CN206161852U - Arch dam detecting system - Google Patents
Arch dam detecting system Download PDFInfo
- Publication number
- CN206161852U CN206161852U CN201621021500.4U CN201621021500U CN206161852U CN 206161852 U CN206161852 U CN 206161852U CN 201621021500 U CN201621021500 U CN 201621021500U CN 206161852 U CN206161852 U CN 206161852U
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- China
- Prior art keywords
- track
- geological radar
- detection
- dam
- arch dam
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Abstract
The utility model discloses an arch dam detecting system, including geological radar, level detection track, detect track and buffer gear perpendicularly, detect the arched face setting of track along the arch dam perpendicularly, the level detection track sets up on perpendicular detection track for the level detection track can reciprocate along detecting the track perpendicularly, geological radar sets up on the level detection track, set up in buffer gear between level detection track and the dam abutment, it sets up buffer gear to detect perpendicularly between track and the abut. The utility model provides an arch dam detecting system passes through the geological radar detection, buffer gear makes geological radar and arch dam detection face be springiness contaction, avoid damage geological radar, and simple structure, it is accurate to detect, and, rise fast or descend through adopting the control geological radar that the motor can be quick, improved the dynamic behavior of this device, it is efficient, and, add the automation of establishing position switch, displacement sensor and PLC controller and having realized the detection.
Description
Technical field
The utility model is related to Geotechnical Monitoring field, particularly a kind of arch dam detecting system.
Background technology
Building valley area in, the dam facing upstream direction on arch form dam is raised, can be the water pressure of upstream dam facing more on arch form the dam
Two sides rock mass and dam bed rock base are passed to Deng the effect by encircleing, using dam material intensity and the firm rock in bank water is undertaken
Pressure.Dam deformation can directly influence the safety of reservoir；Monitoring is generally using displacement meter measurement deformation.It is big for large reservoir
Dam, due to the sensitivity decrease of detecting instrument so that error is greatly increased.
Accordingly, it would be desirable to one kind can monitor arch dam monitoring instrument.
Utility model content
The purpose of this utility model is to propose that one kind can monitor arch dam monitoring instrument, and the instrument can monitor arch dam
Internal modification state, the deformation monitoring being suitable to inside large reservoir dam.
The purpose of this utility model is achieved through the following technical solutions：
The arch dam detecting system that the utility model is provided, including geological radar, horizontal detection track, vertical detection rail
Road and buffer gear；The vertical detection track is arranged along the arcuate surface of arch dam；The horizontal detection track is arranged at vertical
On straight detection track so that horizontal detection track can be moved up and down along vertical detection track；The geological radar is arranged at level
On detection track；Buffer gear is arranged between the horizontal detection track and dam abutment；The vertical detection track and skewback it
Between buffer gear is set.
Further, also including slide block, strut and motor；The strut is slidably mounted on the level inspection by slide block
Survey on guide rail, the motor drives the strut to slide on the guide rail；The motor is connected with geological radar
For driving geological radar to move in the horizontal direction.
Further, the vertical detection guide rail is provided with the displacement transducer for detecting the horizontal detection guide rail, institute
State vertical detection guide rail bottom and be provided with the position switch for detecting orbital position for detection level.
Further, also including PLC, institute's displacement sensors, position switch and motor respectively with the PLC
Controller is connected.
As a result of above-mentioned technical proposal, the utility model has the following advantages：
The utility model provide arch dam detecting system by GPR detection, buffer gear make geological radar and
Arch dam detection faces are Elastic Contact, prevent from damaging geological radar, and simple structure, detection is accurate；And, by adopting motor
Geological radar can quickly be controlled to be rapidly rising or falling, improve the dynamic property of this device, efficiency high；And, add position
Put the automation that switch, displacement transducer and PLC realize detection.
The status information of arch dam is gathered by geological radar, and shows monitoring result, or in the form of reporting to the police
Send alarm signal；The multiple management computers by internet access are sent in real time, can remotely monitor and manage dam.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, 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 arch dam detecting system front view of the present utility model.
Fig. 2 is arch dam detecting system side view of the present utility model.
In figure：1 is geological radar, 2 is horizontal detection track, 3 is vertical detection track, 4 is buffer gear, 5 is dam abutment,
6 is skewback.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is described in further detail.
It build valley area more on arch form the dam in, the pressure that arch form dam is transmitted is undertaken using the firm rock in two sides；Arch is big
The dam facing upstream direction on dam is raised, the water pressure of upstream dam facing, wind pressure etc. can be passed to into two sides rock by the effect encircleed
Body and dam bed rock base, upstream hydraulic pressure is undertaken using dam material intensity.The both sides rock contacted with arch form dam is referred to as dam abutment,
The whole rock foundation on arch form dam is called skewback.
As illustrated, the present embodiment provide arch dam detecting system, including geological radar 1, horizontal detection track 2,
Vertical detection track 3 and buffer gear 4；The vertical detection track is arranged along the arcuate surface of arch dam；The horizontal detection
Track is arranged on vertical detection track so that horizontal detection track can be moved up and down along vertical detection track；The geology thunder
Up to being arranged on horizontal detection track；Buffer gear is arranged between the horizontal detection track and dam abutment 5；The vertical detection
Buffer gear is set between track and skewback 6.The horizontal detection track two ends that the present embodiment is provided are additionally provided with telescoping mechanism, institute
Telescoping mechanism is stated during horizontal detection track is moved up and down as the width of dam is automatically adjusted, is suitable for arranging
Can detect that dam presets detection range in upper geological radar.The telescoping mechanism is examined by the compression extending level of spring
Survey the detection range of track.
Also include slide block, strut and motor；The strut is slidably mounted on the horizontal detection guide rail by slide block
On, the motor drives the strut to slide on the guide rail；The motor is connected to drive with geological radar
Dynamic geological radar is moved in the horizontal direction.
The vertical detection guide rail is provided with the displacement transducer for detecting the horizontal detection guide rail, the vertical inspection
Survey guide rail bottom and be provided with the position switch for detecting orbital position for detection level.
Also include PLC, institute's displacement sensors, position switch and motor respectively with the PLC
It is connected.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model has been 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, it all should
Cover in the middle of protection domain of the present utility model.
Claims (4)
1. a kind of arch dam detecting system, it is characterised in that：Including geological radar, horizontal detection track, vertical detection track
And buffer gear；The vertical detection track is arranged along the arcuate surface of arch dam；The horizontal detection track is arranged at vertically
On detection track so that horizontal detection track can be moved up and down along vertical detection track；The geological radar is arranged at level inspection
Survey on track；Buffer gear is provided between the horizontal detection track and dam abutment；Between the vertical detection track and skewback
Buffer gear is set.
2. arch dam detecting system as claimed in claim 1, it is characterised in that：Also include slide block, strut and motor；
The strut is slidably mounted on the horizontal detection guide rail by slide block, and the motor drives the strut to lead described
Slide on rail；The motor is connected to drive geological radar to move in the horizontal direction with geological radar.
3. arch dam detecting system as claimed in claim 2, it is characterised in that：The vertical detection guide rail be provided with for
The displacement transducer of the horizontal detection guide rail is detected, the vertical detection guide rail bottom is provided with detects track for detection level
The position switch of position.
4. arch dam detecting system as claimed in claim 3, it is characterised in that：Also include PLC, the displacement is passed
Sensor, position switch and motor are connected respectively with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021500.4U CN206161852U (en) | 2016-08-31 | 2016-08-31 | Arch dam detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021500.4U CN206161852U (en) | 2016-08-31 | 2016-08-31 | Arch dam detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161852U true CN206161852U (en) | 2017-05-10 |
Family
ID=58650831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621021500.4U Active CN206161852U (en) | 2016-08-31 | 2016-08-31 | Arch dam detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570910A (en) * | 2024-01-17 | 2024-02-20 | 中国电建集团西北勘测设计研究院有限公司 | Narrow valley dam body deformation monitoring device |
-
2016
- 2016-08-31 CN CN201621021500.4U patent/CN206161852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570910A (en) * | 2024-01-17 | 2024-02-20 | 中国电建集团西北勘测设计研究院有限公司 | Narrow valley dam body deformation monitoring device |
| CN117570910B (en) * | 2024-01-17 | 2024-04-12 | 中国电建集团西北勘测设计研究院有限公司 | Narrow valley dam body deformation monitoring device |
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