CN102589763B - Performance online monitoring system for filler - Google Patents
Performance online monitoring system for filler Download PDFInfo
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- CN102589763B CN102589763B CN 201210020613 CN201210020613A CN102589763B CN 102589763 B CN102589763 B CN 102589763B CN 201210020613 CN201210020613 CN 201210020613 CN 201210020613 A CN201210020613 A CN 201210020613A CN 102589763 B CN102589763 B CN 102589763B
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Abstract
The invention relates to a performance online monitoring system for a filler, which comprises downhole monitoring substations and a plurality of monitoring units. Each monitoring unit comprises a monitor, a supporting rod, a sleeve and a chassis which are sequentially connected with one another, wherein the monitor comprises a measuring rod, one end of the measuring rod is in contact with a filling top plate, the other end of the measuring rod is arranged in the sleeve, and a strain piece is arranged at the middle part of the measuring rod; lifting devices are arranged in the sleeves, and the supporting rods can be drive to rise or fall through the lifting devices; the sleeves are fixedly connected with the chassis, and the chassis is substantially circular and is fixedly arranged on filing bottom plates through ground anchors; and the downhole monitoring substations are connected with the strain pieces and receive strain data acquired by the strain pieces.
Description
Technical field
The present invention relates to the monitoring equipment that use in a kind of colliery, relate in particular to the on-line monitoring system stressed to goaf paste body filling body, that deformation monitoring is monitored.
Background technology
As solving under the buildings, under the railway, under the water body and press coal mining technology---paste body filling on the piestic water, the fine or not how to evaluate of filling effect, a direct mode is the stressed and distortion of monitoring obturation.Because obturation is under the environment of this high temperature of coal mine gob, high pressure and water, and belongs to confined space, the people can't enter to measure, and can only carry out remote detection by equipment.At present traditional detection monitoring equipment volume is bigger, can't adapt to the environment of high temperature, high pressure and water, can't monitor accurately, and because monitoring equipment relies on personnel's operation, it also can't be monitored in real time.
Summary of the invention
Task of the present invention be to provide a kind of obturation stressed, the distortion on-line monitoring system.
Its technical solution is: a kind of obturation performance on-line monitoring system, comprise underground monitoring substation and a plurality of monitoring means, each monitoring means comprises monitor, support bar, sleeve and the chassis that connects in turn, described monitor comprises sounding rod, one end in contact filling top board of described sounding rod, the other end is arranged in the sleeve, is provided with foil gauge at the middle part of described sounding rod; Be provided with jacking gear in the described sleeve, can drive described support bar by described jacking gear and rise or descend; The fixedly connected described chassis of described sleeve, described chassis are circular substantially, its by earth anchorage on the filling base plate; Described underground monitoring substation connects described foil gauge, and receives the strain data that described foil gauge is gathered.
Described underground monitoring substation comprises one or more in Programmable Logic Controller, single-chip microcomputer, the computing machine.
The quantity of described underground monitoring substation is identical with the quantity of monitoring means, and each underground monitoring substation only connects the foil gauge of a monitoring means and receives the strain data of its collection.
Also comprise the monitoring main website that is installed in the big lane, down-hole, described monitoring main website connects each Monitor Sub-Station of Less.
Described main website comprises one or more in Programmable Logic Controller, single-chip microcomputer, the computing machine.
Comprise also being installed in aboveground monitor server that described monitor server connects described monitoring main website.
Described monitor server connects described monitoring main website by wireless mode.
The present invention can have following useful technique effect:
1, adopts special foil gauge, realized the monitoring of goaf filling body;
2, the present invention adopts multistage bus distributed structure, the essential safe type design;
3, among the present invention, aboveground monitor server and communication interface can be installed in to carry in the pumping plant controller room and reach in the control room, monitor server with can realize unattended operation and operated from a distance after device control cell is connected;
Description of drawings
Accompanying drawing 1 is the johning knot composition of monitoring means of the present invention and described underground monitoring substation.
Reference numeral is as follows:
1-filling top board; 2-filling base plate; The 3-monitor; The 4-support bar; The 5-sleeve; The 6-chassis; The 7-foil gauge; The 8-earth anchor; 9-underground monitoring substation.
Embodiment
Referring to accompanying drawing 1, a kind of obturation performance on-line monitoring system, comprise underground monitoring substation and a plurality of monitoring means, each monitoring means comprises monitor, support bar, sleeve and the chassis that connects in turn, and monitor is shaft-like substantially, comprise sounding rod, one end of sounding rod closely contacts the filling top board, preferably contacts filling top board place and projection is set to increase the firmness of combination, and the other end is arranged in the sleeve, middle part at sounding rod is provided with foil gauge, is used for measuring the strain of obturation; Sleeve is a hollow cylinder, and inside is provided with jacking gear, as lifting jack etc., can drive support bar by jacking gear and rise or descend, with transportation convenient for assembly and adapt to different pack heights; Sleeve is fixedly connected on the circular base plate, and the chassis is fixed on the filling base plate, preferably by earth anchorage on the filling base plate; The underground monitoring substation is arranged near the filling area, and near the tunnel the goaf, it connects foil gauge, and receives the obturation strain data that foil gauge is gathered.The quantity of preferred underground monitoring substation is identical with the quantity of monitoring means, and Monitor Sub-Station of Less is corresponding one by one with monitoring means, and each underground monitoring substation only connects the foil gauge of a monitoring means and receives the strain data of its collection.Each Monitor Sub-Station of Less is connected in parallel in the monitoring main website that is arranged in the big lane, down-hole, and strain data gathers and can carry out preliminary processing in the monitoring main website, as conversion of strain and deflection etc.Monitoring main website and Monitor Sub-Station of Less can be selected in Programmable Logic Controller, single-chip microcomputer, the computing machine one or more to handle as processor and transmit strain data.Also monitor server can be set aboveground, monitor server connects the monitoring main website by wireless mode and receives the strain data in the monitoring main website and carry out work such as figure demonstration, printing, record.
The above; only be the preferable embodiment of patent of the present invention; but the protection domain of patent of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that patent of the present invention discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of patent of the present invention.
Claims (5)
1. an obturation performance on-line monitoring system comprises underground monitoring substation and a plurality of monitoring means, it is characterized in that:
Each monitoring means comprises monitor, support bar, sleeve and the chassis that connects in turn, described monitor comprises sounding rod, one end in contact filling top board of described sounding rod, the other end is arranged in the sleeve, described sounding rod contact filling top board place arranges projection, is provided with foil gauge at the middle part of described sounding rod; Be provided with jacking gear in the described sleeve, can drive described support bar by described jacking gear and rise or descend; The fixedly connected described chassis of described sleeve, described chassis are circular substantially, its by earth anchorage on the filling base plate;
Described underground monitoring substation connects described foil gauge, and receives the strain data that described foil gauge is gathered;
Described underground monitoring substation comprises one or more in Programmable Logic Controller, single-chip microcomputer, the computing machine;
The quantity of described underground monitoring substation is identical with the quantity of monitoring means, and each underground monitoring substation only connects the foil gauge of a monitoring means and receives the strain data of its collection.
2. on-line monitoring system as claimed in claim 1 is characterized in that: also comprise the monitoring main website that is installed in the big lane, down-hole, described monitoring main website connects each Monitor Sub-Station of Less.
3. on-line monitoring system as claimed in claim 2, it is characterized in that: described main website comprises one or more in Programmable Logic Controller, single-chip microcomputer, the computing machine.
4. as claim 2 or 3 described on-line monitoring systems, it is characterized in that: comprise also being installed in aboveground monitor server that described monitor server connects described monitoring main website.
5. on-line monitoring system as claimed in claim 4 is characterized in that: described monitor server connects described monitoring main website by wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210020613 CN102589763B (en) | 2012-01-30 | 2012-01-30 | Performance online monitoring system for filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210020613 CN102589763B (en) | 2012-01-30 | 2012-01-30 | Performance online monitoring system for filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589763A CN102589763A (en) | 2012-07-18 |
| CN102589763B true CN102589763B (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210020613 Expired - Fee Related CN102589763B (en) | 2012-01-30 | 2012-01-30 | Performance online monitoring system for filler |
Country Status (1)
| Country | Link |
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| CN (1) | CN102589763B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155117B (en) * | 2019-06-21 | 2020-07-07 | 中国神华能源股份有限公司 | Detection device |
| CN111044007B (en) * | 2019-12-31 | 2021-02-05 | 山东科技大学 | On-line monitoring system and monitoring method for transverse deformation of filling body |
| CN111044006B (en) * | 2019-12-31 | 2021-02-05 | 山东科技大学 | On-line monitoring system and monitoring method for deformation of filling body |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058917U (en) * | 1989-02-10 | 1990-07-04 | 徐荫和 | Miniture dc hydraulic lift |
| CN2439421Y (en) * | 2000-06-30 | 2001-07-18 | 杨贵修 | Underground type garbage transferring station |
| CN101077756A (en) * | 2007-06-23 | 2007-11-28 | 深圳市中信康特种设备技术有限公司 | Erecting equipment remote actual time safety monitoring system and its control method |
| CN201476909U (en) * | 2009-03-27 | 2010-05-19 | 清华大学 | Bolt stress detection device |
| CN201637523U (en) * | 2010-04-09 | 2010-11-17 | 西安中星测控有限公司 | Wireless pressure measuring system |
| CN201826829U (en) * | 2010-09-28 | 2011-05-11 | 中国石油集团川庆钻探工程有限公司 | Testing tubular column stress tester |
| CN202073323U (en) * | 2011-05-25 | 2011-12-14 | 中冶建工集团有限公司 | Supporting frame for regulating installing horizontality of embedded part |
| CN202467929U (en) * | 2012-01-30 | 2012-10-03 | 山东科技大学 | On-line monitoring system for performance of filling body |
-
2012
- 2012-01-30 CN CN 201210020613 patent/CN102589763B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058917U (en) * | 1989-02-10 | 1990-07-04 | 徐荫和 | Miniture dc hydraulic lift |
| CN2439421Y (en) * | 2000-06-30 | 2001-07-18 | 杨贵修 | Underground type garbage transferring station |
| CN101077756A (en) * | 2007-06-23 | 2007-11-28 | 深圳市中信康特种设备技术有限公司 | Erecting equipment remote actual time safety monitoring system and its control method |
| CN201476909U (en) * | 2009-03-27 | 2010-05-19 | 清华大学 | Bolt stress detection device |
| CN201637523U (en) * | 2010-04-09 | 2010-11-17 | 西安中星测控有限公司 | Wireless pressure measuring system |
| CN201826829U (en) * | 2010-09-28 | 2011-05-11 | 中国石油集团川庆钻探工程有限公司 | Testing tubular column stress tester |
| CN202073323U (en) * | 2011-05-25 | 2011-12-14 | 中冶建工集团有限公司 | Supporting frame for regulating installing horizontality of embedded part |
| CN202467929U (en) * | 2012-01-30 | 2012-10-03 | 山东科技大学 | On-line monitoring system for performance of filling body |
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| Publication number | Publication date |
|---|---|
| CN102589763A (en) | 2012-07-18 |
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Granted publication date: 20130821 Termination date: 20170130 |