CN219796558U - Drainage pipe orifice plugging device - Google Patents
Drainage pipe orifice plugging device Download PDFInfo
- Publication number
- CN219796558U CN219796558U CN202321084127.7U CN202321084127U CN219796558U CN 219796558 U CN219796558 U CN 219796558U CN 202321084127 U CN202321084127 U CN 202321084127U CN 219796558 U CN219796558 U CN 219796558U
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- CN
- China
- Prior art keywords
- plate
- drain pipe
- pipe
- plugging device
- connecting plate
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model provides a drain pipe orifice plugging device which comprises an annular belt arranged on the outer side of the pipe wall of a drain pipe, wherein one side of the annular belt is provided with a supporting plate, the other side of the annular belt is provided with a fixing plate, the supporting plate is connected with a turning plate, the supporting plate is vertically arranged with the turning plate, one side of a cover plate is connected with the end part of the turning plate through a rotating shaft, one side of the cover plate, which is far away from the turning plate, is provided with a connecting plate, and the connecting plate is connected with the fixing plate through a connecting mechanism. The device can carry out quick shutoff to the drain pipe mouth of pipe, easy operation, stability is good.
Description
Technical Field
The utility model relates to the field of municipal drainage pipelines, in particular to a pipe orifice plugging device of a drainage pipeline.
Background
The common methods for plugging the pipe orifice of the existing municipal drainage pipeline comprise two types of air bag plugging and underwater wall building plugging. The air bag plugging method comprises the steps that an air bag plugging air bag made of high-quality rubber is inflated through an inflation method, when the gas pressure in the water plugging air bag reaches a specified requirement, the water plugging air bag fills the whole section of a pipeline, water leakage is plugged through friction force generated between the wall of the air bag plugging air bag and the pipeline, so that water flow is quickly blocked through inflation in a target pipe section, the purpose of no water leakage is achieved, the air bag plugging has the defects of poor stability, incapability of being plugged for a long time and risk of air bag explosion possibly occurring when the operation is incorrect.
The wall building blocking is performed by a diver with special experience, the wall building is performed underwater, the blocking of a pipe orifice is realized, and the defect of the wall building blocking is that the requirement on the level of the diver is high, the construction difficulty is high and the construction time is long.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the plugging device for the pipe orifice of the drainage pipe, which can rapidly plug the pipe orifice of the drainage pipe, and has the advantages of simple operation and good stability.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a drainage pipe mouth of pipe plugging device, includes the annular area that sets up in the pipe wall outside of drain pipe, and annular area one side is equipped with the backup pad, and the opposite side is equipped with the fixed plate, and the backup pad is connected with the turn board, and the backup pad sets up perpendicularly with the turn board, and apron one side is equipped with the connecting plate through pivot and turn board end connection, and one side that the turn board was kept away from to the apron, and the connecting plate passes through coupling mechanism and is connected with the fixed plate.
In the preferred scheme, the apron is equipped with sealing rubber to the one side of drain pipe shutoff.
In a preferred scheme, the connecting mechanism is a fixing bolt.
In the preferred scheme, the connecting plate tip is installed in apron one side through the pivot rotation, and coupling mechanism is equipped with spacing hole complex spacing arch including setting up the spacing hole on the connecting plate one side fixed plate.
In the preferred scheme, be equipped with the mounting hole that corresponds each other on the pipe wall of annular area and drain pipe, fastening bolt passes the mounting hole and fixes the annular area in the drain pipe outside.
According to the pipe orifice plugging device for the drainage pipe, the sealing device is arranged at the pipe orifice of the drainage pipe through the annular belt, when temporary water plugging work is needed, the cover plate is rotated to be attached to the pipe orifice, plugging is achieved, the connecting plate is connected with the fixing plate through the connecting mechanism, locking of the cover plate is achieved, plugging of the pipe orifice is finally achieved, when the sealing device is not used, the cover plate is opened, and the drainage pipe can keep normal water supply. The device is simple to use and operate, can realize the shutoff fast in place by one step, and stability is good, and the long-time shutoff can be realized in the upper and lower stream combination use, and the security risk is little.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an expanded schematic view of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model in a plugged state;
FIG. 3 is a schematic view of a structure in a blocking state according to another embodiment;
in the figure: the water draining pipe 1, the annular belt 2, the supporting plate 3, the fixing plate 4, the turning plate 5, the cover plate 6, the connecting plate 7, the sealing rubber 8, the fixing bolt 9, the fastening bolt 10, the limiting protrusion 401 and the limiting hole 701.
Detailed Description
As shown in fig. 1-2, a plugging device for a pipe orifice of a drainage pipe comprises an annular belt 2 arranged on the outer side of the pipe wall of the drainage pipe 1, in this embodiment, the annular belt 2 is installed on the drainage pipe 1 through a fastening bolt 10, and mutually corresponding installation holes are formed in the pipe walls of the annular belt 2 and the drainage pipe 1 and are matched with the fastening bolt 10. The annular belt 2 one side is equipped with backup pad 3, the opposite side is equipped with fixed plate 4, backup pad 3 and the perpendicular drain pipe 1 setting of fixed plate 4, backup pad 3, fixed plate 4 can set up to with annular belt 2 integrated into one piece, backup pad 3 is connected with turning plate 5, backup pad 3 and turning plate 5 set up perpendicularly, turning plate 5 is parallel with the axle center of drain pipe 1, apron 6 one side is connected with turning plate 5 end through the pivot, one side that apron 6 kept away from turning plate 5 is equipped with connecting plate 7, connecting plate 7 is connected with fixed plate 4 through coupling mechanism.
As shown in fig. 1 and 2, the end of the connecting plate 7 is rotatably mounted on one side of the cover plate 6 through a rotating shaft, the connecting mechanism comprises a limiting hole 701 arranged on the connecting plate 7, and a limiting protrusion 401 matched with the limiting hole 701 is arranged on one side of the fixing plate 4.
When the cover plate 6 rotates along the rotating shaft connected with the turning plate 5, the cover plate 6 is clung to the pipe orifice, then the connecting plate 7 is rotated, the connecting plate 7 is perpendicular to the fixed plate 4, the limiting protrusion 401 is buckled in the limiting hole 701, and the limiting and locking of the connecting plate 7 and the cover plate 6 are realized.
Alternatively, as shown in fig. 3, the connecting mechanism is a fixing bolt 9, through holes corresponding to each other are formed in the connecting plate 7 and the fixing plate 4, and the fixing bolt 9 penetrates through the through holes to connect the connecting plate 7 and the fixing plate 4.
Preferably, a sealing rubber 8 is arranged on one side of the cover plate 6 for plugging the drain pipe 1, and the sealing rubber 8 is arranged between the pipe orifice of the drain pipe 1 and the cover plate 6 during plugging, and is extruded to improve the sealing performance of the cover plate 6.
When the pipeline plugging device is specifically used, the annular belt 2 is fixed on the outer wall of a pipeline of the drain pipe 1 through the fastening bolts 10, the fastening bolts 10 are anchored into the pipe wall, then the annular belt is attached to the pipe orifice through the rotary cover plate 6 to realize plugging, the connecting plate 7 is rotated, the limiting boss 401 is buckled in the limiting hole 701, or the fixing plate 4 and the connecting plate 7 are connected through the fixing bolts 9 to realize locking of the cover plate 6, and finally plugging of the pipeline opening is completed. When the device is not in use, the cover plate 6 is opened, and the drain pipe 1 can keep normal water supply.
For example, in the construction process of a newly built pipeline, the device is arranged at the mouth part of the inner pipe of the inspection well in advance, and when temporary water shutoff works such as a water shutoff test, a leakage point searching and a pipeline maintenance are needed after the pipeline is built, the device can be started, and the device can be widely applied to most drainage pipeline engineering.
The device is simple to use and operate, can realize the shutoff fast in place by one step, and stability is good, and the long-time shutoff can be realized in the upper and lower stream combination use, and the security risk is little.
Claims (5)
1. The utility model provides a drainage pipe mouth of pipe plugging device which characterized in that: including setting up annular area (2) in the pipe wall outside of drain pipe (1), annular area (2) one side is equipped with backup pad (3), and the opposite side is equipped with fixed plate (4), and backup pad (3) are connected with turn board (5), and backup pad (3) set up perpendicularly with turn board (5), and apron (6) one side is equipped with connecting plate (7) through pivot and turn board (5) end connection, one side that turn board (5) was kept away from to apron (6), and connecting plate (7) are connected with fixed plate (4) through coupling mechanism.
2. A drain pipe orifice plugging device according to claim 1, wherein: one side of the cover plate (6) for plugging the drain pipe (1) is provided with sealing rubber (8).
3. A drain pipe orifice plugging device according to claim 1, wherein: the connecting mechanism is a fixing bolt (9).
4. A drain pipe orifice plugging device according to claim 1, wherein: the end part of the connecting plate (7) is rotatably arranged on one side of the cover plate (6) through a rotating shaft, the connecting mechanism comprises a limiting hole (701) arranged on the connecting plate (7), and a limiting protrusion (401) matched with the limiting hole (701) is arranged on one side of the fixing plate (4).
5. A drain pipe orifice plugging device according to claim 1, wherein: the pipe walls of the annular belt (2) and the drain pipe (1) are provided with mounting holes which correspond to each other, and the annular belt (2) is fixed on the outer side of the drain pipe (1) through the mounting holes by fastening bolts (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321084127.7U CN219796558U (en) | 2023-05-08 | 2023-05-08 | Drainage pipe orifice plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321084127.7U CN219796558U (en) | 2023-05-08 | 2023-05-08 | Drainage pipe orifice plugging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219796558U true CN219796558U (en) | 2023-10-03 |
Family
ID=88184811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321084127.7U Active CN219796558U (en) | 2023-05-08 | 2023-05-08 | Drainage pipe orifice plugging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219796558U (en) |
-
2023
- 2023-05-08 CN CN202321084127.7U patent/CN219796558U/en active Active
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