CN106706107A - Deep vibration testing signal collector and deep vibration testing device - Google Patents
Deep vibration testing signal collector and deep vibration testing device Download PDFInfo
- Publication number
- CN106706107A CN106706107A CN201710202220.6A CN201710202220A CN106706107A CN 106706107 A CN106706107 A CN 106706107A CN 201710202220 A CN201710202220 A CN 201710202220A CN 106706107 A CN106706107 A CN 106706107A
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- deep layer
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- signal picker
- layer vibration
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 239000002184 metal Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 17
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a deep vibration testing signal collector, and the signal collector comprises a housing, a fixed support, and a vibration sensor. The fixed support is fixed in the housing, and the vibration sensor is fixed in the housing through the fixed support. Compared with a conventional vibration sensor, the signal collector is additionally provided with the housing and the fixed support, is large in weight, can always maintain the tight combination with the soil layer under the gravity action, guarantees the rigid contact, and is suitable for a deep underground environment with soft soil. The invention also discloses a deep vibration testing device, and the device employs the above signal collector, and can carry out the vibration testing of the deep underground environment with the soft soil.
Description
Technical field
The present invention relates to Mechanical Industry Technology field, more specifically to a kind of deep layer vibration-testing signal picker,
Further relate to a kind of deep layer vibration-testing apparatus.
Background technology
To carry out ambient vibration measurement be to use vibrating sensor at present, but vibrating sensor for ground surface environment, it is necessary to
The ground survey condition such as smooth, rigid contact surfaces.And when the vibration-testing of sub-surface is carried out, vibrating sensor need to be placed
In ground substratum, the relatively soft vibration for causing existing vibrating sensor to complete sub-surface of the base surface of ground substratum
Test.
In addition, sub-surface usually has infiltration, and existing vibrating sensor cannot be applied to wet environment.
Furthermore, cannot ensure that its attitude (including course, rolling, pitching) meets during existing vibrating sensor embedment underground
It is required that, cause test result inaccurate.
In sum, the harvester of collection deep layer vibration signal how is used in, the soft of deep layer ground end is can adapt to
The environment of soil layer, is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the present invention provides a kind of deep layer vibration-testing signal picker, and it has shell and fixed support, from
Body weight is big, can be combined closely with soft soil horizon all the time under self gravitation effect, it is ensured that rigid contact, it is adaptable to soil pine
Soft deep layer ground end environment.The present invention also provides a kind of deep layer vibration-testing apparatus, and it applies above-mentioned deep layer vibration-testing letter
Number collector, deep layer ground end that can be soft to soil carries out vibration-testing.
To achieve the above object, the present invention provides following technical scheme：
A kind of deep layer vibration-testing signal picker, including：
Shell；
It is fixed on the fixed support in the shell；
Vibrating sensor, the vibrating sensor is fixed in the shell by the fixed support.
Preferably, in above-mentioned deep layer vibration-testing signal picker, the shell is metal shell.
Preferably, in above-mentioned deep layer vibration-testing signal picker, the shell is provided with data wire outlet.
Preferably, in above-mentioned deep layer vibration-testing signal picker, also including electronic compass, the electronic compass passes through institute
Fixed support is stated to be fixed in the shell.
Preferably, in above-mentioned deep layer vibration-testing signal picker, the shell is by sealant embedding.
A kind of deep layer vibration-testing apparatus, including signal picker, the signal picker are in above-mentioned technical proposal
Deep layer vibration-testing signal picker described in meaning one.
Preferably, in above-mentioned deep layer vibration-testing apparatus, the processor of the deep layer vibration-testing apparatus is used for according to institute
State the testing result of vibrating sensor described in the testing result amendment of electronic compass.
The present invention provides a kind of deep layer vibration-testing signal picker, and it includes shell, fixed support and vibrating sensor；
Fixed support is fixed in shell, and vibrating sensor is fixed in shell by fixed support.
The deep layer vibration-testing signal picker increased shell and fixed support compared to existing vibrating sensor,
Weight is bigger, can be combined closely with soil layer all the time under self gravitation effect, it is ensured that rigid contact, it is adaptable to which soil is soft
Deep layer ground end environment.
The present invention also provides a kind of deep layer vibration-testing apparatus, and it applies above-mentioned deep layer vibration-testing signal picker,
Deep layer ground end that can be soft to soil carries out vibration-testing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of deep layer vibration-testing signal picker provided in an embodiment of the present invention；
Fig. 2 is that vibrating sensor testing result is repaiied in deep layer vibration-testing signal picker provided in an embodiment of the present invention
Positive schematic diagram；
Wherein, in Fig. 1：
Data wire 101；Fixed support 102；Vibrating sensor 103；Shell 104；Electronic compass 105.
Specific embodiment
The embodiment of the invention discloses a kind of deep layer vibration-testing signal picker, it has shell and fixed support, from
Body weight is big, can be combined closely with soft soil horizon all the time under self gravitation effect, it is ensured that rigid contact, it is adaptable to soil pine
Soft deep layer ground end environment.The embodiment of the invention also discloses a kind of deep layer vibration-testing apparatus, it applies above-mentioned deep layer and shakes
Dynamic test signal collector, deep layer ground end that can be soft to soil carries out vibration-testing.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Fig. 2 is referred to, the embodiment of the present invention provides a kind of deep layer vibration-testing signal picker, and it includes shell
104th, fixed support 102 and vibrating sensor 103；Fixed support 102 is fixed in shell 104, and vibrating sensor 103 is by solid
Fixed rack 102 is fixed in shell 104.
The deep layer vibration-testing signal picker increased shell 104 and fix compared to existing vibrating sensor 103
Support 102, weight is bigger, can be combined closely with soft soil horizon all the time under self gravitation effect, it is ensured that rigid contact, is applicable
In the deep layer ground end environment that soil is soft.
Specifically, in above-mentioned deep layer vibration-testing signal picker, shell 104 is set to metal shell, metal shell
Weight is big, and rigidity is good, and soft soil horizon that can be under gravity with ground end produces good rigid contact.Certainly, shell
104 may also be configured to that other weight are big, and not influence the shell 104 that the material that vibrating sensor 103 is detected is made, this reality
Example is applied to be not specifically limited.
Detection signal is exported for the ease of vibrating sensor 103, above-mentioned shell 104 is provided with data wire outlet.
It will be appreciated by persons skilled in the art that nothing after above-mentioned deep layer vibration-testing signal picker feeding deep layer ground end
Method ensures the attitude (including course, rolling, pitching) of vibrating sensor 103, and vibrating sensor 103 itself cannot carry out itself
In attitude measurement and amendment, therefore above-mentioned deep layer vibration-testing signal picker also include electronic compass 105, so as to user according to
The testing result of the testing result amendment vibrating sensor 103 of electronic compass 105, so as to obtain accurate test result.It is above-mentioned
Electronic compass 105 is fixed in shell 104 by fixed support 102.
Fig. 2 is referred to, the process using the testing result of the revision vibrating sensor 103 of electronic compass 105 is as follows：
The measured value of known vibrating sensor 103 is：X1, Y1, Z1, the attitude parameter of the detection of electronic compass 105 is：Boat
To radian measure alpha, rolling radian measure beta, pitching radian measure gamma, then revised test result be：
X=(cos α cos β-sin α sin β sin γ-cos α sin γ-sin α sin β cos γ-sin α cos β) * X1
Y=(cos β sin γ+cos β cos γ-sin β) * Y1
Z=(sin α cos γ+cos α sin β sin γ-sin α sin γ+cos α sin β cos γ+cos α cos β) * Z1
Preferably, in above-mentioned deep layer vibration-testing signal picker, shell 104 is by sealant embedding.Deep layer vibration is surveyed
Moisture cannot penetrate into trial signal collector, can be applied to the deep layer ground end of infiltration.
Fixed support 102 is first fixed on the bottom of shell 104 in assembling for above-mentioned deep layer vibration-testing signal picker
, then be separately fixed on fixed support 102 for vibrating sensor 103, electronic compass 105 by portion, makes the number of vibrating sensor 103
Stretched out by the data wire exit of shell 104 according to the data wire of line 101, electronic compass 105, finally to filling close in shell 104
Envelope agent.
During using above-mentioned deep layer vibration-testing signal picker, depth is needed to bore according to test in measuring point first with piling machine
Hole, aperture is not less than 1m, after the deep layer vibration-testing signal picker is slowly then put into drilling to bottom using loop wheel machine, returns
Banket or casting cement.
The embodiment of the present invention also provides a kind of deep layer vibration-testing apparatus, and it includes signal picker, and signal picker is
The deep layer vibration-testing signal picker that above-described embodiment is provided.
In above-mentioned deep layer vibration-testing apparatus, its processor is used to be vibrated according to the testing result amendment of electronic compass 105
The testing result of sensor 103, the makeover process of processor is consistent with the makeover process that above-described embodiment is provided, and no longer goes to live in the household of one's in-laws on getting married herein
State.
Deep layer vibration-testing apparatus provided in an embodiment of the present invention apply the signal picker of above-described embodiment offer, energy
Enough deep layer ground ends soft to soil carry out vibration-testing.Certainly, the deep layer vibration-testing apparatus that the present embodiment is provided also have
Other effects for the relevant deep layer vibration-testing signal picker that above-described embodiment is provided, will not be repeated here.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (7)
1. a kind of deep layer vibration-testing signal picker, it is characterised in that including：
Shell；
It is fixed on the fixed support in the shell；
Vibrating sensor, the vibrating sensor is fixed in the shell by the fixed support.
2. deep layer vibration-testing signal picker according to claim 1, it is characterised in that the shell is metal shell.
3. deep layer vibration-testing signal picker according to claim 2, it is characterised in that the shell is provided with data
Line is exported.
4. deep layer vibration-testing signal picker according to claim 1, it is characterised in that also including electronic compass, institute
Electronic compass is stated to be fixed in the shell by the fixed support.
5. the deep layer vibration-testing signal picker according to claim 1-4 any one, it is characterised in that the shell
By sealant embedding.
6. a kind of deep layer vibration-testing apparatus, it is characterised in that including signal picker, the signal picker is claim
Deep layer vibration-testing signal picker described in 1-5 any one.
7. deep layer vibration-testing apparatus according to claim 6, it is characterised in that the place of the deep layer vibration-testing apparatus
Reason device is used for the testing result of the vibrating sensor according to the testing result amendment of the electronic compass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202220.6A CN106706107A (en) | 2017-03-30 | 2017-03-30 | Deep vibration testing signal collector and deep vibration testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202220.6A CN106706107A (en) | 2017-03-30 | 2017-03-30 | Deep vibration testing signal collector and deep vibration testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106706107A true CN106706107A (en) | 2017-05-24 |
Family
ID=58887143
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710202220.6A Pending CN106706107A (en) | 2017-03-30 | 2017-03-30 | Deep vibration testing signal collector and deep vibration testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354109A (en) * | 2021-12-28 | 2022-04-15 | 南京工大交通科学研究院(滁州)有限公司 | A kind of deep soil vibration testing device and testing method thereof |
| CN120009952A (en) * | 2025-04-18 | 2025-05-16 | 中国科学院武汉岩土力学研究所 | A three-component microseismic sensor that can be precisely installed and a method of using the same |
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| US6814160B1 (en) * | 1999-07-03 | 2004-11-09 | Westerngeco, Llc | Automated seismic geophone deployment |
| CN101556335A (en) * | 2007-11-20 | 2009-10-14 | 中国船舶重工集团公司第七一○研究所 | Sensor for measuring three-dimensional component of marine seismic wave |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120009952A (en) * | 2025-04-18 | 2025-05-16 | 中国科学院武汉岩土力学研究所 | A three-component microseismic sensor that can be precisely installed and a method of using the same |
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Application publication date: 20170524 |