CN201724692U - Device for installing sensor in a hole - Google Patents
Device for installing sensor in a hole Download PDFInfo
- Publication number
- CN201724692U CN201724692U CN2010202508862U CN201020250886U CN201724692U CN 201724692 U CN201724692 U CN 201724692U CN 2010202508862 U CN2010202508862 U CN 2010202508862U CN 201020250886 U CN201020250886 U CN 201020250886U CN 201724692 U CN201724692 U CN 201724692U
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- China
- Prior art keywords
- sensor
- chamber
- couplant
- hole
- balloon
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Abstract
The utility model relates to a device for installing sensor in a hole. The technical problems the utility model object to resolve is to provide a device for installing sensor in a hole with simple structure and convenient mounting operations, which can conveniently place the sensor at random depths in the hole, to perform accurate orienting to the sensor so that he sensor can be sufficiently coupled with the hole wall. Furthermore, recovering and testing can be conveniently performed to the sensor. The technical scheme to resolve the problem is that the device for installing sensor in a hole, includes a sensor fixing unit, a conveyor, a pressurizing means for pressurizing to the inside of the fixing device to realize coupling and a gas tube for communicating the pressurising means and the fixing unit, wherein one end of the fixing unit is connected to the conveyer. The utility model is principally suitable for monitoring items that are required to perform pinpoint and orienting to the sensor in the drill, various types of monitoring sensors can be conveniently mounted in the drill hole to make the sensor be closely coupled to the hole wall through couplant.
Description
Technical field
The utility model relates to erecting equipment in a kind of gauge hole, mainly be applicable to need boring in to sensor accurately locate, the orientation monitoring (detection/detection, project down together), can convenient in boring polytype monitoring sensor (probe) be installed, and make it by couplant and hole wall close-coupled.
Background technology
The required sensor of various types of monitorings is installed in boring great difficulty, and general erecting tools all can not solve sensor (probe) and realize problems such as location, orientation and close-coupled in less boring.According to current home and overseas monitoring sensor field engineering scene, the monitoring instrument of few type can be installed and debug by the erecting equipment that carries elements such as sensor specials, but still has the cost height more, is difficult for reclaiming, installs problems such as effect is undesirable.How to allow the sensor applications of most of type enlarge, particularly convenient installation and test in boring, allow many units and department beat one's brains, mostly all can face under the situation can't be installed to suitable position, can not guarantee after instrument is installed instrument effect is installed, to situations such as expensive instrument and equipment can't reclaim.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, fitting operation erecting equipment in the gauge hole easily at the problem of above-mentioned existence, can easily sensor be placed into any degree of depth in the hole, and it is carried out accurate orientation, sensor and hole wall fully are coupled, can conveniently reclaim and test in addition sensor.
The technical scheme that the utility model adopted is: erecting equipment in the gauge hole, it is characterized in that: it comprises sensor fastening device, conveyer, be used for realizing the pressurising device of coupling and be used for tracheae with pressurising device and stationary installation internal communication that to the inner pressurising of stationary installation described stationary installation one end is connected with conveyer.
Described stationary installation comprises cylinder-shaped body, its inside is offered balloon chamber, sensor cavity and the couplant chamber that is communicated with successively respectively, wherein in the balloon chamber balloon is set, setting can be slided in the chamber and also can partly be stretched out sensor outside the chamber in the sensor cavity, fill couplant in the couplant chamber, balloon and tracheae are tightly connected.
Described body interior is offered the reserve chamber that is communicated with and is filled with couplant with the couplant chamber, after the couplant in the couplant chamber is being squeezed or is running off, can replenish couplant in trend couplant chamber, makes to reach good coupling between sensor and the hole wall.
Described conveyer comprises the connecting link of one group of hollow, is connected with the guide securement bar by connector between each connecting link.
Seal the air bag that is communicated with on the described conveyer, near stationary installation one end setting and tracheae.
Described balloon and air bag are positioned at the same side of conveyer.
Offer one group of connecting hole parallel and pipeline passway on the described main body with main body axis.
Described couplant is body of paste such as vaseline or butter.
Described sensor cavity is the cylinder bodily form, its up and down two end faces be respectively surface of contact with balloon chamber and couplant chamber.
Described connecting link is marked with the scale that is used to represent length, can learn that sensor is positioned at the degree of depth in hole according to this scale.
The beneficial effects of the utility model are: the utility model adopts one group of connecting link that indicates scale to be connected to form conveyer from beginning to end, can control the degree of depth that sensor is positioned at the hole accurately; Be connected with the guide securement bar by connector between each connecting link simultaneously, require all guide securement bars after installation all point-blank, and, made things convenient for the direction of sensor fastening device controlled towards unanimity; Offer balloon chamber, sensor cavity and couplant chamber in the sensor fastening device, balloon, sensor and couplant are set respectively, utilize balloon inflation to expand and promote the sensor slip, the extruding couplant also makes it and hole wall is close to coupling, solve in the prior art sensor and hole wall untight problem that is coupled, thereby guaranteed the reliability of testing result; In addition, after monitoring finishes, balloon is exitted, make sensor reset, couplant and hole wall are thrown off, and by conveyer sensor fastening device are shifted out outside the hole, carry out coherence check or withdrawal, can repeatedly reuse, avoided the unnecessary wasting of resources.
Description of drawings
Fig. 1 is a main cut-open view of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cut-open view.
Fig. 3 is that the B-B of Fig. 1 is to cut-open view.
Fig. 4 is that the C-C of Fig. 1 is to cut-open view.
Fig. 5 is the structural drawing of stationary installation in the utility model.
Fig. 6 is the structural drawing of conveyer in the utility model.
Fig. 7 is the utility model synoptic diagram during the balloon unaerated in actual applications.
Fig. 8 is the utility model synoptic diagram after balloon inflation and the orientation in actual applications.
Embodiment
As Fig. 1-shown in Figure 8, present embodiment comprises interconnective sensor fastening device and conveyer, establish sensor 1 in the described stationary installation and be used to control the balloon 2 of sensor 1 and hole wall coupling, the air intake opening of this balloon is communicated with pressurising device outside being positioned at the hole by tracheae 3.
Described sensor fastening device comprises cylinder-shaped body 4, its inside is offered the balloon chamber 5 that is communicated with successively respectively, sensor cavity 6 and couplant chamber 7, in above-mentioned three cavitys balloon 2 is set respectively, sensor 1 and couplant 8 (couplant can be vaseline or butter), wherein balloon chamber 5 and couplant chamber 7 are cuboid, 6 of sensor cavities are the cylinder bodily form, its up and down two end faces be respectively surface of contact with balloon chamber 5 and couplant chamber 7, balloon chamber 5 can be a complete closed away from sensor cavity 6 one sides, it also can be complete open type, couplant chamber 7 is away from the complete opening of sensor cavity 6 one sides, so that couplant 8 overflows and the hole wall close-coupled, sensor 1 is slided in sensor cavity 6 by light pressure or deadweight interaction energy, and stretches out certain distance outside the chamber.Offer one group of connecting hole 14 and pipeline passway 15 with main body 4 parallel axes on the described main body 4, be used for being connected of cabling and each parts.
Described conveyer comprises one group of connecting link 9 that indicates scale, and the number of connecting link 9 is looked the hole depth of monitoring point and come to be connected with guide securement bar 11 by connector 10 between each connecting link 9 calmly.Wherein connecting link 9 is light solid PVC bar or rod of metal alloy, requires hollow, and tracheae 3 and connecting line are therefrom passed through, and protection tracheae 3 and connecting line are not rubbed when mounted or damage; All guide securement bars 11 after installation all point-blank, and towards unanimity, be convenient to the direction of connecting link 9 and sensor fastening device is controlled, particularly for non-perpendicular hole, can control couplant chamber 7 one sides easily towards the top, avoid couplant 8 to overflow; Wherein a connecting link 9 is fixedlyed connected with sensor fastening device by fixture splice 16.
On the described conveyer, near the air bag 12 that stationary installation one end setting is communicated with tracheae 3 sealings, when sensor 1 arrived the precalculated position, the pressurising device began to make air bag 12 expand to balloon 2 and air bag 12 inflations that the extruding stationary installation makes it be close to hole wall and fixes.
The reserve chamber 13 that is communicated with and is filled with couplant 8 with couplant chamber 7 is offered in described main body 4 inside, after the couplant in the couplant chamber 78 is being squeezed or is running off, can in trend couplant chamber 7, replenish couplant 8, make to reach good coupling between sensor 1 and the hole wall.
Present embodiment is that example is narrated its principle of work with the horizontal drilling: when the present embodiment erecting equipment is in off working state, inner balloon 2 of sensor fastening device and air bag 12 all are in contraction state, in smooth boring, can move to designated depth by the sensor fastening device that conveyer will be equipped with sensor 1 easily, need this moment control couplant chamber 7 towards the top, to prevent couplant 8 effect of flood coupling effects, as shown in Figure 7.After sensor 1 arrives designated depth, the direction of sensor fastening device is adjusted, made sensor 1 arrive assigned address by the direction of guide securement bar; Start the pressurising device, inflation in balloon 2 and air bag 12, balloon 2 expansions this moment, sensor 1 part is extruded and makes it to be close to hole wall, couplant 8 effect of being stressed simultaneously is extruded out with hole wall and contacts, the space that retains between filling sensor 1 and the hole wall makes sensor 1 and the hole wall can good coupling; The air bag 12 that meanwhile is attached on the connecting link 9 expands under the effect of pressurising device, and it is fixing that whole device and hole wall are fitted tightly, as shown in Figure 8.
After installing, can carry out necessary test and test,, then proceed correlation test and test if normal to the performance and the coupling state of sensor 1; If existing problems or test are finished, then balloon 2 and air bag 12 are being exitted, make it to shrink, fixation between stationary installation and the hole wall is eliminated, slewing makes couplant chamber 7 towards the top, sensor 1 is got back to initial position under action of gravity, couplant 8 is also got back to 7 inside, couplant chamber simultaneously.By conveyer sensor fastening device is shifted out outside the hole, carry out coherence check or withdrawal.Favorable sealing property between the whole device of range request pressurising excessively, tracheae 3, balloon 2 and the air bag 12, air-flow is unimpeded, and element is done manual work must be exquisite.
If need in a hole, carry out the installation of a plurality of sensors 1, then only need to use the connecting link 9 of appropriate length and supporting connector 10 between a plurality of sensor fastening devices, to connect, increasing tracheae 3 branches simultaneously gets final product, because it is separate between each sensor fastening device, its operation is the same with single assembly, and as long as conditions permit in the hole, the number restriction of sensor combinations is little.
This equipment of use can solve series installation problems such as the location, coupling of most of deep hole monitoring instrument, make the position that manually can't directly arrive carry out the installation of one or more sensors in the boring depths, greatly improve the purposes and the effect of each quasi-instrument, allow the work that originally can't carry out obtain satisfactorily resolving especially.If improve and make up the monitoring needs that then can satisfy more complicated occasion according to actual conditions, this invention has great social benefit, economic benefit and Practical significance.
Claims (10)
1. erecting equipment in the gauge hole, it is characterized in that: it comprises sensor fastening device, conveyer, be used for realizing the pressurising device of coupling and be used for tracheae (3) with pressurising device and stationary installation internal communication that to the inner pressurising of stationary installation described stationary installation one end is connected with conveyer.
2. erecting equipment in the gauge hole according to claim 1, it is characterized in that: described stationary installation comprises cylinder-shaped body (4), its inside is offered successively the balloon chamber (5) that is communicated with, sensor cavity (6) and couplant chamber (7) respectively, wherein in balloon chamber (5) balloon (2) is set, the interior setting of sensor cavity (6) can be slided in the chamber and can partly be stretched out sensor (1) outside the chamber, fill couplant (8) in the couplant chamber (7), balloon (2) is tightly connected with tracheae (3).
3. erecting equipment in the gauge hole according to claim 2, it is characterized in that: the reserve chamber (13) that is communicated with and is filled with couplant (8) with couplant chamber (7) is offered in described main body (4) inside.
4. according to erecting equipment in claim 1 or the 2 or 3 described gauge holes, it is characterized in that: described conveyer comprises the connecting link (9) of one group of hollow, is connected with guide securement bar (11) by connector (10) between each connecting link.
5. according to erecting equipment in claim 1 or the 2 or 3 described gauge holes, it is characterized in that: seal the air bag (12) that is communicated with on the described conveyer, near stationary installation one end setting and tracheae (3).
6. erecting equipment in the gauge hole according to claim 5, it is characterized in that: described balloon (2) and air bag (12) are positioned at the same side of conveyer.
7. according to erecting equipment in claim 2 or the 3 described gauge holes, it is characterized in that: offer one group of connecting hole (14) and pipeline passway (15) with main body (4) parallel axes on the described main body (4).
8. according to erecting equipment in claim 2 or the 3 described gauge holes, it is characterized in that: described couplant (8) is vaseline or butter.
9. according to erecting equipment in claim 2 or the 3 described gauge holes, it is characterized in that: described sensor cavity (6) is the cylinder bodily form, its up and down two end faces be respectively surface of contact with balloon chamber (5) and couplant chamber (7).
10. erecting equipment in the gauge hole according to claim 4, it is characterized in that: described connecting link (9) is marked with the scale that is used to represent length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202508862U CN201724692U (en) | 2010-06-30 | 2010-06-30 | Device for installing sensor in a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202508862U CN201724692U (en) | 2010-06-30 | 2010-06-30 | Device for installing sensor in a hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724692U true CN201724692U (en) | 2011-01-26 |
Family
ID=43493029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202508862U Expired - Lifetime CN201724692U (en) | 2010-06-30 | 2010-06-30 | Device for installing sensor in a hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424070A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Embedding device used for tunnel monitoring element and use method thereof |
| CN106351201A (en) * | 2016-10-31 | 2017-01-25 | 中国科学院武汉岩土力学研究所 | Direction controllable sensor base in hole |
| CN111263682A (en) * | 2018-03-13 | 2020-06-09 | 应用材料公司 | Monitoring of vibrations during chemical mechanical polishing |
-
2010
- 2010-06-30 CN CN2010202508862U patent/CN201724692U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424070A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Embedding device used for tunnel monitoring element and use method thereof |
| CN106351201A (en) * | 2016-10-31 | 2017-01-25 | 中国科学院武汉岩土力学研究所 | Direction controllable sensor base in hole |
| CN106351201B (en) * | 2016-10-31 | 2018-04-10 | 中国科学院武汉岩土力学研究所 | A kind of hole inner sensor base in controllable direction |
| CN111263682A (en) * | 2018-03-13 | 2020-06-09 | 应用材料公司 | Monitoring of vibrations during chemical mechanical polishing |
| US11701749B2 (en) | 2018-03-13 | 2023-07-18 | Applied Materials, Inc. | Monitoring of vibrations during chemical mechanical polishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |