CN109375263A - A kind of earthquake advanced prediction device, system and method suitable for drill+blast tunnel - Google Patents
A kind of earthquake advanced prediction device, system and method suitable for drill+blast tunnel Download PDFInfo
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- CN109375263A CN109375263A CN201811475751.3A CN201811475751A CN109375263A CN 109375263 A CN109375263 A CN 109375263A CN 201811475751 A CN201811475751 A CN 201811475751A CN 109375263 A CN109375263 A CN 109375263A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 21
- 239000011435 rock Substances 0.000 claims abstract description 14
- 230000002547 anomalous effect Effects 0.000 claims abstract description 5
- 230000008447 perception Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000001141 propulsive effect Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005457 optimization Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 11
- 230000009172 bursting Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010057175 Mass conditions Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/01—Measuring or predicting earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a kind of earthquake advanced prediction device, system and methods suitable for drill+blast tunnel, it solves the problems, such as that advance geology exploration the degree of automation is lower in the prior art, detection time is longer, detection quality is not high, it can be realized the automation advanced prediction of front of tunnel heading geological anomalous body, for arrangement and method for construction optimization, ensure that construction safety is offered reference；Its technical solution are as follows: including the module that impulses, rigidity reinforcing module, locating module and control module, rigidity reinforcing module is equipped with pressure sensor, and pressure sensor real-time perception pressure value simultaneously feeds back to control module, realizes controllable support by control module；Locating module includes infrared positioning device for positioning the direction that impulses and for shooting the image positioning device for surrounding rock body situation that impulses；As acquired image signal is transmitted to control module by positioning device, control module automatic identification impulses the spatial relation of module and rock mass surface, is impulsed die angle with control.
Description
Technical field
The present invention relates to tunnel geological forecast field more particularly to a kind of earthquake suitable for drill+blast tunnel are advanced
Predictor, system and method.
Background technique
As the continuous improvement of Chinese national economy level, infrastructure construction dynamics continue to increase, China's tunnel construction
Obtained unprecedented development, China have become tunnels and underground engineering construction scale in the world is maximum, quantity at most,
The country that matter condition and structure form is most complicated, to build technology with the fastest developing speed.Wherein, drill bursting construction it is economical with it,
The advantages such as matter adaptability is stronger play a very important role in constructing tunnel construction.In drill+blast tunnel process of construction
The various adverse geological conditions such as karst, fault belt are often met with, if cannot find simultaneously to handle in time in advance, are easy to cause
Gushing water is dashed forward the disasters such as mud, landslide, and construction delay and economic loss, the heavy then equal catastrophic effects that cause casualties gently then are caused.
Therefore, it is necessary to verify the geological condition of front of tunnel heading in advance in the actual construction process to formulate reasonable construction
Scheme and counter-measure evade the generation of disaster accident, and method for forecasting advanced geology playing an increasingly important role.
Wherein, seismic wave method has advantage in terms of geologic body is portrayed and is positioned, and detection range is remote, is that tunnel is advanced
Important means in geology detecting.However, being still with artificial detection at present in drill bursting construction tunnel earthquake forward probe
Main, detection the degree of automation is lower, time-consuming and laborious, and requires engineering to stop work in seismic wave method detection process, and detection time is too long
It will affect the duration.In addition, reliable and stable focus is the basis of detection, and commonly uses swash at present for earthquake forward probe
Based on shake mode is still impulsed by dynamite source, giant magnetostriction seismic source impulses and artificial weight impulses in a manner of three kinds: dynamite source
Risk is high, and misoperation then easily causes casualties to be damaged with equipment, and security risk is larger；Giant magnetostriction seismic source due to
Preparing material expensive, therefore price is very high, and is highly prone to damage in construction, therefore less in practical projects adopts
With；Artificial weight impact tunnel side wall impulses method, and because operation is horizontal different, the repeatability that causes to impulse is poor, frequently results in ground
Seismic wave reflects jitter, influences detection quality.
In short, lacking a kind of earthquake advanced prediction suitable for drill bursting construction tunnel in tunnel earthquake forward probe
Automation impulses and detection device, system and method.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of earthquake advanced predictions suitable for drill+blast tunnel
Device, system and method can be realized the automation advanced prediction of front of tunnel heading geological anomalous body, optimize for arrangement and method for construction,
Ensure that construction safety is offered reference.
The present invention adopts the following technical solutions:
A kind of earthquake advanced prediction device suitable for drill+blast tunnel, comprising:
Impulse module, impulses for realizing to the multi-faceted of tunnel；
Rigidity reinforcing module, is equipped with pressure sensor, and pressure sensor real-time perception pressure value simultaneously feeds back to control
Module realizes controllable support by control module；
Locating module, including the infrared positioning device for positioning the direction that impulses and for shooting the surrounding rock body that impulses
The image positioning device of situation；Acquired image signal is transmitted to control module by image positioning device, and control module is automatic
The spatial relation of impulse module and rock mass surface is identified, to control the die angle that impulses.
Further, the module that impulses includes jump bit, impact oil cylinder, and the jump bit is connected with impact oil cylinder, rushes
Hitting oil cylinder promotes jump bit hammering target to impulse region；
The module that impulses further includes storage storehouse, for accommodating the jump bit after shrinking.
Further, the impact oil cylinder provides power by working connection, and impact oil cylinder connection is for controlling pressure size
Hydraulic control circuit.
Further, the end of the jump bit has spherical portion.
Further, the rigidity reinforcing module includes bar slot and along the circumferentially equally distributed support rod of bar slot, the branch
Strut can be along bar slot axial stretching by control module control.
Further, described image positioning device includes industrial camera and Bluetooth transmission device, and industrial camera is passed by bluetooth
Defeated device and control module carry out signal transmission.
Further, the control module includes signal receiving device and console, and the console passes through Bluetooth signal
It is connected with signal receiving device.
A kind of earthquake advanced forecasting system suitable for drill+blast tunnel, including drill jumbo and above-mentioned earthquake advanced prediction
Device,
The module that impulses is installed below the hoistable platform of drill jumbo, by the mobile reality of the mechanical arm of drill jumbo
Now impulse to the multi-faceted of rock mass；
The control module is installed on inside drill jumbo, and the infrared positioning device is installed in front of drill jumbo,
Image positioning device is fixed on inside storage storehouse；
The module that impulses, drill jumbo mechanical arm configure rigidity reinforcing module.
A kind of earthquake advanced prediction method suitable for drill+blast tunnel, using above-mentioned earthquake advanced forecasting system, packet
Include following steps:
Step (1): drill jumbo reaches tunnel tunnel face front set distance, inputs observed pattern model；In drilling staging
The automatic installation aiding device of wave detector is installed in above vehicle and two sides, arranges wave detector from trend tunnel side wall or vault；
Step (2): adjustment hoistable platform is to front of tunnel heading specific position, the support of the rigidity reinforcing module on mechanical arm
Bar is opened, fixed filling hoistable platform machinery arm；
Step (3): industrial camera, which is shot, to impulse target area and transmits a signal to control module, and control module, which calculates, to swash
Angle is shaken, and output information adjusts the die angle that impulses, the module that impulses promotes the support rod of rigidity reinforcing module to open, fixed to swash
Shake module position；
Step (4): after the module stability that impulses, the module that impulses quick start vertically strikes target and impulses region, and impulse module
Retraction；
Step (5): wave detector receives the seismic wave that module excited that impulses, signal be transmitted to control module stored,
It calculates；According to calculated result feedback detection demand, judges best anomalous body detection energy, select the mode that impulses；
Step (6): the support rod retraction of rigidity reinforcing module carries out subsequent cycle；
Step (7): after all positions impulse, control module exports calculated result, adjusts arrangement and method for construction.
Further, the automatic installation aiding device of the wave detector includes fixed block, the first propulsive mechanism, the second propulsive mechanism,
Fixed block is connected with the first propulsive mechanism, and the first propulsive mechanism can drive fixed block to move along a straight line；
The fixed block is set to inside fixed block and can be pushed by frame structure tie geophone, the second propulsive mechanism
The wave detector increases.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention can be realized on any positions such as face, vault, abutment wall by the module that impulses, control module energy
Automation impulse, have rapidly and efficiently, intensity controlled, the advantage of favorable repeatability；The mechanical arm of drill jumbo is cooperated to realize
It is multi-faceted to impulse, can according to detection need excite generate shear wave energy be dominant (face impulses) and shear wave energy be dominant (vault,
Abutment wall impulses) focus, preferably realize wave combined detection in length and breadth；
(2) present invention may be implemented to impulse the automatic identification of spatial relation between module and rock mass surface, realize punching
Hammer vertically hammers target rock mass, and the guarantee effect that impulses is best；By the contractile rigidity reinforcing module of umbrella (divergent shape), protect
The signal stabilization that impulses is demonstrate,proved, seismic survey quality is improved；
(3) integration of earthquake forward probe, automatic operating in drill bursting construction tunnel may be implemented in the present invention, to apply
Work scheme optimization ensures that construction safety is offered reference；Detection time is shorter simultaneously, can guarantee the duration.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the structural schematic diagram of earthquake advanced forecasting system of the present invention；
Fig. 2 is rigidity reinforcing module structural schematic diagram of the invention；
Fig. 3-Fig. 4 is different observed pattern exemplary diagrams of the invention；
Fig. 5 is the structural schematic diagram of the automatic installation aiding device of wave detector of the present invention；
Fig. 6 is the partial structural diagram of the automatic installation aiding device of wave detector of the present invention；
Wherein: 1, impulse module, 1-1, jump bit, 1-2, pushing ram, 1-3, storage storehouse；
2, rigidity reinforcing module, 2-1, the first rigidity reinforcing module, 2-2, the second rigidity reinforcing module, 2-3, third rigidity
Reinforcing module；
3, locating module, 3-1, image positioning device, 3-2, infrared positioning device；
4, support rod, 5, bar slot, 6, impulse a little, 7, wave detector, 8, fixing axle, 9, fixed link, 10, fixed frame, 11, fixed
Block, the 12, second drive cavity, 13, gear, 14, rack gear, 15, push rod, 16, pushing block, 17, thread bush, the 18, first drive cavity, 19,
Shell, 20, first motor, 21, first rotating shaft, 22, retarder, the 23, second shaft, 24, first bevel gear, 25, threaded rod,
26, hydraulic cylinder, 27, protection axis, 28, second bevel gear, 29, hydraulic stem.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, when lower advance geology exploration the degree of automation, detection exists in the prior art
Between the not high deficiency of longer, detection quality, in order to solve technical problem as above, present applicant proposes one kind to be suitable for drilling and blasting method
Earthquake advanced prediction device, the system and method in tunnel.
In a kind of typical embodiment of the application, a kind of earthquake advanced prediction suitable for drill+blast tunnel is provided
Device, including the module 1 that impulses, rigidity reinforcing module 2, locating module 3 and control module, wherein the locating module 3 includes red
Outside line positioning device and image positioning device.
The module that impulses 1 is automatic hydraulic shock excitation device, using multistage hydraulic focus, including jump bit 1-1, impact oil cylinder,
Working connection, hydraulic control circuit and storage storehouse 1-3, the jump bit 1-1 and impact oil cylinder install pushing ram 1-2 (telescopic rod)
One end is connected, and impact oil cylinder is installed on inside storage storehouse 1-3, and pushing ram 1-2 can be bounced back to inside storage storehouse 1-3.
The end of the jump bit 1-1 has spherical portion, for hammering face, vault and tunnel side wall；Spherical portion is just
It is formed when hammering and impulses a little 6.
The impact oil cylinder provides power by working connection, and impact oil cylinder forward action promotes jump bit 1-1 hammering target to swash
Earthquake region domain.
Impact oil cylinder connects the hydraulic control circuit for controlling pressure size.
Rigidity reinforcing module 2, as shown in Fig. 2, including bar slot 5 and along the circumferential equally distributed support rod 4 of bar slot 5.
The bar slot 5 is arranged in a ring, and support rod 4 is slidably connected to 5 inside of bar slot, can stretch out or bounce back with respect to sliding slot 5,
Multiple support rods 4 form the structure for being similar to umbrella shape with bar slot 5.
The miniature multistage hydraulic cylinder being connected with support rod 4 is equipped in bar slot 5, control module passes through control multistage hydraulic
Oil cylinder realizes the flexible of support rod 4.
The extended end side surface of support rod 4 is equipped with pressure sensor, and pressure sensor real-time perception pressure value is simultaneously fed back
To control module, when pressure reaches certain value, control module output information controls support rod 4 and fixes, and realizes to its installation position
The device set controllably is supported, to increase its rigidity.
After usage, support rod 4 controls automatic retracted by control module, is accommodated in inside bar slot 5.
Described image positioning device includes industrial camera and Bluetooth transmission device, and industrial camera impulses a little near 6 for shooting
Rock mass conditions, acquired image signal is transmitted to control module by Bluetooth transmission device in time, and control module is using figure
After recognition methods processing analysis, the spatial relation that automatic identification impulses between module and rock mass surface, and adjust and impulse
Die angle realizes that jump bit 1-1 hammers target rock mass with vertical angle.
The control module includes signal receiving device and console, and the console is received by Bluetooth signal and signal
Device is connected, and control module is used to carry out the analysis processing work of detection data, and according to data output control signal, realizes
The automation in drill bursting construction tunnel, effect maximize detection.
In the another embodiment of the application, as shown in Figure 1, it is super to provide a kind of earthquake suitable for drill+blast tunnel
Preceding forecast system, including the earthquake advanced prediction device in drill jumbo and above embodiment.
The module 1 that impulses is installed on the lower section of drill jumbo filling hoistable platform, by drill jumbo mechanical arm from
It is impulsed by mobile realization to the multi-faceted of face, vault and tunnel side wall.
The storage storehouse 1-3 is fixed on the lower section of filling hoistable platform.
In some embodiments, storage storehouse 1-3 is fixed by the way of welding with filling hoistable platform.
The control module includes the signal receiving device and console being mounted on inside drill jumbo.
The infrared positioning device is installed in front of drill jumbo, and image positioning device is fixed on inside storage storehouse 1-3
Close to bottom position, and the bottom storage storehouse 1-3 opens up the opening stretched out for industrial camera.
The position pushing ram 1-2 of the module that impulses 1 is installed by the first rigidity reinforcing module 2-1, the end of bar slot 5 and pushing ram 1-2
End is fixed.
The articulated position of drill jumbo first mechanical arm installs the second rigidity reinforcing module 2-2, and drill jumbo second is mechanical
The articulated position of arm installs third rigidity reinforcing module 2-3.
When mechanical arm stretching reaches estimating position or the release of module 1 that impulses reaches certain position, control module output letter
Number control rigidity reinforcing module 2 open, support rod 4 forward extend out and be against front mechanical planarization on, be mounted on 4 end of support rod
The pressure sensor real-time perception pressure value of side wall simultaneously feeds back to control module.
When pressure reaches certain value, control module output information controls support rod 4 and fixes, and realizes to articulated position and swashs
The end pushing ram 1-2 of shake module 1 is controllably supported, to increase its rigidity；As the pushing ram 1- of mechanical arm and the module 1 that impulses
After 2 uses, 4 automatic retracted of support rod is accommodated in inside bar slot 5.
The method that earthquake advance geology exploration is carried out using earthquake advanced forecasting system in present embodiment are as follows:
Step (1): drill jumbo reach tunnel tunnel face front certain distance (this distance according to practical rock mass conditions and
It is fixed).
Step (2): the automatic installation aiding device of earthquake wave detector is installed in the left and right sides of drill jumbo and top, and is unfolded
Wave detector is leaned against tunnel side wall by device, is determined fixed accurate secured；
Step (3): rigidity reinforcing module 2 of the adjustment filling hoistable platform to front of tunnel heading specific position, on mechanical arm
Support rod 4 open, fixed filling hoistable platform machinery arm.
Step (4): industrial camera is stretched out by storage storehouse 1-3, is shot and is impulsed target area and transmit a signal to control mould
Block, comprehensive infrared ray location information, control module calculates the angle that impulses, and output information adjusts 1 angle of module that impulses, and impulse mould
Block 1 promotes the support rod 4 of rigidity reinforcing module 2 to open, fixed 1 position of module that impulses.
Step (5): after the module that impulses 1 is stablized, 1 quick start of the module that impulses vertically strikes target and impulses region, and impulse mould
Block 1 bounces back.
Step (6): wave detector 7 receives the seismic wave that the module 1 that impulses is excited, and signal is transmitted to control module and is stored up
It deposits, calculate.
Step (7): according to calculated result feedback detection demand, judge best anomalous body detection energy, select the mode that impulses
It impulses for face, vault impulses, abutment wall impulses or combines the mode of impulsing.
Step (8): the support rod 4 of rigidity reinforcing module 2 bounces back, and carries out subsequent cycle.
Step (9): after all positions impulse, control module exports calculated result, adjusts arrangement and method for construction.
Wherein, the automatic installation aiding device of the wave detector includes shell 19, the first propulsive mechanism, the second propulsive mechanism, frame body
Structure.
The first drive cavity 18 is equipped in the shell 19, the first propulsive mechanism is set in the first drive cavity 18, the first transmission
The side of 18 the first propulsive mechanism of inside of chamber is additionally provided with auxiliary propulsion mechanism, and fixed block 11 is set to 18 opening of the first drive cavity.
First propulsive mechanism includes bevel gear set (first bevel gear 24 and the second bevel gear driven by first motor 20
28), second bevel gear 28 is sheathed on threaded rod 25 in bevel gear set, and pushing block 16 is arranged in 25 end of threaded rod.
Auxiliary propulsion mechanism one end is connect with shell 19, and the other end is connect with fixed block 11；Auxiliary propulsion mechanism is
Hydraulic cylinder 26 with hydraulic stem 29, the hydraulic stem 29 are connect with fixed block 11,29 end of the hydraulic stem connection protection axis
27。
Second propulsive mechanism is set in the second drive cavity 12 in fixed block 11, and the second propulsive mechanism is the drive of the second motor
Rack and pinion drive mechanism, the rack and pinion drive mechanism middle rack 14 connect with push rod 15, push rod 15 and fixed frame 10
Connection.
The frame structure includes fixed frame 10, fixed link 9 and fixing axle 8, and the fixed frame 10 is gate fixed frame, such as
Shown in Fig. 6, multiple fixing axles 8 are set, the end of each fixing axle 8 is separately installed with wave detector 7 on the inside of fixed frame 10；And it is fixed
Fixing axle 8 is supported by fixed link 9 in frame 10.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of earthquake advanced prediction device suitable for drill+blast tunnel characterized by comprising
Impulse module, impulses for realizing to the multi-faceted of tunnel；
Rigidity reinforcing module is equipped with pressure sensor, and pressure sensor real-time perception pressure value simultaneously feeds back to control module,
Controllable support is realized by control module；
Locating module, including the infrared positioning device for positioning the direction that impulses and for shooting the surrounding rock body situation that impulses
Image positioning device；Acquired image signal is transmitted to control module, control module automatic identification by image positioning device
The spatial relation of the module that impulses and rock mass surface, to control the die angle that impulses.
2. a kind of earthquake advanced prediction device suitable for drill+blast tunnel according to claim 1, which is characterized in that institute
Stating the module that impulses includes jump bit, impact oil cylinder, and the jump bit is connected with impact oil cylinder, and impact oil cylinder promotes jump bit hammering
Target impulses region；
The module that impulses further includes storage storehouse, for accommodating the jump bit after shrinking.
3. a kind of earthquake advanced prediction device suitable for drill+blast tunnel according to claim 2, which is characterized in that institute
It states impact oil cylinder and provides power by working connection, impact oil cylinder connects the hydraulic control circuit for controlling pressure size.
4. a kind of earthquake advanced prediction device suitable for drill+blast tunnel according to claim 2, which is characterized in that institute
The end for stating jump bit has spherical portion.
5. a kind of earthquake advanced prediction device suitable for drill+blast tunnel according to claim 1, which is characterized in that institute
Stating rigidity reinforcing module includes bar slot and along the circumferentially equally distributed support rod of bar slot, and the support rod can by control module control
Along bar slot axial stretching.
6. a kind of earthquake advanced prediction device suitable for drill+blast tunnel according to claim 1, which is characterized in that institute
Stating image positioning device includes industrial camera and Bluetooth transmission device, and industrial camera carries out letter by Bluetooth transmission device and control module
Number transmission.
7. a kind of earthquake advanced prediction device suitable for drill+blast tunnel according to claim 1, which is characterized in that institute
Stating control module includes signal receiving device and console, and the console is connected by Bluetooth signal with signal receiving device
It connects.
8. a kind of earthquake advanced forecasting system suitable for drill+blast tunnel, which is characterized in that including drill jumbo and such as right
It is required that any earthquake advanced prediction device of 1-7,
The module that impulses is installed below the hoistable platform of drill jumbo, by the mobile realization pair of the mechanical arm of drill jumbo
The multi-faceted of rock mass impulses；
The control module is installed on inside drill jumbo, and the infrared positioning device is installed in front of drill jumbo, image
Positioning device is fixed on inside storage storehouse；
The module that impulses, drill jumbo mechanical arm configure rigidity reinforcing module.
9. a kind of earthquake advanced prediction method suitable for drill+blast tunnel, which is characterized in that using as claimed in claim 8
Earthquake advanced forecasting system, comprising the following steps:
Step (1): drill jumbo reaches tunnel tunnel face front set distance, inputs observed pattern model；On drill jumbo
The automatic installation aiding device of wave detector is installed in side and two sides, arranges wave detector from trend tunnel side wall or vault；
Step (2): adjustment hoistable platform to front of tunnel heading specific position, beat by the support rod of the rigidity reinforcing module on mechanical arm
It opens, fixed filling hoistable platform machinery arm；
Step (3): industrial camera, which is shot, to impulse target area and transmits a signal to control module, and control module calculates the angle that impulses
Degree, and output information adjusts the die angle that impulses, the module that impulses promotes the support rod of rigidity reinforcing module to open, the fixed mould that impulses
Block position；
Step (4): after the module stability that impulses, the module that impulses quick start vertically strikes target and impulses region, the module that impulses retraction；
Step (5): wave detector receives the seismic wave that the module that impulses is excited, and signal is transmitted to control module and is stored, calculated；
According to calculated result feedback detection demand, judges best anomalous body detection energy, select the mode that impulses；
Step (6): the support rod retraction of rigidity reinforcing module carries out subsequent cycle；
Step (7): after all positions impulse, control module exports calculated result, adjusts arrangement and method for construction.
10. a kind of earthquake advanced prediction method suitable for drill+blast tunnel according to claim 9, which is characterized in that
The automatic installation aiding device of wave detector includes fixed block, the first propulsive mechanism, the second propulsive mechanism, fixed block and the first pusher
Structure is connected, and the first propulsive mechanism can drive fixed block to move along a straight line；
By frame structure tie geophone, the second propulsive mechanism is set to inside fixed block and can push described the fixed block
Wave detector increases.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475751.3A CN109375263B (en) | 2018-12-04 | 2018-12-04 | Earthquake advanced prediction device, system and method suitable for drilling and blasting method tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811475751.3A CN109375263B (en) | 2018-12-04 | 2018-12-04 | Earthquake advanced prediction device, system and method suitable for drilling and blasting method tunnel |
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| CN109375263B CN109375263B (en) | 2020-04-21 |
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| CN111220567A (en) * | 2020-01-20 | 2020-06-02 | 山东大学 | TBM (tunnel boring machine) carrying type rock alteration characteristic identification and geological prediction system and method thereof |
| CN112748473A (en) * | 2020-12-14 | 2021-05-04 | 中国铁建重工集团股份有限公司 | Tunnel face surrounding rock sketch system and method |
| CN113219522A (en) * | 2020-02-05 | 2021-08-06 | 山东大学 | Advanced earthquake prediction observation system and method carried on shield |
| CN113311480A (en) * | 2021-05-28 | 2021-08-27 | 山东大学 | Tunnel unfavorable geology advanced detection system and method based on high-frequency elastic waves |
| CN113721290A (en) * | 2021-09-09 | 2021-11-30 | 山东大学 | Rock drilling trolley seismic wave advanced detection observation system and method with synchronous construction |
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