CN112727548B - Blocking device for water burst of tunnel mud - Google Patents
Blocking device for water burst of tunnel mud Download PDFInfo
- Publication number
- CN112727548B CN112727548B CN202011601818.0A CN202011601818A CN112727548B CN 112727548 B CN112727548 B CN 112727548B CN 202011601818 A CN202011601818 A CN 202011601818A CN 112727548 B CN112727548 B CN 112727548B
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- fixed
- groove
- waterproof
- base
- fixedly connected
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000006260 foam Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- E21F17/107—Dams, e.g. for ventilation inflatable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a blocking device for tunnel mud-bursting water, which comprises a device body and a base, wherein fixing nails are fixedly arranged on two sides of the upper surface of the base, a second clamping groove is fixedly arranged on one side of each fixing nail, a fixing groove is formed in the upper surface of the base, an installation groove is fixedly arranged on one side of each fixing groove, the device body is connected in a clamping manner in the installation groove, the bottom of the device body is fixedly provided with the installation base, the upper surface of the installation base is fixedly connected with a fixing plate, a waterproof foam layer is fixedly connected with one side surface of the fixing plate, a waterproof air bag is fixedly arranged on one side of the waterproof foam layer, the waterproof foam layer and the waterproof air bag are arranged, and an igniter is further pushed by pressing a button, so that gas in a gas reaction chamber is reacted, the waterproof air bag is further supported, the device can be better attached to a position to be blocked, and mud-bursting water is effectively blocked.
Description
Technical Field
The invention relates to the technical field of tunnels, in particular to a blocking device for water burst of tunnels.
Background
The tunnel is a form of underground space utilized by human beings, and is a channel dug out in the existing building or earth-rock structure, is an engineering building embedded in the ground, can be hooked to overcome the height obstacle, shortens the line length, reduces the gradient and the curvature, and ensures that people travel more conveniently and safely. With the development and utilization of underground space, safety problems in urban underground railway construction and operation are of great concern. The area where the tunnel passes is inevitably provided with an aquifer or rock stratum fracture development zone, and the probability of leakage, even water and mud gushing and the like during the construction or operation of the tunnel is very high. The accidents have the characteristics of burst property, high hazard and the like, once the accidents occur, equipment is submerged or buried lightly, tunnels are blocked, the construction progress and the construction plan are influenced, and serious casualties and property losses are caused heavily. Therefore, a timely and effective treatment method for such problems as water gushing and mud bursting is increasingly receiving attention from related aspects. The existing blocking device has the following problems:
1. most of the existing mud-bursting blocking devices are simple in structure, some tunnels can be arc-shaped wall surfaces, most of the existing blocking devices are plane surfaces, and the blocking effect is poor because the blocking devices cannot be well attached to the wall surfaces to block the mud-bursting water.
2. Most of the existing mud-bursting blocking devices are simple in structure, are inconvenient to assemble in the use process, and are poor in stability, so that the mud blocking effect is common.
Disclosure of Invention
The invention aims to solve the problems of poor blocking and poor stability in the prior art and provides a blocking device for tunnel mud-bursting water.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a blocking device for water is gushed to tunnel mud, includes device body and base, the equal fixed staple that is equipped with in base upper surface both sides, the fixed second draw-in groove that is equipped with in staple one side, the fixed slot has been seted up to the base upper surface, fixed slot one side is fixed to be equipped with the mounting groove, the block is connected with the device body in the mounting groove, the fixed installation base that is equipped with in device body bottom, fixed surface is connected with the fixed plate on the installation base, fixed plate one side fixedly connected with waterproof foam layer, waterproof foam layer one side is fixed and is equipped with waterproof gasbag, fixed plate surface is equipped with the gas pocket, gas pocket one side is fixed and is equipped with the gas reaction chamber, the inside fixed some igniters that are equipped with of gas reaction chamber, some push rods are fixed to be equipped with in some push rods, push rod one side wall of gas reaction chamber is run through to the push rod one end fixedly connected with button, fixedly connected with reset spring between button and the gas reaction chamber one side wall, gas reaction chamber downside is fixed and is equipped with a plurality of spacing posts.
Preferably, a first clamping groove is fixedly formed in one side surface of the fixing plate, and a supporting rod is arranged between the first clamping groove and the second clamping groove.
Preferably, the two ends of the supporting rod are fixedly provided with sliding grooves, a spring is fixedly connected to the inner wall of one side of each sliding groove, and one end of each spring is fixedly connected with a sliding block.
Preferably, the fixed slot is internally provided with a plurality of limit posts in a fixed surface manner, one side of the fixed plate is fixedly provided with a plurality of limit posts in a fixed surface manner, the fixed slot is internally fixedly connected with an arc-shaped fixed plate, and the arc-shaped fixed plate is provided with a plurality of through holes.
Preferably, the limiting column penetrates through the through hole in the arc-shaped fixing plate, threads are fixedly arranged at the upper end of the limiting column, and nuts are connected with the threads at the upper end of the limiting column.
Preferably, the waterproof foam layer and the waterproof air bag are both made of waterproof materials.
Compared with the prior art, the invention provides the blocking device for the mud burst water of the tunnel, which has the following beneficial effects:
1. according to the invention, the waterproof foam layer and the waterproof air bag are arranged, and the igniter is further pushed by pressing the button, so that the gas in the gas reaction chamber reacts, the waterproof air bag is further supported, the device is better attached to the position to be blocked, the waterproof foam layer can better attach the device to the position to be blocked, the mud burst water is effectively blocked, and the blocking effect of the whole device is better;
2. the invention is provided with the arc-shaped fixing plate and the supporting rod, the device is moved to a position to be blocked, the base is fixed with the ground through the fixing nails, the mounting base at the bottom of the device body is inserted into the mounting groove, one end of the supporting rod is inserted into the second clamping groove, the other end of the supporting rod is inserted into the first clamping groove through the extrusion spring, so that the device body is supported, the through holes on the arc-shaped fixing plate are aligned with the fixing plate and the limit posts on the fixing groove, the arc-shaped fixing plate is mounted in the fixing groove, and the fixing plate is fixed through the nuts, so that the fixing and the mounting of the device are completed, and the device is simple and convenient;
the device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of a gas reaction chamber according to the present invention;
FIG. 3 is a schematic view of structure A according to the present invention;
fig. 4 is a schematic view of a cross-sectional structure of a support bar according to the present invention.
Description of the reference numerals
1. A device body; 2. a base; 3. a support rod; 4. fixing nails; 5. a gas reaction chamber; 6. a button; 7. a return spring; 8. an arc-shaped fixing plate; 9. a screw cap; 10. a mounting base; 11. a fixing plate; 12. a waterproof foam layer; 13. air holes; 14. a waterproof air bag; 15. an igniter; 16. a push rod; 17. a thread; 18. a fixing groove; 19. a first clamping groove; 20. a second clamping groove; 21. a slide block; 22. a spring; 23. a chute; 24. a mounting groove; 25. and a limit column.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a blocking device for water is gushed to tunnel mud, including device body 1 and base 2, the equal fixed staple 4 that is equipped with in base 2 upper surface both sides, staple 4 one side is fixed and is equipped with second draw-in groove 20, fixed slot 18 has been seted up to base 2 upper surface, fixed slot 18 one side is fixed and is equipped with mounting groove 24, the block is connected with device body 1 in the mounting groove 24, device body 1 bottom is fixed and is equipped with installation base 10, fixed surface fixedly connected with fixed plate 11 on installation base 10, fixed plate 11 one side fixed surface is connected with waterproof foam layer 12, waterproof foam layer 12 one side is fixed and is equipped with waterproof gasbag 14, fixed plate 11 fixed surface is equipped with gas pocket 13, gas pocket 13 one side is fixed and is equipped with gaseous reaction chamber 5, gaseous reaction chamber 5 internal fixation is equipped with some igniters 15, some ejectors 16 are fixed in igniter 15 one side be equipped with, push rod 16 runs through gaseous reaction chamber 5 one side chamber wall, push rod 16 one end fixedly connected with button 6, fixedly connected with reset spring 7 between button 6 and the gaseous reaction chamber 5 one side chamber wall, gaseous reaction chamber 5 downside is equipped with a plurality of spacing posts 25, through pressing button 6, further promote some igniters 15, thereby make gaseous reaction chamber 5 take place waterproof reaction layer's surface fixed surface, make waterproof foam layer's the waterproof device better, make the position that props up the device can be better in order to stop the position of water, thereby blocking device is better blocking device is required to gushed to the position, the water, further blocking device is better blocking device.
In the present invention, it is preferable that the first clamping groove 19 is fixedly provided on one side surface of the fixing plate 11, and the support rod 3 is provided between the first clamping groove 19 and the second clamping groove 20.
In the invention, preferably, the two ends of the supporting rod 3 are fixedly provided with the sliding grooves 23, the inner wall of one side of the sliding groove 23 is fixedly connected with the spring 22, one end of the spring 22 is fixedly connected with the sliding block 21, the base 2 is fixed with the ground through the fixing nails 4 by moving the device to the position to be blocked, the mounting base 10 at the bottom of the device body 1 is inserted into the mounting groove 24, one end of the supporting rod 3 is inserted into the second clamping groove 20, the other end of the supporting rod 3 is inserted into the first clamping groove 19 through the pressing spring 22, thereby supporting the device body 1, the through holes on the arc-shaped fixing plate 8 are aligned with the limiting columns 25 on the fixing plate 11 and the fixing groove 18, the arc-shaped fixing plate 8 is mounted in the fixing groove 18, and the arc-shaped fixing plate 8 is fixed through the nuts 9, so that the fixed mounting of the device is completed.
In the invention, preferably, the inner surface of the fixing groove 18 is fixedly provided with a plurality of limit posts 25, one side surface of the fixing plate 11 is fixedly provided with a plurality of limit posts 25, the fixing groove 18 is fixedly connected with the arc-shaped fixing plate 8, and the arc-shaped fixing plate 8 is provided with a plurality of through holes.
In the invention, preferably, the limit post 25 penetrates through the through hole on the arc-shaped fixing plate 8, the upper end of the limit post 25 is fixedly provided with the thread 17, and the upper end of the limit post 25 is in threaded connection with the nut 9.
In the present invention, it is preferable that both the waterproof foam layer 12 and the waterproof bladder 14 are made of waterproof materials.
The working principle and the using flow of the invention are as follows: when the device is used, the device is moved to a position to be blocked, the base 2 and the ground are fixed through the fixing nails 4, the mounting base 10 at the bottom of the device body 1 is inserted into the mounting groove 24, one end of the supporting rod 3 is inserted into the second clamping groove 20, the other end of the supporting rod 3 is inserted into the first clamping groove 19 through the extrusion spring 22, the device body 1 is supported, the through holes in the arc-shaped fixing plate 8 are aligned with the limiting columns 25 on the fixing plate 11 and the fixing groove 18, the arc-shaped fixing plate 8 is mounted in the fixing groove 18, the arc-shaped fixing plate is fixed through the nuts 9, the device is fixedly mounted, the igniter 15 is pushed further through the push of the push button 6, so that gas in the gas reaction chamber 5 reacts, the waterproof air bag 14 is further supported, the device is better attached to the position to be blocked, and the waterproof foam layer 12 can be better attached to the position to be blocked.
The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, a number of simple variants of the technical solution of the invention are possible, including combinations of the individual technical features in any other suitable way, which simple variants and combinations should likewise be regarded as being disclosed by the invention, all falling within the scope of protection of the invention.
Claims (4)
1. The utility model provides a tunnel gushes out blocking device's for water application method, this device includes device body (1) and base (2), its characterized in that: the utility model discloses a reset spring chamber, including base (2) upper surface, fixed nail (4) are all fixed to be equipped with on both sides, fixed nail (4) one side is fixed to be equipped with second draw-in groove (20), fixed slot (18) have been seted up to base (2) upper surface, fixed slot (18) one side is fixed to be equipped with mounting groove (24), block is connected with device body (1) in mounting groove (24), device body (1) bottom is fixed to be equipped with installation base (10), fixed plate (11) are fixedly connected with on installation base (10) upper surface, fixed plate (11) one side surface fixedly connected with waterproof foam layer (12), fixed be equipped with waterproof gasbag (14) on one side of waterproof foam layer (12), fixed plate (11) surface is equipped with gas pocket (13), fixed be equipped with gas reaction chamber (5) on one side of gas reaction chamber (5) inside be equipped with some igniters (15), igniter (16) are fixed to be equipped with on one side of igniter (15), push rod (16) run through gas reaction chamber (5) one side, push rod (16) one end fixedly connected with button (6) and reset spring chamber wall (7) one side are fixed between chamber wall (7), a plurality of limit columns (25) are fixedly arranged on the lower side of the gas reaction chamber (5);
a first clamping groove (19) is fixedly formed in one side surface of the fixed plate (11), and a supporting rod (3) is arranged between the first clamping groove (19) and the second clamping groove (20);
the two ends of the supporting rod (3) are fixedly provided with sliding grooves (23), a spring (22) is fixedly connected to the inner wall of one side of each sliding groove (23), and one end of each spring (22) is fixedly connected with a sliding block (21);
during the use, remove the device to the position that needs to block, fix base (2) and ground through staple (4), insert mounting groove (24) with installation base (10) of device body (1) bottom, insert in second draw-in groove (20) with bracing piece (3) one end again, insert first draw-in groove (19) with the other end of bracing piece (3) through extrusion spring (22), thereby support device body (1), aim at limiting column (25) on fixed plate (11) and fixed slot (18) with the through-hole on arc fixed plate (8), install fixed plate (8) at fixed slot (18), fix it through nut (9), accomplish the fixed mounting of device, through push button (6), further promote igniter (15) to make the gas generation reaction in gas reaction chamber (5), further make waterproof gasbag (14) prop up, thereby make the better laminating of device in the position that needs to block.
2. The use method of the blocking device for the tunnel mud surge according to claim 1, wherein a plurality of limiting columns (25) are fixedly arranged on the inner surface of the fixing groove (18), a plurality of limiting columns (25) are fixedly arranged on one side surface of the fixing plate (11), an arc-shaped fixing plate (8) is fixedly connected in the fixing groove (18), and a plurality of through holes are formed in the arc-shaped fixing plate (8).
3. The use method of the blocking device for the tunnel mud surge according to claim 2, wherein the limiting column (25) penetrates through the through hole in the arc-shaped fixing plate (8), threads (17) are fixedly arranged at the upper end of the limiting column (25), and a nut (9) is connected with the upper end of the limiting column (25) through threads.
4. The method of using a blocking device for a tunnel surge of water according to claim 1, wherein the waterproof foam layer (12) and the waterproof air bag (14) are both made of a waterproof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011601818.0A CN112727548B (en) | 2020-12-30 | 2020-12-30 | Blocking device for water burst of tunnel mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011601818.0A CN112727548B (en) | 2020-12-30 | 2020-12-30 | Blocking device for water burst of tunnel mud |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112727548A CN112727548A (en) | 2021-04-30 |
| CN112727548B true CN112727548B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011601818.0A Active CN112727548B (en) | 2020-12-30 | 2020-12-30 | Blocking device for water burst of tunnel mud |
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| Country | Link |
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| CN (1) | CN112727548B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756850B (en) * | 2021-09-18 | 2023-03-31 | 同济大学 | Assembled type water filling inclined support locking port pipe coupling air bag type tunnel face water retaining wall |
| CN113944508B (en) * | 2021-11-19 | 2024-03-22 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel mud-bursting early warning blocking device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201696094U (en) * | 2010-06-18 | 2011-01-05 | 张保卫 | Coal mining waterproof air sac |
| CN104691722B (en) * | 2015-04-02 | 2017-11-28 | 贵州大学 | A kind of vehicle-mounted emergency survival circle |
| CN108005719B (en) * | 2017-12-01 | 2020-01-10 | 西安科技大学 | Water inrush emergency water plugging wall device and application method thereof |
| CN209385181U (en) * | 2018-11-16 | 2019-09-13 | 华邦建投集团股份有限公司 | A kind of emergency is dashed forward mud retention device convenient for assembled tunnel |
| CN110107353B (en) * | 2019-04-22 | 2020-10-27 | 太原理工大学 | Water inrush emergency water plugging method and water plugging device thereof |
| CN111119998A (en) * | 2020-01-14 | 2020-05-08 | 中铁第六勘察设计院集团有限公司 | Underwater tunnel prevents gushing water installation fast |
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