CN106644041A - Accelerometer installation structure for vibration measurement - Google Patents

Accelerometer installation structure for vibration measurement Download PDF

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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
Authority
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
Application number
CN201510731939.XA
Other languages
Chinese (zh)
Inventor
吴楠
付秀娟
周峰
任敬坤
王洋
于皓
韩旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerospace Science and Industry Inertia Technology Co Ltd
Original Assignee
Aerospace Science and Industry Inertia Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aerospace Science and Industry Inertia Technology Co Ltd filed Critical Aerospace Science and Industry Inertia Technology Co Ltd
Priority to CN201510731939.XA priority Critical patent/CN106644041A/en
Publication of CN106644041A publication Critical patent/CN106644041A/en
Pending legal-status Critical Current

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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

Suitable for the accelerometer mounting structure of vibration measurement
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.
CN201510731939.XA 2015-11-02 2015-11-02 Accelerometer installation structure for vibration measurement Pending CN106644041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510731939.XA CN106644041A (en) 2015-11-02 2015-11-02 Accelerometer installation structure for vibration measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510731939.XA CN106644041A (en) 2015-11-02 2015-11-02 Accelerometer installation structure for vibration measurement

Publications (1)

Publication Number Publication Date
CN106644041A true CN106644041A (en) 2017-05-10

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CN (1) CN106644041A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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