CN220228774U - Leak detection mechanism for nodes of urban water supply pipeline - Google Patents
Leak detection mechanism for nodes of urban water supply pipeline Download PDFInfo
- Publication number
- CN220228774U CN220228774U CN202321383248.1U CN202321383248U CN220228774U CN 220228774 U CN220228774 U CN 220228774U CN 202321383248 U CN202321383248 U CN 202321383248U CN 220228774 U CN220228774 U CN 220228774U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- air bag
- guide
- water supply
- detection mechanism
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 82
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/15—Leakage reduction or detection in water storage or distribution
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a node leakage detection mechanism of an urban water supply pipeline, which comprises an upper protective cover, wherein the lower end of the upper protective cover is provided with a lower protective cover, openings at the left end and the right end of the lower protective cover and the upper protective cover are provided with sealing gaskets, and the right ends of the upper protective cover and the lower protective cover are connected with each other through locking bolts; further comprises: the guide column is fixed on the lower protective cover, a guide disc is arranged in the guide column, and a vertical rod is arranged in the middle of the lower end of the guide disc in a penetrating manner; the active air bag is positioned between the lower end of the guide disc and the inner bottom end of the guide post, and is connected with the blocking air bag inside the upper protective cover through the conveying pipe, and the side edge of the active air bag is connected with the blocking air bag in the lower protective cover through the connecting pipe. This city water supply pipeline node leak hunting mechanism can make the warning to personnel around it when leaking when the use is convenient, can make temporary shutoff in pipeline connected node department after leaking simultaneously.
Description
Technical Field
The utility model relates to the technical field of leakage detection of urban water supply pipelines, in particular to a node leakage detection mechanism of an urban water supply pipeline.
Background
Urban water supply pipeline is the pipeline equipment that provides water supply, and in order to make things convenient for carry out long distance water source in the city and carry out the connection use with a plurality of pipelines generally, monitor the leakage condition of pipeline when carrying out water supply simultaneously, mostly all can install leak hunting mechanism additional in pipeline connected node department.
The utility model provides a leak protection detection device of water supply pipe way of publication No. CN218348128U, includes the detection box, the hole of getting and putting has all been seted up to the both sides wall of detection box, the detection box inner chamber is installed and is run through two sets of water supply pipe way bodies of getting and putting the hole respectively, two sets of water supply pipe way bodies are close to one side each other and pass through ring flange interconnect, detection box inner chamber bottom position is fixed with the water-collecting frame, the inner chamber of water-collecting frame is provided with the foam board, the inside multiunit that wears to be equipped with of foam board and the fixed limiting component of water-collecting frame inner chamber diapire position mutually.
The following technical problems exist in the prior art: when the existing leakage-proof detection device is used, although the leakage-proof detection device can be used for reminding a water source when the water source leaks, the leakage-proof detection device is inconvenient to temporarily plug a pipeline connecting node after the leakage, so that when surrounding personnel do not find the leakage, the water source is easy to flow out of a leakage detection mechanism due to untimely maintenance.
We have therefore proposed a city water pipeline node leak detection mechanism in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a node leakage detection mechanism for an urban water supply pipeline, which aims to solve the problems that when the prior leakage detection device in the market is used, although the leakage detection device can be used for reminding a water source when the water source is leaked, temporary blocking of a pipeline connecting node is inconvenient after the leakage, and thus when surrounding personnel do not find the leakage, the water source is easy to flow out of the leakage detection mechanism due to untimely maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a city water supply pipeline node leak hunting mechanism, includes the protective cover, the lower extreme of protective cover is installed down the protective cover, and the left and right sides both ends opening part of protective cover is installed sealed pad down, the right-hand member of protective cover is connected through locking bolt down with the protective cover down;
further comprises:
the guide column is fixed on the lower protective cover, a guide disc is arranged in the guide column, a vertical rod is arranged in the middle of the lower end of the guide disc in a penetrating mode, and a warning area is arranged on the vertical rod and used for giving leakage reminding to surrounding people when the guide column extends out;
the active air bag is positioned between the lower end of the guide disc and the inner bottom end of the guide post, and is connected with the blocking air bag inside the upper protective cover through the conveying pipe, and the side edge of the active air bag is connected with the blocking air bag in the lower protective cover through the connecting pipe.
Preferably, the left ends of the upper protective cover and the lower protective cover are hinged, and the right ends of the upper protective cover and the lower protective cover are fixed through a plurality of locking bolts.
Through adopting above-mentioned technical scheme, utilize the articulated revolution mechanic of last protective cover and lower protective cover to can be convenient for with last protective cover and lower protective cover lid in pipeline connected node department.
Preferably, the guide disc is located at the opening of the upper end of the guide column in the initial state, and the outer wall of the guide disc and the inner wall of the guide column are mutually attached.
Through adopting above-mentioned technical scheme, the outer wall of guide disc and the inner wall of water conservancy diversion post laminating each other to can guarantee the stability of guide disc when moving on the water conservancy diversion post.
Preferably, the vertical rods and the guide discs are vertically distributed, and the vertical rods and the guide columns are in sliding connection.
Through adopting above-mentioned technical scheme, thereby can make the pole setting at its lower extreme middle part carry out synchronous motion after the guide disc removes in the inside of water conservancy diversion post.
Preferably, the cross section of the active air bag is provided with an annular structure, and the active air bag can be extruded by the moved guide disc.
Through adopting above-mentioned technical scheme, can extrude initiative gasbag after the guide disc removes, make its inside air current outwards discharge.
Preferably, the active air bag is communicated with the blocking air bags in the upper protective cover and the lower protective cover through the conveying pipe and the connecting pipe respectively, and the blocking air bags are arranged to be of a semicircular structure.
By adopting the technical scheme, the leakage part of the pipeline connecting node can be temporarily plugged through the expansion of the plugging air bags of the two semicircular ring structures.
Compared with the prior art, the utility model has the beneficial effects that: the node leakage detection mechanism for the urban water supply pipeline can be used for conveniently warning surrounding personnel when in leakage, and can be used for temporarily blocking a pipeline connecting node after the leakage;
1. the upper protective cover and the lower protective cover are rotationally covered at the pipeline connecting joint, and sealing gaskets at the openings at the left end and the right end of the upper protective cover and the lower protective cover are used for improving the sealing performance of the upper protective cover and the lower protective cover at the pipeline connecting joint;
2. when leakage occurs at the connecting node of the pipeline, the water source enters the lower protective cover after leakage, and the guide plate can be pressurized along with the increase of the water source, so that the guide plate drives the upright rod to move downwards, and the warning area on the upright rod extends out of the guide column, thereby being convenient for surrounding people to remind the leakage;
3. the device is provided with the initiative gasbag, can extrude the initiative gasbag after the guide disc drives the pole setting and move downwards, makes the inside air current of its initiative gasbag get into the shutoff gasbag inside in upper protective cover and the lower protective cover respectively through conveyer pipe and linking pipe, thereby utilize the inflation after the shutoff gasbag is inflated in upper protective cover and the lower protective cover to expand the shutoff with its pipeline connected node department to play interim shutoff effect, reduce the flow of leaking the water source.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present utility model;
FIG. 2 is a schematic view of the structure of the upper shield cover of the present utility model after the upper shield cover is rotated and opened;
FIG. 3 is a schematic cross-sectional perspective view of the lower protective cover and the guide post of the present utility model;
FIG. 4 is a schematic cross-sectional perspective view of a guide post and guide plate of the present utility model;
fig. 5 is a schematic perspective view of the upright and warning area of the present utility model.
In the figure: 1. an upper protective cover; 2. a lower protective cover; 3. a sealing gasket; 4. a locking bolt; 5. a flow guiding column; 6. a guide plate; 7. a vertical rod; 8. a warning area; 9. an active air bag; 10. a delivery tube; 11. plugging the air bag; 12. and (5) connecting the pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a city water supply pipeline node leak hunting mechanism, includes upper shield cover 1, and lower shield cover 2 is installed to the lower extreme of upper shield cover 1, and the left and right sides both ends opening part of lower shield cover 2 and upper shield cover 1 installs sealed pad 3, and the right-hand member of upper shield cover 1 and lower shield cover 2 passes through locking bolt 4 interconnect; a guide post 5 is fixed on the lower protective cover 2, a guide disc 6 is arranged in the guide post 5, a vertical rod 7 is arranged in the middle of the lower end of the guide disc 6 in a penetrating manner, and a warning area 8 is arranged on the vertical rod 7 and used for giving leakage warning to surrounding people when the guide post 5 extends out; the left ends of the upper protective cover 1 and the lower protective cover 2 are hinged, and the right ends of the upper protective cover 1 and the lower protective cover 2 are fixed through a plurality of locking bolts 4. The guide disk 6 is located at the opening of the upper end of the guide post 5 in the initial state, and the outer wall of the guide disk 6 is attached to the inner wall of the guide post 5. The vertical rods 7 and the guide discs 6 are vertically distributed, and the vertical rods 7 and the guide columns 5 are in sliding connection.
As shown in fig. 1-5, the upper protective cover 1 and the lower protective cover 2 are rotatably covered at the pipeline connection node, then the upper protective cover 1 and the lower protective cover 2 are fixed by using the locking bolts 4, and the sealing gaskets 3 at the inner sides of the left and right end openings of the upper protective cover 1 and the lower protective cover 2 can ensure the tightness when the upper protective cover 1 and the lower protective cover 2 are connected with a pipeline, when leakage occurs at the pipeline connection node, the leaked water source enters the lower protective cover 2, and the guide disc 6 can be pressed by the gravity of the water source along with the increase of the leaked water source, so that the guide disc 6 is driven by the gravity to drive the upright rod 7 to move downwards, and the warning area 8 on the upright rod 7 stretches out of the guide column 5, thereby facilitating the surrounding pedestrians to warn.
The active air bag 9 is positioned between the lower end of the guide disc 6 and the inner bottom end of the guide post 5, the active air bag 9 is connected with the blocking air bag 11 in the upper protective cover 1 through the conveying pipe 10, and the side edge of the active air bag 9 is connected with the blocking air bag 11 in the lower protective cover 2 through the connecting pipe 12. The cross section of the active balloon 9 is arranged in a ring-shaped structure, and the active balloon 9 can be pressed by the moved guiding disc 6. The active air bag 9 is respectively communicated with the blocking air bag 11 in the upper protective cover 1 and the lower protective cover 2 through a conveying pipe 10 and a connecting pipe 12, and the blocking air bag 11 is arranged into a semicircular ring structure.
As shown in fig. 2 and fig. 4, the active air bag 9 can be extruded in the process of downward movement of the guide disc 6, so that air flow in the active air bag 9 enters the blocking air bags 11 in the upper protective cover 1 and the lower protective cover 2 through the conveying pipe 10 and the connecting pipe 12 respectively, and the expansion of the blocking air bags 11 after being inflated can be utilized to expand and block the connecting joint of the pipeline, so that temporary blocking effect is achieved on the leakage position, and the flow of a leakage water source is reduced.
Working principle: when the urban water supply pipeline node leak detection mechanism is used, firstly, as shown in fig. 1-5, the upper protective cover 1 and the lower protective cover 2 are rotationally covered at a pipeline connection node, the upper protective cover 1 and the lower protective cover 2 are fixed by utilizing the locking bolts 4, the sealing gaskets 3 at the inner sides of the left end opening and the right end opening of the upper protective cover 1 and the lower protective cover 2 can ensure the tightness when the upper protective cover 1 and the lower protective cover 2 are connected with a pipeline, the guide disc 6 can be pressurized by utilizing the gravity of a water source along with the increase of a leaked water source, the warning area 8 on the upright rod 7 extends out of the guide column 5, so that surrounding pedestrians can be conveniently given to the warning effect, the driving air bags 9 can be extruded in the downward moving process of the guide disc 6, the air flow inside the driving air bags 9 can enter the air bags 11 inside the upper protective cover 1 and the lower protective cover 2 through the conveying pipes 10 and the connecting pipes 12 respectively, the temporary water source plugging effect can be realized at the pipeline connection node by utilizing the expansion of the air bags 11 after the inflation, and the temporary water source plugging effect can be realized, and the leakage position is reduced.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a city water supply pipeline node leak hunting mechanism, includes upper shield cover (1), lower shield cover (2) is installed to the lower extreme of upper shield cover (1), and the left and right sides both ends opening part of lower shield cover (2) and upper shield cover (1) installs sealed pad (3), the right-hand member of upper shield cover (1) and lower shield cover (2) is through locking bolt (4) interconnect;
characterized by further comprising:
the guide column (5) is fixed on the lower protective cover (2), a guide disc (6) is arranged in the guide column (5), a vertical rod (7) is arranged in the middle of the lower end of the guide disc (6) in a penetrating mode, and a warning area (8) is arranged on the vertical rod (7) and used for giving leakage warning to surrounding people when the guide column (5) extends out;
the active air bag (9) is positioned between the lower end of the guide disc (6) and the inner bottom end of the guide column (5), the active air bag (9) is connected with the blocking air bag (11) inside the upper protective cover (1) through a conveying pipe (10), and the side edges of the active air bag (9) are connected with the blocking air bag (11) in the lower protective cover (2) through a connecting pipe (12).
2. A municipal water supply pipe node leak detection mechanism as defined in claim 1, wherein: the left ends of the upper protective cover (1) and the lower protective cover (2) are hinged, and the right ends of the upper protective cover (1) and the lower protective cover (2) are fixed through a plurality of locking bolts (4).
3. A municipal water supply pipe node leak detection mechanism as defined in claim 1, wherein: the guide disc (6) is positioned at the opening of the upper end of the guide column (5) in the initial state, and the outer wall of the guide disc (6) is attached to the inner wall of the guide column (5).
4. A municipal water supply pipe node leak detection mechanism as defined in claim 1, wherein: the vertical rods (7) and the guide discs (6) are vertically distributed, and the vertical rods (7) and the guide columns (5) are in sliding connection.
5. A municipal water supply pipe node leak detection mechanism as defined in claim 1, wherein: the cross section of the active air bag (9) is of an annular structure, and the active air bag (9) can be extruded by the moved guide disc (6).
6. A municipal water supply pipe node leak detection mechanism as defined in claim 1, wherein: the active air bag (9) is communicated with the blocking air bag (11) in the upper protective cover (1) and the lower protective cover (2) through a conveying pipe (10) and a connecting pipe (12) respectively, and the blocking air bag (11) is of a semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383248.1U CN220228774U (en) | 2023-06-01 | 2023-06-01 | Leak detection mechanism for nodes of urban water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383248.1U CN220228774U (en) | 2023-06-01 | 2023-06-01 | Leak detection mechanism for nodes of urban water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228774U true CN220228774U (en) | 2023-12-22 |
Family
ID=89171637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321383248.1U Active CN220228774U (en) | 2023-06-01 | 2023-06-01 | Leak detection mechanism for nodes of urban water supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228774U (en) |
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2023
- 2023-06-01 CN CN202321383248.1U patent/CN220228774U/en active Active
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