CN105137494B - For detecting exploration support, exploration device and the exploitation method of roadway surrounding rock geology - Google Patents
For detecting exploration support, exploration device and the exploitation method of roadway surrounding rock geology Download PDFInfo
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- CN105137494B CN105137494B CN201510608717.9A CN201510608717A CN105137494B CN 105137494 B CN105137494 B CN 105137494B CN 201510608717 A CN201510608717 A CN 201510608717A CN 105137494 B CN105137494 B CN 105137494B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
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Abstract
The invention discloses a kind of exploration support, exploration device and exploitation method for being used to detect roadway surrounding rock geology.Exploration device includes laser range finder, LTD GPRs and exploration support.The exploration support includes mobile support, axial-rotation support, radial rotary support and drive device.Axial-rotation support is set up on mobile support, and is formed and be rotatably assorted with mobile support, and radial rotary support puts up right-angled intersection with axial-rotation branch.Radial rotary support is axially scalable along its own.Drive device driving axial runing rest rotates and drives the rotation of radial rotary support.The present invention has advantages below compared with prior art：A kind of exploration support, exploration device and exploitation method for being used to detect roadway surrounding rock geology of the present invention can carry out continuous accurate exploration to drift section, and result of detection can be accurately positioned, help to be formed accurately and effectively roadway surrounding rock three-dimensional geological variation diagram in region.
Description
Technical field
The present invention relates to roadway surrounding rock Exploration Domain, more particularly to a kind of exploration for being used to detect roadway surrounding rock geology
Support, exploration device and exploitation method.
Background technology
Roadway surrounding rock is an extremely complex geologic body, and rock stratum is complicated and changeable, and it is various complicated to there is tomography, fold etc.
Geological structure, all work relevant with country rock, such as working face mining, roadway layout, roadway support design, too busy to get away pair
Wall rock geology feature is fully understood by region.Ground penetrating radar system is by high frequency (100~1000MHz or higher) electromagnetic wave with width
Frequency band pulse form is launched from transmitting antenna to detected thing, is joined according to the time delay shape of reflection wave signal and spectral characteristic etc.
Number, can solution translate target depth, dielectric structure and property, on the basis of data processing, using digital picture recovery with
Reconstruction technique, imaging is carried out to detection target, to reach true to detection target and intuitively reproduce.
According to electromagnetic wave in the propagation law of underground medium, by repeatedly layouting in region, GPR can be to area
The target such as rock stratum, cavity, tomography, geologic structure, underground water and underground mine is searched and described in domain, in region
The preliminary cognition of roadway surrounding rock geology change shape, the type of roadway surrounding rock in rational zoning, important to note that different to geology
The processing in normal region, instruct the green safe high-efficiency mining of mine.The GPR that roadway surrounding rock geology changes in region at present
Exploration device, have the following disadvantages：Existing exploration device, typically using artificial push-and-pull, labor intensity is big, arduously；In addition, do not have
There is the change for taking into full account drift section during continuous probe, exploration process is unstable, drift section can not be carried out continuous
Accurate exploration；In existing exploration operation, arrangement of measuring-line is few, and drift section result of detection can not be accurately positioned；Pass through
Existing exploration device exploring opening country rock, can not accurately and effectively roadway surrounding rock three-dimensional geological variation diagram in forming region.
The content of the invention
It is used to detect surveying for roadway surrounding rock geology it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of
Support, exploration device and exploitation method are visited, continuous accurate exploration can be carried out to drift section.
The present invention is achieved by the following technical solutions：A kind of exploration support for being used to detect roadway surrounding rock geology, bag
Mobile support, axial-rotation support, radial rotary support and drive device are included, the axial-rotation support is set up in the movement
On support, and form and be rotatably assorted with the mobile support, the radial rotary support puts up cross with the axial-rotation branch
Intersect, the radial rotary support is axially scalable along its own；The drive device drives the axial-rotation support rotation,
And drive the radial rotary support rotation.
As the further optimization of such scheme, the axial-rotation support includes rotating shaft and two support pedestals, described
Rotating shaft is cylindrical, and the both ends of rotating shaft are provided with the spindle nose of elongated rod-shaped；The support pedestal is interior along its length to set rotary axis groove,
The spindle nose at the rotating shaft both ends is corresponding through the rotary axis groove on the support pedestal, is erected on two support pedestals, the rotating shaft
It is made up of and is rotatably assorted with support pedestal spindle nose.
As the further optimization of such scheme, the end lateral surface of one of them support pedestal is carved provided with angle
Scale, it is corresponding to be provided with orientation pointer through the end of the spindle nose of the rotary axis groove on the support pedestal, as the spindle nose rotates,
The orientation pointer is driven to be rotated on the angle dial.
As the further optimization of such scheme, the drive device includes motor and belt, and the motor is fixed on one
On support pedestal, and the output shaft axis of motor is parallel with the axis of rotating shaft, close to electricity on the outer circumference surface of the rotating shaft
The side of machine output shaft is provided with pulley groove, and the belt connection motor output shaft and pulley groove, the drive device are driven
Turn axle rotates.
As the further optimization of such scheme, the radial rotary support includes fix bar and expansion link, is set in rotating shaft
There is the first spacing hole, the fix bar located at radial rotary support bottom passes through the first spacing hole, is arranged in the fix bar flexible
Bar and expansion link are formed with fix bar to be slidably matched；The bar for driving the expansion link along fix bar is additionally provided with the fix bar
The telescoping mechanism that length direction slides, the telescoping mechanism adjustable telescopic rod stretch.
As the further optimization of such scheme, the telescoping mechanism includes bracing wire, winding wheel and cylindrical spring, the circle
Post spring is arranged on inside fix bar, and cylindrical spring is located at the lower section of expansion link, one end of the bracing wire and the bottom of expansion link
Portion is fixedly connected, the other end pass through cylindrical spring after on the winding wheel being located in fix bar；The winding wheel can along perpendicular to
The direction movement of fix bar bar length, fix bar are provided with the locating groove for preventing winding wheel resilience, and the winding wheel passes through rotation
Turn the flexible of control expansion link.
As the further optimization of such scheme, the mobile support includes tripod and connects cross bar, two described three
Connection cross bar is fixedly connected between corner bracket, the support feet of the tripod is provided with roller, and support feet is provided with first and consolidated
Hole is determined, by the way that fixed drill rod (15) is inserted into fixed mobile support in the first fixing hole (14).
A kind of exploration device for being used to detect roadway surrounding rock geology, including laser range finder, LTD GPRs and exploration branch
Frame, the LTD GPRs include dual-mode antenna and portable main machine, and the dual-mode antenna is upper located at radial rotary support
End, in the rotating shaft of axial-rotation support, the laser range finder is measured the laser range finder by rotatable rotating shaft
Spindle central is to the distance of lane wall, and the portable main machine and dual-mode antenna be electrically connected with, and the dual-mode antenna passes through scalable
Radial rotary support be close to lane wall and detected.
As the further optimization of such scheme, the club head of expansion link is provided with rotatable fixed tray, described rotatable
Fixed tray is formed with expansion link and is rotatably assorted；The dual-mode antenna is fixed on rotatable fixed tray.
For the exploitation method for the exploration device for detecting roadway surrounding rock geology, comprise the following steps：
(S1), to roadway surrounding rock to be observed, survey line, and section survey line and tunnel axial direction survey line to roadway surrounding rock are arranged
It is identified；
(S2) exploration device for detecting roadway surrounding rock geology, is assembled；
(S3), using exploration device exploring opening section configuration and cross-sectional area Continuous Observation process change：According to
Rotational angle of the orientation pointer on angle dial, can be manually rotated rotating shaft, often rotates an angle, is surveyed using laser range finder
Spindle central is measured to the distance of lane wall, and record data, the observation up to completing whole drift section are rear to promote exploration device to arrive
Next line of observation, according to the data and geometrical relationship of record, using mapping software drawing three-dimensional figure, determine that survey line lane tunnel is broken
The change of face shape and cross-sectional area；
(S4) the geology change of optional position in drift section, is observed：Exploration device is promoted in measurement position, by fixed steel
In pricker the first fixing hole of corresponding insertion, the relative position of fixed exploration device, the distance for observing obtaining according to laser range finder, adjust
Whole winding wheel, promote be close to lane wall apart from maximum dual-mode antenna；Controlled motor makes fix bar at the uniform velocity be revolved in drift section
Turn, and record rotational time, existed according to the distance on the data image of LTD GPRs acquisition and the anglec of rotation of central shaft
Linear relationship, using mapping software draw graphics, result of detection is accurately positioned on drawing；
(S5) the geology change of tunnel axial direction, Detection location, are observed：Adjustment winding wheel ensures apart from maximum so that
Dual-mode antenna is close to lane wall, and rotating shaft is fixed on to the angle of setting, rolls mobile support by roller, at the uniform velocity promotes whole exploration
Device, result of detection is positioned on drawing；
(S6), effective roadway surrounding rock three-dimensional geological variation diagram in drawing area：Along drift section survey line and tunnel axle
Intensive observation is carried out to roadway surrounding rock geology change in region to survey line, result of detection is positioned on drawing, forms area
Roadway surrounding rock three-dimensional geological variation diagram in domain.
Compared with the prior art, it is of the invention it is a kind of be used to detecting the exploration support of roadway surrounding rock geology, exploration device and
Exploitation method has the beneficial effect that：
1st, a kind of exploration support for being used to detect roadway surrounding rock geology of the invention, can be moved by mobile support level；
Axial-rotation support and radial rotary branch are put up cross-shaped, and axial runing rest and radial rotary are controlled by drive device
Support rotates.
2nd, a kind of exploration support for being used to detect roadway surrounding rock geology of the invention, set on the end lateral surface of support pedestal
Angled dial, corresponding to be provided with orientation pointer through the end of the spindle nose of the rotary axis groove on support pedestal, spindle nose rotation drives
Orientation pointer rotates on angle dial, can intuitively observe the rotational angle of axial runing rest.
3rd, a kind of exploration device for being used to detect roadway surrounding rock geology of the invention, dual-mode antenna are located at radial rotary support
Upper end, laser range finder located at axial-rotation support rotating shaft on, laser range finder pass through rotatable rotating shaft measure rotating shaft
To the distance of lane wall, dual-mode antenna is close to lane wall by telescopic radial rotary support and detects at center, axial-rotation support and
Radial rotary branch put up it is cross-shaped be arranged on mobile support, ensure laser range finder and dual-mode antenna in exploration process
Stability；Axial runing rest is rotated manually, and laser range finder can carry out continuous fine to cross-section shape of roadway and cross-sectional area
Really observe, help to be formed accurately and effectively roadway surrounding rock three-dimensional geological variation diagram in region.
4th, a kind of exploration device for being used to detect roadway surrounding rock geology of the invention, mobile support are provided with roller and fixation
Drill rod, when needing to be detected along the axial direction in tunnel, mobile support can be promoted, the setting of roller greatly reduces
The labor intensity of detection operations personnel；In addition, when being pushed to detecting location, observed in section, fixed steel can be used
Pricker fixes this exploration device, at the uniform velocity rotating shaft, and drift section result of detection can be accurately positioned.
5th, a kind of exploration device for being used to detect roadway surrounding rock geology of the invention, dual-mode antenna are arranged on the bar of expansion link
Head, is provided with telescoping mechanism between expansion link and fix bar, telescoping mechanism includes cylindrical spring, bracing wire and winding wheel, originally surveyed
Visit device makes dual-mode antenna keep being in close contact with tunnel inwall using the thrust of cylindrical spring；The freedom of expansion link is utilized simultaneously
It is flexible, equipment can be made to adapt to different cross-section shape of roadway and size；In addition, the dual-mode antenna in the present apparatus pass through it is rotatable solid
Determine the club head that pallet is fixed on expansion link so that dual-mode antenna in drift section internal rotation with certain flexibility and
Degree of regulation, drastically increase the applicability of this exploration device.
6th, a kind of exploration device for being used to detect roadway surrounding rock geology of the invention, drive device are positive and negative by DC speed regulation
Rotating motor drive belt drives the rotation of axial-rotation support, by belt transmission, not only realizes the effect of deceleration, and simplify
Driving structure so that rotation process is more steady, it is ensured that the accuracy of result of detection.
7th, be used to detecting the exploitation method of roadway surrounding rock geology using a kind of of the present invention, Observable cross-section shape of roadway and
Change of the cross-sectional area in Continuous Observation process；Geology change in any drift section of Observable, and realize result of detection
It is accurately positioned；The geology change of Observable tunnel axis direction optional position；Can in drawing area effective roadway surrounding rock it is three-dimensional
Geology variation diagram.
Brief description of the drawings
Fig. 1 is the working state structure schematic diagram for being used to detect the exploration device of roadway surrounding rock geology of the present invention.
Fig. 2 is the front view for being used to detect the exploration device of roadway surrounding rock geology of the present invention.
Fig. 3 is the side view for being used to detect the exploration device of roadway surrounding rock geology of the present invention.
Fig. 4 is Fig. 3 A-A sectional views.
Fig. 5 is the structural representation of the roller of mobile support.
Fig. 6 a are the structural representation of winding wheel.
Fig. 6 b are the profile of winding wheel.
Fig. 7 a are the front view of rotatable fixed tray.
Fig. 7 b are the side view of rotatable fixed tray.
In accompanying drawing the mark of each part for：Tripod 11, connection cross bar 12, roller 13, the first fixing hole 14, fixed drill rod
15th, rotating shaft 2, the first spacing hole 21, spindle nose 22, pulley groove 23, orientation pointer 24, securing cover plate 25, the first neck 26, support
It is pedestal 3, end recesses 31, U-shaped pin 301, angle dial 32, motor 4, belt 5, fix bar 61, the second neck 601, flexible
It is bar 62, cylindrical spring 71, bracing wire 72, winding wheel 73, laser range finder 6, dual-mode antenna 7, Separated-screening comprehensive control cable 701, rotatable
Fixed tray 8, power console 9, portable main machine 10, drift section survey line 101, tunnel axial direction survey line 102.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
A kind of exploration support for being used to detect roadway surrounding rock geology, including mobile support, axial-rotation support, radial rotary
Support and drive device.Axial-rotation support is set up on mobile support, and is formed and be rotatably assorted with mobile support, radial rotary
Support puts up right-angled intersection with axial-rotation branch, and radial rotary support is axially scalable along its own；Drive device driving axial
Runing rest rotates, and drives the rotation of radial rotary support.Referring specifically to Fig. 1-Fig. 4, Fig. 1 is the present invention for detecting tunnel
The working state structure schematic diagram of the exploration device of wall rock geology.Fig. 2 is the present invention for detecting surveying for roadway surrounding rock geology
Visit the front view of device.Fig. 3 is the side view for being used to detect the exploration device of roadway surrounding rock geology of the present invention.Fig. 4 is Fig. 3's
A-A profiles.
Mobile support includes tripod 11 and connection cross bar 12, and connection cross bar is fixedly connected between two tripods 11
12.Between connection cross bar 12 is fixedly connected on two tripods 11 by bolt and nut, strengthen the stability of mobile support.Referring to
Fig. 5, the support feet of tripod 11 is provided with roller 13, is easy to promote mobile support, laborsaving.Support feet is provided with the first fixing hole
14, fixed drill rod 15 is inserted with the first fixing hole 14.When needing to be relatively fixed mobile support, fixed drill rod 15 is consolidated through first
Determine hole 14, penetrate ground, be relatively fixed mobile support.
Axial-rotation support includes rotating shaft 2 and support pedestal 3, and the both ends of rotating shaft 2 are respectively equipped with a support pedestal 3.Its
In, rotating shaft 2 is cylindrical, and the both ends of rotating shaft 2 are provided with the spindle nose 22 of elongated rod-shaped.Referring to Fig. 4, support pedestal 3 is along length side
Rotary axis groove is inwardly set, the spindle nose 22 at the both ends of rotating shaft 2 is corresponding through the rotary axis groove on support pedestal 3, is erected at two support pedestals 3
On, rotating shaft 2 is made up of with support pedestal 3 spindle nose 22 and is rotatably assorted.Wherein, axial-rotation support is set up by support pedestal 3
In on mobile support.Referring to Fig. 3, the end lateral surface of a support pedestal 3 is provided with angle dial 32, corresponding to be held through this
The end of the spindle nose 22 of rotary axis groove on Torquay seat 3 is provided with orientation pointer 24, as the spindle nose 22 rotates, drives orientation pointer 24
Rotated on angle dial 32.The end of another support pedestal 3 is provided with end recesses 31, will when needing fixed rotating shaft 2
U-shaped pin 301 is inserted in end recesses 31, and the spindle nose 22 of rotating shaft 2 is stuck.
Drive device includes motor and belt, and motor 4 is fixed on a support pedestal 3, and the output shaft axis of motor 4 with
The axis of rotating shaft 2 is parallel, and the side close to motor output shaft is provided with pulley groove 23, skin on the outer circumference surface of rotating shaft 2
Band 5 connects motor output shaft and pulley groove 23, drive device drive shaft 2 rotate.In preferred embodiment, motor 4 is direct current
Speed governing pros rotating motor, motor 4 are fixed on the downside of support pedestal 3 by nut, and motor 4 is electrically connected with power console 9,
Rotating and the motor speed of motor 4 are manipulated by power console 9.
Radial rotary support includes fix bar 61 and expansion link 62, and rotating shaft 2 is provided with the first spacing hole 21, is revolved located at radial direction
The fix bar 61 for turning support bottom passes through the first spacing hole 21, and expansion link 62 and expansion link 62 and fix bar are arranged in fix bar 61
61 compositions are slidably matched.In this preferred embodiment, the outer shroud of the middle-end of fix bar 61 is provided with a back-up ring, the first spacing hole 21
Extension be provided with stopper slot, fix bar 61 passes through the first spacing hole 21, and the back-up ring in fix bar 61 be correspondingly arranged in it is spacing
In groove, the periphery of the first spacing hole 21 is provided with securing cover plate 25, and the corresponding engaging of securing cover plate is entered fix bar 61 by bolt
One step is strengthened being fixed in rotating shaft 2.Bar length direction of the driving expansion link 62 along fix bar 61 is additionally provided with fix bar 61 to slide
Telescoping mechanism, telescoping mechanism adjustable telescopic rod 62 it is flexible.
Telescoping mechanism includes bracing wire 72, winding wheel 73 and cylindrical spring 71.Cylindrical spring 71 is arranged inside fix bar 61,
And cylindrical spring 71 is located at the lower section of expansion link 62, one end of bracing wire 72 is fixedly connected with the bottom of expansion link 62, and the other end is worn
Cross after cylindrical spring 71 on the winding wheel 73 being located in fix bar 61, there is spacing winding wheel 73 and the bottom of fix bar 61.
Winding wheel 73 can be moved along perpendicular to the direction that the bar of fix bar 61 is grown, and fix bar 61 is provided with for preventing determining for the resilience of winding wheel 73
Position neck, winding wheel 73 control the flexible of expansion link 62 by rotating.As shown in figures 6 a and 6b, Fig. 6 a are the structure of winding wheel
Schematic diagram.Fig. 6 b are the profile of winding wheel.
The invention also discloses a kind of exploration device for being used to detect roadway surrounding rock geology, including laser range finder 6, LTD
GPR and exploration support.LTD GPRs include dual-mode antenna 7 and portable main machine 10, and dual-mode antenna 7 is located at radially rotation
Turn the upper end of support, for laser range finder 6 in the rotating shaft 2 of axial-rotation support, laser range finder 6 passes through rotatable rotating shaft
Distance of the 2 measurement spindle centrals to lane wall.LTD GPRs 10 are electrically connected with dual-mode antenna 7, and dual-mode antenna 7 is by that can stretch
The radial rotary support of contracting is close to lane wall detection.Referring specifically to Fig. 1-Fig. 4, exploration support is that the one kind being outlined above is used to visit
Survey the exploration support of roadway surrounding rock geology.
Rotating shaft 2 is provided with the first neck 26, and laser range finder 6 is arranged in the first neck 26.When rotating shaft 2 is apart from somewhere
When lane wall is nearer, by rotating winding wheel 73, bracing wire 72 is set to be wrapped on winding wheel 73, so as to which the bracing wire 72 in fix bar 61 is grown
Degree shortens, and bracing wire 72 overcomes the elastic force of cylindrical spring 71 to pull down expansion link 62 immediately, pulling force of the expansion link 62 in bracing wire 72
Under retract in the hollow rod cavity of fix bar 61, so as to which the extend shaft of side of expansion link 21 shortens；When rotating shaft 2 is apart from somewhere
Lane wall farther out when, reverse operating, therefore this structure in the present invention is advantageous to exploration device and adapts to different tunnel
Section configuration and size.When bar length needs to fix, winding wheel 73 is moved left and right so that winding wheel 73 is fixed on fix bar
In locating groove on 61.
Dual-mode antenna 7 is located at the upper end of radial rotary support.Portable main machine 10 passes through Comprehensive Control electricity with dual-mode antenna 7
Cable 701 is electrically connected with.Portable main machine 10 is easy to carry, operating personnel's movable operation.Fix bar 61 is provided with the second neck
601, Separated-screening comprehensive control cable 701 is arranged in the second neck 601, and the one end of Separated-screening comprehensive control cable 701 is stretched and is fixed on fix bar
On 61, the electromagnetic signal of cable is avoided as far as possible to the influence of dual-mode antenna.It is rotatable fixed support referring to Fig. 7 a and Fig. 7 b, Fig. 7 a
The front view of disk.Fig. 7 b are the side view of rotatable fixed tray.Located at the bar of the expansion link 62 on the top of radial rotary support
Head is provided with rotatable fixed tray 8, and rotatable fixed tray 8 is formed with expansion link 62 and is rotatably assorted.Dual-mode antenna 7 is fixed on
On rotatable fixed tray 8.So that dual-mode antenna in drift section internal rotation with certain flexibility and degree of regulation, greatly
Improve the applicability of this exploration device.
The present invention's is a kind of based on can be seen as follows for detecting the exploration device of the roadway surrounding rock geology detecting devices
Survey task：1) change of cross-section shape of roadway and cross-sectional area in Continuous Observation process is observed；2) observe in any drift section
Geology change, and realize being accurately positioned for result of detection；3) the geology change of tunnel axis direction optional position is observed；4) paint
Effective roadway surrounding rock three-dimensional geological variation diagram in region processed.
The invention also discloses a kind of exploitation method of the exploration device based on for detecting roadway surrounding rock geology, including such as
Lower step：
(S1), according to observation mission and the size of observation area, reasonable Arrangement survey line, arrangement drift section survey line 101, lane
Road axial direction survey line 102, and drift section survey line and tunnel axial direction survey line are identified.
(S2), according to mechanical drawing, one kind that the present invention is completed in underworkings is based on being used to detect roadway surrounding rock geology
Exploration device assembling.
(S3), using exploration device exploring opening section configuration and cross-sectional area Continuous Observation process change：According to
Rotational angle of the orientation pointer on angle dial, axial runing rest is rotated, rotating shaft, often rotates an angle, profit
Arrive the distance of lane wall with laser range finder measurement spindle central, and record data, until the observation of the whole drift section of completion, after
Exploration device is promoted rotating shaft observation, according to the data and geometrical relationship of record, to utilize mapping software to next line of observation
Drawing three-dimensional figure, determine change and the drift section area of survey line cross-section shape of roadway.
(S4) the geology change of optional position in drift section, is observed：Exploration device is promoted to be relatively fixed in measurement position
Mobile support, by the first fixing hole of the fixed corresponding insertion of drill rod, the relative position of exploration device is fixed, according to laser range finder
Obtained distance is observed, radial rotary support itself axial length is adjusted, promotes dual-mode antenna to be close to lane wall.By adjusting kinking
The flexible of adjustable telescopic rod is taken turns, promotes be close to lane wall apart from maximum dual-mode antenna；Controlled motor rotating shaft, axial-rotation
Support drives fix bar at the uniform velocity to be rotated in drift section, records rotational time, the data image obtained according to LTD GPRs
On distance and central shaft the anglec of rotation existing for linear relationship, using mapping software draw graphics, by result of detection
It is accurately positioned on drawing.
(S5) the geology change of tunnel axial direction, Detection location, are observed：Flexible by winding wheel adjustable telescopic rod ensures
Apart from maximum so that dual-mode antenna is close to the relative position of lane wall, fixed rotating shaft and support pedestal, is fixed on the angle of setting
Degree, mobile support is moved by roller, at the uniform velocity promotes exploration device detection, and result of detection is positioned on drawing.
(S6), effective roadway surrounding rock three-dimensional geological variation diagram in drawing area：Along drift section survey line and tunnel axle
Intensive observation is carried out to roadway surrounding rock geology change in region to survey line, result of detection is positioned on drawing, forms area
Roadway surrounding rock three-dimensional geological variation diagram in domain.
A kind of exploitation method of the exploration device based on for detecting roadway surrounding rock geology, by the intensive arrangement of survey line,
Using the exploration device for being used to detect roadway surrounding rock geology of the present invention, observe cross-section shape of roadway and cross-sectional area is continuously being seen
The middle change of survey process, that realizes drift section result of detection is accurately positioned and is formed in effective region roadway surrounding rock dimensionally
Matter variation diagram.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
- A kind of 1. exploration device for being used to detect roadway surrounding rock geology, it is characterised in that：Including laser range finder（6）, LTD visit ground Radar and exploration support,The exploration support includes mobile support, axial-rotation support, radial rotary support and drive device, the axial-rotation Support is set up on the mobile support, and is formed and be rotatably assorted with the mobile support, the radial rotary support with it is described Axial-rotation branch puts up right-angled intersection, and the radial rotary support is axially scalable along its own；The drive device drives institute The rotation of axial-rotation support is stated, and drives the radial rotary support rotation；The axial-rotation support includes rotating shaft（2）With two support pedestals（3）, the rotating shaft（2）It is cylindrical, and rotating shaft （2）Both ends be provided with elongated rod-shaped spindle nose（22）；The support pedestal（3）It is interior along its length to set rotary axis groove, the rotating shaft （2）The spindle nose at both ends（22）Correspond to through the support pedestal（3）On rotary axis groove, be erected at two support pedestals（3）On, it is described Rotating shaft（2）Pass through spindle nose（22）With support pedestal（3）Composition is rotatably assorted；One of them described support pedestal（3）End lateral surface be provided with angle dial（32）, it is corresponding through the support Pedestal（3）On rotary axis groove spindle nose（22）End be provided with orientation pointer（24）, with the spindle nose（22）Rotation, drive institute State orientation pointer（24）In the angle dial（32）Upper rotation；The LTD GPRs include dual-mode antenna（7）And portable main machine（10）, the dual-mode antenna（7）Revolved located at radial direction Turn the upper end of support, the laser range finder（6）Located at the rotating shaft of axial-rotation support（2）On, the laser range finder（6）It is logical Cross rotatable rotating shaft（2）Spindle central is measured to the distance of lane wall, the portable main machine（10）With dual-mode antenna（7）Electrically Connection, the dual-mode antenna（7）It is close to lane wall by telescopic radial rotary support to be detected.
- 2. the exploration device according to claim 1 for being used to detect roadway surrounding rock geology, it is characterised in that：The driving dress Put including motor and belt, the motor（4）It is fixed on a support pedestal（3）On, and motor（4）Output shaft axis and rotating shaft （2）Axis it is parallel, the rotating shaft（2）Outer circumference surface on the side of motor output shaft is being provided with pulley groove （23）, the belt（5）Connect motor output shaft and pulley groove（23）, the drive device drive shaft（2）Rotation.
- 3. the exploration device according to claim 1 for being used to detect roadway surrounding rock geology, it is characterised in that：The radial direction rotation Turning support includes fix bar（61）And expansion link（62）, rotating shaft（2）It is provided with the first spacing hole（21）, located at radial rotary support The fix bar of bottom（61）Through the first spacing hole（21）, the fix bar（61）In be arranged expansion link（62）And expansion link（62） With fix bar（61）Composition is slidably matched；The fix bar（61）In be additionally provided with the driving expansion link（62）Along fix bar （61）Bar length direction slide telescoping mechanism, the telescoping mechanism adjustable telescopic rod（62）It is flexible.
- 4. the exploration device according to claim 3 for being used to detect roadway surrounding rock geology, it is characterised in that：The telescopic machine Structure includes bracing wire（72）, winding wheel（73）And cylindrical spring（71）, the cylindrical spring（71）It is arranged on fix bar（61）Inside, And cylindrical spring（71）Located at expansion link（62）Lower section, the bracing wire（72）One end and expansion link（62）Bottom fix connect Connect, the other end passes through cylindrical spring（71）Afterwards around being located at fix bar（61）In winding wheel（73）On；The winding wheel（73）Can Along perpendicular to fix bar（61）The direction movement of bar length, fix bar（61）It is provided with for preventing winding wheel（73）The locator card of resilience Groove, the winding wheel（73）Expansion link is controlled by rotating（62）It is flexible.
- 5. the exploration device according to claim 1 for being used to detect roadway surrounding rock geology, it is characterised in that：The mobile branch Frame includes tripod（11）With connection cross bar（12）, two tripods（11）Between be fixedly connected with connection cross bar（12）, The tripod（11）Support feet be provided with roller（13）, and support feet is provided with the first fixing hole（14）, by that will fix Drill rod（15）Insert the first fixing hole（14）Interior fixed mobile support.
- 6. the exploration device according to claim 4 for being used to detect roadway surrounding rock geology, it is characterised in that：Expansion link（62） Club head be provided with rotatable fixed tray（8）, the rotatable fixed tray（8）With expansion link（62）Composition is rotatably assorted； The dual-mode antenna（7）It is fixed on rotatable fixed tray（8）On.
- 7. based on the exploitation method for being used to detect the exploration device of roadway surrounding rock geology described in claim 1, it is characterised in that Comprise the following steps：(S1), to roadway surrounding rock to be observed, survey line, and the section survey line to roadway surrounding rock and the progress of tunnel axial direction survey line are arranged Mark；(S2) exploration device for detecting roadway surrounding rock geology, is assembled；(S3), using exploration device exploring opening section configuration and cross-sectional area Continuous Observation process change：According to orientation Rotational angle of the pointer on angle dial, can be manually rotated rotating shaft, often rotate an angle, be turned using laser range finder measurement Axis center is to the distance of lane wall, and record data, rear to promote exploration device to next until complete the observation of whole drift section The individual line of observation, according to the data and geometrical relationship of record, using mapping software drawing three-dimensional figure, determine survey line cross-section shape of roadway With the change of drift section area；（S4）, observation drift section in optional position geology change：Exploration device is promoted in measurement position, by fixed drill rod pair It should insert in the first fixing hole, the relative position of fixed exploration device, the distance for observing obtaining according to laser range finder, adjustment twines Line wheel, promote be close to lane wall apart from maximum dual-mode antenna；Controlled motor makes fix bar at the uniform velocity be rotated in drift section, and Rotational time is recorded, according to line existing for distance and the anglec of rotation of central shaft on the data image of LTD GPRs acquisition Sexual intercourse, the graphics drawn using mapping software, result of detection is accurately positioned on drawing；（S5）, observation tunnel axial direction geology change, Detection location：Adjustment winding wheel ensures apart from maximum so that transmitting-receiving Antenna is close to lane wall, and rotating shaft is fixed on to the angle of setting, and mobile support is rolled by roller, at the uniform velocity promotes whole exploration dress Put, result of detection is positioned on drawing；（S6）, effective roadway surrounding rock three-dimensional geological variation diagram in drawing area：Axially surveyed along drift section survey line and tunnel Line carries out intensive observation to roadway surrounding rock geology change in region, result of detection is positioned on drawing, in forming region Roadway surrounding rock three-dimensional geological variation diagram.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169155.1A CN107102366B8 (en) | 2015-09-21 | 2015-09-21 | A kind of exploration device having auto-telescopic mechanism |
| CN201710172859.4A CN107329179A (en) | 2015-09-21 | 2015-09-21 | It is a kind of to possess the exploration support for axially and radially intersecting rotation |
| CN201710172582.5A CN106940452A (en) | 2015-09-21 | 2015-09-21 | It is a kind of that there is the exploitation method for drawing roadway surrounding rock three-dimensional geological variation diagram |
| CN201710172583.XA CN107238865A (en) | 2015-09-21 | 2015-09-21 | A kind of exploitation method for possessing the change of detection drift section and coordinate detection result |
| CN201510608717.9A CN105137494B (en) | 2015-09-21 | 2015-09-21 | For detecting exploration support, exploration device and the exploitation method of roadway surrounding rock geology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608717.9A CN105137494B (en) | 2015-09-21 | 2015-09-21 | For detecting exploration support, exploration device and the exploitation method of roadway surrounding rock geology |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710172859.4A Division CN107329179A (en) | 2015-09-21 | 2015-09-21 | It is a kind of to possess the exploration support for axially and radially intersecting rotation |
| CN201710169155.1A Division CN107102366B8 (en) | 2015-09-21 | 2015-09-21 | A kind of exploration device having auto-telescopic mechanism |
| CN201710172582.5A Division CN106940452A (en) | 2015-09-21 | 2015-09-21 | It is a kind of that there is the exploitation method for drawing roadway surrounding rock three-dimensional geological variation diagram |
| CN201710172583.XA Division CN107238865A (en) | 2015-09-21 | 2015-09-21 | A kind of exploitation method for possessing the change of detection drift section and coordinate detection result |
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| Publication Number | Publication Date |
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| CN105137494A CN105137494A (en) | 2015-12-09 |
| CN105137494B true CN105137494B (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510608717.9A Active CN105137494B (en) | 2015-09-21 | 2015-09-21 | For detecting exploration support, exploration device and the exploitation method of roadway surrounding rock geology |
| CN201710169155.1A Active CN107102366B8 (en) | 2015-09-21 | 2015-09-21 | A kind of exploration device having auto-telescopic mechanism |
| CN201710172583.XA Pending CN107238865A (en) | 2015-09-21 | 2015-09-21 | A kind of exploitation method for possessing the change of detection drift section and coordinate detection result |
| CN201710172859.4A Pending CN107329179A (en) | 2015-09-21 | 2015-09-21 | It is a kind of to possess the exploration support for axially and radially intersecting rotation |
| CN201710172582.5A Pending CN106940452A (en) | 2015-09-21 | 2015-09-21 | It is a kind of that there is the exploitation method for drawing roadway surrounding rock three-dimensional geological variation diagram |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710169155.1A Active CN107102366B8 (en) | 2015-09-21 | 2015-09-21 | A kind of exploration device having auto-telescopic mechanism |
| CN201710172583.XA Pending CN107238865A (en) | 2015-09-21 | 2015-09-21 | A kind of exploitation method for possessing the change of detection drift section and coordinate detection result |
| CN201710172859.4A Pending CN107329179A (en) | 2015-09-21 | 2015-09-21 | It is a kind of to possess the exploration support for axially and radially intersecting rotation |
| CN201710172582.5A Pending CN106940452A (en) | 2015-09-21 | 2015-09-21 | It is a kind of that there is the exploitation method for drawing roadway surrounding rock three-dimensional geological variation diagram |
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- 2015-09-21 CN CN201510608717.9A patent/CN105137494B/en active Active
- 2015-09-21 CN CN201710169155.1A patent/CN107102366B8/en active Active
- 2015-09-21 CN CN201710172583.XA patent/CN107238865A/en active Pending
- 2015-09-21 CN CN201710172859.4A patent/CN107329179A/en active Pending
- 2015-09-21 CN CN201710172582.5A patent/CN106940452A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105137494A (en) | 2015-12-09 |
| CN107329179A (en) | 2017-11-07 |
| CN107238865A (en) | 2017-10-10 |
| CN107102366B (en) | 2019-04-05 |
| CN107102366B8 (en) | 2019-05-17 |
| CN107102366A (en) | 2017-08-29 |
| CN106940452A (en) | 2017-07-11 |
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