CN109444951A - The laying of advance geologic prediction sensor and coupling device and method - Google Patents
The laying of advance geologic prediction sensor and coupling device and method Download PDFInfo
- Publication number
- CN109444951A CN109444951A CN201811554332.9A CN201811554332A CN109444951A CN 109444951 A CN109444951 A CN 109444951A CN 201811554332 A CN201811554332 A CN 201811554332A CN 109444951 A CN109444951 A CN 109444951A
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- data
- sensor
- acquisition
- coupling
- geologic prediction
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
- G01V1/223—Radioseismic systems
Abstract
Present disclose provides a kind of laying of advance geologic prediction sensor and coupling device and method, including shell, being provided with the edge that Electrostatic adsorption unit is set to shell on shell is fixed on shell on preset by Electrostatic Absorption to rock surface；Rock-device coupling unit is configured as being provided among shell, by data acquisition alignment sensor and country rock surface close-coupled；Data acquire alignment sensor, are configured as required information data in acquisition advance geologic prediction, and location information of the acquisition present apparatus in tunnels and underground engineering, and be uploaded to data wireless transmission unit；Data wireless transmission unit is configured as receiving the wave detector information and location information of acquisition, the information of acquisition is carried out to be transmitted to host by Radio Transmission Technology.
Description
Technical field
This disclosure relates to a kind of advance geologic prediction sensor laying and coupling device and method.
Background technique
Only there is provided background technical informations relevant to the disclosure for the statement of this part, it is not necessary to so constitute first skill
Art.
Before needing in tunneling and underground engineering construction with the methods of seismic wave method, Electromagnetic Wave Method and probing to face
Square country rock situation carries out advance geologic prediction work, and evaluates its stability.
The advance geologic prediction work of underground engineering is an important content of constructing tunnel, it is both guarantee construction safety
Necessary means, and be the important leverage of construction speed, while being also to realize that tunneling and underground engineering information-aided construction is indispensable
Few link.Conventional tunnel and underground engineering advance geologic prediction information, which are collected, generally uses wave detector collection mode, by detection
Device is buried in country rock, and the acquisition of data is then carried out.There are some common drawbacks for conventional method, i.e., by tunnel and underground work
Journey construction interference is larger, it is easy to construction be caused to hinder.Meanwhile wave detector arrangement installation and wave detector and country rock coupling with
Data transmission is there are sizable problem, the difficult arrangement of wave detector and time-consuming, intercoupling between wave detector and country rock
It is poor, there is tremendous influence to the collection effect of signal.How the arrangement side of in advance geologic prediction wave detector is improved
It formula and intercouples with country rock, is technical problem urgently to be resolved at present.
Summary of the invention
The disclosure to solve the above-mentioned problems, proposes a kind of advance geologic prediction sensor and lays and coupling device and side
Method, the disclosure can improve the arrangement of wave detector in advance geologic prediction and intercouple with country rock, solve
Wave detector arranges cumbersome, the technical problem of wave detector and country rock coupling difference in advance geologic prediction work.
To achieve the goals above, the disclosure adopts the following technical scheme that
A kind of advance geologic prediction sensor is laid and coupling device, including shell, is provided on the shell
Electrostatic adsorption unit is set to the edge of shell, by Electrostatic Absorption to rock surface, is fixed on shell default
Point on；
Rock-device coupling unit is configured as being provided among shell, and data are acquired alignment sensor and country rock surface is tight
Close coupling is closed；
Data acquire alignment sensor, are configured as required information data in acquisition advance geologic prediction, and adopt
Collect location information of the present apparatus in tunnels and underground engineering, and is uploaded to data wireless transmission unit；
Data wireless transmission unit is configured as receiving the wave detector information and location information of acquisition, by the letter of acquisition
Breath carries out being transmitted to host by Radio Transmission Technology.
It is limited as further, the Electrostatic adsorption unit includes Electrostatic Absorption controller and electrostatic chuck, described quiet
Electro Sorb controller is converted into high-pressure electrostatic and forms electromagnetostatic field, pass through by handling DC voltage by pressurization and multiplication of voltage
Electrostatic chuck carries out Electrostatic Absorption to country rock, and the electrostatic chuck is high-frequency conductors.
It is limited as further, the surface of the electrostatic chuck is provided with film, is aluminium nitride ceramics overlay film or polyamides
Imines film overlay film.
Limited as further, the electrostatic chuck be it is multiple, even circumferential is set to the edge of the shell.
It is limited as further, the rock-device coupling unit, including intelligent coupler and coupling liquid storage silo, it is described
Intelligent coupler makes sensor by the pressure between pressure sensitive module control data acquisition alignment sensor and country rock and encloses
Rock is tightly bonded, the coupling liquid storage silo, and coupling liquid is uniformly applied to sensor surface has sensor and country rock more
Good coupling effect.
It is limited as further, the pressure sensitive module, including front pressure ga ge and spring pressure plug, the table
Surface pressure meter acquires the pressure between alignment sensor surface and country rock for Real-time Monitoring Data, characterizes sensor and country rock
Coupling effect, the spring pressure plug is arranged in sensor rear, when the pressure of front pressure ga ge measurement is less than predetermined value, opens
Spring pressure of moving, which thrusts sensor adhesive force, is bonded sensor and country rock surface tightly.
It is limited as further, the data wireless transmission unit, including data storage and data source, it is described
Data storage collects mechanical wave information and relative position information in acquisition sensor, and is stored, the data transmitting
Device transfers data to the mechanical wave information and relative position information that are collected into data storage by Radio Transmission Technology
In host.
It is limited as further, the data acquire alignment sensor, including acceleration transducer and high-precision GPS are determined
Level sensor, the acceleration transducer and country rock intimate surface contact, and acquire required machinery in advance geologic prediction
Wave number evidence, the high-precision GPS alignment sensor acquire present apparatus location information in tunneling and underground engineering, provide in advance
Relative position information in the processing of matter forecast data.
Working method based on above-mentioned apparatus, comprising the following steps:
Step 1: in use, switch to be opened to close to the fixed point of face, pass through Electrostatic adsorption unit described device
It is fixed on abutment wall；
Step 2: after the fixed point of abutment wall is fixed, rock-device coupling unit starts automatically, and data are acquired alignment sensor
It is coupled to country rock surface completely；
Step 3: data acquisition alignment sensor is coupled to completely after country rock surface, and control wireless transmitting system sending refers to
It enables, control data acquisition alignment sensor starts Wave data needed for acquiring station-keeping data and advance geologic prediction；
Step 4: after data needed for having acquired, collected information being transferred to by host by wireless transmitting system；
Step 5: repeating step 1 to step 4, acquire next hole segment data.
Compared with prior art, the disclosure has the beneficial effect that
The disclosure has the advantages that convenient and efficient, easy to operate, practicability and effectiveness；
Using full-automatic electrostatic adsorption device, has the function of the attached rock of full-time total state, when sensor is laid when reducing detection
Between, improve construction efficiency, in the process of running data acquisition positioning system may be implemented real-time high-precision automatic collection positioning,
Data wireless transmission storage.
The disclosure uses rock-device coupling device, can be realized the perfect coupling on sensor and country rock surface, improves signal and connect
The validity of receipts.With high precision based on the data of data acquisition alignment sensor acquisition, to geology calamity different in front of tunnel
Evil carries out practical and effective forecast, and tunnel intelligent highly effective and safe is instructed to construct.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the general illustration of the disclosure；
Wherein, 1. Electrostatic adsorption unit, 2. data acquire alignment sensor, 3. rocks-device coupling unit, 4. wireless transmission lists
Member.
Specific embodiment:
The disclosure is described further with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the disclosure, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this public affairs
The relative for opening each component or component structure relationship and determination, not refers in particular to either component or element in the disclosure, cannot understand
For the limitation to the disclosure.
In the disclosure, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection,
It is also possible to be integrally connected or is detachably connected；It can be directly connected, it can also be indirectly connected through an intermediary.For
The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the disclosure as the case may be,
It should not be understood as the limitation to the disclosure.
As background technique is introduced, conventional method is applied there are some common drawbacks by tunneling and underground engineering
Work interference is larger, it is easy to construction be caused to hinder.Meanwhile wave detector arrangement installation and wave detector and country rock coupling and data
Transmission is there are sizable problem, the difficult arrangement of wave detector and time-consuming, and intercoupling between wave detector and country rock is poor,
There is tremendous influence to the collection effect of signal.To solve the above-mentioned problems, it proposes a kind of suitable for tunneling and underground engineering
The laying of advance geologic prediction sensor and coupling device and method, the present invention can improve detection in advance geologic prediction
It the arrangement of device and intercouples with country rock, solves wave detector in advance geologic prediction work and arrange cumbersome, wave detector
With the technical problem of country rock coupling difference.
The system is the full-automatic construction monitoring and message tube developed according to tunneling and underground engineering monitor informatization
Reason system is run based on data base management system, is integrated with positioning chip induction automatic measurement technology, has profession automatic
Warning function.The system by correlated frequency requirement, transmit, after server in time automatically by progress data acquisition, data in work progress
Platform comprehensive analysis carries out early warning automatically, instructs safe construction.The present invention solves tunneling and underground engineering monitoring measurement and manually surveys
Measure poor in timeliness, the nonstandard difficulty of safety assessment system.
One kind being suitable for the laying of tunneling and underground engineering advance geologic prediction sensor and coupling device, including data acquisition
Alignment sensor, data wireless transmission unit, Electrostatic adsorption unit and rock-device coupling unit, wherein data acquire orientation sensing
Device is configured as required information data in acquisition advance geologic prediction, and the acquisition present apparatus is in tunnels and underground engineering
Location information, and be uploaded to data wireless transmission unit；Data wireless transmission unit is configured as receiving the wave detector of acquisition
Information and location information carry out the information of acquisition to be transmitted to host by Radio Transmission Technology；Electrostatic adsorption unit is matched
Being set to can be fixed with the present apparatus in rock surface, and installation is simple and fast, solid and reliable, and high to country rock situation fitness, be fitted
It is relatively broad with range；Rock-device coupling unit is configured as data acquiring alignment sensor and country rock surface close-coupled, changes
The problems such as signal is weaker in kind data acquisition, and external disturbance is larger.
As a preferred solution of the present invention, the data acquire alignment sensor, including acceleration transducer and height
Precision GPS positioning sensor, the acceleration transducer and country rock intimate surface contact, and acquire required in advance geologic prediction
The mechanical wave data wanted, the high-precision GPS alignment sensor acquire present apparatus location information in tunneling and underground engineering, mention
For advance geologic prediction Data processing relative position information.
As a preferred solution of the present invention, the data wireless transmission unit, including data storage and data hair
Emitter, the data storage collects mechanical wave information and relative position information in acquisition sensor, and is stored, described
Data source will count the mechanical wave information and relative position information that are collected into data storage by Radio Transmission Technology
According to being transferred in host.
As a preferred solution of the present invention, the Electrostatic adsorption unit, including Electrostatic Absorption controller and electrostatic are inhaled
Disk, the Electrostatic Absorption controller are converted into high-pressure electrostatic and form electrostatic by handling DC voltage by pressurization and multiplication of voltage
Magnetic field carries out Electrostatic Absorption to country rock by electrostatic chuck, and the electrostatic chuck uses high-frequency conductors, and surface uses special substance
Film overlay film guarantees that output stablizes while high-voltage electrostatic voltage being avoided sharply to puncture.
As a preferred solution of the present invention, the electrostatic chuck surface film material is aluminium nitride ceramics overlay film or gathers
Imide membrane overlay film.
As a preferred solution of the present invention, the rock-device coupling unit, including intelligent coupler and coupling liquid storage
Storehouse, the intelligence coupler, controlling the pressure between sensor and country rock by pressure sensitive module keeps sensor and country rock tight
It is close to close, the coupling liquid storage silo, coupling liquid is uniformly applied to sensor surface has sensor and country rock preferably
Coupling effect.
As a preferred solution of the present invention, the pressure sensitive module, including front pressure ga ge and spring pressure plug,
The front pressure ga ge characterizes the coupling of sensor and country rock for the pressure between real-time monitoring sensor surface and country rock
Effect, the spring pressure plug, is arranged in sensor rear, when the pressure of front pressure ga ge measurement is less than predetermined value, starting bullet
Spring pressure, which thrusts sensor adhesive force, is bonded sensor and country rock surface tightly.
As a preferred solution of the present invention, when measurement, the sensor is laid and coupling device is arranged in predetermined point
Position, is fixed on rock surface for the sensor by electrostatic adsorption device, acquires data by rock-device coupling unit and positions
Sensor is fixedly coupled to country rock surface, carries out the determination of relative position in the acquisition and tunnel underground engineering of data.
As a preferred solution of the present invention, after measurement, the data wireless transmission unit is positioned with according to acquisition
Sensor is coupled communication, measurement data is stored and passes through wireless transmitting system is sent to host.
As a preferred solution of the present invention, further, electrostatic chuck is distributed in present apparatus bottom, can be avoided and encloses
Rock is uneven to cause adsorption capacity deficiency to cause sensor and country rock coupling effect not up to standard.
One kind being suitable for tunneling and underground engineering advance geologic prediction sensor and lays and coupling device and method, including with
Lower step:
Step 1: in use, switch to be opened to close to the fixed point of face, pass through (1) Electrostatic Absorption described device
Device is fixed on abutment wall；
Step 2: after the fixed point of abutment wall is fixed, (2) rock-device coupling device starts automatically, by the complete coupling of (3) sensor
Close country rock surface；
Step 3:(3) sensor is coupled to completely after country rock surface, and the sending of (4) wireless transmitting system described in operation refers to
It enables, control (3) data acquisition alignment sensor starts Wave data needed for acquiring station-keeping data and advance geologic prediction；
Step 4: after data needed for having acquired, collected information being transferred to by master by above-mentioned (4) wireless transmitting system
Machine；
Step 5: repeating step 1 to step 4, acquire next hole segment data.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to the disclosure, model not is protected to the disclosure
The limitation enclosed, those skilled in the art should understand that, on the basis of the technical solution of the disclosure, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within the protection scope of the disclosure.
Claims (9)
1. a kind of advance geologic prediction sensor is laid and coupling device, it is characterized in that: including shell, it is arranged on the shell
Have:
Electrostatic adsorption unit is set to the edge of shell, by Electrostatic Absorption to rock surface, is fixed on shell on preset；
Rock-device coupling unit is configured as being provided among shell, by data acquisition alignment sensor and the close coupling in country rock surface
It closes；
Data acquire alignment sensor, are configured as required information data in acquisition advance geologic prediction, and acquisition is originally
Location information of the device in tunnels and underground engineering, and it is uploaded to data wireless transmission unit；
Data wireless transmission unit, be configured as receive acquisition wave detector information and location information, by the information of acquisition into
Row is transmitted to host by Radio Transmission Technology.
2. a kind of advance geologic prediction sensor as described in claim 1 is laid and coupling device, it is characterized in that: the electrostatic
Absorbing unit includes Electrostatic Absorption controller and electrostatic chuck, and the Electrostatic Absorption controller is pressurized by passing through DC voltage
And multiplication of voltage processing, it is converted into high-pressure electrostatic and forms electromagnetostatic field, Electrostatic Absorption, the electrostatic are carried out to country rock by electrostatic chuck
Sucker is high-frequency conductors.
3. a kind of advance geologic prediction sensor as claimed in claim 2 is laid and coupling device, it is characterized in that: the electrostatic
The surface of sucker is provided with film, is aluminium nitride ceramics overlay film or Kapton overlay film.
4. a kind of advance geologic prediction sensor as claimed in claim 2 is laid and coupling device, it is characterized in that: the electrostatic
Sucker be it is multiple, even circumferential is set to the edge of the shell.
5. a kind of advance geologic prediction sensor as described in claim 1 is laid and coupling device, it is characterized in that: the rock-
Device coupling unit, including intelligent coupler and coupling liquid storage silo, the intelligence coupler, control number by pressure sensitive module
It is bonded sensor and country rock tightly according to the pressure between acquisition alignment sensor and country rock, the coupling liquid storage silo, by coupling
It closes liquid and is uniformly applied to sensor surface.
6. a kind of advance geologic prediction sensor as claimed in claim 5 is laid and coupling device, it is characterized in that: the pressure
Induction module, including front pressure ga ge and spring pressure plug, the front pressure ga ge are used to Real-time Monitoring Data acquisition positioning and pass
Pressure between sensor surfaces and country rock, characterizes the coupling effect of sensor and country rock, and the spring pressure plug is arranged in sensing
Device rear, when the pressure of front pressure ga ge measurement is less than predetermined value, starting spring pressure, which thrusts sensor adhesive force, makes sensor
It is tightly bonded with country rock surface.
7. a kind of advance geologic prediction sensor as described in claim 1 is laid and coupling device, it is characterized in that: the data
Wireless transmission unit, including data storage and data source, the data storage collect the machinery in acquisition sensor
Wave information and relative position information, and stored, the data source believes the mechanical wave being collected into data storage
Breath and relative position information are transferred data in host by Radio Transmission Technology.
8. a kind of advance geologic prediction sensor as described in claim 1 is laid and coupling device, it is characterized in that: the data
Acquire alignment sensor, including acceleration transducer and high-precision GPS alignment sensor, the acceleration transducer and country rock table
Face is in close contact, and acquires required mechanical wave data in advance geologic prediction, the high-precision GPS alignment sensor acquisition
Present apparatus location information in tunneling and underground engineering provides advance geologic prediction Data processing relative position information.
9. based on the working method of device such as of any of claims 1-8, it is characterized in that: the following steps are included:
Step 1: in use, switch to be opened to, fixed by Electrostatic adsorption unit close to the fixed point of face described device
In abutment wall；
Step 2: after the fixed point of abutment wall is fixed, rock-device coupling unit starts automatically, and data acquisition alignment sensor is complete
It is coupled to country rock surface；
Step 3: data acquisition alignment sensor is coupled to completely after country rock surface, and control wireless transmitting system issues instruction,
Control data acquisition alignment sensor starts Wave data needed for acquiring station-keeping data and advance geologic prediction；
Step 4: after data needed for having acquired, collected information being transferred to by host by wireless transmitting system；
Step 5: repeating step 1 to step 4, acquire next hole segment data.
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| CN109444951B (en) | 2020-12-18 |
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