CN108589774A - A kind of integrated drainage system of Urban Underground pipe gallery - Google Patents
A kind of integrated drainage system of Urban Underground pipe gallery Download PDFInfo
- Publication number
- CN108589774A CN108589774A CN201810426533.4A CN201810426533A CN108589774A CN 108589774 A CN108589774 A CN 108589774A CN 201810426533 A CN201810426533 A CN 201810426533A CN 108589774 A CN108589774 A CN 108589774A
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- China
- Prior art keywords
- cabin
- level switch
- catch pit
- water
- comprehensive
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention belongs to Urban Underground pipe gallery field of engineering technology, are a kind of integrated drainage systems of Urban Underground pipe gallery, it includes comprehensive cabin, combustion gas cabin and other cabins, and the catch pit that comprehensive cabin, combustion gas cabin and other cabins are equipped with；Comprehensive cabin catch pit is respectively communicated with other cabin catch pit bottoms, and draining pump and liquid-level switch are equipped in comprehensive cabin catch pit, and draining pump water outlet connects drainpipe, and the outlet of drainpipe is connected to rainwater inspection well.Comprehensive cabin is equipped with PLC control cabinet, and liquid-level switch includes water seal liquid-level switch, termination of pumping water level switch, it opens and pumps position and alarm water level switch, water seal liquid-level switch, termination of pumping water level switch open water pumping bit switch and are connect with PLC control cabinet through Liquid level line with alarm water level switch.Draining pump is mounted in comprehensive cabin catch pit, other cabin catch pits do not have to additional installation draining pump, and the water in other cabins is focused in comprehensive cabin catch pit, is discharged, is conveniently operated together, easy access is reduced investment outlay.
Description
Technical field
The invention belongs to Urban Underground pipe gallery field of engineering technology, belong to a kind of each cabin of underground pipe gallery（Combustion
Except gas cabin）Sumping pumps sharing system, and specifically a kind of Urban Underground pipe gallery integrates drainage system.
Background technology
Pipe gallery is to be built in structures of the Urban Underground for accommodating two classes and the above municipal engineering pipeline and attached set
It applies.To meet the requirement of the structural percolating water, tubular service unwatering that exclude pipe gallery, needing to use in pipe gallery has group
The drainage system knitted.The existing drainage pattern of pipe gallery is：Setting unilateral or bilateral drains in each fire compartment in each cabin
Bright ditch, and catch pit and the drainage system that can be manually or automatically controlled according to catch pit water level height at one are set.Due to synthesis
Piping lane project scale is big, and cabin is more, and fire compartment is more, therefore draining pump quantity needed for drainage system is larger, not easy to overhaul, dimension
It is very big to protect workload, while primary investment is high, later maintenance is expensive.
Invention content
Draining pump is all set for the catch pit that each cabin of prior art pipe gallery is respectively set, drainage system is arranged
Draining pump quantity is larger, invests higher problem, and the purpose of the present invention is to provide a kind of cities convenient to overhaul, reducing investment
Underground pipe gallery integrates drainage system.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of integrated draining of Urban Underground pipe gallery
System, including cabin, combustion gas cabin and other cabins are integrated, and integrate cabin, the collection that combustion gas cabin is equipped with other cabins
Puddle；It is characterized in that：Comprehensive cabin catch pit is respectively communicated with other cabin catch pit bottoms, is set in comprehensive cabin catch pit
There are draining pump and liquid-level switch, draining pump water outlet to connect drainpipe, the outlet of drainpipe is connected to rainwater inspection well.
Comprehensive cabin is equipped with PLC control cabinet, and liquid-level switch includes water seal liquid-level switch, and termination of pumping water level switch opens and pumps position
Switch is switched with alarm water level, water seal liquid-level switch, termination of pumping water level switch, is opened and is pumped bit switch with alarm water level switch through liquid level
Control line is connect with PLC control cabinet.
The water seal liquid-level switch being equipped in comprehensive cabin catch pit is used for measuring water seal liquid level, when preventing fire, cabin
Be interconnected trouble and other cabins between room, ensures the safety of piping lane.
Further, pipe gallery regeneration waterpipe is equipped with branch pipe, and the outlet of branch pipe is connected to comprehensive cabin catch pit, props up
Pipe is equipped with solenoid valve, and solenoid valve is connect by control line with PLC control cabinet.In this way, according to being set in comprehensive cabin catch pit
Water seal liquid level, need, to comprehensive cabin catch pit moisturizing, to ensure water seal liquid level in low liquid level.
Advantages of the present invention：Other cabin catch pits are connected to comprehensive cabin catch pit, and this system draining pump is mounted on synthesis
In the catch pit of cabin, other cabin catch pits do not have to additional installation draining pump, and the water in other cabins is focused on comprehensive cabin catch pit
It is interior, it is discharged, is conveniently operated together, easy access, other cabin catch pits need not install draining pump so that draining pump quantity subtracts
It is few, it reduces investment outlay.When a certain cabin or more cabin percolating waters or tubular service unwatering need to collect discharge, the present invention provides
Drainage system can automatic running, to play the purpose for protecting pipe gallery from water logging, it is ensured that the safety of pipe gallery.This
Invention has very strong practicability, can be in large-scale application.
Description of the drawings
Fig. 1 is arrangement of Drainage figure；
Fig. 2 is catch pit water level schematic diagram.
In figure：1-comprehensive cabin catch pit, 2-communicating pipes, 3-draining pumps, 4-water seal liquid-level switches, 5-solenoid valves,
6-PLC switch boards, 7-telescopic joints, 8-check-valves, 9-hand sluice valves, 10-riser cradles, 11-drainpipes, 12-liquid
Position control line, 13-rainwater inspection wells, 14-comprehensive cabins, 15-other cabins, 16-regeneration waterpipes, 17-branch pipes,
18-rain pipes, 19-combustion gas cabins, 20-combustion gas cabin catch pits, 21-other cabin catch pits, 22-termination of pumping water levels are opened
It closes, 23-open water pumping bit switch, and 24-alarm water levels switch, the 25-the second hand sluice valve, the 26-the second draining pump, and 27-the second
Drainpipe, the 28-the second termination of pumping water level switch, 29-the second opens water pumping bit switch, and the 30-the second alarm water level switchs, and 31-the
Two telescopic joints, 32-second check-valves, 33-third hand sluice valves, 34-control lines, A-water seal liquid level, B-termination of pumping water level,
C-, which is opened, pumps position, D-alarm water level.
Specific implementation mode
The drainage system provided for a better understanding of the present invention, is below in conjunction with the accompanying drawings described in detail the present invention.
As shown in Figure 1：A kind of integrated drainage system of Urban Underground pipe gallery, including comprehensive cabin 14, combustion gas cabin 19
With other cabins 15, and comprehensive cabin catch pit 1, combustion gas cabin catch pit 20 and other cabin catch pits 21；Its feature exists
In：Comprehensive cabin catch pit 1 is respectively communicated with other 21 bottoms of cabin catch pit by communicating pipe 2, in comprehensive cabin catch pit 1
Equipped with draining pump 3 and liquid-level switch, 3 water outlet of draining pump connects drainpipe 11, outlet and the rainwater inspection well 13 of drainpipe 11
Connection, is discharged by rain pipe 18 in rainwater inspection well 13 nearby.
It is equipped with communicating pipe 2 to the comprehensive 1 inclined gradient of cabin catch pit.
Referring to Fig. 2：Comprehensive cabin 14 is equipped with PLC control cabinet 6；Liquid-level switch includes that water seal liquid-level switch 4, termination of pumping water level are opened
It closes 22, open water pumping bit switch 23 and alarm water level switch 24, water seal liquid-level switch 4, opens water pumping bit switch at termination of pumping water level switch 22
23 connect through Liquid level line 12 with PLC control cabinet 6 with alarm water level switch 24.
Water seal liquid level A is set in comprehensive cabin catch pit 1, water seal liquid-level switch is used for measuring water seal liquid level, prevents fire
When calamity, it is interconnected and trouble and other cabins between comprehensive cabin 14 and other cabins 15, ensures the safety of piping lane.
In order to ensure water seal liquid level A in comprehensive cabin catch pit 1, further, the regeneration waterpipe 16 of pipe gallery is set
There are branch pipe 17, the outlet of branch pipe 17 to be connected to comprehensive cabin catch pit 1, branch pipe 17 is equipped with solenoid valve 5, and solenoid valve 5 passes through control
Line 34 processed is connect with PLC control cabinet 6, is mended in real time to comprehensive cabin catch pit 1 according to water seal liquid level A in comprehensive cabin catch pit 1
Water is additionally provided with hand sluice valve 9 in branch pipe 17, and hand sluice valve 9 can also be as needed or when solenoid valve 5 breaks down, to comprehensive
Close 1 moisturizing of cabin catch pit.Certainly, feedwater piping can also be used, to integrate 1 moisturizing of cabin catch pit, if feedwater piping moisturizing,
Anti-pollution measure must be taken.
Same as the prior art, drainpipe 11 is fixed on piping lane wall by riser cradle 10, and drainpipe 11 is equipped with flexible
Section 7, check-valves 8 and the second hand sluice valve 25.
The present invention the application course of work approximately as：When comprehensive cabin catch pit 1 or other 21 water levels of cabin catch pit
Rise, when opening water pumping position C through causing comprehensive 1 water level of cabin catch pit to rise to communicating pipe 2, opens water pumping bit switch 23 and pass through liquid level
Control line 12 passes the signal along to PLC control cabinet 6, after PLC control cabinet 6 handles signal, is sent out to draining pump 3 and opens pump letter
Number, draining pump 3 receives open pump signal after, by drainpipe 11 by waste water be discharged out of my cabin, be discharged into nearby in rainwater inspection well 13.
When comprehensive 1 water level of cabin catch pit rises to alarm water level D, alarm water level switch 24 passes through Liquid level line 12
PLC control cabinet 6 is passed the signal along to, after PLC control cabinet 6 handles signal, is sent out to draining pump 3 and opens pump signal, is drained
After pump 3 receives and opens pump signal, start draining stand-by pump 3, waste water is discharged out of my cabin by drainpipe 11.
When comprehensive 1 water level of cabin catch pit is down to termination of pumping water level B, termination of pumping water level switch 22 will by Liquid level line 12
Signal is transmitted to PLC control cabinet 6, and after PLC control cabinet 6 handles signal, termination of pumping signal, draining pump 3 are sent out to draining pump 3
Draining pump 3 is closed after receiving termination of pumping signal.
When water level is down to water seal liquid level A or less in comprehensive cabin catch pit 1, water seal liquid-level switch 4 passes through Liquid level
Line 12 passes the signal along to PLC control cabinet 6, and after PLC control cabinet 6 handles signal, open signal is sent out to solenoid valve 5,
Solenoid valve 5 receives the moisturizing into catch pit 1 after open signal；When water level rises to water seal liquid level A in comprehensive cabin catch pit 1
When above, water seal liquid-level switch 4 passes the signal along to PLC control cabinet 6 by Liquid level line 12, PLC control cabinet 6 to signal into
After row processing, shutdown signal is sent out to solenoid valve 5, solenoid valve 5 is closed after receiving signal.
According to《City integrated piping lane engineering legislation》（GB 50838-2015）Middle 7.6.6 requirements, natural gas line cabin
Independent catch pit should be set, so, combustion gas cabin catch pit 20 of the invention is also to be separately provided, with comprehensive cabin catch pit 1
Identical, in combustion gas cabin, catch pit 20 is equipped with the second draining pump 26, and 26 water outlet of the second draining pump connects the second drainpipe 27, the
The outlet of two drainpipes 27 is connected to rainwater inspection well 13.Equally correspondingly, combustion gas cabin catch pit 20 is equipped with the second termination of pumping water
Bit switch 28, second, which are opened, pumps bit switch 29 and the second alarm water level switch 30；Second drainpipe 27 is equipped with the second telescopic joint
31, second check-valve 32 and third hand sluice valve 33.Its operation principle process is identical as the comprehensive corresponding establishment of cabin catch pit.
Claims (5)
1. a kind of Urban Underground pipe gallery integrates drainage system, including comprehensive cabin, combustion gas cabin and other cabins and comprehensive
Close cabin catch pit, combustion gas cabin catch pit and other cabin catch pits；It is characterized in that：Comprehensive cabin catch pit（1）With it
His cabin catch pit（21）Bottom passes through communicating pipe（2）It is respectively communicated with, comprehensive cabin catch pit（1）It is interior to be equipped with draining pump（3）With
Liquid-level switch, draining pump（3）Water outlet connects drainpipe（11）, drainpipe（11）Outlet and rainwater inspection well（13）Connection.
2. a kind of Urban Underground pipe gallery as described in claim 1 integrates drainage system, it is characterised in that：Comprehensive cabin
（14）Equipped with PLC control cabinet（6）；Liquid-level switch includes water seal liquid-level switch（4）, termination of pumping water level switch（22）, open pump position open
It closes（23）It is switched with alarm water level（24）, water seal liquid-level switch（4）, termination of pumping water level switch（22）, open water pumping bit switch（23）With
And alarm water level switch（24）Through Liquid level line（12）With PLC control cabinet（6）Connection.
3. a kind of Urban Underground pipe gallery as claimed in claim 2 integrates drainage system, it is characterised in that：Pipe gallery
Regenerate waterpipe（16）Equipped with branch pipe（17）, branch pipe（17）Outlet and comprehensive cabin catch pit（1）Connection, branch pipe（17）On
Equipped with solenoid valve（5）, solenoid valve（5）Pass through control line（34）With PLC control cabinet（6）Connection.
4. a kind of Urban Underground pipe gallery as claimed in claim 3 integrates drainage system, it is characterised in that：In branch pipe（17）
Equipped with hand sluice valve（9）.
5. a kind of Urban Underground pipe gallery as claimed in claim 4 integrates drainage system, it is characterised in that：Comprehensive cabin collection
Puddle（1）Equipped with water seal liquid level（A）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426533.4A CN108589774A (en) | 2018-05-07 | 2018-05-07 | A kind of integrated drainage system of Urban Underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426533.4A CN108589774A (en) | 2018-05-07 | 2018-05-07 | A kind of integrated drainage system of Urban Underground pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108589774A true CN108589774A (en) | 2018-09-28 |
Family
ID=63619949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426533.4A Pending CN108589774A (en) | 2018-05-07 | 2018-05-07 | A kind of integrated drainage system of Urban Underground pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108589774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863373A (en) * | 2021-10-29 | 2021-12-31 | 浙江华东测绘与工程安全技术有限公司 | Novel utility tunnel structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9207947D0 (en) * | 1992-04-09 | 1992-05-27 | Evac Ab | Water suction arrangement |
| CN105604164A (en) * | 2016-03-01 | 2016-05-25 | 上海市政工程设计研究总院（集团）有限公司 | Rainwater collection, regulation and storage process applied to comprehensive pipe rack |
| CN106400839A (en) * | 2016-12-02 | 2017-02-15 | 中冶京诚工程技术有限公司 | Natural gas bin of comprehensive pipe gallery |
| CN206267184U (en) * | 2016-12-07 | 2017-06-20 | 北京城建设计发展集团股份有限公司 | A kind of draining pump merges the pipe gallery for utilizing |
| CN107905262A (en) * | 2017-12-14 | 2018-04-13 | 北京京诚泽宇能源环保工程技术有限公司 | A kind of drainage system of pipe gallery |
| CN208501733U (en) * | 2018-05-07 | 2019-02-15 | 中国市政工程西北设计研究院有限公司 | A kind of integrated drainage system of Urban Underground pipe gallery |
-
2018
- 2018-05-07 CN CN201810426533.4A patent/CN108589774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9207947D0 (en) * | 1992-04-09 | 1992-05-27 | Evac Ab | Water suction arrangement |
| CN105604164A (en) * | 2016-03-01 | 2016-05-25 | 上海市政工程设计研究总院（集团）有限公司 | Rainwater collection, regulation and storage process applied to comprehensive pipe rack |
| CN106400839A (en) * | 2016-12-02 | 2017-02-15 | 中冶京诚工程技术有限公司 | Natural gas bin of comprehensive pipe gallery |
| CN206267184U (en) * | 2016-12-07 | 2017-06-20 | 北京城建设计发展集团股份有限公司 | A kind of draining pump merges the pipe gallery for utilizing |
| CN107905262A (en) * | 2017-12-14 | 2018-04-13 | 北京京诚泽宇能源环保工程技术有限公司 | A kind of drainage system of pipe gallery |
| CN208501733U (en) * | 2018-05-07 | 2019-02-15 | 中国市政工程西北设计研究院有限公司 | A kind of integrated drainage system of Urban Underground pipe gallery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863373A (en) * | 2021-10-29 | 2021-12-31 | 浙江华东测绘与工程安全技术有限公司 | Novel utility tunnel structure |
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