CN110700881A - Drainage device for railway tunnel - Google Patents
Drainage device for railway tunnel Download PDFInfo
- Publication number
- CN110700881A CN110700881A CN201910998803.3A CN201910998803A CN110700881A CN 110700881 A CN110700881 A CN 110700881A CN 201910998803 A CN201910998803 A CN 201910998803A CN 110700881 A CN110700881 A CN 110700881A
- Authority
- CN
- China
- Prior art keywords
- water
- adjusting
- drainage
- level sensor
- tunnel
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21F17/18—Special adaptations of signalling or alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
- F04B23/025—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
- F04B23/028—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir the pump being mounted on top of the reservoir
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Abstract
The invention relates to the technical field of drainage devices, and discloses a drainage device for a railway tunnel, which comprises a detection device and a drainage device, wherein the drainage device comprises a water permeable plate, a first drainage pipe and a water collection tank arranged at the bottom of the tunnel, the water permeable plate is provided with water permeable holes penetrating through the water permeable plate, the water permeable plate is arranged above the water collection tank, the water permeable holes are communicated with the water collection tank, and the water collection tank is also communicated with the first drainage pipe; the detection device comprises a first water level sensor, a control module and an alarm, wherein the first water level sensor is arranged above the permeable plate, and the control module is respectively electrically connected with the first water level sensor and the alarm. Make the staff learn the condition of ponding in the tunnel through setting up detection device's setting up, can realize hydrophobic in the tunnel through setting up drainage device, prevent that the train from derailing.
Description
Technical Field
The invention relates to the technical field of drainage devices, in particular to a drainage device for a railway tunnel.
Background
Some railway tracks are laid in the tunnel, accumulated water is easily generated when the tunnel is located in a low-lying area, the railway tracks are corroded by the accumulated water to generate diseases, the service life of the railway tracks is influenced, and the train is easy to derail when running on the accumulated water tracks. At present, although the drainage device is arranged in part of the tunnel, the water is not easy to drain in time when the accumulated water amount is large, and the accumulated water condition cannot be accurately known by workers due to poor vision in the tunnel.
Disclosure of Invention
The purpose of the invention is: the utility model provides a hydrophobic means for railway tunnel can learn the ponding condition, can also carry out hydrophobic.
In order to achieve the above object, the present invention provides a drainage apparatus for a railway tunnel, comprising a detection device and a drainage device; the drainage device comprises a water permeable plate, a first drainage pipe and a water collecting tank arranged at the bottom of the tunnel, wherein the water permeable plate is provided with water permeable holes penetrating through the water permeable plate, the water permeable plate is arranged above the water collecting tank, the water permeable holes are communicated with the water collecting tank, and the water collecting tank is also communicated with the first drainage pipe; the detection device comprises a first water level sensor, a control module and an alarm, wherein the first water level sensor is arranged above the water permeable plate, and the control module is respectively connected with the first water level sensor and the alarm electrically.
Optionally, the drainage device further comprises a water reservoir, a second drainage pipe and a water pump, the water reservoir is communicated with the water collection tank through the first drainage pipe, the second drainage pipe is communicated with the water reservoir, and the water pump is communicated with the second drainage pipe.
Optionally, the drainage device further includes a control valve for controlling the first drainage pipe, the control valve is disposed on the first drainage pipe, and the control valve is electrically connected to the control module.
Optionally, the drainage device further includes a second water level sensor, the second water level sensor is disposed inside the water reservoir, and the second water level sensor is electrically connected to the control module.
Optionally, the water pump is electrically connected with the control module.
Optionally, the detection device comprises an adjusting rod and a connecting rod installed in the tunnel, the adjusting rod is vertically arranged, the first water level sensor is arranged at the bottom of the adjusting rod, and the adjusting rod is connected with the connecting rod.
Optionally, a cavity is formed in the connecting rod, an opening communicated with the cavity is formed in a rod body of the connecting rod, the adjusting rod is inserted into the cavity, and adjusting teeth are arranged on the rod body of the adjusting rod; the detection device further comprises an adjusting device, the adjusting device comprises an adjusting knob and an adjusting gear, the adjusting gear is located at the opening and meshed with the adjusting teeth, and the adjusting knob is fixedly connected with the adjusting gear.
Optionally, the adjusting device further comprises a protective cover, and the protective cover is arranged outside the adjusting knob and the adjusting gear.
Optionally, the detection device further comprises a control box and a control button, the control module and the alarm are arranged in the control box, and the control button is electrically connected with the control module.
Optionally, the control box is provided with a sound transmission hole.
Compared with the prior art, the drainage device for the railway tunnel has the beneficial effects that:
the drainage device for the railway tunnel comprises a detection device and a drainage device, wherein the drainage device comprises a water permeable plate, a first drainage pipe and a water collecting tank arranged at the bottom of the tunnel, the water permeable plate is provided with water permeable holes penetrating through the water permeable plate, the water permeable plate is arranged above the water collecting tank, the water permeable holes are communicated with the water collecting tank, and the water collecting tank is also communicated with the first drainage pipe; the detection device comprises a first water level sensor, a control module and an alarm, wherein the first water level sensor is arranged above the permeable plate, and the control module is respectively electrically connected with the first water level sensor and the alarm. When a first water level sensor senses the accumulated water, the alarm starts to give an alarm, and the worker can know the accumulated water condition in the tunnel. Ponding accessible hole entering header tank of permeating water is discharged by first calandria pipe again, realizes hydrophobic in the tunnel, prevents that the train from derailing.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an adjusting device according to an embodiment of the present invention.
In the figure, 1, a detection device; 2. a drainage device; 3. a first limiting seat; 4. a second limiting seat; 5. a limit baffle; 11. a first water level sensor; 12. a control module; 13. an alarm; 14. adjusting a rod; 15. a connecting rod; 16. an adjustment device; 17. a control box; 18. a control button; 19. an indicator light; 141. adjusting teeth; 161. adjusting a knob; 162. an adjusting gear; 163. A protective cover; 171. a door panel; 21. a water permeable plate; 22. a first drain pipe; 23. a water collection tank; 24. a water reservoir; 25. a second drain pipe; 26. a water pump; 27. a control valve; 28. a second water level sensor; 211. and (6) water permeable holes.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that in the description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, a drainage apparatus for a railway tunnel according to a preferred embodiment of the present invention includes a detection apparatus 1 and a drainage apparatus 2, the drainage apparatus 2 includes a water permeable plate 21, a first drainage pipe 22 and a water collection tank 23 disposed at the bottom of the tunnel, the water permeable plate 21 is provided with water permeable holes 211 penetrating through the water permeable plate 21, the water permeable plate 21 is disposed above the water collection tank 23, the water permeable holes 211 are communicated with the water collection tank 23, and the water collection tank 23 is further communicated with the first drainage pipe 22; the detection device 1 comprises a first water level sensor 11, a control module 12 and an alarm 13, wherein the first water level sensor 11 is arranged above the permeable plate 21, and the control module 12 is electrically connected with the first water level sensor 11 and the alarm 13 respectively. When water is accumulated in the tunnel, the water level of the accumulated water is gradually increased upwards from the water permeable plate 21. The model of first level sensor 11 can be MIK-P260, and when first level sensor 11 sensed ponding, send signal for control module 12, control module 12 control alarm 13 began work, can remind the staff in the tunnel ponding for the staff learns the ponding condition in the tunnel. When the water is drained, the accumulated water falls into the water collecting tank 23 through the water leakage hole, and the first drainage pipe 22 drains the accumulated water in the water collecting tank 23 to realize the water drainage.
Wherein, the drainage device 2 further comprises a water reservoir 24, a second drainage pipe 25 and a water pump 26, the water reservoir 24 is communicated with the water collection tank 23 through the first drainage pipe 22, the second drainage pipe 25 is communicated with the water reservoir 24, and the water pump 26 is communicated with the second drainage pipe 25. The accumulated water in the water collecting tank 23 enters the water storage device 24 through the first water discharge pipe 22, and the accumulated water in the water storage device 24 can be discharged from the second water discharge pipe 25 through the water pump 26. The water pump 26 may be model 2271T. In the present embodiment, the drainage device 2 further includes a control valve 27 for controlling the first drainage pipe 22, the control valve 27 is disposed on the first drainage pipe 22, and the control valve 27 is electrically connected to the control module 12. The control module 12 can control the opening and closing of the control valve 27, when the control valve 27 is opened, the accumulated water in the water collecting tank 23 can be discharged into the water storage device 24 through the first water discharge pipe 22, and when the control valve 27 is closed, the accumulated water in the water collecting tank 23 can not be discharged into the water storage device 24 through the first water discharge pipe 22. The drain device 2 further comprises a second water level sensor 28, the second water level sensor 28 being arranged inside the water reservoir 24, the second water level sensor 28 being electrically connected to the control module 12. The second water level sensor 28 may be of the type MIK-P260, and the second water level sensor 28 sensing the water level inside the water reservoir 24 can send a signal to the control module 12. The water pump 26 is electrically connected to the control module 12. After the second water level sensor 28 senses the water level inside, the control module 12 controls the water pump 26 to start working, and the accumulated water in the water reservoir 24 is discharged from the second water discharge pipe 25 by the water pump 26.
In addition, the detection device 1 further comprises an adjusting rod 14 and a connecting rod 15 installed in the tunnel, the adjusting rod 14 is vertically arranged, a first water level sensor 11 is arranged at the bottom of the adjusting rod 14, and the adjusting rod 14 is connected with the connecting rod 15. By changing the relative position between the adjusting lever 14 and the connecting lever 15 to adjust the distance between the first level sensor 11 and the permeable plate 21, the adaptability to the complex situation in the tunnel is improved, and the height of the first level sensor 11 can be set as required under different conditions. In this embodiment, a cavity is formed in the connecting rod 15, an opening communicated with the cavity is formed in the rod body of the connecting rod 15, the adjusting rod 14 is inserted into the cavity, and adjusting teeth 141 are arranged on the rod body of the adjusting rod 14; the detection device 1 further comprises an adjusting device 16, the adjusting device 16 comprises an adjusting knob 161 and an adjusting gear 162, the adjusting gear 162 is located at the opening and meshed with the adjusting teeth 141, and the adjusting knob 161 is fixedly connected with the adjusting gear 162. The adjustment gear 162 is rotated by rotating the adjustment knob 161 to thereby drive the adjustment lever 14 to move up and down in the vertical direction, thereby driving the first water level sensor 11 to move up and down, thereby achieving a change in the height of the first water level sensor 11. In this embodiment, the adjusting device 16 further includes a protective cover 163, and the protective cover 163 covers the outside of the adjusting knob 161 and the adjusting gear 162. The protective cover 163 can prevent the complicated environment in the tunnel from corroding the adjusting knob 161 and the adjusting gear 162, so that the service life of the adjusting knob 161 and the adjusting gear 162 is prolonged, and the protective cover 163 can prevent workers from being injured when working near the adjusting device 16. The detection device 1 further comprises a control box 17 and a control button 18, the control module 12 and the alarm 13 are all arranged in the control box 17, and the control button 18 is electrically connected with the control module 12. The control button 18 is capable of controlling the opening and closing of the control valve 27 via the control module 12. The control box 17 is provided with sound transmission holes. The sound transmission hole is convenient for the sound of the alarm 13 to be transmitted out of the control box 17, and the influence on the transmission of the alarm sound caused by the fact that the alarm 13 is arranged inside the control box 17 is reduced. In this embodiment, still set up pilot lamp 19, pilot lamp 19 is connected with control module 12 electricity, and pilot lamp 19 also can begin to work when alarm 13 reports to the police, and alarm 13 and pilot lamp 19 play the warning effect jointly, remind the ponding condition in the staff's tunnel. The control box 17 is provided with a door plate 171, the indicator lamp 19 and the control button 18 are arranged on the door plate 171, and the control module 12 and the alarm 13 are arranged inside the control box 17, so that the structure can be convenient for workers to operate.
In this embodiment, it should be pointed out that, still include first spacing seat 3, the outside of connecting rod 15 is located to first spacing seat 3 cover, and connecting rod 15 can be installed in the tunnel through first spacing seat 3. The control box 17 of this embodiment is fixedly mounted on the first stopper base 3. This embodiment has still included the spacing seat of second 4, and the outside of connecting rod 15 is also located to the spacing seat of second 4 cover, and connecting rod 15 also can install in the tunnel through the spacing seat of second 4. The two ends of the second limiting seat 4 are also provided with limiting baffle plates 5 for limiting the position of the second limiting seat 4, screw holes are formed in the connecting rod 15, threaded channels are formed in the positions, corresponding to the screw holes of the connecting rod 15, of the second limiting seat 4, the screw holes and the threaded channels are connected through bolts, and therefore the connecting rod 15 and the second limiting seat 4 are connected together.
The working process of the invention is as follows: after first level sensor 11 senses the ponding in the tunnel, alarm 13 and pilot lamp 19 begin work, remind the ponding condition in the staff tunnel, the staff opens control valve 27 through control button 18, ponding gets into header tank 23 through hole 211 that permeates water, water in the header tank 23 passes through first drain pipe 22 and gets into water receiver 24, second level sensor 28 senses behind the ponding in the water receiver 24, water pump 26 begins work, take out the ponding in the water receiver 24 from second drain pipe 25.
To sum up, the embodiment of the invention provides a drainage device for a railway tunnel, wherein the detection device 1 is arranged to enable a worker to know the condition of accumulated water in the tunnel, and the drainage device 2 can drain water in the tunnel to prevent train derailment.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A drainage device for a railway tunnel is characterized by comprising a detection device and a drainage device, wherein the drainage device comprises a permeable plate, a first drainage pipe and a water collection tank arranged at the bottom of the tunnel, the permeable plate is provided with permeable holes penetrating through the permeable plate, the permeable plate is arranged above the water collection tank, the permeable holes are communicated with the water collection tank, and the water collection tank is also communicated with the first drainage pipe; the detection device comprises a first water level sensor, a control module and an alarm, wherein the first water level sensor is arranged above the water permeable plate, and the control module is respectively connected with the first water level sensor and the alarm electrically.
2. The drainage apparatus for railway tunnels according to claim 1, further comprising a water reservoir, a second drain pipe and a water pump, wherein the water reservoir is communicated with the water collection tank through the first drain pipe, the second drain pipe is communicated with the water reservoir, and the water pump is communicated with the second drain pipe.
3. The drain for railway tunnels according to claim 2, further comprising a control valve for controlling the first drain pipe, the control valve being disposed on the first drain pipe, the control valve being electrically connected with the control module.
4. The drain for railway tunnels according to claim 3, further comprising a second water level sensor disposed inside the water reservoir, said second water level sensor being electrically connected with the control module.
5. The hydrophobic apparatus for a railway tunnel of claim 2, wherein the water pump is electrically connected with the control module.
6. The drainage apparatus for a railway tunnel according to claim 1, wherein the detection apparatus further comprises an adjusting rod and a connecting rod installed in the tunnel, the adjusting rod is vertically disposed, the first water level sensor is disposed at the bottom of the adjusting rod, and the adjusting rod is connected with the connecting rod.
7. The drainage device for railway tunnels according to claim 6, wherein the connecting rod has a cavity therein, the rod body of the connecting rod is provided with an opening communicated with the cavity, the adjusting rod is inserted in the cavity, and the rod body of the adjusting rod is provided with adjusting teeth;
the detection device further comprises an adjusting device, the adjusting device comprises an adjusting knob and an adjusting gear, the adjusting gear is located at the opening and meshed with the adjusting teeth, and the adjusting knob is fixedly connected with the adjusting gear.
8. The hydrophobic apparatus for a railway tunnel according to claim 7, wherein the adjusting means further comprises a protective cover provided outside the adjusting knob and the adjusting gear.
9. The water trap for railway tunnels according to claim 6, wherein the detection device further comprises a control box and a control button, the control module and the alarm are all arranged in the control box, and the control button is electrically connected with the control module.
10. The hydrophobic apparatus for a railway tunnel according to claim 8, wherein the control box is provided with a sound transmission hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998803.3A CN110700881A (en) | 2019-10-18 | 2019-10-18 | Drainage device for railway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910998803.3A CN110700881A (en) | 2019-10-18 | 2019-10-18 | Drainage device for railway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110700881A true CN110700881A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910998803.3A Pending CN110700881A (en) | 2019-10-18 | 2019-10-18 | Drainage device for railway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110700881A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706389A (en) * | 2020-06-28 | 2020-09-25 | 河南城建学院 | Underground engineering accumulated water comprehensive discharge device |
| CN113710029A (en) * | 2021-08-27 | 2021-11-26 | 河北鹏博通信设备有限公司 | Outdoor rack for communication with flood prevention alarm function |
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| CN108049915A (en) * | 2017-12-12 | 2018-05-18 | 中国水利水电第十工程局有限公司 | The drainage system of underground traffic tunnels |
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2019
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| CN113710029A (en) * | 2021-08-27 | 2021-11-26 | 河北鹏博通信设备有限公司 | Outdoor rack for communication with flood prevention alarm function |
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Application publication date: 20200117 |