CN209639927U - The axial electric vibration testing device of one kind three - Google Patents
The axial electric vibration testing device of one kind three Download PDFInfo
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- CN209639927U CN209639927U CN201920507609.6U CN201920507609U CN209639927U CN 209639927 U CN209639927 U CN 209639927U CN 201920507609 U CN201920507609 U CN 201920507609U CN 209639927 U CN209639927 U CN 209639927U
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- vibration
- vibrating mechanism
- vibration table
- rotating sphere
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Abstract
The utility model is the axial electric vibration testing device of one kind three, including vibration table, the lower surface center of vibration table is equipped with the first discount vibram outlet groove, the lower section of vibration table is equipped with the first vibrating mechanism, using the center of gravity of vibration table as coordinate origin, first vibrating mechanism carries out the vibration of short transverse Z-direction to vibration table, and two adjacent endfaces of vibration table are equipped with the second vibrating mechanism and third vibrating mechanism.Article to be measured can be fixed on vibration table by the fixing belt in the utility model, three-axial vibration can be carried out to article to be measured simultaneously, and in vibration processes, electric telescopic rod is flexible, can with simulated roadway tilt or article to be measured turn round when the case where, the setting of Vertical Spring and crossed strip can both guarantee that three vibrating mechanisms worked at the same time, it can guarantee each axial normal vibration of vibration table again, it also can increase the vibrating effect of vibration table, to improve the accuracy to article evaluation of vibration to be measured to simulate true road conditions and impact.
Description
Technical field
The utility model relates to testing equipment fields, more particularly to the axial electric vibration testing device of one kind three.
Background technique
Vibration test is the various Environmental Virbration Influences that artificial product is suffered from transportation, installation and use environment.
Three axial electric vibration testing devices can treat the vibration that vibration article carries out X, Y, Z-direction, and real simulation road conditions or experience are rushed
It hits.But existing three axial electric vibration testing devices, it can only be vibrated to simulate, be differed with true road conditions or impact
It is larger, it is difficult to simulate true effect, and also the axial electric vibration testing device in part three when in use, can only carry out single shaft
To vibration simulation, to cause the evaluation of vibration to article to be measured more inaccurate.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides one kind three axial electric vibration testing device.
In order to achieve the above object, the utility model adopts the following technical solutions: the axial electric vibration testing device of one kind three,
Including vibration table, the lower surface center of the vibration table is equipped with the first discount vibram outlet groove, and the lower section of the vibration table is equipped with
First vibrating mechanism, using the center of gravity of the vibration table as coordinate origin, first vibrating mechanism to the vibration table into
The vibration of row short transverse Z-direction, two adjacent endfaces of the vibration table are equipped with the second vibrating mechanism and third is vibrated
Mechanism, second vibrating mechanism to the vibration table carry out horizontal direction X to vibration, the third vibrating mechanism is to institute
State the vibration that vibration table carries out horizontal direction Y-direction；
First vibrating mechanism includes the first rotating sphere, and first rotating sphere and the first discount vibram outlet groove turn
Dynamic cooperation, the lower end of first rotating sphere are connected with the first vibration connecting rod, and the lower end of the first vibration connecting rod is connected with
First vibration machine, the lower end of first vibration machine are connected with first base, and four of the vibration table lower surface
Vertical Spring is connected at angle, the lower end of the Vertical Spring is connected with fixed block, and the lower surface of the fixed block is connected with vertically
Electric telescopic rod, the lower end of the electric telescopic rod is connected with the upper surface of the first base；
Second vibrating mechanism and the third vibrating mechanism include second base, the second vibration machine, second
Vibrate connecting rod, the second rotating sphere, fixed plate and two level crossed strips, the second base and second vibration
Dynamic generator is fixedly connected, and the second vibration connecting rod is connected on second vibration machine, second rotating ball
Body is connected to the other end of the second vibration connecting rod, and the fixed plate is equipped with the second discount vibram outlet groove, second rotation
Sphere is rotatably assorted with the second discount vibram outlet groove, and one end of two crossed strips is connected in the fixed plate and with described
Two rotating spheres are opposite, and the other end of two crossed strips is connected on the end face of the vibration table；
Vibration table end face corresponding with the fixed plate is connected with several fixing belts, the vibration table it is another
Outer two end faces are connected with several connection rings.
Particularly, the fixing belt is non-resilient tightrope.
Particularly, two crossed strips in same vibrating mechanism are located at the two sides of the vibration table end face.
The beneficial effects of the utility model are: article to be measured can be fixed on shake table by the fixing belt in the utility model
On face, it is axial three can be carried out to article to be measured simultaneously by the first vibrating mechanism, the second vibrating mechanism and third vibrating mechanism
Vibration, and in vibration processes, electric telescopic rod is flexible, can be with the feelings of simulated roadway inclination or article to be measured when turning round
The setting of condition, Vertical Spring and crossed strip can not only guarantee that three vibrating mechanisms worked at the same time, but also can guarantee vibration table
Each axial direction normal vibration, moreover it is possible to increase the vibrating effect of vibration table, so as to simulate true road conditions and impact, raising is treated
Survey the accuracy of article evaluation of vibration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- vibration table；The first vibrating mechanism of 2-；The second vibrating mechanism of 3-；4- third vibrating mechanism；First turn of 5-
Dynamic sphere；6- first vibrates connecting rod；The first vibration machine of 7-；8- first base；9- Vertical Spring；10- fixed block；11-
Electric telescopic rod；12- second base；The second vibration machine of 13-；14- second vibrates connecting rod；The second rotating sphere of 15-；
16- fixed plate；17- crossed strip；18- fixing belt；19- connection ring；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, the axial electric vibration testing device of one kind three, including vibration table 1, under the vibration table 1
Centre of surface is equipped with the first discount vibram outlet groove, and the lower section of the vibration table 1 is equipped with the first vibrating mechanism 2, with the vibration table 1
Center of gravity be coordinate origin, first vibrating mechanism 2 to the vibration table 1 carry out short transverse Z-direction vibration, the vibration
Two adjacent endfaces of dynamic table top 1 are equipped with the second vibrating mechanism 3 and third vibrating mechanism 4, and second vibrating mechanism 3 is right
The vibration table 1 carry out horizontal direction X to vibration, the third vibrating mechanism 4 carries out level side to the vibration table 1
Vibration to Y-direction；
First vibrating mechanism 2 includes the first rotating sphere 5, and first rotating sphere 5 and first discount vibram outlet are recessed
Slot is rotatably assorted, and the lower end of first rotating sphere 5 is connected with the first vibration connecting rod 6, and described first vibrates under connecting rod 6
End is connected with the first vibration machine 7, and the lower end of first vibration machine 7 is connected with first base 8, under the vibration table 1
Vertical Spring 9 is connected at four angles on surface, the lower end of the Vertical Spring 9 is connected with fixed block 10, the fixed block 10
Lower surface is connected with vertical electric telescopic rod 11, the upper surface of the lower end of the electric telescopic rod 11 and the first base 8
It is connected；
Second vibrating mechanism 3 and the third vibrating mechanism 4 include second base 12, the second vibration machine
13, the second vibration connecting rod 14, the second rotating sphere 15, fixed plate 16 and two level crossed strips 17, described second
Pedestal 12 is fixedly connected with second vibration machine 13, and the second vibration connecting rod 14 is connected to the second vibration hair
On raw device 13, second rotating sphere 15 is connected to the other end of the second vibration connecting rod 14, in the fixed plate 16
Equipped with the second discount vibram outlet groove, second rotating sphere 15 is rotatably assorted with the second discount vibram outlet groove, two crossed strips 17
One end be connected in the fixed plate 16 and opposite with second rotating sphere 15, the other end of two crossed strips 17 connects
It connects on the end face of the vibration table 1；
The vibration table 1 end face corresponding with the fixed plate 16 is connected with several fixing belts 18, the shake table
Other two end face in face 1 is connected with several connection rings 19.
Particularly, the fixing belt 18 is non-resilient tightrope.
Particularly, two crossed strips 17 in same vibrating mechanism are located at the two sides of 1 end face of vibration table.
When the utility model is used, article to be measured is placed on to the center of vibration table 1, it will be to be measured by fixing belt 18
Article is fixed on vibration table 1, and the end of fixing belt 18 is fastened in connection ring 19, starts the first vibration machine 7 and second
Vibration machine 13；
When first vibration machine 7 works, the first vibration machine 7, which will be vibrated, sends the to through the first vibration connecting rod 6
One rotating sphere 5, the first rotating sphere 5 are rotatably assorted with the first discount vibram outlet groove on vibration table 1, it is ensured that the first vibration
Mechanism 2 carries out the vibration of short transverse Z-direction to vibration table 1, in vibration processes, starts electric telescopic rod 11, electric expansion
11 dilatability of bar is different, can make 1 run-off the straight of vibration table, thus the feelings of simulated roadway inclination or article to be measured when turning round
Condition, increases the authenticity of simulation, and first base 8 plays fixed function to electric telescopic rod 11 and the first vibration machine 7；
When second vibration machine 13 works, the second vibration machine 13 will be vibrated to be sent to through the second vibration connecting rod 14
Second rotating sphere 15, the second rotating sphere 15 is rotatably assorted with the second discount vibram outlet groove in fixed plate 16, thus by vibration force
Send fixed plate 16 to, fixed plate 16 sends vibration force to vibration table 1 by crossed strip 17, to make the second bobbing machine
Structure 3 to vibration table 1 carry out horizontal direction X to vibration, third vibrating mechanism 4 carries out horizontal direction Y-direction to vibration table 1
Vibration；
The setting of Vertical Spring 9 and crossed strip 17 can both guarantee the first vibrating mechanism 2, the second vibrating mechanism 3 and
Three vibrating mechanisms 4 work at the same time, and can guarantee each axial normal vibration of vibration table 1, moreover it is possible to increase the vibration of vibration table 1
Effect, to improve the accuracy to article evaluation of vibration to be measured to simulate true road conditions and impact.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (3)
1. the axial electric vibration testing device of one kind three, which is characterized in that including vibration table (1), the vibration table (1)
Lower surface center is equipped with the first discount vibram outlet groove, and the lower section of the vibration table (1) is equipped with the first vibrating mechanism (2), with the vibration
The center of gravity of dynamic table top (1) is coordinate origin, and first vibrating mechanism (2) carries out short transverse Z-direction to the vibration table (1)
Vibration, two adjacent endfaces of the vibration table (1) be equipped with the second vibrating mechanism (3) and third vibrating mechanism (4), institute
State the second vibrating mechanism (3) to the vibration table (1) carry out horizontal direction X to vibration, the third vibrating mechanism (4) is right
The vibration table (1) carries out the vibration of horizontal direction Y-direction；
First vibrating mechanism (2) includes the first rotating sphere (5), first rotating sphere (5) and first discount vibram outlet
Groove is rotatably assorted, and the lower end of first rotating sphere (5) is connected with the first vibration connecting rod (6), the first vibration connection
The lower end of bar (6) is connected with the first vibration machine (7), and the lower end of first vibration machine (7) is connected with first base (8),
It is connected with Vertical Spring (9) at four angles of vibration table (1) lower surface, the lower end of the Vertical Spring (9) is connected with solid
Determine block (10), the lower surface of the fixed block (10) is connected with vertical electric telescopic rod (11), the electric telescopic rod (11)
Lower end be connected with the upper surface of the first base (8)；
Second vibrating mechanism (3) and the third vibrating mechanism (4) include second base (12), the second vibration machine
(13), the second vibration connecting rod (14), the second rotating sphere (15), fixed plate (16) and two level crossed strips
(17), the second base (12) is fixedly connected with second vibration machine (13), second vibration connecting rod (14)
It is connected on second vibration machine (13), second rotating sphere (15) is connected to the second vibration connecting rod
(14) the other end, the fixed plate (16) are equipped with the second discount vibram outlet groove, second rotating sphere (15) and described second
Discount vibram outlet groove is rotatably assorted, and one end of two crossed strips (17) is connected on the fixed plate (16) and rotates with described second
Relatively, the other end of two crossed strips (17) is connected on the end face of the vibration table (1) sphere (15)；
The vibration table (1) end face corresponding with the fixed plate (16) is connected with several fixing belts (18), the vibration
Other two end face of table top (1) is connected with several connection rings (19).
2. a kind of three axial electric vibration testing device according to claim 1, which is characterized in that the fixing belt (18)
For non-resilient tightrope.
3. a kind of three axial electric vibration testing device according to claim 2, which is characterized in that in same vibrating mechanism
Two crossed strips (17) be located at the two sides of the vibration table (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507609.6U CN209639927U (en) | 2019-04-16 | 2019-04-16 | The axial electric vibration testing device of one kind three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507609.6U CN209639927U (en) | 2019-04-16 | 2019-04-16 | The axial electric vibration testing device of one kind three |
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| Publication Number | Publication Date |
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| CN209639927U true CN209639927U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920507609.6U Active CN209639927U (en) | 2019-04-16 | 2019-04-16 | The axial electric vibration testing device of one kind three |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504949A (en) * | 2020-11-18 | 2021-03-16 | 广州小鹏汽车科技有限公司 | Power battery pack performance test bench and test method |
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2019
- 2019-04-16 CN CN201920507609.6U patent/CN209639927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504949A (en) * | 2020-11-18 | 2021-03-16 | 广州小鹏汽车科技有限公司 | Power battery pack performance test bench and test method |
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