CN209228406U - A kind of tunnel water drenching air deflector - Google Patents
A kind of tunnel water drenching air deflector Download PDFInfo
- Publication number
- CN209228406U CN209228406U CN201822051720.7U CN201822051720U CN209228406U CN 209228406 U CN209228406 U CN 209228406U CN 201822051720 U CN201822051720 U CN 201822051720U CN 209228406 U CN209228406 U CN 209228406U
- Authority
- CN
- China
- Prior art keywords
- supporting element
- water
- gutter
- tunnel
- diversion trench
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of tunnel water drenching air deflectors, including water-accepting board, high-order supporting element, low level supporting element, diversion trench, collector nozzle, downcomer and gutter.High-order supporting element and low level supporting element are separately positioned in the opposing sidewalls in tunnel, and water-accepting board is laid on high-order supporting element and low level supporting element, and the lower one end of water-accepting board is connect with the diversion trench being located on the side wall of tunnel.Diversion trench upper opening, lower section are equipped with up big and down small taper collector nozzle, and collector nozzle lower ending opening is connected with downcomer, and downcomer lower ending opening passes in gutter.In addition, water-accepting board is equipped with the gutter parallel with water (flow) direction, horizontal strainer is equipped in diversion trench.The utility model guides top plate water drenching into gutter by air deflector, keeps roadway floor no longer muddy, reduces the security risks such as electrical short-circuit.Horizontal strainer in chute can prevent the sundries such as the stone carried in top plate water drenching blocking collector nozzle and downcomer.
Description
Technical field
The utility model belongs to the hydrophobic technical field of mine, specially a kind of tunnel water drenching air deflector.
Background technique
In Mine Production, back water drenching phenomenon is relatively common.Under normal circumstances, as coal working face is dug
Into progress, will form large area goaf.Since goaf free face stress is unstable, the original stress of Surface cracking is flat
Weighing apparatus, makes casing be subjected to displacement or deform.Especially overlying strata variation is affected to top plate water-filling, under the conditions of adopting, overlying strata
It will form bending band, fissure zone and caving zone from top to bottom.Wherein, the easy water guide of caving zone leads sand, and connectivity is very strong, is top plate
Water drenches the channel into underground；Fissure zone transmissibility is stronger, it and caving zone collectively constitute top plate water flowing fractured zone.Therefore occur
Back water drenching phenomenon.
The mode for building fluid barrier is mostly used for back water drenching at present, after setting up fluid barrier, water drenching is helped arbitrarily to flow to two
It drops down, influences pedestrian, roadway floor generates a large amount of mud ponding, and water drenching can drop to cable, therefore there are biggish security risks.
Utility model content
The utility model provides a kind of tunnel water drenching air deflector aiming at above-mentioned defect.The utility model is wanted
The technical issues of solution is that tunnel water drenching causes to influence pedestrian, destroys the equipment such as cable, there are security risks.
The technical solution of the utility model is a kind of tunnel water drenching air deflector, including water-accepting board, high-order supporting element, low level branch
Support member, diversion trench, collector nozzle, downcomer and gutter.High-order supporting element and low level supporting element are separately positioned on the opposite of tunnel
On side wall, the position of high-order supporting element is slightly above low level supporting element.Water-accepting board is located on high-order supporting element and low level supporting element, is connect
The lower one end of water plate is connect with the diversion trench being located on the side wall of tunnel.Diversion trench upper opening, lower section are equipped with up big and down small cone
Shape collector nozzle, collector nozzle lower ending opening are connected with downcomer, and downcomer lower ending opening passes in gutter.
Preferably, the top of high-order supporting element is 0.2-0.4m higher than the top of low level supporting element.
Preferably, water-accepting board is equipped with the gutter towards diversion trench.
Preferably, horizontal strainer is equipped in diversion trench.
Preferably, gutter is equipped with lid, and downcomer lower end passes through lid and is passed through in gutter.
Specifically, the water-accepting board is color steel tile.
Specifically, high-order supporting element and low level supporting element are the steel pipes being erected on the side wall of tunnel.
The beneficial effects of the utility model are as follows:
1, top plate water drenching is flow in diversion trench through tilting water-accepting board, then flows into gutter row by collector nozzle and downcomer
It walks, not will cause roadway floor miriness, influence pedestrian, and reduce the security risks such as electrical short-circuit.
2, the flow direction of the gutter constraint water on water-accepting board, flow to water will not outside water-accepting board.
3, the horizontal strainer in diversion trench can prevent the sundries such as the stone carried in top plate water drenching blocking collector nozzle and be lauched
Pipe.
4, the lid on gutter can prevent moisture evaporation from increasing the air humidity in tunnel.
5, water-accepting board is unilateral inclination, can reduce material difficulty of processing, and need to only utilize the gutter of side, and reduction is applied
Work workload, to reduce time and economic cost.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the tunnel water drenching air deflector of the utility model.
Fig. 2 show the schematic side view of the tunnel water drenching air deflector of the utility model.
In figure, 1. water-accepting boards, 2. high-order supporting elements, 3. low level supporting elements, 4. diversion trenches, 5. collector nozzles, 6. downcomers, 7.
Gutter, 8. gutters, 9. strainers.
Specific embodiment
The technical side of the utility model is described in detail in the utility model in order to better understand with specific example below
Case, but the utility model is not limited thereto.
Embodiment 1
The present embodiment provides a kind of tunnel water drenching air deflector, including water-accepting board 1, high-order supporting element 2, low level supporting element 3, lead
Chute 4, collector nozzle 5, downcomer 6 and gutter 7.It is opposite that high-order supporting element 2 and low level supporting element 3 are all that level is erected at tunnel
The top of steel pipe on side wall, high-order supporting element 2 is 0.3m higher than the top of low level supporting element 3.Water-accepting board 1 is to be laid on high-order branch
Color steel tile in support member 2 and low level supporting element 3, lower one end and the upper opening for the diversion trench 4 being located on the side wall of tunnel connect
It connects.Water-accepting board 1 is equipped with the gutter 8 towards diversion trench 4, and the inclination of water-accepting board 1 and gutter 8 make top plate water drenching can be in weight
It is steadily flow in diversion trench 4 under power effect and the constraint of gutter.4 upper opening of diversion trench, lower section are equipped with up big and down small cone
Shape collector nozzle 5 be concentrated the water flowed into diversion trench 4 can and be flow in collector nozzle 5.The lower ending opening of collector nozzle 5 and 6 phase of downcomer
Even, 6 lower ending opening of downcomer passes in gutter 7, drains to lead water in gutter 7.
In addition, being equipped with horizontal strainer 9 in diversion trench 4, the sundries blocking such as stone that can prevent top plate water drenching from carrying is lauched
Mouth 5 or downcomer 6.
Gutter 7 is equipped with lid 10, and the lower end of downcomer 6 passes through lid 10 and is passed through in gutter 7.The lid 10 can be reduced in ditch
The evaporation of moisture prevents from reducing comfort level or the even operation of influence equipment because air humidity is excessively high in the enclosed environment in tunnel.
The above embodiments of the present invention is only preferred embodiment, is not subject to any limit to the scope of the utility model
System.Those skilled in the art can understand the spirit of the utility model according to above-described embodiment, and make a variety of differences and repair
Change and changes.In the case where not departing from the spirit of the utility model, it is all this etc. modifications and variations all in the utility model
In protection scope.
Claims (7)
1. a kind of tunnel water drenching air deflector, which is characterized in that including water-accepting board (1), high-order supporting element (2), low level supporting element
(3), diversion trench (4), collector nozzle (5), downcomer (6) and gutter (7), high-order supporting element (2) and low level supporting element (3) difference
It is arranged in the opposing sidewalls in tunnel, the position of high-order supporting element (2) is slightly above low level supporting element (3), and water-accepting board (1) is located at height
On position supporting element (2) and low level supporting element (3), water-accepting board (1) lower one end connects with the diversion trench (4) being located on the side wall of tunnel
Connect, diversion trench (4) upper opening, lower section be equipped with up big and down small taper collector nozzle (5), collector nozzle (5) lower ending opening be lauched
It manages (6) to be connected, downcomer (6) lower ending opening passes in gutter (7).
2. water drenching air deflector in tunnel according to claim 1, which is characterized in that the top of high-order supporting element is supported than low level
The high 0.2-0.4m in the top of part.
3. water drenching air deflector in tunnel according to claim 2, which is characterized in that water-accepting board (1), which is equipped with, leads to diversion trench
(4) gutter (8).
4. water drenching air deflector in tunnel according to claim 1, which is characterized in that be equipped with horizontal strainer in diversion trench (4)
(9).
5. water drenching air deflector in tunnel according to claim 1, which is characterized in that gutter (7) are equipped with lid (10), are lauched
Pipe (6) lower end passes through lid and is passed through in gutter.
6. water drenching air deflector in tunnel according to any one of claim 1 to 5, which is characterized in that the water-accepting board (1) is
Color steel tile.
7. water drenching air deflector in tunnel according to claim 6, which is characterized in that high-order supporting element (2) and low level supporting element
It (3) is the steel pipe being erected on the side wall of tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051720.7U CN209228406U (en) | 2018-12-07 | 2018-12-07 | A kind of tunnel water drenching air deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051720.7U CN209228406U (en) | 2018-12-07 | 2018-12-07 | A kind of tunnel water drenching air deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228406U true CN209228406U (en) | 2019-08-09 |
Family
ID=67506629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051720.7U Expired - Fee Related CN209228406U (en) | 2018-12-07 | 2018-12-07 | A kind of tunnel water drenching air deflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228406U (en) |
-
2018
- 2018-12-07 CN CN201822051720.7U patent/CN209228406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20201207 |