CN109469509A - A kind of isolation of building blocks assembled water resource and protective device - Google Patents
A kind of isolation of building blocks assembled water resource and protective device Download PDFInfo
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- CN109469509A CN109469509A CN201811488925.XA CN201811488925A CN109469509A CN 109469509 A CN109469509 A CN 109469509A CN 201811488925 A CN201811488925 A CN 201811488925A CN 109469509 A CN109469509 A CN 109469509A
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- dam body
- artificial
- artificial dam
- coal column
- building blocks
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000002955 isolation Methods 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- 239000003245 coal Substances 0.000 claims abstract description 44
- 238000012545 processing Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 12
- 238000005553 drilling Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 13
- 230000036346 tooth eruption Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000007569 slipcasting Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000011456 concrete brick Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003319 supportive effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 230000006735 deficit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910001387 inorganic aluminate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
-
- 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
- E21F17/16—Modification of mine passages or chambers for storage purposes, especially for liquids or gases
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)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of isolation of building blocks assembled water resource and protective devices, including coal column dam body, module processing mold, promote piggyback pod, cut machine host, coal column dam body side is provided with the first artificial dam body, sealing drilling is provided on the coal column dam body, the sealing drilling and the coal column dam body are integrally formed, the first artificial dam body side is provided with the second artificial dam body, the first artificial dam body is connected by gluing with the described second artificial dam body, the second artificial dam body side is provided with the coal column dam body, the first artificial dam body, slotting is provided between the second artificial dam body and the coal column dam body, the slotting and the coal column dam body are integrally formed.Beneficial effect is: structurally reasonable, simple process, and installation quickly, reduces costs, easy to operate, using full-automatic pouring molding mode, improves working efficiency, highly-safe, improves the sealing performance of top plate Yu artificial dam body.
Description
Technical field
The present invention relates to fwaater resources protection fields, are isolated more particularly to a kind of building blocks assembled water resource and protect dress
It sets.
Background technique
Chinese annual water deficit is more than 500 hundred million tons (weight of 1 cubic meter of water is 1 ton), wherein industry and natural year are flat
Equal water deficit is 10,000,000,000 tons.If 6000000000 tons of mine water can solve Chinese industrial and natural year is flat all of getting up
The 60% of equal water deficit, so this meaning is very big.Meanwhile Chinese coal and the contrary distribution of water resource also determine to have
Effect utilizes mine water.
Groundwater reservoir technology first architectonical at present, but still has the place that much can be improved, such as core
The building technology of the artificial dam body of part groundwater reservoir need to be improved, all methods of current artificial dam body be all underground according to
It is required that design and building, main material is brick, and sandstone and cobblestone etc., main technique is to build in layer, this technique
Major defect be that construction-time is too long, it is also desirable to by equipment and manpower movement to next dam body build area, greatly improve
The construction of reservoir and draining cost, building block system quickly assemble, and efficient stable is a development of the following artificial dam body building technology
Direction, quickly assembling can substantially reduce time cost, do not influence underground coal mine production, while building block design can guarantee it is close
The stabilization of envelope property and stability.
Summary of the invention
The object of the invention is that providing a kind of isolation of building blocks assembled water resource to solve the above-mentioned problems and protecting
Protection unit, the present invention improve the practicability of fwaater resources protection device.
The present invention through the following technical solutions to achieve the above objectives:
A kind of isolation of building blocks assembled water resource and protective device, including coal column dam body, module processing mold, promote power
Cabin, cutting machine host, coal column dam body side are provided with the first artificial dam body, and sealing is provided on the coal column dam body and is bored
Hole, the sealing drilling and the coal column dam body are integrally formed, and the first artificial dam body side is provided with the second artificial dam body,
The first artificial dam body is connected by gluing with the described second artificial dam body, and the second artificial dam body side is provided with described
Coal column dam body is provided with slotting between the first artificial dam body, the second artificial dam body and the coal column dam body, described
Slotting and the coal column dam body are integrally formed, and the second artificial dam body lower end is provided with water-separating film composite plate, the water-separating film
Composite plate lower end is provided with the 4th artificial dam body, and the 4th artificial dam body side is provided with the artificial dam body of third, the third
Artificial dam body is connected by gluing with the coal column dam body, and promotion slideway is provided on the promotion piggyback pod, and the promotion is slided
Road side is provided with promotion telescopic rod, and the promotion telescopic rod side is provided with the module processing mold, and described promoted is stretched
Bar is bolted to the module processing mold, and module processing mold upper end is provided with hydraulic telescopic rod, the liquid
Press telescopic rod by flanged joint in the module processing mold, module processing mold front end is provided with Grouting Pipe, described
Module processing mold lower end is provided with transmission belt, and the module processing mold includes die middle frame, mold base, in the mold
Frame lower end is provided with the mold base, and the cutting machine host upper end is provided with the first control-rod, first control-rod one
Side is provided with the second control-rod, and second control-rod front and rear sides are provided with cutting-cylinder, are provided on the cutting-cylinder
Belt is provided with cutting teeth on the belt, and the cutting teeth is bolted to the belt.
Preferred: the first artificial dam body, the second artificial dam body include dam body module, steel pipe, the dam body mould
Block is internally provided with the steel pipe.
So set, the first artificial a length of L/2+1000mm of dam body, wide 400mm, the high 200mm, the dam body module
Primary concreting forms, and inside contains two steel pipes, the outer diameter of steel pipes 50mm, wall thickness 5mm, and the steel pipe symmetrically divides
Cloth, the steel pipe spacing are 200, and the first artificial dam body and the dam body module are isometric, the second artificial dam body and institute
It is identical to state the first artificial dam body, the artificial dam body of third is a wedge shape, and primary concreting forms, and length and width are 1000* (300-
400mm), 300 be short width, and 400 be length and width, is highly tunnel actual height H/3；L be between two coal column dam bodys away from
From m；H is tunnel actual height, m.
Preferred: the coal column dam body is connected by gluing with the described first artificial dam body.
So set, the first artificial dam body is mounted in the slotting on the coal column dam body, then pass through gluing
Connection guarantees stability.
Preferred: the water-separating film composite plate passes through gluing and the first artificial dam body, the second artificial dam body, institute
State the 4th artificial dam body connection.
So set, the 4th artificial dam body is accumulated by multiple concrete bricks, concrete brick is suppressed by concrete
It forms, concrete brick is cement: water: flyash: gypsum having a size of length, width and height 400*400*400mm, concrete brick material mixture ratio:
Haydite: inorganic aluminate water-proof agent=1:0.4:1:4:0.05:0. Grouting Pipe；Wherein, cement uses the common silicic acid of 42.5Mpa grade
Salt cement, flyash use leca using I, II grade of flyash for complying with standard specification, haydite, and maximum particle diameter is no more than
20mm。
Preferred: the promotion slideway is bolted to the promotion piggyback pod.
So set, the promotion slideway is supporting role, guarantee stability is bolted.
Preferred: the promotion telescopic rod is slidably connected to the promotion slideway.
So set, the promotion telescopic rod castering action is slidably connected and ensure that the smoothness of promotion.
Preferred: the Grouting Pipe is by flanged joint in the module processing mold.
So set, the Grouting Pipe plays slip casting, leakproofness ensure that by flanged joint.
Preferred: the cutting-cylinder is bolted to second control-rod.
So set, the cutting-cylinder, which serves, provides kinetic energy, it is bolted and ensure that connective stability.
It is preferred: the belt and cutting-cylinder engagement.
So set, the belt plays installation, job stability ensure that by engagement.
Preferred: second control-rod is slidably connected to first control-rod.
So set, second control-rod plays support and migration, it is slidably connected and ensure that work smoothness.
Compared with prior art, beneficial effects of the present invention are as follows:
1, structurally reasonable, simple process, installation quickly, reduces costs；
2, easy to operate, using full-automatic pouring molding mode, improve working efficiency；
3, highly-safe, improve the sealing performance of top plate Yu artificial dam body.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of a kind of building blocks assembled water resource isolation and protective device of the present invention；
Fig. 2 is that a kind of building blocks assembled water resource isolation of the present invention and the first artificial dam structure of protective device show
It is intended to；
Fig. 3 is that a kind of building blocks assembled water resource isolation of the present invention and the dam body modular structure of protective device are illustrated
Figure；
Fig. 4 is that a kind of building blocks assembled water resource isolation of the present invention and the artificial dam structure of third of protective device show
It is intended to；
Fig. 5 is the promotion piggyback pod structural representation of a kind of building blocks assembled water resource isolation and protective device of the present invention
Figure；
Fig. 6 is that a kind of building blocks assembled water resource isolation of the present invention and the module processing mold structure of protective device are shown
It is intended to；
Fig. 7 is that a kind of building blocks assembled water resource isolation of the present invention and the cutting machine main machine structure of protective device are illustrated
Figure.
The reference numerals are as follows:
1, coal column dam body；2, the first artificial dam body；3, the second artificial dam body；4, the artificial dam body of third；5, the 4th artificial dam
Body；6, sealing drilling；7, water-separating film composite plate；8, slotting；9, module processing mold；10, hydraulic telescopic rod；11, it is promoted flexible
Bar；12, slideway is promoted；13, piggyback pod is promoted；14, transmission belt；15, Grouting Pipe；16, die middle frame；17, mold base；18,
Cut machine host；19, the first control-rod；20, the second control-rod；21, cutting teeth；22, cutting-cylinder；23, belt；24, dam body
Module；25, steel pipe.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be further explained below with reference to the attached drawings:
Embodiment 1
As shown in Fig. 1-Fig. 7, a kind of isolation of building blocks assembled water resource and protective device, including coal column dam body 1, module add
Tool and mould 9 promotes piggyback pod 13, cutting machine host 18, and 1 side of coal column dam body is provided with the first artificial dam body 2, coal column dam body 1
It plays a supportive role, the first artificial dam body 2 plays a supportive role, and sealing drilling 6 is provided on coal column dam body 1, and sealing drilling 6 pours
Effect, sealing drilling 6 and coal column dam body 1 are integrally formed, and the first artificial 2 side of dam body is provided with the second artificial dam body 3, the second people
Work dam body 3 plays a supportive role, and the first artificial dam body 2 is connected by gluing and the second artificial dam body 3, the second artificial 3 side of dam body
It is provided with coal column dam body 1, is provided with slotting 8, slotting 8 between the first artificial dam body 2, the second artificial dam body 3 and coal column dam body 1
Play installation, slotting 8 and coal column dam body 1 are integrally formed, and the second artificial 3 lower end of dam body is provided with water-separating film composite plate 7, water proof
Film composite plate 7 plays buffer action, and 7 lower end of water-separating film composite plate is provided with the 4th artificial dam body 5, and the 4th artificial dam body 5 plays support
Effect, the 4th artificial 5 side of dam body are provided with the artificial dam body 4 of third, and the artificial dam body 4 of third is connected by gluing and coal column dam body 1
It connects, is promoted and be provided with promotion slideway 12 on piggyback pod 13, promote piggyback pod 13 and play energy supply, promote slideway 12 and rise to limit and make
With promotion 12 side of slideway, which is provided with, promotes telescopic rod 11, promotes telescopic rod 11 and plays telescopic action, promotes 11 side of telescopic rod and sets
It is equipped with module processing mold 9, module processing mold 9 plays elaboration, promotes telescopic rod 11 and is bolted to module processing
Mold 9,9 upper end of module processing mold are provided with hydraulic telescopic rod 10, and hydraulic telescopic rod 10 plays telescopic action, hydraulic telescopic rod 10
By flanged joint in module processing mold 9,9 front end of module processing mold is provided with Grouting Pipe 15, and Grouting Pipe 15 plays connection and makees
With 9 lower end of module processing mold is provided with transmission belt 14, and transmission belt 14 plays transmission, and module processing mold 9 includes in mold
Frame 16, mold base 17,16 lower end of die middle frame are provided with mold base 17, and mold base 17 plays a supportive role, and cut owner
18 upper end of machine is provided with the first control-rod 19, and 19 side of the first control-rod is provided with the second control-rod 20, before the second control-rod 20
Two sides are provided with cutting-cylinder 22 afterwards, and belt 23 is provided on cutting-cylinder 22, cutting teeth 21, cutting teeth are provided on belt 23
21 are bolted to belt 23.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
First artificial dam body 2, the second artificial dam body 3 include dam body module 24, steel pipe 25, and dam body module 24 is internally provided with
Steel pipe 25, the first artificial dam body 2 a length of L/2+1000mm, wide 400mm, high 200mm, 24 primary concreting of dam body module form,
Inside contains two steel pipes 25, steel pipe 25 outer diameter 50mm, wall thickness 5mm, and steel pipe 25 is uniformly and symmetrically distributed, and steel pipe spacing is 200, first
Artificial dam body 2 and dam body module 24 are isometric, and the second artificial dam body 3 and the first artificial dam body 2 are identical, and the artificial dam body 4 of third is one
A wedge shape, primary concreting form, and length and width are 1000* (300-400) mm, and 300 be short width, and 400 be length and width, are highly tunnel reality
Border height H/3；L is the distance between two coal column dam bodys, m；H is tunnel actual height, m.
Working principle: the coal column dam body 1 first in two sides digs out slotting 8, and the required distance of slotting 8 meets following two item
Part, every lateral plate side are not less than 400mm apart from the smaller the better；Left side slotting 8 is having a size of 1000mm*400mm, 8 ruler of right side slotting
Very little is 1000mm*750mm, highly equal with actual height；In the position apart from coal side 1m, sealing drilling 6 is drilled out, slip casting is used for
Sealing；First artificial dam body 2 is installed, the dam body module 24 of the first artificial dam body 2 is successively installed；Second artificial dam body 3 is installed；By
The dam body module 24 of layer the second artificial dam body 3 of installation；Guarantee that the artificial dam body 2 of installation first and the artificial dam body 3 of installation second contact
Face is neatly closely knit；The artificial dam body 4 of third is installed, and the artificial pressurization of dam body 4 of third is fixed on inside slotting 8；Water-separating film is installed
Composite plate 7, it is desirable that water-separating film composite plate 7 is a monolith, and the left and right sides fills in 100mm or more in coal column slotting 8, fills in coal up and down
Layer roof and floor 50mm or more guarantees that water-separating film composite plate 7 has a certain amount of evagination, and evagination distance is between 30-80mm；Assembling the
Four artificial dam bodys 5 are successively installed, and are guaranteed closely knit neat seamless between dam body module 24；Whitewashing, takes the mode of wet shot, right
4th artificial 5 outside of dam body and tunnel junction are whitewashed, and mode is wet shot, and jetting thickness 100mm seals slip casting, to wet
After spray terminates 18 hours, from sealing drilling 6 slip casting, slip casting makes the first artificial dam body 2, the second artificial dam body 3, the third party
Work dam body 4, the 4th artificial dam body 5 and tunnel junction seal and fix.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of building blocks assembled water resource isolation and protective device, it is characterised in that: processed including coal column dam body (1), module
Mold (9) promotes piggyback pod (13), cutting machine host (18), and coal column dam body (1) side is provided with the first artificial dam body
(2), be provided with sealing drilling (6) on the coal column dam body (1), sealing drilling (6) and the coal column dam body (1) it is integrated at
Type, first artificial dam body (2) side are provided with the second artificial dam body (3), the first artificial dam body (2) by gluing and
Second artificial dam body (3) connection, second artificial dam body (3) side are provided with the coal column dam body (1), and described first
Manually slotting (8), the slotting are provided between dam body (2), the second artificial dam body (3) and the coal column dam body (1)
(8) it is integrally formed with the coal column dam body (1), second artificial dam body (3) lower end is provided with water-separating film composite plate (7), institute
It states water-separating film composite plate (7) lower end and is provided with the 4th artificial dam body (5), the 4th artificial dam body (5) side is provided with third
Artificial dam body (4), the artificial dam body of third (4) are connected by gluing and the coal column dam body (1), the promotion piggyback pod
(13) it is provided on and promotes slideway (12), promotion slideway (12) side, which is provided with, promotes telescopic rod (11), and the promotion is stretched
Contracting bar (11) side is provided with the module processing mold (9), and the promotion telescopic rod (11) is bolted to the mould
Block processing mold (9), module processing mold (9) upper end are provided with hydraulic telescopic rod (10), the hydraulic telescopic rod (10)
By flanged joint in the module processing mold (9), module processing mold (9) front end is provided with Grouting Pipe (15), institute
It states module processing mold (9) lower end to be provided with transmission belt (14), the module processing mold (9) includes die middle frame (16), mould
Have pedestal (17), die middle frame (16) lower end is provided with the mold base (17), cutting machine host (18) upper end
It is provided with the first control-rod (19), the first control-rod (19) side is provided with the second control-rod (20), second control
Bar (20) front and rear sides are provided with cutting-cylinder (22), are provided with belt (23), the belt on the cutting-cylinder (22)
(23) it is provided on cutting teeth (21), the cutting teeth (21) is bolted to the belt (23).
2. a kind of building blocks assembled water resource isolation according to claim 1 and protective device, it is characterised in that: described the
One artificial dam body (2), the second artificial dam body (3) include dam body module (24), steel pipe (25), and the dam body module (24) is interior
Portion is provided with the steel pipe (25).
3. a kind of building blocks assembled water resource isolation according to claim 2 and protective device, it is characterised in that: the coal
Column dam body (1) passes through gluing and first artificial dam body (2) connection.
4. a kind of building blocks assembled water resource isolation according to claim 3 and protective device, it is characterised in that: it is described every
Moisture film composite plate (7) passes through gluing and the first artificial dam body (2), the second artificial dam body (3), the 4th artificial dam
Body (5) connection.
5. a kind of building blocks assembled water resource isolation according to claim 4 and protective device, it is characterised in that: described to mention
It rises slideway (12) and is bolted to the promotion piggyback pod (13).
6. a kind of building blocks assembled water resource isolation according to claim 5 and protective device, it is characterised in that: described to mention
It rises telescopic rod (11) and is slidably connected to the promotion slideway (12).
7. a kind of building blocks assembled water resource isolation according to claim 6 and protective device, it is characterised in that: the note
Slurry pipe (15) is by flanged joint in the module processing mold (9).
8. a kind of building blocks assembled water resource isolation according to claim 7 and protective device, it is characterised in that: described to cut
It cuts roller (22) and is bolted to second control-rod (20).
9. a kind of building blocks assembled water resource isolation according to claim 8 and protective device, it is characterised in that: the skin
Band (23) and the cutting-cylinder (22) engage.
10. a kind of building blocks assembled water resource isolation according to claim 9 and protective device, it is characterised in that: described
Second control-rod (20) is slidably connected to first control-rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488925.XA CN109469509A (en) | 2018-12-06 | 2018-12-06 | A kind of isolation of building blocks assembled water resource and protective device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488925.XA CN109469509A (en) | 2018-12-06 | 2018-12-06 | A kind of isolation of building blocks assembled water resource and protective device |
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| CN109469509A true CN109469509A (en) | 2019-03-15 |
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| CN201811488925.XA Pending CN109469509A (en) | 2018-12-06 | 2018-12-06 | A kind of isolation of building blocks assembled water resource and protective device |
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| CN205134271U (en) * | 2015-10-19 | 2016-04-06 | 中国神华能源股份有限公司 | Artifical dam body of groundwater reservoir |
| CN108060656A (en) * | 2017-11-29 | 2018-05-22 | 中国神华能源股份有限公司 | The artificial dam body of groundwater reservoir and coal column dam body connection structure and its construction technology |
| CN110905600A (en) * | 2019-12-03 | 2020-03-24 | 中国矿业大学(北京) | Box type water retaining dam for coal mine underground reservoir |
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2018
- 2018-12-06 CN CN201811488925.XA patent/CN109469509A/en active Pending
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|---|---|---|---|---|
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Application publication date: 20190315 |