CN101793144A - Auxiliary device for improving observing effect of drilling television imaging instrument in muddy water hole - Google Patents
Auxiliary device for improving observing effect of drilling television imaging instrument in muddy water hole Download PDFInfo
- Publication number
- CN101793144A CN101793144A CN 201010104235 CN201010104235A CN101793144A CN 101793144 A CN101793144 A CN 101793144A CN 201010104235 CN201010104235 CN 201010104235 CN 201010104235 A CN201010104235 A CN 201010104235A CN 101793144 A CN101793144 A CN 101793144A
- Authority
- CN
- China
- Prior art keywords
- connecting base
- hole
- lower connecting
- connecting seat
- muddy water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an auxiliary device for improving the observing effect of a drilling television imaging instrument in a muddy water hole, which belongs to the field of manufacture of engineering non-destructive detecting equipment. The auxiliary device comprises a precipitating pipe, an upper connecting seat, a transmitting shield, a lower connecting seat and a seal bottom cover, wherein the upper part of the upper connecting seat is in screwed connection with the precipitating pipe; the lower part of the upper connecting seat is in movably inserted connection with the transmitting shield; the lower part of the lower connecting seat is in screwed connection with the bottom cover; an air bag is arranged between the lower connecting seat and the bottom cover; a shaft center of the bottom cover is provided with a water pressure adjusting hole; and the lower connecting seat is provided with upper symmetrical water holes. The auxiliary device can reduce the distance between a device and the hole walls, strengthen the transmittance and solve the problem that the observing requirement can not be met by an insufficient light source due to muddy water. The invention can ensure the stability of shooting equipment in a drilling hole when in use, is convenient to move up and down, leads a light source of the original shooting equipment to meet clear shooting in the drilling hole, has reasonable structure, simple and convenient assembly and rapid use, is convenient for carrying and can meet the test requirements of drilling holes with different hole diameters.
Description
Technical field
The present invention relates to a kind of servicing unit that improves drilling television imager (optical imagery) observing effect in muddy water hole, belong to the engineering non-destructive detecting device and make the field.
Background technology
In the work of engineering geology, hydrogeology, geological prospecting, geotechnical engineering, mining etc., mostly need by taking rock core to obtain than the accurate geological data, then can be difficult to obtain complete rock core if meet the geological condition complexity, for solving this type of problem, developed intelligent drilling television imager.But this intelligent drilling television imager is because the deficiency of shooting light source, can only apply to just can obtain clear and intuitive data in the clear water boring as it, quality requirement to water body in the hole is higher, if meet rainy season, river is in muddy state for a long time, the water source of hole flushing is unclear, shooting light source its luminous energy in thicker muddy water layer by strong absorption, do not reach the observation condition of drilling television imager, and to satisfy this condition, normally in the hole, throw alum or clarification naturally in the water, when so not only useless but also useless power, and effect differs and reserves, and measures to in-situ data and brings great limitation.
Summary of the invention
At above-mentioned existing problems, the object of the present invention is to provide a kind of being installed to be used for improving the servicing unit of drilling television imager on the existing shooting inserting tube at the muddy water hole observing effect.Its technical scheme is as follows: servicing unit is by sediment tube (1), upper connecting base (2), diffuser (3), lower connecting base (4) and sealing bottom (5) are formed, upper connecting base (2) middle part is provided with the seam platform, upper connecting base (2) top is provided with external screw thread and is connected with sediment tube (1) spiral, activity patches connection between upper connecting base (2) bottom and the diffuser (3), lower connecting base (4) middle part is provided with the seam platform, lower connecting base (4) bottom is hollow shape and is provided with internal thread, activity patches connection between the bottom of diffuser (3) and lower connecting base (4) upper end, lower connecting base (4) lower end is connected with bottom (5) spiral, seam platform center at lower connecting base (4) has connecting hole (8), between lower connecting base (4) and bottom (5), be provided with air bag (9), have hydraulic pressure adjustment hole (10) on the axle center of bottom (5).Have through hole (6) on the limit wall on upper connecting base (2) top, through hole (6) is perpendicular to upper connecting base (2) axis.Have symmetrical water hole (7) on the seam platform of lower connecting base (4), water hole (7) axis is parallel to the axis of connecting hole (8).
Owing to adopted above technical scheme, servicing unit of the present invention can reduce the spacing between device and the hole wall in use, and the muddy water layer thickness between this spacing is reduced, and strengthens light transmittance.The pressure that the air bag adjustable apparatus is interior and device is outer, effect is to prevent in the outside muddy water access to plant, guarantee is contained in the interior drilling television imager of device under the situation of a good transmittance, and light source is not enough can't to satisfy the problem that observation requires because of muddy water causes to solve the past.
At different boring apertures design reduce to greatest extent hole wall and the shooting inserting tube between the muddy water layer thickness (1～3mm), avoid luminous energy in muddy water by strong absorption and scattering, reach test request; Simultaneously, it can ensure that in use picture pick-up device is stable, easy for going up and down in boring, it is clear to make former picture pick-up device light source can satisfy the interior shooting of boring; It is rational in infrastructure, installs additional easyly, uses fast, is easy to carry, and can satisfy the test needs of different apertures boring.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of upper connecting base.
Fig. 3 is the structural representation of lower connecting base.
Fig. 4 is the structural representation of sealing bottom.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
See accompanying drawing
The servicing unit that improves drilling television imager observing effect in muddy water hole is by sediment tube 1, upper connecting base 2, diffuser 3, lower connecting base 4 and sealing bottom 5 are formed, servicing unit is cylindrical shape, sediment tube 1, upper connecting base 2, lower connecting base 4 and sealing bottom 5 can adopt firmly to be moulded, nylon or do not have the magnetic rigidity material, diffuser 3 can adopt glass or pmma material, upper connecting base 2 is a hollow cylinder, its middle part is provided with the seam platform, the cylinder on top is provided with external screw thread and is connected with sediment tube 1 spiral, activity patches connection between upper connecting base 2 bottoms and the diffuser 3, lower connecting base 4 middle parts are provided with the seam platform, lower connecting base 4 upper and lowers are respectively hollow cylinder, be provided with internal thread in the hollow cylinder of bottom, activity patches connection between the bottom of diffuser 3 and lower connecting base 4 tops, diffuser 3 and upper connecting base 2, between the lower connecting base 4 all the employing activity patch that to connect be to be convenient to dismounting, lower connecting base 4 bottoms are connected with bottom 5 spirals, seam platform center at lower connecting base 4 has connecting hole 8, the effect of connecting hole 8 is the shooting inserting tube is fixed, between lower connecting base 4 and bottom 5, be provided with air bag 9, have hydraulic pressure adjustment hole 10 on the axle center of bottom 5, air bag 9 places hydraulic pressure adjustment hole 10 tops, is convenient to the inside and outside hydraulic pressure of adjusting device and intercepts muddy water infiltrate.Have through hole 6 on the limit wall on upper connecting base 2 tops, through hole 6 is convenient to free from admixture clear water or pure water are poured into and pour out, and through hole 6 is perpendicular to upper connecting base 2 axis.Have symmetrical water hole 7 on the seam platform of lower connecting base 4, water hole 7 axis are parallel to the axis of connecting hole 8, and water hole 7 was convenient to water.
When the servicing unit of muddy water hole internal drilling television imager of the present invention uses, earlier upper connecting base 2, diffuser 3, lower connecting base 4 are docile and obedient preface and are plugged on together, and reach fixing with the transparent adhesive tape sealing; To make a video recording again in the inserting tube embedded device, and twist with screw by the connecting hole at lower connecting base 4 middle parts and be fixed in the pick-up tube bottom; To seal bottom 5 related air bags 9 is connected with lower connecting base 4; Again free from admixture clear water or pure water are poured in the device and with transparent adhesive tape sealing through hole 6 by the through hole on the upper connecting base 26; At last sediment tube 1 is connected with upper connecting base 2 and gets final product.
Common and the bore diameter coupling of the diameter of servicing unit, its diameter is less than boring aperture 1～2mm.
Claims (3)
1. improve the servicing unit of drilling television imager observing effect in muddy water hole, it is characterized in that: the observation device of muddy water hole internal drilling television imager is by sediment tube (1), upper connecting base (2), diffuser (3), lower connecting base (4) and sealing bottom (5) are formed, upper connecting base (2) middle part is provided with the seam platform, upper connecting base (2) top is provided with external screw thread and is connected with sediment tube (1) spiral, activity patches connection between upper connecting base (2) bottom and the diffuser (3), lower connecting base (4) middle part is provided with the seam platform, lower connecting base (4) bottom is hollow shape and is provided with internal thread, activity patches connection between the bottom of diffuser (3) and lower connecting base (4) top, lower connecting base (4) bottom is connected with bottom (5) spiral, seam platform center at lower connecting base (4) has connecting hole (8), between lower connecting base (4) and bottom (5), be provided with air bag (9), have hydraulic pressure adjustment hole (10) on the axle center of bottom (5).
2. the servicing unit that improves drilling television imager observing effect in muddy water hole as claimed in claim 1 is characterized in that: have through hole (6) on the limit wall on upper connecting base (2) top, through hole (6) is perpendicular to upper connecting base (2) axis.
3. the servicing unit that improves drilling television imager observing effect in muddy water hole as claimed in claim 1, it is characterized in that: have symmetrical water hole (7) on the seam platform of lower connecting base (4), water hole (7) axis is parallel to the axis of connecting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010104235 CN101793144B (en) | 2010-02-02 | 2010-02-02 | Auxiliary device for improving observing effect of drilling television imaging instrument in muddy water hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010104235 CN101793144B (en) | 2010-02-02 | 2010-02-02 | Auxiliary device for improving observing effect of drilling television imaging instrument in muddy water hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101793144A true CN101793144A (en) | 2010-08-04 |
| CN101793144B CN101793144B (en) | 2013-10-16 |
Family
ID=42586035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010104235 Active CN101793144B (en) | 2010-02-02 | 2010-02-02 | Auxiliary device for improving observing effect of drilling television imaging instrument in muddy water hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101793144B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493802A (en) * | 2011-11-28 | 2012-06-13 | 长江勘测规划设计研究有限责任公司 | Anti-fog protection device of borehole television probe |
| CN105239996A (en) * | 2014-06-10 | 2016-01-13 | 中国石油天然气股份有限公司 | Anti-staining type camera short piece with rear turbine and underground photography instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5678091A (en) * | 1993-01-25 | 1997-10-14 | Daspit; Ronald A. | Turbid water displacement viewer for vidio and the like |
| CN1049782C (en) * | 1995-07-17 | 2000-02-23 | 天津开发区大洋电子技术公司 | Submersed TV system for turbid sea area |
| CN2563571Y (en) * | 2002-09-03 | 2003-07-30 | 哈尔滨工业大学 | Turbid water environment observator |
| CN201738919U (en) * | 2010-02-02 | 2011-02-09 | 长江工程地球物理勘测武汉有限公司 | Auxiliary device for improving observation effect of drilling television imaging instrument in turbid water hole |
-
2010
- 2010-02-02 CN CN 201010104235 patent/CN101793144B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493802A (en) * | 2011-11-28 | 2012-06-13 | 长江勘测规划设计研究有限责任公司 | Anti-fog protection device of borehole television probe |
| CN105239996A (en) * | 2014-06-10 | 2016-01-13 | 中国石油天然气股份有限公司 | Anti-staining type camera short piece with rear turbine and underground photography instrument |
| CN105239996B (en) * | 2014-06-10 | 2018-02-02 | 中国石油天然气股份有限公司 | A kind of rearmounted turbine soil resistant formula camera pipe nipple and downhole imaging instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101793144B (en) | 2013-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104614249B (en) | Pressure chamber testing device and testing method for monitoring rock breaking multivariate precursory information | |
| CN102418504B (en) | Intelligent underground water distribution control device | |
| CN105317422A (en) | Underground visual probing equipment and method | |
| CN101793144B (en) | Auxiliary device for improving observing effect of drilling television imaging instrument in muddy water hole | |
| CN201738919U (en) | Auxiliary device for improving observation effect of drilling television imaging instrument in turbid water hole | |
| CN205679374U (en) | Hydraulic characteristic(s) cylinder test device during a kind of karst collapse | |
| CN110296858B (en) | Silt and mucky soil sample collection sampling device | |
| CN103696764A (en) | Seismic-while-drilling vibration signal acquisition system | |
| CN104980634A (en) | Optical imaging device for underground detection | |
| CN102879543A (en) | Multi-parameter integrated continuous online monitoring system for water quality of underground water | |
| CN204008439U (en) | Based on colourimetry water quality detection module | |
| CN207847535U (en) | A kind of multi-functional failure analysis | |
| CN105911267A (en) | Urine analyzer light control device | |
| CN202926322U (en) | Drill vibration signal collection short section | |
| CN205778840U (en) | A kind of GR well logging wireless senser with screening arrangement | |
| CN104153762A (en) | Device for intelligently controlling drilling geological parameter measurement | |
| CN203879487U (en) | Measuring while drilling inclinometry system | |
| CN107144323A (en) | Compartment camera shooting type underground water level measurement device and its method of work | |
| CN103438049B (en) | Probing analyzer oil cylinder | |
| CN202145144U (en) | Liquid level display device | |
| CN207436966U (en) | One kind is mining to desilt borehole television | |
| CN201926539U (en) | Optical fiber pressure sensor | |
| CN2589946Y (en) | Multiple flow rate test well | |
| CN205809077U (en) | Urine Analyzer light controlling device | |
| CN2924491Y (en) | Water level measuring device for vacuum preloading foundation reinforcing area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430010 Yangtze River Water Conservancy Commission Design Building 2206, 1863 Jiefang Avenue, Wuhan City, Hubei Province Patentee after: Changjiang Geophysical Exploration & Testing (Wuhan) Co.,Ltd. Address before: 430010, No. 8, Yongqing Road, Jiang'an District, Hubei, Wuhan Patentee before: CHANGJIANG ENGINEERING GEOPHYSICAL SURVEY WUHAN Co.,Ltd. |