CN205539507U - Leading geology predictor - Google Patents
Leading geology predictor Download PDFInfo
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- CN205539507U CN205539507U CN201620298840.5U CN201620298840U CN205539507U CN 205539507 U CN205539507 U CN 205539507U CN 201620298840 U CN201620298840 U CN 201620298840U CN 205539507 U CN205539507 U CN 205539507U
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Abstract
The utility model discloses a leading geology predictor, include: a plurality of modules, a plurality of accelerometer, seismic detector (host computer), 1 base (basic station), 1 detachable trigger source of fixing on the iron hammer, the accelerometer passes through the cable to be connected with the module, and base one end is connected with a module through triggering the cable, and the base other end meets through USB line and host computer, the inside dress magnetic material of accelerometer. The utility model discloses the fixed mode of well accelerometer is simple, and the precision is high, and it is convenient to measure.
Description
Technical field
This utility model relates to a kind of blipology, especially a kind of Preceding geology predictor.
Background technology
Tunnel Engineering is a kind of Geological Engineering, engineering geological investigation before Tunnel Design and construction, although to a certain extent the geological state in tunnel being predicted and having been forecast, but owing to the practical situation after the complexity of rock mass, prospecting data and tunnel excavation may have the biggest discrepancy.Radar equipment can carry out constructing tunnel unfavorable geology advanced prediction.The means that engineering geological investigation generally uses are to utilize accelerometer as sensor, utilize seismic signal to change position and the scope estimating that medium character changes through multiclass waveforms such as reflecting, reflect, scatter, more penetrate and phase place.Generally, described accelerometer is arranged on fixed block by screw.The fixing of fixed block then needs, by spreading dilatancy quick hardening cement on fixed block, fixed block to be fixed on tunnel side wall and hole top surface.This method utilizing fixed block mount accelerometers is more complicated.
Utility model content
The purpose of this utility model is to overcome above defect, it is provided that a kind of Preceding geology predictor, and accelerometer fixed form is simple, and precision is high, and it is convenient to measure.
The purpose of this utility model is achieved through the following technical solutions: a kind of Preceding geology predictor, including: some modules, some accelerometers, main frame, 1 base, 1 trigger, described accelerometer is connected with module respectively one by one by cable, base one end is connected with main frame by USB line, the other end is connected with trigger, equipped with magnetic material inside described accelerometer by a module.
Aptly, more than the quantity of accelerometer one of described module.
Advantageously, described module is provided with antenna.
Accompanying drawing explanation
Fig. 1 is this utility model systematic schematic diagram;
Fig. 2 is this utility model accelerometer schematic diagram;
In figure:
1, main frame;2、base;3, module;4, accelerometer;5, USB line;6, cable is triggered;7, cable;8, trigger;9, magnetic material.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail.
Figure 1 illustrates this utility model systematic schematic diagram.When exploration, arrange accelerometer position initially with Three-dimensional cloth point mode, be respectively arranged four accelerometers 4 on both sides, tunnel, then arrange two accelerometers 4 at tunnel top, thus obtain real 3 dimensional drawing, reproduce the position of anomalous body, form, size intuitively.Then, mount accelerometers 4, when mount accelerometers 4, first squeeze into a steel nail at impact point, accelerometer 4 is fixed on tunnel surface equipped with one end of magnetic material 9 by magnetic action.Each accelerometer 4 is connected with module 3 respectively by cable.Module 3 typically hangs with in tunnel wall, and module 3 is by cable reception seismic wave, and the antenna direction in module 3 is downward.During work, being pulled to by trigger near focal point, be removably fixed on iron hammer by trigger, whacker point, seismic signal will send base to by a module 3.Meanwhile, local at remaining, seismic signal is sent in module 3 by accelerometer 4, and module 3 will receive seismic signal antenna and send base2 to.Seismic signal is sent on main frame 1 by base2 by USB line 5.Main frame 1 receives the seismic signal that each module transmits, and final staff can be overlapped processing according to the information obtained, and generates 3-D view, and defect can be observed from multiple angles, image is become apparent from, it is easy to understand, thus more easily carry out defect diagonsis.
When formal advanced prediction, use hammering as focus, repeatable utilization, it is not necessary to consumptive material, and use explosive charge every time to need suitable expense as focus.Use hammering as focus, repeatedly hammering can be made in same point, by Signal averaging, make anomalous body reflected signal become apparent from.The high-energy overcoming blast generation as focus with hammering produces extruding, breakoff phenomenon to surrounding rock body, thus guarantees to receive real seismic signal.
Figure 2 illustrates this utility model accelerometer schematic diagram, equipped with magnetic material inside described accelerometer.
The above; although detailed description of the invention of the present utility model being described in conjunction with accompanying drawing; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (3)
1. a Preceding geology predictor, including: some modules, some accelerometers, main frame, 1 base, 1 trigger, described accelerometer is connected with module respectively one by one by cable, base one end is connected with main frame by USB line, the other end is connected with trigger by a module, it is characterized in that, equipped with magnetic material inside described accelerometer.
Preceding geology predictor the most according to claim 1, it is characterised in that more than the quantity of accelerometer one of described module.
Preceding geology predictor the most according to claim 1 and 2, it is characterised in that be provided with antenna in described module.
Priority Applications (1)
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CN201620298840.5U CN205539507U (en) | 2016-04-12 | 2016-04-12 | Leading geology predictor |
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CN201620298840.5U CN205539507U (en) | 2016-04-12 | 2016-04-12 | Leading geology predictor |
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CN205539507U true CN205539507U (en) | 2016-08-31 |
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CN201620298840.5U Expired - Fee Related CN205539507U (en) | 2016-04-12 | 2016-04-12 | Leading geology predictor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174695A (en) * | 2019-06-13 | 2019-08-27 | 成都畅达通检测技术股份有限公司 | A kind of Geological Advanced Prediction detection system and detection method for constructing tunnel |
-
2016
- 2016-04-12 CN CN201620298840.5U patent/CN205539507U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174695A (en) * | 2019-06-13 | 2019-08-27 | 成都畅达通检测技术股份有限公司 | A kind of Geological Advanced Prediction detection system and detection method for constructing tunnel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190412 |
|
CF01 | Termination of patent right due to non-payment of annual fee |