CN207935628U - A kind of erection device for water-soluble pipeline plug - Google Patents
A kind of erection device for water-soluble pipeline plug Download PDFInfo
- Publication number
- CN207935628U CN207935628U CN201820216366.6U CN201820216366U CN207935628U CN 207935628 U CN207935628 U CN 207935628U CN 201820216366 U CN201820216366 U CN 201820216366U CN 207935628 U CN207935628 U CN 207935628U
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- water
- erection device
- pipeline plug
- soluble
- pipeline
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Abstract
The utility model provides a kind of erection device for water-soluble pipeline plug, including main part, two end side surfaces of the main part are both provided with dismountable guidance part, and one end of the main part is additionally provided with dismountable contact site.The utility model has the beneficial effects that efficiency and safe.
Description
Technical field：
The present invention relates to a kind of erection devices and its pipe plugging method for water-soluble pipeline plug.
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
It is natural to solve conveying the object of the present invention is to provide a kind of erection device for water-soluble pipeline plug
The maintenance problem of the flammable and explosive substances transport pipeline such as gas, oil.It is provided by the invention a kind of for water-soluble pipeline plug
Erection device, including main part, two end side surfaces of the main part are both provided with dismountable guidance part, the main part
One end is additionally provided with dismountable contact site.
As being further improved for embodiment of the present invention, the main part is the cylinder of inner hollow.
As being further improved for embodiment of the present invention, the side of the guidance part and the main part is connected by screw thread
It connects.
As being further improved for embodiment of the present invention, the side of the guidance part is also equipped with ball.
As being further improved for embodiment of the present invention, the contact site passes through with the main part or the guidance part
It is threadedly coupled.
Further include for being used for water-soluble pipeline plug by described as being further improved for embodiment of the present invention
The pusher of erection device push-in.
As being further improved for embodiment of the present invention, the main part, guidance part and contact site are that metal is made.
Further include that will be used for water-soluble pipe plugging using magnetic means as being further improved for embodiment of the present invention
The delivery device that the erection device of device takes out.
As being further improved for embodiment of the present invention, the guidance part is the smooth ring bodies in side.
As being further improved for embodiment of the present invention, the contact site is flat pan.
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）Soluble material system is used for the erection device of water-soluble pipeline plug and required auxiliary material
At, it can thoroughly decompose, without taking-up, will not pollute and block pipeline, 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 water-soluble plugging device；
Fig. 2 is the axial schematic cross-sectional view of water-soluble plugging device；
Fig. 3 is the structural schematic diagram in the pressure-bearing portion of water-soluble plugging device；
Fig. 4 is the structural schematic diagram of the pressure-bearing segment section of water-soluble plugging device；
Fig. 5 is the structural schematic diagram of the pressure-bearing portion part of water-soluble plugging device；
Fig. 6 is the structural schematic diagram of erection device of the present invention；
Fig. 7 is the guidance part structural schematic diagram of the present invention；
Fig. 8 is the structural schematic diagram of pusher of the present invention；
Fig. 9 is the structural schematic diagram of launched portion of the present invention；
Figure 10 is the structural schematic diagram present invention introduces device；
Figure 11 is the schematic cross-sectional view of the introducer of the present invention；
Figure 12 is the schematic cross-sectional view of pusher of the present invention；
Figure 13 is the structural schematic diagram of pusher of the present invention；
In figure, block portion 1, pressure-bearing portion 2, fluid sealant 3, receiving portion 4, adhesive tape 5, hollow space 6, flexible or elastic extension 7,
Pressure-bearing segment section 8, through-hole 9, ring bodies 10, main part 11, guidance part 12, contact site 13, pusher 14, magnetic means 15,
Introducer 16, clamping portion 17, axis hole 18, inner wall extension 19, annular recess 20, outer wall extension 21, annular ditch groove 22, righting
Device 23, holding section 24, connection hook 25, hydraulic jack 26,Pushing in device27, push rod 28, control device 29, launched portion
30, threaded rod 31, the inner wall 32 of introducer, the outer wall 33 of introducer, fixing bracket 34, sliding recess 35.
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.
The technology contents of involved erection device to facilitate the understanding of the present invention, first just water solubility of the present invention is sealed
The technology contents of stifled device, choose one such and its installation method introduction, so as to the understanding that can be more prone to.Water solubility blocks
Device usually may include that a block portion made of water-soluble substance, fluid sealant, cylindrical pressure-bearing portion form.Manifold pressure pushes away first
Dynamic block portion, crush seal glue after fluid stopping plate stress, fluid sealant are squeezed the round estrade shape hole filled up among pressure-bearing portion, then flow
The receiving portion of annular recess on the outside of to pressure-bearing portion, forms multiple sealing rings.The sealing performance of product is improved whereby.Block portion with
The side of inner wall of the pipe contact, is provided with for the adhesive tape with pipe bonding.It is equipped on the outside of pressure-bearing portion and is formed with push-in direction
The flexible or elastic extension for piercing shape, can be pushed into, and manifold pressure occurs, when pushing pressure-bearing portion backward, the edge in pressure-bearing portion
Inversely in tube wall, frictional force is increased.Pressure-bearing property is just improved.It is assembled by multiple pressure-bearing segment section fitment combinations in pressure-bearing portion
Form, at interval of several hangnails are flexible or the meeting of elastic annular structure there are one the annular recess communicated with inside.Inside pressure-bearing portion
It is hollow space, the closing of the one end open other end.Pressure-bearing portion edge is the multilayer looped flexible or bullet of the ring bodies of protrusion
Property, it is in reversed acanthoid, when hangnail is pushed into pipeline forward, when taking-up is reverse.It is the hollow space of round estrade shape inside pressure-bearing portion.Often
It is set there are one groove every several ring-types, groove is connected with interior hollow section by through-hole, is round estrade shape inside pressure-bearing portion
Hollow design.Pressure-bearing portion hangnail wind direction opening clockwise, is counterclockwise closed.The block portion is discoid, in pipeline
The side that wall meets place is equipped with sticking adhesive tape.The fluid sealant is cylindrical fluid.
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）Block portion and 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）It is made using soluble material for water-soluble pipeline plug and required auxiliary material, it can be thorough
Bottom is decomposed, and without taking-up, will not pollute and block pipeline, 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.
In order to install water-soluble plugging device in petroleum pipeline to be repaired, it is fixed to need to water-soluble plugging device install
Position, and the erection device involved by the present invention will be close when exactly being used to install water-soluble plugging device in petroleum pipeline to be repaired
The position of sealing, pressure-bearing portion and block portion is modified, so that it is at the direction parallel with pipeline in the duct.
As shown in Figs. 1-5, the pusher of the present invention for water-soluble pipeline plug, including main part, it is main
Two end side surfaces in body portion are both provided with dismountable guidance part, and one end of the main part is additionally provided with dismountable contact site.
The main part is the cylinder of inner hollow.The side of the guidance part and the main part is connected through a screw thread.It is described to lead
The side for drawing portion is also equipped with ball.The contact site is connected through a screw thread with the main part or the guidance part.Further include
Pusher for the erection device for water-soluble pipeline plug to be pushed into.It the main part, guidance part and connects
Contact portion is that metal is made.It further include the push for utilizing magnetic means that will be taken out for the pusher of water-soluble pipeline plug
Mechanism.The guidance part is the smooth ring bodies in side.The contact site is flat pan.
Different sizes can be arranged in guidance part, matched from different pipe diameters.
The size of contact site is matched with guidance part, screw thread outstanding usually is arranged in contact site bottom surface, in guidance part
Internal thread is arranged in corresponding position, so that the two connects.
Erection device includes dismountable guidance part of main part and the setting of two end side surfaces, when entering pipeline for centralizer
It is more smooth, ball or idler wheel can be set in advance in the side of guidance part, ball or idler wheel slightly exceed side.
The magnetic means is generally arranged at the launched portion of pusher, and magnetic flexible is preset in launched portion.Launched portion is also
Dimension adjustable is matched with different tube diameters, is detachable, threaded rod outstanding, the push with pusher is arranged in bottom surface
The internal thread of bar matches.Push rod is telescopic, and when installation stretches out, and drives the launched portion of end into pipeline from push rod
It is mobile, then erection device is pushed to move.
Another way is that centralizer can be directly mounted in the push rod of pusher, straight by telescopic push rod
Tape splicing moves erection device movement, and in order to which site operation is convenient, centralizer is also detachable is mounted on pusher.
Pusher further includes the introducer being connected on pipeline, a diameter of ring-type slightly larger than pipe diameter of introducer
There are being multiple clamping portions in body, one end axially along bottom end is protruding, and clamping portion is that circumferentially direction is uniformly arranged, before clamping portion
End is provided with female axis hole, can be connected through a screw thread with bolt, be kept introducer firm by tightening bolt
It is connected on pipeline.Introducer stretches out one end of clamping portion, and the inner wall surrounding along introducer is stretched out to clamping portion in the stretching of direction
Wall extension forms annular recess with adjacent clamping portion, and the extension elongation of inner wall extension is less than the extension elongation of clamping portion.
Direction stretching outer wall extension is stretched out around to clamping portion along introducer outer wall, the extension elongation of outer wall extension is small
In the length of inner wall extension, outer wall extension and the adjoiner of inner wall extension form annular ditch groove.
Pusher further includes the pushing in device coordinated with introducer, and pushing in device includes along push rod side surface circumference direction
One end towards introducer of the holding section being uniformly arranged, holding section is provided with connection hook in the position of corresponding annular ditch groove.
Connection hook is moveably mounted on holding section, and the side of holding section towards pushing in device is provided with to be extended radially out along push rod
Fixing bracket, the sliding recess that can hold connection hook sliding is provided on fixing bracket, connection hook can be slided along sliding recess
It is dynamic, and can be fixed the position of connection hook by the fixing device of the groove other side, connection hook stretches out direction along holding section
Protruding, top forms crozier, and the hook-shaped front end of crozier can stretch into outer wall extension and inner wall extension just
In the annular ditch groove that adjoiner is formed, telescopic hemisphere card body can also be arranged in crozier front end, so that the two is even closer
Engaging.The fixing device can be that connection hook is threaded through the bottom of groove, and cooperation fixation is carried out with bolt.Gu
Stabilizers are additionally provided on fixed rack with the intensity of reinforced support.
Push rod is connected with driving device, and to drive push rod to stretch out and withdraw, usual available hydraulic jack is realized.
The front end of push rod, the typically bottom surface of launched portion are arranged position sensor, pipeline are stretched into detect launched portion
Interior distance；It is additionally provided with temperature sensor, to detect the temperature in pipeline, improves the safety of operation.
Hydraulic jack, temperature sensor and position sensor can be integrated to be controlled by a control device, and control device can
The movement for controlling hydraulic jack, can also show the temperature stretched into distance and pipeline at any time.
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 erection device for water-soluble pipeline plug, it is characterised in that：Including main part, the two of the main part
End side surface is both provided with dismountable guidance part, and one end of the main part is additionally provided with dismountable contact site.
2. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The main part
For the cylinder of inner hollow.
3. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The guidance part
It is connected through a screw thread with the side of the main part.
4. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The guidance part
Side also be equipped with ball.
5. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The contact site
It is connected through a screw thread with the main part or the guidance part.
6. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：Further include being used for
By the pusher of the erection device push-in for water-soluble pipeline plug.
7. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The main body
Portion, guidance part and contact site are that metal is made.
8. the erection device according to claim 7 for water-soluble pipeline plug, it is characterised in that：Further include utilizing
The delivery device that magnetic means will take out for the erection device of water-soluble pipeline plug.
9. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The guidance part
For the smooth ring bodies in side.
10. the erection device according to claim 1 for water-soluble pipeline plug, it is characterised in that：The contact
Portion is flat pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216366.6U CN207935628U (en) | 2018-02-07 | 2018-02-07 | A kind of erection device for water-soluble pipeline plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216366.6U CN207935628U (en) | 2018-02-07 | 2018-02-07 | A kind of erection device for water-soluble pipeline plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935628U true CN207935628U (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216366.6U Active CN207935628U (en) | 2018-02-07 | 2018-02-07 | A kind of erection device for water-soluble pipeline plug |
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| CN (1) | CN207935628U (en) |
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 |
| WO2019154174A1 (en) * | 2018-02-07 | 2019-08-15 | 李得恩 | Water-soluble bolt-shaped plugging device |
-
2018
- 2018-02-07 CN CN201820216366.6U patent/CN207935628U/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 |
| WO2019154174A1 (en) * | 2018-02-07 | 2019-08-15 | 李得恩 | Water-soluble bolt-shaped plugging device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190418 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 |