CN109973146A - A kind of drainage arrangement of coal mine gob - Google Patents
A kind of drainage arrangement of coal mine gob Download PDFInfo
- Publication number
- CN109973146A CN109973146A CN201910415783.2A CN201910415783A CN109973146A CN 109973146 A CN109973146 A CN 109973146A CN 201910415783 A CN201910415783 A CN 201910415783A CN 109973146 A CN109973146 A CN 109973146A
- Authority
- CN
- China
- Prior art keywords
- fixed
- drainpipe
- fixedly installed
- drainage arrangement
- coal mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000005065 mining Methods 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012279 drainage procedure Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of drainage arrangements of coal mine gob, it is related to mining industry drainage equipment technical field, including the fixed suction pump for blocking water wall and being fixed at the fixed wall side that blocks water, the water outlet of the suction pump is fixedly connected with connecting tube, the side of the connecting tube is provided with drainpipe, offer limit card slot at the outer surface position of the drainpipe, the block water other side of wall of the fixation is provided with fixed bottom plate, and the upper end face of the fixed bottom plate is fixedly installed fixed column.The present invention be provided with fixed bottom plate, limited location snap ring, limit card slot, support base, nail hole, fixed plate and tensioning threaded rod, drainpipe can be limited fixed installation with carrying out firm stable, improve the mounting structure stability of drainage arrangement, drainpipe is easy to happen offset wobble effects drainage effect when preventing drainage arrangement from carrying out drainage works, while the drainpipe shaking that shifts being avoided to cause drainpipe impaired.
Description
Technical field
The present invention relates to mining industry drainage equipment technical field, the drainage arrangements of specifically a kind of coal mine gob.
Background technique
It is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and open coal mine.
When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam away from earth's surface away from
When close, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine, because of process of coal mining, need by
Underground coal resource exploitation is transported, and generally, using mountain tunnel approach is crossed on similar road, gradually can get through ground in tunneling process
The ore encountered in recovery process, coal etc. can be generally transported to ground to the tunnel between coal mine well port by lower coal position
Face, to form reasonable transport and mining operations face, as coal and the continuous of other ores transport, underground is formd in this way
Coal goaf, due to complicated hydrogeological conditions in mine, water filling source is more, and water filling channel is more, can not in coal goaf
Disconnected water burst need to use drainage arrangement that the water in coal goaf is carried out drainage sunk well.
However the firm stable of traditional coal mine gob drainage arrangement mounting structure is poor, and drainage arrangement is caused to carry out
Drainpipe is easy to happen offset wobble effects drainage effect when drainage works, and drainpipe, which shifts, is easy to cause draining when shaking
Pipe is impaired, and traditional coal mine gob drainage arrangement leakproofness is poor, and drainage arrangement is caused to be let out in drainage procedure
Phenomenon is leaked, therefore, those skilled in the art provide a kind of drainage arrangement of coal mine gob.
Summary of the invention
The purpose of the present invention is to provide a kind of drainage arrangements of coal mine gob, to solve to propose in above-mentioned background technique
The firm stable of traditional coal mine gob drainage arrangement mounting structure is poor, row when drainage arrangement being caused to carry out drainage works
Water pipe is easy to happen offset wobble effects drainage effect, and drainpipe, which shifts, is easy to cause drainpipe impaired when shaking, and
Traditional coal mine gob drainage arrangement leakproofness is poor, causes drainage arrangement that asking for leakage phenomenon occurs in drainage procedure
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of drainage arrangement of coal mine gob, including the fixed pumping for blocking water wall and being fixed at the fixed wall side that blocks water
Water pump, the water outlet of the suction pump are fixedly connected with connecting tube, and the side of the connecting tube is provided with drainpipe, the draining
Offer limit card slot at the outer surface position of pipe, the fixation block water wall surface location at offer port, it is described solid
Surely the block water other side of wall is provided with fixed bottom plate, and the upper end face of the fixed bottom plate is fixedly installed fixed column, described solid
The upper end movable sleeve of fixed column is connected to portable pillar, and the upper end of the portable pillar is fixedly connected with support base, the upper end of the support base
It is movably hinged there are two limited location snap ring, the outer surface of the port is fixedly installed the second sealed loop-pad, the drainpipe
Outer surface fixing sleeve at one side position of limit card slot is connected to the first sealed loop-pad, and the surface of second sealed loop-pad is solid
Surely it is provided with positioning column, the surface of first sealed loop-pad offers locating slot.
As a further solution of the present invention: the diameter dimension of the limited location snap ring and the diameter dimension of limit card slot are mutually fitted
Match, fixed plate is fixedly installed at the upper end position of the limited location snap ring, the fixed plate is threaded with tensioning threaded rod.
As further scheme of the invention: the surface of second sealed loop-pad is at sealing one side position of convex body
It opens up and is fixedly installed sealing convex body, it is recessed that the surface of first sealed loop-pad offers sealing at one side position of locating slot
Slot, the size of the positioning column are adapted with the size of locating slot, the size and the size phase of sealed groove of the sealing convex body
Adaptation.
As further scheme of the invention: it is fixedly installed second flange disk at an end position of the connecting tube,
First flange disk is fixedly installed at one end position of the drainpipe, the first flange disk and the equal screw thread of second flange disk connect
It is connected to bolt.
As further scheme of the invention: being fixedly installed controlled valve, the fixation on the inside of the drainpipe
Thread-rolling screw bar is threaded at the lateral location of column.
As further scheme of the invention: fixed at the surface location of the fixed bottom plate to offer ground nail hole.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention be provided with fixed bottom plate, limited location snap ring, limit card slot, support base, nail hole, fixed plate and tensioning spiral shell
Drainpipe can be limited fixed installation with carrying out firm stable, improve the mounting structure stability of drainage arrangement, prevent by rasp bar
Drainpipe is easy to happen offset wobble effects drainage effect when only drainage arrangement carries out drainage works, while avoiding drainpipe
Offset, which is shaken, causes drainpipe impaired.
2, the present invention is provided with the first sealed loop-pad, the second sealed loop-pad, locating slot, positioning column, sealing convex body and sealing
Groove is greatly improved the fixed leakproofness to block water between wall and drainpipe, prevents drainage arrangement from occurring in drainage procedure
Leakage phenomenon.
3, the present invention is provided with thread-rolling screw bar, fixed column and portable pillar, convenient for adjusting the height and position of limited location snap ring, energy
Enough according to state of ground activity adjustment portable pillar, convenient for drainpipe is quickly adjusted to steady state.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the drainage arrangement of coal mine gob;
Fig. 2 is the structural schematic diagram of limited location snap ring in a kind of drainage arrangement of coal mine gob;
Fig. 3 is the structural representation of the first sealed loop-pad and the second sealed loop-pad in a kind of drainage arrangement of coal mine gob
Figure.
In figure: 1, limit card slot;2, the first sealed loop-pad;3, the fixed wall that blocks water;4, first flange disk;5, bolt;6, it takes out
Water pump;7, connecting tube;8, second flange disk;9, port;10, the second sealed loop-pad;11, fixed column;12, fixed bottom plate;13, living
Dynamic column;14, limited location snap ring;15, drainpipe;16, controlled valve;17, nail hole;18, thread-rolling screw bar;19, support base;21,
It is tensioned threaded rod;22, fixed plate;23, locating slot;24, positioning column;25, convex body is sealed;26, sealed groove.
Specific embodiment
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of drainage arrangement of coal mine gob, including the fixed wall 3 that blocks water
With the suction pump 6 for being fixed at fixed 3 side of wall that blocks water, the water outlet of suction pump 6 is fixedly connected with connecting tube 7, connecting tube 7
Side be provided with drainpipe 15, offer limit card slot 1 at the outer surface position of drainpipe 15, the table of the fixed wall 3 that blocks water
Port 9 is offered at the position of face, the other side of the fixed wall 3 that blocks water is provided with fixed bottom plate 12, the upper end face of fixed bottom plate 12
It is fixedly installed fixed column 11, the upper end movable sleeve of fixed column 11 is connected to portable pillar 13, and the upper end of portable pillar 13 is fixedly connected with
Support base 19, the upper end of support base 19 are movably hinged there are two limited location snap ring 14, and the outer surface of port 9 is fixedly installed second
Sealed loop-pad 10, the outer surface of drainpipe 15 fixing sleeve at 1 one side position of limit card slot are connected to the first sealed loop-pad 2,
The surface of second sealed loop-pad 10 is fixedly installed positioning column 24, and the surface of the first sealed loop-pad 2 offers locating slot 23.
In Fig. 2: the diameter dimension of limited location snap ring 14 is adapted with the diameter dimension of limit card slot 1, limited location snap ring 14
Fixed plate 22 is fixedly installed at upper end position, fixed plate 22 is threaded with tensioning threaded rod 21, has reached and be easily installed admittedly
Determine the purpose of drainpipe 15.
In Fig. 3: the surface of the second sealed loop-pad 10 opened up at sealing 25 1 side position of convex body be fixedly installed it is close
Convex body 25 is sealed, the surface of the first sealed loop-pad 2 offers sealed groove 26 at 23 1 side position of locating slot, positioning column 24
Size is adapted with the size of locating slot 23, and the size of sealing convex body 25 is adapted with the size of sealed groove 26, has reached energy
Enough enhance the purpose of leakproofness between port 9 and drainpipe 15.
In Fig. 1: second flange disk 8 is fixedly installed at an end position of connecting tube 7, at an end position of drainpipe 15
It is fixedly installed first flange disk 4, first flange disk 4 and second flange disk 8 are threaded with bolt 5, have reached and have been convenient for
The purpose of disassembly installation drainpipe 15 in connecting tube 7.
In Fig. 1: the inside of drainpipe 15 is fixedly installed controlled valve 16, and screw thread connects at the lateral location of fixed column 11
It is connected to thread-rolling screw bar 18, has been achieved the purpose that convenient for fixing portable pillar 13 in fixed column 11.
In Fig. 2: fixed at the surface location of fixed bottom plate 12 to offer ground nail hole 17, having reached ground nail easy to use will
Fixed bottom plate 12 is fixed on the purpose on ground.
The working principle of the invention is: when using the drainage arrangement, drainpipe 15 being hindered by port 9 through fixed
Waterwall 3, the outer surface of port 9 are fixedly installed the second sealed loop-pad 10, by the first sealed loop-pad 2 and second of drainpipe 15
10 abutting joint of sealed loop-pad seals in 25 embedding sealing groove 26 of convex body so that positioning column 24 is plugged in locating slot 23, will
Two limited location snap rings 14 are connected in limit card slot 1, and rotation tensioning threaded rod 21 makes limited location snap ring 14 by 15 clamping lock of drainpipe
It is fixed, the first flange disk 4 of drainpipe 15 and the second flange disk 8 of connecting tube 7 are fixedly connected using bolt 5, base area
Face situation is by 13 up and down adjustment activity of portable pillar, so that drainpipe 15 has reached steady state, the surface location of fixed bottom plate 12
Place is fixed to offer ground nail hole 17, fixed bottom plate 12 is fixed on the ground using ground nail, opening suction pump 6 can carry out
Drainage works.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of drainage arrangement of coal mine gob, including fixed block water and is fixed at fixation and blocks water wall (3) side wall (3)
Suction pump (6), which is characterized in that the water outlet of the suction pump (6) is fixedly connected with connecting tube (7), the connecting tube (7)
Side be provided with drainpipe (15), offered limit card slot (1) at the outer surface position of the drainpipe (15), it is described solid
Surely block water wall (3) surface location at offer port (9), the block water other side of wall (3) of the fixation is provided with fixed bottom plate
(12), the upper end face of the fixed bottom plate (12) is fixedly installed fixed column (11), the upper end activity of the fixed column (11)
Be socketed with portable pillar (13), the upper end of the portable pillar (13) is fixedly connected with support base (19), the support base (19) it is upper
End is movably hinged there are two limited location snap ring (14), and the outer surface of the port (9) is fixedly installed the second sealed loop-pad (10),
The outer surface of the drainpipe (15) fixing sleeve at (1) one side position of limit card slot is connected to the first sealed loop-pad (2), institute
The surface for stating the second sealed loop-pad (10) is fixedly installed positioning column (24), and the surface of first sealed loop-pad (2) offers
Locating slot (23).
2. a kind of drainage arrangement of coal mine gob according to claim 1, which is characterized in that the limited location snap ring (14)
Diameter dimension be adapted with the diameter dimension of limit card slot (1), at the upper end position of the limited location snap ring (14) be fixedly installed
Have fixed plate (22), the fixed plate (22) is threaded with tensioning threaded rod (21).
3. a kind of drainage arrangement of coal mine gob according to claim 1, which is characterized in that second sealed loop-pad
(10) surface opens up at sealing (25) one side position of convex body and is fixedly installed sealing convex body (25), first sealing ring
Pad (2) surface offered sealed groove (26) at (23) one side position of locating slot, the size of the positioning column (24) with
The size of locating slot (23) is adapted, and the size of sealing convex body (25) is adapted with the size of sealed groove (26).
4. a kind of drainage arrangement of coal mine gob according to claim 1, which is characterized in that the connecting tube (7)
It is fixedly installed at one end position second flange disk (8), is fixedly installed the first method at an end position of the drainpipe (15)
Blue disk (4), the first flange disk (4) and second flange disk (8) are threaded with bolt (5).
5. a kind of drainage arrangement of coal mine gob according to claim 1, which is characterized in that the drainpipe (15)
Inside is fixedly installed controlled valve (16), is threaded with thread-rolling screw bar at the lateral location of the fixed column (11)
(18)。
6. a kind of drainage arrangement of coal mine gob according to claim 1, which is characterized in that the fixed bottom plate (12)
Surface location at fixed offer ground nail hole (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910415783.2A CN109973146A (en) | 2019-05-18 | 2019-05-18 | A kind of drainage arrangement of coal mine gob |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910415783.2A CN109973146A (en) | 2019-05-18 | 2019-05-18 | A kind of drainage arrangement of coal mine gob |
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Publication Number | Publication Date |
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CN109973146A true CN109973146A (en) | 2019-07-05 |
Family
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Family Applications (1)
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CN201910415783.2A Pending CN109973146A (en) | 2019-05-18 | 2019-05-18 | A kind of drainage arrangement of coal mine gob |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111456796A (en) * | 2020-05-20 | 2020-07-28 | 天津市市政工程设计研究院 | Press-in type ventilation hose guiding device assisting tunnel construction |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2039259C1 (en) * | 1992-12-02 | 1995-07-09 | Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Method for drainage of stoping block |
US20090049601A1 (en) * | 2007-08-22 | 2009-02-26 | Ti-Nien Shih | Water drain assembly |
CN206617190U (en) * | 2017-02-20 | 2017-11-07 | 陕西彬长文家坡矿业有限公司 | A kind of underground coal mine stope drainage arrangement |
CN208650909U (en) * | 2018-06-25 | 2019-03-26 | 陈航 | A kind of drainage arrangement of coal mine gob |
CN210195812U (en) * | 2019-05-18 | 2020-03-27 | 贵州大学 | Drainage device in coal mine goaf |
-
2019
- 2019-05-18 CN CN201910415783.2A patent/CN109973146A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2039259C1 (en) * | 1992-12-02 | 1995-07-09 | Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Method for drainage of stoping block |
US20090049601A1 (en) * | 2007-08-22 | 2009-02-26 | Ti-Nien Shih | Water drain assembly |
CN206617190U (en) * | 2017-02-20 | 2017-11-07 | 陕西彬长文家坡矿业有限公司 | A kind of underground coal mine stope drainage arrangement |
CN208650909U (en) * | 2018-06-25 | 2019-03-26 | 陈航 | A kind of drainage arrangement of coal mine gob |
CN210195812U (en) * | 2019-05-18 | 2020-03-27 | 贵州大学 | Drainage device in coal mine goaf |
Non-Patent Citations (1)
Title |
---|
庞乃勇;: "千万吨矿井分区式排水系统建设", 煤矿安全, no. 1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111456796A (en) * | 2020-05-20 | 2020-07-28 | 天津市市政工程设计研究院 | Press-in type ventilation hose guiding device assisting tunnel construction |
CN111456796B (en) * | 2020-05-20 | 2022-02-22 | 天津市市政工程设计研究院 | Press-in type ventilation hose guiding device assisting tunnel construction |
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