CN207935611U - A kind of water-soluble pipeline plug of lock glue sealing ring - Google Patents
A kind of water-soluble pipeline plug of lock glue sealing ring Download PDFInfo
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- CN207935611U CN207935611U CN201820215596.0U CN201820215596U CN207935611U CN 207935611 U CN207935611 U CN 207935611U CN 201820215596 U CN201820215596 U CN 201820215596U CN 207935611 U CN207935611 U CN 207935611U
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- sealing ring
- pressure
- glue sealing
- bearing portion
- water
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Abstract
The utility model provides a kind of water-soluble pipeline plug of lock glue sealing ring, including lock glue sealing ring and pressure-bearing portion, the joint in the lock glue sealing ring and the pressure-bearing portion is provided with fluid sealant, the cross section in the pressure-bearing portion is circle, and the lock glue sealing ring and the pressure-bearing portion are made of water-soluble material.The utility model has the beneficial effects that efficiency and safe.
Description
Technical field：
The present invention relates to a kind of water-soluble pipeline plug of lock glue sealing ring and its pipe plugging methods.
Background technology：
Currently, the pipeline of the flammable and explosive substances such as conveying natural gas, oil, after being used for a while, because of pipeline
Corrosion, replaced and repaired, replaced and need to carry out welding fire operation when repairing.When welding fire operation,
If effectively flammable and explosive substance cannot be isolated, great explosion and pyrophoricity accident will occur.In the past to pipeline
The mode blocked mainly has：（1）Butter plugging method is also referred to as butter wall：This method is pushed away in the pipe ends to need repairing
Enter a certain amount of butter, form a butter column, to play the role of blocking isolation, the disadvantage is that needing operator in the short time
Fire operation is welded in interior completion, otherwise butter meeting slump failure, and butter, which can not take out to remain in, can pollute pipeline in pipeline, no
Pressure can be born, will result in accident as pressure breaks through butter.Because butter wall cannot bear pressure, needed before construction
To use a large amount of water and nitrogen to the hazardous gas of pipeline into line replacement.（2）Ball plugging method is also referred to as spherical pig：This side
Method is respectively to place an inflatable rubber batching sphere in the pipe ends to need repairing, and cooperation butter wall together, plays closure
The effect of isolation needs to take out batching sphere after the completion of operation, the disadvantage is that allowing for taking out rubber batching sphere, in the mistake of taking-up
Cheng Zhong needs to destroy rubber batching sphere, and pipeline can be polluted while can also be on pipeline by damaging the rubber residues to fall off
Instrument result in blockage.Because this method cannot equally bear pressure, need to use a large amount of water and nitrogen before construction
Gas is to the hazardous gas of pipeline into line replacement.（3）Freeze plugging method：This method is rushed completely inside the pipeline needed replacing
Water is freezed two sections of icicles in pipeline using freezing equipment, plays the role of closure with this, the disadvantage is that being needed before operation a large amount of
Preparation needs to expend a large amount of resource, if in the cooling time that the season of high temperature needs to grow very much, and in cold area
Domain, icicle takes a long time just can thoroughly melt after the completion of operation, causes the waste in resource.
Invention content
The object of the present invention is to provide a kind of water-soluble pipeline plugs of lock glue sealing ring, it is characterised in that：It is close including lock glue
The joint in seal and pressure-bearing portion, the lock glue sealing ring and the pressure-bearing portion is provided with fluid sealant, the pressure-bearing portion it is transversal
Face is circle, and the lock glue sealing ring and the pressure-bearing portion are made of water-soluble material.
As being further improved for embodiment of the present invention, the pressure-bearing portion is the hollow cylinder of built-in cellular shape.
As being further improved for embodiment of the present invention, the fluid sealant is the ring-type around setting along inner wall of the pipe,
The lock glue sealing ring is ring bodies, and radius of the lock glue sealing ring close to pressure-bearing portion side is less than far from the pressure-bearing
The radius of portion side.
As being further improved for embodiment of the present invention, the lock glue sealing ring side adjacent with inner wall of the pipe is set
It is equipped with adhesive tape.
As being further improved for embodiment of the present invention, the pressure-bearing portion side adjacent with inner wall of the pipe is provided with
Adhesive tape.
As being further improved for embodiment of the present invention, the lateral surface in the pressure-bearing portion be provided with deformable flexible or
Elastic extension.
As being further improved for embodiment of the present invention, the flexible or elastic extension is axially to be set along the pressure-bearing portion
The multistage set forms groove between adjacent two sections of flexibilities or elastic extensions.
As being further improved for embodiment of the present invention, the axial shape of flexible or the elastic extension and the pressure-bearing portion
At angle, the angle is 0-90 degree.
As being further improved for embodiment of the present invention, the flexible or elastic extension is by the different protrusion of multiple height
It is composed, the protrusion is by increasing successively close to the one lateral other side of block glue sealing ring.
As being further improved for embodiment of the present invention, the pressure-bearing portion is that multiple pressure-bearing segment sections are composed, institute
The lateral surface for stating pressure-bearing portion is provided with the through-hole being connected with medial surface.
The invention has the advantages and positive effects that：
（1）Specification conveys the dangerous pipelines such as natural gas, conveying hazardous chemical, transfer oil in replacement and repair, system
The full constructing operation specification in Dingan County.Shorten the time of fire operation, improves production efficiency.
（2）The lock water-soluble pipeline plug of glue sealing ring and required auxiliary material are made using soluble material, can
Thoroughly to decompose, without taking-up, pipeline will not be polluted and block, it is biodegradable not pollute the environment；
（3）It operates with simply, is not necessarily to extra power, installation can be rapidly completed in operating personnel by hand, reduce early period
A large amount of preparation saves resource；
（4）Product itself intensity is high, and uniform force, proof pressure ability is strong, effectively prevents the generation of accident, improves dangerous
Pipeline construction when safety.
（5）Product is packed in a manner of complete repair packet, and from the cleaning of pipeline, to installation is complete, used correlation assists
In material uniform packing a to packaging, use is allowed to become more convenient.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to do one simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the assembling structure schematic diagram of the present invention；
Fig. 2 is the cross-sectional cut-away structural schematic diagram in pressure-bearing portion of the present invention；
Fig. 3 is the cross-sectional cut-away structural schematic diagram of present invention lock glue sealing ring；
Fig. 4 is the axial cross section schematic cross-sectional view of present invention lock glue sealing ring；
Fig. 5 is the structural schematic diagram in pressure-bearing portion of the present invention；
In figure, lock glue sealing ring 1, pressure-bearing portion 2, fluid sealant 3, adhesive tape 4, flexible or elastic extension 5, flexible or elastic extension
With the angle 6 being axially formed in pressure-bearing portion.
Specific implementation mode
Below with reference to specific implementation mode shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
In each diagram of the application, for the ease of illustration, structure or partial certain sizes can be relative to other knots
Structure or part are exaggerated, and therefore, are only used for the basic structure of the theme of diagram the application.
In addition, the term of the representation space relative position used herein such as "upper", " top ", "lower", " lower section " is
A unit as shown in the drawings or feature are described relative to another unit or feature for the purpose convenient for explanation
Relationship.The term of relative space position can be intended to include equipment in use or work other than orientation as shown in the figure not
Same orientation.For example, if the equipment in figure overturn, it is described as being located at other units or feature " below " or " under "
Unit will be located at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both
Orientation.Equipment can be otherwise directed（It is rotated by 90 ° or other directions）, and be interpreted accordingly it is used herein with it is empty
Between relevant description.
As shown in Figs. 1-5, the water-soluble pipeline plug of lock glue sealing ring of the present invention, including one be made of water-soluble substance
Pressure-bearing portion, further include glue sealing ring is locked made of water-soluble substance, fluid sealant, pressure-bearing portion are cylinder, the pressure-bearing portion is remote
It is closed from pipeline tapping portion one end.
Lock glue sealing ring is for preventing fluid sealant from flowing.
It is equipped with the flexible edge for stretching out the direction hangnail shape opposite with duct orientation is entered on the outside of pressure-bearing portion, can push away
Enter, manifold pressure occurs, and when pushing pressure-bearing portion backward, the edge in pressure-bearing portion increases frictional force inversely in tube wall.Pressure-bearing property
Just it is improved.Pressure-bearing portion is assembled by multiple cyclic annular fitment combinations.It is honeycomb structure inside pressure-bearing portion, can accelerates
Dissolution time.
The intermediate groove filling with sealant of glue sealing ring and pressure-bearing portion is locked, fluid sealant fills the thin of pressure-bearing portion edge and tube wall
Small gap achievees the purpose that sealing.
The lock glue sealing loop-shaped is equivalent to the combination of two ring bodies that internal diameter is identical, outer diameter is different, cross section
It is in step-like by the top on boundary or lower end of axle center, the side contacted with tube wall is equipped with adhesive tape, can be pasted onto in inner wall of the pipe.
Pressure-bearing portion edge is the flexible or elastic extension of polycyclic bulge-structure, flexible or elastic extension and pressure-bearing portion
The angle being axially formed be more than 0 and be less than 90 degree, pressure-bearing portion outer wall is flexible or elasticity and with multilayer just different slope
Shape hangnail, ramped shaped hangnail forward, in pipeline occur when pressure pushes pressure-bearing portion being reverse when being pushed into pipeline.It is inside pressure-bearing portion
It is cellular.Pressure-bearing portion is made of multiple looped sections.
Use during pipeline maintenance of the plugging device, is as follows：
（1）Cut that old pipeline is to be replaced or helpdesk cuts off by cold cut；
（2）Using clean wiping cloth by step（1）In the old pipeline inner walls of the place of cutting off both sides clean to no greasy dirt state；
（3）According to the temperature conduction that weld bond when welding generates, the temperature to product is less than 80 DEG C, determines position first by block
Portion is mounted in pipeline.
（4）Fluid sealant is close to block portion.
（5）Pressure-bearing portion is pushed in turn in push-in in sequence.
（6）The other end of pipeline is also carried out according to above step.
（7）To step（1）In the place of cutting off be pushed into new pipeline；
（8）New pipeline is weldingly connected with old pipeline.
The present invention using the above scheme, has the following advantages that：
（1）Specification conveys the dangerous pipelines such as natural gas, conveying hazardous chemical, transfer oil in replacement and repair, system
The full constructing operation specification in Dingan County.Shorten the time of fire operation, improves production efficiency.
（2）The lock water-soluble pipeline plug of glue sealing ring and required auxiliary material are made using soluble material, can
Thoroughly to decompose, without taking-up, pipeline will not be polluted and block, it is biodegradable not pollute the environment；
（3）It operates with simply, is not necessarily to extra power, installation can be rapidly completed in operating personnel by hand, reduce early period
A large amount of preparation saves resource；
（4）Product itself intensity is high, and uniform force, proof pressure ability is strong, effectively prevents the generation of accident, improves dangerous
Pipeline construction when safety.
（5）Product is packed in a manner of complete repair packet, and from the cleaning of pipeline, to installation is complete, used correlation assists
In material uniform packing a to packaging, use is allowed to become more convenient.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen with modification.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of water-soluble pipeline plug of lock glue sealing ring, it is characterised in that：Including lock glue sealing ring and pressure-bearing portion, the lock glue
The joint in sealing ring and the pressure-bearing portion is provided with fluid sealant, and the cross section in the pressure-bearing portion is circle, the lock glue sealing
Circle and the pressure-bearing portion are made of water-soluble material.
2. the water-soluble pipeline plug of lock glue sealing ring according to claim 1, it is characterised in that：The pressure-bearing portion is built-in
Cellular hollow cylinder.
3. the water-soluble pipeline plug of lock glue sealing ring according to claim 1, it is characterised in that：The fluid sealant is along pipe
The ring-type of road inner wall surrounding setting, the lock glue sealing ring is ring bodies, and the lock glue sealing ring is close to pressure-bearing portion side
Radius be less than the radius far from pressure-bearing portion side.
4. the water-soluble pipeline plug of lock glue sealing ring according to claim 1, it is characterised in that：The lock glue sealing ring with
The adjacent side of inner wall of the pipe is provided with adhesive tape.
5. the water-soluble pipeline plug of lock glue sealing ring according to claim 1, it is characterised in that：The pressure-bearing portion and pipeline
The adjacent side of inner wall is provided with adhesive tape.
6. the water-soluble pipeline plug of lock glue sealing ring according to claim 1, it is characterised in that：The outside in the pressure-bearing portion
Face is provided with deformable flexible or elastic extension.
7. the water-soluble pipeline plug of lock glue sealing ring according to claim 6, it is characterised in that：Described flexible or elasticity is outer
Prolong the multistage to be axially arranged along the pressure-bearing portion, groove is formed between adjacent two sections of flexible or elastic extensions.
8. the water-soluble pipeline plug of lock glue sealing ring according to claim 7, it is characterised in that：Described flexible or elasticity is outer
Prolong the angle that is axially formed with the pressure-bearing portion, the angle is 0-90 degree.
9. the water-soluble pipeline plug of lock glue sealing ring according to claim 7, it is characterised in that：Described flexible or elasticity is outer
Prolong and formed by the different combination of protrusions of multiple height, the protrusion is by close to the one lateral other side of block glue sealing ring
It increases successively.
10. the water-soluble pipeline plug of lock glue sealing ring according to claim 1, it is characterised in that：The pressure-bearing portion is more
A pressure-bearing segment section is composed, and the lateral surface in the pressure-bearing portion is provided with the through-hole being connected with medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215596.0U CN207935611U (en) | 2018-02-07 | 2018-02-07 | A kind of water-soluble pipeline plug of lock glue sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215596.0U CN207935611U (en) | 2018-02-07 | 2018-02-07 | A kind of water-soluble pipeline plug of lock glue sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935611U true CN207935611U (en) | 2018-10-02 |
Family
ID=63651855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215596.0U Active CN207935611U (en) | 2018-02-07 | 2018-02-07 | A kind of water-soluble pipeline plug of lock glue sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207935611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723930A (en) * | 2019-01-21 | 2019-05-07 | 陈黎祥 | The solvable bridge plugging tool of Fast Installation and method for blocking |
| WO2019154078A1 (en) * | 2018-02-07 | 2019-08-15 | 李得恩 | Plugging method of pipe water-soluble device |
-
2018
- 2018-02-07 CN CN201820215596.0U patent/CN207935611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154078A1 (en) * | 2018-02-07 | 2019-08-15 | 李得恩 | Plugging method of pipe water-soluble device |
| CN109723930A (en) * | 2019-01-21 | 2019-05-07 | 陈黎祥 | The solvable bridge plugging tool of Fast Installation and method for blocking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: 266000 Wenchang Road 155 A-8, Licang District, Qingdao City, Shandong Province Patentee after: Qingdao Da Zhong Energy Technology Co., Ltd. Address before: 276304 Guaitou Houcun Group 133, Puwang Town, Yinan County, Linyi City, Shandong Province Patentee before: Li Deen |
|
| TR01 | Transfer of patent right |