CN207832413U - A kind of acceleration transducer fixing device for installing - Google Patents
A kind of acceleration transducer fixing device for installing Download PDFInfo
- Publication number
- CN207832413U CN207832413U CN201820004532.6U CN201820004532U CN207832413U CN 207832413 U CN207832413 U CN 207832413U CN 201820004532 U CN201820004532 U CN 201820004532U CN 207832413 U CN207832413 U CN 207832413U
- Authority
- CN
- China
- Prior art keywords
- acceleration transducer
- firm banking
- magnetic support
- fixing device
- strength magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of acceleration transducer fixing device for installing, feature is：Including firm banking, strength magnetic support and acceleration transducer, firm banking is fixed at the upper surface of vibration table, acceleration transducer is fixed at the upper end of strength magnetic support, the lower end of strength magnetic support is adsorbed on firm banking, the isolating pad for preventing acceleration transducer to be connected with vibration table to generate electromagnetic interference is provided between strength magnetic support and firm banking, advantage is：Conveniently and efficiently acceleration transducer can be mounted and fixed on vibration table, dismounting is same simple and fast, and reliability is high, improve vibration, impact test efficiency, reduce the risk of table top and sensor damage after experiment.
Description
Technical field
The utility model is related to engineering test field more particularly to a kind of acceleration transducer fixing device for installing.
Background technology
During vibration, impact class experiment, generally require acceleration transducer being mounted and fixed on vibration table,
To measure the acceleration of test object.In the prior art, acceleration transducer is directly bonded on glue and is shaken by generally use
It is tested on dynamic table top.But since which before testing each time is required for that acceleration transducer is repeatedly adhered to vibration
It on table top, and needs to wait for that glue parches completely could to be tested, binding speed is slow, causes test efficiency low.In addition, testing
It also needs repeatedly to detach acceleration transducer from vibration table afterwards, the dismounting after glue bonding is inconvenient, and is existed simultaneously
Repeatedly with the defect for damaging vibration table and acceleration transducer after glue bonding separation.
Invention content
In order to solve above-mentioned the deficiencies in the prior art, it is solid that the utility model provides a kind of acceleration transducer installation
Determine device, conveniently and efficiently acceleration transducer can be mounted and fixed on vibration table, dismounting is same simple and fast, can
By property height, improve vibration, impact test efficiency, reduce experiment after table top and sensor damage risk.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of acceleration transducer installation fixation
Device, including firm banking, strength magnetic support and acceleration transducer, the firm banking are fixed at the upper of vibration table
Surface, the acceleration transducer are fixed at the upper end of the strength magnetic support, and the lower end of the strength magnetic support is inhaled
It is attached on the firm banking, is provided between the strength magnetic support and the firm banking for preventing described add
Velocity sensor is connected and generates the isolating pad of electromagnetic interference with the vibration table.
In some embodiments, it is additionally provided between the firm banking and the strength magnetic support for preventing
The detent mechanism that the strength magnetic support stated slides on the firm banking.Thus to acceleration transducer, strength magnetic support and every
The position that carries out whole from pad is fixed, and isolating pad when oscillation intensity is excessive during experiment can be avoided to generate the possibility slided.
In some embodiments, the detent mechanism includes that the locating piece on the firm banking is arranged, described
Locating piece be arranged symmetrically in the periphery of the strength magnetic support and the isolating pad.
In some embodiments, the number of the locating piece is no less than four, and the height of the locating piece is more than
The thickness of the isolating pad.Thus there is better locating effect.
In some embodiments, the detent mechanism includes the groove being opened on the firm banking, described
The shapes of groove shapes and the isolating pad match, isolating pad engaging is arranged in the groove.Thus
It further avoids isolating pad when oscillation intensity is excessive during experiment and generates sliding on firm banking.
In some embodiments, the material of the isolating pad is insulating elastic material.
In some embodiments, the thickness of the isolating pad is 1mm~2mm.Thus strength magnetic support can preferably be inhaled
Firm banking is invested, and electromagnetic interference will not be generated to acceleration transducer.
In some embodiments, the firm banking is solid by the upper surface of the first screw and the vibration table
It is fixed to connect, it is provided with and the matched threaded hole of the first screw on the firm banking.
In some embodiments, the upper end that the acceleration transducer passes through the second screw and the strength magnetic support
It is fixedly connected.
In some embodiments, a diameter of 10mm of first screw, second screw it is a diameter of
3mm。
Compared with prior art, the utility model has the advantage of：Acceleration transducer is fixed on strength magnetic support, and
It is adsorbed on the firm banking of irony securely by the strong magneticaction of strength magnetic support, firm banking is fixed on vibration table
Suitable position after can be tested, isolating pad can prevent acceleration transducer to be connected with vibration table and generate electromagnetism and make an uproar
Acoustic jamming influences test accuracy；The utility model solves problems caused by glue bonding, and quick and easy for installation, raising is shaken
Dynamic, impact class experiment efficiency, structural reliability is high, and test accuracy is high, while reducing table top and sensor damage after experiment
Risk.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of acceleration transducer fixing device for installing of the utility model.
Wherein, firm banking 1, strength magnetic support 2, acceleration transducer 3, isolating pad 4, threaded hole 5, the second screw 6, positioning
Block 7.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.
As shown in Figure 1, a kind of acceleration transducer fixing device for installing, including firm banking 1, strength magnetic support 2 and acceleration
Spend sensor 3.Firm banking 1 is fixed at vibration table（It is not shown）Upper surface, acceleration transducer 3 is fixed at
The lower end of the upper end of strength magnetic support 2, strength magnetic support 2 is adsorbed on firm banking 1.It is arranged between strength magnetic support 2 and firm banking 1
It is useful for that acceleration transducer 3 is prevented to be connected to generate the isolating pad 4 of electromagnetic interference with vibration table.
In the present embodiment, firm banking 1 is fixedly connected by the first screw with the upper surface of vibration table, firm banking 1
On be provided with and the matched threaded hole of the first screw 5.The upper end that acceleration transducer 3 passes through the second screw 6 and strength magnetic support 2
It is fixedly connected.A diameter of 10mm of preferred first screw, a diameter of 3mm of the second screw 6.
In the present embodiment, isolating pad 4 is rubber pad, and isolating pad 4 can also be other dielectric resilience materials in other embodiment
Material.The thickness of isolating pad 4 is 1mm~2mm, and thus strength magnetic support 2 can preferably be adsorbed in firm banking 1, and will not be to accelerating
It spends sensor 3 and generates electromagnetic interference.
It is additionally provided between firm banking 1 and strength magnetic support 2 for preventing strength magnetic support 2 from being slided on firm banking 1
Detent mechanism.In the present embodiment, detent mechanism includes that locating piece 7, locating piece 7 is arranged on firm banking 1 to be arranged symmetrically in by force
The periphery of power magnetic support 2 and isolating pad 4.Thus acceleration transducer 3, strength magnetic support 2 and the whole position that carries out of isolating pad 4 are consolidated
It is fixed, isolating pad 4 when oscillation intensity is excessive during experiment can be avoided to generate the possibility slided.Of preferred locating piece 7
Number no less than four, the height of locating piece 7 is more than the thickness of isolating pad 4.In other embodiments, detent mechanism can also wrap
The groove being opened on firm banking 1 is included, the shape of groove shapes and isolating pad 4 matches, and the engaging of isolating pad 4 is arranged in groove
In.Degree of thereby speeding up sensor 3, strength magnetic support 2 and the whole engaging of isolating pad 4 in a groove, further avoid working as experiment process
Isolating pad 4 generates sliding on firm banking 1 when middle oscillation intensity is excessive.
It is worth noting that, the above is only the preferred embodiment of the present invention, it is new not thereby to limit this practicality
The scope of patent protection of type, the utility model can also carry out the construction of above-mentioned various parts the improvement of material and structure,
Either it is replaced using technically equivalent ones.Equivalent knot made by therefore, the equivalent structural changes made by using the description and diagramatic content
Structure changes, and directly or indirectly applies to other correlative technology fields and is similarly all contained in the range that the utility model is covered
It is interior.
Claims (10)
1. a kind of acceleration transducer fixing device for installing, it is characterised in that passed including firm banking, strength magnetic support and acceleration
Sensor, the firm banking are fixed at the upper surface of vibration table, and the acceleration transducer is fixed at institute
The lower end of the upper end for the strength magnetic support stated, the strength magnetic support is adsorbed on the firm banking, the strength magnetic support
It is provided between the firm banking and is produced for preventing the acceleration transducer to be connected with the vibration table
The isolating pad of raw electromagnetic interference.
2. a kind of acceleration transducer fixing device for installing according to claim 1, it is characterised in that the fixation bottom
It is additionally provided between seat and the strength magnetic support for preventing the strength magnetic support from being slided on the firm banking
Detent mechanism.
3. a kind of acceleration transducer fixing device for installing according to claim 2, it is characterised in that the localization machine
Structure includes that the locating piece on the firm banking is arranged, and the locating piece is arranged symmetrically in the strength magnetic support and described
Isolating pad periphery.
4. a kind of acceleration transducer fixing device for installing according to claim 3, it is characterised in that the locating piece
Number be no less than four, the height of the locating piece is more than the thickness of the isolating pad.
5. a kind of acceleration transducer fixing device for installing according to claim 2, it is characterised in that the localization machine
Structure includes the groove being opened on the firm banking, and the shape of the groove shapes and the isolating pad matches,
The isolating pad engaging is arranged in the groove.
6. according to a kind of acceleration transducer fixing device for installing of claim 1-5 any one of them, it is characterised in that described
Isolating pad material be insulating elastic material.
7. a kind of acceleration transducer fixing device for installing according to claim 6, it is characterised in that the isolating pad
Thickness be 1mm~2mm.
8. a kind of acceleration transducer fixing device for installing according to claim 1, it is characterised in that the fixation bottom
Seat be fixedly connected with the upper surface of the vibration table by the first screw, be provided on the firm banking with it is described
The matched threaded hole of first screw.
9. a kind of acceleration transducer fixing device for installing according to claim 8, it is characterised in that the acceleration
Sensor is fixedly connected by the second screw with the upper end of the strength magnetic support.
10. a kind of acceleration transducer fixing device for installing according to claim 9, it is characterised in that first spiral shell
The a diameter of 10mm, a diameter of 3mm of second screw of nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004532.6U CN207832413U (en) | 2018-01-03 | 2018-01-03 | A kind of acceleration transducer fixing device for installing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004532.6U CN207832413U (en) | 2018-01-03 | 2018-01-03 | A kind of acceleration transducer fixing device for installing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832413U true CN207832413U (en) | 2018-09-07 |
Family
ID=63391524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004532.6U Expired - Fee Related CN207832413U (en) | 2018-01-03 | 2018-01-03 | A kind of acceleration transducer fixing device for installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111864A (en) * | 2021-11-04 | 2022-03-01 | 中广核研究院有限公司 | Sensor fixing device |
-
2018
- 2018-01-03 CN CN201820004532.6U patent/CN207832413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111864A (en) * | 2021-11-04 | 2022-03-01 | 中广核研究院有限公司 | Sensor fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017535799A (en) | Test apparatus and test method for impedance characteristics and capacity expansion performance of sound absorbing material | |
| CN105928678B (en) | A kind of vibration of ccd image sensor, impact apparatus | |
| CN103868667B (en) | A kind of automobile sheetsteel part Constrained mode test fixture and method | |
| CN104848875B (en) | The noncontact driving detecting system of the cup-shaped harmonic oscillator of cup-shaped fluctuation gyro and method | |
| CN101251411A (en) | Apparatus for measuring impeller blade | |
| CN102721546A (en) | Mechanical force and sound wave coupling excitation system and test system device | |
| CN207832413U (en) | A kind of acceleration transducer fixing device for installing | |
| CN106225961A (en) | A kind of touch sensor for robot | |
| CN106053000B (en) | A kind of guided missile and carrier rocket Modal Experimental Method | |
| CN205049307U (en) | A acceleration sensor mounting fixture for vibration testing | |
| CN105136418B (en) | Micro- disturbance torque simulation system vibration characteristics device for testing and analyzing | |
| CN108226289A (en) | The device and test specimen test method of acoustic emission probe and microseism probe are installed simultaneously | |
| CN105606326B (en) | A kind of Single spring hangs actuating vibration table | |
| Downes et al. | Determination of pressure transducer sensitivity to high frequency vibration | |
| CN206192643U (en) | Motor vibration testing machine | |
| CN110057524A (en) | Broadband dual stage based on slide unit simultaneously pushes away pilot system | |
| CN210036958U (en) | Vibration early warning device | |
| CN206450632U (en) | A kind of ultrasonic nondestructive testing device based on virtual machine | |
| CN107941526A (en) | A kind of automobile instrument disc assembly abnormal sound detection device for assembly line | |
| CN206132338U (en) | Multi -functional novel vibration exciter | |
| CN205808596U (en) | A kind of touch sensor for robot | |
| CN101813785A (en) | Sensor tailstock for seismic exploration or vibration test | |
| Auerswald et al. | MEMS acoustic emission sensor with mechanical noise rejection | |
| CN201837451U (en) | Clamp for measuring hard disk driving frame and device applying same | |
| CN108279109B (en) | Transmission excitation device for wing rudder surface model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |