CN107782652A - A kind of portable darn leakage detection instrument - Google Patents
A kind of portable darn leakage detection instrument Download PDFInfo
- Publication number
- CN107782652A CN107782652A CN201610783282.6A CN201610783282A CN107782652A CN 107782652 A CN107782652 A CN 107782652A CN 201610783282 A CN201610783282 A CN 201610783282A CN 107782652 A CN107782652 A CN 107782652A
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- China
- Prior art keywords
- signal
- detecting electrode
- dam
- darn
- portable
- 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.)
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 11
- 230000008054 signal transmission Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 240000005373 Panax quinquefolius Species 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a kind of portable darn leakage detection instrument, including detecting electrode, signal detector and resistance measuring instrument；Detecting electrode is arranged in the soil of dam, for obtaining the electric resistance of soil value signal between detecting electrode；The signal detector, which is arranged at, is used for the electric resistance of soil value signal for receiving detecting electrode on dam；Signal detector is connected with resistance measuring instrument；The electric resistance of soil value signal of resistance measuring instrument process signal detector acquisition；Portable darn leakage detection instrument provided by the invention passes through the detecting electrode that is provided with dam, then the detection circuit of detection electric resistance of soil value is made up of detecting electrode, judge to be detected whether part dam body has Seepage according to electric resistance of soil value signal, if bled signal, then further it can insert the accurate detection of volatile materials progress leak location in this monitoring intracavitary, the monitoring of leakage system architecture is simple, real-time, and dam dynamically can be monitored in real time.
Description
Technical field
The present invention relates to Hydraulic and Hydro-Power Engineering field, particularly a kind of portable darn leakage detection instrument.
Background technology
The safety of water resources dam, it is close to directly affect downstream the people's lives and property, the national economic development and ecological environment
It is related.With the development of electronic technology, the popularization and application of digital communication technology, guarantee is provided for monitoring automation.Concrete
Dam is widely used in hydraulic engineering construction as a kind of common dam structure form.For concrete dam, stone masonry dam,
And spillway, conveyance tunnel etc., due to reasons such as construction quality differences, with the growth of dam body usage time, appearance is largely split
The problems such as seam, dew muscle, erosion, seepage, the structure safety and antiseepage safety of dam body are had a strong impact on, broken dam, inrushing happens occasionally, and makes
Into very harmful；Seepage of dam can have a strong impact on the safety of dam, and seepage early warning seems extremely important.
Therefore, it is necessary to a kind of portable darn leakage detection instrument.
The content of the invention
It is pre- suitable for the monitoring of large reservoir seepage of dam the purpose of the present invention is to propose to a kind of portable darn leakage detection instrument
It is alert.
The purpose of the present invention is achieved through the following technical solutions：
Portable darn leakage detection instrument provided by the invention, including detecting electrode, signal detector and resistance measuring instrument；
The detecting electrode is arranged in the soil of dam, for obtaining the electric resistance of soil value signal between detecting electrode；The signal
Detector, which is arranged at, is used for the electric resistance of soil value signal for receiving detecting electrode on dam；The signal detector and resistance measuring instrument
Connection；The electric resistance of soil value signal of the resistance measuring instrument process signal detector acquisition；
Measurement processor, signal transmission unit and the signal that the resistance measuring instrument includes casing and is arranged in casing show
Showing device；
The electric resistance of soil value signal, which is passed in measurement processor and generates seepage, judges signal；
The measurement processor is connected with signal transmission unit, judges signal for sending seepage.
Further, in addition to early warning system, the early warning system are connected with signal transmission unit, are judged for receiving seepage
Signal simultaneously sends alarm signal according to preset alarm pattern.
Further, the detecting electrode is arranged on dam by test chamber, and the test chamber matches with detecting electrode, is used
In insertion detecting electrode.
Further, the container for holding volatile materials is additionally provided with the test chamber, the container is provided with input pipe
Mouthful, the input mouth of pipe is used to volatile materials being input in test chamber, is suitable for volatile materials from seepage gap
Effusion.
Further, in addition to detector, the detector are used to obtain volatile substance.
By adopting the above-described technical solution, the present invention has the advantage that：
Then portable darn leakage detection instrument provided by the invention passes through inspection by the detecting electrode being provided with dam
The detection circuit of electrode composition detection electric resistance of soil value is surveyed, judges whether be detected part dam body according to electric resistance of soil value signal
With Seepage, if bled signal, then it further can insert volatile materials in this monitoring intracavitary and carry out seepage position
The accurate detection put, the monitoring of leakage system architecture is simple, real-time, and dam dynamically can be monitored in real time.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
Obtain.
Brief description of the drawings
The brief description of the drawings of the present invention is as follows.
Fig. 1 is the portable darn leakage detection instrument figure of the present invention.
In figure：1 it is detecting electrode, 2 be signal detector, 3 be test chamber, 4 is resistance measuring instrument.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As illustrated, the portable darn leakage detection instrument that the present embodiment provides, including detecting electrode 1, signal detector 2
With resistance measuring instrument 4；The detecting electrode is arranged in the soil of dam, for obtaining the electric resistance of soil value between detecting electrode
Signal；The signal detector, which is arranged at, is used for the electric resistance of soil value signal for receiving detecting electrode on dam；The signal detection
Device is connected with resistance measuring instrument；The electric resistance of soil value signal of the resistance measuring instrument process signal detector acquisition；
Measurement processor, signal transmission unit and the signal that the resistance measuring instrument includes casing and is arranged in casing show
Showing device；
The electric resistance of soil value signal, which is passed in measurement processor and generates seepage, judges signal；
The measurement processor is connected with signal transmission unit, judges signal for sending seepage.
The signal detector of the present embodiment is using wireless communication mode transmitting detection signal.
Also include early warning system, the early warning system is connected with signal transmission unit, judges signal simultaneously for receiving seepage
Alarm signal is sent according to preset alarm pattern.
The detecting electrode is arranged on dam by test chamber, and the test chamber 3 matches with detecting electrode, for inserting
Detecting electrode.
The container for holding volatile materials is additionally provided with the test chamber, the container is provided with the input mouth of pipe, described
The input mouth of pipe is used to volatile materials being input in test chamber, is suitable for volatile materials and is escaped from seepage gap.
Also include detector, the detector is used to obtain volatile substance.The detector of the present embodiment
Hand-held detector can be used.
The monitoring of leakage system that the present embodiment provides can patrol or dynamic realtime monitors the exception occurred in reservoir dam and asked
Topic.Dynamic monitoring is particularly implemented using embedding detecting electrode in rainy season or crucial dam body section, dam body shape can be controlled in real time
State, understand the physical parameter for having dependency relation with regimen change, to be analyzed, it is determined that potential leakage problems, from
And timely safeguarded and taken suitable control measures.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Protection domain among.
Claims (5)
- A kind of 1. portable darn leakage detection instrument, it is characterised in that：Including detecting electrode, signal detector and resistance measurement Instrument；The detecting electrode is arranged in the soil of dam, for obtaining the electric resistance of soil value signal between detecting electrode；The letter Number detector, which is arranged at, is used for the electric resistance of soil value signal for receiving detecting electrode on dam；The signal detector and resistance measurement Instrument connects；The electric resistance of soil value signal of the resistance measuring instrument process signal detector acquisition；The resistance measuring instrument includes case Body and measurement processor, signal transmission unit and the signal display apparatus being arranged in casing；The electric resistance of soil value signal passes Enter in measurement processor and generate seepage and judge signal；The measurement processor is connected with signal transmission unit, is oozed for sending Fail to judge break signal.
- 2. portable darn leakage detection instrument as claimed in claim 1, it is characterised in that：Also include early warning system, it is described pre- Alert system is connected with signal transmission unit, is judged signal for receiving seepage and is sent alarm signal according to preset alarm pattern.
- 3. portable darn leakage detection instrument as claimed in claim 1, it is characterised in that：The detecting electrode passes through test chamber It is arranged on dam, the test chamber matches with detecting electrode, for inserting detecting electrode.
- 4. portable darn leakage detection instrument as claimed in claim 3, it is characterised in that：Sheng is additionally provided with the test chamber The container of volatile materials is put, the container is provided with the input mouth of pipe, and the input mouth of pipe is used to volatile materials being input to In test chamber, it is suitable for volatile materials and is escaped from seepage gap.
- 5. portable darn leakage detection instrument as claimed in claim 3, it is characterised in that：Also include detector, it is described Detector is used to obtain volatile substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783282.6A CN107782652A (en) | 2016-08-31 | 2016-08-31 | A kind of portable darn leakage detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783282.6A CN107782652A (en) | 2016-08-31 | 2016-08-31 | A kind of portable darn leakage detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782652A true CN107782652A (en) | 2018-03-09 |
Family
ID=61451100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610783282.6A Pending CN107782652A (en) | 2016-08-31 | 2016-08-31 | A kind of portable darn leakage detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238646A (en) * | 2018-10-23 | 2019-01-18 | 汤十力 | Method and apparatus according to suspension ball motion morphology tracing and positioning leakage passage entrance |
-
2016
- 2016-08-31 CN CN201610783282.6A patent/CN107782652A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238646A (en) * | 2018-10-23 | 2019-01-18 | 汤十力 | Method and apparatus according to suspension ball motion morphology tracing and positioning leakage passage entrance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
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| WD01 | Invention patent application deemed withdrawn after publication |