CN109282957A - Vibration detection bracket - Google Patents
Vibration detection bracket Download PDFInfo
- Publication number
- CN109282957A CN109282957A CN201811286370.0A CN201811286370A CN109282957A CN 109282957 A CN109282957 A CN 109282957A CN 201811286370 A CN201811286370 A CN 201811286370A CN 109282957 A CN109282957 A CN 109282957A
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- China
- Prior art keywords
- rotatable bodies
- fixed
- mounting
- vibration detection
- test specimen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
本发明公开一种振动检测支架。该振动检测支架包括安装结构和固定结构，安装结构设置在振动台上，固定结构设置在安装结构上，固定结构用于固定被测试件，固定结构相对安装结构具有第一固定状态和第一转动状态，在第一固定状态，固定结构相对安装结构固定，在第一转动状态，固定结构相对安装结构转动以调节被测试件的振动检测方位。本发明的振动检测支架，通过固定结构相对安装结构的转动实现安装在固定结构上的被测试件的振动方位的调整，振动检测支架调整被测试件的振动检测方位的方式更加方便，振动试验的效率增加。
The invention discloses a vibration detection bracket. The vibration detection bracket includes a mounting structure and a fixing structure, the mounting structure is arranged on the vibration table, the fixing structure is arranged on the mounting structure, the fixing structure is used to fix the test piece, and the fixing structure has a first fixed state and a first rotation relative to the mounting structure In the first fixed state, the fixed structure is fixed relative to the installation structure, and in the first rotation state, the fixed structure rotates relative to the installation structure to adjust the vibration detection orientation of the test piece. The vibration detection bracket of the present invention realizes the adjustment of the vibration orientation of the test piece installed on the fixed structure through the rotation of the fixed structure relative to the installation structure. The vibration detection bracket adjusts the vibration detection orientation of the test piece more conveniently. Efficiency increases.
Description
Technical field
The present invention relates to vibration detection technology field more particularly to a kind of vibration detection brackets.
Background technique
Existing vibration rack is designed primarily directed to the vibration experiment of big object product, can be to multiple sides of product
Position is realized, including multiple orientation such as up and down, when the azimuth of vibration of this vibration rack adjustment product, is needed product
It removes from the vibration rack, is reinstalled on vibration rack after adjusting orientation, adjustment direction of vibration is extremely inconvenient.
In reality, the vibration frequency of many small articles products is also quite high, needs to carry out vibration experiment, such as: different size
Relay, their the smallest outer dimensions only have 70 millimeters X70 millimeters, sometimes a batch just do a product vibration it is real
It tests, if the vibration rack using the prior art carries out vibration test, even if the outer dimension of small articles product to be tested is again
It is small, it is also desirable to product be removed from the vibration rack, be reinstalled on vibration rack after adjusting orientation, vibration side is adjusted
Position is extremely inconvenient, or even needs multi agent cooperation, more inconvenient.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of vibration detection brackets that adjustment azimuth of vibration is more convenient.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of vibration detection bracket, including mounting structure and fixed structure, the mounting structure are arranged on a vibration table, institute
It states fixed structure to be arranged on the mounting structure, for the fixed structure for fixing test specimen, the fixed structure is opposite
The mounting structure has the first stationary state and the first rotary state, in first stationary state, the fixed structure phase
Mounting structure is fixed, in first rotary state, the fixed structure rotates described to adjust relative to the mounting structure
The vibration detection orientation of test specimen.
Preferably, the mounting structure includes the first mounting portion and the second mounting portion, and first mounting portion is mounted on vibration
On dynamic platform, second mounting portion is connected with first mounting portion, and second mounting portion includes two be oppositely arranged, institute
Fixed structure is stated to be arranged between two second mounting portions.
Preferably, the fixed structure includes the first rotatable bodies,
First rotatable bodies pass through while being threaded through the first of first rotatable bodies and second mounting portion
Shaft is realized to be rotated relative to second mounting portion；And/or
First rotatable bodies are connected through a screw thread relatively described second mounting portion and fix.
Preferably, first rotatable bodies include the first fixed part and auxiliary section, and the auxiliary section includes two opposite
The matching piece of setting, the first rotating shaft are threaded through on the matching piece and the second mounting portion, and first fixed part is fixed on
Between two matching pieces, the test specimen is capable of fixing on first fixed part.
Preferably, first fixed part includes several first elongate apertures, and the test specimen can pass through described
One elongate aperture is mounted on first fixed part.
Preferably, the fixed structure includes the second rotatable bodies, and the test specimen can be mounted on described second can
On rotor, relatively described first rotatable bodies of second rotatable bodies have the second stationary state and the second rotary state,
In second stationary state, relatively described first rotatable bodies of second rotatable bodies are fixed, in the second rotation shape
State, second rotatable bodies are rotated relative to first rotatable bodies.
Preferably, first fixed part includes the first mounting hole, is provided with mounting post on second rotatable bodies, institute
It states and is provided with the second mounting hole in mounting post,
Second rotatable bodies are by being threaded through the second shaft of first mounting hole and corresponding second mounting hole
Realize that second rotatable bodies are rotated relative to first fixed part；And/or
Second rotatable bodies, which are connected through a screw thread, realizes that relatively described first fixed part of the second rotatable bodies is solid
It is fixed.
Preferably, it is provided with the second elongate aperture on second rotatable bodies, the test specimen can be by described
Second elongate aperture is mounted on second rotatable bodies.
It preferably, further include fixture, the fixture, which is capable of fixing, to be arranged in first rotatable bodies or described second
On rotatable bodies, the test specimen can be mounted on the fixture.
Preferably, first rotatable bodies include the second fixed part, second fixed part be fixed on two described in match
Between component, the fixture can be mounted on second fixed part.
Preferably, the fixture includes two clamping parts being oppositely arranged, described two clamping parts can it is close to each other or
Far from by test specimen clamping or release.
Vibration detection bracket of the invention, under first stationary state, the relatively described installation knot of the fixed structure
Structure fixed setting, the test specimen are clamped, realize carry out vibration test on a vibration table in this case, described first
Under rotary state, the quilt being mounted on the fixed structure is realized in the rotation by the fixed structure relative to the mounting structure
The mode of the adjustment of the azimuth of vibration of test block, the vibration detection orientation of the vibration detection bracket adjustment test specimen is more square
Just, the efficiency of vibration test increases.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from.
Fig. 1 is the structural schematic diagram of vibration detection bracket of the invention；
Fig. 2 is the assembling structure schematic diagram of the first rotatable bodies and first rotating shaft of the invention；
Fig. 3 is the assembling structure schematic diagram of test specimen and the second rotatable bodies of the invention；
Fig. 4 is the partial exploded view of vibration detection bracket of the invention；
Fig. 5 is the exemplary construction schematic diagram of test specimen of the invention；
Fig. 6 is the exemplary construction schematic diagram of fixture of the invention；
Fig. 7 is the assembling structure schematic diagram of fixed structure of the invention, first rotating shaft and test specimen.
In figure:
1, mounting structure；11, the first mounting portion；111, the first mounting portion mounting hole；12, the second mounting portion；121, the 6th
Mounting hole；122, the 5th mounting hole；
2, fixed structure；21, the first rotatable bodies；211, the first fixed part；2111, the first elongate aperture；2112, first
Mounting hole；212, auxiliary section；2121, matching piece；2122, the 4th mounting hole；2123, first rotating shaft mounting hole；213, second is solid
Determine portion；2131, fixture mounting hole；22, the second rotatable bodies；221, mounting post；2211, the second mounting hole；222, the second strip
Shape hole；223, convex edge；
3, first rotating shaft；31, nut；
4, test specimen；41, pore structure；
5, the second shaft；
6, fixture；61, mounting plate；611, third mounting hole；62, clamping part.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Referring to Fig.1 shown in-Fig. 7, the present invention provides a kind of vibration detection bracket, is used for vibration experiment.The vibration detection
Bracket includes mounting structure 1 and fixed structure 2, as shown in Figure 1, the setting of the mounting structure 1 is on a vibration table, the fixed knot
Structure 2 is arranged on the mounting structure 1, and for the fixed structure 2 for fixing test specimen 4, the test specimen 4 for example can be with
It is relay, the relatively described mounting structure 1 of the fixed structure 2 has the first stationary state and the first rotary state, described
First stationary state, 2 opposed mounting structures 1 of fixed structure are fixed, at this point it is possible to vibrate to the test specimen 4
Test, in first rotary state, the fixed structure 2 is rotated relative to the mounting structure 1 to adjust the test specimen 4
Vibration detection orientation, under first rotary state, the fixed structure 2 without completely with the mounting structure 1 be detached from
Connection, as long as making the fixed structure 2 that the rotation with the mounting structure 1 may be implemented, in this way, largely making
The adjustment for obtaining the vibration detection orientation of the test specimen 4 is more convenient, and efficiency improves.
The mounting structure 1 includes the first mounting portion 11 and the second mounting portion 12, as shown in Figure 1 and Figure 4, first peace
Dress portion 11 is installed on a vibration table, and second mounting portion 12 is connected with first mounting portion 11, second mounting portion 12
Preferred vertical is arranged on first mounting portion 11, and second mounting portion 12 includes two be oppositely arranged, the fixation
Structure 2 is arranged between two second mounting portions 12, and the first mounting portion mounting hole is provided on first mounting portion 11
111, first mounting portion 11 can be mounted on vibration by the way that the fastener at the first mounting portion mounting hole 111 is arranged in
On platform.
The fixed structure 2 includes the first rotatable bodies 21, as shown in Figure 1, Figure 2 and Figure 4, first rotatable bodies 21
Including the first fixed part 211 and auxiliary section 212, the auxiliary section 212 includes two matching pieces 2121 being oppositely arranged, and described the
One fixed part 211 is fixed between two matching pieces 2121, and the test specimen 4 is capable of fixing in first fixed part
On 211, the first rotating shaft 3 is threaded through on the matching piece 2121 and the second mounting portion 12, is arranged on the matching piece 2121
There is the first rotating shaft mounting hole 2123 passed through for the first rotating shaft 3, is provided on second mounting portion 12 for described first
The 6th mounting hole 121 that shaft 3 passes through, the end of the first rotating shaft 3 be located at second mounting portion 12 away from described the
The side of one rotatable bodies 21 is provided with nut 31, by the nut 31 can make first rotatable bodies 21 with it is described
Second mounting portion 12 is fixed.It is appreciated that the end of the first rotating shaft 3 is provided with the screw thread with nut cooperation.It is described
The 4th mounting hole 2122 is provided on auxiliary section 212, second mounting portion 12 is equipped with right with the 4th mounting hole 2122
The 5th mounting hole 122 answered, the axis that the 4th mounting hole 2122 is preferably provided at the first rotating shaft mounting hole 2123 are outside
Side, under first stationary state.4th mounting hole 2122 may include it is multiple, under the premise of guaranteeing reliability,
It can reduce the quantity for the fastener being arranged at the 4th mounting hole 2122.It is appreciated that the first rotating shaft 3 can be
One whole stock axis, or two short axles.
First rotatable bodies 21 are by the cooperation of first rotating shaft 3 and the nut 31 and are arranged in described the simultaneously
Fastener on four mounting holes 2122 and the 5th mounting hole 122 is realized fixed with second mounting portion 12.At described first turn
Under dynamic state, by removing the fastener being arranged on the 4th mounting hole 2122 and the 5th mounting hole 122, and by institute
It states the nut 31 being arranged in first rotating shaft 3 to unscrew, first rotatable bodies 21 can be realized around 3 turns of the first rotating shaft
It is dynamic, and then first test specimen 4 is adjusted to ideal position, when the azimuth of vibration of first test specimen 4 is adjusted
Afterwards, reuse the fastener being arranged on the 4th mounting hole 2121 and the 5th mounting hole 122 can be rotated described first
Body 21 and second mounting portion 12 fastening, and the nut 31 being arranged in the first rotating shaft 3 is tightened and can switch to
First stationary state, and then realize the vibration-testing of the test specimen 4, and make the vibration detection branch of the invention
The azimuth of vibration mode that frame adjusts test specimen 4 is more convenient.
First fixed part 211 includes several first elongate apertures 2111, such as Fig. 1 and Fig. 2,4 energy of test specimen
It is enough mounted on first fixed part 211 by first elongate aperture 2111, corresponding setting on the test specimen 4
There is pore structure 41, as shown in figure 5, multiple first elongate apertures 2111 are provided on first fixed part 211, multiple described
Parallel arranged in rows of one elongate aperture 2111, the elongated shape of first elongate aperture 2111 and arranged in rows can make
The hole knot that must be provided with, 41 test specimen 4 are reliably mounted at first fixed part 211.
The fixed structure 2 includes the second rotatable bodies 22, and as shown in Fig. 3, Fig. 4 and Fig. 7, the test specimen 4 can
It is mounted on second rotatable bodies 22, relatively described first rotatable bodies 21 of second rotatable bodies 22 have second to consolidate
Determine state and the second rotary state, in second stationary state, second rotatable bodies 22 relatively described first be can be rotated
Body 21 is fixed, and in second rotary state, second rotatable bodies 22 rotate relative to first rotatable bodies 21, pass through
Second rotatable bodies 22, which are arranged, can make the vibration-testing orientation of the test specimen 4 being adjusted more and described
The connection type of second rotatable bodies 22 and first rotatable bodies 21 can make the vibration-testing side of the test specimen 4
The adjustment of position is more convenient.
First fixed part 211 includes multiple first mounting holes 2112, is provided on second rotatable bodies 22 more
A mounting post 221 is provided with second mounting hole in each mounting post 221 as shown in figs. 1,2,3 and 7
2211, first mounting hole of second rotatable bodies 22 preferably by the way that the center of first fixed part 11 is arranged in
2112 and the second shaft 5 of corresponding second mounting hole 2211 realize relatively described first fixed part of second rotatable bodies 22
211 rotations, it is preferable that second shaft 5 is bolt, in this way, second rotatable bodies 22 both may be implemented around described the
The rotation of two shafts 5, and may be implemented to realize reliable solid between second rotatable bodies 22 and first rotatable bodies 21
It is fixed, certainly, it is also necessary to which second rotatable bodies 22 and described first are realized using the bolt being located at other than second shaft 5
Being reliably fixed between rotatable bodies 21.Under the premise of guaranteeing connection reliability, connection described the can be reduced as far as possible
Bolt quantity between two rotatable bodies 22 and first rotatable bodies 21, and then the vibration for adjusting the test specimen 4 is turned up
The efficiency in dynamic orientation.
The second elongate aperture 222 is provided on second rotatable bodies 22, it is described tested as shown in Fig. 3, Fig. 4 and Fig. 7
Test specimen 4 can be mounted on second rotatable bodies 22 by second elongate aperture 222, second elongate aperture
222 can make the various sizes of test specimen 4 smoothly be mounted on second rotatable bodies 22.
Second rotatable bodies 22 are provided with convex edge 223, as shown in Fig. 3, Fig. 4 and Fig. 7, the convex edge 223 with it is described
The direction of mounting post 221 is consistent, in the mounted state, the convex edge 223 and mounting post 221 towards first fixed part 211,
The setting of the convex edge 223 can be arranged in be used to fix the test specimen 4 at second elongate aperture 222
The fasteners such as bolt, nut will not be against first fixed part 211, and then guarantees first rotatable bodies 21 and described the
The reliable installation of two rotatable bodies 22.
Preferably, second rotatable bodies 22 can be made of Q235A (A3) steel, and overall finish is added by Ra6.3
Work.
The vibration detection bracket further includes fixture 6, and as shown in Figure 4 and Figure 6, the fixture 6, which is capable of fixing, to be arranged in institute
It states on the first rotatable bodies 21 or second rotatable bodies 22, the test specimen 4 can be mounted on the fixture 6,
The fixture 6, which makes the test specimen for being not provided with pore structure 41 4 also, may be mounted on vibration detection bracket of the invention, in turn
It realizes and vibration-testing is carried out to the test specimen 4.Certainly, the test specimen 4 for being provided with pore structure 41 can also be using described
Fixture 6 is mounted on vibration detection bracket of the invention.
First rotatable bodies 21 include the second fixed part 213, as shown in Figure 1, Figure 2 and Figure 4, second fixed part
213 be preferably frame structure, and fixture mounting hole 2131 is provided on the frame of second fixed part 213, and described second is fixed
Portion 213 is fixed between two matching pieces 2121, and second fixed part 213 may include multiple, such as is had at one
In the embodiment of body, first rotatable bodies 21 include first fixed part 211 and three the second fixed parts 213, wherein
One second fixed part 213 is oppositely arranged with first fixed part 211, and the second fixed part 23 described in another two is set relatively
It sets, it is preferable that first rotatable bodies 21 can select welding fabrication after Q235A (A3 steel) bending.It is arranged on the fixture 6
There is mounting plate 61, the third mounting hole 611 being correspondingly arranged with the fixture mounting hole 2131, institute are provided on the mounting plate 61
Described second can be mounted on by the way that the fastener of the fixture mounting hole 2131 and third mounting hole 611 is arranged in by stating fixture 6
On fixed part 23.
The fixture 6 includes two clamping parts 62 being oppositely arranged, as shown in fig. 6, described two clamping parts 62 can lean on
Close or remote from by 4 clamping of test specimen or release, in this way, realizing the clamping to the test specimen 4.Vibration inspection of the invention
Surveying angle 6 used in bracket can be the fixture specially designed, or existing flat-nose pliers fixture, flat-nose pliers fixture
Specification can according to need selection purchase.Described two clamping parts 62 it is close and separate, can using leadscrew-nut mechanism,
It realizes in the directions such as gear and rack teeth mechanism.
Vibration detection bracket of the invention, if pore structure 41 is provided on the test specimen 4, and to test specimen 4 into
When the vibration detection experiment in one orientation of row, it is only necessary to which test specimen 4 is directly installed on the of first rotatable bodies 21
On one fixed part 211.If being provided with pore structure 41 on the test specimen 4, and need to do the vibration detection in three orientation
When experiment, test specimen 4 is mounted on second rotatable bodies 22 first, then second rotatable bodies 22 are mounted on
On first fixed part 211 of first rotatable bodies 21.If being not provided with pore structure 41 on the test specimen 4, and to tested
When test specimen 4 carries out the vibration detection experiment in orientation, the test specimen 4 is fixed on the fixture 6 first, then by institute
It states on the second fixed part 213 that fixture 6 is mounted on first rotatable bodies 21.If being not provided with hole on the test specimen 4
Structure 41, and when the vibration detection for carrying out three orientation to test specimen 4 is tested, the test specimen 4 is fixed on institute first
It states on fixture 6, then the fixture 6 is mounted on second rotatable bodies 22, then second rotatable bodies 22 are installed
On the first fixed part 211 of first rotatable bodies 21.
Vibration detection bracket of the invention can be with as long as the structure size size of vibration detection bracket meets test requirements document
The test specimen 4 of small size is tested, large-sized test specimen 4 can also be tested.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of vibration detection bracket, which is characterized in that including mounting structure and fixed structure, the mounting structure setting is being shaken
On dynamic platform, the fixed structure is arranged on the mounting structure, and the fixed structure is for fixing test specimen, the fixation
The relatively described mounting structure of structure has the first stationary state and the first rotary state, described solid in first stationary state
Determine structure opposed mounting structures to fix, in first rotary state, the fixed structure relative to the mounting structure rotate with
Adjust the vibration detection orientation of the test specimen.
2. vibration detection bracket according to claim 1, which is characterized in that the mounting structure include the first mounting portion and
Second mounting portion, on a vibration table, second mounting portion is connected with first mounting portion, institute for the first mounting portion installation
Stating the second mounting portion includes two be oppositely arranged, and the fixed structure is arranged between two second mounting portions.
3. vibration detection bracket according to claim 2, which is characterized in that the fixed structure includes first rotatable
Body,
First rotatable bodies pass through while being threaded through the first rotating shaft of first rotatable bodies and second mounting portion
It realizes and is rotated relative to second mounting portion；And/or
First rotatable bodies are connected through a screw thread relatively described second mounting portion and fix.
4. vibration detection bracket according to claim 3, which is characterized in that first rotatable bodies include first fixed
Portion and auxiliary section, the auxiliary section include two matching pieces being oppositely arranged, the first rotating shaft be threaded through the matching piece and
On second mounting portion, first fixed part is fixed between two matching pieces, and the test specimen is capable of fixing in institute
It states on the first fixed part.
5. vibration detection bracket according to claim 4, which is characterized in that first fixed part includes several first long
Strip hole, the test specimen can be mounted on first fixed part by first elongate aperture.
6. vibration detection bracket according to claim 4, which is characterized in that the fixed structure includes second rotatable
Body, the test specimen can be mounted on second rotatable bodies, and second rotatable bodies relatively described first can turn
Kinetoplast has the second stationary state and the second rotary state, and in second stationary state, second rotatable bodies are with respect to institute
It states the first rotatable bodies to fix, in second rotary state, relatively described first rotatable bodies of second rotatable bodies turn
It is dynamic.
7. vibration detection bracket according to claim 6, which is characterized in that first fixed part includes the first installation
Hole is provided with mounting post on second rotatable bodies, the second mounting hole is provided in the mounting post,
Second rotatable bodies are realized by being threaded through the second shaft of first mounting hole and corresponding second mounting hole
Second rotatable bodies are rotated relative to first fixed part；And/or
Second rotatable bodies, which are connected through a screw thread, realizes that relatively described first fixed part of the second rotatable bodies is fixed.
8. vibration detection bracket according to claim 6, which is characterized in that be provided with second on second rotatable bodies
Elongate aperture, the test specimen can be mounted on second rotatable bodies by second elongate aperture.
9. vibration detection bracket according to claim 6, which is characterized in that further include fixture, the fixture is capable of fixing
It is arranged on first rotatable bodies or second rotatable bodies, the test specimen can be mounted on the fixture
On.
10. vibration detection bracket according to claim 9, which is characterized in that first rotatable bodies include second fixed
Portion, second fixed part are fixed between two matching pieces, and the fixture can be mounted on second fixed part.
11. vibration detection bracket according to claim 9, which is characterized in that the fixture includes two be oppositely arranged
Clamping part, described two clamping parts can be close to each other or far from by test specimen clamping or releases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286370.0A CN109282957B (en) | 2018-10-31 | 2018-10-31 | Vibration detection bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286370.0A CN109282957B (en) | 2018-10-31 | 2018-10-31 | Vibration detection bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109282957A true CN109282957A (en) | 2019-01-29 |
| CN109282957B CN109282957B (en) | 2024-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286370.0A Active CN109282957B (en) | 2018-10-31 | 2018-10-31 | Vibration detection bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109282957B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375941A (en) * | 2019-07-03 | 2019-10-25 | 日立楼宇技术（广州）有限公司 | Oscillation test fixture and vibration testing device |
| CN112461476A (en) * | 2020-12-24 | 2021-03-09 | 海南师范大学 | Support structure for vibration detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375941A (en) * | 2019-07-03 | 2019-10-25 | 日立楼宇技术（广州）有限公司 | Oscillation test fixture and vibration testing device |
| CN110375941B (en) * | 2019-07-03 | 2021-08-31 | 日立楼宇技术（广州）有限公司 | Vibration Test Fixtures and Vibration Test Fixtures |
| CN112461476A (en) * | 2020-12-24 | 2021-03-09 | 海南师范大学 | Support structure for vibration detection |
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| Publication number | Publication date |
|---|---|
| CN109282957B (en) | 2024-10-01 |
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