CN209459583U - A kind of Tailings Dam Dam Deformation Monitoring system - Google Patents
A kind of Tailings Dam Dam Deformation Monitoring system Download PDFInfo
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- CN209459583U CN209459583U CN201822252464.8U CN201822252464U CN209459583U CN 209459583 U CN209459583 U CN 209459583U CN 201822252464 U CN201822252464 U CN 201822252464U CN 209459583 U CN209459583 U CN 209459583U
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- dam
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- dam body
- measured
- tailings
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Abstract
The utility model relates to Safety of Tailings Dam monitoring field more particularly to a kind of Tailings Dam Dam Deformation Monitoring systems.Including dam main body to be measured, dam body local deformation data acquisition device, GPS coordinate acquisition terminal, the dam body local deformation data acquisition device is made of multiple semiconductor gauges, multiple semiconductor strain arrays are arranged on the dam main body to be measured inclined-plane, each semiconductor gauge is connected with semiconductor gauge adjacent thereto respectively by cable, and the semiconductor gauge side is provided with power supply unit；The information that the GPS coordinate acquisition terminal, dam body local deformation data acquisition device are collected passes to local dam body monitoring center, and the local dam body monitoring center passes information to remote terminal.The defect that the precision for solving existing device is inadequate, at high cost, data are not comprehensive etc..
Description
Technical field
The utility model relates to Safety of Tailings Dam monitoring field more particularly to a kind of Tailings Dam Dam Deformation Monitoring systems.
Background technique
Tailings Dam, which is built a dam, intercepts the mouth of a valley or exclosure composition, sorts to store metal and nonmetal deposits mountain progress ore
Tailing or the place of other industrial residues are discharged afterwards.As the key facility of mine ore dressing production, Tailings Dam is both that accident is easily sent out
Position, and be the danger source for lying concealed huge security risk.Tailings Dam on-line monitoring for reinforce Tailings Dam security control,
It grasps the working condition of Tailings Dam, realize that the science operation of Tailings Dam and management are ancient significant.
Existing Tailings Dam Dam Deformation Monitoring method has personal monitoring, fiber-optic monitoring etc..Personal monitoring is by artificial regular
It is measured with traditional instrument to scene, vulnerable to the influence of environment and field condition, and acquisition precision is not high, information delay, together
When there is also the human safety issues of personnel.Fiber-optic monitoring is the method for implementing deformation monitoring by fibre optical sensor, Yi Zhongwei
The advantages of acting type sensor, this sensor is compact-sized, high sensitivity, but must use special fiber, at high cost.It is another
Kind is non-active type sensor, and this sensor is not necessarily to special fiber and other special techniques, is easier to realize, at low cost,
But sensitivity is lower.
In view of the problems of the above-mentioned prior art, we have invented this Tailings Dam Dam Deformation Monitoring system, the hairs
Bright one side structure is simple, and it is simple to implement operation, can be monitored in real time and early warning.On the other hand, this monitoring system not only can be with
Tailings dam overall deformation data, and available dam body internal modification information are obtained, data are comprehensively and more accurate.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, it is big to provide a kind of Tailings Dam
Dam DEFORMATION MONITORING SYSTEM.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows: a kind of Tailings Dam dam change
Shape monitors system, including dam main body to be measured, dam body local deformation data acquisition device, GPS coordinate acquisition terminal, the dam body
Local deformation data acquisition device is made of multiple semiconductor gauges, multiple semiconductor strain arrays settings it is described to
It surveys on dam main body inclined-plane, each semiconductor gauge is connected with semiconductor gauge adjacent thereto respectively by cable
It connects, the semiconductor gauge side is provided with power supply unit；The dam body top to be measured is provided with GPS coordinate acquisition eventually
End, the dam body side to be measured are provided with for GPS coordinate acquisition terminal as a reference point；The GPS coordinate acquisition
The information that terminal, dam body local deformation data acquisition device are collected passes to local dam body monitoring center, the local dam body
Monitoring center passes information to remote terminal.
Multiple semiconductor gauge sides interconnected are connected with dam body local deformation data processing case, the dam body office
It is provided with the collector unit for receiving the information that semiconductor gauge passes in portion's deformation data treatment box and will receive
The information of collection passes to the wireless communication unit of local dam body monitoring center.
GPS coordinate acquisition terminal in the dam main body to be measured is provided with multiple and is successively equidistantly arranged in be measured big
In dam body region.
The power supply unit is made of solar panel and battery.
The semiconductor gauge is implanted in dam body side surface or less 0.003m in array3Rectangular parallelepiped space, it is described
Rectangular parallelepiped space can measure each part of dam main body to be measured having a size of 0.1m × 0.1m × 0.3m, by the semiconductor gauge
Strain.
The data radio communication unit and sentence that the local dam body monitoring center is transmitted by treatment box for receiving data
The judging unit for the deformation data that fixed number is received according to wireless communication unit, the judging unit are connected to alarm unit.
The utility model has the beneficial effects that:
(1) defect that the precision for solving existing device is inadequate, at high cost, data are not comprehensive etc.；
(2) when being monitored using this system, the whole and local real-time deformation of tailings warehouse dam body can be monitored simultaneously, is made
System has more practicability；
(3) early warning can be realized to the tailing dam to deform automatically, improves Safety of Tailings Dam management；
(4) the long-range real-time, on-line monitoring of tailing dam is realized.
Detailed description of the invention
The utility model is described further with case study on implementation with reference to the accompanying drawing.
Fig. 1 is the system construction drawing of the utility model；
Fig. 2 is system schematic.
Wherein, 1-GPS coordinate acquisition terminal, 2- power supply unit, 3- dam body local deformation data acquisition device, the dam 4-
Body local deformation data processing case, the local 5- dam body monitoring center, 6- remote terminal, 7- cable.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Referring to Fig. 1-2.
The utility model discloses a kind of Tailings Dam Dam Deformation Monitoring systems, including dam main body to be measured, dam body part
Deformation data acquisition device 3, GPS coordinate acquisition terminal 1, the dam body local deformation data acquisition device 3 is by multiple semiconductors
Foil gauge composition, multiple semiconductor strain arrays are arranged on the dam main body to be measured inclined-plane, each semiconductor
Foil gauge is connected with semiconductor gauge adjacent thereto respectively by cable 7, and the semiconductor gauge side is provided with confession
Electric installation 2；The dam body top to be measured is provided with GPS coordinate acquisition terminal 1, and the dam body side to be measured is provided with
For GPS coordinate acquisition terminal 1 as a reference point；The GPS coordinate acquisition terminal 1, dam body local deformation data acquisition dress
The information for setting 3 collections passes to local dam body monitoring center 5, and the local dam body monitoring center 5 passes information to long-range
Terminal 6；GPS coordinate acquisition terminal 1 as a reference point is, the GPS coordinate acquisition terminal 1 on dam to be measured with as conduct
The distance between GPS coordinate acquisition terminal 1 of reference point is a definite value, and when dam shifts, this distance will change
Become, information will be transmitted to local dam body monitoring center 5.
Multiple semiconductor gauge sides interconnected are connected with dam body local deformation data processing case 4, the dam body
It is provided with the collector unit for receiving the information that semiconductor gauge passes in local deformation data processing case 4 and incites somebody to action
The information of collection passes to the wireless communication unit of local dam body monitoring center 5.
GPS coordinate acquisition terminal 1 in the dam main body to be measured is provided with multiple and is successively equidistantly arranged in be measured
In dam body region.
The power supply unit 2 is made of solar panel and battery.
The semiconductor gauge is implanted in dam body side surface or less 0.003m in array3Rectangular parallelepiped space, it is described
Rectangular parallelepiped space can measure each part of dam main body to be measured having a size of 0.1m × 0.1m × 0.3m, by the semiconductor gauge
Strain.
Data radio communication unit that the local dam body monitoring center 5 is transmitted by treatment box 4 for receiving data and
Determine that the judging unit for the deformation data that data wireless communication unit receives, the judging unit are connected to alarm unit.
The use principle of the utility model is summarized as follows:
As shown in Figure 1, the system construction drawing of a kind of Tailings Dam Dam Deformation Monitoring system and implementation method: the monitoring point
GPS coordinate acquisition terminal 1 is spaced in intervals to be arranged at the top of tailings warehouse dam body (depending on dam length), the reference point
GPS coordinate acquisition terminal 1 is set to Tailings Dam dam safety region；The power supply unit 2 includes that solar panel, battery are
Entire Tailings Dam Dam Deformation Monitoring system power supply；The dam body local deformation data acquisition device 3 is implanted in dam in array
Body side surface transmits data to this hereinafter, be connected into the dam body local deformation data processing case 4 by cable, by wireless communication
Ground dam body monitoring center 5 and remote terminal 6；
As shown in Fig. 2, the system schematic of a kind of Tailings Dam Dam Deformation Monitoring system and implementation method；
1. constructing real time GPS monitoring control network by GPS coordinate acquisition terminal 1, it is arranged in Tailings Dam dam safety region
GPS coordinate acquisition terminal 1 establishes reference point, sets (depending on Tailings Dam dam length) at a certain distance at the top of tailings warehouse dam body
It sets multiple GPS coordinate acquisition terminals 1 and arranges monitoring point, whole monitoring network is formed, for monitoring Tailings Dam dam overall deformation；
1 position coordinate of 2.GPS coordinate acquisition terminal is acquired by communication unit in GPS coordinate acquisition terminal 1, by GPS
Wireless communication unit is transferred to local dam body monitoring center 5 in coordinate acquisition terminal 1；Local 5 judging unit of dam body monitoring center
The monitoring point coordinate and reference point coordinate difference are calculated in real time, if difference does not change, then it represents that dam is not subjected to displacement, if
Difference changes, and difference changing value is more than certain threshold value, then is determined as that tailings warehouse dam body deforms, is supervised by local dam body
Alarm unit alert in measured center 5；
It is worked 3. dam body local deformation data acquisition device 3 is main by semiconductor gauge, can accurately measure described half
The strain of conductor foil gauge position；Semiconductor gauge is implanted in dam body earth's surface hereinafter, answering by semiconductor in array
Becoming piece can measure each local train of tailings warehouse dam body；It is connected between each semiconductor gauge by cable 7, is finally connected into dam body
Local deformation data processing case 4；
4. data processing case 4 receives the deformation data that dam body local deformation data acquisition device 3 transmits by collector unit,
Unit is transferred to local dam body monitoring center 5 by wireless communication；Unit receives by wireless communication for local dam body monitoring center 5
The data that dam body local deformation data processing case 4 transmits, judging unit determines the deformation data received, if monitoring data are more than
Threshold value then passes through alarm unit alert；
5. pair entire Tailings Dam Dam Deformation Monitoring system solar energy photovoltaic panel and battery carry out centrally connected power supply, local
Dam body monitoring center 5 is wirelessly communicated using GPRS deformation data and warning message being sent to remote terminal 6, is realized long-range real-time
Monitoring；
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of Tailings Dam Dam Deformation Monitoring system, including dam main body to be measured, dam body local deformation data acquisition device
(3), GPS coordinate acquisition terminal (1), it is characterised in that: the dam body local deformation data acquisition device (3) is by multiple semiconductors
Foil gauge composition, multiple semiconductor strain arrays are arranged on the dam main body to be measured inclined-plane, each semiconductor
Foil gauge is connected with semiconductor gauge adjacent thereto respectively by cable (7), and the semiconductor gauge side is provided with
Power supply unit (2)；The dam body top to be measured is provided with GPS coordinate acquisition terminal (1), the dam body side to be measured
It is provided with for GPS coordinate acquisition terminal (1) as a reference point；The GPS coordinate acquisition terminal (1), dam body local deformation
The information that data acquisition device (3) is collected passes to local dam body monitoring center (5), the local dam body monitoring center (5)
Pass information to remote terminal (6).
2. a kind of Tailings Dam Dam Deformation Monitoring system according to claim 1, it is characterised in that: multiple interconnected
Semiconductor gauge side is connected with dam body local deformation data processing case (4), the dam body local deformation data processing case (4)
It is inside provided with the collector unit for receiving the information that semiconductor gauge passes over and the information of collection is passed to this
The wireless communication unit of ground dam body monitoring center (5).
3. a kind of Tailings Dam Dam Deformation Monitoring system according to claim 1, it is characterised in that: the dam master to be measured
GPS coordinate acquisition terminal (1) on body is provided with multiple and is successively equidistantly arranged in dam body region to be measured.
4. a kind of Tailings Dam Dam Deformation Monitoring system according to claim 1, it is characterised in that: the power supply unit
(2) it is made of solar panel and battery.
5. a kind of Tailings Dam Dam Deformation Monitoring system according to claim 1, it is characterised in that: the semiconductor strain
Piece is implanted in dam body side surface or less 0.003m in array3Rectangular parallelepiped space, the rectangular parallelepiped space having a size of 0.1m ×
0.1m × 0.3m can measure each local train of dam main body to be measured by the semiconductor gauge.
6. a kind of Tailings Dam Dam Deformation Monitoring system according to claim 1, it is characterised in that: the local dam body prison
The data radio communication unit and determine data radio communication list that measured center (5) is transmitted by treatment box for receiving data (4)
The judging unit for the deformation data that member receives, the judging unit are connected to alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252464.8U CN209459583U (en) | 2018-12-29 | 2018-12-29 | A kind of Tailings Dam Dam Deformation Monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252464.8U CN209459583U (en) | 2018-12-29 | 2018-12-29 | A kind of Tailings Dam Dam Deformation Monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN209459583U true CN209459583U (en) | 2019-10-01 |
Family
ID=68043063
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822252464.8U Expired - Fee Related CN209459583U (en) | 2018-12-29 | 2018-12-29 | A kind of Tailings Dam Dam Deformation Monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539970A (en) * | 2018-12-29 | 2019-03-29 | 南昌大学 | A kind of Tailings Dam Dam Deformation Monitoring system |
-
2018
- 2018-12-29 CN CN201822252464.8U patent/CN209459583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539970A (en) * | 2018-12-29 | 2019-03-29 | 南昌大学 | A kind of Tailings Dam Dam Deformation Monitoring system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20191229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |