CN203811201U - Parameter monitoring system for dry beach of tailing pond - Google Patents
Parameter monitoring system for dry beach of tailing pond Download PDFInfo
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- CN203811201U CN203811201U CN201420119054.5U CN201420119054U CN203811201U CN 203811201 U CN203811201 U CN 203811201U CN 201420119054 U CN201420119054 U CN 201420119054U CN 203811201 U CN203811201 U CN 203811201U
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Abstract
The utility model discloses a parameter monitoring system for a dry beach of a tailing pond. The parameter monitoring system comprises a plurality of laser range finders in parallel arranged at the top of a dry beach dam body, a first communication module, a supersonic wave liquidometer arranged on the water surface of a reservoir area of the tailing pond, a second communication module and a host computer, the laser range finders communicate with the host computer via the first communication module, the supersonic wave liquidometer communicates with the host computer via the second communication module, a plurality of dry beach monitoring sites are selected randomly at the dry beach, and each dry beach monitoring site is monitored by one laser range finder. According to the parameter monitoring system, the dry beach is monitored, the real-time performance and the accuracy of the measurement of the dry beach are improved, accurate information is provided for early warning, and hidden risks are avoided.
Description
Technical field
The utility model belongs to civil engineering work safety monitoring field, relates to a kind of dry sand of tailings reservoir parameter monitoring system.
Background technology
Before tailings warehouse dam body, the measurement on dry beach is very important link in Safety of Tailings Dam monitoring, the major parameter on dry beach comprises dry beach length, dry beach face is long-pending and water surface separatrix, dry beach, these parameters are along with external factor changes and changes, these external factor comprise the injection of mine tailing ore in sand form, the variation of the mine tailing water yield, rainwater sunlight etc. can cause the variation on dry beach, cause mine tailing to there will be danger to a certain degree, these parameters on dry beach have directly determined the degree of stability of dam body, and dry beach is monitored and safeguards that meeting not in place causes dam body unstability and even dam break.Therefore need to monitor accordingly in key area and specific position, the dry beach of measurement length, dry beach face amass and water surface separatrix, dry beach in real time, as the foundation of maintaining.Monitoring system and the method for dry sand of tailings reservoir mainly focus on its measurement of length at present, and the parameter measurement of the dry beach of the shortage overall situation, and linear measure longimetry mostly adopts single-sensor to measure, and is difficult to realize round-the-clock omnibearing real-time measurement, and warning information cannot be provided in time.
Utility model content
The utility model, for the dry sand of tailings reservoir monitoring existing in above-mentioned background technology problem not in time, provides a kind of dry sand of tailings reservoir parameter monitoring system.
A dry sand of tailings reservoir parameter monitoring system, comprise be arranged on dam body top, dry beach a plurality of laser range finders, the first communication module that be arranged in parallel, be arranged on ultrasonic level gage, second communication module and host computer on the water surface of Tailings Dam reservoir area;
Described laser range finder communicates by first communication module and host computer, and described ultrasonic level gage communicates by second communication module and host computer;
On dry beach, choose arbitrarily a plurality of Gan Tan monitoring point D, each Gan Tan monitoring point D is monitored by a laser range finder; A plurality of Gan Tan monitoring point D lays respectively in the perpendicular at a plurality of laser range finders place;
Described laser range finder is for measuring the distance between Gan Tan monitoring point and laser range finder.
The angle of laser range finder and vertical plane is used inclinator to measure in advance.
Described first communication module and second communication module are wireless communication module, adopt GPRS communication, shortwave to count biography, Zigbee, CDMA or WLAN (wireless local area network).
Beneficial effect
Compared with prior art, advantage of the present utility model is mainly reflected in the following aspects:
(1) monitoring system described in the utility model adopts a plurality of laser range finders to monitor a plurality of Gan Tan monitoring point simultaneously, can obtain in real time dry beach length, overcome and in prior art, utilized The Cloud Terrace to drive laser range finder, within the interval time of the angular range of setting and setting, Gan Tan monitoring point is measured to the large problem of monitoring error causing successively;
(2) utilize system described in the utility model, real-time dry beach parameter is carried out to visual demonstration, reflected intuitively monitoring effect, convenient operation personnel observe, and have promoted the practicality of this monitoring system.
Accompanying drawing explanation
Fig. 1 is the structural representation of monitoring system described in the utility model;
Fig. 2 is dry beach area visualization display effect figure.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described further.
As shown in Figure 1, a kind of dry sand of tailings reservoir parameter monitoring system comprise be arranged on dam body top, dry beach a plurality of laser range finders, the first communication module that be arranged in parallel, be arranged on ultrasonic level gage, second communication module and host computer on the water surface of Tailings Dam reservoir area;
Described laser range finder communicates by first communication module and host computer, and described ultrasonic level gage communicates by second communication module and host computer;
On dry beach, choose arbitrarily a plurality of Gan Tan monitoring point, each Gan Tan monitoring point is monitored by a laser range finder; The point that described Gan Tan can not select monitoring point dry beach length can not change, as fixing rock.
Described laser range finder is for measuring the distance between Gan Tan monitoring point and laser range finder.
Dry beach linear measure longimetry equipment is mainly comprised of laser range finder and ultrasonic level gage, sees Fig. 3, according to regular hour section, correspondingly measures dry beach length, as measured 1 time every 10 minutes.
Communication module is according to Tailings Dam field condition, a data communication network of the common composition in each Tailings Dam monitoring point, this data communication network is connected to monitoring computer by a long haul communication pattern, can use wire communication also can use wireless forms of communication, wire communication mode mainly contains the modes such as RS485 serial ports, optical fiber communication, Ethernet, and radio communication mainly contains GPRS communication, shortwave is counted the modes such as biography, Zigbee, CDMA, WLAN (wireless local area network).
Hengnan distant view tungsten ore Tailings Dam (being under the jurisdiction of Hengnan, Hengyang distant view Wu Ye Ltd) safety monitoring of take is example, and application the utility model is monitored this Tailings Dam.
At Tailings Dam fill dam dam surface level, be 337m(B place absolute altitude), the about 60m of dam length, the vertical iron in centre position that is positioned at dam is sub, the height of high 5m(BA); 1 laser range finder is installed at pole top, laser is got to dam upstream ramp some place (this point is D point), at excessive big vast tower F place to the degree of depth be under water FG(FG value 1.5m at that time) locate to install 1 water-level gauge, because surface, dam is about 3m to the distance height B H of the water surface, so water-level gauge place (G place) absolute altitude is about for 337-3-1.5=332.5m.
Height of dam is about 40m, grade is that the fourth class is other, minimum safe superelevation is set and is set to 0.6m, minimum beach length is set to 55m, the safe superelevation BH recording and minimum safe superelevation 0.6m comparison, dry beach length BE and the long 55m comparison in minimum beach, safe superelevation, dry beach length change along with the variation of water surface absolute altitude, when numerical value surpasses minimum safe superelevation, minimum beach length, by the precaution device being inserted on serial ports, send early warning sound, reach early warning object.
According to the minimum safe superelevation of gained, minimum beach are long, monitor with institute the long contrast in safe superelevation, beach obtaining, if the data of monitoring over AQ2006 ?2005_ Safety of Tailings Dam technical regulation defined minimum safe superelevation, minimum beach long, trigger alarm.
Visualization model, to dry beach length and reservoir level, area and the shape on dry beach, carry out visual demonstration.Fig. 2 is a dry beach flat shape exemplary plot, the profile that figure peripheral profile is Tailings Dam, and the dam body of mine tailing left side in the drawings, near the separatrix that curve is Gan Tan and the storehouse water surface in left side.
Under the main interface of visualizing monitor software, comprise three modules: (1) situation map, (2) alarm platform, (3) basis instrument;
Situation map comprises list figure, oscillogram, column diagram.Energy interpolation, modification, deletion, mouse drag and drop appliance icon on situation map, and can amplify and dwindle situation map.Mouse is positioned over and is arranged on figure, will demonstrate the state (as warning, normal, abnormal) of equipment work at present, real time data.
Basis instrument comprises automatic Measuring Time setting, situation map archives, sensor type archives, sensor archives, files on each of customers, data-switching parameter.Automatically Measuring Time setting comprises: timing acquiring and timetable collection.Situation map archives: the operation to situation map, newly-increased, revise, to delete etc., this is the project that after login software, the first step need to arrange.Sensor type archives: newly-built is the categorical data of sensor here, are the first order sub-directory of the tree list on the software left side, and it is that equipment is classified, and the sensor of same type can be categorized in same type.Sensor archives: newly-built is the data of sensor, are the sub-directory second season of the tree list on the software left side.
Alarm platform: the threshold value that three grades of warnings of equipment are set.The interior numerical value that one-level is reported to the police is security interval, and between tertiary area, higher limit is alarm range.
Claims (2)
1. a dry sand of tailings reservoir parameter monitoring system, it is characterized in that, comprise be arranged on dam body top, dry beach a plurality of laser range finders, the first communication module that be arranged in parallel, be arranged on ultrasonic level gage, second communication module and host computer on the water surface of Tailings Dam reservoir area;
Described laser range finder communicates by first communication module and host computer, and described ultrasonic level gage communicates by second communication module and host computer;
On dry beach, choose arbitrarily a plurality of Gan Tan monitoring point D, each Gan Tan monitoring point D is monitored by a laser range finder; A plurality of Gan Tan monitoring point D lays respectively in the perpendicular at a plurality of laser range finders place;
Described laser range finder is for measuring the distance between Gan Tan monitoring point and laser range finder.
2. dry sand of tailings reservoir parameter monitoring system according to claim 1, is characterized in that, described first communication module and second communication module are wireless communication module, adopts GPRS communication, shortwave to count biography, Zigbee, CDMA or WLAN (wireless local area network).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119054.5U CN203811201U (en) | 2014-03-17 | 2014-03-17 | Parameter monitoring system for dry beach of tailing pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119054.5U CN203811201U (en) | 2014-03-17 | 2014-03-17 | Parameter monitoring system for dry beach of tailing pond |
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| Publication Number | Publication Date |
|---|---|
| CN203811201U true CN203811201U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420119054.5U Expired - Fee Related CN203811201U (en) | 2014-03-17 | 2014-03-17 | Parameter monitoring system for dry beach of tailing pond |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837196A (en) * | 2014-03-17 | 2014-06-04 | 湖南五舟检测科技有限公司 | Tailings pond dry beach parameter monitoring system and method |
| CN109706980A (en) * | 2018-12-25 | 2019-05-03 | 商洛学院 | A kind of Safety of Tailings Dam monitoring system |
-
2014
- 2014-03-17 CN CN201420119054.5U patent/CN203811201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837196A (en) * | 2014-03-17 | 2014-06-04 | 湖南五舟检测科技有限公司 | Tailings pond dry beach parameter monitoring system and method |
| CN109706980A (en) * | 2018-12-25 | 2019-05-03 | 商洛学院 | A kind of Safety of Tailings Dam monitoring system |
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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: 20140903 Termination date: 20150317 |
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| EXPY | Termination of patent right or utility model |