CN106121626A - A kind of metal clips fixed borehole television system and detection method thereof - Google Patents
A kind of metal clips fixed borehole television system and detection method thereof Download PDFInfo
- Publication number
- CN106121626A CN106121626A CN201610742413.6A CN201610742413A CN106121626A CN 106121626 A CN106121626 A CN 106121626A CN 201610742413 A CN201610742413 A CN 201610742413A CN 106121626 A CN106121626 A CN 106121626A
- Authority
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- China
- Prior art keywords
- metal clips
- probe
- delivery rod
- borehole television
- fixed
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/002—Survey of boreholes or wells by visual inspection
Abstract
The invention discloses a kind of metal clips fixed borehole television system and detection method thereof, metal clips fixed borehole television system includes: borehole television main frame, cable, metal clips stationary probe, and automatic delivery apparatus of popping one's head in.Borehole television main frame passes through cable and metal clips stationary probe, and automatic delivery apparatus of popping one's head in connects, and utilizes automatic delivery apparatus automatic delivery of metal shell fragment stationary probe in the borehole of popping one's head in, controls metal clips stationary probe and carry out image collection work.This invention is multiple functional, strong adaptability, simple to operate, preferably improve the deficiency of conventional borehole TV, not only solve the downward delivery how making borehole television probe the most steady, placed in the middle, solve the problem that probe rocks, rotates, and solve and how to ensure that borehole television probe delivers downwards, solve the discontinuous problem of image.
Description
Technical field
The present invention relates to a kind of borehole television system and detection method thereof, particularly relating to one, to be applicable to engineering geophysics lossless
The metal clips fixed borehole television system of detection field and detection method.
Background technology
In engineering geophysics field of non destructive testing, engineering staff usually needs to use borehole television, carries out lossless to boring
Detection, to observe boring rock stratum situation around, instructs engineering construction.
But, borehole television structure the most on the market is relatively simple, there is more imperfection in actual applications, main
Including: the most traditional borehole television probe is to utilize cable to deliver downwards in the borehole, due to space between probe and hole wall
Relatively big, and drilling depth generally large (more than 20m), pop one's head in and can produce bigger rocking during delivering downwards, it is impossible to
It is always maintained at state placed in the middle in the borehole, thus causes the quality of image collected poor, it is impossible to be more visible, reflect really
Rock stratum situation around hole wall；The most traditional borehole television probe is during delivering downwards, owing to being to utilize cable delivery,
Rock except producing, also can produce rotation, i.e. probe and can not be always maintained at delivering downwards with same angular pose, pop one's head in
During rotation, the image collected can produce inconsistent phenomenon during later stage splicing, thus cannot accurately sentence
The orientation in hole wall crack in disconnected image；The most traditional borehole television probe is all to be delivered downwards by probe by manual operation,
During delivery, it is difficult to ensure that to probe delivery definitely the most at the uniform velocity, thereby increases and it is possible to occur that cable is tied a knot, the phenomenon such as snarled, cause
Deliver and interrupt suddenly, thus cause the image collected discontinuous, corresponding with real space coordinate do not go up.
In sum, the key point of the present invention is: the most how to make the most steady, placed in the middle downward of borehole television probe
Deliver, solve the problem that probe rocks, rotates；The most how to ensure that borehole television probe delivers downwards, solve image and do not connect
Continuous problem.
Summary of the invention
For the problems referred to above, the invention provides a kind of metal clips fixed borehole television system and detection method thereof,
The present invention preferably resolves during conventional borehole TV delivers downwards detection and produces the problem rocked, rotate,
And the problem that cannot keep definitely at the uniform velocity delivering, it is achieved that high-quality hole wall image collection.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of metal clips fixed borehole television system, including: borehole television main frame, cable, metal clips is fixed
Probe, and automatic delivery apparatus of popping one's head in.
Described borehole television main frame, effect is to control metal clips stationary probe, and automatic delivery apparatus of popping one's head in
Work.
Described borehole television main frame, it is possible to show the information such as the hole wall image collected, and the degree of depth in real time.
Described cable, for multicore cable, cable two ends are designed as aviation plug, it is possible to meet power supply simultaneously, and signal transmits
Function.
Described cable, effect is to connect borehole television main frame and metal clips stationary probe, and probe delivers automatically
Device.
Described metal clips stationary probe, including borehole television high-definition probe, metal clips buckle of popping one's head in, metal of popping one's head in
Shell fragment, and illuminator.
Described borehole television high-definition probe, has varifocal, the feature of Radix Rumicis, large aperture, ISO, to adapt to difference
Aperture, different depth, rather dark boring.
Described probe metal clips buckle, quantity is 4 right, is evenly distributed in the surrounding of metal clips stationary probe, uses
In disposing probe metal clips.
Described probe metal clips, has different big ting models, and for the boring of different pore size, quantity is 4, installs
Buckling at probe metal clips card, its operation principle, for utilizing probe metal clips and hole wall Elastic Contact, makes borehole television high
Clear probe keeps center condition in the borehole.
Described illuminator, is made up of ring-type LED soft light, is installed on metal clips stationary probe front end, to carry
For light source required during detection.
The automatic delivery apparatus of described probe, including the fixed delivery rod of metal clips, delivery rod fixed support, and electronic
Actuating device.
The automatic delivery apparatus of described probe, effect be the most at the uniform velocity, stable delivery of metal shell fragment stationary probe,
Make metal clips stationary probe that the phenomenon significantly rocked and rotate during delivering downwards, will not be produced, and
The degree of depth delivered in the borehole with display probe can be calculated in real time according to default automatic delivery rate.
The fixed delivery rod of described metal clips, including Spliced type delivery rod, delivery rod metal clips buckle, strain relief clamp
Button, and delivery rod metal clips.
Described Spliced type delivery rod, often saves a length of 2m, and two ends are respectively sliceable " male " screw socket and " female " screw socket,
Have and be convenient for carrying, it is adaptable to the feature of different depth boring.
Described Spliced type delivery rod, centre position is designed with delivery rod metal clips buckle, and cable buckling.
Described delivery rod metal clips buckle, quantity is 2 right, is relatively distributed in the interposition of Spliced type delivery rod
Put, be used for delivery rod metal clips is installed.
Described cable buckling, effect is to block cable, prevents cable from tiing a knot during detection, in order to avoid affecting metal clips
The delivery of stationary probe.
Described delivery rod metal clips, has different big ting models, and for the boring of different pore size, quantity is 2, peace
Being contained in delivery rod metal clips card to buckle, its operation principle, for utilizing delivery rod metal clips and hole wall Elastic Contact, makes metal
The fixed delivery rod of shell fragment will not produce bigger rocking.
Described delivery rod fixed support, effect is fixed for metal clips delivery rod to be fixed at boring ground,
Prevent the fixed delivery rod of metal clips having just enter into boring when, owing to utilizing electric transmission machanism to deliver downwards and
Produce bigger rocking.
Described electric transmission machanism, including motor, transformation cross box, and mechanical driving device.
Described motor, when energising, it is provided that deliver downwards the power of probe.
Described transformation cross box, effect is to enable electric transmission machanism to connect 380V commercial power, 220V household electricity, or
Person's 36V accumulator, meets different engineering specifications.
Described mechanical driving device, is the power utilizing motor to provide, and is passed fixed for metal clips by machinery
Bar is sent to deliver downwards.
Beneficial effects of the present invention:
1. the present invention proposes a kind of metal clips fixed borehole television system, and this systemic-function is complete, strong adaptability,
Simple to operate, preferably improve the deficiency of conventional borehole TV, not only solve and how to make borehole television probe in the borehole
Steadily, downward delivery placed in the middle, solve the problem that probe rocks, rotates, and solve and how to ensure that borehole television probe is even
Speed delivers downwards, solves the discontinuous problem of image.
2. the present invention proposes a kind of metal clips stationary probe, and this probe includes borehole television high-definition probe, probe
Metal clips buckle, metal clips of popping one's head in, and illuminator.It utilizes the probe metal clips being adapted to boring aperture size
With hole wall Elastic Contact, borehole television high-definition probe is made to keep center condition in the borehole.Its simple in construction, low cost, suitable
For the boring of different pore size, and light source required during detection can be provided simultaneously.
3. the present invention proposes a kind of automatic delivery apparatus of popping one's head in, and this device includes the fixed delivery rod of metal clips, passs
Send bar fixed support, and electric transmission machanism.Its effect be the most at the uniform velocity, stable delivery of metal shell fragment fixed
Probe, makes metal clips stationary probe will not produce showing of significantly rocking and rotate during delivering downwards
As, and can calculate, according to default automatic delivery rate, the degree of depth delivered in the borehole with display probe in real time.
4. the present invention proposes a kind of metal clips fixed borehole television system detecting method, the method strong adaptability,
It is applicable to different geological conditions, different pore size specification, the boring of different depth, and operates intellectuality, it is possible to automatically visit
The collection of delivery and the image data of head, the biggest simplifying work of borehole television operator, improve work effect
Rate.
Accompanying drawing explanation
Fig. 1 is metal clips of the present invention fixed borehole television system overall schematic.
Fig. 2 is cable schematic diagram of the present invention.
Fig. 3 is metal clips stationary probe two-dimensional representation of the present invention.
Fig. 4 is metal clips stationary probe schematic three dimensional views of the present invention.
Fig. 5 is that the present invention pops one's head in automatic delivery apparatus schematic diagram.
Fig. 6 is metal clips of the present invention fixed delivery rod two-dimensional representation.
Fig. 7 is metal clips of the present invention fixed delivery rod schematic three dimensional views.
Wherein, 1. borehole television main frame, 2. cable, 3. metal clips stationary probe, automatic delivery apparatus of 4. popping one's head in, 5.
Boring, 6. multicore cable, 7. aviation plug, 8. borehole television high-definition probe, 9. probe metal clips buckle, 10. probe metal
Shell fragment, 11. illuminators, the 12. fixed delivery rod of metal clips, 13. delivery rod fixed supports, 14. electric transmission machanisms,
15. Spliced type delivery rod, 16. delivery rod metal clips buckles, 17. cable bucklings, 18. delivery rod metal clips, 19. " public "
Screw socket, 20. " female " screw socket.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of metal clips fixed borehole television system, including: borehole television main frame 1, cable 2, gold
Belong to shell fragment stationary probe 3, and automatic delivery apparatus 4 of popping one's head in.
Described borehole television main frame 1, effect is to control metal clips stationary probe 3, and automatic delivery apparatus 4 of popping one's head in
Work.
Described borehole television main frame 1, it is possible to show the information such as the hole wall image collected, and the degree of depth in real time.
As in figure 2 it is shown, described cable 2, for multicore cable 6, cable two ends are designed as aviation plug 7, it is possible to meet simultaneously
Power supply, the function of signal transmission.
Described cable 2, effect is to connect borehole television main frame 1 and metal clips stationary probe 3, and probe is passed automatically
Send device 4.
As shown in Figure 3,4, described metal clips stationary probe 3, including borehole television high-definition probe 8, metal elastic of popping one's head in
Sheet buckle 9, metal clips 10 of popping one's head in, and illuminator 11.
Described borehole television high-definition probe 8, has varifocal, the feature of Radix Rumicis, large aperture, ISO, to adapt to not
Same aperture, different depth, rather dark boring 5.
Described probe metal clips buckle 9, quantity is 4 right, is evenly distributed in the surrounding of metal clips stationary probe 8,
For disposing probe metal clips 10.
Described probe metal clips 10, has different big ting models, and for the boring 5 of different pore size, quantity is 4,
Being arranged on probe metal clips buckle 9, its operation principle, for utilizing probe metal clips 10 and hole wall Elastic Contact, makes boring
TV high-definition probe 8 keeps center condition in boring 5.
Described illuminator 11, is made up of ring-type LED soft light, is installed on metal clips stationary probe 3 front end, with
Light source required when detecting is provided.
As it is shown in figure 5, the automatic delivery apparatus of described probe 4, including the fixed delivery rod of metal clips 12, delivery rod is fixed
Support 13, and electric transmission machanism 14.
The automatic delivery apparatus of described probe 4, effect be in boring 5 at the uniform velocity, the stable fixed spy of delivery of metal shell fragment
3, make metal clips stationary probe 3 will not produce during delivering downwards in boring 5 and significantly rock and rotate
Phenomenon, and can calculate, according to default automatic delivery rate, the degree of depth delivered in boring 5 with display probe in real time.
As shown in Figure 6,7, the fixed delivery rod of described metal clips 12, including Spliced type delivery rod 15, delivery rod gold
Belong to shell fragment buckle 16, cable buckling 17, and delivery rod metal clips 18.
Described Spliced type delivery rod 15, often saves a length of 2m, and two ends are respectively sliceable " male " screw socket 19 and " female "
Screw socket 20, has and is convenient for carrying, it is adaptable to the feature of different depth boring 5.
Described Spliced type delivery rod 15, centre position is designed with delivery rod metal clips buckle 16, and cable buckling
17。
Described delivery rod metal clips buckle 16, quantity is 2 right, is relatively distributed in the centre of Spliced type delivery rod 15
Position, is used for installing delivery rod metal clips 18.
Described cable buckling 17, effect is to block cable 2, prevents cable 2 from tiing a knot during detection, in order to avoid affecting metal
The delivery of shell fragment stationary probe 3.
Described delivery rod metal clips 18, has different big ting models, and for the boring 5 of different pore size, quantity is 2
Individual, it is arranged on delivery rod metal clips buckle 16, its operation principle is for utilizing delivery rod metal clips 18 and hole wall elastic connecting
Touch, make the fixed delivery rod of metal clips 12 will not produce bigger rocking.
As it is shown in figure 5, described delivery rod fixed support 13, effect is on boring ground by fixed for metal clips delivery rod 12
Be fixed at face, prevent the fixed delivery rod of metal clips 12 have just enter into boring 5 when, owing to utilizing electric transmission to fill
Put 14 to deliver downwards and produce bigger rocking.
Described electric transmission machanism 14, including motor, transformation cross box, and mechanical driving device.
Described motor, when energising, it is provided that deliver downwards the power of probe.
Described transformation cross box, effect is to enable electric transmission machanism to connect 380V commercial power, 220V household electricity, or
Person's 36V accumulator, meets different engineering specifications.
Described mechanical driving device, is the power utilizing motor to provide, and is passed fixed for metal clips by machinery
Bar is sent to deliver downwards.
A kind of metal clips fixed borehole television system detecting method, its concrete operation step is as follows:
The first step, checks and cleans boring, and the boring 5 to detecting checks whether it exists collapse hole phenomenon, and whether the degree of depth
Meet detection demand, as met requirement, with water pipe, boring 5 need to be carried out, remove the chaff interferences such as rubble on hole wall；
Second step, borehole television system prepares and installs, according to drilling depth to be detected, getting out sufficient amount of spelling
Connect formula delivery rod 15, according to boring 5 pore size to be detected, select probe metal clips 10 and the type of delivery rod metal clips 18
Number, and whole borehole television system is installed；
3rd step, gathers hole wall image, by borehole television main frame 1, controls to pop one's head in automatic delivery apparatus 4 at the uniform velocity, steadily
Downward delivery of metal shell fragment stationary probe 3, open illuminator 11, and utilize metal clips stationary probe 3 to carry out hole
The collecting work of wall image data；
4th step, arranges and cleaning equipment, after image acquisitions terminates, utilizes probe delivery automatically to fill 4 and automatically takes
Go out metal clips stationary probe 3, then dismounting probe metal clips 10, Spliced type delivery rod 15, and delivery rod metal
Shell fragment 18, and equipment is cleaned；
5th step, later data processes, utilizes computer-processing software, the hole wall image collected is carried out later data
Process, form two dimensional surface hole wall image, in order to engineering staff more intuitively, clearly observes hole wall geological condition.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not the present invention is protected model
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not
Need to pay various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (5)
1. a metal clips fixed borehole television system, it includes: borehole television main frame (1), cable (2), metal clips
Stationary probe (3), and automatic delivery apparatus (4) of popping one's head in, is characterized in that, described metal clips stationary probe (3), including
Borehole television high-definition probe (8), probe metal clips buckle (9), probe metal clips (10), and illuminator (11)；Institute
State the automatic delivery apparatus of probe (4), including the fixed delivery rod of metal clips (12), delivery rod fixed support (13), Yi Ji electricity
Dynamic actuating device (14).
2. metal clips fixed borehole television system as claimed in claim 1, is characterized in that, described probe metal clips card
Button (9), quantity is 4 right, is evenly distributed in the surrounding of metal clips stationary probe, is used for disposing probe metal clips, described
Probe metal clips (10), has different big ting models, and for the boring of different pore size, quantity is 4, is arranged on probe gold
Belonging to shell fragment card to buckle, its operation principle, for utilizing probe metal clips and hole wall Elastic Contact, makes borehole television high-definition probe exist
Boring keeps center condition, described illuminator (11), is made up of ring-type LED soft light, is installed on metal clips and fixes
Formula probe distal end, with light source required during offer detection.
3. metal clips fixed borehole television system as claimed in claim 1, is characterized in that, described metal clips is fixed
Delivery rod (12), including Spliced type delivery rod (15), delivery rod metal clips buckle (16), cable buckling (17), Yi Jidi
Sending bar metal clips (18), described delivery rod fixed support (13), effect is on boring ground by fixed for metal clips delivery rod
Be fixed at face, prevent the fixed delivery rod of metal clips having just enter into boring when, owing to utilizing electric transmission machanism
Delivering downwards and produce bigger rocking, described electric transmission machanism (14), including motor, transformation cross box, Yi Jiji
Tool actuating device.
4. metal clips fixed borehole television system as claimed in claim 3, is characterized in that, described Spliced type delivery rod
(15), often saving a length of 2m, two ends are respectively sliceable " male " screw socket (19) and " female " screw socket (20), have and are convenient for carrying,
Be applicable to different depth boring feature, centre position is designed with delivery rod metal clips buckle, and cable buckling, described in pass
Sending bar metal clips buckle (16), quantity is 2 right, is relatively distributed in the centre position of Spliced type delivery rod, is used for installing
Delivery rod metal clips, described cable buckling (17), effect is to block cable, prevents cable from tiing a knot during detection, in order to avoid
Affect the delivery of metal clips stationary probe, described delivery rod metal clips (18), there is different big ting models, for not
With the boring in aperture, quantity is 2, is arranged on delivery rod metal clips card and buckles, and its operation principle is for utilizing delivery rod metal
Shell fragment and hole wall Elastic Contact, make the fixed delivery rod of metal clips will not produce bigger rocking.
5. a metal clips fixed borehole television system detecting method, is characterized in that, its concrete operation step is as follows:
The first step, checks and cleans boring, and to the borehole inspection that need to detect, whether it exists collapse hole phenomenon, and whether the degree of depth meets inspection
The chaff interferences such as survey demand, as met requirement, need to be carried out boring (5) with water pipe, the rubble on removal hole wall；
Second step, borehole television system prepares and installs, according to drilling depth to be detected, getting out sufficient amount of Spliced type
Delivery rod (15), according to boring to be detected (5) pore size, selects probe metal clips (10) and delivery rod metal clips (18)
Model, and whole borehole television system is installed；
3rd step, gathers hole wall image, by borehole television main frame (1), controls to pop one's head in automatic delivery apparatus (4) at the uniform velocity, steadily
Downward delivery of metal shell fragment stationary probe (3), open illuminator (11), and utilize metal clips stationary probe (3)
Carry out the collecting work of hole wall image data；
4th step, arranges and cleaning equipment, after image acquisitions terminates, utilizes probe automatically to deliver dress and automatically takes out metal
Shell fragment stationary probe (3), then dismounting probe metal clips (10), Spliced type delivery rod (15), and delivery rod metal
Shell fragment (18), and equipment is cleaned；
5th step, later data processes, utilizes computer-processing software, carry out the hole wall image collected at later data
Reason, forms two dimensional surface hole wall image, in order to engineering staff more intuitively, clearly observes hole wall geological condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742413.6A CN106121626A (en) | 2016-08-26 | 2016-08-26 | A kind of metal clips fixed borehole television system and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742413.6A CN106121626A (en) | 2016-08-26 | 2016-08-26 | A kind of metal clips fixed borehole television system and detection method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121626A true CN106121626A (en) | 2016-11-16 |
Family
ID=57271857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610742413.6A Pending CN106121626A (en) | 2016-08-26 | 2016-08-26 | A kind of metal clips fixed borehole television system and detection method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106121626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108412480A (en) * | 2018-02-22 | 2018-08-17 | 中国恩菲工程技术有限公司 | Drilling, which is pried through, scrapes spy instrument |
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| US20030173076A1 (en) * | 2002-03-13 | 2003-09-18 | Sheiretov Todor K. | Constant force actuator |
| US20070068673A1 (en) * | 2005-09-27 | 2007-03-29 | The Regents Of The University Of California | Well casing-based geophysical sensor apparatus, system and method |
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Application publication date: 20161116 |