CN202047815U - Mine water seepage simulator - Google Patents
Mine water seepage simulator Download PDFInfo
- Publication number
- CN202047815U CN202047815U CN2011200346425U CN201120034642U CN202047815U CN 202047815 U CN202047815 U CN 202047815U CN 2011200346425 U CN2011200346425 U CN 2011200346425U CN 201120034642 U CN201120034642 U CN 201120034642U CN 202047815 U CN202047815 U CN 202047815U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000004088 simulation Methods 0.000 claims abstract description 28
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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Abstract
The utility model discloses a mine water seepage simulator, belonging to the simulator, comprising a support, wherein the support is assembled with a simulation cavity which is capable of rotating by 360 degrees around a revolving shaft via the revolving shaft; the simulation cavity comprises a water-bearing layer cavity and a water-inrush quantity cavity which is communicated with the water-bearing layer cavity; a screen gland is arranged between the water-bearing layer cavity and the water-inrush quantity cavity; four rows of electrode holes and two rows of sensor mounting holes are distributed on the outer wall of the water-bearing layer cavity at equal interval along the axial direction; the outer side end part of the water-bearing layer cavity is provided with a water-bearing layer cavity end cover on which a water inlet is arranged; two rows of sensor mounting holes are distributed on the outer wall of the water-inrush quantity cavity at equal interval along the axial direction; the outer side end part of the water-inrush quantity cavity is provided with a water-inrush quantity cavity end cover on which a water outlet is arranged. Medium is filled in the water-bearing layer cavity to simulate mine water seepage. The mine water seepage simulator has the benefits of being rational in structure and convenient to operate, which can simulate water-inrush characteristics according to different solid media and critical layers.
Description
Technical field
The utility model relates to a kind of mine water Seepage Flow Simulation Test Unit, belongs to the mine water Seepage Flow Simulation Test Unit.Be particularly useful for the simulation of water bursting in mine environment, can realize to mine laneway meet head on, the gushing water environment of base plate, top board etc. and the physical analogy of gushing water amount, and to the simultaneous observation of hydraulic parameter and electrostatic field, change of temperature field in the underground water flow event.
Background technology
Be subjected to the threat of mine water disaster in the Coal Production process, tend to occur that mine gushes, gushing water in tunnelling and working surface production process, bring to mine safety to seriously influence, the personnel's lives and properties and the economic loss that are caused are huge.Therefore the research of conducting shaft gushing water mechanism has important theory and practice significance.Research is based upon on-the-spot aspects such as outflow test, mechanics numerical simulation calculation and electrical analogue mostly to water bursting in mine mechanism for a long time, has certain degree of difficulty and carry out physical analogy targetedly by seepage experimental apparatus, fails well to carry out.
Summary of the invention
The purpose of this utility model provides a kind of mine water Seepage Flow Simulation Test Unit, to mine gush, the gushing water environment carries out physical analogy.
The utility model is realized with following technical scheme: a kind of mine water Seepage Flow Simulation Test Unit is characterized in that: comprise support, by rotating shaft the simulation cavity that can carry out 360 ° of rotations around the shaft is installed on support; The gushing water amount cavity that described simulation cavity comprises the aquifer cavity and is communicated with the aquifer cavity is equiped with the screen cloth end socket between aquifer cavity and gushing water amount cavity; Be equally spaced vertically on the chamber outer wall of described aquifer four row electrode holes and two biographies sensor installing holes are equipped with chamber, the aquifer end cap of bringing the mouth of a river in the outboard end of aquifer cavity; The two biographies sensor installing holes that have been equally spaced vertically on described gushing water amount chamber outer wall, the outboard end of gushing water amount cavity is equipped with the gushing water amount chamber end cap that has delivery port.
Technique scheme is on the basis of long-term mine water Study of Prevention Technology and numerical simulation study, combines the new development of mine geophysical prospecting.Physical analogy is carried out in tunnel and the prominent water burst environment of work plane, the hydraulic parameter and the geophysical field parameter of test flow event, and critical technical parameter such as sunykatuib analysis seepage environment and gushing water condition, gushing water water yield, for the mine water Study of Prevention Technology is provided fundamental basis and the technological guidance.Especially be implemented in the quantitative simulation of the gushing water water yield under quiet, the moving HYDRODYNAMIC CONDITION RELATING TO.For the research of the water bursting in mine mechanism and the gushing water water yield provides the experimental technique means, also be applicable to the control wate research and the engineering in fields such as geotechnical engineering, underground construction.Have great researching value and wide application prospect at the underground water dynamics in the mine water management field, mine geophysical field, mine water disaster control.
The beneficial effects of the utility model are:
(1) device can carry out 360 ° of rotations, is applicable to that mine water seepage flow is met head in the tunnel, the collection of top board, three kinds of gushing water types of base plate and gushing water amount;
(2) can carry out that elementary errors is pressed, the accurate measurement of little water yield and seepage flow kinetic parameter, earth electric field, sound field, thermal field real-time parallel online observation simulated test;
(3) can carry out pore water, crevice water, tomography water, old empty water, karst water that mine laneway is met head on, to mine working face base plate karst crevice water, tomography water, karst collapse col umn water, to the physical simulation experiment of gushing water environment such as mine working face top board trickle, gushing water, the water of bursting and gushing water amount;
(4) the gushing water feature that can realize different solid dielectrics and key stratum is simulated.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a main TV structure schematic diagram of the present utility model;
Fig. 3 is a side-looking structural representation of the present utility model;
Fig. 4 is a plan structure schematic diagram of the present utility model;
Fig. 5 is support of the present utility model and annular cover card connection schematic diagram.
Among the figure: 1, chamber, aquifer end cap, 2, electrode hole, 3, flange, 4, the sensor installing hole, 5, the aquifer cavity, 6, screen cloth end socket, 7, middle cavity, 8, annular cover card, 9, gushing water amount cavity, 10, support, 11, bolt, 12, gushing water amount chamber end cap, 13, rotating shaft.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of mine water Seepage Flow Simulation Test Unit mainly is made of support 10 and the simulation cavity that is installed on the support 10.The simulation cavity is installed on the support 10, can carry out 360 ° of rotations; The gushing water amount cavity 9 that the simulation cavity comprises aquifer cavity 5 and is communicated with aquifer cavity 5 is equiped with screen cloth end socket 6 at aquifer cavity 5 and 9 of gushing water amount cavitys; Length according to experiment situation aquifer cavity 5 and gushing water amount cavity 9 can be connected a plurality of cavitys compositions, and present embodiment adopts flange 3 to connect.Aquifer cavity 5 among the figure and gushing water amount cavity 9 respectively are 2 joints, are connected with bolt 11 with flange 3.Aquifer cavity 5 among the figure and gushing water amount cavity 9 respectively are 2 joints, are connected with bolt 11 with flange 3.Cavity 7 links together in aquifer cavity 5 among the figure and gushing water amount cavity 9 usefulness.Screen cloth end socket 6 is installed in the middle cavity 7.In the outer wall of cavity 7 be provided with its annular of holding tightly cover card 8, the both sides of annular cover card 8 are fixed with rotating shaft 13 respectively, the other end of rotating shaft 13 flexibly connects with support 10, realizes simulating cavity and can carry out 360 ° of rotations around the shaft.Be equally spaced vertically on cavity 5 outer walls of described aquifer four row electrode holes 2 and two biographies sensor installing holes 4 are used to install data acquisition units such as temp probe, water pressure probe, sound field probe.Outboard end at aquifer cavity 5 is equipped with chamber, the aquifer end cap 1 of bringing the mouth of a river into; The two biographies sensor installing holes 4 that have been equally spaced vertically on described gushing water amount cavity 9 outer walls, the outboard end of gushing water amount cavity 9 is equipped with the gushing water amount chamber end cap 12 that has delivery port.In the hole of each electrode hole 2, all be equiped with the conduction nut that connects electrode.In each sensor installing hole 4 sealing-plug is housed all.
Be connected with flange between above-mentioned aquifer cavity 5 and middle cavity 7, middle cavity 7 and the gushing water amount cavity 9.Also can connect, but not influence protection domain of the present utility model with other modes
360 ° of rotations of above-mentioned simulation cavity can be simulated the water body seepage flow mutation process of various roadway engineerings such as gurmy tunnel, inclined shaft, vertical.
Claims (7)
1. a mine water Seepage Flow Simulation Test Unit is characterized in that: comprise support (10), go up at support (10) and by rotating shaft (13) the simulation cavity that can carry out 360 ° of rotations around the shaft is installed; Described simulation cavity comprises aquifer cavity (5) and the gushing water amount cavity (9) that is communicated with aquifer cavity (5), is equiped with screen cloth end socket (6) between aquifer cavity (5) and gushing water amount cavity (9); Be equally spaced vertically on described aquifer cavity (5) outer wall four row electrode holes (2) and two biographies sensor installing holes (4) are equipped with chamber, the aquifer end cap (1) of bringing the mouth of a river in the outboard end of aquifer cavity (5); The two biographies sensor installing holes (4) that have been equally spaced vertically on described gushing water amount cavity (9) outer wall, the outboard end of gushing water amount cavity (9) is equipped with the gushing water amount chamber end cap (12) that has delivery port.
2. a kind of mine water Seepage Flow Simulation Test Unit according to claim 1 is characterized in that: described aquifer cavity (5) and gushing water amount cavity (9) link together by middle cavity (7).
3. a kind of mine water Seepage Flow Simulation Test Unit according to claim 1 and 2 is characterized in that: described screen cloth end socket (6) is installed in the middle cavity (7).
4. a kind of mine water Seepage Flow Simulation Test Unit according to claim 1 and 2 is characterized in that: be connected with flange between described aquifer cavity (5) and middle cavity (7), middle cavity (7) and the gushing water amount cavity (9).
5. a kind of mine water Seepage Flow Simulation Test Unit according to claim 1 and 2, it is characterized in that: on the outer wall of middle cavity (7), be equipped with its annular of holding tightly cover card (8), the both sides of annular cover card (8) are fixed with rotating shaft (13) respectively, and the other end of rotating shaft (13) and support (10) flexibly connect.
6. a kind of mine water Seepage Flow Simulation Test Unit according to claim 1 is characterized in that: all be equiped with the conduction nut that connects electrode in the hole of described each electrode hole (2).
7. a kind of mine water Seepage Flow Simulation Test Unit according to claim 1 is characterized in that: in described each sensor installing hole (4) sealing-plug is housed all.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200346425U CN202047815U (en) | 2011-01-25 | 2011-01-25 | Mine water seepage simulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011200346425U CN202047815U (en) | 2011-01-25 | 2011-01-25 | Mine water seepage simulator |
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CN202047815U true CN202047815U (en) | 2011-11-23 |
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CN2011200346425U Expired - Lifetime CN202047815U (en) | 2011-01-25 | 2011-01-25 | Mine water seepage simulator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129810A (en) * | 2011-01-25 | 2011-07-20 | 中国矿业大学 | Physical simulation device for seepage of mine water |
CN104389591A (en) * | 2014-09-09 | 2015-03-04 | 北京迈赛富特科技有限责任公司 | Water injection simulation system of solid-liquid coupled similar material |
-
2011
- 2011-01-25 CN CN2011200346425U patent/CN202047815U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129810A (en) * | 2011-01-25 | 2011-07-20 | 中国矿业大学 | Physical simulation device for seepage of mine water |
CN102129810B (en) * | 2011-01-25 | 2013-05-15 | 中国矿业大学 | Physical simulation device for seepage of mine water |
CN104389591A (en) * | 2014-09-09 | 2015-03-04 | 北京迈赛富特科技有限责任公司 | Water injection simulation system of solid-liquid coupled similar material |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20111123 Effective date of abandoning: 20130515 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20111123 Effective date of abandoning: 20130515 |
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RGAV | Abandon patent right to avoid regrant |