CN106352844B - tunnel monitoring device - Google Patents
tunnel monitoring device Download PDFInfo
- Publication number
- CN106352844B CN106352844B CN201610867858.7A CN201610867858A CN106352844B CN 106352844 B CN106352844 B CN 106352844B CN 201610867858 A CN201610867858 A CN 201610867858A CN 106352844 B CN106352844 B CN 106352844B
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- Prior art keywords
- tunnel
- fixed
- cross bar
- vertical rod
- telescopic
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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
Abstract
The invention discloses a kind of tunnel monitoring device, including rail set, Dynamic Elastic displacement monitor, fixed support device, data processing equipment and moving device；The rail set is bonded with Tunnel wall, can be with the conformal change of Tunnel wall, the Dynamic Elastic displacement monitor is traveling on the rail set, the deformation of Tunnel wall can be converted to displacement data and be transferred to the data processing equipment, the Dynamic Elastic displacement monitor is fixedly connected with the fixed support device, and the fixed support device is connected with the moving device.The present invention realizes the real-time monitoring of tunnel deformation continuity all standing, accomplishes Monitoring Data without leak source, more generality, operation is simple convenient, and size change over is flexible, reusable suitable for different tunnel cross-sections.
Description
Technical field
The present invention relates to tunnel monitoring technical field.
Background technology
In tunnel construction, monitoring measurement is essential important step, improves the precision of monitoring measurement, improves monitoring frequency
Rate and efficiency, comprehensive covering of monitoring is controlled, engineering safety can be ensured, there is provided timely monitoring and warning, effectively avoids tunnel from collapsing
The generation of square accident.The monitoring measurement of cloth point type needs to carry out more sections to operate repeatedly at present, and is seriously made by coordinate control point
About, monitor error it is big and cumbersome, can not effecting reaction tunnel length range change in displacement, it is difficult to ensure monitoring matter
Amount, it is ensured that construction safety.
The content of the invention
The technical problem to be solved in the present invention is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of tunnel monitoring device,
The real-time monitoring of tunnel deformation continuity all standing is realized, operation is simple convenient, repeatable to make suitable for different tunnel cross-sections
With.
In order to solve the above technical problems, the technical solution used in the present invention is：
Tunnel monitoring device, including rail set, Dynamic Elastic displacement monitor, fixed support device, data processing
Device and moving device；The rail set is bonded with Tunnel wall, can be with the conformal change of Tunnel wall, the rail set bag
Sedimentation track record and convergence track record are included, the sedimentation track record is fixed on the vault of Tunnel wall, the convergence note
Record track is fixed on the side wall of Tunnel wall；The Dynamic Elastic displacement monitor is traveling in the sedimentation track record and receipts
Hold back on track record, the deformation of Tunnel wall can be converted to displacement data and be transferred to the data processing equipment；It is described
Dynamic Elastic displacement monitor is fixedly connected with the fixed support device, the fixed support device and the moving device
Connection；The data processing equipment obtains tunnel horizontal convergence change curve according to gathered data several times to be changed with building site sedimentation
Curve, by the gathered data across comparison of different time, obtain the continuity all standing displacement monitoring data in tunnel.
Preferably, Dynamic Elastic displacement monitor includes track roller, spring cupport structure, expansion link and displacement monitoring
Instrument, track roller can be bonded the rail set and advance, and spring cupport structure one end is fixedly connected with track roller, and the other end is solid
Surely the fixed support device is connected, expansion link one end is fixedly connected with track roller, and displacement monitor is fixed on the fixed branch
On support arrangement, displacement monitor can detect the relative displacement of expansion link.
Preferably, fixed support device includes telescopic vertical rod, telescopic cross bar, rotating shaft and angle monitor instrument, described to stretch
The top of contracting formula vertical rod is provided with the Dynamic Elastic displacement monitor, described to stretch for monitoring the roof deformation of Tunnel wall
The both ends of contracting formula cross bar are provided with the Dynamic Elastic displacement monitor, described for monitoring the two side deformation of Tunnel wall
Rotating shaft is fixed with telescopic vertical rod, the telescopic vertical rod is connected with the telescopic cross bar by rotating shaft, described telescopic
Cross bar can rotate around the axis, and the angle monitor instrument can monitor the anglec of rotation of the telescopic cross bar and by data transfer
To the data processing equipment.
Preferably, telescopic vertical rod includes fixation vertical rod and the Extensible upright rod of draw and insert-type connection, and Extensible upright rod is arranged on solid
Determine the top of vertical rod, fixed vertical rod is hollow structure, and inside is provided with vertical rod spring, and vertical rod spring one end is fixed on fixed vertical rod
On, other end connection Extensible upright rod；The telescopic cross bar includes the fixed transverse rod and telescopic cross bar of draw and insert-type connection, and stretch horizontal stroke
Bar is arranged on the both ends of fixed transverse rod, and fixed transverse rod is hollow structure, and inside is provided with cross bar spring, and cross bar spring one end is fixed on
On fixed transverse rod, other end connection telescopic cross bar.
Preferably, data processing equipment includes data terminal, display and keyboard.
Preferably, the moving device includes walking mechanism and horizontal slide rail, the bottom of the fixed support device and institute
Horizontal slide rail is stated to be slidably connected.
Preferably, sedimentation track record has more than 2, is fixed on the vault of Tunnel wall, and the convergence track record exists
Side has more than 2, is fixed on the two side of Tunnel wall.
It is using beneficial effect caused by above-mentioned technical proposal：The present invention realizes tunnel deformation continuity all standing
Real-time monitoring, accomplish Monitoring Data without leak source, more generality, operation is simple convenient, and size change over is flexible, suitable for difference
Tunnel cross-section, it is reusable.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the structural representation of elastic dynamic displacement monitoring device in Fig. 1；
Fig. 3 is operating diagram of the embodiment in tunnel in Fig. 1.
In figure：1st, track record is settled；2nd, track record is restrained；3rd, fixed vertical rod；4th, Extensible upright rod；5th, fixed transverse rod；
6th, telescopic cross bar；7th, rotating shaft；8th, angle monitor instrument；9th, data processing equipment；10th, horizontal slide rail；11st, walking mechanism；12nd, track
Roller；13rd, spring cupport structure；14th, expansion link；15th, displacement monitor.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As shown in figure 1, be one embodiment of tunnel monitoring device of the present invention, including rail set, Dynamic Elastic displacement
Monitoring device, fixed support device, data processing equipment 9 and moving device；The rail set is bonded with Tunnel wall, can
With the conformal change of Tunnel wall, the rail set includes sedimentation track record 1 and convergence track record 2, the sedimentation record rail
Road 1 is fixed on the vault of Tunnel wall, and the convergence track record 2 is fixed on the side wall of Tunnel wall；The Dynamic Elastic position
Move monitoring device to be traveling on the sedimentation track record 1 and convergence track record 2, the deformation of Tunnel wall can be converted to
Displacement data is simultaneously transferred to the data processing equipment 9；The Dynamic Elastic displacement monitor and the fixed support device
It is fixedly connected, the fixed support device is connected with the moving device；The data processing equipment 9 according to gathering number several times
According to obtaining tunnel horizontal convergence change curve and building site sedimentation change curve, by the gathered data across comparison of different time,
Obtain the continuity all standing displacement monitoring data in tunnel.
Rail set is fixed on tunnel vault and side wall, guarantee and the conformal change of hole wall, reacts real tunnel cross-section change.
Dynamic Elastic displacement monitor is navigated on rail set, by hole wall deformation real-time Transmission to data processing equipment 9, is ensured
The all standing of tunnel deformation continuity monitors.Fixed support device ensures that Dynamic Elastic displacement monitor and rail set are closely connected,
Different tunnel cross-sections can be applied to by adjusting Assurance of Size Dynamic Elastic displacement monitor.Data processing equipment 9 is used
In all standing Monitoring Data of record monitoring process, ensure that all standing of Monitoring Data records.Moving device is used to provide this tunnel
The onward impulse of road monitoring device.
As a kind of embodiment, Dynamic Elastic displacement monitor include track roller 12, spring cupport structure 13,
Expansion link 14 and displacement monitor 15, track roller 12 can be bonded the rail set and advance, the one end of spring cupport structure 13
Track roller 12 is fixedly connected with, the other end is fixedly connected with the fixed support device, and the one end of expansion link 14 is fixedly connected with track rolling
Wheel 12, displacement monitor 15 is fixed on the fixed support device, and displacement monitor 15 can detect the relative of expansion link 14
Displacement.
The whole closely connected rail set of track roller 12 enters Line Continuity traveling, passes through the flexible by tunnel of spring cupport structure 13
Road deformation is converted into displacement, and displacement monitor 15 detects the relative displacement of expansion link 14 in real time, ensures that deformation continuity in tunnel is complete
Covering monitoring.
As a kind of embodiment, fixed support device includes telescopic vertical rod, telescopic cross bar, rotating shaft 7 and angle
Monitor 8, the top of the telescopic vertical rod is provided with the Dynamic Elastic displacement monitor, for monitoring the top of Tunnel wall
Wall deformation, the both ends of the telescopic cross bar are provided with the Dynamic Elastic displacement monitor, for monitoring the two of Tunnel wall
Side wall deformation, rotating shaft 7 is fixed with the telescopic vertical rod, and the telescopic vertical rod passes through rotating shaft 7 with the telescopic cross bar
Connection, the telescopic cross bar 7 can rotate around the shaft, and the angle monitor instrument 8 can monitor the rotation of the telescopic cross bar
Gyration simultaneously transfers data to the data processing equipment 9.
Fixed support device can flexibly change elongation, ensure that Dynamic Elastic displacement monitor and rail set are close
Patch, and ensure that the embodiment of the present invention is applied to different tunnel cross-sections by size adjusting
Preferably, telescopic vertical rod includes the fixation vertical rod 3 of draw and insert-type connection and Extensible upright rod 4, Extensible upright rod 4 are arranged on
The top of fixed vertical rod 3, fixed vertical rod 3 is hollow structure, and inside is provided with vertical rod spring, and vertical rod spring one end is fixed on fixed vertical
On bar 3, other end connection Extensible upright rod 4；The telescopic cross bar includes the fixed transverse rod 5 and telescopic cross bar 6 of draw and insert-type connection,
Telescopic cross bar 6 is arranged on the both ends of fixed transverse rod 5, and fixed transverse rod 5 is hollow structure, and inside is provided with cross bar spring, cross bar spring
One end is fixed on fixed transverse rod 5, other end connection telescopic cross bar 6.
Preferably, data processing equipment 9 includes data terminal, display and keyboard.
Data processing equipment 9 is used for all standing Monitoring Data for recording displacement monitor 15 and angle monitor instrument 8, by changing
Calculation obtains the Displacement-deformation curve of each track, and obtains the successional sedimentation in tunnel and convergence monitoring data by comparative analysis.
As a kind of embodiment, the moving device includes walking mechanism 11 and horizontal slide rail 10, the fixed branch
The bottom of support arrangement is slidably connected with the horizontal slide rail 10.
Moving device is used for the onward impulse for providing the embodiment of the present invention, and fixed support device can be on horizontal slide rail 10
Slide, horizontal displacement error caused by traveling can be eliminated, it is ensured that tunnel monitoring device obtains accurate Monitoring Data.
Preferably, sedimentation track record 1 has more than 2, is fixed on the vault of Tunnel wall, the convergence track record 2
There are more than 2 in side, be fixed on the two side of Tunnel wall.
Comprised the following steps using process：
1) with the excavation in tunnel, sedimentation track record 1 and convergence track record 2 are individually fixed in tunnel vault and side
On wall, ensure closely connected.
2) substrate by fixed vertical rod 3 is positioned on the horizontal slide rail 10 of moving device, adjusts stretching for fixed support device
Contracting end length, the track roller 12 of Dynamic Elastic displacement monitor is set to be closely attached on the rail set of hole wall.
3) log-on data processing unit 9, the telescopic vertical rod total length of initial position, telescopic cross bar overall length are recorded
The anglec of rotation and the data of initial Dynamic Elastic displacement monitor of degree, telescopic cross bar.
4) start moving device, whole system is advanced along tunnel axis direction, traveling road is eliminated by horizontal slide rail 10
Line deviation, while whole continuous monitoring data of the transmission of displacement monitor 15 are recorded, and recording angular monitor 8 is at rotating shaft
Angle data, focused on.
5) treat that moving device is reached near tunnel tunnel face, end of record mileage, and backtracking, record, make even again
Tunnel horizontal convergence change curve and building site sedimentation change curve are worth to, it is laterally right by the Monitoring Data of different time
Than obtaining the continuity all standing displacement monitoring data in tunnel.
6) length of telescopic fixed support device is adjusted, by Application of Monitoring System in the tunnel cross-section of other sizes,
Aforesaid operations are repeated, are repeatedly monitored.
Using above-mentioned technical proposal, realize the real-time monitoring of tunnel deformation continuity all standing, accomplish Monitoring Data without
Leak source, more generality, operation is simple convenient, and size change over is flexible, reusable suitable for different tunnel cross-sections.
Claims (7)
1. tunnel monitoring device, it is characterised in that：Including rail set, Dynamic Elastic displacement monitor, fixed support device,
Data processing equipment（9）And moving device；The rail set is bonded with Tunnel wall, can be with the conformal change of Tunnel wall, institute
Stating rail set includes sedimentation track record（1）With convergence track record（2）, the sedimentation track record（1）It is fixed on tunnel
The vault of hole wall, the convergence track record（2）It is fixed on the side wall of Tunnel wall；The Dynamic Elastic displacement monitor row
Enter in the sedimentation track record（1）With convergence track record（2）On, the deformation of Tunnel wall can be converted to displacement data
And it is transferred to the data processing equipment（9）；The Dynamic Elastic displacement monitor is fixed with the fixed support device to be connected
Connect, the fixed support device is connected with the moving device；The data processing equipment（9）Obtained according to gathered data several times
To tunnel horizontal convergence change curve and building site sedimentation change curve, by the gathered data across comparison of different time, obtain
The continuity all standing displacement monitoring data in tunnel.
2. tunnel monitoring device according to claim 1, it is characterised in that the Dynamic Elastic displacement monitor includes
Track roller（12）, spring cupport structure（13）, expansion link（14）And displacement monitor（15）, track roller（12）It can be bonded
The rail set is advanced, spring cupport structure（13）One end is fixedly connected with track roller（12）, the other end is fixedly connected described
Fixed support device, expansion link（14）One end is fixedly connected with track roller（12）, displacement monitor（15）It is fixed on the fixation
In support meanss, displacement monitor（15）Expansion link can be detected（14）Relative displacement.
3. tunnel monitoring device according to claim 1 or 2, it is characterised in that the fixed support device includes telescopic
Vertical rod, telescopic cross bar, rotating shaft（7）With angle monitor instrument（8）, the top of the telescopic vertical rod is provided with the Dynamic Elastic position
Monitoring device is moved, for monitoring the roof deformation of Tunnel wall, the both ends of the telescopic cross bar are provided with the Dynamic Elastic position
Monitoring device is moved, for monitoring the two side deformation of Tunnel wall, rotating shaft is fixed with the telescopic vertical rod（7）, it is described to stretch
The vertical rod of contracting formula passes through rotating shaft with the telescopic cross bar（7）Connection, the telescopic cross bar can be around the shaft（7）Rotate, it is described
Angle monitor instrument（8）The anglec of rotation of the telescopic cross bar can be monitored and transfer data to the data processing equipment
（9）.
4. tunnel monitoring device according to claim 3, it is characterised in that the telescopic vertical rod connects including draw and insert-type
Fixation vertical rod（3）And Extensible upright rod（4）, Extensible upright rod（4）It is arranged on fixed vertical rod（3）Top, fixed vertical rod（3）For in
Hollow structure, inside are provided with vertical rod spring, and vertical rod spring one end is fixed on fixed vertical rod（3）On, other end connection Extensible upright rod
（4）；The telescopic cross bar includes the fixed transverse rod of draw and insert-type connection（5）And telescopic cross bar（6）, telescopic cross bar（6）It is arranged on
Fixed transverse rod（5）Both ends, fixed transverse rod（5）For hollow structure, inside is provided with cross bar spring, and cross bar spring one end is fixed on
Determine cross bar（5）On, other end connection telescopic cross bar（6）.
5. tunnel monitoring device according to claim 1, it is characterised in that the data processing equipment（9）It is whole including data
End, display and keyboard.
6. tunnel monitoring device according to claim 1, it is characterised in that the moving device includes walking mechanism（11）
With horizontal slide rail（10）, the bottom of the fixed support device and the horizontal slide rail（10）It is slidably connected.
7. tunnel monitoring device according to claim 1, it is characterised in that the sedimentation track record（1）There are more than 2,
It is fixed on the vault of Tunnel wall, the convergence track record（2）There are more than 2 in side, be fixed on the both sides of Tunnel wall
Wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867858.7A CN106352844B (en) | 2016-09-30 | 2016-09-30 | tunnel monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867858.7A CN106352844B (en) | 2016-09-30 | 2016-09-30 | tunnel monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106352844A CN106352844A (en) | 2017-01-25 |
| CN106352844B true CN106352844B (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610867858.7A Active CN106352844B (en) | 2016-09-30 | 2016-09-30 | tunnel monitoring device |
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