CN215115675U - Mechanical property testing device of electromagnetic metamaterial vibration isolator - Google Patents
Mechanical property testing device of electromagnetic metamaterial vibration isolator Download PDFInfo
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- CN215115675U CN215115675U CN202121640705.1U CN202121640705U CN215115675U CN 215115675 U CN215115675 U CN 215115675U CN 202121640705 U CN202121640705 U CN 202121640705U CN 215115675 U CN215115675 U CN 215115675U
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- vibration isolator
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Abstract
The utility model discloses a mechanical properties testing arrangement of electromagnetism metamaterial isolator belongs to isolator test technical field. The utility model provides a mechanical properties testing arrangement of electromagnetism metamaterial isolator, includes the testboard, still includes: the force measuring device is fixedly arranged at the upper end of the test board, wherein a lower fixing plate is fixedly arranged on the stress surface of the force measuring device; the top plate is fixedly arranged at the upper end of the test board through a support, wherein the lower end of the top plate is movably provided with an upper fixing plate aligned with the lower fixing plate through a telescopic mechanism; the driving motor is fixedly arranged at the upper end of the upper fixing plate, wherein the output end of the driving motor is fixedly provided with a turntable, and the axial side wall of the turntable is provided with an eccentrically arranged balancing weight through an adjustable mechanism; the utility model provides a isolator mechanical properties testing arrangement can better test the isolator to can also be suitable for the isolator of different models, use more in a flexible way.
Description
Technical Field
The utility model relates to a isolator test technical field especially relates to a mechanical properties testing arrangement of electromagnetism metamaterial isolator.
Background
The vibration isolator is an elastic element for connecting equipment and a foundation and is used for reducing and eliminating vibration force transmitted to the foundation by the equipment and vibration transmitted to the equipment by the foundation, and the sampling mechanical property test of the vibration isolator is required to ensure the quality of the vibration isolator in the production of the vibration isolator.
When carrying out mechanical properties test to the isolator, testing arrangement strikes to the stress surface of isolator, then obtains the mechanics change data that the isolator received after the striking through force transducer, and the mechanical properties testing arrangement of current isolator is when testing the isolator, and the effort that mechanical properties testing arrangement gave is single relatively, and test effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the testing effect of the testing device for the mechanical property of the insufficient vibration isolator in the prior art is poor, and providing the testing device for the mechanical property of the electromagnetic metamaterial vibration isolator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a mechanical properties testing arrangement of electromagnetism metamaterial isolator, includes the testboard, still includes: the force measuring device is fixedly arranged at the upper end of the test board, wherein a lower fixing plate is fixedly arranged on the stress surface of the force measuring device; the top plate is fixedly arranged at the upper end of the test board through a support, wherein the lower end of the top plate is movably provided with an upper fixing plate aligned with the lower fixing plate through a telescopic mechanism; driving motor, fixed mounting be in the upper end of upper fixed plate, wherein, driving motor's output fixed mounting has the carousel, the balancing weight of eccentric settings is installed through adjustable mechanism to the axial lateral wall of carousel.
In order to make whole device can be suitable for the isolator of different models, it is preferred, telescopic machanism includes fixed mounting two telescoping devices of roof lower extreme, two equal fixedly connected with direction slider, two of telescoping device's the equal slip cap of outer wall of direction slider is equipped with the sleeve, two the sleeve is fixed connection respectively in the fixed plate both sides, two telescopic equal fixedly connected with of last port and direction slider complex spacing ring.
In order to make the test of isolator more comprehensive and the effect better, it is preferred, adjustable mechanism is including setting up the spout at carousel axial lateral wall, the spout sets up with the axis of carousel is perpendicular, the threaded rod is installed to the spout internal rotation, the outer wall threaded connection of threaded rod has the screw thread slider, the inner wall sliding connection of screw thread slider and spout, balancing weight fixed mounting is at the lateral wall of screw thread slider, the one end of threaded rod extends to the outer wall fixed mounting of carousel and has the commentaries on classics handle.
In order to operate more simply and conveniently, furthermore, the two telescopic devices are both electric telescopic rods.
In order to make the data more intuitive, it is preferred that the force measuring device is a tension meter.
In order to facilitate the assembly and fixation of the vibration isolator, preferably, the opposite surfaces of the upper fixing plate and the lower fixing plate are provided with threaded holes for assembly.
Compared with the prior art, the utility model provides a mechanical properties testing arrangement of electromagnetism metamaterial isolator possesses following beneficial effect:
1. according to the mechanical property testing device of the electromagnetic metamaterial vibration isolator, the base of the vibration isolator is assembled on the lower fixing plate, then the upper fixing plate is driven to abut against the stress surface of the vibration isolator through the telescopic device, the stress surface of the vibration isolator is assembled at the lower end of the upper fixing plate, and the telescopic device can enable the whole device to be suitable for vibration isolators of different models and is more flexible to use;
2. this mechanical properties testing arrangement of electromagnetism metamaterial isolator drives the carousel through driving motor and rotates, and at this moment force measuring equipment can reflect the atress condition of isolator, then shuts down driving motor, changes the position of balancing weight through the threaded rod, can make the isolator test under different effort, makes the test more comprehensive, and the effect is better to can also be suitable for the isolator of different models, use more extensively.
Drawings
Fig. 1 is a schematic structural diagram of a mechanical property testing device of an electromagnetic metamaterial vibration isolator according to the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 of a mechanical property testing device of an electromagnetic metamaterial vibration isolator according to the present invention;
fig. 3 is a schematic structural diagram of a point B in fig. 1 of a mechanical property testing device for an electromagnetic metamaterial vibration isolator according to the present invention.
In the figure: 1. a test bench; 2. a force measuring device; 3. a lower fixing plate; 4. a top plate; 5. an upper fixing plate; 6. a drive motor; 7. a turntable; 8. a chute; 9. a threaded rod; 10. a threaded slider; 11. a balancing weight; 12. turning a handle; 13. a telescoping device; 14. a sleeve; 15. a guide slider; 16. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, a mechanical property testing device of an electromagnetic metamaterial vibration isolator comprises a testing table 1 and further comprises: the force measuring device 2 is fixedly arranged at the upper end of the test board 1, wherein a lower fixing plate 3 is fixedly arranged on the stress surface of the force measuring device 2, and the force measuring device 2 is a tension meter; a top plate 4 fixedly installed at the upper end of the test bench 1 through a bracket, wherein the lower end of the top plate 4 is movably provided with an upper fixed plate 5 aligned with the lower fixed plate 3 through a telescopic mechanism, the telescopic mechanism comprises two telescopic devices 13 fixedly installed at the lower end of the top plate 4, the telescopic ends of the two telescopic devices 13 are both fixedly connected with guide sliders 15, the outer walls of the two guide sliders 15 are both slidably sleeved with sleeves 14, the two sleeves 14 are respectively and fixedly connected with the two sides of the upper fixed plate 5, the upper ports of the two sleeves 14 are both fixedly connected with limit rings 16 matched with the guide sliders 15, the base of the vibration isolator is assembled on the lower fixed plate 3, then the upper fixed plate 5 is driven to abut against the stress surface of the vibration isolator through the telescopic devices 13, the guide sliders 15 are positioned in the middle of the sleeves 14, the stress surface of the vibration isolator is assembled at the lower end of the upper fixed plate 5, and the vibration isolator can be preliminarily fixed, the telescoping device 13 can make whole device can be suitable for the isolator of different models, uses more in a flexible way, and when upper fixed plate 5 trembled from top to bottom, upper fixed plate 5 can drive sleeve 14 and slide at the outer wall of guide slider 15 to make the telescoping device 13 can not influence the upper and lower shake of upper fixed plate 5.
A driving motor 6 fixedly installed at the upper end of the upper fixing plate 5, wherein, a rotary plate 7 is fixedly installed at the output end of the driving motor 6, an eccentrically arranged balancing weight 11 is installed on the axial side wall of the rotary plate 7 through an adjustable mechanism, the adjustable mechanism comprises a chute 8 arranged on the axial side wall of the rotary plate 7, the chute 8 is vertically arranged with the axis of the rotary plate 7, a threaded rod 9 is rotatably installed in the chute 8, the outer wall of the threaded rod 9 is in threaded connection with a threaded slider 10, the threaded slider 10 is in sliding connection with the inner wall of the chute 8, the balancing weight 11 is fixedly installed at the side wall of the threaded slider 10, one end of the threaded rod 9 extends to the outer wall of the rotary plate 7 and is fixedly installed with a rotating handle 12, the driving motor 6 can drive the rotary plate 7 to rotate, the rotary plate 7 can drive the balancing weight 11 of the side wall to rotate around the center of the rotary plate 7, the eccentrically arranged balancing weight 11 can enable the upper fixing plate 5 at the lower end to shake up and down, when the shake about 5 at the fixed plate, can carry out reciprocal shake to the stress surface of isolator, at this moment force measuring equipment 2 can reflect the atress condition of isolator, at this moment record force measuring equipment 2's mechanical data, then shut down driving motor 6, through changeing 12 rotation threaded rod 9, threaded rod 9 can drive screw slider 10 and slide in spout 8, thereby drive balancing weight 11 synchronous slip, can change the eccentric distance in balancing weight 11 and 7 axle centers of carousel, then start driving motor 6 once more, the balancing weight 11 of change position then can change 5 vibrations effort to the isolator of upper plate, can make the isolator test under different effort, make the test more comprehensive, the effect is better, and can also be suitable for the isolator of different models, use more extensively.
Two telescoping device 13 are electric telescopic handle, use more simple and convenient.
The opposite face of upper fixed plate 5 and bottom plate 3 all is equipped with the assembly and uses the screw hole, is convenient for assemble fixedly to the isolator.
The working principle is as follows: in the utility model, when testing the mechanical property of the vibration isolator, the base of the vibration isolator is assembled on the lower fixed plate 3, then the upper fixed plate 5 is driven to abut against the stress surface of the vibration isolator through the expansion device 13, and the guide slider 15 is positioned in the middle of the sleeve 14, the stress surface of the vibration isolator is assembled at the lower end of the upper fixed plate 5, thus the vibration isolator can be preliminarily fixed, the expansion device 13 can make the whole device suitable for vibration isolators with different models, the use is more flexible, then the driving motor 6 is started, the driving motor 6 can drive the rotary table 7 to rotate, the rotary table 7 can drive the lateral wall counterweight block 11 to rotate around the center of the rotary table 7, the eccentrically arranged counterweight block 11 can make the lower end upper fixed plate 5 shake up and down, when the upper fixed plate 5 shakes up and down, the stress surface of the vibration isolator can shake back and forth, at this time, the force measuring device 2 can reflect the stress condition of the vibration isolator, at this moment, record force measuring equipment 2's mechanical data, then shut down driving motor 6, through changeing 12 rotation threaded rod 9, threaded rod 9 can drive screw slider 10 and slide in spout 8, thereby drive balancing weight 11 synchronous slip, can change the eccentric distance in balancing weight 11 and carousel 7 axle center, then restart driving motor 6, the balancing weight 11 of change position then can change the vibrations effort of upper fixed plate 5 to the isolator, can make the isolator test under different effort, make the test more comprehensive, the effect is better, and can also be suitable for the isolator of different models, use more extensively, when upper fixed plate 5 shakes from top to bottom, upper fixed plate 5 can drive sleeve 14 and slide at the outer wall of direction slider 15, thereby make telescoping device 13 can not influence the upper and lower shake of upper fixed plate 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a mechanical properties testing arrangement of electromagnetism metamaterial isolator, includes testboard (1), its characterized in that still includes:
a force measuring device (2) fixedly arranged at the upper end of the test bench (1),
wherein, a lower fixing plate (3) is fixedly arranged on the stress surface of the force measuring equipment (2);
a top plate (4) which is fixedly arranged at the upper end of the test bench (1) through a bracket,
wherein, the lower end of the top plate (4) is movably provided with an upper fixing plate (5) aligned with the lower fixing plate (3) through a telescopic mechanism;
a driving motor (6) fixedly arranged at the upper end of the upper fixing plate (5),
the output end of the driving motor (6) is fixedly provided with a turntable (7), and the axial side wall of the turntable (7) is provided with an eccentrically arranged balancing weight (11) through an adjustable mechanism.
2. The mechanical property testing device of the electromagnetic metamaterial vibration isolator according to claim 1, wherein the telescopic mechanism comprises two telescopic devices (13) fixedly mounted at the lower end of the top plate (4), the telescopic ends of the two telescopic devices (13) are fixedly connected with guide sliders (15), the outer walls of the two guide sliders (15) are slidably sleeved with sleeves (14), the two sleeves (14) are respectively and fixedly connected to two sides of the upper fixing plate (5), and the upper ports of the two sleeves (14) are respectively and fixedly connected with limit rings (16) matched with the guide sliders (15).
3. The mechanical property testing device of the electromagnetic metamaterial vibration isolator according to claim 1, wherein the adjustable mechanism comprises a sliding groove (8) arranged on an axial side wall of the rotary table (7), the sliding groove (8) is perpendicular to an axis of the rotary table (7), a threaded rod (9) is rotatably mounted in the sliding groove (8), a threaded slider (10) is connected to an outer wall of the threaded rod (9) in a threaded manner, the threaded slider (10) is slidably connected with an inner wall of the sliding groove (8), the balancing weight (11) is fixedly mounted on the side wall of the threaded slider (10), and a rotating handle (12) is fixedly mounted on an outer wall of the threaded rod (9) extending to the rotary table (7).
4. The mechanical property testing device of the electromagnetic metamaterial vibration isolator according to claim 2, wherein both of the two telescoping devices (13) are electric telescopic rods.
5. The mechanical property testing device of the electromagnetic metamaterial vibration isolator according to claim 1, wherein the force measuring device (2) is a tension meter.
6. The mechanical property testing device of the electromagnetic metamaterial vibration isolator according to claim 1, wherein threaded holes for assembly are formed in opposite surfaces of the upper fixing plate (5) and the lower fixing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640705.1U CN215115675U (en) | 2021-07-19 | 2021-07-19 | Mechanical property testing device of electromagnetic metamaterial vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121640705.1U CN215115675U (en) | 2021-07-19 | 2021-07-19 | Mechanical property testing device of electromagnetic metamaterial vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215115675U true CN215115675U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121640705.1U Expired - Fee Related CN215115675U (en) | 2021-07-19 | 2021-07-19 | Mechanical property testing device of electromagnetic metamaterial vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215115675U (en) |
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2021
- 2021-07-19 CN CN202121640705.1U patent/CN215115675U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |