CN106886049A - A kind of two-way docking poling detection device of long pipeline - Google Patents
A kind of two-way docking poling detection device of long pipeline Download PDFInfo
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- CN106886049A CN106886049A CN201710093271.XA CN201710093271A CN106886049A CN 106886049 A CN106886049 A CN 106886049A CN 201710093271 A CN201710093271 A CN 201710093271A CN 106886049 A CN106886049 A CN 106886049A
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- pipe perforator
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- butt joint
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- poling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
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- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Geophysics And Detection Of Objects (AREA)
Abstract
Present invention is disclosed a kind of two-way docking poling detection device of long pipeline, including the first pipe perforator, second pipe perforator, the end of first pipe perforator is provided with the first magnetic and is oriented to butt joint, second pipe perforator end is provided with the second magnetic and is oriented to butt joint, and it is also equipped with labeled probe positioned at the first magnetic guiding docking back of head on first pipe perforator, first pipe perforator and the second pipe perforator by the first magnetic respectively from long pipeline two ends to penetrating, being oriented to butt joint and the second magnetic being oriented to be attracted each other between butt joint and achieves a butt joint.The present invention provides a kind of two-way docking poling detection device of long pipeline, tracing line signal and tagging detection signal can simultaneously be received, the reliability of detection is improve, docked using magnetic simultaneously for super-long pipeline, realize that tracing line insertion is connected, solve the detection of ultra-deep pipeline.
Description
Technical field
The present invention relates to a kind of pipeline detection device, more particularly to a kind of two-way docking poling detection device of long pipeline.
Background technology
At present, Electromagnetic Survey of Underground Pipelines mainly applies signal using pipe and cable detector to metal pipe line, so as to being positioned and
Depthkeeping, for nonmetal pipeline, it is impossible to carry out direct detection using pipe and cable detector, it is necessary to make to carry out with the following method.
Poling spike collimation method：Use pipe perforator from a carrying tracing line（Metal wire）Penetrate pipeline, or from pipeline one
Head is passed, and tracing line is retracted in pipeline.Apply signal using the direct-connected tracing line of pipe and cable detector emitter, so as to can be used connect
Receipts machine carries out pipeline location detection.The shortcoming of this method is：Pipe perforator increases poling while carrying tracing line and carrying out pipeline
Difficulty and tracing line easily knot, be obstructed in operation, using penetrating, the procedure that retracts is cumbersome to be taken time and effort.And it is general
Pipe perforator lead 150 meters or so of cable length, and some power supplies pass through pipe more than 200 meters, and such tracing line can not in pipeline
There is two ends exposure, cannot be detected using one section of method for connecing one section of ground connection of emitter, although one end connects emitter also to be had
Detectable signal, but for burying deeper pipeline, Effect on Detecting can have a greatly reduced quality.
Labeled probe method：In pipe perforator front end, binding labeled probe is penetrated in pipeline, is connect using pipeline detection instrument receiver
The signal of probe is received so as to obtain position and the buried depth of pipeline.Shortcoming：It is single point signals, it is impossible to carry out the Linear tracing of signal.
Geological radar method：Detected using geological radar, the effect that the big pipeline of shallow, caliber has had is buried, for big
Buried depth passes through pipe and cannot solve, and instrument price is expensive, and use cost is high.
Inertial gyroscope method：It is with positioning precision higher but higher to the patency requirement of pipeline, and instrument price is high
Expensive, use cost is high.
There is high cost, unitary function, lack the defects such as checking in existing non-metallic pipe detection method.
The content of the invention
A kind of defect it is an object of the invention to overcome prior art, there is provided two-way docking poling detection dress of long pipeline
Put, can simultaneously receive tracing line signal and tagging detection signal, improve the reliability of detection, adopted simultaneously for super-long pipeline
Docked with magnetic, realize that tracing line insertion is connected, solve the detection of ultra-deep pipeline.
To achieve the above object, the present invention proposes following technical scheme：
A kind of two-way docking poling detection device of long pipeline, including the first pipe perforator, the second pipe perforator, first pipe perforator
End is provided with the first magnetic and is oriented to butt joint, and the second pipe perforator end is provided with the second magnetic and is oriented to butt joint, and described the
The first magnetic guiding docking back of head is located on one pipe perforator and is also equipped with labeled probe, the first pipe perforator and the second pipe perforator point
Not from long pipeline two ends to penetrating, being oriented to butt joint by the first magnetic and the second magnetic being oriented between butt joint and attracts each other
Achieve a butt joint.
First pipe perforator and the second pipe perforator are special glass steel pipe perforator, and one is provided with inside its fiberglass wire body
The plain conductor of individual insertion, the plain conductor is used as tracing line, and the plain conductor afterbody connection inside the first pipe perforator
Pipe and cable detector emitter, produces electromagnetic signal, the plain conductor afterbody ground connection inside the second pipe perforator.
First magnetic is oriented to butt joint and the second magnetic is oriented to butt joint and includes being enclosed within the valve jacket of pipe perforator end,
The strong magnet of valve jacket end is embedded in, in leading block of the cross directional spreding on the outside of valve jacket, the strong magnet connects metal
The interface of the strong magnet that the strong magnet in wire, and the guiding butt joint of the first magnetic is oriented in butt joint with the second magnetic is different
Property set.
The labeled probe results from the electromagnetic signal of pipeline detection instrument receiver frequency matching, spike position.
The two-way docking poling detection device of disclosed long pipeline, tracing line is built into the fiberglass of pipe perforator
In line body, tyre tracing line is eliminated, for the tagging detection of super-long pipeline, using two groups of detection devices from super-long pipeline two
To penetrating, strong magnet principle of opposite sex attraction embedded in butt joint being oriented to using magnetic, realization is fast and accurately docked for side,
Magnetic is oriented to butt joint surrounding and sets leading block, it is possible to reduce resistance during poling, and the strong of butt joint is oriented to while ensure that
Magnet is in the section center of pipeline all the time, it is ensured that two groups of smooth docking of detection device.
Compared with prior art, the two-way docking poling detection device of a kind of long pipeline that the present invention is disclosed, with having as follows
Beneficial part：
Tracing line is built into pipe perforator, reduces poling difficulty, while pulley when the setting of leading block causes poling
Sliding reduces poling resistance, and magnetic butt joint realizes that automatic accurate magnetic is docked in two-way docking using the principle of electromagnet,
To realize that tracing line insertion is connected, while by the way of tracing line and labeled probe are combined, realizing receiving spike simultaneously
Line signal and tagging detection signal, improve the reliability of detection efficient and detection achievement.
Brief description of the drawings
Fig. 1 is that the present invention uses structural representation；
Fig. 2 is present invention docking schematic diagram；
Fig. 3 is butt joint structure chart of the present invention.
1 is the first pipe perforator in figure, and 2 is the second pipe perforator, and 3 is that the first magnetic is oriented to butt joint, and 4 are oriented to for the second magnetic
Butt joint, 5 is plain conductor, and 6 is valve jacket, and 7 is strong magnet, and 8 is leading block, and 9 is labeled probe.
Specific embodiment
Below in conjunction with accompanying drawing of the invention, the technical scheme to the embodiment of the present invention carries out clear, complete description.
As shown in Fig. 1 ~ 3, the two-way docking poling detection device of a kind of long pipeline that the present invention is disclosed, including the first pipe perforator
1, the end of the first pipe perforator 1 described in the second pipe perforator 2 is provided with the first magnetic and is oriented to butt joint 3, the second pipe perforator end peace
It is oriented in butt joint 4, and first pipe perforator 1 equipped with the second magnetic and is also installed positioned at the first magnetic guiding butt joint 3 rear portion
There is labeled probe 9, the first pipe perforator 1 and the second pipe perforator 2 by the first magnetic respectively from long pipeline two ends to penetrating, being oriented to
Attracted each other between butt joint and the guiding butt joint of the second magnetic and achieved a butt joint.
Particularly, the pipe perforator 2 of first pipe perforator 1 and second is special glass steel pipe perforator, its glass steel wire
Internal portion is provided with a plain conductor for insertion 5, and the plain conductor 5 is used as tracing line, and the gold inside the first pipe perforator 1
Category wire tail connecting pipeline survey meter emitter 10, produces electromagnetic signal, the afterbody of plain conductor 5 inside the second pipe perforator 2
Ground connection.
First magnetic is oriented to the butt joint 4 of the magnetic of butt joint 3 and second guiding includes being enclosed within the shell of pipe perforator end
Set 6, is embedded in the strong magnet 7 of valve jacket end, the leading block 8 in cross directional spreding on the outside of valve jacket, and strong magnet 7 is connected
Plain conductor 5, while the first magnetic is oriented to the right of the strong magnet that the strong magnet in butt joint is oriented in butt joint with the second magnetic
Junction is set for the opposite sex（Namely one is N poles, and one is S poles）, when two pipe perforators are docked, using the different in nature phase of magnet
Inhale principle and realize Dock With Precision Position, because plain conductor is connected with strong magnet, two section plain conductors are connected after docking, in hair
When penetrating machine generation electromagnetic signal, electromagnetic signal can be all produced to carry out spike on whole two sections plain conductor so that pipe and cable detector
Receiver 11 carries out signal reception, four settings of leading block so that is moved ahead to roll with duct wall during poling, reduces and wear
Line resistance, while may insure that the strong magnet for being oriented to butt joint is in the section center of pipeline all the time, it is ensured that two groups of detections dresses
The smooth docking put.
The labeled probe 9 can launch the electromagnetic signal matched with pipeline detection instrument receiver frequency, so that connecing
Receipts machine detector position.
The detection device can be equally used for short duct, the second pipe perforator part is saved, the first poling is directly used
Device coordinates magnetic guiding butt joint and labeled probe to use, and then magnetic is oriented to butt joint and filled in pipeline when specifically used makes
Pipe perforator cable is penetrated in pipeline step by step with manpower, the positive pole of the direct-connected line of survey meter emitter is connected with the end of pipe perforator
Connect, negative pole ground connection, so that the plain conductor in pipeline device produces electromagnetic signal（For anti-signal is interfered with each other, it is ensured that to tracing line
The signal frequency of the signal frequency of applying and labeled probe itself release is different）.Now switching detection mode using receiver can
To be detected to tracing line signal and probe signal simultaneously, it is possible to result of detection is mutually authenticated, it is ensured that its reliability of result
Property.
Technology contents of the invention and technical characteristic have revealed that as above, but those of ordinary skill in the art still may base
Make a variety of replacements and modification without departing substantially from spirit of the present invention in teachings of the present invention and announcement, therefore, the scope of the present invention
Should be not limited to the content disclosed in embodiment, and should include various without departing substantially from replacement of the invention and modification, and be this patent Shen
Please claim covered.
Claims (4)
1. the two-way docking poling detection device of a kind of long pipeline, it is characterised in that：Including the first pipe perforator, the second pipe perforator, institute
The end for stating the first pipe perforator is provided with the guiding butt joint of the first magnetic, and it is right that the second pipe perforator end is provided with the second magnetic guiding
The first magnetic guiding docking back of head is located on joint, and first pipe perforator and is also equipped with labeled probe, the first pipe perforator
And second pipe perforator respectively from long pipeline two ends to penetrating, being oriented to butt joint by the first magnetic and the second magnetic being oriented to docking
Attracted each other between head and achieved a butt joint.
2. the two-way docking poling detection device of long pipeline according to claim 1, it is characterised in that：First pipe perforator
And second pipe perforator be special glass steel pipe perforator, a plain conductor for insertion, the gold are provided with inside its fiberglass wire body
Category wire is used as tracing line, and the plain conductor afterbody connecting pipeline survey meter emitter inside the first pipe perforator, is produced
Electromagnetic signal, the plain conductor afterbody ground connection inside the second pipe perforator.
3. the two-way docking poling detection device of long pipeline according to claim 1, it is characterised in that：First magnetic is led
Being oriented to butt joint to butt joint and the second magnetic includes being enclosed within the valve jacket of pipe perforator end, is embedded in the strong magnet of valve jacket end,
In leading block of the cross directional spreding on the outside of valve jacket, the strong magnet connects plain conductor, and the first magnetic guiding is right
The interface of the strong magnet that strong magnet and the second magnetic in joint are oriented in butt joint is set for the opposite sex.
4. the two-way docking poling detection device of long pipeline according to claim 1, it is characterised in that：The labeled probe is produced
It is born in the electromagnetic signal of pipeline detection instrument receiver frequency matching, spike position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093271.XA CN106886049B (en) | 2017-02-21 | 2017-02-21 | A kind of two-way docking poling detection device of long pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093271.XA CN106886049B (en) | 2017-02-21 | 2017-02-21 | A kind of two-way docking poling detection device of long pipeline |
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| Publication Number | Publication Date |
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| CN106886049A true CN106886049A (en) | 2017-06-23 |
| CN106886049B CN106886049B (en) | 2018-12-25 |
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| CN201710093271.XA Active CN106886049B (en) | 2017-02-21 | 2017-02-21 | A kind of two-way docking poling detection device of long pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284581A (en) * | 2019-06-06 | 2019-09-27 | 大成科创基础建设股份有限公司 | A kind of pulling winch dredging technique of improvement |
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| US4449098A (en) * | 1980-03-19 | 1984-05-15 | Osaka Gas Company Limited | Arrangement for detecting the location of an electrically insulative continuous item positioned underground |
| CN103698821A (en) * | 2013-12-12 | 2014-04-02 | 福州市勘测院 | Method for detecting deep underground pipeline by using orientation instrument |
| CN105301662A (en) * | 2015-10-16 | 2016-02-03 | 上海岩土工程勘察设计研究院有限公司 | Method for detecting underground pipeline with small aperture and great burial depth |
| CN106249305A (en) * | 2016-08-27 | 2016-12-21 | 上海煤气第二管线工程有限公司 | A kind of underground non-metal line detection device and using method thereof |
| CN205881488U (en) * | 2016-05-13 | 2017-01-11 | 崔静辉 | Compound tracer line of high strength of nonmetal pipeline direct -burried or non - excavation usefulness |
-
2017
- 2017-02-21 CN CN201710093271.XA patent/CN106886049B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449098A (en) * | 1980-03-19 | 1984-05-15 | Osaka Gas Company Limited | Arrangement for detecting the location of an electrically insulative continuous item positioned underground |
| CN103698821A (en) * | 2013-12-12 | 2014-04-02 | 福州市勘测院 | Method for detecting deep underground pipeline by using orientation instrument |
| CN105301662A (en) * | 2015-10-16 | 2016-02-03 | 上海岩土工程勘察设计研究院有限公司 | Method for detecting underground pipeline with small aperture and great burial depth |
| CN205881488U (en) * | 2016-05-13 | 2017-01-11 | 崔静辉 | Compound tracer line of high strength of nonmetal pipeline direct -burried or non - excavation usefulness |
| CN106249305A (en) * | 2016-08-27 | 2016-12-21 | 上海煤气第二管线工程有限公司 | A kind of underground non-metal line detection device and using method thereof |
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| 郝洋洲: ""非金属管道示踪线施工与探测经验"", 《探测检测》 * |
Cited By (1)
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| CN110284581A (en) * | 2019-06-06 | 2019-09-27 | 大成科创基础建设股份有限公司 | A kind of pulling winch dredging technique of improvement |
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| CN106886049B (en) | 2018-12-25 |
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