mounting base 10, and the assembly 20 can be integrally formed with the mounting base 10. The assembly 20 can be constructed as a plate structure with a rectangular cross-section, and the assembly 20 can be set perpendicular to the mounting base 10. When the vertical vibration test bench 1 is fixed to the vibration mechanism, the assembly 20 can be perpendicular to the horizontal surface of the vibration mechanism. Along the second direction, a mounting part 21 is formed on one side of the assembly 20. When the vertical vibration test bench 1 is as follows... Figure 1 When setting the direction, the second direction can be... Figure 1 The X-axis is shown in the figure. The mounting part 21 can be used to mount components, which can be fixed to the mounting part 21 by bolts, snap-fits, or other means. The components can be used in conjunction with a vibration mechanism. As an example, the component can be a controller, which can control and adjust the parameters of the single-machine vibration test, thereby ensuring the accuracy and reliability of the single-machine vibration test.

[0034] In this embodiment of the application, by setting the mounting part 21 to be formed on one side of the assembly 20 along the second direction, the components can be vertically mounted relative to the vibration mechanism. The vertical vibration test bench 1 has a simple structure, is easy to process, and helps to reduce production costs.

[0035] As an example, the mounting portion 21 can be constructed as a boss structure, protruding from the side wall of the assembly 20 along the second direction. When a component is mounted on the mounting portion 21, the risk of interference between the component and other components on the vertical vibration test bench 1 can be reduced. Mounting holes can be formed on the end face of the mounting portion 21 facing away from the side wall of the assembly 20, allowing bolts to pass through the component and mate with the mounting holes, thereby achieving the effect of mounting the component to the mounting portion 21 by bolts.

[0036] In some embodiments of this utility model, there are multiple mounting parts 21, which are located at different positions of the assembly 20, and any two adjacent mounting parts 21 are spaced apart.

[0037] There can be multiple mounting parts 21, all located on the same side of the assembly 20 along the second direction. Each mounting part 21 can be used to mount components and can mate with the same component. The multiple mounting parts 21 can be located at different positions on the assembly 20, thus achieving the effect of multiple parts of the component being connected to the assembly 20. The specific arrangement of the multiple mounting parts 21 can be set according to the actual structure of the component to meet its installation requirements. By setting multiple mounting parts 21, the connection strength between the component and the vertical vibration test bench 1 is improved. Spacing between any two adjacent mounting parts 21, thus separating the multiple connection points between the component and the assembly 20, improves the reliability and stability of component installation and helps to ensure uniform stress on the component.

[0038] In some embodiments of the present invention, the assembly 20 is formed with a first weight-reducing structure 30.

[0039] The assembly 20 has a first weight-reducing structure 30, which can be constructed as a weight-reducing hole, a weight-reducing groove, etc. In this embodiment, the first weight-reducing structure 30 is constructed as a weight-reducing hole as an example. The first weight-reducing structure 30 can penetrate the assembly 20 along the second direction and avoids multiple mounting parts 21. By setting the first weight-reducing structure 30, the weight of the vertical vibration test bench 1 can be reduced, which meets the lightweight design of the vertical vibration test bench 1 and is conducive to improving the modal frequency of the vertical vibration test bench 1, thereby reducing the risk of resonance between the components on the vertical vibration test bench 1 and the vibration mechanism.

[0040] In some embodiments of this utility model, a plurality of mounting parts 21 are arranged around the first weight reduction structure 30.

[0041] Multiple mounting parts 21 can be distributed around the first weight-reducing structure 30, with each mounting part 21 spaced apart from the first weight-reducing structure 30. This avoids stress concentration on the assembly 20 and helps improve the load-bearing capacity of the assembly 20. As an example, the first weight-reducing structure 30 can be located at the center of the assembly 20, with multiple mounting parts 21 arranged around it. This helps improve the stability of the vertical vibration test bench 1 and enhances the safety of its operation.

[0042] In some embodiments of this utility model, the vertical vibration test bench 1 may further include: a first structural reinforcement 40, which is located on the side of the assembly 20 away from the mounting part 21 along the second direction, and the first structural reinforcement 40 is fixedly connected to both the assembly 20 and the mounting base 10.

[0043] Along the second direction, a first structural reinforcement 40 is formed on the side of the assembly 20 opposite to the mounting portion 21. The first structural reinforcement 40 can protrude from the side wall of the assembly 20. The first structural reinforcement 40 can be constructed as a plate structure with a trapezoidal cross-section. The first structural reinforcement 40 can be welded to both the assembly 20 and the mounting base 10, or it can be integrally formed with the assembly 20 and the mounting base 10. The first structural reinforcement 40 supports the assembly 20 and can improve the structural strength of the assembly 20, thereby improving the stability of the mounting portion 21 and the safety of the vertical vibration test bench 1 during operation.

[0044] In some embodiments of this utility model, there are multiple first structural reinforcement parts 40, and the multiple first structural reinforcement parts 40 are arranged sequentially along a third direction, with the first direction, the second direction and the third direction being perpendicular to each other.

[0045] There can be multiple first structural reinforcement parts 40, and these multiple first structural reinforcement parts 40 can be arranged sequentially along a third direction. When the vertical vibration test bench 1 is as follows... Figure 1 When setting the direction, the third direction can be... Figure 1 The Y-direction, first direction, second direction, and third direction are perpendicular to each other. Multiple first structural reinforcements 40 avoid the first weight-reducing structure 30. All multiple first structural reinforcements 40 can be fixedly connected to the assembly 20 and the mounting base 10. By setting multiple first structural reinforcements 40, the structural strength of the vertical vibration test bench 1 can be improved, thereby increasing the modal frequency of the vertical vibration test bench 1. This ensures that the modal frequency of the vertical vibration test bench 1 meets the requirements of single-machine vibration testing, which helps reduce the risk of resonance between components and the vibration mechanism on the vertical vibration test bench 1 and improves the reliability of single-machine vibration testing.

[0046] In some embodiments of this utility model, a second weight-reducing structure 50 is formed on the side surface of the assembly 20 opposite to the mounting portion 21 along the second direction.

[0047] Along the second direction, the second weight-reducing structure 50 can be located on the side of the assembly 20 away from the mounting part 21, and the second weight-reducing structure 50 and the first structural reinforcement part 40 are located on the same side of the assembly 20. The second weight-reducing structure 50 can be constructed as a weight-reducing groove, a weight-reducing hole, etc. In this embodiment, the second weight-reducing structure 50 is constructed as a weight-reducing groove as an example. There can be multiple second weight-reducing structures 50, and multiple second weight-reducing structures 50 can be arranged sequentially along the third direction. The second weight-reducing structure 50 can be adjacent to the first structural reinforcement part 40, and the second weight-reducing structure 50 can be disposed between two adjacent first structural reinforcement parts 40. By setting multiple second weight-reducing structures 50, the weight of the vertical vibration test bench 1 can be further reduced, the modal frequency of the vertical vibration test bench 1 can be increased, thereby reducing the risk of resonance between the components on the vertical vibration test bench 1 and the vibration mechanism.

[0048] In some embodiments of this utility model, the vertical vibration test bench 1 may further include: a side plate 60, and a side plate 60 is provided on at least one side of the assembly 20 along a third direction. The side plate 60 and the assembly 20 are located on the same side of the mounting base 10. The side plate 60 is fixedly connected to both the assembly 20 and the mounting base 10. The first direction, the second direction and the third direction are perpendicular to each other.

[0049] Along a third direction, at least one side of the assembly 20 is provided with a side plate 60. This embodiment of the application illustrates this by taking an example where both sides of the assembly 20 are provided with side plates 60. The side plate 60 and the assembly 20 are located on the same side of the mounting base 10. The mounting base 10 can support the assembly 20 and the side plate 60. The side plate 60 can be welded to both the assembly 20 and the mounting base 10, or it can be integrally formed with both the assembly 20 and the mounting base 10. The side plate 60, the assembly 20, and the mounting base 10 can be constructed as an integral structure. The side plate 60 can provide lateral support for the assembly 20 along a third direction, protecting the assembly 20 from lateral forces and helping to maintain the stability and safety of the assembly 20 during single-machine vibration testing.

[0050] In some embodiments of this utility model, a third weight-reducing structure 61 is formed on the surface of the side plate 60 facing away from the assembly 20.

[0051] The third weight-reduction structure 61 can be located on the surface of the side plate 60 facing away from the assembly 20, and the third weight-reduction structure 61 can be constructed as a weight-reduction groove. By setting the third weight-reduction structure 61, the weight of the vertical vibration test bench 1 can be further reduced, the modal frequency of the vertical vibration test bench 1 can be increased, thereby reducing the risk of resonance between the components on the vertical vibration test bench 1 and the vibration mechanism.

[0052] In some embodiments of this utility model, the vertical vibration test bench 1 may further include: a second structural reinforcement 62, which is located on the side of the side plate 60 away from the assembly 20 along the third direction, and the second structural reinforcement 62 is fixedly connected to both the assembly 20 and the side plate 60.

[0053] Along a third direction, the side plate 60, on the side opposite to the assembly 20, may also have a second structural reinforcement 62. The second structural reinforcement 62 may be adjacent to the third weight-reducing structure 61, and may surround the third weight-reducing structure 61. For example, the third weight-reducing structure 61 may be located in the middle of the side plate 60, and the second structural reinforcement 62 may extend along the edge of the side plate 60. The second structural reinforcement 62 may be welded to both the assembly 20 and the side plate 60, or it may be integrally formed with the assembly 20 and the side plate 60. The second structural reinforcement 62 can enhance the connection strength between the assembly 20 and the side plate 60. While meeting the lightweight design requirements of the vertical vibration test bench 1, the second structural reinforcement 62 can also improve the structural strength of the vertical vibration test bench 1, thereby ensuring that the modal frequencies of the vertical vibration test bench 1 meet the test requirements for single-machine vibration testing.

[0054] Other components and operations of the vertical vibration test bench 1 according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0055] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0056] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vertical vibration test bench, characterized in that, include: Mounting base (10), the mounting base (10) is used for fixed connection with the vibration mechanism; An assembly (20) and a mounting base (10) are arranged along a first direction, and the assembly (20) is fixed to the mounting base (10). Along a second direction, a mounting part (21) is formed on one side of the assembly (20), and the mounting part (21) is used to mount components. The first direction and the second direction are perpendicular.

2. The vertical vibration test bench according to claim 1, characterized in that, There are multiple mounting parts (21), which are located at different positions on the assembly (20), and any two adjacent mounting parts (21) are spaced apart.

3. The vertical vibration test bench according to claim 2, characterized in that, The assembly (20) has a first weight-reducing structure (30).

4. The vertical vibration test bench according to claim 3, wherein a plurality of the mounting parts (21) are arranged around the first weight reduction structure (30).

5. The vertical vibration test bench according to any one of claims 1-4, characterized in that, Also includes: The first structural reinforcement (40) is located on the side of the assembly (20) away from the mounting part (21) along the second direction, and the first structural reinforcement (40) is fixedly connected to both the assembly (20) and the mounting base (10).

6. The vertical vibration test bench according to claim 5, characterized in that, There are multiple first structural reinforcement parts (40), and the multiple first structural reinforcement parts (40) are arranged sequentially along a third direction, with the first direction, the second direction and the third direction being perpendicular to each other.

7. The vertical vibration test bench according to any one of claims 1-4, characterized in that, Along the second direction, a second weight-reducing structure (50) is formed on the side surface of the assembly (20) opposite to the mounting portion (21).

8. The vertical vibration test bench according to any one of claims 1-4, characterized in that, Also includes: Side plate (60), along a third direction, at least one side of the assembly (20) is provided with the side plate (60), the side plate (60) and the assembly (20) are located on the same side of the mounting base (10), the side plate (60) is fixedly connected to both the assembly (20) and the mounting base (10), and the first direction, the second direction and the third direction are perpendicular to each other.

9. The vertical vibration test bench according to claim 8, characterized in that, The side plate (60) has a third weight-reducing structure (61) formed on the surface opposite to the assembly (20).

10. The vertical vibration test bench according to claim 8, characterized in that, Also includes: The second structural reinforcement (62) is located on the side of the side plate (60) away from the assembly (20) along the third direction, and the second structural reinforcement (62) is fixedly connected to both the assembly (20) and the side plate (60).

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