CN110030496A - A kind of tunnel drainage pipeline built-in type blocking monitoring system and application method - Google Patents
A kind of tunnel drainage pipeline built-in type blocking monitoring system and application method Download PDFInfo
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- CN110030496A CN110030496A CN201910305268.9A CN201910305268A CN110030496A CN 110030496 A CN110030496 A CN 110030496A CN 201910305268 A CN201910305268 A CN 201910305268A CN 110030496 A CN110030496 A CN 110030496A
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- Prior art keywords
- drainage pipeline
- tunnel drainage
- tunnel
- monitoring system
- floating ball
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
Abstract
The invention discloses a kind of tunnel drainage pipeline built-in type blocking monitoring system and application methods.Including water level monitoring device (7), water level monitoring device (7) is connect with reading data recording device (10)；The water level monitoring device (7) includes tunnel drainage pipeline linker (5), tunnel drainage pipeline linker (5) one end is connect with saddle bypass (2), tunnel drainage pipeline linker (5) other end is equipped with floating ball type liquid-level meter (6), and floating ball type liquid-level meter (6) is connect with reading data recording device (10).The characteristics of present invention has structure simple, strong applicability and good economy performance.
Description
Technical field
The present invention relates to tunnel drainage pipelines to monitor field, especially a kind of tunnel drainage pipeline built-in type blocking monitoring system
System and application method.
Background technique
Traffic system development in China's is swift and violent, and tunnel is the important component of traffic system.Tunnel drainage system easily occurs
The problems such as impeded drainage, local pipe blocking, lead to tunnel drainage system global failure, to make tunnel-liner behind water ballast(ing)
Increase, and cause Lining cracks, in percolating water or tunnel the problems such as match appliance facility failure, the tunnel maintenance period is caused to contract
It is short, seriously affect tunnel service life and operation security.
Currently, China's tunnel drainage mode be by " tunnel drainage pipeline (including circle draining pipeline, longitudinal drainage pipeline,
Transverse drainage duct), center drainage ditch and tunnel drainage survey ditch " drainage system of composition.Existing monitoring pipeline blocking device is pressed
Working principle is roughly divided into laser detection, endoscopic camera detection, pressure sensor, pulse generating unit etc..But above-mentioned pipeline
Blocking monitoring device is primarily present following disadvantages: first, tunnel drainage pipeline is commonly present turning, connector etc., and laser detection fills
Setting cannot achieve turn and is limited；Second, length of tunnel is normality in several hundred rice to thousands of rice, matched tunnel drainage pipeline is also
Even therefore also being limited with endoscopic camera detection blocking in this way, longer；Third, if original head is big, and after blocking
Variation in water pressure is not then significant, and may cause pressure sensor can not determine line clogging situation；Finally, currently used high frequency
The blocking of matter detections of radar tunnel pipelines is complicated for operation, and is the passive detection of " mending the fold after the sheep is lost " formula.
Summary of the invention
The object of the present invention is to provide a kind of tunnel drainage pipeline built-in type blocking monitoring system and application methods.This
The characteristics of invention has structure simple, strong applicability and good economy performance.
Technical solution of the present invention: a kind of tunnel drainage pipeline built-in type blocking monitoring system, including water level monitoring device,
Water level monitoring device is connect with reading data recording device；The water level monitoring device includes tunnel drainage pipeline linker,
Tunnel drainage pipeline linker one end and saddle bypass connect, and the tunnel drainage pipeline linker other end is equipped with floating ball type liquid level
Meter, floating ball type liquid-level meter are connect with reading data recording device.
In tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the reading data recording device includes record
Instrument, the output end of recorder are connected with the input terminal of computer；The floating ball type liquid-level meter is connect with recorder.
In tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, described tunnel drainage pipeline linker one end is also
Equipped with anti-blocking grid.
In tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, described tunnel drainage pipeline linker one end
Port is additionally provided with leakproof rubber sheet gasket.
In tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the saddle bypass inside is additionally provided with rubber
Pad.
In tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the floating ball type liquid-level meter is through signal processing electricity
Road is connect with recorder.
In tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the signal processing circuit includes floating with described
The operational amplifier circuit of the output end connection of ball-type liquidometer, the signal filter circuit being connected with the output end of the operational amplifier circuit,
And the A/D conversion circuit being connected with signal filter circuit output end；The A/D conversion circuit output end and recorder connects
It connects.
The application method of tunnel drainage pipeline built-in type blocking monitoring system above-mentioned: at several sections of tunnel drainage pipeline
The water level monitoring device is installed on face；When installation, is bypassed by saddle and tunnel drainage pipeline linker is fixed on tunnel
On drainage pipeline, and it is connected to tunnel drainage pipeline linker with tunnel drainage pipeline；The water that each floating ball type liquid-level meter will test
Position data are sent to reading data recording device, and reading data recording device calculates the water level number of adjacent floating ball type liquid-level meter position
According to water-head, a certain section of stopping state in tunnel drainage pipeline is monitored according to water-head.
In the application method of tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the water level monitoring device peace
Near transverse drainage duct and longitudinal drainage pipeline delivery position loaded on tunnel drainage pipeline and/or longitudinal drainage pipeline leans on
Near nearly center drainage ditch position.
In the application method of tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the tunnel drainage pipeline connects
The logical device other end also in tunnel center drainage ditch and/or tunnel drainage survey ditch and be connected to.
Beneficial effect
Compared with prior art, the structure of tunnel drainage pipeline built-in type of the invention blocking monitoring system is several water levels prison
Device and reading data recording device are surveyed, water level monitoring device includes tunnel drainage pipeline linker, the connection of tunnel drainage pipeline
Device one end and saddle bypass connect, the tunnel drainage pipeline linker other end be equipped with floating ball type liquid-level meter, floating ball type liquid-level meter with
The connection of reading data recording device；The water level monitoring device is installed on several sections of tunnel drainage pipeline when use,
When installation, saddle bypass is mechanically connected with tunnel drainage pipeline linker, and arrange tunnel drainage pipeline linker and tunnel
Waterpipe connection；The waterlevel data that each floating ball type liquid-level meter will test is sent to reading data recording device, reading data record
Device calculates the water-head of the waterlevel data of adjacent floating ball type liquid-level meter position, monitors certain in tunnel drainage pipeline according to water-head
One section of stopping state；With this configuration, real-time, the preventive monitoring for realizing the blocking of tunnel drainage pipeline, when tunnel is arranged
Once being blocked in certain section in waterpipe, it can be arrived at once by the system monitoring, and can be before there are the diseases such as percolating water
Timely dredging processing is carried out, the passive maintenance for going " mending the fold after the sheep is lost " after the diseases such as Lining cracks to be found, percolating water again is avoided
Situation realizes that tunnel drainage pipeline jam detection is changed from passive to active with maintenance, becomes post-processing as preventative pre-treatment.Meanwhile
The turning of tunnel drainage pipeline, the blocking of joint monitoring and length of tunnel are easily realized when several hundred rice are to thousands of meters
Blocking monitoring, applicability are stronger.Meanwhile the structure of tunnel drainage pipeline built-in type blocking monitoring system of the invention is simple, easily
In realization, the input cost of monitoring is effectively reduced in manufacturing cost.
Water level monitoring device is installed on the transverse drainage duct of tunnel drainage pipeline to the present invention and longitudinal drainage pipeline is handed over
It connects near position, can more accurately monitor horizontal, longitudinal drainage pipeline junction stopping state, avoid because of drainage pipeline mistake
It is long and caused by water-head error be introduced in the water-head of junction and influence junction water-head to junction stopping state
The case where reflecting accuracy occurs, and further improves the accuracy of monitoring.
The present invention also by the tunnel drainage pipeline linker other end and tunnel center drainage ditch and/or tunnel drainage survey
Ditch connection；With this configuration, be first play the role of even it is open to atmosphere, allow floating ball type liquid-level meter that can accurately measure liquid level；
Secondly Yi Dan when tunnel drainage pipeline blocks, the function of certain shunting can be played, avoids pressing through due to pipe greatly, make
Pipeline damage.
To sum up, the characteristics of present invention has structure simple, strong applicability and good economy performance.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of tunnel drainage pipeline linker；
Fig. 3 is the overlooking structure diagram of tunnel drainage pipeline linker；
Fig. 4 is the structural schematic diagram of saddle bypass；
Fig. 5 is the present invention looks up structural representation of saddle bypass；
Fig. 6 is the schematic layout pattern of tunnel drainage pipeline；
Fig. 7 is water level monitoring device installation site schematic cross-section；
Fig. 8 is water level monitoring device installation site schematic top plan view.
Appended drawing reference: 1- rubber pad, 2- saddle bypass, 3- leakproof rubber sheet gasket, 4- anti-blocking grid, 5- tunnel drainage pipeline
Linker, 6- floating ball type liquid-level meter, 7- water level monitoring device, 8- recorder, 9- computer, 10- reading data recording device,
11- tunnel drainage pipeline, 12- transverse drainage duct, 13- longitudinal drainage pipeline, the center 14- drainage ditch, 15- tunnel drainage are surveyed
Ditch, 16- circle draining pipeline.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment 1.A kind of tunnel drainage pipeline built-in type blocking monitoring system, is constituted as shown in figures 1-8, including water level
Monitoring device 7, water level monitoring device 7 are connect with reading data recording device 10；The water level monitoring device 7 is arranged including tunnel
Waterpipe linker 5,5 one end of tunnel drainage pipeline linker are connect with saddle bypass 2, and tunnel drainage pipeline linker 5 is another
End is equipped with floating ball type liquid-level meter 6, and floating ball type liquid-level meter 6 is connect with reading data recording device 10.The floating ball type liquid-level meter 6
Working principle is the law of buoyancy using liquid to the floating ball on floating ball type liquid level instrument, and floating ball is converted with the displacement that liquid level changes
It is exported at linear electric signal is simulated.The range of floating ball type liquid-level meter 6 is greater than the caliber of tunnel drainage pipeline 11.The floating ball
The purpose of formula liquidometer 6 and reading data recording device 10 are connected as conventional communication connection, the connection is can be by float-ball type liquid
The waterlevel data of 6 detection of position meter is transmitted to reading data recording device 10 and is handled.The floating ball type liquid-level meter 6 is conventional
The floating ball type liquid-level meter 6 of model, such as the floating ball type liquid-level meter 6 of model UQK-92.
Reading data recording device 10 above-mentioned includes recorder 8, the output end of recorder 8 and the input terminal of computer 9
It is connected；The floating ball type liquid-level meter 6 is connect with recorder 8.What the recorder 8 was used to detect floating ball type liquid-level meter 6
The acquisition and storage of waterlevel data, and will acquisition storage waterlevel data be sent to computer 9 carry out data processing obtain it is adjacent
The water-head of the waterlevel data of 6 position of floating ball type liquid-level meter.The recorder 8 is the recorder 8 of conventional model, such as model
The recorder 8 of SIN-R200D.
5 one end of tunnel drainage pipeline linker above-mentioned is additionally provided with anti-blocking grid 4.The structure setting can prevent tunnel
Foreign matter in drainage pipeline 11 causes the blocking of tunnel drainage pipeline linker 5.The tunnel drainage pipeline linker 5 uses
High density polyethylene (HDPE) material, with anti-oxidant, intensity is high, wear-resisting property is good material property, and with it is excellent it is corrosion-resistant,
Impact resistance, low temperature resistant, self-lubricating, flow resistance it is small the characteristics of.
The port of 5 one end of tunnel drainage pipeline linker above-mentioned is additionally provided with leakproof rubber sheet gasket 3.The structure can be avoided
The fluid seepage of connectivity part between tunnel drainage pipeline 11 and tunnel drainage pipeline linker 5.
2 inside of saddle bypass above-mentioned is additionally provided with rubber pad 1.When installation, rubber pad 1 is located at saddle bypass 2 and arranges with tunnel
Between waterpipe 11, and then it can be avoided saddle bypass 2 with the abrasion between tunnel drainage pipeline 11.
Floating ball type liquid-level meter 6 above-mentioned is connect through signal processing circuit with recorder 8.The water that floating ball type liquid-level meter 6 detects
Position data are analog signal, are recorded instrument 8 after signal processing circuit processing is digital signal and identify.
Signal processing circuit above-mentioned includes the operational amplifier circuit connecting with the output end of the floating ball type liquid-level meter 6, with institute
The signal filter circuit that the output end of operational amplifier circuit is connected is stated, and the A/D conversion being connected with signal filter circuit output end
Circuit；The A/D conversion circuit output end is connect with recorder 8.The operational amplifier circuit, signal filter circuit, A/D conversion
Circuit is conventional signal processing circuit.
The application method of tunnel drainage pipeline built-in type blocking monitoring system above-mentioned: in the several of tunnel drainage pipeline 11
The water level monitoring device 7 is installed on section；When installation, tunnel drainage pipeline linker 5 is fixed on by saddle bypass 2
On tunnel drainage pipeline 11, and it is connected to tunnel drainage pipeline linker 5 with tunnel drainage pipeline 11；Each floating ball type liquid-level meter 6
The waterlevel data that will test is sent to reading data recording device 10, and reading data recording device 10 calculates adjacent floating ball type liquid level
The water-head for counting the waterlevel data of 6 positions monitors a certain section in tunnel drainage pipeline 11 of stopping state according to water-head.It is described
Tunnel drainage pipeline 11 be made of transverse drainage duct 12, longitudinal drainage pipeline 13 and circle draining pipeline 16.
In the application method of tunnel drainage pipeline built-in type blocking monitoring system above-mentioned, the water level monitoring device 7
It is installed near the transverse drainage duct 12 and 13 delivery position of longitudinal drainage pipeline of tunnel drainage pipeline 11, and/or longitudinal row
Waterpipe 13 is near 14 position of center drainage ditch.
5 other end of tunnel drainage pipeline linker above-mentioned also with the center drainage ditch 14 and/or tunnel drainage in tunnel
Ditch 15 is surveyed to be connected to.
Claims (10)
1. a kind of tunnel drainage pipeline built-in type blocks monitoring system, which is characterized in that including water level monitoring device (7), water level
Monitoring device (7) is connect with reading data recording device (10)；The water level monitoring device (7) includes that tunnel drainage pipeline connects
Logical device (5), tunnel drainage pipeline linker (5) one end are connect with saddle bypass (2), and tunnel drainage pipeline linker (5) is another
End is equipped with floating ball type liquid-level meter (6), and floating ball type liquid-level meter (6) is connect with reading data recording device (10).
2. tunnel drainage pipeline built-in type according to claim 1 blocks monitoring system, which is characterized in that the data
Reading recording device (10) includes recorder (8), and the output end of recorder (8) is connected with the input terminal of computer (9)；Described
Floating ball type liquid-level meter (6) is connect with recorder (8).
3. tunnel drainage pipeline built-in type according to claim 1 blocks monitoring system, which is characterized in that the tunnel
Drainage pipeline linker (5) one end is additionally provided with anti-blocking grid (4).
4. tunnel drainage pipeline built-in type according to claim 1 blocks monitoring system, which is characterized in that the tunnel
The port of drainage pipeline linker (5) one end is additionally provided with leakproof rubber sheet gasket (3).
5. tunnel drainage pipeline built-in type according to claim 1 blocks monitoring system, which is characterized in that the saddle
Rubber pad (1) is additionally provided on the inside of bypass (2).
6. tunnel drainage pipeline built-in type according to claim 2 blocks monitoring system, which is characterized in that the floating ball
Formula liquidometer (6) is connect through signal processing circuit with recorder (8).
7. tunnel drainage pipeline built-in type according to claim 6 blocks monitoring system, which is characterized in that the signal
Processing circuit includes the operational amplifier circuit connecting with the output end of the floating ball type liquid-level meter (6), the output with the operational amplifier circuit
Hold the signal filter circuit being connected, and the A/D conversion circuit being connected with signal filter circuit output end；The A/D turns
Circuit output end is changed to connect with recorder (8).
8. a kind of application method that monitoring systems are blocked such as the described in any item tunnel drainage pipeline built-in types of claim 1-7,
It is characterized in that, installing the water level monitoring device (7) on several sections of tunnel drainage pipeline (11)；When installation, lead to
It crosses saddle bypass (2) tunnel drainage pipeline linker (5) is fixed on tunnel drainage pipeline (11), and makes tunnel drainage pipeline
Linker (5) is connected to tunnel drainage pipeline (11)；The waterlevel data that each floating ball type liquid-level meter (6) will test is sent to data reading
It takes recording device (10), reading data recording device (10) calculates the water of the waterlevel data of adjacent floating ball type liquid-level meter (6) position
Potential difference monitors a certain section in tunnel drainage pipeline (11) of stopping state according to water-head.
9. the application method of tunnel drainage pipeline built-in type blocking monitoring system according to claim 8, which is characterized in that
The water level monitoring device (7) is installed on the transverse drainage duct (12) and longitudinal drainage pipeline of tunnel drainage pipeline (11)
(13) near delivery position and/or near close center drainage ditch (14) position of longitudinal drainage pipeline (13).
10. the application method of tunnel drainage pipeline built-in type blocking monitoring system according to claim 8, feature exist
In, described tunnel drainage pipeline linker (5) other end also in tunnel center drainage ditch (14) and/or tunnel drainage survey
Ditch (15) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305268.9A CN110030496B (en) | 2019-04-16 | 2019-04-16 | Tunnel drainage pipeline pre-embedded type blockage monitoring system and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305268.9A CN110030496B (en) | 2019-04-16 | 2019-04-16 | Tunnel drainage pipeline pre-embedded type blockage monitoring system and using method |
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| Publication Number | Publication Date |
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| CN110030496A true CN110030496A (en) | 2019-07-19 |
| CN110030496B CN110030496B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910305268.9A Active CN110030496B (en) | 2019-04-16 | 2019-04-16 | Tunnel drainage pipeline pre-embedded type blockage monitoring system and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845429A (en) * | 2021-01-14 | 2021-05-28 | 贵州大学 | Crystal removing and blockage removing device for tunnel drainage pipeline |
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|---|---|
| CN110030496B (en) | 2021-06-15 |
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