Static test support device

Abstract

The utility model discloses a static test supporting device, the utility model relates to test equipment technical field. This static test supporting device can realize the flexible adjustment of mounting plate in multiple dimensions and angles through the synergies of first electric telescopic link and second electric telescopic link, can satisfy the special requirement of different test to test object placing angle, greatly widen the application scope of device, whether it is conventional horizontal, vertical test, or the complex test of needing specific inclination angle, and the device can easily cope with. The double buffering structure of damper and spring can efficiently absorb and consume the vibration energy generated in the test process, effectively reduce the interference of vibration to test object, ensure the accuracy and reliability of test data, which is particularly important for some high-precision test sensitive to vibration, avoids the test error caused by vibration, and improves the reliability of test result.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically a static testing support device. Background Technology

[0002] In modern industry and scientific research, static testing is an important means of evaluating the performance of materials, components, or structures under static loads. Due to the diversification of test objects and the increasing demands of testing, greater challenges are being placed on the stability, flexibility, and adaptability of static test support devices. Existing static test support devices often have fixed structures, making it difficult to adjust them according to the dimensions of different test objects and the specific angles required for the test. During the test, once external disturbances such as vibration are encountered, they cannot be effectively buffered, which not only affects the accuracy of test data but may even lead to test failure, resulting in a waste of time and resources. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a static test support device to solve the problems mentioned in the background section.

[0004] Existing static test support devices often have fixed structures, making it difficult to adjust them according to the size of different test objects and the specific angle required for the test. During the test, once external interference such as vibration is encountered, they cannot be effectively buffered, which will not only affect the accuracy of the test data, but may even lead to test failure, resulting in a waste of time and resources.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A static test support device includes a base, a first support plate fixedly connected to the top of the base, a second support plate fixedly connected to the top of the base, a connecting frame rotatably connected between the first support plates, a fixed plate rotatably connected between the second support plates, an mounting plate rotatably connected to the top of the fixed plate and the connecting frame via a support column, a double-acting screw rotatably connected to the top of the mounting plate, a first moving block threaded to both ends of the double-acting screw, a moving frame fixedly connected to the top of the first moving block, a second connecting plate fixedly connected to the top of the mounting plate, a sliding connection between the outer side of the second connecting plate and the moving frame, symmetrical sliding connections of support plates inside the moving frame, a first connecting plate slidably connected between the support plates, and a damper fixedly connected between the second connecting plate and the first connecting plate.

[0007] Preferably, the bottom of the tray is symmetrically rotatably connected to an adjusting rod, and one end of the adjusting rod is rotatably connected to a second moving block.

[0008] Preferably, a slide rod is fixedly connected inside the movable frame, and the outer side of the slide rod is slidably connected to the second movable block.

[0009] Preferably, a spring is provided on the outer side of the slide rod.

[0010] Preferably, a motor is fixedly connected to one side of the mounting plate, and one end of the bidirectional lead screw passes through one side of the mounting plate and is fixedly connected to the output end of the motor.

[0011] Preferably, a first electric telescopic rod is fixedly connected to the top of the base, and the output end of the first electric telescopic rod is fixedly connected to one end of the connecting frame.

[0012] Preferably, a second electric telescopic rod is fixedly connected to the top of the base, and the output end of the second electric telescopic rod is fixedly connected to the fixed plate.

[0013] This invention provides a static test support device. Compared with the prior art, it has the following advantages:

[0014] 1. This static test support device, through the coordinated action of the first and second electric telescopic rods, enables the mounting plate to be flexibly adjusted in multiple dimensions and angles, which can meet the special requirements of different tests on the placement angle of the test object, greatly expanding the applicability of the device. Whether it is a conventional horizontal or vertical test, or a complex test that requires a specific tilt angle, the device can easily handle it.

[0015] 2. The static test support device, with its dual buffer structure consisting of a damper and a spring, can efficiently absorb and dissipate the vibration energy generated during the test, effectively reducing the interference of vibration on the test object and ensuring the accuracy and reliability of the test data. This is especially important for some high-precision tests that are sensitive to vibration, avoiding test errors caused by vibration and improving the credibility of the test results. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the mounting plate structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the mobile frame of this utility model;

[0019] Figure 4 This utility model Figure 3 A magnified structural diagram of part A in the middle section.

[0020] In the diagram: 1. Base; 2. First support plate; 3. Second support plate; 4. Connecting frame; 5. Fixing plate; 6. First electric telescopic rod; 7. Second electric telescopic rod; 8. Mounting plate; 9. Two-way lead screw; 10. Motor; 11. First moving block; 12. First connecting plate; 13. Moving frame; 14. Second connecting plate; 15. Damper; 16. Slide rod; 17. Spring; 18. Second moving block; 19. Adjusting rod; 20. Support plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a static test support device, including a base 1, a first support plate 2 fixedly connected to the top of the base 1, a second support plate 3 fixedly connected to the top of the base 1, a connecting frame 4 rotatably connected between the first support plates 2, two sets of second support plates 3 located within the connecting frame 4, a fixing plate 5 rotatably connected between the second support plates 3, and an mounting plate 8 rotatably connected to the top of the fixing plate 5 and the connecting frame 4 via a support column. Rotation of the fixing plate 5 or the connecting frame 4 simultaneously rotates the mounting plate 8, adjusting the tilt angle of the mounting plate 8. A bidirectional lead screw 9 rotatably connects to the top of the mounting plate 8, and first moving blocks 11 are threaded to both ends of the bidirectional lead screw 9. Rotation of the bidirectional lead screw 9 moves two sets of first moving blocks 11. A movable frame 13 is fixedly connected to the top of the mounting plate 1. The first movable block 11 moves the movable frame 13. A second connecting plate 14 is fixedly connected to the top of the mounting plate 8. The outer side of the second connecting plate 14 is slidably connected to the movable frame 13. The movable frame 13 moves along the outer side of the second connecting plate 14. A support plate 20 is symmetrically slidably connected inside the movable frame 13. The movable frame 13 moves the support plate 20. A first connecting plate 12 is slidably connected between the support plates 20. The support plate 20 moves along the outer side of the first connecting plate 12. A damper 15 is fixedly connected between the second connecting plate 14 and the first connecting plate 12. When the object on the top of the support plate 20 is vibrated, the support plate 20 moves the first connecting plate 12, and the damper 15 buffers the vibration.

[0023] Furthermore, an adjusting rod 19 is symmetrically rotatably connected to the bottom of the pallet 20, and a second moving block 18 is rotatably connected to one end of the adjusting rod 19. The pallet 20 moves by moving the second moving block 18 along with the adjusting rod 19.

[0024] Furthermore, a slide rod 16 is fixedly connected inside the movable frame 13, and the outer side of the slide rod 16 is slidably connected to the second movable block 18, so that the second movable block 18 moves along the outer side of the slide rod 16.

[0025] Furthermore, a spring 17 is provided on the outer side of the slide bar 16. The second moving block 18 moves to compress the spring 17, and the spring 17 generates elastic force under compression, which further buffers the vibration.

[0026] Furthermore, a motor 10 is fixedly connected to one side of the mounting plate 8, and one end of the bidirectional lead screw 9 passes through one side of the mounting plate 8 and is fixedly connected to the output end of the motor 10. After the motor 10 is turned on, it rotates the bidirectional lead screw 9.

[0027] Furthermore, a first electric telescopic rod 6 is fixedly connected to the top of the base 1. The output end of the first electric telescopic rod 6 is fixedly connected to one end of the connecting frame 4. After the first electric telescopic rod 6 is opened, it moves one end of the connecting frame 4 to adjust the tilt direction of the connecting frame 4, thereby adjusting the tilt angle of the mounting plate 8.

[0028] Furthermore, a second electric telescopic rod 7 is fixedly connected to the top of the base 1. The output end of the second electric telescopic rod 7 is fixedly connected to the fixed plate 5. After the second electric telescopic rod 7 is opened, it moves one end of the fixed plate 5 to adjust the tilt angle of the fixed plate 5, thereby adjusting the tilt angle of the mounting plate 8.

[0029] In use, firstly, regarding angle adjustment, when it is necessary to adjust the tilt angle of the mounting plate 8 in different directions, activate the first electric telescopic rod 6 at the top of the base 1. The output end of the first electric telescopic rod 6 drives one end of the connecting frame 4 to move. Since the connecting frame 4 is rotatably connected between the first support plates 2, the connecting frame 4 will rotate around the rotatable connection point with the first support plate 2, thereby changing the tilt direction of the connecting frame 4, and thus driving the mounting plate 8, which is rotatably connected to the connecting frame 4 through the support column, to adjust its tilt angle. Then, activate the second electric telescopic rod 7. The output end of the second electric telescopic rod 7 pushes one end of the fixed plate 5 to move, because the first... A fixed plate 5 is rotatably connected between the two support plates 3. The fixed plate 5 rotates around the rotatable connection with the second support plate 3, which can also drive the mounting plate 8 to rotate, thereby adjusting the tilt angle of the mounting plate 8 in another direction. In terms of positioning and moving the test object, after the motor 10 on one side of the mounting plate 8 is turned on, the output end of the motor 10 drives the bidirectional lead screw 9 to rotate. Since the two ends of the bidirectional lead screw 9 are threadedly connected to the first moving blocks 11, the rotation of the bidirectional lead screw 9 causes the two sets of first moving blocks 11 to move towards or away from each other along the bidirectional lead screw 9. The moving frame 13 fixedly connected to the top of the first moving block 11 moves accordingly. The movable frame 13 slides along the outer side of the second connecting plate 14 fixedly connected to the top of the mounting plate 8, achieving horizontal position adjustment and thus fixing and clamping the test object. Simultaneously, the symmetrically slidingly connected support plates 20 inside the movable frame 13 move together with the movable frame 13, and the support plates 20 can also move along the outer side of the first connecting plate 12 slidably connected between the support plates 20, further achieving precise positioning of the test object in different directions. When the test object placed on top of the support plate 20 is subjected to vibration, the support plate 20 will move along with the first connecting plate 12. At this time, the second connecting plate 14 and the first connecting plate 12... The damper 15, which is fixedly connected between the plates 12, plays a role in buffering the vibration and reducing the impact of vibration on the test object and test data. In addition, the adjusting rod 19, which is symmetrically rotatably connected to the bottom of the support plate 20, moves the second moving block 18 when the support plate 20 moves. The second moving block 18 slides along the outside of the slide rod 16, which is fixedly connected inside the moving frame 13. The spring 17, which is set on the outside of the slide rod 16, is compressed when the second moving block 18 moves. The elastic force generated by the spring 17 can buffer the vibration again. The double buffering mechanism ensures the stability and accuracy of the test.

[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A static test support device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a first support plate (2), the top of the base (1) is fixedly connected to a second support plate (3), a connecting frame (4) is rotatably connected between the first support plates (2), a fixing plate (5) is rotatably connected between the second support plates (3), the top of the fixing plate (5) and the connecting frame (4) is rotatably connected to an mounting plate (8) via a support column, the top of the mounting plate (8) is rotatably connected to a double-acting screw (9), the two ends of the double-acting screw (9) are threadedly connected to a first moving block (11), the top of the first moving block (11) is fixedly connected to a moving frame (13), the top of the mounting plate (8) is fixedly connected to a second connecting plate (14), the outer side of the second connecting plate (14) is slidably connected to the moving frame (13), the inside of the moving frame (13) is symmetrically slidably connected to a support plate (20), the support plates (20) are slidably connected to a first connecting plate (12), and a damper (15) is fixedly connected between the second connecting plate (14) and the first connecting plate (12).

2. The static test support device according to claim 1, characterized in that: The bottom of the tray (20) is symmetrically rotatably connected to an adjusting rod (19), and one end of the adjusting rod (19) is rotatably connected to a second moving block (18).

3. The static test support device according to claim 2, characterized in that: The movable frame (13) is fixedly connected to a slide rod (16) inside, and the outer side of the slide rod (16) is slidably connected to the second movable block (18).

4. A static test support device according to claim 3, characterized in that: A spring (17) is provided on the outside of the slide bar (16).

5. A static test support device according to claim 1, characterized in that: A motor (10) is fixedly connected to one side of the mounting plate (8), and one end of the bidirectional lead screw (9) passes through one side of the mounting plate (8) and is fixedly connected to the output end of the motor (10).

6. A static test support device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a first electric telescopic rod (6), and the output end of the first electric telescopic rod (6) is fixedly connected to one end of the connecting frame (4).

7. A static test support device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a second electric telescopic rod (7), and the output end of the second electric telescopic rod (7) is fixedly connected to the fixing plate (5).

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