CN109610521A - A kind of drainage system and method improving piping lane space utilization - Google Patents
A kind of drainage system and method improving piping lane space utilization Download PDFInfo
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- CN109610521A CN109610521A CN201811566946.9A CN201811566946A CN109610521A CN 109610521 A CN109610521 A CN 109610521A CN 201811566946 A CN201811566946 A CN 201811566946A CN 109610521 A CN109610521 A CN 109610521A
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- water level
- console
- piping lane
- catch pit
- space utilization
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0046—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a stationary probe, where a liquid specimen is separated from the mean mass and measured
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of drainage systems and method for improving piping lane space utilization, are related to piping lane technical field, it is intended to the problem of in the prior art, draining pump and drainpipe in piping lane affect urban duct laying for solution, cause space waste in piping lane.Its key points of the technical solution are that including catch pit, it is placed with immersible pump on the catch pit bottom wall, the immersible pump is connected with drainpipe, the valve body for controlling drainpipe on-off is provided on the drainpipe；The warning device for being provided with water level monitoring device in the catch pit and being connect with water level monitoring device.Invention achieves the effects for improving piping lane space utilization rate.
Description
Technical field
The present invention relates to piping lane technical fields, more particularly, to a kind of drainage system for improving piping lane space utilization and side
Method.
Background technique
So-called piping lane is exactly " underground urban duct corridor ", i.e., builds a municipal administration below urban road and share tunnel,
The various municipal works pipelines such as electric power, communication, water supply and sewage, heat supply are integrated in one, " unified planning, unification are built, uniformly for implementation
Management ", to accomplish the comprehensive utilization of the underground space and sharing for resource.
At present in the catch pit technology of pipe gallery, the ponding in pipe gallery from arranging cannot need that catch pit is arranged.Collection
The water that puddle is mainly collected is mainly derived from the infiltration of piping lane corridor body, the fragmentary leak of pipeline and various municipal pipeline short time
Sewage after interior unwatering and cleaning terrace sprinkling water.Each cabin of each pipe gallery is respectively provided with a catch pit, often
A catch pit is connected with dredge pump, for extracting ponding out catch pit.
Referring to Fig.1, in the prior art, it is provided with catch pit 1 in piping lane, grid 11, institute are provided on the catch pit 1
The top for stating grid 11 is placed with draining pump 6 by the side wall of piping lane, and described 6 one end of draining pump is protruded into catch pit 1, the other end
It is connected with drainpipe 13, the drainpipe 13 is placed along the side wall of piping lane, and the drainpipe 13 is connected far from one end of draining pump 6
Outdoor drainage inspection shaft 61 outside to piping lane.
Prior art among the above has the following deficiencies: due to needing to be laid with a large amount of urban duct in piping lane, is
The space in piping lane is made full use of, urban duct needs to be bonded to each other setting as far as possible.But above-mentioned technology draining pump 6 and row
The meeting occupied space of water pipe 13, the space close to piping lane side wall can not be laid with pipeline, cause the waste in space in piping lane, the problem
Have to be solved.
Summary of the invention
The object of the present invention is to provide a kind of drainage systems and method for improving piping lane space utilization, have and improve piping lane
The effect of space utilization rate.
Foregoing invention purpose one of the invention has the technical scheme that
A kind of drainage system and method improving piping lane space utilization, including catch pit are placed on the catch pit bottom wall latent
Water pump, there are two the immersible pump settings, and the immersible pump is connected with drainpipe, is provided on the drainpipe for the row of control
The valve body of water pipe on-off；The warning device for being provided with water level monitoring device in the catch pit and being connect with water level monitoring device.
By using above-mentioned technical proposal, draining pump is changed into immersible pump, so that immersible pump is installed in catch pit, because
This pipeline just will not due to draining pump obstruction and wasting space, thus achieved the effect that improve piping lane space utilization rate.Water
Position monitoring device and warning device play the protective effect to immersible pump, and the water level in catch pit can be prevented lower than diving
Pump, causes immersible pump can not work normally, to reduce repair rate, reduces maintenance cost.
The present invention is further arranged to: the water level monitoring device includes that the high water level at catch pit top position is visited
Stylus and positioned at catch pit bottom position low water level detect needle.
By using above-mentioned technical proposal, high water level detection needle and low water level detection needle respectively analyze water level, when
Low water level detection needle detects water level and high water level detection needle when not detecting water level, and the water level in catch pit is located at low water level and visits
Between stylus and high water level detection needle；When low water level detects, needle does not detect water level and high water level detection needle does not detect water level
When, the water level in catch pit is located at low water level detection needle or less；When low water level detection needle detects water level and high water level detection needle
When detecting water level, the water level in catch pit is located at high water level detection needle or more；Do not detect water level when low water level detection needle and
When high water level detection needle detects water level, water level monitoring device operation irregularity.
The present invention is further arranged to: the valve body includes motor-driven valve, and the high water level detection needle and low water level detect needle
It is electrically connected with the Electric Actuator of motor-driven valve.
By using above-mentioned technical proposal, detected using high water level in the catch pit that needle and low water level detection needle sense
Liquid level judges water, controls motor-driven valve according to the actual situation and turns on or off, pays close attention to and catchment in real time without staff
Water and manual drainage in hole, liberate manpower.
The present invention is further arranged to: the warning device is buzzer, and the valve body further includes hand-operated valve.
By using above-mentioned technical proposal, buzzer can reach good warning effect, and staff is facilitated to follow
Sound source find problematic catch pit and overhauled.Hand-operated valve cooperates with motor-driven valve, can cope with emergency case, such as electronic
Valve damage has a power failure, to ensure the normal work in piping lane.
The present invention is further arranged to: the motor-driven valve and warning device are electrically connected to console, and the console is also
It is connected to water level monitoring device.
By using above-mentioned technical proposal, console receives the control device of water level monitoring device output, then to electronic
Valve and warning device output control signal, control the opening and closing of motor-driven valve and the switch of warning device, to reach unified management
Effect.
The present invention is further arranged to: the drainpipe is connected with multiple branch pipes, the branch pipe far from one end of immersible pump
Caliber be less than the caliber of drainpipe, the fastener for the branch pipe to be fixed on to piping lane side wall is provided on the side wall of piping lane,
The branch pipe is laid side by side on the side wall of piping lane.
By using above-mentioned technical proposal, the water flow in drainpipe is dispersed into multiply, is then flowed out respectively by branch pipe.
Since branch pipe is laid side by side on piping lane side wall, the piping lane width spaces that branch pipe occupies reduce compared with drainpipe, thus
Achieve the effect that improve piping lane utilization rate.Drainpipe is fixed on piping lane side wall using fastener, so that the side of branch pipe and piping lane
Wall fits closely, on the one hand improve the stability that branch pipe is kept upright, on the other hand further improves the sky of piping lane
Between utilization rate.
The present invention is further arranged to: the catch pit is provided with multiple, and multiple catch pits are communicated by aqueduct.
By using above-mentioned technical proposal, catch pit is interconnected, increases the maximum capacity of catch pit, improve simultaneously
The adaptibility to response of emergency case.When a pipeline breaking, water increases severely, and ponding can not be discharged in immersible pump in time, at this time water body
It is cleared away the collected water from aqueduct into the catch pit communicated with the catch pit, to effectively drain.
The present invention is further arranged to: control valve is provided on the aqueduct, the control valve is electrically connected with console.
By using above-mentioned technical proposal, each aqueduct is respectively controlled using control valve, is improved to single
The control of catch pit opens aqueduct, according to the actual situation to cope with the feelings that immersible pump can not work normally in some catch pit
Condition at this time arranges water into the catch pit, will cause ponding cannot exclude, and improves efficiently managing to piping lane to reach
Effect.
The present invention is further arranged to: a kind of water discharge method improving piping lane space utilization, based on according to any one of claims 8
A kind of drainage system improving piping lane space utilization, comprising the following steps:
The water level monitoring device is monitored the water level in catch pit, when low water level detection needle detects water level,
To the console output signal L1, when low water level detection needle does not detect water level, Xiang Suoshu console output signal
L0, when high water level detection needle detects water level, Xiang Suoshu console output signal H1, when the high water level detects needle not
When detecting water level, Xiang Suoshu console output signal H0；
When the console receives L1 and H0, the console controls a motor-driven valve and opens, when the console receives
When to L1 and H1, the console controls two motor-driven valves and opens, when the console receives L0 and H0, the console
Two motor-driven valves are controlled to close, when the console receives L0 and H1, the console control two motor-driven valves close and
Alarm activation.
By using above-mentioned technical proposal, when console receives L1 and H0 of water level monitoring device output, console
It controls a motor-driven valve to open, the water in catch pit is discharged.When console receives L1 and H1 of water level monitoring device output,
Console controls two motor-driven valves and opens, to accelerate drainage speed.When console receives the L0 of water level monitoring device output
When with H0, console controls two motor-driven valves and closes, and stops draining, water level is made to be maintained at immersible pump or more.When console receives
When L0 and H1 exported to water level monitoring device, water level monitor device occurs abnormal, and console controls two motor-driven valves and closes at this time
It closes, while starting warning device and testing staff is facilitated to overhaul.
The present invention is further arranged to: after alarm activation in any catch pit, the console control
The control valve led on the aqueduct of the catch pit is closed.
By using above-mentioned technical proposal, after water level monitoring device exception in a catch pit, alarm activation,
The catch pit is in Awaiting Overhaul state at this time, and the control valve that console control is led on the aqueduct of the catch pit is closed, avoided
More water flows enter in the catch pit, thus convenient to overhaul.
In conclusion advantageous effects of the invention are as follows:
1. by the setting of immersible pump, to achieve the effect that improve piping lane space utilization rate；
2. detecting needle by low water level and high water level detecting the setting of needle, the water level in catch pit is monitored to reach
Effect；
3. passing through the setting of branch pipe and fastener, to further achieve the effect that improve piping lane space utilization rate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of background technique；
Fig. 2 is the overall structure diagram of the embodiment of the present invention one；
Fig. 3 is the partial structure diagram of the embodiment of the present invention one and embodiment two.
In figure, 1, catch pit；11, grid；12, immersible pump；13, drainpipe；14, low water level detects needle；15, high water level
Detect needle；16, motor-driven valve；17, hand-operated valve；2, console；21, water level monitoring device；22, warning device；3, branch pipe；31, block
Part；4, aqueduct；41, control valve；5, buzzer；6, draining pump；61, outdoor drainage inspection shaft.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
Referring to Fig. 2, it is a kind of drainage system for improving piping lane space utilization disclosed by the invention, including piping lane, includes in piping lane
Multiple cabins are arranged side by side between multiple cabins along the width direction of piping lane, are respectively equipped with and catchment in each cabin
Hole 1 is mainly used for concentrating infiltration in piping lane, the fragmentary leak of pipeline and unwatering and clear in the various municipal pipeline short time
It sweeps the floor the sewage after level ground sprinkling water.Aqueduct 4 is provided between the catch pit 1 in adjacent cabin, the catch pit 1 in each cabin is logical
Aqueduct 4 is crossed to communicate with each other.Grid 11 is covered with above catch pit 1, for protecting the personnel to walk in piping lane.
Referring to Fig. 2, two immersible pumps 12 are respectively and fixedly provided on the bottom wall of each catch pit 1, are connected with draining on immersible pump 12
Pipe 13, the outdoor drainage inspection shaft 61 water in catch pit 1 being delivered to outside piping lane.It is provided on drainpipe 13 for controlling
The valve body of 13 on-off of drainpipe, valve body include motor-driven valve 16 and hand-operated valve 17.In the present embodiment, motor-driven valve 16 and hand-operated valve 17
Drainpipe 13 is arranged on the roof of piping lane side wall and grid 11.Water level monitoring is provided on the side wall of catch pit 1
Device 21 and the warning device 22 being electrically connected with water level monitoring device 21, warning device 22 are buzzer 5.
Referring to Fig. 2 and Fig. 3, water level monitoring device 21 includes the high water level detection needle 15 at 1 top position of catch pit
And the low water level positioned at 1 bottom position of catch pit detects needle 14.In the present embodiment, the depth of catch pit 1 is 1 meter, low
Bottom wall 350mm of the water-level detecting needle 14 apart from catch pit 1, high water level detect bottom wall 950mm of the needle 15 apart from catch pit 1.Gao Shui
Position detection needle 15 and low water level detection needle 14 are electrically connected with the Electric Actuator of motor-driven valve 16.Water level monitoring device 21 is connected to
The input terminal of console 2, motor-driven valve 16 and warning device 22 are electrically connected to the output end of console 2.Console 2 receives water level
The electric signal that monitoring device 21 exports controls motor-driven valve 16 then to motor-driven valve 16 and the output control signal of warning device 22
The switch of opening and closing and warning device 22, to achieve the effect that be managed collectively drainage system by console 2.
Referring to Fig. 2, drainpipe 13 is connected with multiple branch pipes 3 far from one end of immersible pump 12, and the caliber of branch pipe 3 is less than draining
The caliber of pipe 13, the fastener 31 for branch pipe 3 to be fixed on to piping lane side wall is provided on the side wall of piping lane, and branch pipe 3 is laid side by side
On the side wall of piping lane.In the present embodiment, fastener 31 is C-shaped, 31 both ends of fastener be located at the circumferential side wall two sides of branch pipe 3 and with
The side wall of piping lane is bolted to connection, so that the position of fixed branch pipe 3 and piping lane side wall, prevents branch pipe 3 from deviating, further
Improve the space utilization rate of piping lane.
Referring to Fig. 2 and Fig. 3, it is provided with control valve 41 between aqueduct 4, control valve 41 and the output end of console 2 are electrically connected
It connects.When a catch pit 1 occurs abnormal, console 2 makes to close towards the control valve 41 on the aqueduct 4 of the catch pit 1, keeps away
Exempt from more water flows to enter in the catch pit 1, thus convenient to overhaul.
Embodiment two:
Referring to Fig. 2, for a kind of water discharge method for improving piping lane space utilization disclosed by the invention, comprising the following steps:
Water level monitoring device 21 is monitored the water level in catch pit 1, when low water level detection needle 14 detects water level, low water
Position detects needle 14 to 2 output signal L1 of console；When low water level detection needle 14 do not detect water level when, low water level detect needle 14 to
2 output signal L0 of console；When high water level detection needle 15 detects water level, high water level, which detects needle 15 and exports to console 2, to be believed
Number H1；When high water level detection needle 15 does not detect water level, high water level detects needle 15 to 2 output signal H0 of console.
When console 2 receives L1 and H0, console 2 controls a motor-driven valve 16 and opens, when console 2 receives L1
When with H1, console 2 controls two motor-driven valves 16 and opens, and when console 2 receives L0 and H0, console 2 controls two electricity
Dynamic valve 16 is closed, and when console 2 receives L0 and H1, console 2 controls warning device 22 and starts.When console 2 receives
When L1 and H0 that water level monitoring device 21 exports, console 2 controls a motor-driven valve 16 and opens, and the water in catch pit 1 is discharged.When
When console 2 receives L1 and H1 of the output of water level monitoring device 21, console 2 controls two motor-driven valves 16 and opens, thus plus
Fast drainage speed.When console 2 receives L0 and H0 of the output of water level monitoring device 21, console 2 controls two motor-driven valves
16 close, and stop draining, water level is made to be maintained at 12 or more immersible pump.When console 2 receives the output of water level monitoring device 21
When L0 and H1, there are abnormal, two closings of motor-driven valves 16 of the control of console 2 at this time in water level monitor device, while starting alarm dress
Setting 22 facilitates testing staff to overhaul.
When console 2 receives L0 and H1 of the output of the water level monitoring device 21 in some catch pit 1, monitoring water level dress
Appearance exception is set, the warning device 22 in catch pit 1 starts at this time, and the control of console 2 is led on the aqueduct 4 of the catch pit 1
Control valve 41 close, avoid water in other catch pits 1 from entering in the catch pit 1, overhauled to facilitate.At this time if
Water is more in catch pit 1, can open hand-operated valve 17 and water is discharged, and has ensured piping lane to the adaptability to changes of emergency case.
The implementation principle of above-described embodiment are as follows: console 2 receives the electric signal that water level monitoring device 21 exports, then to electricity
Dynamic valve 16 and buzzer 5 export electric signal.When console 2 receives L1 and H0, the water level in catch pit 1 is located at low water level spy
Between stylus 14 and high water level detection needle 15, console 2 is to 16 output signal of motor-driven valve, so that a motor-driven valve 16 is opened,
The water in catch pit 1 is discharged under the action of immersible pump 12.When console 2 receives L1 and H1, the water level in catch pit 1 is located at
High water level detects 15 top of needle, and console 2 is to 16 output signal of motor-driven valve, so that two motor-driven valves 16 are opened simultaneously, two latent
Water pump 12 drains simultaneously, accelerates drainage speed.When console 2 receives L0 and H0, the water level in catch pit 1 is located at low water level
14 lower section of needle is detected, console 2 is to 16 output signal of motor-driven valve, so that two motor-driven valves 16 simultaneously close off.When console 2 receives
When to L0 and H1, the water-level detecting device in catch pit 1 is abnormal, and console 2 makes to 5 output signal of motor-driven valve 16 and buzzer
Two motor-driven valves 16 simultaneously close off and buzzer 5 work, facilitate staff to find abnormal catch pit 1 and overhaul.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of drainage system for improving piping lane space utilization, including catch pit (1), it is characterised in that: catch pit (1) bottom
It being placed on wall immersible pump (12), there are two immersible pump (12) settings, and the immersible pump (12) is connected with drainpipe (13),
The valve body for controlling drainpipe (13) on-off is provided on the drainpipe (13)；Water level is provided in the catch pit (1)
Monitoring device (21) and the warning device (22) being connect with water level monitoring device (21).
2. a kind of drainage system for improving piping lane space utilization according to claim 1, it is characterised in that: the water level prison
Surveying device (21) includes that the high water level at catch pit (1) top position detects needle (15) and is located at catch pit (1) bottom
Low water level at position detects needle (14).
3. a kind of drainage system for improving piping lane space utilization according to claim 2, it is characterised in that: the valve body packet
It includes motor-driven valve (16), the Electric Actuator of high water level detection needle (15) and low water level detection needle (14) with motor-driven valve (16)
Electrical connection.
4. a kind of drainage system for improving piping lane space utilization according to claim 3, it is characterised in that: the alarm dress
Setting (22) is buzzer (5), and the valve body further includes hand-operated valve (17).
5. a kind of drainage system for improving piping lane space utilization according to claim 4, it is characterised in that: the motor-driven valve
(16) it is electrically connected to console (2) with warning device (22), the console (2) is additionally coupled to water level monitoring device (21).
6. a kind of drainage system for improving piping lane space utilization according to claim 5, it is characterised in that: the drainpipe
(13) one end far from immersible pump (12) is connected with multiple branch pipes (3), and the caliber of the branch pipe (3) is less than the pipe of drainpipe (13)
Diameter is provided with the fastener (31) for the branch pipe (3) to be fixed on to piping lane side wall on the side wall of piping lane, and the branch pipe (3) is simultaneously
Row is laid on the side wall of piping lane.
7. a kind of drainage system for improving piping lane space utilization according to claim 6, it is characterised in that: the catch pit
(1) it is provided with multiple, multiple catch pits (1) are communicated by aqueduct (4).
8. a kind of drainage system for improving piping lane space utilization according to claim 7, it is characterised in that: the aqueduct
(4) it is provided on control valve (41), the control valve (41) is electrically connected with console (2).
9. a kind of water discharge method for improving piping lane space utilization, which is characterized in that a kind of row for improving piping lane space utilization
Drainage system of the water method based on a kind of raising piping lane space utilization described in claim 8, comprising the following steps:
The water level monitoring device (21) is monitored the water level in catch pit (1), when low water level detection needle (14) is visited
When measuring water level, low water level detection needle (14) is to console (2) output signal L1, when the low water level detects needle (14) not
When detecting water level, low water level detection needle (14) is to console (2) output signal L0, when the high water level detects needle (15)
When detecting water level, high water level detection needle (15) is to console (2) output signal H1, when the high water level detects needle (15)
When not detecting water level, the high water level detects needle (15) to console (2) output signal H0；
When the console (2) receives L1 and H0, the console (2) controls a motor-driven valve (16) and opens, when described
When console (2) receives L1 and H1, the console (2) controls two motor-driven valves (16) and opens, when the console (2) connects
When receiving L0 and H0, the console (2) controls two motor-driven valves (16) and closes, when the console (2) receives L0 and H1
When, the console (2) controls two motor-driven valves (16) closings and warning device (22) starts.
10. a kind of water discharge method for improving piping lane space utilization according to claim 9, it is characterised in that: when any institute
After stating warning device (22) starting in catch pit (1), the aqueduct (4) of the catch pit (1) is led in console (2) control
On control valve (41) close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566946.9A CN109610521A (en) | 2018-12-19 | 2018-12-19 | A kind of drainage system and method improving piping lane space utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566946.9A CN109610521A (en) | 2018-12-19 | 2018-12-19 | A kind of drainage system and method improving piping lane space utilization |
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| CN109610521A true CN109610521A (en) | 2019-04-12 |
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ID=66009822
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811566946.9A Pending CN109610521A (en) | 2018-12-19 | 2018-12-19 | A kind of drainage system and method improving piping lane space utilization |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139864A (en) * | 2020-01-07 | 2020-05-12 | 广州地铁设计研究院股份有限公司 | Utility tunnel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174593A (en) * | 1993-12-20 | 1995-07-14 | Miura Co Ltd | Measuring method of water supply amount by means of water level in tank |
| 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 |
| CN207211195U (en) * | 2017-09-11 | 2018-04-10 | 南京联众建设工程技术有限公司 | A kind of underground pipe gallery internal drainage device |
| CN207649717U (en) * | 2017-12-12 | 2018-07-24 | 北京中联勘工程技术有限责任公司 | A kind of precipitation Well Water Level prior-warning device |
| CN108360562A (en) * | 2018-03-05 | 2018-08-03 | 中冶东方工程技术有限公司 | Pipe gallery |
-
2018
- 2018-12-19 CN CN201811566946.9A patent/CN109610521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174593A (en) * | 1993-12-20 | 1995-07-14 | Miura Co Ltd | Measuring method of water supply amount by means of water level in tank |
| 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 |
| CN207211195U (en) * | 2017-09-11 | 2018-04-10 | 南京联众建设工程技术有限公司 | A kind of underground pipe gallery internal drainage device |
| CN207649717U (en) * | 2017-12-12 | 2018-07-24 | 北京中联勘工程技术有限责任公司 | A kind of precipitation Well Water Level prior-warning device |
| CN108360562A (en) * | 2018-03-05 | 2018-08-03 | 中冶东方工程技术有限公司 | Pipe gallery |
Non-Patent Citations (2)
| Title |
|---|
| 聂鑫: "关于排水系统管材配合使用见解", 《安装》 * |
| 钱昆润: "《建筑施工与建设监理手册》", 31 May 2002 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139864A (en) * | 2020-01-07 | 2020-05-12 | 广州地铁设计研究院股份有限公司 | Utility tunnel |
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Application publication date: 20190412 |