CN201886155U - Device adopting resonance wave imaging to detect karst caves - Google Patents
Device adopting resonance wave imaging to detect karst caves Download PDFInfo
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- CN201886155U CN201886155U CN2010206479623U CN201020647962U CN201886155U CN 201886155 U CN201886155 U CN 201886155U CN 2010206479623 U CN2010206479623 U CN 2010206479623U CN 201020647962 U CN201020647962 U CN 201020647962U CN 201886155 U CN201886155 U CN 201886155U
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- solution cavity
- transmitting
- resonance wave
- electric spark
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model discloses a device adopting resonance wave imaging to detect karst caves. The device comprises a transmitting device and a receiving device, the transmitting device adopts an electric spark transmitter, the receiving device adopts a seismic detector or sonograph, the electric spark transmitter is connected with a transmitting probe via a transmitting connecting wire, the seismic detector or sonograph is connected with a receiving probe via a receiving connecting wire, and the transmitting probe and the receiving probe are fixed on a steel wire rope of a winch at a drilling hole. The device sufficiently develops work efficacy of an existing engineering seismic detector or sonograph, and has the advantages of simple structure, easiness in field operation, visualized recognition and explanation of abnormality, high work efficiency and wide application range. The largest detection range of the device can achieve over ten meters surrounding a hole. In addition, the device can be widely applied to karst exploration in fields of urban construction, water resources and hydropower, roads and railways, and the like.
Description
Technical field
The utility model relates to a kind of device that utilizes resonance wave imaging detection solution cavity, belongs to the geology detecting technical field.
Background technology
The method of surveying solution cavity in the engineering investigation is more, at present, often adopt the mode of probing to survey solution cavity in the prior art, because the randomness that solution cavity is grown, often thickly dotted boring has been played in a place, but boring and solution cavity still are the situation of " edge ball ", can't survey reliably.So existing simple probing mode can not solve the CAVE DETECTION problem effectively.
Summary of the invention
The purpose of this utility model is, provide a kind of amount of probing less, high efficiency, the higher device that utilizes resonance wave imaging detection solution cavity of detection accuracy, to overcome the deficiencies in the prior art.
The technical solution of the utility model is achieved in that a kind of device that utilizes resonance wave imaging detection solution cavity of the present utility model, comprises emitter and receiving trap, and emitter adopts the electric spark transmitter, and receiving trap adopts seismograph or sonic apparatus; The electric spark transmitter is connected with transmitting probe through the emission connecting line, and seismograph or sonic apparatus are connected with receiving transducer through receiving connecting line; Transmitting probe and receiving transducer are fixed on the wire rope of drilling orifice place winch.
In the aforesaid device, be connected through the signal Synchronization connecting line between described electric spark transmitter and seismograph or the sonic apparatus.
In the aforesaid device, described drilling orifice place is provided with the well head pulley.
Owing to adopted technique scheme, the phenomenon that the utility model utilizes underground seismic event that excites or sound wave and near solution cavity to produce resonance is surveyed the unknown solution cavity between borehole circumference or hole, the utility model can make full use of exploratory hole, need be near solution cavity the many holes of thickly dotted brill; Flexible working mode, instrument and equipment require simply, obvious unusually, data interpretation convenient, effect is obvious, is a kind of effective tool of CAVE DETECTION, the utility model has fully been developed the task performance of engineering seismograph and sonic apparatus.Therefore, the utility model compared with prior art, the utility model not only have the probing amount less, high efficiency, advantage that detection accuracy is high, but also have that the cost of detection is lower, good reliability, manipulate and advantage such as all make things convenient for.Maximum range of the present utility model can reach tens meters of hole weeks.The utility model can be widely used in the karst investigation and prospecting in fields such as urban construction, water conservancy and hydropower, road and rail.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the utility model is striden the structural representation that the hole is surveyed.
Being labeled as in the accompanying drawing: 1-electric spark transmitter, 2-seismograph or sonic apparatus, the 3-receiving transducer, the 4-transmitting probe, the 5-winch, 6-well head pulley, 7-launches connecting line, 8-signal Synchronization connecting line, 9-received signal connecting line, 10-solution cavity.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as the foundation that the utility model is carried out any restriction.
Embodiment 1:
A kind of method that device adopted of utilizing resonance wave to survey solution cavity of the present utility model is to utilize an acoustic emission apparatus to send excitation wave as vibration source around solution cavity 10, utilize excitation wave the underground seismic event that inspires or sound wave and near solution cavity produce the phenomenon of resonance, receive resonance wave by receiving trap, survey the unknown solution cavity of check point periphery according to the resonance wave that receives.Described check point is plural boring, and the spacing between boring and the boring is 10～50 meters, and hole depth is greater than pitch-row.Described emitter and receiving trap are maintained fixed the discrepancy in elevation, in the vertical drilling of same fills with water, excite successively from top to bottom or from bottom to top and receive, obtain one with the hole depth be the longitudinal axis, with the fluctuation time be the fluctuation array of figure of transverse axis, be called single hole and survey; When single hole is surveyed, need to measure two borings at least, to obtain plural fluctuation array of figure.Calculate the distance of solution cavity by starting of oscillation time and country rock velocity of wave, adopt the solid time method of crossing to determine the orientation of solution cavity, and draw the stereographic map of solution cavity to boring to resonance wave in the described array of figure that fluctuates more than two.
In this example, what be used for said method of the present utility model a kind ofly utilizes apparatus structure synoptic diagram that resonance wave surveys solution cavity as shown in Figure 1, this device comprises emitter and receiving trap, and emitter adopts electric spark transmitter 1, and receiving trap adopts seismograph or sonic apparatus 2; Electric spark transmitter 1 is connected with transmitting probe 4 through emission connecting line 7, and seismograph or sonic apparatus 2 are connected with receiving transducer 3 through receiving connecting line 9; Transmitting probe 4 and receiving transducer 3 are fixed on the wire rope of drilling orifice place winch 5.Be connected described drilling orifice place through signal Synchronization connecting line 8 between described electric spark transmitter 1 and seismograph or the sonic apparatus 2 and be provided with well head pulley 6.
Embodiment 2:
A kind of method that device adopted of utilizing resonance wave to survey solution cavity of the present utility model is to utilize an acoustic emission apparatus to send excitation wave as vibration source around solution cavity 10, utilize excitation wave the underground seismic event that inspires or sound wave and near solution cavity produce the phenomenon of resonance, receive resonance wave by receiving trap, survey the unknown solution cavity of check point periphery according to the resonance wave that receives.Described check point is plural boring, and the spacing between boring and the boring is 10～50 meters, and hole depth is greater than pitch-row.Described emitter and receiving trap are maintained fixed the discrepancy in elevation, the vertical drilling of putting into two fills with water respectively excites successively from top to bottom or from bottom to top and receives, obtain with the hole depth be the longitudinal axis, with the fluctuation time be the fluctuation array of figure of transverse axis, be called and stride the hole and survey.Striding the hole detection can adopt horizontal synchronization and two oblique synchronous modes of intersection to obtain 3 fluctuation array of figure.Calculate the distance of solution cavity by starting of oscillation time and country rock velocity of wave, adopt the three-dimensional time method of crossing to determine the orientation of solution cavity, and draw the stereographic map of solution cavity to boring to resonance wave in the fluctuation array of figure more than two.
In this example, what be used for said method of the present utility model a kind ofly utilizes apparatus structure synoptic diagram that resonance wave surveys solution cavity as shown in Figure 2, this device comprises emitter and receiving trap, and emitter adopts electric spark transmitter 1, and receiving trap adopts seismograph or sonic apparatus 2; Electric spark transmitter 1 is connected with transmitting probe 4 through emission connecting line 7, and seismograph or sonic apparatus 2 are connected with receiving transducer 3 through receiving connecting line 9; Transmitting probe 4 and receiving transducer 3 are fixed on the wire rope of drilling orifice place winch 5.Be connected described drilling orifice place through signal Synchronization connecting line 8 between described electric spark transmitter 1 and seismograph or the sonic apparatus 2 and be provided with well head pulley 6.
Phenomenon and characteristic that the utility model utilizes near the solution cavity of seismic event or sound wave and boring to produce resonance are come solution cavity between exploration hole week or hole.The traditional electric spark transmitter of its emitter use, receiving trap uses existing seismograph or sonic apparatus, and is before concrete enforcement, extremely consistent by the performance of resonance wave probe method requirement selection or transformation seismograph (or sonic apparatus) and electric spark instrument.When single hole is surveyed, be maintained fixed apart from being placed in the hole of fills with water transmitting and receiving probe, from exciting successively to the aperture or at the bottom of aperture to the hole at the bottom of the hole and receiving, formation is the longitudinal axis with the hole depth, with the fluctuation time is the fluctuation array of figure of transverse axis, judge by whether having resonance to involve the depth range of resonance wave in array of figure in the identification array of figure whether hole week exists solution cavity, the solution cavity depth range, starting of oscillation time and country rock velocity of wave by resonance wave in the array of figure calculate the distance of solution cavity to boring, can utilize a plurality of adjacent borings to adopt the three-dimensional time to hand over the method for painting to determine the orientation of solution cavity.When striding the hole detection, to transmit and receive and keep the relative fixed discrepancy in elevation constant, from observing successively to the aperture at the bottom of aperture to the hole or at the bottom of the hole, can adopt horizontal synchronization, two oblique synchronous modes of intersection to measure, form 3 fluctuation array of figure, carry out the plane by the position of resonance wave in 3 array of figure and hand over the method for painting to determine the position of solution cavity.Directly perceived, high efficiency are explained in simple, the on-the-spot easy operating of the used instrument and equipment of the utility model, unusual identification, and be applied widely.Maximum range of the present utility model can reach tens meters of hole weeks.Can be widely used in the karst investigation and prospecting in fields such as urban construction, water conservancy and hydropower, road and rail.
Claims (3)
1. a device that utilizes resonance wave imaging detection solution cavity comprises emitter and receiving trap, it is characterized in that: emitter adopts electric spark transmitter (1), and receiving trap adopts seismograph or sonic apparatus (2); Electric spark transmitter (1) is connected with transmitting probe (4) through emission connecting line (7), and seismograph or sonic apparatus (2) are connected with receiving transducer (3) through receiving connecting line (9); Transmitting probe (4) and receiving transducer (3) are fixed on the wire rope of drilling orifice place winch (5).
2. the device that utilizes resonance wave imaging detection solution cavity according to claim 1 is characterized in that: be connected through signal Synchronization connecting line (8) between described electric spark transmitter (1) and seismograph or the sonic apparatus (2).
3. according to the described device that utilizes resonance wave imaging detection solution cavity of claim 1, it is characterized in that: described drilling orifice place is provided with well head pulley (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206479623U CN201886155U (en) | 2010-12-08 | 2010-12-08 | Device adopting resonance wave imaging to detect karst caves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206479623U CN201886155U (en) | 2010-12-08 | 2010-12-08 | Device adopting resonance wave imaging to detect karst caves |
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| Publication Number | Publication Date |
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| CN201886155U true CN201886155U (en) | 2011-06-29 |
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| CN2010206479623U Expired - Lifetime CN201886155U (en) | 2010-12-08 | 2010-12-08 | Device adopting resonance wave imaging to detect karst caves |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411152A (en) * | 2011-08-09 | 2012-04-11 | 山东大学 | Triggering and wiring structure and triggering method of compound signal of TSP (Tunnel Seism Prospection) advanced geological forecast |
| CN102565848A (en) * | 2010-12-08 | 2012-07-11 | 中国水电顾问集团贵阳勘测设计研究院 | Method and apparatus for detecting Karst cave by resonance wave imaging |
| CN102748008A (en) * | 2012-07-18 | 2012-10-24 | 武汉岩海工程技术有限公司 | Detecting device capable of realizing drill hole three-dimensional imaging and method thereof |
| CN104912552A (en) * | 2015-05-25 | 2015-09-16 | 山西潞安环保能源开发股份有限公司 | Coal-rock mass ground stress distribution feature detection method and coal-rock mass ground stress distribution feature detection device |
-
2010
- 2010-12-08 CN CN2010206479623U patent/CN201886155U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565848A (en) * | 2010-12-08 | 2012-07-11 | 中国水电顾问集团贵阳勘测设计研究院 | Method and apparatus for detecting Karst cave by resonance wave imaging |
| CN102565848B (en) * | 2010-12-08 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Utilize the method for resonance wave imaging detection solution cavity |
| CN102411152A (en) * | 2011-08-09 | 2012-04-11 | 山东大学 | Triggering and wiring structure and triggering method of compound signal of TSP (Tunnel Seism Prospection) advanced geological forecast |
| CN102748008A (en) * | 2012-07-18 | 2012-10-24 | 武汉岩海工程技术有限公司 | Detecting device capable of realizing drill hole three-dimensional imaging and method thereof |
| CN102748008B (en) * | 2012-07-18 | 2014-11-12 | 武汉岩海工程技术有限公司 | Detecting device capable of realizing drill hole three-dimensional imaging and method thereof |
| CN104912552A (en) * | 2015-05-25 | 2015-09-16 | 山西潞安环保能源开发股份有限公司 | Coal-rock mass ground stress distribution feature detection method and coal-rock mass ground stress distribution feature detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP GUIYANG INVESTIGATION DESIGN + R Free format text: FORMER NAME: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. Owner name: HYDROCHINA GUIYANG ENGINEERING CORPORATION, LTD. Free format text: FORMER NAME: GUIYANG PROSPECTION + DESIGN INST, CHINA HYDRAULIC POWER CONSULTARY GROUP |
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| CP01 | Change in the name or title of a patent holder |
Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: CHINA POWER CONSRTUCTION GROUP GUIYANG SURVEY AND DESIGN INSTITUTE Co.,Ltd. Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. Address after: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee after: POWERCHINA GUIYANG ENGINEERING Corp.,Ltd. Address before: 550081 No. 16 Xing Qian Road, Jinyang New District, Guizhou, Guiyang Patentee before: HydroChina Guiyang Engineering Corp. |
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| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
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| CX01 | Expiry of patent term |