CN205958768U - Giant magnetostrictive formula PS ripples detecting device - Google Patents
Giant magnetostrictive formula PS ripples detecting device Download PDFInfo
- Publication number
- CN205958768U CN205958768U CN201620991730.7U CN201620991730U CN205958768U CN 205958768 U CN205958768 U CN 205958768U CN 201620991730 U CN201620991730 U CN 201620991730U CN 205958768 U CN205958768 U CN 205958768U
- Authority
- CN
- China
- Prior art keywords
- vibration isolator
- compressor pump
- receiving transducer
- cable
- adherent
- 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.)
- Active
Links
Abstract
The utility model discloses a giant magnetostrictive formula PS ripples detecting device, the device include sound wave receiver, transmitting probe and two receiving transducers, install the controller on the sound wave receiver, the sound wave receiver passes through the cable and links to each other with first receiving transducer, and first receiving transducer passes through the connecting band and links to each other with a second receiving transducer, and a second receiving transducer passes through the connecting band and links to each other with the transmitting probe. The utility model provides an automatic adherence of drilling inner sensor, positive inhour percussion, a technological problem such as two receipts, every is carried out 3 kinds of test modes, adopts the accurate discernment of positive antiphase and time and calculates PS wave velocity value, it is the same with drilling depth to test the degree of depth, the arbitrary density of test point, the test mode is quick, test cost hangs down.
Description
Technical field
This utility model is related to Geological Engineering prospecting and detection technique field and in particular to a kind of ultra-magnetic telescopic formula PS ripple
Detection device.
Background technology
The p-and s-wave velocity testing Rock And Soil in geotechnical boring is a kind of important method of testing of engineering investigation, and rock mass is indulged
Shear wave velocity is the important parameter evaluated rock quality and carry out Aseismic Design, because shear wave is to be produced by the effect of shearing force
, it is impossible to propagate in liquid and in the air, the method for testing of current PS wave number is mainly using installing adherent detection in the borehole for ripple
Device, excites shearing force on ground using manual method, adopts single-geophone receiver method in hole, and the method has shallow (50 meters of MTD
Within depth), precision is low, high cost, inefficiency the shortcomings of.
Utility model content
This utility model aims to provide a kind of ultra-magnetic telescopic formula PS ripple detection device, is being examined with solving existing PS ripple
The MTD that survey is existing is shallow, precision is low, high cost, inefficiency the problems such as.
This utility model is achieved by following technical solution：
A kind of ultra-magnetic telescopic formula PS ripple detection device, including acoustic receiver, transmitting probe and two receiving transducers, institute
State and control machine is provided with acoustic receiver, acoustic receiver is connected with first receiving transducer by cable, first reception
Probe is connected with second receiving transducer by connect band, and second receiving transducer is connected with transmitting probe by connect band.
It is oval vibration isolator A that described transmitting probe includes longitudinal section, is embedded with control module in the middle part of vibration isolator A, every
In shake body A, exciting super magnet is installed at bottom 1/3, exciting super magnet one side end is provided with excitation head, outside exciting super magnet
Wall is provided with some circle excitation coils, is embedded with compressor pump A below excitation coil, control module pass through cable A respectively with excitation line
Circle, compressor pump A are connected, and control module upstream is connected with described control machine by cable A, and the other end relative with excitation head is installed
There is adherent capsule A, outside adherent capsule A, expose vibration isolator A, vibration isolator A bottom has the water inlet pipe A being connected with compressor pump A, compressor pump
Outlet pipe A is had between A and adherent capsule A.
It is oval vibration isolator B that described receiving transducer includes longitudinal section, is provided with compressor pump B, vibration isolator in vibration isolator B
In the middle part of B, outer wall is provided with the crystal oscillator body of arc, and crystal oscillator body is encapsulated in vibration isolator B by the encapsulated layer of outer wall, and compressor pump B passes through line
Cable B is connected with described control machine, and compressor pump B is connected by cable B with crystal oscillator body；It is embedded with patch with the opposite side of crystal oscillator body phase pair
Wall capsule B, vibration isolator B top has the water inlet pipe B being connected with compressor pump B, has outlet pipe B between compressor pump B and adherent capsule B.
The detection method of above-mentioned ultra-magnetic telescopic formula PS ripple detection device comprises the following steps：
A detection device is put into boring initial depth position by ()；
B () presses the adherent switch in control machine, make the control module in transmitting probe control compressor pump A work will hole interior
Water or gas from water inlet pipe A suction and enter in adherent capsule A by drain pipe A, adherent capsule A is expanded and is offseted with drill hole inner wall and completes
Adherent, and the water in boring or gas are equally arranged by the compressor pump B in receiving transducer by water inlet pipe B suction and by drain pipe B
Enter in adherent capsule B, adherent capsule B expand and offset with drill hole inner wall complete adherent；
C () controls transmitting probe to press level percussion by control machine, two receiving transducers carry out signal reception respectively, receive
Signal afterwards forms oscillogram in sonic receiver, records Tpz1, Tpz2 waveform；
D () controls transmitting probe to press percussion clockwise by control machine, two receiving transducers carry out signal reception respectively, connect
Signal after receipts forms oscillogram in sonic receiver, records Tsx1, Tsx2 waveform；
E () controls transmitting probe to press percussion counterclockwise by control machine, two receiving transducers carry out signal reception respectively, connect
Signal after receipts forms oscillogram in sonic receiver, records Tsf1, Tsf2 waveform；
By the trip switch in control machine, adherent releasing is extracted detection device out and is moved to next measuring point, repeat step
(a)-step (e).
The beneficial effects of the utility model are：
This utility model is using having the material of Magnetostriction, water and gas dual-purpose compressor pump is designed one kind and is applied to brill
A double receipts testing PS value in hole is popped one's head in, and according to probe feature, controllable probe is automatically adherent, it is clockwise, counter-clockwise to carry out
The mission controller exciting with horizontal radial, designs and excites the identification of PS signal, meter under reception mode using sonic apparatus at 3 kinds
Calculate and treatment technology；This utility model solves that boring inner sensor is automatically adherent, just percussion, a double technology such as receive counterclockwise
A difficult problem, every carries out 3 kinds of test modes, is accurately identified using positive antiphase and time and calculates PS velocity of wave angle value, MTD
Identical with drilling depth, any density of test point, test mode is quick, and testing cost is low.
Brief description
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the sectional side elevation of transmitting probe in this utility model；
Fig. 3 is the sectional side elevation of receiving transducer in this utility model；
Fig. 4-Fig. 5 is the signal waveforms that in embodiment, two receiving transducers are received respectively by level percussion；
Fig. 6-Fig. 7 is the signal waveforms that in embodiment, two receiving transducers are received respectively by percussion clockwise；
Fig. 8-Fig. 9 is the signal waveforms that in embodiment, two receiving transducers are received respectively by percussion counterclockwise；
In figure：1- transmitting probe, 2- receiving transducer, 3- connect band, 4- cable, 5- control machine, 6- acoustic receiver, 101-
Vibration isolator A, 102- control module, 103- cable A, 104- excitation head, 105- excitation coil, 106- exciting super magnet, 107- presses
Contracting pump A, 108- water inlet pipe A, 109- adherent capsule A, 110- outlet pipe A, 201- vibration isolator B, 202- cable B, 203- water inlet pipe B,
204- outlet pipe B, 205- crystal oscillator body, 206- encapsulated layer, 207- compressor pump B, 208- adherent capsule B.
Specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further, but required protection
Scope is not limited to described；
As Figure 1-3, the ultra-magnetic telescopic formula PS ripple detection device that this utility model provides, ultra-magnetic telescopic formula PS ripple
Detection device, including acoustic receiver 6, transmitting probe 1 and two receiving transducers 2, described acoustic receiver 6 is provided with control
Machine 5, acoustic receiver 6 is connected with first receiving transducer 2 by cable 4, and first receiving transducer 2 passes through connect band 3 and the
Two receiving transducers 2 are connected, and second receiving transducer 2 is connected with transmitting probe 1 by connect band 3.
It is oval vibration isolator A101 that described transmitting probe 1 includes longitudinal section, is embedded with control in the middle part of vibration isolator A101
Module 102, is provided with exciting super magnet 106 in shock isolator A101, exciting super magnet 106 1 side end is provided with bottom 1/3
Excitation head 104, exciting super magnet 106 outer wall is provided with some circle excitation coils 105, is embedded with compressor pump below excitation coil 105
A107, control module 102 is connected with excitation coil 105, compressor pump A107 respectively by cable A103, control module 102 upstream
It is connected with described control machine 5 by cable A103, the other end relative with excitation head 104 is provided with adherent capsule A109, adherent capsule
Vibration isolator A101 is exposed, vibration isolator A101 bottom has the water inlet pipe A108 being connected with compressor pump A107, compressor pump outside A109
Outlet pipe A110 is had between A107 and adherent capsule A109.
It is oval vibration isolator B201 that described receiving transducer 2 includes longitudinal section, is provided with compressor pump in vibration isolator B201
B207, in the middle part of vibration isolator B201, outer wall is provided with the crystal oscillator body 205 of arc, and crystal oscillator body 205 is encapsulated in by the encapsulated layer 206 of outer wall
In vibration isolator B201, compressor pump B207 is connected with described control machine 5 by cable B202, and compressor pump B207 is led to crystal oscillator body 205
Cross cable B202 to be connected；The opposite side relative with crystal oscillator body 205 is embedded with adherent capsule B208, and vibration isolator B201 top has and presses
The water inlet pipe B203 that contracting pump B207 is connected, has outlet pipe B204 between compressor pump B207 and adherent capsule B208.
The detection method of above-mentioned ultra-magnetic telescopic formula PS ripple detection device comprises the following steps：
A detection device is put into boring initial depth position by ()；
B () presses the adherent switch in control machine 5, make the control module 102 in transmitting probe 1 control compressor pump A107 work
Water in boring or gas from water inlet pipe A108 suction and are entered in adherent capsule A109 by drain pipe A110, adherent capsule A109 expands
And offset with drill hole inner wall complete adherent, and the compressor pump B207 in receiving transducer 2 equally by the water in boring or gas pass through into
Water pipe B203 suction simultaneously enters in adherent capsule B208 by drain pipe B204, and adherent capsule B208 is expanded and offseted with drill hole inner wall
Become adherent；
C () controls transmitting probe 1 to press level percussion by control machine 5, two receiving transducers 2 carry out signal reception respectively,
Signal after reception forms oscillogram in sonic receiver 6, records Tpz1, Tpz2 waveform；
D () controls transmitting probe 1 to press percussion clockwise by control machine 5, two receiving transducers 2 carry out signal respectively and connect
Receive, the signal after reception forms oscillogram in sonic receiver 6, record Tsx1, Tsx2 waveform；
E () controls transmitting probe 1 to press percussion counterclockwise by control machine 5, two receiving transducers 2 carry out signal respectively and connect
Receive, the signal after reception forms oscillogram in sonic receiver 6, record Tsf1, Tsf2 waveform；
By the trip switch in control machine 5, adherent releasing is extracted detection device out and is moved to next measuring point, repeat step
(a)-step (e).
Positive and negative phase identification calculates PS wave velocity method with double step-out time analysis
1., on-the-spot record is reached computer from sonic apparatus, every file；
2., open Tpz1, Tpz2 waveform, two waveform similarities, phase place is identical, read time difference △ tp, Vp=L/ △ tp；
3. Tsx1, Tsf1 waveform, two waveform similarities, reverse-phase, are opened, ts1 is identical；
4. Tsx2, Tsf2 waveform, two waveform similarities, reverse-phase, are opened, ts2 is identical；
5., △ ts=ts2-ts1, Vs=L/ △ ts are calculated；
6., call in next measuring point data, repeat above-mentioned 2. -5. step.
Claims (3)
1. a kind of ultra-magnetic telescopic formula PS ripple detection device it is characterised in that：Including acoustic receiver (6), transmitting probe (1) and
Two receiving transducers (2), described acoustic receiver (6) is provided with control machine (5), acoustic receiver (6) pass through cable (4) with
First receiving transducer (2) is connected, and first receiving transducer (2) is connected with second receiving transducer (2) by connect band (3),
Second receiving transducer (2) is connected with transmitting probe (1) by connect band (3).
2. ultra-magnetic telescopic formula PS ripple detection device according to claim 1 it is characterised in that：Described transmitting probe (1)
It is oval vibration isolator A (101) including longitudinal section, in the middle part of vibration isolator A (101), be embedded with control module (102), shock isolator A
(101) in, exciting super magnet (106) is installed at bottom 1/3, exciting super magnet (106) side end is provided with excitation head
(104), exciting super magnet (106) outer wall is provided with some circles excitation coil (105), and excitation coil is embedded with compression below (105)
Pump A (107), control module (102) is connected with excitation coil (105), compressor pump A (107) respectively by cable A (103), controls
Module (102) upstream is connected with described control machine (5) by cable A (103), and the other end relative with excitation head (104) is installed
There is adherent capsule A (109), outside adherent capsule A (109), expose vibration isolator A (101), vibration isolator A (101) bottom has and compressor pump A
(107) the water inlet pipe A (108) being connected, has outlet pipe A (110) between compressor pump A (107) and adherent capsule A (109).
3. ultra-magnetic telescopic formula PS ripple detection device according to claim 1 it is characterised in that：Described receiving transducer (2)
It is oval vibration isolator B (201) including longitudinal section, compressor pump B (207), vibration isolator B are installed in vibration isolator B (201)
(201) in the middle part of, outer wall is provided with the crystal oscillator body (205) of arc, and crystal oscillator body (205) is encapsulated in vibration isolation by the encapsulated layer (206) of outer wall
In body B (201), compressor pump B (207) is connected with described control machine (5) by cable B (202), compressor pump B (207) and crystal oscillator body
(205) pass through cable B (202) to be connected；The opposite side relative with crystal oscillator body (205) is embedded with adherent capsule B (208), vibration isolator B
(201) top has the water inlet pipe B (203) being connected with compressor pump B (207), between compressor pump B (207) and adherent capsule B (208)
Have outlet pipe B (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991730.7U CN205958768U (en) | 2016-08-30 | 2016-08-30 | Giant magnetostrictive formula PS ripples detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991730.7U CN205958768U (en) | 2016-08-30 | 2016-08-30 | Giant magnetostrictive formula PS ripples detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958768U true CN205958768U (en) | 2017-02-15 |
Family
ID=57978779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991730.7U Active CN205958768U (en) | 2016-08-30 | 2016-08-30 | Giant magnetostrictive formula PS ripples detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199724A (en) * | 2016-08-30 | 2016-12-07 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of ultra-magnetic telescopic formula PS ripple detection device and detection method |
-
2016
- 2016-08-30 CN CN201620991730.7U patent/CN205958768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199724A (en) * | 2016-08-30 | 2016-12-07 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of ultra-magnetic telescopic formula PS ripple detection device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103513272B (en) | A kind of microseism analog monitoring method | |
| CN103513280B (en) | A kind of microseism monitoring simulation system | |
| US11619018B2 (en) | Soil probing device having built-in generators and detectors for compressional waves and shear waves | |
| GB2466899B (en) | Real time completion monitoring with acoustic waves | |
| JP2013545980A (en) | System and method for communicating data between an excavator and a surface device | |
| NO20111473A1 (en) | Procedure for Thickness Assessment of Feeding Tubes | |
| CN102565848B (en) | Utilize the method for resonance wave imaging detection solution cavity | |
| CN104818735B (en) | Detect drill bit and the method carrying out pile measurement using this detection drill bit | |
| US6415648B1 (en) | Method for measuring reservoir permeability using slow compressional waves | |
| CN204152507U (en) | A kind of sound wave well logging transducer | |
| CN105719433A (en) | In-hole seismic wave based advanced prediction method | |
| CN105735971A (en) | Drilling hole depth detection system based on elastic waves and detection method thereof | |
| CN205958768U (en) | Giant magnetostrictive formula PS ripples detecting device | |
| CN106401572B (en) | A kind of VSP during drilling measurement sensor pushing device and measuring tool | |
| CN107991392A (en) | A kind of lossless detection method using acoustic emission detection soil property synthesis earth material characteristic | |
| CN102298158B (en) | Fault detection device and fault detection method | |
| JP2007010473A (en) | Position measuring method of base rock injection material | |
| JP2010071672A (en) | Device for measuring hydraulic pressure of groundwater | |
| US9045970B1 (en) | Methods, device and components for securing or coupling geophysical sensors to a borehole | |
| CN108678726B (en) | Steady-state excitation transverse wave logging system and method | |
| CN110455915A (en) | Tunnel Second Lining supplements grouting method | |
| CN107191179A (en) | A kind of Oil/gas Well hydrodynamic face method of testing | |
| CN102042003A (en) | Digital sound wave and variable-density comprehensive logging instrument | |
| JP6850624B2 (en) | Construction status confirmation method of high-pressure injection agitator and construction method of ground improvement body using this method | |
| CN106199724A (en) | A kind of ultra-magnetic telescopic formula PS ripple detection device and detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |