CN206038616U - Portable dam monitoring appearance - Google Patents
Portable dam monitoring appearance Download PDFInfo
- Publication number
- CN206038616U CN206038616U CN201621025066.7U CN201621025066U CN206038616U CN 206038616 U CN206038616 U CN 206038616U CN 201621025066 U CN201621025066 U CN 201621025066U CN 206038616 U CN206038616 U CN 206038616U
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- CN
- China
- Prior art keywords
- dam
- vibration pickup
- vibration
- ultrasonic wave
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable dam monitoring appearance, including vibration source, vibration pickup and ultrasonic analysis appearance, the reflection that is used for that the vibration source set up on the dam upstream face detects the ultrasonic wave, the vibration pickup sets up the ultrasonic wave after being used for on the dam downstream face is received the ultrasonic wave and is pierced through detection area, the vibration pickup is connected with the ultrasonic analysis appearance, the ultrasonic wave information that the vibration pickup acquireed is received to the ultrasonic analysis appearance. The utility model provides a portable dam monitoring appearance sets up the vibration pickup through picking up the chamber that shakes, outside can arranging that inbuilt instrument is monitored to the dam, then use the ultrasonic analysis appearance and carry out analysis processes to ultrasonic wave information, can need detection position to detect on the dam.
Description
Technical field
The utility model is related to Geotechnical Monitoring field, particularly a kind of portable dam monitoring instrument.
Background technology
The security of dam when reservoir dam deforms more than normal range (NR), can be directly affected, or even causes dam to damage.Cause
This needs deformation monitoring section is selected inside dam body, then arranges that observation instrument is monitored.
Sonic detection is to carry out complete detection to concrete dam bulk properties.Detection section arbitrarily can be selected, and it can
The distribution situation of inside concrete characterisitic parameter and the position of defect disease on section are determined to detect, thus may determine that mixed
Quality inside solidifying soil dam, understands the condition of concrete dam.
Current traditional safety monitoring method be concrete dam determination monolith, determine
Device, understands the work condition of dam according to the monitoring result of instrument.But the instrument and equipment in dam is embedded in due to place
It is fixed, it is impossible to which that other detection sites are detected；
Accordingly, it would be desirable to a kind of portable dam monitoring instrument.
Utility model content
The purpose of this utility model is to propose a kind of portable dam monitoring instrument, is suitable to large reservoir dam monitoring.
The purpose of this utility model is achieved through the following technical solutions：
The portable dam monitoring instrument that the utility model is provided, including vibration source, vibration pickup and supersonic wave analyzer；It is described to shake
Source be arranged on dam upstream face for reflect detection ultrasonic wave；The vibration pickup be arranged on dam downstream face for connecing
Receive the ultrasonic wave behind ultrasonic wave penetration-detection region；The vibration pickup is connected with supersonic wave analyzer；The supersonic wave analyzer
Receive the ultrasound information that vibration pickup is obtained.
Further, the supersonic wave analyzer includes casing and the signal processor being arranged in casing, signal transmission list
Unit and signal display apparatus；The detection data obtained by vibration pickup is transferred in signal processor by signal transmission unit
It is analyzed process；Result is input to output dam monitoring result in signal display apparatus by the signal processor.
Further, the vibration source is arranged along straight line from top to bottom in dam upstream face；The vibration pickup is from top to bottom along dam
Surface is arranged in a straight line；The vibration source and vibration pickup are correspondingly arranged composition detection section.
Further, the vibration pickup is arranged on dam by pick-up chamber；The pick-up chamber include the first coupling panel,
Two coupling panels and elastomer；The first coupling panel is matched with the housing of the wireless monitor change in displacement equipment inserted with suitable
In close-coupled wireless monitor change in displacement equipment；The second coupling panel and close buttress dam dam body side in displacement detecting chamber
Matching is suitable for close-coupled buttress dam dam body；The elastomer is arranged between the first coupling panel and the second coupling panel.
As a result of above-mentioned technical proposal, the utility model has the following advantages：
The portable dam monitoring instrument that the utility model is provided arranges vibration pickup by pick-up chamber；Dam can be arranged
Then embedded instrument is analyzed process using supersonic wave analyzer outside being monitored to ultrasound information, can be on dam
Test position is needed to be detected.
Other advantages of the present utility model, target and feature will be explained to a certain extent in the following description
State, and to a certain extent, based on being will be apparent to investigating hereafter to those skilled in the art, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realizing and obtain.
Description of the drawings
Description of the drawings of the present utility model is as follows.
Fig. 1 is portable dam monitoring instrument figure of the present utility model.
In figure：1 is vibration source, 2 is vibration pickup, 3 is supersonic wave analyzer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As illustrated, the portable dam monitoring instrument that the present embodiment is provided, including vibration source 1, vibration pickup 2 and ultrasonic analysis
Instrument 3；The vibration source be arranged on dam upstream face for reflect detection ultrasonic wave；The vibration pickup is arranged at dam downstream face
On for receiving the ultrasonic wave behind ultrasonic wave penetration-detection region；The vibration pickup is connected with supersonic wave analyzer；It is described super
Sonic analyzer receives the ultrasound information that vibration pickup is obtained.
The supersonic wave analyzer includes casing and the signal processor, signal transmission unit and the signal that are arranged in casing
Display device；The detection data obtained by vibration pickup is transferred in signal processor by signal transmission unit and is analyzed
Process；Result is input to output dam monitoring result in signal display apparatus by the signal processor.
The vibration source is arranged along straight line from top to bottom in dam upstream face；The vibration pickup is from top to bottom along dam surface straight line
Arrangement；The vibration source and vibration pickup are correspondingly arranged composition detection section.
The vibration pickup is arranged on dam by pick-up chamber；The pick-up chamber includes the first coupling panel, the second coupling
Panel and elastomer；The first coupling panel is matched with the housing of the wireless monitor change in displacement equipment inserted and is suitable for closely
Coupling wireless monitor change in displacement equipment；The second coupling panel match with close buttress dam dam body side in displacement detecting chamber with
It is suitable to close-coupled buttress dam dam body；The elastomer is arranged between the first coupling panel and the second coupling panel.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from the objective and scope of the technical program, which all should
Cover in the middle of protection domain of the present utility model.
Claims (4)
1. a kind of portable dam monitoring instrument, it is characterised in that：Including vibration source, vibration pickup and supersonic wave analyzer；The vibration source
Be arranged on dam upstream face for reflect detection ultrasonic wave；The vibration pickup be arranged on dam downstream face for receiving
Ultrasonic wave behind ultrasonic wave penetration-detection region；The vibration pickup is connected with supersonic wave analyzer；The supersonic wave analyzer connects
Receive the ultrasound information that vibration pickup is obtained.
2. portable dam monitoring instrument as claimed in claim 1, it is characterised in that：The supersonic wave analyzer include casing and
It is arranged at signal processor in casing, signal transmission unit and signal display apparatus；The detection number obtained by vibration pickup
Process is analyzed according to being transferred in signal processor by signal transmission unit；Result is input into by the signal processor
Dam monitoring result is exported in signal display apparatus.
3. portable dam monitoring instrument as claimed in claim 1, it is characterised in that：The vibration source dam upstream face on to
Lower edge straight line is arranged；The vibration pickup is arranged in a straight line along dam surface from top to bottom；The vibration source and vibration pickup are correspondingly arranged composition
Detection section.
4. portable dam monitoring instrument as claimed in claim 1, it is characterised in that：The vibration pickup is arranged at by pick-up chamber
On dam；The pick-up chamber includes the first coupling panel, the second coupling panel and elastomer；Described first couples panel and inserts
Wireless monitor change in displacement equipment housing matching be suitable for close-coupled wireless monitor change in displacement equipment；Second coupling
Close panel close-coupled buttress dam dam body is suitable for matching near buttress dam dam body side in displacement detecting chamber；The elastomer sets
It is placed between the first coupling panel and the second coupling panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025066.7U CN206038616U (en) | 2016-08-31 | 2016-08-31 | Portable dam monitoring appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025066.7U CN206038616U (en) | 2016-08-31 | 2016-08-31 | Portable dam monitoring appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038616U true CN206038616U (en) | 2017-03-22 |
Family
ID=58298018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025066.7U Expired - Fee Related CN206038616U (en) | 2016-08-31 | 2016-08-31 | Portable dam monitoring appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476822A (en) * | 2017-10-12 | 2017-12-15 | 中国矿业大学 | Coal Seam Outburst Hazard measuring while drilling method and device |
| CN110243939A (en) * | 2019-06-26 | 2019-09-17 | 河海大学常州校区 | A kind of dam defect detecting system and its working method based on mechanical wave positioning |
-
2016
- 2016-08-31 CN CN201621025066.7U patent/CN206038616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476822A (en) * | 2017-10-12 | 2017-12-15 | 中国矿业大学 | Coal Seam Outburst Hazard measuring while drilling method and device |
| CN110243939A (en) * | 2019-06-26 | 2019-09-17 | 河海大学常州校区 | A kind of dam defect detecting system and its working method based on mechanical wave positioning |
| CN110243939B (en) * | 2019-06-26 | 2022-03-01 | 河海大学常州校区 | Dam defect detection system based on mechanical wave positioning and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |