CN220454825U - Mechanical vibration test bed - Google Patents
Mechanical vibration test bed Download PDFInfo
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- CN220454825U CN220454825U CN202322150543.9U CN202322150543U CN220454825U CN 220454825 U CN220454825 U CN 220454825U CN 202322150543 U CN202322150543 U CN 202322150543U CN 220454825 U CN220454825 U CN 220454825U
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000012546 transfer Methods 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 36
- 238000002474 experimental method Methods 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of vibration experiments and discloses a mechanical vibration test bed which comprises a bottom plate, wherein the left part of the top wall of the bottom plate is fixedly connected with a mounting plate, the top wall of the mounting plate is fixedly connected with a bracket, the top wall of the bracket is fixedly connected with a supporting seat, the rear part of the inner side wall of the supporting seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a first gear, the outer side wall of the first gear is in meshed connection with a chain, the right part of the inner side wall of the chain is in meshed connection with a second gear, the rear side wall of the second gear is fixedly connected with a transmission rod, and the middle part of the outer side wall of the transmission rod is fixedly connected with an eccentric wheel. According to the utility model, the effect of being capable of performing jolt vibration experiments is achieved, the problems that the simulation environment is single, the experiment effect is poor, and the experimental product can be damaged if the vibration is too large or too small are solved, so that the accuracy of the experiments is effectively improved.
Description
Technical Field
The utility model relates to the technical field of vibration experiments, in particular to a mechanical vibration test bed.
Background
The vibration test bed simulates various environments encountered in the manufacturing, assembling, transporting and using execution stages of products, is used for identifying whether the products bear the capability of environmental vibration, is suitable for research, development, product pipe and manufacturing of various industries, gradually expands the application range of the vibration test bed, and causes the products to easily slip due to the fact that the vibration range of the vibration table is larger and the vibration frequency is unstable in the vibration process of the products, so that the products are broken, and economic losses are caused.
The vibration test bench can not do jolt vibration test in vibration test, and simulation environment is single, and test effect is not good, and if vibration is too big or undersize all can damage the experiment article, leads to experimental result to produce the error, and in addition if the test bench can not carry out the shock attenuation at work, then can receive external interference in the experimentation, for example earthquake or other vibration noise, these interference can make experimental result produce the error, influences the accuracy of experiment, and simultaneously, the equipment that is in vibration state for a long time can lead to equipment life-span to shorten, needs more frequent maintenance and change.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a mechanical vibration test bed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a mechanical vibration test bench, includes the bottom plate, the roof left portion fixedly connected with mounting panel of bottom plate, the roof fixedly connected with bracket of mounting panel, the roof fixedly connected with supporting seat of bracket, the inside wall rear portion fixedly connected with driving motor of supporting seat, driving motor's output fixedly connected with first gear, the lateral wall meshing of first gear is connected with the chain, the inside wall right part meshing of chain is connected with the second gear, the back lateral wall fixedly connected with transfer line of second gear, the lateral wall middle part fixedly connected with eccentric wheel of transfer line, the back lateral wall rotation of transfer line is connected with first backup pad, the lateral wall front portion rotation of transfer line is connected with the second support column, the roof fixedly connected with shaking table of first backup pad and second support column.
As a further description of the above technical solution:
the top wall of the bottom plate is fixedly connected with supporting plates at four ends, and upright posts are fixedly connected to the middle parts of the top walls of the four supporting plates.
As a further description of the above technical solution:
the top inside wall of four the stand all fixedly connected with support column one, two the lateral wall of support column one all fixedly connected with fixed spacing ring.
As a further description of the above technical solution:
the middle parts of the outer side walls of the first support columns are respectively provided with a first reset spring, and two ends of each first reset spring are respectively fixedly connected with a sliding ring.
As a further description of the above technical solution:
the inner side walls of the four sliding rings are fixedly connected with first fixing columns, and the outer side walls of the four first fixing columns are rotatably connected with linkage rods.
As a further description of the above technical solution:
the other ends of the four linkage rods are all rotationally connected with second fixing columns, and the two ends of the four second fixing columns are all fixedly connected with concave plates.
As a further description of the above technical solution:
the roof fixed connection of four the recess board is at the diapire of shaking table, the equal fixedly connected with supporting disk of diapire four tip of shaking table.
As a further description of the above technical solution:
the bottom walls of the four supporting plates are respectively provided with a second reset spring, and the bottom walls of the four second reset springs are respectively fixedly connected to the top wall of the first supporting column.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, through the cooperation among the bottom plate, the mounting plate, the bracket, the supporting seat, the driving motor, the first gear, the chain, the second gear, the transmission rod, the eccentric wheel, the first supporting plate, the second supporting column and the vibrating table, the effect of jolt vibration experiment can be achieved, the problem that the simulation environment is single, the experiment effect is poor, and the effect of damaging an experiment product can be possibly caused if the vibration is too large or too small is solved, so that the experiment accuracy is effectively improved.
2. According to the utility model, firstly, the damping effect is achieved through the cooperation among the supporting plate, the upright post, the first supporting column, the fixed limiting ring, the first reset spring, the sliding ring, the first fixed column, the linkage rod, the second fixed column, the concave plate, the supporting plate and the second reset spring, so that the problem that the experimental result is influenced by external interference, such as earthquake or other vibration noise, in the experimental process, and the experimental accuracy is influenced, and meanwhile, the equipment in a vibration state for a long time can lead to the problem that the service life of the equipment is shortened and needs to be maintained and replaced more frequently is solved, thereby effectively prolonging the service life of the equipment.
Drawings
FIG. 1 is a perspective view of a mechanical vibration test stand according to the present utility model;
FIG. 2 is a diagram of an eccentric wheel structure of a mechanical vibration test stand according to the present utility model;
fig. 3 is a structural diagram of a support column of a mechanical vibration test stand according to the present utility model.
Legend description:
1. a bottom plate; 2. a mounting plate; 3. a bracket; 4. a support base; 5. a driving motor; 6. a first gear; 7. a chain; 8. a second gear; 9. a transmission rod; 10. an eccentric wheel; 11. a first support plate; 12. a second support column; 13. a vibration table; 14. a supporting plate; 15. a column; 16. a first support column; 17. fixing a limiting ring; 18. a first return spring; 19. a slip ring; 20. a first fixing column; 21. a linkage rod; 22. a second fixing column; 23. a concave plate; 24. a support plate; 25. and a second return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a mechanical vibration test bed, including bottom plate 1, the top wall left portion fixedly connected with mounting panel 2 of bottom plate 1 plays the fixed effect of installation, the top wall fixedly connected with bracket 3 of mounting panel 2 plays the fixed effect of support, the top wall fixedly connected with supporting seat 4 of bracket 3 plays the fixed effect of support, the inside wall rear portion fixedly connected with driving motor 5 of supporting seat 4 plays the effect of driving first gear 6, the output fixedly connected with first gear 6 of driving motor 5 plays the effect of driving chain 7, the outside wall meshing of first gear 6 is connected with chain 7 and plays the effect of driving second gear 8, the inside wall right part meshing of chain 7 is connected with second gear 8 and plays the effect of driving transfer line 9, the outside wall middle part fixedly connected with eccentric wheel 10 of transfer line 8 plays the effect of driving eccentric wheel 11 and the application of force of second support column 12 after rotating, the back lateral wall rotation of transfer line 9 is connected with first backup pad 11 and plays the fixed effect of support, the outside wall front portion of transfer line 9 rotates the second support column 12 and is connected with second support column 12 and plays the fixed effect of vibration of supporting column 13.
The four ends of the top wall of the bottom plate 1 are fixedly connected with the supporting plates 14 to achieve the effect of supporting and fixing, the middle parts of the top walls of the four supporting plates 14 are fixedly connected with the upright posts 15 to achieve the effect of supporting and fixing, the top inner side walls of the four upright posts 15 are fixedly connected with the first support posts 16 to achieve the effect of supporting and fixing, the outer side walls of the two first support posts 16 are fixedly connected with the fixed limiting rings 17 to achieve the effect of limiting, the middle parts of the outer side walls of the two first support posts 16 are provided with the first reset springs 18 to achieve the effect of resetting, the two ends of the two first reset springs 18 are fixedly connected with the sliding rings 19 to achieve the effect of sliding, the inner side walls of the four sliding rings 19 are fixedly connected with the first fixing columns 20 to achieve the effect of connecting the connecting link rods 21, the effect that is connected with the interlock pole 21 is all rotated to the lateral wall of four first fixed columns 20 plays and connects second fixed column 22, the equal rotation of the other end of four interlock poles 21 is connected with second fixed column 22 and plays and connect concave plate 23's effect, the equal fixedly connected with concave plate 23 in both ends of four second fixed columns 22, the diapire fixed connection of four concave plate 23 plays the effect of slowing down its vibration at the diapire of shaking table 13, the equal fixedly connected with supporting disk 24 of diapire four ends of shaking table 13 plays the effect of connecting second reset spring 25, the diapire of four supporting disk 24 all is provided with second reset spring 25 and plays the effect that resets, the diapire of four second reset spring 25 is all fixedly connected with at the diapire of support column one 16 plays its effect of supporting.
Working principle: firstly, the effects of supporting the mounting plate 2 and the bracket 3 are fixed through the bottom plate 1, the supporting seat 4 is supported through the bracket 3, the supporting seat 4 plays a role of fixing the driving motor 5, the driving motor 5 plays a role of driving the first gear 6 and the chain 7, the driving motor 7 drives the second gear 8, then the second gear 8 drips and drives the transmission rod 9 and the eccentric wheel 10, the transmission rod 9 rotates with the first supporting plate 11 and the second supporting column 12, the eccentric wheel 10 moves and then forces the first supporting plate 11 and the second supporting column 12, so as to drive the vibrating table 13 to vibrate, the effect of jolting vibration experiment can be achieved through the cooperation between the components, the simulation environment is single, the experiment effect is poor, the experimental product can be damaged if the vibration is too large or too small, the experimental accuracy is effectively improved, the supporting column 15 and the first support column 16 are fixed through the supporting plate 14, the limiting effect of the sliding ring 19 when sliding on the first support column 16 is achieved through the fixed limiting ring 17 on the first support column 16, the sliding ring 19 is reset through the first reset spring 18, the inner side wall of the sliding ring 19 is provided with the first fixing column 20 which is connected with the linkage rod 21, the second fixing column 22 is connected with the concave plate 23 through the linkage rod 21, the vibration reduction effect on the vibration table 13 is achieved, the vibration reduction effect is achieved again through the supporting disc 24 and the second reset spring 25 on the bottom wall of the vibration table 13, the vibration reduction effect is achieved through the cooperation of the components, the problem that external interference such as earthquake or other vibration noise can be received in the experimental process is solved, the interference can cause errors in experimental results and influence the accuracy of the experiment, and meanwhile, equipment in a vibration state for a long time can cause the problems that the service life of the equipment is shortened and more frequent maintenance and replacement are needed, so that the service life of the equipment is effectively prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Mechanical vibration test bench, including bottom plate (1), its characterized in that: the utility model discloses a vibration table, including roof, supporting seat, supporting column, vibration table (13), mounting panel (2), roof left portion fixedly connected with mounting panel (2) of bottom plate (1), roof fixedly connected with bracket (3) of mounting panel (2), roof fixedly connected with supporting seat (4) of bracket (3), inside wall rear portion fixedly connected with driving motor (5) of supporting seat (4), the output fixedly connected with first gear (6) of driving motor (5), the lateral wall meshing of first gear (6) is connected with chain (7), the inside wall right part meshing of chain (7) is connected with second gear (8), the back lateral wall fixedly connected with transfer line (9) of second gear (8), the lateral wall middle part fixedly connected with eccentric wheel (10) of transfer line (9), the back lateral wall rotation of transfer line (9) is connected with first backup pad (11), the lateral wall front portion rotation of transfer line (9) is connected with second support column (12), the roof fixedly connected with vibration table (13) of first backup pad (11) and second support column (12).
2. A mechanical vibration test stand according to claim 1, characterized in that: the top wall of the bottom plate (1) is fixedly connected with supporting plates (14) at four ends, and upright posts (15) are fixedly connected with the middle parts of the top walls of the four supporting plates (14).
3. A mechanical vibration test stand according to claim 2, characterized in that: the top inside walls of the four upright posts (15) are fixedly connected with first support posts (16), and the outside walls of the two first support posts (16) are fixedly connected with fixed limiting rings (17).
4. A mechanical vibration test stand according to claim 3, characterized in that: the middle parts of the outer side walls of the first support columns (16) are respectively provided with a first reset spring (18), and two ends of each first reset spring (18) are respectively fixedly connected with a sliding ring (19).
5. A mechanical vibration test stand according to claim 4, wherein: the inner side walls of the four sliding rings (19) are fixedly connected with first fixing columns (20), and the outer side walls of the four first fixing columns (20) are rotatably connected with linkage rods (21).
6. A mechanical vibration test stand according to claim 5, wherein: the other ends of the four linkage rods (21) are respectively and rotatably connected with a second fixing column (22), and concave plates (23) are respectively and fixedly connected with two ends of the four second fixing columns (22).
7. A mechanical vibration test stand according to claim 6, wherein: the top walls of the four concave plates (23) are fixedly connected to the bottom wall of the vibrating table (13), and the four end parts of the bottom wall of the vibrating table (13) are fixedly connected with supporting plates (24).
8. A mechanical vibration test stand according to claim 7, wherein: the bottom walls of the four supporting plates (24) are respectively provided with a second reset spring (25), and the bottom walls of the four second reset springs (25) are respectively fixedly connected to the top wall of the first supporting column (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322150543.9U CN220454825U (en) | 2023-08-10 | 2023-08-10 | Mechanical vibration test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322150543.9U CN220454825U (en) | 2023-08-10 | 2023-08-10 | Mechanical vibration test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454825U true CN220454825U (en) | 2024-02-06 |
Family
ID=89736087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322150543.9U Active CN220454825U (en) | 2023-08-10 | 2023-08-10 | Mechanical vibration test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454825U (en) |
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2023
- 2023-08-10 CN CN202322150543.9U patent/CN220454825U/en active Active
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