CN205560120U - Insulated joint plugging device - Google Patents
Insulated joint plugging device Download PDFInfo
- Publication number
- CN205560120U CN205560120U CN201620327003.0U CN201620327003U CN205560120U CN 205560120 U CN205560120 U CN 205560120U CN 201620327003 U CN201620327003 U CN 201620327003U CN 205560120 U CN205560120 U CN 205560120U
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- CN
- China
- Prior art keywords
- cavity
- injecting glue
- plugging
- insulating joint
- rubber seal
- 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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Abstract
The utility creatively provides an insulated joint plugging device, including annular fixture and taut screw, be equipped with the rubber seal groove on the inboard arc wall of these annular fixture, this rubber seal inslot is equipped with the rubber strip, and wherein, these annular fixture still are equipped with injecting glue cavity and filler cavity in rubber seal groove both sides in proper order, and injecting glue passageway and the outside arc wall surface of annular fixture of this injecting glue cavity through running through annular fixture body switches on, is provided with the packing sealing washer in the cavity that should pack. The utility model discloses create plugging device to adopt triple seal structure to realize sealed, can realize disposable forever sealed, adopt and fill inserted sealedly, sealing performance is good, and is durable lastingly, practices thrift the cost.
Description
Technical field
The invention belongs to gas pipeline leakage improvement technical field, especially relates to a kind of gas pipeline
Insulating joint tape-pressure leakage clogging device.
Background technology
Along with the fast development of long distance pipeline, pipeline network leak phenomenon is the most common, the closure to pipeline network leak
Technology also rapid advances, in existing pipe network blocking technology, many bolt tensions by insulating flange both sides,
Injecting glue realizes sealing the most again, and the type using fluid sealant is Organic substance, and this type of fluid sealant is easily subject to
The impact of ambient pressure, occurs the probability that again leaks higher, this type of seal structure there is also operation complicated,
Technical problem that is yielding and that lost efficacy, further improves and complete accordingly, it would be desirable to make this sealing structure
Kind.
Summary of the invention
In view of this, the invention is directed to a kind of insulating joint device for plugging, to solve long defeated pipe
The problem that in road, the leakage of pipe network and leakage point leak stopping need sealing and the insulation simultaneously met.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of insulating joint device for plugging, including annular fixture and tensioned screw, the inner side of this annular fixture
Arc wall is provided with rubber seal groove, is provided with rubber strip in this rubber seal groove, and wherein, this annular fixture exists
Rubber seal groove both sides are also sequentially provided with injecting glue cavity and filler cavity, and this injecting glue cavity is by running through annular
The glue injection channel of jig body and the lateral arcs wall surface conducting of annular fixture, be provided with in this filler cavity
Packing_seal circle.
Further, described rubber seal groove both sides are respectively provided with one injecting glue cavity, and described twice injecting glue is empty
Chamber is turned on lateral arcs wall by one glue injection channel.
Further, the described glue injection channel connected with twice injecting glue cavity is positioned in twice injecting glue cavity
Between position.
Further, described glue injection channel is provided with the gum-injecting port being easy to injecting glue at lateral arcs wall.
Further, the inside arc wall of described annular fixture being additionally provided with adhesive surface, this adhesive surface is positioned at
The outside of filler cavity, this adhesive surface is provided with Kev and draws sealing.
Further, the pipe leakage point in described rubber seal groove align with tube.
Further, described rubber seal groove alignment insulating joint body and the insulating joint of pipeline junction
Leakage point.
Further, injecting glue cavity and the filler cavity of described rubber seal groove side is arranged on inside arc wall
On, injecting glue cavity and the filler cavity of described rubber seal groove opposite side are positioned close to insulative head body
On the sidewall of annular fixture.
Further, described twice injecting glue cavity is turned on lateral arcs wall by one glue injection channel.
Further, described annular fixture is that two flap-type are deducted marks structure, and described two annulus shape fixtures are by drawing
Tight screw is fixing to be connected.
Relative to prior art, a kind of insulating joint device for plugging described in the invention has following excellent
Gesture:
(1) device for plugging of the present invention uses triple seal structure to realize sealing, and can realize once
Property permanent seal, use fill inserted sealing, good seal performance, durable, cost-effective;
(2) after device for plugging of the present invention is solidified by the mixture of aramid fiber with epoxy resin
The hard sealed composite material formed, plays important sealing and insulating effect, and then solves leakage point
Single organic gel of having determined easily is affected the problem causing again leaking by ambient pressure;
(3) device for plugging of the present invention is simple to operate, solves when fixture is installed and is combined with pipeline
Part need pad plastics lining board problem, and then solve plastics lining board bonding complexity, yielding cause close
The defect that envelope lost efficacy;
(4) device for plugging of the present invention is from outside packing matcrial, simple to operate, and construction is fast
Prompt convenient.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention,
The schematic description and description of the invention is used for explaining the invention, is not intended that this
The improper restriction of bright creation.In the accompanying drawings:
Fig. 1 is the embodiment schematic diagram of the device for plugging described in the invention embodiment;
Fig. 2 is the embodiment schematic diagram of the device for plugging described in the invention embodiment.
Description of reference numerals:
10-pipeline;11-pipe leakage point;12-insulating joint leakage point;13-lateral arcs wall;In 14-
Side arc wall;20-insulating joint body;30-annular fixture;31-tensioned screw;41-rubber seal groove;
51-injecting glue cavity;52-glue injection channel;61-filler cavity;71-adhesive surface.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in the invention and embodiment
Feature can be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description the invention and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that restriction to the invention.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In the description of the invention, unless otherwise
Illustrating, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected;Can be to be mechanically connected, it is also possible to be electrical connection;
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in innovation and creation.
1-2 in conjunction with the embodiments describe the invention in detail below with reference to the accompanying drawings.
In the pipeline network leak accident of long distance pipeline, leakage point is broadly divided into common pipe leakage point 11 He
The secondary leakage of insulating joint leakage point 12, common solution is: by insulating flange both sides
Screw is strained, then injecting glue realizes sealing, and using fluid sealant is Organic substance fluid sealant.Lacking of this technical scheme
Fall into and be: single Organic substance thing sealant sealing needs to install plastic lining at fixture with pipeline 10 joint portion
Plate, the application work of pad plastics lining board needs workman to have rich experience, and once plastics lining board bonds out
Existing problem, can cause seal failure and secondary leakage, is difficult to after particularly secondary leakage occurs in insulating joint
Being again sealed off, change insulating joint and construction operation can be caused greatly to complicate, construction cost is also greatly improved.
In order to solve the problems referred to above, the technical program provides one leakage point can play insulation simultaneously with close
The device for plugging with triple seal structure of envelope effect, a kind of insulating joint device for plugging, including annular
Fixture 30 and tensioned screw 31, the inside arc wall 14 of this annular fixture 30 is provided with rubber seal groove 41,
Being provided with rubber strip in this rubber seal groove 41, rubber strip is sealed into and seals first, plays the first resealing
Effect, this annular fixture 30 is also sequentially provided with injecting glue cavity 51 and fills out in rubber seal groove 41 both sides
Material cavity 61, this injecting glue cavity 51 is by running through glue injection channel 52 and the annular of annular fixture 30 body
The lateral arcs wall 13 surface conducting of fixture 30, injects close by glue injection channel 52 in injecting glue cavity 51
Sealing, this fluid sealant is the mixture of aramid fiber and epoxy resin, the heavily fortified point formed after the solidification of this mixture
Hard sealed composite material, plays important sealing and insulating effect, plays the second resealing leakage point
Effect, is provided with packing_seal circle in this filler cavity 61, plays triple seal effect.Triple close
Seal structure realizes sealing, and can realize disposably and permanently sealing, good seal performance, durable, it is to avoid
Follow-up maintenance and maintenance, saved cost.
Described rubber seal groove 41 both sides are respectively provided with one injecting glue cavity 51, described twice injecting glue cavity 51
Turned on lateral arcs wall 13 by one glue injection channel 52;Described connect with twice injecting glue cavity 51
Glue injection channel 52 is positioned at the middle position of twice injecting glue cavity 51;Described glue injection channel 52 is in outside
The gum-injecting port being easy to injecting glue it is provided with at arc wall 13.Aramid fiber passes through injecting glue with the mixture of epoxy resin
Mouth, glue injection channel 52 are injected separately in the injecting glue cavity 51 of rubber seal groove 41 both sides, mixture
The sealed insulation body formed after solidification is fabulous to the plugging effect of leakage point, easy to operate, and one time injecting glue becomes
Type, construction cost is low, speed is fast.
It is additionally provided with adhesive surface 71, this adhesive surface 71 on the inside arc wall 14 of described annular fixture 30
In the outside of filler cavity 61, this adhesive surface 71 is provided with Kev and draws sealing.Sealing is drawn by Kev
Substituting the complicated stickup of original plastics lining board, operation greatly simplifies, and Kev draw sealing have high temperature resistant,
Flexible, intensity advantages of higher, can effectively promote plugging effect, extends the service life of pipeline 10.
For common pipe leakage, the pipe leakage point in described rubber seal groove 41 align with tube 10
11, rubber seal groove 41 both sides are respectively by being filled with the injecting glue cavity 51 of sealed composite material, being provided with
The filler cavity 61 of packing_seal circle realizes triple seal structure, good seal performance, durable,
Easy to operate.
For the insulating joint leakage of insulating joint body 20 with pipeline 10 junction, described rubber seal
Groove 41 is directed at the insulating joint leakage point 12 of insulating joint body 20 and pipeline 10 junction, and insulation connects
It is empty that head leakage point 12 is respectively arranged with injecting glue in pipeline 10 wall side and insulating joint body 20 side
Chamber 51, filler cavity 61, the injecting glue cavity 51 of described rubber seal groove 41 side and filler cavity 61
Being arranged on inside arc wall 14, the injecting glue cavity 51 of described rubber seal groove 41 opposite side and filler are empty
Chamber 61 is positioned close on the sidewall of annular fixture 30 of insulative head body, and triple seal structure ensures stifled
Leakage effect, can avoid the repetition leak stopping that leakage point generation secondary leakage causes simultaneously, for this leakage,
Described twice injecting glue cavity 51 ensures behaviour also by one glue injection channel 52 with lateral arcs wall 13 conducting
That makees is simple.
Described annular fixture 30 is that two flap-type are deducted marks structure, and described two annulus shape fixtures 30 are by tension spiral shell
Silk 31 is fixing to be connected.Two annulus shape fixtures 30 have advantage simple to operate, that construction adaptability is strong.
The foregoing is only the preferred embodiment of the invention, not in order to limit present invention wound
Make, within all spirit in the invention and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in the protection domain of the invention.
Claims (10)
1. an insulating joint device for plugging, including annular fixture and tensioned screw, this annular fixture
Inside arc wall is provided with rubber seal groove, is provided with rubber strip in this rubber seal groove, it is characterised in that: should
Annular fixture is also sequentially provided with injecting glue cavity and filler cavity in rubber seal groove both sides, and this injecting glue cavity leads to
Crossing the lateral arcs wall surface conducting of the glue injection channel running through annular jig body and annular fixture, this filler is empty
Intracavity is provided with packing_seal circle.
A kind of insulating joint device for plugging the most according to claim 1, it is characterised in that: described
Rubber seal groove both sides are respectively provided with one injecting glue cavity, and described twice injecting glue cavity passes through one glue injection channel
Turn on lateral arcs wall.
A kind of insulating joint device for plugging the most according to claim 2, it is characterised in that: described
The glue injection channel connected with twice injecting glue cavity is positioned at the middle position of twice injecting glue cavity.
A kind of insulating joint device for plugging the most according to claim 2, it is characterised in that: described
Glue injection channel is provided with the gum-injecting port being easy to injecting glue at lateral arcs wall.
A kind of insulating joint device for plugging the most according to claim 1, it is characterised in that: described
Being additionally provided with adhesive surface on the inside arc wall of annular fixture, this adhesive surface is positioned at the outside of filler cavity, should
Adhesive surface is provided with Kev and draws sealing.
A kind of insulating joint device for plugging the most according to claim 1, it is characterised in that: described
Pipe leakage point in rubber seal groove align with tube.
A kind of insulating joint device for plugging the most according to claim 1, it is characterised in that: described
Rubber seal groove alignment insulating joint body and the insulating joint leakage point of pipeline junction.
A kind of insulating joint device for plugging the most according to claim 7, it is characterised in that: described
The injecting glue cavity of rubber seal groove side and filler cavity are arranged on inside arc wall, described rubber seal groove
Injecting glue cavity and the filler cavity of opposite side are positioned close on the sidewall of annular fixture of insulative head body.
A kind of insulating joint device for plugging the most according to claim 8, it is characterised in that: described
Twice injecting glue cavity is turned on lateral arcs wall by one glue injection channel.
A kind of insulating joint device for plugging the most according to claim 1, it is characterised in that: described
Annular fixture is that two flap-type are deducted marks structure, and described two annulus shape fixtures connect by tensioned screw is fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620327003.0U CN205560120U (en) | 2016-04-18 | 2016-04-18 | Insulated joint plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620327003.0U CN205560120U (en) | 2016-04-18 | 2016-04-18 | Insulated joint plugging device |
Publications (1)
Publication Number | Publication Date |
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CN205560120U true CN205560120U (en) | 2016-09-07 |
Family
ID=56808321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620327003.0U Expired - Fee Related CN205560120U (en) | 2016-04-18 | 2016-04-18 | Insulated joint plugging device |
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CN (1) | CN205560120U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110762329A (en) * | 2019-05-17 | 2020-02-07 | 唐山市康泰工贸有限公司 | Jackscrew glue injection fixture and method for solving large leakage point of pipeline |
CN111153061A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen leakage-proof device |
-
2016
- 2016-04-18 CN CN201620327003.0U patent/CN205560120U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110762329A (en) * | 2019-05-17 | 2020-02-07 | 唐山市康泰工贸有限公司 | Jackscrew glue injection fixture and method for solving large leakage point of pipeline |
CN111153061A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen leakage-proof device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20210418 |
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CF01 | Termination of patent right due to non-payment of annual fee |