CN106643632A - Digital display type tunnel convergence gauge for automatically recording and processing data and using method of tunnel convergence gauge - Google Patents
Digital display type tunnel convergence gauge for automatically recording and processing data and using method of tunnel convergence gauge Download PDFInfo
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- CN106643632A CN106643632A CN201611234603.3A CN201611234603A CN106643632A CN 106643632 A CN106643632 A CN 106643632A CN 201611234603 A CN201611234603 A CN 201611234603A CN 106643632 A CN106643632 A CN 106643632A
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- measurement
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- data
- tape deck
- steel ruler
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a digital display type tunnel convergence gauge for automatically recording and processing data and a using method of the tunnel convergence gauge. The digital display type tunnel convergence gauge is composed of a measuring device and a recording device, and comprises hooks, a body, an adjusting nut, a temperature sensor, a backlight display screen, a scale position pin, a USB (universal serial bus) data transmission interface, a backlight tension window, a perforated steel ruler, a ruler tape rocking handle, a keyboard and each control key, wherein the hooks are respectively arranged at two ends of the body and positioned on the same axis; the adjusting nut is connected with the body, the steel ruler tension can be adjusted through rotation, and the tension adjusting effect is fed back by the backlight tension window; the temperature sensor and the backlight display screen are fixedly arranged on the body, and the data are subjected to one-key recording by the control keys; the USB interface is arranged below the body so as to transmit the measured data to the recording device; and the recording device is capable of realizing the functions of storing and automatically processing the data and outputting an. xls file. The influence of poor lighting conditions in the tunnel on handwritten records is overcome; and the measured value can be corrected by a temperature measured by the temperature sensor so as to guarantee the accuracy.
Description
Technical field
The present invention relates to tunnel monitoring measurement technical field, is more particularly to the digital display type tunnel of record and processing data automatically
Road convergence gauge and its using method, its country rock suitable for underground structures such as mine working, roads and tunnels work progress
Deflection and deformation velocity are monitored.
Background technology
In recent years, with the fast development of road and rail communication, tunnel is also emerged in multitude.China is mountain region more than
Band country, because tunnel has the advantages that to shorten line length, improves the reliability and security of road, therefore, the tunnel of China
Engineering is more flourishing always, it is anticipated that China will build more substantial traffic tunnel within following decades.Currently, newly
Method difficult to understand is widely available in constructing tunnel, and monitoring measurement is then essential important component part in New Austrian Tunneling Method.Judge that country rock is moved
State most directly perceived and most important information, then be that tunnel clearance change (convergence) is measured, and convergence clubs are the masters of Monitoring During The Access
Want content.In each class surrounding rock, the displacement that country rock and supporting all should be carried out after tunnel excavation is measured, and it is by tunnel that displacement is measured
Headroom change tester (convergence gauge) is carrying out.
Now by taking the JSS30A type convergence gauges commonly used as an example, although its certainty of measurement has reached 0.01mm, but by constructing tunnel
The impact of environment and instrument function itself, there are still in use drawback with inconvenience：First, tunnel construction environment light
Dark, surveyor need to be by illumination instruments such as torch in record data；Secondly, infiltration, dripping phenomenon are there may be in tunnel,
Surveyor's paper in hand-written record data can be wetted and cause data not easy to identify；In addition, when convergence calculating is carried out, temperature
Also it is one of influence factor, is measured using traditional infinite sum meter, often ignores impact of the temperature to measurement result；Finally, remember
Record data after processed again, to work bring it is loaded down with trivial details with it is inconvenient.
The content of the invention
The purpose of the present invention is exactly to solve the above problems, there is provided automatically the digital display type tunnel of record and processing data is received
Meter and its using method are held back, it is measured suitable for three base-line methods.
To achieve these goals, the present invention is adopted the following technical scheme that：
Automatically the digital display type tunnel convergence meter of simultaneously processing data is recorded, including：The measurement being connected to each other by USB interface is filled
Put and tape deck；
The measurement apparatus include：Fuselage, the fuselage be respectively arranged at two ends with the first hook and chi position pin, the fuselage
Upper first hook side is provided with steel ruler with holes, and the steel ruler with holes is connected with tape rocking handle, and the steel ruler with holes and second is linked up with
Connection；The second hook side is provided with display device on the fuselage, and between the steel ruler with holes and display device regulation spiral shell is provided with
Mother, the display device is provided with the first backlit display screen, temperature sensor, the first power knob, the first USB data transmission and connects
Mouth, tension force window, reset button and the first ACK button, first backlit display screen, temperature sensor, the first power supply are pressed
Button, reset button and the first ACK button are connected with the first control unit, and first control unit also passes sequentially through first
Output unit and the first USB data transmission interface are connected with the second USB data transmission interface of tape deck；
The tape deck, including the second control unit, second control unit is by receiving unit and the 2nd USB numbers
Connect according to coffret；Second control unit also respectively with second source button, delete button, main menu button, second
The connection of ACK button, return push-button, keyboard and the second backlit display screen；Second control unit also passes sequentially through the second output
Unit and the second USB data transmission interface are connected with PC ends.
First hook and the second hook are connected respectively with two monitoring points in tunnel；Chi position pin is penetrated into steel ruler with holes
And snap in the location hole of steel ruler with holes.
During measurement, measurement apparatus are opened by the first power knob, tape deck is opened by second source button；In note
Select in recording device or newly-built measurement mileage pile No., tape deck is by display time of measuring, when secondary measuring environment temperature, while carrying
Show selection arrangement of measuring-line mode and survey line numbering；Measured by measurement apparatus after being provided with, passed by the first usb data
Annexation between defeated interface and the second USB data transmission interface, the measurement data of measurement apparatus is transmitted by measurement apparatus
To tape deck；Measurement data is stored by tape deck and automatically processed after measurement terminates；
Measurement is finished, and by the second USB data transmission interface of measurement apparatus, measurement data is transferred to by measurement apparatus
PC ends.
Measurement answers turn-off data to connect after terminating, and steel ruler is withdrawn, and instrument is positioned in tool box, to ensure instrument
Service life.
Automatically the using method of the digital display type tunnel convergence meter of record and processing data, comprises the steps：
Step (1)：Alignment measurement device and tape deck, first hook and the second hook of measurement apparatus are hung in
On two measuring points in tunnel, pull out steel ruler with holes and the location hole of steel ruler with holes is fixed in the pin of chi position；
Step (2)：Measurement apparatus are opened by the first power knob, tape deck is opened by second source button；The
One backlit display screen and the second backlit display screen Chang Lianghou, newly-built or selection measurement task, and select survey line to number；
Step (3)：The adjusting nut of rotary measurement device, it is true by first when red graduation mark is sandwiched between two black lines
Button record is recognized when time measurement result；
Step (4)：Duplicate measurements is carried out by the reset button of measurement apparatus, selects to be measured after being measured；
Step (5)：Repeat step (1)-step (4) completes the measurement of other surveys line；
Step (6)：Tunnel internal is measured using three base-line methods, after measurement terminates, completes measurement task, record dress
Putting will automatically record current measurement time, measurement temperature and measurement data, and carry out data processing draw tunnel vault sedimentation speed
Degree, Vault settlement aggregate-value, horizontal convergence speed and horizontal convergence aggregate-value；
Step (7)：By USB interface, the data of tape deck are passed into PC ends.
Beneficial effects of the present invention：
1st, backlight screen can make survey crew evade impact of the tunnel intraoral illumination condition difference to record data；
2nd, temperature sensor eliminates the operation of measuring temperature；It is recorded automatically, the function of data storage simplifies measurement
Program, can be prevented effectively from tunnel the error for recording and being manually for further processing.
3rd, the simple structure of described device, operation is simple, disclosure satisfy that New Austrian Tunneling Method is constructed to restraining monitoring parameter in Tunnel
The requirement of survey.
Description of the drawings
Fig. 1 measurement apparatus structural representations of the present invention；
Fig. 2 recording device structure schematic diagrames of the present invention；
Fig. 3 measuring principle schematic diagrames of the present invention；
Fig. 4 generates .xls file schematic diagrames；
Fig. 5 present invention electrical connection and data transfer schematic diagram；
Wherein, 1a, the first hook；1b, the second hook；2nd, fuselage；3rd, adjusting nut；4th, temperature sensor；5th, first back of the body
Light display screen；6th, the first power knob；7th, chi position pin；8a, the first USB data transmission interface；8b, the second USB data transmission connect
Mouthful；9th, backlight tension force window；10th, reset button；11st, the first ACK button；12nd, steel ruler with holes；13rd, tape rocking handle；14th, second
Backlit display screen；15th, second source button；16th, keyboard；17th, button is deleted；18th, main menu button；19th, the second ACK button；
20th, return push-button；21st, tunnel cross-section；22nd, AC surveys line；23rd, BC surveys line；24th, AB surveys line；25th, the first control unit；26th, first
Output unit；27th, receiving unit；28th, the second control unit；29th, the second output unit；30th, PC ends.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with embodiment.
It can be seen from Fig. 1, Fig. 2, the digital display type convergence gauge of a kind of automatic record and processing data, it is by measurement apparatus and note
Recording device is constituted.Measurement apparatus are carried on the back by the first hook 1a, the second hook 1b, fuselage 2, adjusting nut 3, temperature sensor 4, first
Light display screen 5, the first power knob 6, chi position pin 7, the first USB data transmission interface 8a, the second USB data transmission interface 8b,
Backlight tension force window 9, reset button 10, the first ACK button 11, steel ruler with holes 12 are constituted with tape rocking handle 13；Tape deck by
Second backlit display screen 14, second source button 15, keyboard 16, delete button 17, main menu button 18, ACK button 19 and return
Return button 20 to constitute.
As shown in figure 3, as a example by measure the convergence of the country rock of tunnel cross-section 21.BC surveys line 23 are measured first：By first link up with 1a,
Second hook 1b connects respectively BC surveys line 23, and rotation tape rocking handle 13 adjusts the length of steel ruler with holes 12 and is fixed on chi position pin 7 to it
On, dress will be measured by the first USB data transmission interface 8a and the second USB data transmission interface 8b with usb data connecting line
Put and be connected with tape deck, now, convergence gauge assembling is completed.Press the first power knob of measurement apparatus 6, second source button
15, the state of the second backlit display screen 14 of the first backlit display screen 5 and tape deck is Chang Liang, selects job number and survey line to compile
Measure after number, rotate adjusting nut 3 so that red line is sandwiched between black line in backlight tension force window 9, press the of fuselage 2
One ACK button 11 stores this measurement data, presses reset button 10, and rotating adjusting nut 3 is repeated to initial position
Measurement, behind duplicate measurements >=3 time, is selected to complete after survey line measurement by the second ACK button 19 by directionkeys in keyboard 16, is terminated
The survey line measurement, this measurement temperature data will automatically be measured by temperature sensor 4 and will be input into tape deck, tape deck
Second backlit display screen 14 can show the time of measuring of this measurement, and the measurement mean value of this measurement of temperature and the survey line is gone forward side by side
Row storage.By above step, continue to measure AB surveys line 24, AC surveys line 22, clicked by keyboard 16 and complete to measure, confirm to press by second
Button 19.
Three surveys line refer to survey line AC, BC, AB in Fig. 3
Three base-line method measurements are a kind of methods for measuring convergence in Tunnel, and its general principle is：Three surveys line composition one or three
It is angular, when the Atria bar length of side is measured, triangle can be calculated by the formula (cosine law, sine) of solving a triangle
High h, measurement twice terminates the difference i.e. Vault settlement aggregate-value of rear h, and Vault settlement speed is between Vault settlement speed/measurement
Count every other day；In the same manner, the difference for BC being measured twice is horizontal convergence aggregate-value, and the aggregate-value is horizontal convergence speed divided by number of days.
Measure at ordinary times and easily ignore impact of the temperature to steel ruler, in fact should carry out temperature correction, its temperature adjustmemt formula is
Common knowledge：
L'=Ln[1-a(T0-Tn)]；
Wherein, the steel ruler actual read number that L' is measured for n-th, LnFor reading during observation, a is constant, takes 12e-6, T0For
Temperature during First Observation, TnTemperature when observing for n-th.
Record tunnel vault sinking speed, Vault settlement aggregate-value, horizontal convergence speed and horizontal convergence aggregate-value this four
Individual parameter is tape deck function itself, the length of AB, AC, BC that tape deck can be measured by measurement apparatus, and to this
The number of times of section survey and when time measurement temperature come converse tunnel vault sinking speed, Vault settlement aggregate-value, level receive
Hold back speed and horizontal convergence aggregate-value；
As shown in figure 4, according to the general principle of three base-line methods for measuring tunnel surrounding convergence, instrument will be automatically processed and surveyed
Data simultaneously generate .xls files and obtain temperature (DEG C), measurement baseline numbering, surveying record, this convergence (mm), accumulation convergence
(mm), convergence rate (mm/d), the data of this sinking (mm), fall rate (mm/d) and accumulation sinking (mm).Main menu is pressed
Button 18, deletion button 17 are used to checking and managing data.
As shown in figure 5, the measurement apparatus are provided with the first backlit display screen 5, temperature sensor 4, the first power knob
6th, the first USB data transmission interface 8a, backlight tension force window 9, the ACK button 11 of reset button 10 and first, first backlight
Display screen 5, temperature sensor 4, the first power knob 6, the ACK button 11 of reset button 10 and first with the first control unit
Connection, first control unit 25 also passes sequentially through the first output unit 26 and the first USB data transmission interface with record dress
Put the connection of the second USB data transmission interface；
The tape deck, including the second control unit 28, second control unit 28 is by receiving unit 27 and the
Two USB data transmission interface 8b connect；Second control unit 28 also respectively with second source button 15, delete button 17,
Main menu button 18, the second ACK button 19, return push-button 20, the backlit display screen 14 of keyboard 16 and second connect；Described second
Control unit also passes sequentially through the second output unit 29 and the second USB data transmission interface 8b is connected with PC ends 30.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to present invention protection model
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (5)
1. the digital display type tunnel convergence meter of simultaneously processing data is recorded automatically, be it is characterized in that, including：It is connected to each other by USB interface
Measurement apparatus and tape deck；
The measurement apparatus include：Fuselage, the fuselage is respectively arranged at two ends with the first hook and chi position pin, the on the fuselage
One hook side is provided with steel ruler with holes, and the steel ruler with holes is connected with tape rocking handle, and the steel ruler with holes is connected with the second hook；
The second hook side is provided with display device on the fuselage, is provided with adjusting nut between the steel ruler with holes and display device, institute
State display device be provided with the first backlit display screen, temperature sensor, the first power knob, the first USB data transmission interface,
Power window, reset button and the first ACK button, first backlit display screen, temperature sensor, the first power knob, clearing
Button and the first ACK button are connected with the first control unit, and first control unit also passes sequentially through the first output unit
It is connected with the second USB data transmission interface of tape deck with the first USB data transmission interface；
The tape deck, including the second control unit, second control unit is passed by receiving unit and the second usb data
Defeated interface connection；Second control unit also respectively with second source button, delete button, main menu button, second confirm
The connection of button, return push-button, keyboard and the second backlit display screen；Second control unit also passes sequentially through the second output unit
It is connected with PC ends with the second USB data transmission interface.
2. the digital display type tunnel convergence meter of record and processing data automatically as claimed in claim 1, is characterized in that,
First hook and the second hook are connected respectively with two monitoring points in tunnel；Chi position pin is penetrated steel ruler with holes and blocked
Enter the location hole of steel ruler with holes.
3. the digital display type tunnel convergence meter of record and processing data automatically as claimed in claim 1, is characterized in that,
During measurement, measurement apparatus are opened by the first power knob, tape deck is opened by second source button；In record dress
Middle selection or newly-built measurement mileage pile No. are put, tape deck is by display time of measuring, when secondary measuring environment temperature, while prompting choosing
Take arrangement of measuring-line mode and survey line numbering；Measured by measurement apparatus after being provided with, connect by the first USB data transmission
Annexation between mouth and the second USB data transmission interface, note is transferred to by the measurement data of measurement apparatus by measurement apparatus
Recording device；Measurement data is stored by tape deck and automatically processed after measurement terminates；
Measurement is finished, and by the second USB data transmission interface of measurement apparatus, measurement data is transferred into PC by measurement apparatus
End.
4. the digital display type tunnel convergence meter of record and processing data automatically as claimed in claim 1, is characterized in that,
Measurement answers turn-off data to connect after terminating, and steel ruler is withdrawn, and instrument is positioned in tool box, to ensure that instrument is used
Life-span.
5. the using method of the simultaneously digital display type tunnel convergence meter of processing data is recorded automatically, be it is characterized in that, comprise the steps：
Step (1)：Alignment measurement device and tape deck, by first hook and the second hook of measurement apparatus tunnel is hung in
On two interior measuring points, pull out steel ruler with holes and the location hole of steel ruler with holes is fixed in the pin of chi position；
Step (2)：Measurement apparatus are opened by the first power knob, tape deck is opened by second source button；First back of the body
Light display screen and the second backlit display screen Chang Lianghou, newly-built or selection measurement task, and select survey line to number；
Step (3)：The adjusting nut of rotary measurement device, whne red graduation mark be sandwiched between two black lines when, by first confirm
Button record is when time measurement result；
Step (4)：Duplicate measurements is carried out by the reset button of measurement apparatus, selects to be measured after being measured；
Step (5)：Repeat step (1)-step (4) completes the measurement of other surveys line；
Step (6)：Tunnel internal is measured using three base-line methods, after measurement terminates, completes measurement task, tape deck will
Automatically current measurement time, measurement temperature and measurement data are recorded, and carries out data processing and draw tunnel vault sinking speed, arch
Top sedimentation aggregate-value, horizontal convergence speed and horizontal convergence aggregate-value；
Step (7)：By USB interface, the data of tape deck are passed into PC ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234603.3A CN106643632A (en) | 2016-12-28 | 2016-12-28 | Digital display type tunnel convergence gauge for automatically recording and processing data and using method of tunnel convergence gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234603.3A CN106643632A (en) | 2016-12-28 | 2016-12-28 | Digital display type tunnel convergence gauge for automatically recording and processing data and using method of tunnel convergence gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643632A true CN106643632A (en) | 2017-05-10 |
Family
ID=58832198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611234603.3A Pending CN106643632A (en) | 2016-12-28 | 2016-12-28 | Digital display type tunnel convergence gauge for automatically recording and processing data and using method of tunnel convergence gauge |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344065A (en) * | 1980-07-21 | 1982-08-10 | Dennis C. Erwin | Convergence indicator for marine and flight vehicles |
| CN2826362Y (en) * | 2005-04-25 | 2006-10-11 | 北京中煤矿山工程有限公司 | Stretching force and micrometering full-digital display convergence-meter |
| CN102494627A (en) * | 2011-11-30 | 2012-06-13 | 中山大学 | Precision steel cable type digital display convergence gauge |
| CN102494007A (en) * | 2011-12-30 | 2012-06-13 | 山东大学 | Auxiliary device for anti-destructive monitoring and measurement of convergence points in tunnel engineering and method for burying auxiliary device |
| CN102914250A (en) * | 2012-11-22 | 2013-02-06 | 长沙理工大学 | Peripheral displacement monitoring and measuring system during tunnel construction |
| CN103162613A (en) * | 2013-03-20 | 2013-06-19 | 中铁西南科学研究院有限公司 | Personal digital assistant (PDA) tunnel convergence measuring system |
| CN103337154A (en) * | 2013-07-30 | 2013-10-02 | 聂志虎 | Intelligent wireless digital-readout displacement detection/monitoring system |
| CN105066949A (en) * | 2015-09-14 | 2015-11-18 | 四川大学 | Roadway spatial deformation measuring device and measuring method based on device |
| CN105627895A (en) * | 2014-11-06 | 2016-06-01 | 宏润建设集团股份有限公司 | Tunnel convergence monitoring method |
-
2016
- 2016-12-28 CN CN201611234603.3A patent/CN106643632A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344065A (en) * | 1980-07-21 | 1982-08-10 | Dennis C. Erwin | Convergence indicator for marine and flight vehicles |
| CN2826362Y (en) * | 2005-04-25 | 2006-10-11 | 北京中煤矿山工程有限公司 | Stretching force and micrometering full-digital display convergence-meter |
| CN102494627A (en) * | 2011-11-30 | 2012-06-13 | 中山大学 | Precision steel cable type digital display convergence gauge |
| CN102494007A (en) * | 2011-12-30 | 2012-06-13 | 山东大学 | Auxiliary device for anti-destructive monitoring and measurement of convergence points in tunnel engineering and method for burying auxiliary device |
| CN102914250A (en) * | 2012-11-22 | 2013-02-06 | 长沙理工大学 | Peripheral displacement monitoring and measuring system during tunnel construction |
| CN103162613A (en) * | 2013-03-20 | 2013-06-19 | 中铁西南科学研究院有限公司 | Personal digital assistant (PDA) tunnel convergence measuring system |
| CN103337154A (en) * | 2013-07-30 | 2013-10-02 | 聂志虎 | Intelligent wireless digital-readout displacement detection/monitoring system |
| CN105627895A (en) * | 2014-11-06 | 2016-06-01 | 宏润建设集团股份有限公司 | Tunnel convergence monitoring method |
| CN105066949A (en) * | 2015-09-14 | 2015-11-18 | 四川大学 | Roadway spatial deformation measuring device and measuring method based on device |
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Application publication date: 20170510 |