CN109372577A - A kind of efficient drainage arrangement in tunnel - Google Patents
A kind of efficient drainage arrangement in tunnel Download PDFInfo
- Publication number
- CN109372577A CN109372577A CN201811351790.2A CN201811351790A CN109372577A CN 109372577 A CN109372577 A CN 109372577A CN 201811351790 A CN201811351790 A CN 201811351790A CN 109372577 A CN109372577 A CN 109372577A
- Authority
- CN
- China
- Prior art keywords
- guiding gutter
- tunnel
- rainwater
- color lamp
- timing
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims description 29
- 238000002955 isolation Methods 0.000 claims description 27
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 9
- 210000000481 breast Anatomy 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 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
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/046—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by hydropower, e.g. by water powered turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of efficient drainage arrangements in tunnel, including water guide pipeline device, the water guide pipeline device is collectively formed by the semicircle guiding gutter for being opened in the guiding gutter on tunnel top, being attached with guiding gutter lower free end, the sewage terminal that is mounted on semicircle guiding gutter lower free end, current deflecting device is equipped with inside the guiding gutter, the tunnel internal be equipped with control device, the control device be by be fixedly mounted on the control box body of tunnel internal, be mounted on control tray interior controller collectively form.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to tunnel drainage related fields, especially a kind of efficient drainage arrangement in tunnel.
Background technique
The easy ponding of tunnel context especially is being easy to overstock a large amount of rainwater in tunnel when raining heavyly, leverage in this way
Traffic safety is also easy to cause vehicle congestion, wastes the travel time of people, it is therefore desirable to which a kind of novel drainage arrangement solves
The certainly above problem.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of efficient drainage arrangement in tunnel.
Realize above-mentioned purpose the technical scheme is that, a kind of efficient drainage arrangement in tunnel, including water guide pipeline device,
The water guide pipeline device is led by the semicircle for being opened in the guiding gutter on tunnel top, being attached with guiding gutter lower free end
What sink, the sewage terminal for being mounted on semicircle guiding gutter lower free end collectively formed, water is equipped with inside the guiding gutter
Flow guide device, the current deflecting device are by being fixedly mounted on the guide rail at both ends inside guiding gutter, being uniformly mounted on
Guide bearing, the swingle plugged in guide bearing, the rotation being mounted on swingle in guide rail are starched, are mounted on and lead
It is collectively formed to the generator of rail-side surface, the sewage terminal is by being fixedly mounted on tunnel portal left and right ends
Sewage transfer box, the rainwater conduit being mounted in rainwater import, is opened at the rainwater import for being opened in sewage transfer box top center position
Sewage transfer box lower left side first processing hole, be mounted on the first processing hole first processing pipe, be mounted at first
Reason pipe top handles the switch valve at hole position close to first, the water-level detecting device for being mounted on switch valve lower part, is opened in sewage
Second processing hole on the right side of turnning box lower part, is mounted on second processing Guan Shang at the second processing pipe being mounted on second processing hole
The second switch valve of two processing hole lower parts, the first isolating device being mounted at the upper one third in sewage transfer box inside, installation
In second isolating device at sewage transfer box bosom position, the timing clean-up port for being opened in sewage transfer box side surface, installation
What the timing cleaning door gear on timing clean-up port collectively formed, first isolating device is by being fixedly mounted in sewage
The first isolation framework at one third is gone up inside turnning box, the large aperture isolation board being mounted in the first isolation framework collectively forms
, second isolating device is by being fixedly mounted on the second isolation framework at sewage transfer box bosom position, being mounted on
What the small-bore isolation board in the second isolation framework collectively formed, the timing cleaning door gear is clear by being fixedly mounted on timing
Timing on reason mouth is cleared up doorframe, the timing cleaning door being mounted on timing cleaning doorframe, connection timing cleaning door side and is determined
What the Hinge of Shi Qingli doorframe side, the coded lock for being mounted on the timing cleaning door other side collectively formed, in the tunnel
Portion is equipped with control device, and the control device is by being fixedly mounted on the control box body of tunnel internal, being mounted in control box body
What the controller in portion collectively formed.
The guiding gutter is mounted on tunnel top in radioactivity, and lower free end is carried out with semicircle guiding gutter respectively
Connection.
The guiding gutter and semicircle guiding gutter outer surface are equipped with color lamp device.
The color lamp device is by being fixedly mounted on the color lamp support of guiding gutter outer surface, being mounted in color lamp support
Color lamp socket, the color lamp being mounted on color lamp socket collectively form.
The generator is attached with color lamp, provides electric power support for it, and can be strong according to size of current illumination
Degree can also change therewith.
Rainwater conduit top top is attached with semicircle guiding gutter lower free end.
The second processing pipe is connected with river, and rainwater can be flowed into river by second processing pipe.
The water-level detecting device is by being fixedly mounted on the water level monitoring bracket of switch valve lower part, being mounted on water level monitoring
Water level monitoring block on bracket, the water level detecting meter being mounted on water level monitoring block collectively form.
The controller carries out control connection with switch valve, second switch valve, water level detecting meter respectively.
The rainwater is entered in semicircle guiding gutter by guiding gutter, then by rainwater conduit enter in sewage transfer box into
Row transfer, when rainwater is excessive, rainwater is able to drive rotation slurry rotation power generation, and can light color lamp, color lamp brightness size energy
Enough to be converted according to the size of rainwater, water level detecting meter can monitor whether sewer is blocked, if be blocked, water level detecting
Meter is sent the signal in controller, is analyzed by controller, and rainwater is introduced river by the unlatching for controlling second switch valve
In prevent rainwater to be trapped in tunnel.
The efficient drainage arrangement in a kind of tunnel made using technical solution of the present invention, being capable of discharge tunnel rapidly and efficiently
Interior overstocked rainwater, the traffic safety greatly increased reduce the traffic congestion time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the efficient drainage arrangement in tunnel of the present invention；
Fig. 2 is current deflecting device enlarged drawing of the present invention；
Fig. 3 is the first isolating device enlarged drawing of the present invention；
Fig. 4 is the second isolating device enlarged drawing of the present invention；
Fig. 5 is timing cleaning door gear enlarged drawing of the present invention；
Fig. 6 is color lamp device enlarged drawing of the present invention；
Fig. 7 is water-level detecting device enlarged drawing of the present invention；
In figure, 1, guiding gutter；2, semicircle guiding gutter；3, guide rail；4, guide bearing；5, swingle；6, rotation slurry；7, it sends out
Motor；8, sewage transfer box；9, rainwater import；10, rainwater conduit；11, the first processing hole；12, the first processing pipe；13, it switchs
Valve；14, second processing hole；15, second processing pipe；16, timing clean-up port；17, the first isolation framework；18, large aperture isolation board；
19, the second isolation framework；20, small-bore isolation board；21, timing cleaning doorframe；22, timing cleaning door；23, Hinge；24,
Coded lock；25, box body is controlled；26, controller；27, color lamp support；28, color lamp socket；29, color lamp；30, water level monitoring bracket；
31, water level monitoring block；32, water level detecting meter；33, second switch valve.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figs. 1-7, a kind of efficient drainage arrangement in tunnel, packet
Water guide pipeline device is included, the water guide pipeline device is by being opened in the guiding gutter 1 on tunnel top and 1 lower free end of guiding gutter
What the semicircle guiding gutter 2 that is attached, the sewage terminal for being mounted on semicircle 2 lower free end of guiding gutter collectively formed,
Current deflecting device is equipped with inside the guiding gutter 1, the current deflecting device is by being fixedly mounted on 1 inside both ends of guiding gutter
Guide rail 3, uniformly the guide bearing 4 being mounted in guide rail 3, the swingle 5 plugged in guide bearing 4, installation
What the generator 7 for rotating slurry 6, being mounted on 3 side surface of guide rail on swingle 5 collectively formed, the sewage terminal
It is the rainwater by being fixedly mounted on the sewage transfer box 8 of tunnel portal left and right ends, being opened in 8 top center position of sewage transfer box
Import 9, the rainwater conduit 10 being mounted in rainwater import 9, the first processing hole 11 for being opened in 8 lower left side of sewage transfer box, peace
First on the first processing hole 11 handles pipe 12, is mounted on 12 top of the first processing pipe close to the first processing 11 position of hole
Switch valve 13, the water-level detecting device for being mounted on 13 lower part of switch valve, the second processing hole being opened on the right side of 8 lower part of sewage transfer box
14, the second processing pipe 15 that is mounted on second processing hole 14 is mounted on 14 lower part of second processing hole on second processing pipe 15
Second switch valve 33, is mounted on sewage transfer box at the first isolating device being mounted on inside sewage transfer box 8 at one third
Second isolating device at 8 bosom positions, the timing clean-up port 16 for being opened in 8 side surface of sewage transfer box are mounted on timing clearly
What the timing cleaning door gear on reason mouth 16 collectively formed, first isolating device is by being fixedly mounted on sewage transfer box 8
The first isolation framework 17, the common structure of large aperture isolation board 18 that is mounted in the first isolation framework 17 on inside at one third
At, second isolating device is the second isolation framework 19, the peace by being fixedly mounted on 8 bosom position of sewage transfer box
What the small-bore isolation board 20 in the second isolation framework 19 collectively formed, the timing cleaning door gear is by being fixedly mounted
It is fixed in the timing cleaning doorframe 21 on timing clean-up port 16, the timing cleaning door 22 that is mounted on timing cleaning doorframe 21, connection
When 22 side of cleaning door and timing cleaning 21 side of doorframe Hinge 23, be mounted on the password of 22 other side of timing cleaning door
What lock 24 collectively formed, the tunnel internal is equipped with control device, and the control device is by being fixedly mounted on tunnel internal
Control box body 25, the controller 26 being mounted on inside control box body 25 collectively form；The guiding gutter 1 is mounted in radioactivity
Tunnel top, and lower free end is attached with semicircle guiding gutter 2 respectively；The guiding gutter 1 and semicircle guiding gutter 2
Outer surface is equipped with color lamp device；The color lamp device is by being fixedly mounted on the color lamp support 27 of 1 outer surface of guiding gutter, peace
Color lamp socket 28 in color lamp support 27, the color lamp 29 being mounted on color lamp socket 28 collectively form；The generator 7
It is attached with color lamp 29, provides electric power support for it, and can also change therewith according to size of current intensity of illumination；Institute
10 top top of rainwater conduit is stated to be attached with semicircle 2 lower free end of guiding gutter；The second processing pipe 15 and river
Stream is connected, and rainwater can be flowed into river by second processing pipe 15；The water-level detecting device is by being fixedly mounted on out
The water level monitoring bracket 30 for closing 13 lower part of valve, the water level monitoring block 31 being mounted on water level monitoring bracket 30 are mounted on water level prison
What the water level detecting meter 32 surveyed on block 31 collectively formed；The controller 26 respectively with switch valve 13, second switch valve 33, water level
Detection meter 32 carries out control connection；The rainwater is entered in semicircle guiding gutter 2 by guiding gutter 1, then by rainwater conduit 10 into
Enter and carry out transfer into sewage transfer box 8, rainwater is able to drive the 6 rotation power generation of rotation slurry when rainwater is excessive, and being capable of point
Bright color lamp 29,29 brightness size of color lamp can be converted according to the size of rainwater, and water level detecting meter 32 can monitor to be lauched
Whether road is blocked, if be blocked, water level detecting meter 32 is sent the signal in controller 26, is analyzed by controller 26, will
Rainwater is introduced into river by the unlatching of control second switch valve 33 prevents rainwater to be trapped in tunnel.
The characteristics of the present embodiment is that water guide pipeline device is by being opened in the guiding gutter on tunnel top and guiding gutter lower part
Semicircle guiding gutter that free end is attached, the sewage terminal for being mounted on semicircle guiding gutter lower free end collectively form
, current deflecting device is equipped with inside guiding gutter, current deflecting device is the guiding by being fixedly mounted on both ends inside guiding gutter
Track, the uniformly guide bearing being mounted in guide rail, are mounted on swingle the swingle plugged in guide bearing
What rotation slurry, the generator for being mounted on guide rail side surface collectively formed, sewage terminal is by being fixedly mounted on Tunnel
The sewage transfer box of mouth left and right ends, is mounted in rainwater import the rainwater import for being opened in sewage transfer box top center position
Rainwater conduit, be opened in sewage transfer box lower left side first processing hole, be mounted on the first processing hole first processing pipe,
Be mounted on the first processing pipe top close to first processing hole position switch valve, be mounted on switch valve lower part water level detecting dress
The second processing hole that set, is opened on the right side of sewage transfer box lower part, is mounted at the second processing pipe being mounted on second processing hole
Two processing manage the second switch valve of upper second processing hole lower parts, be mounted on inside sewage transfer box at upper one third first every
From device, the second isolating device for being mounted on sewage transfer box bosom position, the timing for being opened in sewage transfer box side surface
Clean-up port, the timing being mounted on timing clean-up port cleaning door gear collectively form, and the first isolating device is by being fixedly mounted
First at one third is gone up inside sewage transfer box, and framework, the large aperture isolation board being mounted in the first isolation framework is isolated
It collectively forms, the second isolating device is the second isolation framework, the peace by being fixedly mounted on sewage transfer box bosom position
What the small-bore isolation board in the second isolation framework collectively formed, it is clear by being fixedly mounted on timing that door gear is cleared up in timing
Timing on reason mouth is cleared up doorframe, the timing cleaning door being mounted on timing cleaning doorframe, connection timing cleaning door side and is determined
What the Hinge of Shi Qingli doorframe side, the coded lock for being mounted on the timing cleaning door other side collectively formed, tunnel internal is set
There is control device, control device is the control by being fixedly mounted on the control box body of tunnel internal, being mounted on control tray interior
What device collectively formed, the efficient drainage arrangement in a kind of tunnel made using technical solution of the present invention being capable of row rapidly and efficiently
The overstocked rainwater in tunnel, the traffic safety greatly increased reduce the traffic congestion time out.
In the present embodiment, water guide pipeline device is free by being opened in the guiding gutter on tunnel top and guiding gutter lower part
It holds the semicircle guiding gutter being attached, be mounted on what the sewage terminal of semicircle guiding gutter lower free end collectively formed,
Tunnel internal is equipped with control device, and control device is by being fixedly mounted on the control box body of tunnel internal, being mounted on control box body
What internal controller collectively formed, guiding gutter and semicircle guiding gutter outer surface are equipped with color lamp device, color lamp device be by
It is fixedly mounted on the color lamp support of guiding gutter outer surface, the color lamp socket that is mounted in color lamp support, is mounted on color lamp socket
On color lamp collectively form, generator is attached with color lamp, provide electric power support for it, and can be according to size of current
Intensity of illumination can also change therewith, and rainwater is entered in semicircle guiding gutter by guiding gutter, then enter sewage by rainwater conduit
Transfer is carried out in transferring box, rainwater is able to drive rotation slurry rotation power generation when rainwater is excessive, and can light color lamp, color lamp
Brightness size can be converted according to the size of rainwater, and water level detecting meter can monitor whether sewer is blocked, if by
Stifled, water level detecting meter is sent the signal in controller, is analyzed by controller, will control the unlatching of second switch valve for rain
Water, which is introduced into river, prevents rainwater to be trapped in tunnel.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of efficient drainage arrangement in tunnel, including water guide pipeline device, which is characterized in that the water guide pipeline device is by opening
In the guiding gutter (1) on tunnel top, the semicircle guiding gutter (2) being attached with guiding gutter (1) lower free end, it is mounted on half
What the sewage terminal of round guiding gutter (2) lower free end collectively formed, it is equipped with current deflecting inside the guiding gutter (1) and fills
It sets, the current deflecting device is by being fixedly mounted on the guide rail (3) at the internal both ends of guiding gutter (1), being uniformly mounted on and lead
Guide bearing (4) into track (3) is plugged in the swingle (5) in guide bearing (4), the rotation that is mounted on swingle (5)
What Kaplan (6), the generator (7) for being mounted on guide rail (3) side surface collectively formed, the sewage terminal is pacified by fixed
Mounted in tunnel portal left and right ends sewage transfer box (8), be opened in the rainwater import at sewage transfer box (8) top center position
(9), the rainwater conduit (10) that is mounted on rainwater import (9), the first processing hole for being opened in sewage transfer box (8) lower left side
(11), the first processing being mounted on the first processing hole (11) manages (12), is mounted on first processing pipe (12) top close to first
The switch valve (13) for handling hole (11) position, is opened in sewage transfer box at the water-level detecting device for being mounted on switch valve (13) lower part
(8) the second processing hole (14) on the right side of lower part, be mounted on second processing hole (14) second processing pipe (15), be mounted on second
Processing manages the second switch valve (33) of second processing hole (14) lower part on (15), is mounted on internal upper three points of sewage transfer box (8)
One of first isolating device at place, be mounted on sewage transfer box (8) bosom position the second isolating device, be opened in sewage
The timing clean-up port (16) of turnning box (8) side surface, the timing being mounted on timing clean-up port (16) cleaning door gear collectively form
, first isolating device is the first isolation framework by being fixedly mounted on one third on sewage transfer box (8) inside
(17), what the large aperture isolation board (18) being mounted in the first isolation framework (17) collectively formed, second isolating device is
By being fixedly mounted on second isolation framework (19) at sewage transfer box (8) bosom position, being mounted on the second isolation framework
(19) what the small-bore isolation board (20) on collectively formed, the timing cleaning door gear is by being fixedly mounted on timing clean-up port
(16) on timing cleaning doorframe (21), be mounted on timing cleaning doorframe (21) on timing cleaning door (22), connection timing it is clear
The Hinge (23) of (22) side Li Men and timing cleaning doorframe (21) side is mounted on timing cleaning door (22) other side
Coded lock (24) collectively forms, and the tunnel internal is equipped with control device, and the control device is by being fixedly mounted on tunnel
The control box body (25) of inside is mounted on what the internal controller (26) of control box body (25) collectively formed.
2. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the guiding gutter (1) is in radiation
Property is mounted on tunnel top, and lower free end is attached with semicircle guiding gutter (2) respectively.
3. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the guiding gutter (1) and semicircle
Shape guiding gutter (2) outer surface is equipped with color lamp device.
4. the efficient drainage arrangement in a kind of tunnel according to claim 3, which is characterized in that the color lamp device is by fixing
The color lamp support (27) for being mounted on guiding gutter (1) outer surface, the color lamp socket (28) being mounted on color lamp support (27), installation
What the color lamp (29) on color lamp socket (28) collectively formed.
5. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the generator (7) and color lamp
(29) it is attached, provides electric power support for it, and can also change therewith according to size of current intensity of illumination.
6. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that rainwater conduit (10) top
Top is attached with semicircle guiding gutter (2) lower free end.
7. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the second processing pipe (15) with
River is connected, and rainwater can be flowed into river by second processing pipe (15).
8. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the water-level detecting device be by
The water level monitoring bracket (30) for being fixedly mounted on switch valve (13) lower part, the water level monitoring being mounted on water level monitoring bracket (30)
Block (31), the water level detecting meter (32) being mounted on water level monitoring block (31) collectively form.
9. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the controller (26) respectively with
Switch valve (13), second switch valve (33), water level detecting meter (32) carry out control connection.
10. the efficient drainage arrangement in a kind of tunnel according to claim 1, which is characterized in that the rainwater passes through guiding gutter
(1) enter in semicircle guiding gutter (2), then entered by rainwater conduit (10) and carry out transfer in sewage transfer box (8), work as rainwater
Rainwater is able to drive rotation slurry (6) rotation power generation when excessive, and can light color lamp (29), and color lamp (29) brightness size can
It being converted according to the size of rainwater, water level detecting meter (32) can monitor whether sewer is blocked, if be blocked, water level inspection
It surveys meter (32) to send the signal in controller (26), be analyzed by controller (26), second switch valve (33) will be controlled
Rainwater is introduced into river by unlatching prevents rainwater to be trapped in tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351790.2A CN109372577B (en) | 2018-11-14 | 2018-11-14 | High-efficient drainage device in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351790.2A CN109372577B (en) | 2018-11-14 | 2018-11-14 | High-efficient drainage device in tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372577A true CN109372577A (en) | 2019-02-22 |
| CN109372577B CN109372577B (en) | 2020-10-27 |
Family
ID=65384616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811351790.2A Active CN109372577B (en) | 2018-11-14 | 2018-11-14 | High-efficient drainage device in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372577B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963241A (en) * | 2020-08-31 | 2020-11-20 | 蒙方葵 | Tunnel ponding auxiliary drainage traffic device |
| CN112709600A (en) * | 2020-12-16 | 2021-04-27 | 华能煤炭技术研究有限公司 | Water drainage system for roadway |
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