CN110425426A - Drainage pipeline networks detection system - Google Patents
Drainage pipeline networks detection system Download PDFInfo
- Publication number
- CN110425426A CN110425426A CN201910698679.9A CN201910698679A CN110425426A CN 110425426 A CN110425426 A CN 110425426A CN 201910698679 A CN201910698679 A CN 201910698679A CN 110425426 A CN110425426 A CN 110425426A
- Authority
- CN
- China
- Prior art keywords
- drainage pipeline
- signal wire
- signal
- detection system
- pipeline
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 238000007689 inspection Methods 0.000 claims abstract description 23
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 5
- 239000003086 colorant Substances 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010865 sewage Substances 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- 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
- F17D5/02—Preventing, monitoring, or locating loss
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
Abstract
The invention belongs to a kind of drainage pipeline networks detection systems of municipal drainage pipe network system regions, a kind of technical solution are as follows: drainage pipeline networks detection system, including drainage pipeline, the signal wire of more root canal net detections is placed between the inner wall of the pipe and pipeline outer wall of drainage pipeline, the tube wall of signal wire and drainage pipeline is integrally formed, and the ductility of signal wire and the ductility of drainage pipeline are identical；Multiple inspection shafts are respectively set along drainage pipeline, setting signal detects port in inspection shaft；Signal detection port is connected to signal wire, and is connected to signal transmitting and collection device.Its is easy to operate, high-efficient, does not need underground job, the breakage of drainage pipeline networks directly can be detected.
Description
Technical field
The present invention relates to municipal drainage pipe network system regions, more particularly to a kind of drainage pipeline networks detection system.
Background technique
Drainage pipeline networks is the main collection system of the sewage in cities and towns, rainwater, generally uses buried laying, is being squeezed
Or under the influence of the external forces such as soil differential settlement, deformation occurs fracture distress, a large amount of Groundwater infiltration sewage occurs for pipeline
Pipeline reduces sewage plant into factory's concentration, greatly reduces the treatment effeciency of sewage plant, while the sewage in pipeline can also exosmose dirt
Water bodies of rivers and lakes and underground water are contaminated, piping failure leakage is the key constraints of urban drainage pipe network and sewage plant upgrading synergy.
The technological means of existing drainage pipeline breakage leak detection mainly has artificial investigation and pipeline closed-circuit television detection system
It unites (CCTV), underground detection operation is limited by conditions such as pipe diameter and siltings, and needs to consume a large amount of manpower and material resources, is managed
Net detection efficiency is low.
Summary of the invention
To solve existing technical problem, the present invention provides a kind of drainage pipeline networks detection system, easy to operate, efficiency
Height does not need underground job, the breakage of drainage pipeline networks directly can be detected.
The technical solution of the present invention is as follows: a kind of drainage pipeline networks detection system, including drainage pipeline, in the pipeline of drainage pipeline
It is placed with the signal wire of more root canal net detections between wall and pipeline outer wall, the tube wall of signal wire and drainage pipeline is integrally formed,
The ductility of signal wire and the ductility of drainage pipeline are identical；Multiple inspection shafts are respectively set along drainage pipeline, are set in inspection shaft
Confidence number detects port；Signal detection port is connected to signal wire, and is connected to signal transmitting and collection device.
The ductility of signal wire should be consistent with drainage pipeline, i.e., drainage pipeline deformation occurs fracture when, internal letter
Corresponding ductile fracture occurs for number line.Signal transmitting and collection device are by the signal detection port in the inspection shaft of upstream, along same
A piece signal wire downstream emits signal, while the signal detection port in the inspection shaft of downstream carries out signal collection, passes through survey
The access situation of signal wire between adjacent two or the more inspection shafts in interval is measured, it is in place to detect the damaged institute of investigation pipeline break
It sets.
Based on above-mentioned technical characteristic, drainage pipeline is spliced to form by multistage pipeline head and the tail, the signal wire between every segment pipe
It is end to end by signal wire head end and signal wire tail end.
Based on above-mentioned technical characteristic, different colours are respectively adopted in the signal wire of more root canal net detections.
Based on above-mentioned technical characteristic, 4 signal wires of at least arranging are uniformly distributed along drainage pipeline section respectively.
Based on above-mentioned technical characteristic, signal wire uses plain conductor or optical fiber.
Based on above-mentioned technical characteristic, drainage pipeline uses PVC or HDPE or PP.
The present invention pass through the signal wire that places in advance carry out piping failure leakage scenarios investigation, service personnel and equipment without
It need to enter inside underground piping, the workload of urban drainage pipe network system overhaul be significantly reduced, for urban drainage pipe network system
Service work and sewage network upgrading the synergy work of system have important value.
Detailed description of the invention
Fig. 1 is structure axis side view of the invention.
Fig. 2 is main structure chart of the invention.
Fig. 3 is the detail drawing at signal detection port.
Component label instructions
1 drainage pipeline
11 inner wall of the pipes
12 pipeline outer walls
2 inspection shafts
3 signal wires
31 signal wire head ends
32 signal wire tail ends
33 signal detection ports
The transmitting of 4 signals and collection device
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.These embodiments are only used for
Illustrate the present invention, and not limitation of the present invention.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
As depicted in figs. 1 and 2, the present invention provides a kind of drainage pipeline networks detection system, including plastic drainage pipeline 1, inspection
Well 2, the signal wire 3 of pipe network detection, signal detection port 33 and the major parts such as signal transmitting and collection device 4, wherein believing
Number line 3 is placed between the inner wall of the pipe 11 of drainage pipeline 1 and pipeline outer wall 12, and signal wire 3 was manufactured in drainage pipeline 1
It is embedded in tube wall in journey and is integrally formed with tube wall, the signal wire 3 between two segment pipes passes through signal wire head end 31 and letter
Number line tail end 32 is end to end, and the signal detection port 33 being connected with signal wire, signal detection are provided at inspection shaft 2
Port 33 emits with signal and collection device 4 is connected to.By signal transmitting and collection device 4, inspection shaft 2 two-by-two can be quickly checked
Between drainage pipeline breakage leakage scenarios.Signal transmitting and collection device 4 can be portable.The finger of drainage pipeline 1 sewage effluent,
The pipeline of waste water and rainwater, conventional material include PVC, HDPE, PP etc.；Socket joint connection can be used between two segment pipes or welding connects
It connects, and one inspection shaft 2 is set at interval of segment length according to existing Drainage Design specification.
As shown in Fig. 2, the signal wire 3 is arranged between the inner wall of the pipe 11 of drainage pipeline 1 and pipeline outer wall 12, every section
Drainage pipeline 1 is at least arranged four signal wires 3, and different colours are respectively adopted in every signal wire 3, is arranged in drainpipe respectively
Tube top, tube bottom and the left and right sides in road 1, every signal wire 3, to distinguish, prevent signal wire wrong using different colours.Such as Fig. 1
Shown, while each segment pipe connects two-by-two, the signal wire 3 of same position and color inside every segment pipe passes through signal wire head
End 31 and signal wire tail end 32 are end to end.
As depicted in figs. 1 and 2, the ductility of signal wire 3 is consistent with drainage pipeline 1, and ductility belongs to the object of substance
Attribute to be managed, indicates that deformation extent of the object under certain effect power, signal wire 3 are generally metal material, drainage pipeline is plastics,
Select the identical metal of ductility and plastics in the present embodiment, i.e., deformation occurs the fracture of drainage pipeline 1 when, internal signal wire 3
Corresponding ductile fracture occurs.
As shown in figure 3, signal wire 3 can be buried inside every inspection shaft 2 on the inside of the borehole wall, settable at well head and letter
The signal detection port 33 that number line is connected.As shown in figure 3, signal detection port 33 matches one by one with signal wire, up and down
Four signal lines of arrangement are connected into each port of signal detection port 33 respectively；Signal transmitting and collection device 4 pass through upstream
Signal detection port 33 in inspection shaft 2 downstream emits signal along same root signal wire 3 respectively, while in downstream inspection shaft 2
Interior signal detection port 33 carries out signal collection, by measuring signal wire 3 between adjacent two or the more inspection shafts 2 in interval
Access situation, to detect investigation pipeline break breakage position.Signal wire 3, signal transmitting and collection device 4 belong to existing
Technology, wherein signal transmitting and collection device can refer to the multimeter of field of power electronics, the signal transmitting of upstream and collection dress
It sets 4 and signal detection is passed through to the signal transmitting of the sending of signal wire 3 signal, downstream and collection device 4 by signal detection port 33
The output signal of the acquisition of port 33 signal wire 3.When signal transmitting and collection device 4 detect the signal between two inspection shafts 2
Line 3 forms open circuit, that is, illustrates that damaged fracture occurs for the drainage pipeline 1 between two inspection shafts 2.The transmitting and collection of signal are up and down
It can be transmitted between trip, above-mentioned signal transmission is only a kind of illustration.
Signal wire shown in Fig. 1 to Fig. 3 arrangement quantity, signal detection port arranged in inspection shaft position, letter
Number wire laying mode of the line in inspection shaft is only a kind of signal, it is only necessary to guarantee signal detection port communications signals line.The present invention
Essence be exactly by upstream and downstream arrange signal detection port 33 signal wire is divided into several detection sections；Using signal transmitting and
Collection device 4 sends signal and collecting signal to each detection section to judge whether the detection section has open circuit conditions；By specific
The signal wire open circuit conditions of position can quickly determine the damage location of pipeline.Signal detection port 33 be arranged in inspection shaft be for
Facilitate construction and the repair and maintenance of detection port.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of drainage pipeline networks detection system, including drainage pipeline (1), it is characterised in that: in the pipeline of the drainage pipeline (1)
The signal wire (3) of more root canal net detections, the signal wire (3) and the row are placed between wall (11) and pipeline outer wall (12)
The tube wall of waterpipe (1) is integrally formed, and the ductility of the signal wire (3) is identical as the ductility of the drainage pipeline (1)；Edge
The drainage pipeline (1) is respectively set multiple inspection shafts (2), interior setting signal detection port (33) of inspection shaft (2)；It is described
Signal detection port (33) is connected to the signal wire (3), and is connected to signal transmitting and collection device (4).
2. a kind of drainage pipeline networks detection system according to claim 1, it is characterised in that: the drainage pipeline (1) is by more
Segment pipe head and the tail are spliced to form, and the signal wire (3) between pipeline passes through signal wire head end (31) and signal wire tail end (32)
It is end to end.
3. a kind of drainage pipeline networks detection system according to claim 1, it is characterised in that: more root canal net detections it is described
Different colours are respectively adopted in signal wire (3).
4. a kind of drainage pipeline networks detection system according to claim 1, it is characterised in that: 4 signals of at least arranging
Line (3), respectively being uniformly distributed along the drainage pipeline (1) section.
5. a kind of drainage pipeline networks detection system according to claim 1, it is characterised in that: the signal wire (3) is using gold
Belong to conducting wire or optical fiber.
6. a kind of drainage pipeline networks detection system according to claim 1, it is characterised in that: the drainage pipeline (1) uses
PVC or HDPE or PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698679.9A CN110425426A (en) | 2019-07-31 | 2019-07-31 | Drainage pipeline networks detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698679.9A CN110425426A (en) | 2019-07-31 | 2019-07-31 | Drainage pipeline networks detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425426A true CN110425426A (en) | 2019-11-08 |
Family
ID=68411630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698679.9A Pending CN110425426A (en) | 2019-07-31 | 2019-07-31 | Drainage pipeline networks detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425426A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848577A (en) * | 2019-11-15 | 2020-02-28 | 广东华晟安全职业评价有限公司 | Automatic safety detection device for oil and gas pipeline transportation of Internet of things and use method thereof |
| CN112648541A (en) * | 2020-11-25 | 2021-04-13 | 宁波城市阳光环境建设工程有限公司 | BIM-based pipeline detection method and pipeline structure thereof |
| CN112797325A (en) * | 2021-02-06 | 2021-05-14 | 广东联博新型建材有限公司 | Intelligent pipe network detection system and method |
| CZ309382B6 (en) * | 2021-07-19 | 2022-10-26 | SATTURN HOLEŠOV spol. s r. o. | System for monitoring the leak of wastewater from a double-skin sewer in real time |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848577A (en) * | 2019-11-15 | 2020-02-28 | 广东华晟安全职业评价有限公司 | Automatic safety detection device for oil and gas pipeline transportation of Internet of things and use method thereof |
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| CN112797325A (en) * | 2021-02-06 | 2021-05-14 | 广东联博新型建材有限公司 | Intelligent pipe network detection system and method |
| CN112797325B (en) * | 2021-02-06 | 2022-07-05 | 广东联博新型建材有限公司 | Intelligent pipe network detection system and method |
| CZ309382B6 (en) * | 2021-07-19 | 2022-10-26 | SATTURN HOLEŠOV spol. s r. o. | System for monitoring the leak of wastewater from a double-skin sewer in real time |
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