CN106644041A - Accelerometer installation structure for vibration measurement - Google Patents
Accelerometer installation structure for vibration measurement Download PDFInfo
- Publication number
- CN106644041A CN106644041A CN201510731939.XA CN201510731939A CN106644041A CN 106644041 A CN106644041 A CN 106644041A CN 201510731939 A CN201510731939 A CN 201510731939A CN 106644041 A CN106644041 A CN 106644041A
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- CN
- China
- Prior art keywords
- accelerometer
- vibration measurement
- connection base
- mounting structure
- mounting seat
- 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.)
- Pending
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention provides an accelerometer installation structure for vibration measurement, and the structure comprises an accelerometer installation pedestal which is fixedly connected with a work bench; a connecting pipe seat which is disposed on the accelerometer installation pedestal and is used for achieving the fixing of an accelerometer head and a servo circuit; and a connector assembly which cooperates with the connecting pipe seat, and is used for fixing a test line. The structure provided by the invention employs the connecting pipe seat and the connector assembly to achieve the fixing of the accelerometer and the test line, and meet the installation and use requirements of a low-frequency vibration measurement instrument.
Description
Technical field
The present invention relates to the mounting technique field of accelerometer, more particularly to it is a kind of suitable for vibration measurement
Accelerometer mounting structure.
Background technology
Quartz flexible accelerometer mainly use force feedback principle obtain one with input acceleration into
The electric current of ratio, by the sampling to electric current input acceleration information is obtained.Quartz flexible accelerometer
Application is relatively broad, plays the part of in numerous areas such as navigational guidance, vibration measurement, seismic monitorings
Important role.In low frequency vibration measurement field, mainly using quartz flexible accelerometer as shaking
The calibration and transmission of dynamic measuring basiss, proposes that installation reliability, p-wire are solid to quartz flexible accelerometer
It is fixed firm, it is easy to which that the calibration of vibration measurement and signal transmission etc. are required.
The existing mounting structure of quartz flexible accelerometer is three through holes by housing upper flange plate
Realize being fixed in the installation of different application table top, accelerometer upper surface is servo circuit, circuit end face
Have an external pin, all tests and for electrical wiring by the soldering reality between circuit pin and p-wire
Now connect.When vibration measuring instrument is calibrated, this kind of accelerometer mounting structure cannot be realized in vibration
Effective fixation on table top, while the external p-wire of accelerometer is without rationally fixed and cabling design,
Stress is easily broken at solder joint during vibration, it is impossible to meet low frequency vibration measurement instrument it is installed and using will
Ask.
The content of the invention
The brief overview with regard to the present invention is given below, to provide some sides with regard to the present invention
The basic comprehension in face.It should be appreciated that this general introduction is not the exhaustive general introduction with regard to the present invention.It
It is not intended to determine the crucial or pith of the present invention, nor the model of the intended limitation present invention
Enclose.Its purpose only provides in simplified form some concepts, more detailed in this, as what is discussed after a while
The preamble of thin description.
To solve the above problems, the present invention proposes that a kind of accelerometer suitable for vibration measurement installs knot
Structure, disclosure satisfy that low frequency vibration measurement instrument is installed and use requirement to it.
A kind of accelerometer mounting structure suitable for vibration measurement, including:
Accelerometer mounting seat, for being fixedly connected with work top;
The connection base being arranged in the accelerometer mounting seat, for realizing accelerometer gauge outfit
With the fixation of servo circuit;
The connector assembly being equipped with the connection base, for being fixed to p-wire.
The present invention provide the accelerometer mounting structure suitable for vibration measurement, using connection base and
Connector assembly realizes the fixation of accelerometer and p-wire, meets low frequency vibration measurement instrument and it is pacified
Dress and use requirement.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that,
Drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art
For, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is implemented for accelerometer mounting structure one kind suitable for vibration measurement that the present invention is provided
The structural representation of example.
The acceleration of the accelerometer mounting structure suitable for vibration measurement that Fig. 2 is provided for the present invention
A kind of structural representation of embodiment of meter mounting seat.
Specific embodiment
With reference to the accompanying drawings illustrating embodiments of the invention.In an accompanying drawing or a kind of real of the present invention
The element and feature applied described in mode can be with one or more other accompanying drawings or embodiment
In the element that illustrates and feature combine.It should be noted that in order to understand purpose, save in accompanying drawing and explanation
The expression of part unrelated to the invention, known to persons of ordinary skill in the art and process is omited and has retouched
State.
With reference to Fig. 1, the present embodiment provides a kind of accelerometer mounting structure suitable for vibration measurement,
Including:
Accelerometer mounting seat 101, for being fixedly connected with work top;
The connection base 102 being arranged in accelerometer mounting seat 101, for realizing accelerometer
The fixation of gauge outfit 103 and servo circuit 104;
Be connected the connector assembly 105 that base 102 is equipped with, for being fixed to p-wire.
The accelerometer mounting structure suitable for vibration measurement that the present embodiment is provided, using connection base
With the fixation that connector assembly realizes accelerometer and p-wire, low frequency vibration measurement instrument is met to it
Install and use requirement.
Further, with reference to Fig. 2, the bottom of accelerometer mounting seat 101 is provided with ring flange 106,
Installation through-hole 107 is respectively provided with the triangle of ring flange 106, for the tune of accelerometer in measurement process
Examination, the center of ring flange 106 is provided with screwed hole 108, for realizing accelerometer with work top
It is mechanically connected.
Further, with reference to Fig. 1, connection base 102 is hollow barrel-type structure, connects base 102
One end be connected with accelerometer mounting seat 101, the other end is connected with connector assembly 105.
Accelerometer gauge outfit 103 and servo circuit 104 are installed on the hollow space of connection base 102,
Connection base 102 carries out spacing to it in vibration processes.
As one kind preferred embodiment, one end and the accelerometer mounting seat of base 102 are connected
101 are connected by cement.
Further, accelerometer gauge outfit 103 and servo circuit 104 are arranged in connection base 102,
Accelerometer gauge outfit 103 is connected by cement with accelerometer mounting seat 101, and by flange
Screwed hole on disk is mechanically connected with work top, and servo circuit 104 is arranged on accelerometer gauge outfit
103 upper surface.
Further, connector assembly 105 includes connector body 109 and connector plug 110,
As optional embodiment, connector body 109 be connected base 102 and be spirally connected or be glued, servo
The end face of circuit 104 is provided with pin 111, and pin 111 is entered by p-wire 112 and connector body
Row connection, p-wire is used for the transmission of signal.Connector body 109 coordinates with connector plug 110
The signal output of accelerometer is realized in connection.
The accelerometer mounting structure suitable for vibration measurement that the present embodiment is provided, effectively realizes accelerating
Degree meter is reliably fixed on vibration measuring instrument, and meets calibration and signal transmission requirement, is effectively improved
The reliability of low frequency vibration measurement.
Although the present invention and its advantage has been described in detail it should be appreciated that without departing from by appended
The spirit and scope of the present invention that limited of claim in the case of can carry out various changes, replace
Generation and conversion.And, scope of the present application is not limited only to the process described by description, equipment, handss
Section, the specific embodiment of method and steps.One of ordinary skilled in the art is from disclosure of the invention
Content will readily appreciate that, can be basic to corresponding embodiment described herein using performing according to the present invention
Identical function obtains result, the existing and in the future to be developed mistake essentially identical with it
Journey, equipment, means, method or step.Therefore, appended claim is intended to their scope
It is interior including such process, equipment, means, method or step.
Claims (6)
1. a kind of accelerometer mounting structure suitable for vibration measurement, it is characterised in that include:
Accelerometer mounting seat, for being fixedly connected with work top;
The connection base being arranged in the accelerometer mounting seat, for realizing accelerometer gauge outfit
With the fixation of servo circuit;
The connector assembly being equipped with the connection base, for being fixed to p-wire.
2. the accelerometer mounting structure suitable for vibration measurement according to claim 1, its
It is characterised by, the accelerometer mounting seat bottom is provided with ring flange, the ring flange is provided with installation
Through hole, for the debugging of accelerometer in measurement process, at the ring flange center screwed hole is provided with,
For realizing the connection of accelerometer and work top.
3. the accelerometer mounting structure suitable for vibration measurement according to claim 2, its
It is characterised by, the connection base is hollow barrel-type structure, one end of the connection base adds with described
Velometer mounting seat connects, and the other end is connected with the connector assembly.
4. the accelerometer mounting structure suitable for vibration measurement according to claim 3, its
It is characterised by, one end of the connection base is connected with the accelerometer mounting seat by cement
Connect.
5. the accelerometer mounting structure suitable for vibration measurement according to claim 3, its
It is characterised by, the accelerometer gauge outfit and the servo circuit are arranged in the connection base, institute
State accelerometer gauge outfit to be connected with the accelerometer mounting seat by cement, the servo circuit
It is arranged on the upper surface of the accelerometer gauge outfit.
6. the accelerometer mounting structure suitable for vibration measurement according to claim 5, its
It is characterised by, the connector assembly includes connector body and connector plug, the adapter is inserted
Seat is spirally connected or is glued with the connection base, and the end face of the servo circuit is provided with pin, the pin
It is attached with the connector body by p-wire, the connector body is inserted with the adapter
Head is connected and realizes the signal output of accelerometer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510731939.XA CN106644041A (en) | 2015-11-02 | 2015-11-02 | Accelerometer installation structure for vibration measurement |
Applications Claiming Priority (1)
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CN201510731939.XA CN106644041A (en) | 2015-11-02 | 2015-11-02 | Accelerometer installation structure for vibration measurement |
Publications (1)
Publication Number | Publication Date |
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CN106644041A true CN106644041A (en) | 2017-05-10 |
Family
ID=58809555
Family Applications (1)
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CN201510731939.XA Pending CN106644041A (en) | 2015-11-02 | 2015-11-02 | Accelerometer installation structure for vibration measurement |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109631942A (en) * | 2018-12-09 | 2019-04-16 | 西安航天精密机电研究所 | Quartz accelerometer Input axis misalignment levelling device |
CN111103438A (en) * | 2018-10-25 | 2020-05-05 | 航天科工惯性技术有限公司 | Device and method for testing accelerometer core |
CN112229504A (en) * | 2020-10-16 | 2021-01-15 | 中国航发沈阳发动机研究所 | Vibration sensor vertical vibration switching block and calibration structure thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09153387A (en) * | 1995-11-30 | 1997-06-10 | Yazaki Corp | Installation method and installation structure for joint connector |
CN101562303A (en) * | 2009-05-27 | 2009-10-21 | 中航光电科技股份有限公司 | Quick-speed plug connector assembly for testing |
CN101984330A (en) * | 2010-09-26 | 2011-03-09 | 中国计量科学研究院 | Low-frequency or ultralow-frequency vibration measurement suite |
CN201985301U (en) * | 2011-03-09 | 2011-09-21 | 深圳市森联电子有限公司 | Connector and wiring terminal structure thereof |
CN202217887U (en) * | 2011-09-28 | 2012-05-09 | 江苏银河电子股份有限公司 | Registered jack 11 (RJ11) socket installation structure |
CN103337744A (en) * | 2013-07-10 | 2013-10-02 | 迈柯唯医疗设备(苏州)有限公司 | Integrated fast-plug weak current connecting module |
-
2015
- 2015-11-02 CN CN201510731939.XA patent/CN106644041A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09153387A (en) * | 1995-11-30 | 1997-06-10 | Yazaki Corp | Installation method and installation structure for joint connector |
CN101562303A (en) * | 2009-05-27 | 2009-10-21 | 中航光电科技股份有限公司 | Quick-speed plug connector assembly for testing |
CN101984330A (en) * | 2010-09-26 | 2011-03-09 | 中国计量科学研究院 | Low-frequency or ultralow-frequency vibration measurement suite |
CN201985301U (en) * | 2011-03-09 | 2011-09-21 | 深圳市森联电子有限公司 | Connector and wiring terminal structure thereof |
CN202217887U (en) * | 2011-09-28 | 2012-05-09 | 江苏银河电子股份有限公司 | Registered jack 11 (RJ11) socket installation structure |
CN103337744A (en) * | 2013-07-10 | 2013-10-02 | 迈柯唯医疗设备(苏州)有限公司 | Integrated fast-plug weak current connecting module |
Non-Patent Citations (1)
Title |
---|
张宁: "《石英挠性加速度计大量程实现技术研究》", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111103438A (en) * | 2018-10-25 | 2020-05-05 | 航天科工惯性技术有限公司 | Device and method for testing accelerometer core |
CN109631942A (en) * | 2018-12-09 | 2019-04-16 | 西安航天精密机电研究所 | Quartz accelerometer Input axis misalignment levelling device |
CN112229504A (en) * | 2020-10-16 | 2021-01-15 | 中国航发沈阳发动机研究所 | Vibration sensor vertical vibration switching block and calibration structure thereof |
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Application publication date: 20170510 |