CN205718867U - A kind of deformation of the surrounding rock in tunnel measures system - Google Patents
A kind of deformation of the surrounding rock in tunnel measures system Download PDFInfo
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- CN205718867U CN205718867U CN201620352708.8U CN201620352708U CN205718867U CN 205718867 U CN205718867 U CN 205718867U CN 201620352708 U CN201620352708 U CN 201620352708U CN 205718867 U CN205718867 U CN 205718867U
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- module
- tunnel
- deformation
- light sensor
- surrounding rock
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Abstract
This utility model provides a kind of deformation of the surrounding rock in tunnel to measure system, relate to mine roadway support monitoring technical field, including microprocessor, signal acquisition process module, display module, key-press module, supply module, host computer, semiconductor laser, lens and light sensor, described microprocessor connects signal acquisition process module respectively, display module, key-press module, supply module and host computer, described light sensor is connected with signal acquisition process module, described semiconductor laser and light sensor are positioned at the same side, tunnel, lens it are additionally provided with below described light sensor；This utility model precision is high, and point spread is good, Automatic survey degree high.
Description
Technical field
This utility model relates to mine field, is specifically related to a kind of deformation of the surrounding rock in tunnel and measures system.
Background technology
During the underground mining in colliery, roadway deformation is a problem that can not be ignored, its
Mainly show as coal around tunnel, rock mass creates movement, deformation even destroys, when this change
When shape develops into a certain degree, it is possible to increase down-hole and the probability of major accident occurs.It will be apparent that
The situation grasping lane surface displacement at any time is very important.In roadway support monitoring technology,
The detection of lane surface displacement is a very important research project.This is raw to the safety of coal
Produce most important.
The most both at home and abroad in the measurement of underworkings surface displacement, mainly based on manual measurement,
Different local lane surface displacements are entered by attendant at set intervals with traditional measurement instrument
Row is measured, and then measurement data is carried out simple record.This detection method measure efficiency and
Precision is low, and artifical influence factor is big, and measurement result cannot upload downhole optic fiber looped network automatically,
It is difficulty with the comprehensive of testing result analyze and utilize.Along with the progress of technology, various automatizatioies
Lane surface displacement sensor in succession occur, but the reason of the aspect such as precision and reliability, one
Directly govern its popularization in field, colliery.
Certainty of measurement in order to solve to run in the detection of mine laneway surface displacement is low, point spread
Property poor, the problem such as Automatic survey degree is low, we devise a kind of deformation of the surrounding rock in tunnel and measure
System.This device can in real time, reliably monitor the surface displacement situation of change of underworkings, and
Contingent security incident is made and gives warning in advance.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of deformation of the surrounding rock in tunnel and measures
System, precision is high, and point spread is good, Automatic survey degree high.
For realizing object above, this utility model is achieved by the following technical programs: a kind of
Deformation of the surrounding rock in tunnel measures system, including microprocessor, signal acquisition process module, display mould
Block, key-press module, supply module, host computer, semiconductor laser, lens and light sensor
Device, described microprocessor connect respectively signal acquisition process module, display module, key-press module,
Supply module and host computer, described light sensor is connected with signal acquisition process module, described
Semiconductor laser and light sensor are positioned at the same side, tunnel, below described light sensor also
It is provided with lens.
Further, described light sensor is ccd sensor.
Further, described display module is LCDs.
Further, described semiconductor laser includes self-stripping unit.
Further, described microprocessor connects host computer by 485 buses.
This utility model provides a kind of deformation of the surrounding rock in tunnel and measures system
The beneficial effects of the present invention is, laser triangulation principle is applied to position, surface, tunnel
Move detection field, combined with hardware, the advantage of software, designed and Implemented a kind of high accuracy, from
Dynamicization lane surface displacement detection device, for ensureing that Safety of Coal Mine Production provides a kind of new skill
Art means；Owing to introducing the design of hardware and software sides such as linear interpolation, demarcation, laser triangulation
Method so that the certainty of measurement of device is greatly improved；In addition supervising device is also devised with always
Line communication interface, solve that conventional surface displacement detecting method exists measurement efficiency is low, node
Autgmentability is poor, it is impossible to realize the problem that measurement result is automatically uploaded, analyzes and processed.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, ability
The every other enforcement that territory those of ordinary skill is obtained under not making creative work premise
Example, broadly falls into the scope of this utility model protection.
Embodiment:
As it is shown in figure 1, a kind of deformation of the surrounding rock in tunnel measures system, including microprocessor 1, signal
Acquisition processing module 2, display module 3, key-press module 4, supply module 5, host computer 6, half
Conductor laser 7, lens 8 and light sensor 9, described microprocessor 1 connects signal respectively
Acquisition processing module 2, display module 3, key-press module 4, supply module 5 and host computer 6,
Described light sensor 9 is connected with signal acquisition process module 2, described semiconductor laser 7
It is positioned at the same side, tunnel with light sensor 9, below described light sensor 9, is additionally provided with one
Lens 8；Described light sensor 9 is ccd sensor；Described display module 3 is liquid crystal
Display screen；Described semiconductor laser 7 includes self-stripping unit；Described microprocessor 1 is by 485
Bus connects host computer 6.
This device is based on laser triangulation principle design, and the light that semiconductor laser sends irradiates
At tunnel surface formation luminous point, through lens imaging in the GuangDian Center of ccd sensor；Work as lane
When surface, road is subjected to displacement change, object light point along the displacement of incident illumination direction, thus will cause as light
Point is subjected to displacement on ccd sensor, and then causes the change of E output signal；Accurate survey
Measure as the displacement of luminous point can be obtained by the displacement on surface, tunnel.Spy according to coal mine roadway
Point, optimizes the parameter of light path system, such as the focal length of lens, laser light incident angle, operating distance etc.,
The high-acruracy survey of lane surface displacement can be realized.The principle of microprocessor signals collection is:
After single-chip microcomputer receives pulses switch signal, just start intervalometer, start counting up, until single
The INT1 pin of sheet machine receives COMP signal, and counting stops.The collection of complete pair signals.
After data acquisition terminates, the communication with host computer can be realized by 485 PORT COM.
The beneficial effects of the present invention is, laser triangulation principle is applied to position, surface, tunnel
Move detection field, combined with hardware, the advantage of software, designed and Implemented a kind of high accuracy, from
Dynamicization lane surface displacement detection device, for ensureing that Safety of Coal Mine Production provides a kind of new skill
Art means；Owing to introducing the design of hardware and software sides such as linear interpolation, demarcation, laser triangulation
Method so that the certainty of measurement of device is greatly improved；In addition supervising device is also devised with always
Line communication interface, solve that conventional surface displacement detecting method exists measurement efficiency is low, node
Autgmentability is poor, it is impossible to realize the problem that measurement result is automatically uploaded, analyzes and processed.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be entered by it
Row amendment, or wherein portion of techniques feature is carried out equivalent；And these are revised or replace
Change, do not make the essence of appropriate technical solution depart from this utility model each embodiment technical scheme
Spirit and scope.
Claims (5)
1. a deformation of the surrounding rock in tunnel measures system, it is characterised in that include microprocessor (1),
Signal acquisition process module (2), display module (3), key-press module (4), supply module
(5), host computer (6), semiconductor laser (7), lens (8) and light sensor
(9), described microprocessor (1) connects signal acquisition process module (2), display mould respectively
Block (3), key-press module (4), supply module (5) and host computer (6), described photosensitive
Sensor (9) is connected with signal acquisition process module (2), described semiconductor laser (7)
Being positioned at the same side, tunnel with light sensor (9), described light sensor (9) lower section also sets
There is a lens (8).
2. deformation of the surrounding rock in tunnel as claimed in claim 1 measures system, it is characterised in that institute
Stating light sensor (9) is ccd sensor.
3. deformation of the surrounding rock in tunnel as claimed in claim 1 measures system, it is characterised in that institute
Stating display module (3) is LCDs.
4. deformation of the surrounding rock in tunnel as claimed in claim 1 measures system, it is characterised in that institute
State semiconductor laser (7) and include self-stripping unit.
5. deformation of the surrounding rock in tunnel as claimed in claim 1 measures system, it is characterised in that institute
State microprocessor (1) and connect host computer (6) by 485 buses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352708.8U CN205718867U (en) | 2016-04-25 | 2016-04-25 | A kind of deformation of the surrounding rock in tunnel measures system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352708.8U CN205718867U (en) | 2016-04-25 | 2016-04-25 | A kind of deformation of the surrounding rock in tunnel measures system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718867U true CN205718867U (en) | 2016-11-23 |
Family
ID=57296578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352708.8U Expired - Fee Related CN205718867U (en) | 2016-04-25 | 2016-04-25 | A kind of deformation of the surrounding rock in tunnel measures system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143357A (en) * | 2017-07-17 | 2017-09-08 | 商丘工学院 | A kind of mobile tunnel lining trolley |
| CN108827174A (en) * | 2018-04-26 | 2018-11-16 | 哈尔滨理工大学 | A kind of insulating material of polymer electromechanical deformation monitoring device and monitoring method |
-
2016
- 2016-04-25 CN CN201620352708.8U patent/CN205718867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143357A (en) * | 2017-07-17 | 2017-09-08 | 商丘工学院 | A kind of mobile tunnel lining trolley |
| CN108827174A (en) * | 2018-04-26 | 2018-11-16 | 哈尔滨理工大学 | A kind of insulating material of polymer electromechanical deformation monitoring device and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |