CN204515156U - A kind of means for anti-jamming for Microseismic monitoring system microseism probe - Google Patents
A kind of means for anti-jamming for Microseismic monitoring system microseism probe Download PDFInfo
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- CN204515156U CN204515156U CN201520105862.0U CN201520105862U CN204515156U CN 204515156 U CN204515156 U CN 204515156U CN 201520105862 U CN201520105862 U CN 201520105862U CN 204515156 U CN204515156 U CN 204515156U
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- microseism
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Abstract
For a means for anti-jamming for Microseismic monitoring system microseism probe, belong to Microseismic monitoring system technical field.Comprise the anti-interference alcove (2) dug on back, anti-interference alcove (2) inside is provided with microseism probe (4), and microseism probe (4) is fixed in anti-interference alcove (2) by impact-absorbing medium (3); Impact-absorbing medium (3) is filled in the space between anti-interference alcove (2) and microseism probe (4), and (4) outside surface of popping one's head in anti-interference alcove (2) inwall and microseism respectively contacts; Microseism probe (4) be provided with feeler (5), feeler (5) one end pop one's head in microseism (4) be connected, feeler (5) other end pass through mounting medium (1) be fixedly connected with anti-interference alcove (2).This means for anti-jamming can filter out interference vibroseis, while improve the monitoring accuracy of Microseismic monitoring system, extends the serviceable life of microseism probe.
Description
Technical field
For a means for anti-jamming for Microseismic monitoring system microseism probe, belong to Microseismic monitoring system technical field.
Background technology
Micro seismic monitoring method is one of topmost erosion control monitoring means in present colliery, has vital effect to erosion control monitoring, pressure bump behavior law study.Microseism probe and microseism measuring sonde.In prior art, microseism probe is directly fixed on back, underground blasting, plant equipment shake even wind speed all can form interference to microseism probe, produce invalid microseismic event, add microseismic event analytical work amount, add the working load of microseism probe simultaneously, reduce the monitoring accuracy of geophone gradually, shorten the serviceable life of microseism probe.And microseism probe is the precision detection device that cost is higher, repeatedly change the cost also in a disguised form adding micro seismic monitoring.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of means for anti-jamming for Microseismic monitoring system microseism probe is provided, this means for anti-jamming can filter out interference vibroseis, while improve the monitoring accuracy of Microseismic monitoring system, extend the serviceable life of microseism probe.
The utility model solves the technical scheme that its technical matters adopts: this is used for the means for anti-jamming of Microseismic monitoring system microseism probe, comprise the anti-interference alcove dug on back, anti-interference alcove inside is provided with microseism probe, and microseism probe is fixed in anti-interference alcove by impact-absorbing medium; Impact-absorbing medium is filled in the space between anti-interference alcove and microseism probe, and outside surface of popping one's head in anti-interference alcove inwall and microseism respectively contacts; Microseism probe is provided with feeler, and pop one's head in microseism and be connected in feeler one end, the feeler other end is fixedly connected with anti-interference alcove by mounting medium.
Described microseism probe all contacts with impact-absorbing medium towards the outside surface of anti-interference alcove inwall, and microseism probe is outside exposed towards the one side in tunnel.
Described anti-interference alcove comprises feeler pickup groove and microseism probe pickup groove, and mounting medium is filled in feeler pickup groove, and impact-absorbing medium is filled in microseism probe pickup groove.
The degree of depth of described feeler pickup groove is less than or equal to the degree of depth of microseism probe pickup groove, and the width of feeler pickup groove is less than the width of microseism probe pickup groove.
Described mounting medium adopts Anchor Agent to solidify and forms.
Described impact-absorbing medium adopts expanded material to make.
Compared with prior art, a kind of beneficial effect of having of means for anti-jamming for Microseismic monitoring system microseism probe of the present utility model is:
1, this means for anti-jamming being used for Microseismic monitoring system microseism probe can improve Microseismic monitoring system monitoring accuracy.By impact-absorbing medium by microseism pop one's head near the factor of influence such as sound source, vibroseis filter in advance, effective microseismic event is then sent on mounting medium by coal body, rock mass, finally via feeler by microseism probe accept, record.This means for anti-jamming obviously can reduce interference and shake the number of times be recorded, and the monitoring accuracy of microseismic system is obtained and significantly improves, decrease the working load of microseism probe simultaneously, extend the serviceable life of microseism probe.
2, this means for anti-jamming being used for Microseismic monitoring system microseism probe is easy to construction, and have very strong practicality, cost of manufacture is low.This means for anti-jamming being used for Microseismic monitoring system microseism probe designs according to the actual conditions of mine microquake monitoring system, can firmly be arranged on back, can Long-Time Service once installation.And this means for anti-jamming practical effect is better, obviously can extend the serviceable life of microseism probe, and construction and installation mode is easy fast, installation cost is lower, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the means for anti-jamming for Microseismic monitoring system microseism probe.
Wherein: 1, mounting medium 2, anti-interference alcove 201, feeler pickup groove 202, microseism probe pickup groove 3, impact-absorbing medium 4, microseism probe 5, feeler.
Embodiment
Fig. 1 is most preferred embodiment of the present utility model, is described further below in conjunction with accompanying drawing 1 pair of the utility model.
When the visual angle of reference Fig. 1, Fig. 1 is for facing tunnel, the image that human eye is looked.Label 5 tab area in Fig. 1, what all represent is back.A kind of means for anti-jamming for Microseismic monitoring system microseism probe of the present utility model, comprises the anti-interference alcove 2 dug on back, and anti-interference alcove 2 inside is provided with microseism probe 4, and microseism probe 4 is fixed in anti-interference alcove 2 by impact-absorbing medium 3; Impact-absorbing medium 3 is filled in the space between anti-interference alcove 2 and microseism probe 4, and 4 outside surfaces of popping one's head in anti-interference alcove 2 inwall and microseism respectively contact; Microseism probe 4 all contacts with impact-absorbing medium 3 towards the outside surface of anti-interference alcove 2 inwall, and microseism probe 4 is outside exposed towards the one side in tunnel.
Microseism probe 4 is provided with feeler 5, and feeler 5 one end and microseism are popped one's head in and 4 to be connected, and feeler 5 other end is fixedly connected with anti-interference alcove 2 by mounting medium 1.Feeler 5 is wrapped up completely by mounting medium 1, impact-absorbing medium 3 and microseism probe 4, and cannot directly see feeler 5 from the visual angle of Fig. 1, therefore feeler 5 is adopted represented by dashed line in FIG.Mounting medium 1 adopts Anchor Agent to solidify and forms.Impact-absorbing medium 3 adopts expanded material to make.
Anti-interference alcove 2 comprises feeler pickup groove 201 and microseism probe pickup groove 202, and mounting medium 1 is filled in feeler pickup groove 201, and impact-absorbing medium 3 is filled in microseism probe pickup groove 202.The degree of depth of feeler pickup groove 202 is less than or equal to the degree of depth of microseism probe pickup groove 202, the width of feeler pickup groove 201 is less than the width of microseism probe pickup groove 202, the difference of feeler pickup groove 201 and microseism probe pickup groove 202 size, be convenient to that anti-interference alcove 2 and microseism pop one's head in 4, the shape of feeler 5 fits, and the too thick and heavy vibrations caused of mounting medium 1 can also be avoided to conduct bad problem.
The course of work, the impact-absorbing medium 3 of filling in anti-interference alcove 2, filters in advance by sound source, vibroseis or the other influences factor near microseism probe 4.Effective microseismic event is then sent on mounting medium 1 by coal body, rock mass, then via the conduction of feeler 5 fixing in mounting medium 1, finally by microseism probe 4 acceptance, record, realize the working load reducing microseism probe 4, add Microseismic monitoring system monitoring accuracy, structure is simple, is easy to construction, have very strong practicality, cost of manufacture is low.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. the means for anti-jamming for Microseismic monitoring system microseism probe, it is characterized in that: comprise the anti-interference alcove (2) dug on back, anti-interference alcove (2) inside is provided with microseism probe (4), and microseism probe (4) is fixed in anti-interference alcove (2) by impact-absorbing medium (3); Impact-absorbing medium (3) is filled in the space between anti-interference alcove (2) and microseism probe (4), and (4) outside surface of popping one's head in anti-interference alcove (2) inwall and microseism respectively contacts; Microseism probe (4) be provided with feeler (5), feeler (5) one end pop one's head in microseism (4) be connected, feeler (5) other end pass through mounting medium (1) be fixedly connected with anti-interference alcove (2).
2. a kind of means for anti-jamming for Microseismic monitoring system microseism probe according to claim 1, it is characterized in that: described microseism probe (4) all contacts with impact-absorbing medium (3) towards the outside surface of anti-interference alcove (2) inwall, and microseism probe (4) is outside exposed towards the one side in tunnel.
3. a kind of means for anti-jamming for Microseismic monitoring system microseism probe according to claim 1, it is characterized in that: described anti-interference alcove (2) comprises feeler pickup groove (201) and microseism probe pickup groove (202), mounting medium (1) is filled in feeler pickup groove (201), and impact-absorbing medium (3) is filled in microseism probe pickup groove (202).
4. a kind of means for anti-jamming for Microseismic monitoring system microseism probe according to claim 3, it is characterized in that: the degree of depth of described feeler pickup groove (201) is less than or equal to the degree of depth of microseism probe pickup groove (202), the width of feeler pickup groove (201) is less than the width of microseism probe pickup groove (202).
5. a kind of means for anti-jamming for Microseismic monitoring system microseism probe according to claim 1 or 3, is characterized in that: described mounting medium (1) adopts Anchor Agent to solidify and forms.
6. a kind of means for anti-jamming for Microseismic monitoring system microseism probe according to claim 1 or 3, is characterized in that: described impact-absorbing medium (3) adopts expanded material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105862.0U CN204515156U (en) | 2015-02-13 | 2015-02-13 | A kind of means for anti-jamming for Microseismic monitoring system microseism probe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105862.0U CN204515156U (en) | 2015-02-13 | 2015-02-13 | A kind of means for anti-jamming for Microseismic monitoring system microseism probe |
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| CN204515156U true CN204515156U (en) | 2015-07-29 |
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| CN201520105862.0U Expired - Fee Related CN204515156U (en) | 2015-02-13 | 2015-02-13 | A kind of means for anti-jamming for Microseismic monitoring system microseism probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132572A (en) * | 2017-06-14 | 2017-09-05 | 四川大学 | The test platform tested for rock masses fracturing microseism |
-
2015
- 2015-02-13 CN CN201520105862.0U patent/CN204515156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132572A (en) * | 2017-06-14 | 2017-09-05 | 四川大学 | The test platform tested for rock masses fracturing microseism |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150729 Termination date: 20160213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |