CN204789477U - Wave speed tester is with probe with formation of image function - Google Patents
Wave speed tester is with probe with formation of image function Download PDFInfo
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- CN204789477U CN204789477U CN201520500782.5U CN201520500782U CN204789477U CN 204789477 U CN204789477 U CN 204789477U CN 201520500782 U CN201520500782 U CN 201520500782U CN 204789477 U CN204789477 U CN 204789477U
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Abstract
The utility model relates to a wave speed tester is with probe with formation of image function, effectively solve the shallow test problem of driling the rock mass of growing at the joint, a structure of the handbag is characterized in that, formation of image barrel dress is in probe barrel lower part, probe barrel facial make -up has the sound wave transducer, the top cover of the external formation of image barrel in probe barrel lower part is equipped with device placed in the middle, there is through -hole from top to bottom at the center of sound wave transducer, the attitude sensor who arranges the electron compass in the probe barrel lower part in is installed on the upper portion of formation of image barrel, there is the jack at formation of image barrel center along the axial, the hollow bar is equipped with in the jack interpolation, the camera of symmetry is equipped with outside the both sides of hollow bar middle part, the equipartition has the LED light source on the hollow bar periphery wall, the cable pencil passes first sound wave transducer, attitude sensor on second sound wave transducer and the hollow bar, the camera links to each other, the centre bore that the cable pencil passed probe barrel upper portion links to each other with the wave speed measuring apparatu. The utility model discloses simple structure, it is novel unique, installation convenient to use, the test is accurate, and is effectual, with low costs.
Description
Technical field
The utility model relates to engineering geophysics detection field, particularly a kind of wave velocity testing instrument probe with imaging function.
Background technology
In WR and hydropower construction Dam Base Surface detects and effect of consolidation grouting detects, generally determine whether rock quality or grouting reach requirement by acoustic velocity parameter, but find in real work, boring, because having joint, crack, is leaked very serious.Although there is dry hole to pop one's head in this case, but it is not high in above-mentioned working environment use value, because the general hole depth of above-mentioned working environment is more shallow, many test hole depths only have 5m, and dry hole probe causes probe longer because there being the appurtenances such as air bag bottom it, the most key base section can be caused to record, close to hole part also because hydraulic pressure is less, cannot go to survey, it is final that to record effective length very short, its data can not play detection effect, and if when joint is comparatively grown, its retaining is perhaps all a problem.Also the mode by optical imagery, borehole imaging being solved to this problem is had, but optical imaging apparatus is expensive, and Dam Base Surface detects or effect of consolidation grouting to detect this class shallow bore hole wave velocity testing price general lower, although use optical imagery and sonic test two kinds of modes to deal with problems, uneconomical.Therefore can be economical, the test of the shallow boring rock mass of comparatively feasible solution joints development is a problem demanding prompt solution.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of wave velocity testing instrument probe with imaging function, effectively can solve the test problem of the shallow boring rock mass of joints development.
The technical scheme that the utility model solves is, comprise probe cylinder, imaging cylindrical shell and acoustic wave transducer, imaging cylindrical shell is contained in probe cylinder bottom, probe cylinder internal upper part is equipped with first sound wave transducer, in probe cylinder, second sound wave transducer is equipped with in bottom, the 3rd acoustic wave transducer is equipped with in imaging cylindrical shell bottom, the top of the external imaging cylindrical shell in probe cylinder bottom is set with centering means, first sound wave transducer, second sound wave transducer, all there is upper and lower through hole at the center of the 3rd acoustic wave transducer, the top of imaging cylindrical shell is provided with the attitude sensor of the electronic compass be placed in probe cylinder bottom, imaging body centre has jack vertically, hollow stem is fitted with in jack, symmetrical camera is housed outside both sides in the middle part of hollow stem, hollow stem periphery wall is evenly equipped with LED light source, core of a cable is through first sound wave transducer, attitude sensor on second sound wave transducer and hollow stem, camera is connected, core of a cable is connected with wave speed measurement instrument through the center pit on probe cylinder top.
The utility model structure is simple, novel unique, easy to install, and accurately, effective, cost is low in test, is the innovation on wave velocity testing instrument probe.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
Fig. 2 is the structural perspective at imaging cylindrical shell position of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
By Fig. 1, shown in 2, the utility model comprises probe cylinder, imaging cylindrical shell and acoustic wave transducer, imaging cylindrical shell 1 is contained in probe cylinder 5 bottom, probe cylinder internal upper part is equipped with first sound wave transducer 2a, in probe cylinder, second sound wave transducer 2b is equipped with in bottom, the 3rd acoustic wave transducer 2c is equipped with in imaging cylindrical shell bottom, the top of the external imaging cylindrical shell 1 in probe cylinder 5 bottom is set with centering means 3, first sound wave transducer 2a, second sound wave transducer 2b, all there is upper and lower through hole 4 at the center of the 3rd acoustic wave transducer 2c, the top of imaging cylindrical shell 1 is provided with the attitude sensor 1a of the electronic compass be placed in probe cylinder 5 bottom, imaging cylindrical shell 1 center has jack 1d vertically, hollow stem 1e is fitted with in jack 1d, symmetrical camera 1b is housed outside both sides in the middle part of hollow stem 1e, hollow stem 1e periphery wall is evenly equipped with LED light source 1c, core of a cable 6 is through first sound wave transducer 2a, attitude sensor 1a on second sound wave transducer 2b and hollow stem 1e, camera 1b is connected, core of a cable 6 is connected with wave speed measurement instrument 7 through the center pit on probe cylinder 5 top.
In order to ensure result of use, described imaging cylindrical shell 1 is the circular glass body of closed high-resolution printing opacity; Described camera 1b is semisphere CCD camera;
Described imaging cylindrical shell 1, through screw thread spinning bottom in probe cylinder 5, ensures that imaging cylindrical shell is stablized;
Described first sound wave transducer 2a, second sound wave transducer 2b are screwed in probe cylinder 5, wherein have down the through hole for threading in the heart, are convenient to various cable and pass; Described centering means 3 is circular rubber ring, circle body has protruding rubber grain, is enclosed within above imaging cylindrical shell 1, is specified to picture inner barrel camera observation crag distance consistent;
Described core of a cable 6 is carved with the scale (not shown) of registered depth, to facilitate the velocity of wave situation recording different depth position.
When the utility model uses, the utility model probe is connected by connected cables bundle 6 with wave speed measurement instrument 7, probe is put into the boring of injected clear water, in the region having water coincidence, launch acoustic signals by the 3rd acoustic wave transducer 2c, first sound wave transducer 2a, second sound wave transducer 2b Received signal strength, form the sonic test structure of single-emission and double-receiving, and by the degree of depth residing for the calibration summary on core of a cable 6, record the velocity of wave situation of this degree of depth; During without water coincidence, recorded crag imaging picture or the video recording of this degree of depth by imaging cylindrical shell 1, can intuitively see hole wall joint number and trend, by photo or indirect comparison of recording a video, infer and velocity of wave situation; When using imaging cylindrical shell, first carry out finger north by the electronic compass attitude sensor of cylindrical shell, then open LED light source, ensure in hole bright and clear, finally start camera, hole wall is observed.
As can be seen from above-mentioned, the utility model is a kind of simple, practical, economic probe for the test of joints development shallow bore hole, this probe can get final product rock in hole and detect velocity of wave parameter in Dam Base Surface detects or effect of consolidation grouting detects, again can to cranny development cannot water filling coupling when, indirectly understood by optical imagery, to infer rock mass velocity.Promoting the use of of this equipment can make this aspect detect saving cost; There is again stronger operability simultaneously, the actual conditions of boring rock mass can be reflected accurately, ensure that WR and hydropower construction Dam Base Surface detects and effect of consolidation grouting detects, to ensure quality rock quality or the grouting quality of Dam base, have huge economic and social benefit.
Claims (7)
1. one kind has the wave velocity testing instrument probe of imaging function, comprise probe cylinder, imaging cylindrical shell and acoustic wave transducer, it is characterized in that, imaging cylindrical shell (1) is contained in probe cylinder (5) bottom, probe cylinder internal upper part is equipped with first sound wave transducer (2a), in probe cylinder, second sound wave transducer (2b) is equipped with in bottom, the 3rd acoustic wave transducer (2c) is equipped with in imaging cylindrical shell bottom, the top of the external imaging cylindrical shell (1) in probe cylinder (5) bottom is set with centering means (3), first sound wave transducer (2a), second sound wave transducer (2b), all there is upper and lower through hole (4) at the center of the 3rd acoustic wave transducer (2c), the top of imaging cylindrical shell (1) is provided with the attitude sensor (1a) of the electronic compass be placed in probe cylinder (5) bottom, imaging cylindrical shell (1) center has jack (1d) vertically, hollow stem (1e) is fitted with in jack (1d), symmetrical camera (1b) is equipped with outside both sides in hollow stem (1e) middle part, hollow stem (1e) periphery wall is evenly equipped with LED light source (1c), core of a cable (6) is through first sound wave transducer (2a), second sound wave transducer (2b) and the attitude sensor (1a) on hollow stem (1e), camera (1b) is connected, core of a cable (6) is connected with wave speed measurement instrument (7) through the center pit on probe cylinder (5) top.
2. the wave velocity testing instrument probe with imaging function according to claim 1, it is characterized in that, described imaging cylindrical shell (1) is the circular glass body of closed high-resolution printing opacity.
3. the wave velocity testing instrument probe with imaging function according to claim 1, it is characterized in that, described camera (1b) is semisphere CCD camera.
4. the wave velocity testing instrument probe with imaging function according to claim 1, it is characterized in that, described imaging cylindrical shell (1) is through screw thread spinning bottom in probe cylinder (5).
5. the wave velocity testing instrument probe with imaging function according to claim 1, it is characterized in that, described first sound wave transducer (2a), second sound wave transducer (2b) are screwed in probe cylinder (5), wherein have down the through hole for threading in the heart.
6. the wave velocity testing instrument probe with imaging function according to claim 1, it is characterized in that, described centering means (3) is circular rubber ring, circle body has protruding rubber grain, is enclosed within imaging cylindrical shell (1) top.
7. the wave velocity testing instrument probe with imaging function according to claim 1, is characterized in that, described core of a cable (6) is carved with the scale of registered depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500782.5U CN204789477U (en) | 2015-07-10 | 2015-07-10 | Wave speed tester is with probe with formation of image function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500782.5U CN204789477U (en) | 2015-07-10 | 2015-07-10 | Wave speed tester is with probe with formation of image function |
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| CN204789477U true CN204789477U (en) | 2015-11-18 |
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| CN201520500782.5U Active CN204789477U (en) | 2015-07-10 | 2015-07-10 | Wave speed tester is with probe with formation of image function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051849A (en) * | 2018-01-31 | 2018-05-18 | 中国电建集团西北勘测设计研究院有限公司 | A kind of earthquake three-component dry hole probe and test method |
| CN109056851A (en) * | 2018-07-16 | 2018-12-21 | 中国建筑股份有限公司 | The superfilled monitoring system and method for concrete based on acoustic-electric coupled resonance system |
| CN110568079A (en) * | 2019-09-02 | 2019-12-13 | 西安科技大学 | Roadway looseness range testing device based on acoustic image method |
-
2015
- 2015-07-10 CN CN201520500782.5U patent/CN204789477U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051849A (en) * | 2018-01-31 | 2018-05-18 | 中国电建集团西北勘测设计研究院有限公司 | A kind of earthquake three-component dry hole probe and test method |
| CN108051849B (en) * | 2018-01-31 | 2024-01-23 | 中国电建集团西北勘测设计研究院有限公司 | Earthquake three-component dry hole probe and testing method |
| CN109056851A (en) * | 2018-07-16 | 2018-12-21 | 中国建筑股份有限公司 | The superfilled monitoring system and method for concrete based on acoustic-electric coupled resonance system |
| CN109056851B (en) * | 2018-07-16 | 2023-09-29 | 中国建筑股份有限公司 | Concrete overcharging monitoring system and method based on acoustic-electric coupling resonance system |
| CN110568079A (en) * | 2019-09-02 | 2019-12-13 | 西安科技大学 | Roadway looseness range testing device based on acoustic image method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: Yellow River Survey Planning and Design Research Institute Co., Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: Yellow River Engineering Consulting Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |