CN106768258A - Mechanical oscillation impact record instrument - Google Patents
Mechanical oscillation impact record instrument Download PDFInfo
- Publication number
- CN106768258A CN106768258A CN201611167036.4A CN201611167036A CN106768258A CN 106768258 A CN106768258 A CN 106768258A CN 201611167036 A CN201611167036 A CN 201611167036A CN 106768258 A CN106768258 A CN 106768258A
- Authority
- CN
- China
- Prior art keywords
- housing
- sliding block
- mechanical oscillation
- inner cylinder
- record instrument
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Mechanical oscillation impact record instrument is related to a kind of mechanical oscillation impact record instrument of the travel position of measurement equipment and goods in sea, land and sky transportation.The present invention provides a kind of simple structure, and DATA REASONING is accurate, the vibratory impulse recorder of Purely mechanical.The present invention includes housing, it is characterised in that：Support bar is provided with housing, socket is provided with two instruction circles on support bar, and side is provided with inner cylinder in housing, and sliding block is provided with inner cylinder, and back-moving spring is provided between sliding block and inner cylinder, plectrum is provided with corresponding between two instruction circles on sliding block；Instruction circle is provided with device of reforming manually in housing.
Description
Technical field
A kind of mechanical oscillation punching the present invention relates to measure the travel position of equipment and goods in sea, land and sky transportation
Hit recorder.
Background technology
Vibratory impulse recorder, the acceleration for being mounted in the carrying such as automobile, aircraft, train and ship equipment and goods is surveyed
Amount equipment, in vibratory impulse recorder industry, typically each using the vibratory impulse recorder of electronic type, its cardinal principle is to adopt
Vibratory impulse is recorded with piezoelectric transducer, the vibratory impulse recorder of this electronic type has high cost, and structure is multiple
It is miscellaneous, the problems such as easily breaking down.
The content of the invention
The present invention is aiming above mentioned problem, there is provided a kind of simple structure, and DATA REASONING is accurate, the vibration punching of Purely mechanical
Hit recorder.
In order to realize above-mentioned purpose of the invention, the present invention is adopted the following technical scheme that, the present invention includes housing, its feature
It is：Support bar is provided with housing, socket is provided with two instruction circles on support bar, and side is provided with inner cylinder, inner cylinder in housing
Sliding block is inside provided with, back-moving spring is provided between sliding block and inner cylinder, plectrum is provided with corresponding between two instruction circles on sliding block；
Instruction circle is provided with device of reforming manually in housing.
As a preferred embodiment of the present invention, back-moving spring, institute are provided between the two ends of the sliding block and inner cylinder
The two ends for stating inner cylinder are provided with vent valve.
As another preferred scheme of the invention, it is described manually reform device include be arranged in housing, and with support
The parallel screw rod of reforming of bar, is provided with two and reforms nut on screw rod of reforming by positive/negative thread；Two reform on nut corresponding to two
The outside of circle is indicated to be provided with push pedal of reforming.
Further, it is provided with the knob being connected with screw rod of reforming outside the housing.
Used as the third preferred scheme of the invention, corresponding to indicating circle to set, tool is graduated to be regarded the surface of shell
Window.
Used as the 4th kind of preferred scheme of the invention, the surface of shell is provided with installing plate.
Used as the 5th kind of preferred scheme of the invention, the instruction circle is set to elastomeric material, and the support bar is set to
Metal material.
The beneficial effects of the present invention are：1st, it is of the invention instruction snare be connected on support bar, indicate circle and support bar it
Between frictionally fix, not receive external force in the case of, remain stationary as, when the present invention is given a shock, sliding block drive plectrum fortune
Dynamic, plectrum can stir instruction circle movement, so as to record the acceleration suffered by sliding block.The present invention is using quality of rubber materials as finger
Show the material of circle, rubber is easy to adjustment, numerical value display error of the invention can be made very small with metal combination frictional force size, number
It is accurate according to test.
2nd, the present invention can make to reform nut while leaning on by screw rod and the two positive/negative thread connected modes for reforming nut of reforming
Near and far from, can will indicate circle reformed, its error of reforming is small, accurate positioning reliability.
3rd, the present invention is equipped with spring simultaneously at sliding block two ends, is also equipped with preventing the vent valve of high-frequency percussion, enables sliding block
Automatic returning center, and three acceleration tests of dimension can be applied to.I.e. vertical direction also can be with this dress
Put, i.e., what mechanical oscillation impact record instrument was indicated under static state is the scale of 1G, as long as being last test by result+1G
Data, it is applied widely.
4th, the present invention is pure mechanic structure, compared with the vibratory impulse recorder of electronic type of the prior art, its construction
Simply, it is reliable and stable, failure is not susceptible to, and it is with low cost, it is easy to use, it is easy to promote.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional views of Fig. 2.
Fig. 4 is the structural representation of inner cylinder.
Fig. 5 is the top view of inner cylinder.
Fig. 6 is the sectional view of inner cylinder.
In accompanying drawing 1 be knob, 2 be installing plate, 3 be housing, 4 for indicate circle, 5 be form, 6 be support bar, 7 to reform spiral shell
Bar, 8 be vent valve, 9 be inner cylinder, 10 for reform push pedal, 11 for reform nut, 12 be plectrum, 13 be sliding block, 14 be reset bullet
Spring.
Specific embodiment
The present invention includes housing 3, it is characterised in that：Support bar 6 is provided with housing 3, socket is provided with two on support bar 6
Circle 4 is indicated, side is provided with inner cylinder 9, inner cylinder 9 and is provided with sliding block 13 in housing 3, be provided between sliding block 13 and inner cylinder 9 multiple
Position spring 14, plectrum 12 is provided with sliding block 13 corresponding between two instruction circles 4；Instruction circle 4 is provided with hand in housing 3
Dynamic device of reforming.
As a preferred embodiment of the present invention, back-moving spring is provided between the two ends of the sliding block 13 and inner cylinder 9
14, the two ends of the inner cylinder 9 are provided with vent valve 8.
As another preferred scheme of the invention, it is described manually reform device include be arranged in housing 3, and with support
The parallel screw rod 7 of reforming of bar 6, is provided with two and reforms nut 11 on screw rod 7 of reforming by positive/negative thread；Two reform phase on nut 11
The outside of circle 4 should be indicated to be provided with push pedal 10 of reforming in two.
Further, it is provided with the knob 1 being connected with screw rod 7 of reforming outside the housing 3.
Used as the third preferred scheme of the invention, corresponding to indicating circle 4 to set, tool is graduated to be regarded on the surface of the housing 3
Window 5.
Used as the 4th kind of preferred scheme of the invention, the surface of the housing 3 is provided with installing plate 2.
Used as the 5th kind of preferred scheme of the invention, the instruction circle 4 is set to elastomeric material, and the support bar 6 is set
It is metal material.
Embodiments of the invention：As shown in figs. 1 to 6, the measured value of mechanical oscillation impact record instrument is ± 10G, stroke
It is 30mm；Inner cylinder 9 is arranged on inside housing 3 by screw；Indicate 4 quantity of circle to be two to be arranged on support bar 6, support bar 6
One end is crouched on housing 3, and the other end is then fixed with circlip for shaft afterwards through housing 3, and support bar 6 is arranged on into semicircle
The groove of plectrum 12 of shape；Two reform nut 11 be set to the hand of spiral conversely, and the screw rod 7 that is separately mounted to reform both sides
On screw thread, one end of screw rod 7 of reforming is crouched on housing 3, and the other end is then fixed with circlip for shaft afterwards through housing 3, is adjusted
Two reform after the position of nut 11 reforms（Herein two nut 11 is reformed for cylindrical centre position is provided with 1mm notches wide）, in place
To put after reforming and two semicircles are reformed the other end point of push pedal 10 that will be reformed after push pedal 10 is enclosed within support bar 6 and be welded in two and return
Ji Ke ﹚ on positive nut 11, knob 1 is installed in the outside of housing 3；The surface of housing 3 sets cover plate, instruction circle 4 is provided with cover plate and is moved
The form 5 of stroke；The settable PVC indicating films in the surface of form 5, PVC indicating films are bonded on the panel of the side of whole housing 3, that is, cover
Plate side, and have graduation indication；By four semicircle installing plates 2, installing plate 2 is provided with semicircle positioning can on both sides on housing 3
The structure of tune.
31mm strip holes long are provided with inner cylinder 9, respectively there is a small sircle hole at two ends, and are provided with vent valve 8, used as regulation
Because of the gas displacement of high-frequency percussion generation inside inner cylinder 9；Sliding block 13 may be selected the material of copper, and the measured value of this TV station recorder is
± 10G, stroke is 30mm, then the stroke of each acceleration is 1.5mm, and sliding block 13 is on the basis of center to the movement of both sides
Stroke is respectively 15mm, then the effect strong to sliding block 13 all the time in order to ensure back-moving spring 14, now will be by the bullet that resets
Its decrement in poised state of spring 14 is set to 15mm.Sliding block 138-4 is allowed to decline 1G's when equipment is placed vertically
Stroke is poised state, then now sliding block 13 and back-moving spring 14 are balances, and the back-moving spring 14 above sliding block 13 is to cunning
The downward spring force F1 of block 13, the back-moving spring 14 below sliding block 13 gives sliding block 13 upward spring force F2, the gravity of sliding block 13
It is downwards, then now F2=F1+G that the stroke that back-moving spring 14 has 1.5mm changes, then F1 is known with F2 numerical value just can be with
Obtain gravity G.
It is understood that above with respect to specific descriptions of the invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent, to reach identical technique effect；As long as satisfaction use needs, all protection scope of the present invention it
It is interior.
Claims (7)
1. mechanical oscillation impact record instrument, including housing（3）, it is characterised in that：Housing（3）Inside it is provided with support bar（6）, support
Bar（6）Upper socket is provided with two instruction circles（4）, housing（3）Interior side is provided with inner cylinder（9）, inner cylinder（9）Inside it is provided with sliding block
（13）, sliding block（13）And inner cylinder（9）Between be provided with back-moving spring（14）, sliding block（13）It is upper to indicate circle corresponding to two（4）Between
It is provided with plectrum（12）；Housing（3）It is interior to be enclosed corresponding to instruction（4）It is provided with device of reforming manually.
2. mechanical oscillation impact record instrument according to claim 1, it is characterised in that：The sliding block（13）Two ends with it is interior
Cylinder（9）Between be provided with back-moving spring（14）, the inner cylinder（9）Two ends be provided with vent valve（8）.
3. mechanical oscillation impact record instrument according to claim 1, it is characterised in that：The device of reforming manually includes setting
It is placed in housing（3）It is interior, and and support bar（6）Parallel screw rod of reforming（7）, screw rod of reforming（7）On be provided with by positive/negative thread
Two reform nut（11）；Two reform nut（11）It is upper to indicate circle corresponding to two（4）Outside be provided with push pedal of reforming（10）.
4. mechanical oscillation impact record instrument according to claim 3, it is characterised in that：The housing（3）It is outer be provided with
Reform screw rod（7）Connected knob（1）.
5. mechanical oscillation impact record instrument according to claim 1, it is characterised in that：The housing（3）Surface corresponds to
Indicate circle（4）The graduated form of tool is set（5）.
6. mechanical oscillation impact record instrument according to claim 1, it is characterised in that：The housing（3）Surface is provided with
Installing plate（2）.
7.（2）, according to claim（1）Described mechanical oscillation impact record instrument, it is characterised in that：It is described to indicate circle（4）If
It is set to elastomeric material, the support bar（6）It is set to metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167036.4A CN106768258A (en) | 2016-12-16 | 2016-12-16 | Mechanical oscillation impact record instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167036.4A CN106768258A (en) | 2016-12-16 | 2016-12-16 | Mechanical oscillation impact record instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768258A true CN106768258A (en) | 2017-05-31 |
Family
ID=58893058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611167036.4A Pending CN106768258A (en) | 2016-12-16 | 2016-12-16 | Mechanical oscillation impact record instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768258A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849217A (en) * | 2019-11-27 | 2021-05-28 | 中车唐山机车车辆有限公司 | Processing system for abnormal vibration signals of rail train |
| CN112950808A (en) * | 2019-12-11 | 2021-06-11 | 中移物联网有限公司 | Speed reminding method, automobile data recorder and computer readable storage medium |
| CN114518160A (en) * | 2022-02-28 | 2022-05-20 | 镇江亿瑞特机电设备有限公司 | Efficient electronic sensor for large mechanical equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3366966A (en) * | 1966-03-07 | 1968-01-30 | Avco Corp | Acceleration-time recorder for ordnance |
| US4103640A (en) * | 1977-05-19 | 1978-08-01 | Leo Feder | Gravity impact indicator for shipping containers |
| CN2331969Y (en) * | 1998-04-27 | 1999-08-04 | 上海久明冲击记录仪器厂 | Measuring recording instrument for impact vibration |
| CN102968929A (en) * | 2012-11-23 | 2013-03-13 | 大连橡胶塑料机械股份有限公司 | Bumpy-vibration recording device of container |
| CN104111351A (en) * | 2014-08-06 | 2014-10-22 | 江南大学 | Mechanical type accelerometer |
| CN206321336U (en) * | 2016-12-16 | 2017-07-11 | 沈阳天眼智云信息科技有限公司 | Mechanical oscillation impact record instrument |
-
2016
- 2016-12-16 CN CN201611167036.4A patent/CN106768258A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3366966A (en) * | 1966-03-07 | 1968-01-30 | Avco Corp | Acceleration-time recorder for ordnance |
| US4103640A (en) * | 1977-05-19 | 1978-08-01 | Leo Feder | Gravity impact indicator for shipping containers |
| CN2331969Y (en) * | 1998-04-27 | 1999-08-04 | 上海久明冲击记录仪器厂 | Measuring recording instrument for impact vibration |
| CN102968929A (en) * | 2012-11-23 | 2013-03-13 | 大连橡胶塑料机械股份有限公司 | Bumpy-vibration recording device of container |
| CN104111351A (en) * | 2014-08-06 | 2014-10-22 | 江南大学 | Mechanical type accelerometer |
| CN206321336U (en) * | 2016-12-16 | 2017-07-11 | 沈阳天眼智云信息科技有限公司 | Mechanical oscillation impact record instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849217A (en) * | 2019-11-27 | 2021-05-28 | 中车唐山机车车辆有限公司 | Processing system for abnormal vibration signals of rail train |
| CN112950808A (en) * | 2019-12-11 | 2021-06-11 | 中移物联网有限公司 | Speed reminding method, automobile data recorder and computer readable storage medium |
| CN112950808B (en) * | 2019-12-11 | 2023-02-28 | 中移物联网有限公司 | Speed reminding method, automobile data recorder and computer readable storage medium |
| CN114518160A (en) * | 2022-02-28 | 2022-05-20 | 镇江亿瑞特机电设备有限公司 | Efficient electronic sensor for large mechanical equipment |
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