CN214366192U - Mine tunnel roof infiltration drainage device - Google Patents
Mine tunnel roof infiltration drainage device Download PDFInfo
- Publication number
- CN214366192U CN214366192U CN202120415290.1U CN202120415290U CN214366192U CN 214366192 U CN214366192 U CN 214366192U CN 202120415290 U CN202120415290 U CN 202120415290U CN 214366192 U CN214366192 U CN 214366192U
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- Prior art keywords
- mine roadway
- drainage device
- mine
- mine tunnel
- drainage tube
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- 230000008595 infiltration Effects 0.000 title claims abstract description 13
- 238000001764 infiltration Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005065 mining Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a pair of mine tunnel roof infiltration drainage device, including drainage tube, one end open-ended supporting screen frame and one end open-ended vasculum, supporting screen frame border is through using the fixed articulate in mine tunnel roof below and make its opening upwards, and the vasculum is shelved in the supporting screen frame and is made its opening upwards, and the one end and the vasculum intercommunication of drainage tube, the other end of drainage tube extend to in the predetermined sump or the water nest of mine tunnel bottom plate along the mine tunnel inside wall. Adopt the technical scheme of the utility model, when the infiltration appears in mine tunnel roof, drainage to near sump or water nest of the water that will ooze, prevent to appear ponding on the bottom plate, influence operational environment, avoid mine tunnel inside wall, roof or bottom plate to receive to erode, be favorable to keeping the stability of mine tunnel country rock, promote mining engineering safety, the utility model has the advantages of simple structure, relevant spare part is convenient for purchase, and low in manufacturing cost can popularize and apply in all kinds of mine tunnels.
Description
Technical Field
The utility model belongs to the technical field of mining engineering equips, especially, relate to a mine tunnel roof infiltration drainage device.
Background
In the presence of underground water, particularly under the condition of deep high-permeability water pressure, the stability of surrounding rocks of a mine roadway is seriously influenced, and the normal and safe production of a mine is threatened. Therefore, at present, the prevention and treatment measures for underground water damage and roadway water gushing are more important, but the local leakage problem of the surrounding rock water-rich area, particularly the roof leakage, does not attract sufficient attention and attention of engineering technicians. The water catchment area is formed locally on the top plate under the action of the overlying aquifer or the water-rich area, and leakage is generated. The leakage of the water on the top plate can not only cause the corrosion of underground excavation equipment and the inconvenience of pedestrian and material transportation, but also influence the construction efficiency of a working face. Under the long-term infiltration effect, can lead to the tunnel bottom plate to produce the pucking deformation to the muddy bottom plate rock mass, and then influence the stability of tunnel two sides and roof. In addition, the roof rock mass crack can be continuously expanded and damaged due to long-term seepage, the roof strength and stability are reduced, and disasters such as separation instability, collapse and the like easily occur to the roadway. In the prior art, the publication numbers are: the patent document "CN 208605228U" discloses a mine roadway roof leakage drainage device. Comprises a water collector, a water guide pipe and a water guide pipe; the water diversion pipe is inserted into the water seepage part of the mine roadway roof, and water diversion holes which are arranged in a quincunx manner are arranged on the pipe wall at the front end of the water diversion pipe for water diversion; the periphery of the upper pot opening of the water collector is provided with a water collector brim like a pot brim, and cement nails are uniformly arranged on the water collector brim and are used for driving into a water seepage part of the top plate; each water conduit is positioned in the range of the upper pot mouth of the water collector; the bottom of the water collector is provided with a water guide head, and the bottom of the water guide head is provided with external interface threads; the upper end of the water guide pipe is provided with an inner interface thread which is in threaded connection with the water guide head, the bottom of the water guide pipe is connected with a roadway drainage ditch, and the water guide pipe is fixed on the side wall of the roadway through a fixed pipe bracket. Adopt the technical scheme of this patent, can be with mine tunnel roof infiltration drainage to escape canal in, however, the device structure is complicated to the water collector is fixed connection structure with mine tunnel roof, can't carry out reuse, and the spare part of preparation the device need be accomplished through processing preparation, and the preparation cycle is long, and the inconvenient purchase of raw and other materials, manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a mine tunnel roof infiltration drainage device.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of mine tunnel roof infiltration drainage device, including drainage tube, one end open-ended supporting screen frame and one end open-ended vasculum, supporting screen frame border is through using the fixed articulate in mine tunnel roof below and make its opening upwards, the vasculum is shelved in the supporting screen frame and make its opening upwards, the one end of drainage tube with the vasculum intercommunication, the other end of drainage tube extends to in the predetermined sump or the water nest of mine tunnel bottom plate along the mine tunnel inside wall.
The drainage tube is made of PVC.
The drainage tube and the collection box are connected together through a movable joint which can enable the drainage tube and the collection box to rotate relative to each other.
The supporting net frame is formed by welding a plurality of reinforcing steel bars into a whole after being arranged along at least two directions in a staggered mode.
The fastener is an expansion bolt, one end of the expansion bolt is inserted into a mine roadway top plate, the other end of the expansion bolt is fixedly connected with a hook, and the supporting net frame is hung on the hook.
The hook is made by bending a steel wire.
The supporting screen frame is cuboid in shape, the number of the fasteners is multiple, and the fasteners are uniformly distributed along the periphery of the supporting screen frame according to the number.
The number of the fasteners is more than 8.
The collection box is in a cuboid shape.
The drainage tube is still fixed on the mine tunnel inside wall through using the staple bolt.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, when the infiltration appears in mine tunnel roof, drainage to near sump or water nest of the water that will ooze, prevent to appear ponding on the bottom plate, influence operational environment, avoid mine tunnel inside wall, roof or bottom plate to receive to erode, be favorable to keeping the stability of mine tunnel country rock, promote mining engineering safety, the utility model has the advantages of simple structure, relevant spare part is convenient for purchase, low in manufacturing cost to supporting net frame and collection box are swing joint structure, and the dismouting of being convenient for can relapse reuse, can popularize and apply in all kinds of mine tunnels.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the supporting frame and the collection box of the present invention;
FIG. 3 is a schematic structural view of the supporting frame of the present invention;
FIG. 4 is a schematic view of the fastener and hook of the present invention;
in the figure: 1-drainage tube, 2-supporting net frame, 3-collecting box, 4-fastener, 5-mine roadway roof, 6-loose joint and 7-hook.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a mine tunnel roof infiltration drainage device, including drainage tube 1, one end open-ended supporting screen frame 2 and one end open- ended collection box 3, 2 borders of supporting screen frame are through using fastener 4 fixed articulate in 5 below in mine tunnel roof and make its opening upwards, collection box 3 is shelved in supporting screen frame 2 and makes its opening upwards, drainage tube 1's one end and collection box 3 intercommunication, and drainage tube 1's the other end extends to in the predetermined sump or the water nest of mine tunnel bottom plate along mine tunnel inside wall.
Further, it is preferable that the drainage tube 1 is made of PVC to facilitate the bending or bending arrangement of the drainage tube 1 and the fixation, and the drainage tube 1 and the collection box 3 are connected together through a movable joint 6 capable of rotating relative to each other.
In addition, the supporting net frame 2 is formed by welding a plurality of reinforcing steel bars into a whole after being arranged along at least two directions in a staggered mode. The fastener 4 is an expansion bolt, one end of the expansion bolt is inserted into the mine roadway top plate 5, the other end of the expansion bolt is fixedly connected with a hook 7, and the supporting net frame 2 is hung on the hook 7. The hook 7 is made by bending a steel wire. The supporting frame 2 has a rectangular parallelepiped shape, the number of the fastening members 4 is plural, and the plural fastening members 4 are arranged in a uniform distribution in number along the circumference of the supporting frame 2. Preferably, the number of fasteners 4 is 8 or more. The collection box 3 is in a rectangular parallelepiped shape. The drainage tube 1 is also fixed on the inner side wall of the mine roadway by using a hoop.
Adopt the technical scheme of the utility model, when the infiltration appears in mine tunnel roof, drainage to near sump or water nest of the water that will ooze, prevent to appear ponding on the bottom plate, influence operational environment, avoid mine tunnel inside wall, roof or bottom plate to receive to erode, be favorable to keeping the stability of mine tunnel country rock, promote mining engineering safety, the utility model has the advantages of simple structure, relevant spare part is convenient for purchase, low in manufacturing cost to supporting net frame and collection box are swing joint structure, and the dismouting of being convenient for can relapse reuse, can popularize and apply in all kinds of mine tunnels.
Claims (10)
1. The utility model provides a mine tunnel roof infiltration drainage device which characterized in that: the mining drainage device comprises a drainage tube (1), a supporting net frame (2) with an opening at one end and a collection box (3) with an opening at one end, wherein the edge of the supporting net frame (2) is fixedly hung below a mine roadway top plate (5) by using a fastener (4) and the opening of the supporting net frame is upward, the collection box (3) is placed in the supporting net frame (2) and the opening of the collection box is upward, one end of the drainage tube (1) is communicated with the collection box (3), and the other end of the drainage tube (1) extends into a water sump or a water pit preset in a mine roadway bottom plate along the inner side wall of the mine roadway.
2. The mine roadway roof seepage drainage device of claim 1, characterized in that: the drainage tube (1) is made of PVC.
3. The mine roadway roof seepage drainage device of claim 1, characterized in that: the drainage tube (1) and the collection box (3) are connected together through a movable joint (6) which can enable the drainage tube and the collection box to rotate relative to each other.
4. The mine roadway roof seepage drainage device of claim 1, characterized in that: the supporting net frame (2) is formed by welding a plurality of reinforcing steel bars into a whole after being arranged along at least two directions in a staggered mode.
5. The mine roadway roof seepage drainage device of claim 4, wherein: the fastening piece (4) is an expansion bolt, one end of the expansion bolt is inserted into the mine roadway top plate (5), the other end of the expansion bolt is fixedly connected with a hook (7), and the supporting net frame (2) is hung on the hook (7).
6. The mine roadway roof seepage drainage device of claim 5, wherein: the hook (7) is made by bending a steel wire.
7. The mine roadway roof seepage drainage device of claim 1, characterized in that: the supporting net frame (2) is in a cuboid shape, the number of the fasteners (4) is multiple, and the fasteners (4) are uniformly distributed in number along the periphery of the supporting net frame (2).
8. The mine roadway roof seepage drainage device of claim 7, wherein: the number of the fasteners (4) is more than 8.
9. The mine roadway roof seepage drainage device of claim 1, characterized in that: the collection box (3) is cuboid.
10. The mine roadway roof seepage drainage device of claim 1, characterized in that: the drainage tube (1) is further fixed on the inner side wall of the mine roadway by using a hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415290.1U CN214366192U (en) | 2021-02-25 | 2021-02-25 | Mine tunnel roof infiltration drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415290.1U CN214366192U (en) | 2021-02-25 | 2021-02-25 | Mine tunnel roof infiltration drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214366192U true CN214366192U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120415290.1U Active CN214366192U (en) | 2021-02-25 | 2021-02-25 | Mine tunnel roof infiltration drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214366192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215595A (en) * | 2021-12-22 | 2022-03-22 | 安徽省皖北煤电集团临汾天煜恒昇煤业有限责任公司 | Underground coal mine seepage water collecting and guiding device and using method thereof |
-
2021
- 2021-02-25 CN CN202120415290.1U patent/CN214366192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215595A (en) * | 2021-12-22 | 2022-03-22 | 安徽省皖北煤电集团临汾天煜恒昇煤业有限责任公司 | Underground coal mine seepage water collecting and guiding device and using method thereof |
| CN114215595B (en) * | 2021-12-22 | 2024-01-30 | 安徽省皖北煤电集团临汾天煜恒昇煤业有限责任公司 | Underground coal mine seepage collecting and guiding device and using method thereof |
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