CN106992489A - A kind of inflatable power pipe water-tight equipment and production method - Google Patents
A kind of inflatable power pipe water-tight equipment and production method Download PDFInfo
- Publication number
- CN106992489A CN106992489A CN201710330279.3A CN201710330279A CN106992489A CN 106992489 A CN106992489 A CN 106992489A CN 201710330279 A CN201710330279 A CN 201710330279A CN 106992489 A CN106992489 A CN 106992489A
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- CN
- China
- Prior art keywords
- bag
- sealing bag
- film
- sealing
- inflation
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of inflatable power pipe water-tight equipment and production method, its drip irrigation device is that it includes a gas formula hermetic bag body, the gas formula hermetic bag body includes a sealing bag, the sealing bag is made up of soft metal surface and some polymer material layers, the sealing bag is flat-shaped body, is provided with cavity in it；The surface both sides of the sealing bag are compounded with the high temperature resistant waterproof film into a single integrated structure with the hermetic bag bodily form；One end of the sealing bag is provided with inflation inlet; colloidal materials containing self filling in the inflation inlet; the soft metal surface of the sealing bag is provided with wearing layer; wall sets and is coated with Waterproof glue line in the hermetic bag body; after the present invention is using the inflatable power pipe water-tight equipment inflation of the structure; pipeline inner cable can be made more fully to be protected and sealed, a kind of inflatable power pipe water-tight equipment and production method increased the service life.
Description
Technical field
The present invention relates to seal for pipe joints equipment technical field, and in particular to a kind of inflatable power pipe water-tight equipment and
Production method.
Background technology
Current China blocks power pipe for buried cable using materials such as cement, and this method lacks
Point is to lose waterproof effect because cracking is expanded with heat and contract with cold between material and pipeline so that change the ability that first to draw water in the future
Construction, cable, which overhaul etc. operating, in addition will destroy seal for pipe joints, need to reseal；Thus waste substantial amounts of people
Power material resources.Authorization Notice No. discloses a kind of cable inflatable pipeline sealing device for CN204167851U Chinese invention, special
It is to set inflatable seal band to levy, and inflatable seal band is formed the flat-shaped body of a closing by hollow belt, in the inflatable
The surface recombination of band has the waterproof film with band formation integrative-structure, and is provided with one end of inflatable seal band
Provided with inflation check valve in inflation inlet and the gas tube connected with the inflation inlet, the inflation inlet.The invention is using flexible
Blocking technology, will not cause physical damage to pipeline.But which employs the gas tube protruded from beyond sealing device, full of gas
Obstacle is easily caused after body and abrasion, reduction of service life is brought.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind it is simple in construction, it is reasonable in design,
A kind of inflatable power pipe water-tight equipment easy to use and production method, it uses flexible blockage technology, and it will not be to pipe
Road causes physical damage, only need to again be blocked with Puffer-type electric power hermetic bag, can give various plastic cement, iron, steel, concrete
Complete waterproof sealing is provided Deng pipeline, and has three-level fire prevention, the function of preventing toy from invading is effectively protected change
The maintenance of power station secondary line；And the gas injection port structure for self being filled with colloidal materials is employed outside, using the inflation of the structure
After the inflation of formula power pipe water-tight equipment, pipeline inner cable can be made more fully to be protected and sealed, extension uses the longevity
Life.A kind of inflatable power pipe water-tight equipment of the present invention and production method, it includes a gas formula hermetic bag body,
The gas formula hermetic bag body includes a sealing bag, and the sealing bag is by soft metal surface and some polymer material layers
Composition, the sealing bag is flat-shaped body, is provided with cavity in it；It is described sealing bag surface both sides be compounded with it is close
The into a single integrated structure high temperature resistant waterproof film of the envelope bodily form；One end of the sealing bag is provided with inflation inlet, and the inflation inlet is included
There are the colloidal materials that self is filled；It uses following making step：1) plastic pellet is stirred and evenly mixed with banbury, forms mixed
Close and just expect；2) by material feeding inflation film manufacturing machine at the beginning of the mixing in step one, with material of the inflation film manufacturing machine mixing, it is blow molded into raw material film；
3) by the raw material film press and adhesive in step 2, the raw material film and aluminium film blown, it is pressed into composite membrane；4) system
Good composite membrane is cut by size, forms composite membrane base；5) the composite membrane base cut, flat-shaped body is pressed into hot press
Inflatable seal bag, the both sides of the inflatable seal bag are compounded with high temperature resistant waterproof film, and one is suppressed using hot press
It is body formed；6) filled out in the inflation inlet of inflatable seal bag provided with self filling colloidal materials, formed gas formula hermetic bag into
Product.Further, the soft metal surface (11) of the sealing bag (1) is provided with wearing layer.Further, the hermetic bag
Body (1) inwall sets and is coated with Waterproof glue line.After said structure, the present invention has the beneficial effect that：One kind of the present invention
Inflatable power pipe water-tight equipment and production method, it uses flexible blockage technology, and it will not cause physics to break to pipeline
It is bad, only need to again it be blocked with Puffer-type electric power hermetic bag, can be to various plastic cement, iron, steel, the pipeline such as concrete is provided
Full waterproof sealing, and have three-level fire prevention, the function of preventing toy from invading is effectively protected substation secondary circuit
Maintenance；And the gas injection port structure for self being filled with colloidal materials is employed outside, it is close using the inflatable power pipe of the structure
Seal after equipment inflation, pipeline inner cable can be made more fully to be protected and sealed, increased the service life.
Brief description of the drawings
Fig. 1 is the deployed condition structural representation of hermetic bag of the present invention.
Fig. 2 is the schematic cross-section after hermetic bag of the present invention is inflated.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein and
Illustrate only to be used for explaining the present invention, but it is not as a limitation of the invention.As shown in Figure 1 and Figure 2, present embodiment institute
A kind of inflatable power pipe water-tight equipment and production method stated, it includes a gas formula hermetic bag body, the gas formula sealing
Bag body includes a sealing bag 1, and the sealing bag 1 is made up of soft metal surface 11 and some polymer material layers 12,
The sealing bag 1 is flat-shaped body, is provided with cavity in it；The surface both sides of the sealing bag 1 are compounded with and sealed
The high temperature resistant waterproof film 2 of the formation integrative-structure of bag 1；One end of the sealing bag 1 is provided with inflation inlet 3, the inflation inlet 3
The interior colloidal materials 4 containing self filling；It uses following making step：1) plastic pellet is stirred and evenly mixed with banbury,
Mixing is formed just to expect；2) by material feeding inflation film manufacturing machine at the beginning of the mixing in step one, with material of the inflation film manufacturing machine mixing, it is blow molded into
Raw material film；3) by the raw material film press and adhesive in step 2, the raw material film and aluminium film blown, it is pressed into composite membrane；
4) composite membrane made is cut by size, forms composite membrane base；5) the composite membrane base cut, it is pressed into hot press flat
The inflatable seal bag of shape body, the both sides of the inflatable seal bag are compounded with high temperature resistant waterproof film, using hot press
Compacting is integrally formed；6) colloidal materials provided with self filling are filled out in the inflation inlet of inflatable seal bag, gas formula are formed close
Envelope finished product.Preferred as one kind of the present invention, the soft metal surface (11) of the sealing bag (1) is provided with wearing layer.
Preferred as one kind of the present invention, described sealing bag (1) inwall, which is set, is coated with Waterproof glue line.The operation principle of the present invention is such as
Under：Gas formula hermetic bag body is made up of soft metal (generally aluminium film) and layer high molecule material, and both sides are with resistant to elevated temperatures
Waterproof film, when inflation, (gas being filled with is normal air, and source of the gas can be common air compressor machine or 12V power supplys inflator pump or dioxy
Change carbon steel bottle) air pressure is when reaching 45psi (3bar), both sides film can be close to inner-walls of duct and cable, reach completely waterproof.Fill
Colloidal materials containing self filling in gas gas port, prevent that gas is leaked when gas tube from extracting out.So allow for electric in pipeline
Cable is adequately protected and sealed.In the use of the present invention, sealing to power pipe, is carried out according to the following steps：1) it is, clear
Clean power pipe inner surface, it is proposed that cleaned with wet cloth；2) protection sheet outside inflatable seal bag, is torn off, by flat-shaped body
The hermetic bag feeding cable that inflatable seal bag is rolled and will wind up, hermetic bag is provided with one end of inflation inlet towards pipeline oral area,
Pipeline is entered in the hermetic bag that will wind up along cable sliding in the form of unreeling, until it is in flat shape that entire volume hermetic bag is decontroled completely
Body；If aeration zone is also unreeled into propulsion along cable provided with two cables in pipeline, but need to be along the bigger cable of diameter
Hermetic bag is extended into pipeline；4) inflation inlet, is inserted into one end of air tube, the air tube other end is connected with source of the gas；5), to sealing
Bag inner chamber is inflated, until the air pressure in hermetic bag reaches 3.Mpa, makes the pressure in hermetic bag keep the numerical value to be no less than
30 seconds, gas tube is pulled out, power pipe sealing is completed.
If the present invention need to repair cable, the method for dismounting and step of hermetic bag are as follows：1) one end insertion of air tube is filled
Gas port, makes the gas light leak of hermetic bag, and continuation is separated hermetic bag with power pipe wall with screwdriver；2) it will be sealed with pliers
Bag takes out in pipeline；3) remove and complete, the step of resealing is referring to above-mentioned encapsulating method and step.Advantages of the present invention is such as
Under：1) install convenient is quick；2) blank pipe and multi-cable can be applied；3) remove easy, and without hindering cable and pipeline；4) it can fit
For PVC, PE, C-PVC, iron, steel pipe and various pipelines；5) transport easy to carry, a small amount of species both can be applied to various chis
Very little pipeline；6) strict environment (salt, bacterium, white ants chemically corrosive deposit) can be resisted；7) service life more than 30 years.This
A kind of described inflatable power pipe water-tight equipment of invention and production method, it uses flexible blockage technology, and it will not be to pipe
Road causes physical damage, only need to again be blocked with Puffer-type electric power hermetic bag, can give various plastic cement, iron, steel, concrete
Complete waterproof sealing is provided Deng pipeline, and has three-level fire prevention, the function of preventing toy from invading is effectively protected change
The maintenance of power station secondary line；And the gas injection port structure for self being filled with colloidal materials is employed outside, using the inflation of the structure
After the inflation of formula power pipe water-tight equipment, pipeline inner cable can be made more fully to be protected and sealed, extension uses the longevity
Life.Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope, feature
And the equivalent change or modification that principle is done, it is included in the range of present patent application.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, those skilled in the art exists
Common variations and alternatives are carried out in the range of technical solution of the present invention all should be comprising within the scope of the present invention.
Claims (1)
1. a kind of inflatable power pipe water-tight equipment and production method, it is characterised in that：It includes a gas formula hermetic bag body,
The gas formula hermetic bag body includes a sealing bag, and the sealing bag is by soft metal surface and some polymer material layers
Composition, the sealing bag is flat-shaped body, is provided with cavity in it；The surface both sides of the sealing bag are compounded with and sealed
The high temperature resistant waterproof film of bag formation integrative-structure；One end of the sealing bag, which is provided with inflation inlet, the inflation inlet, to be contained
The colloidal materials of self filling, the soft metal surface of the sealing bag is provided with wall in wearing layer, the hermetic bag body and set
Put and be coated with Waterproof glue line；It uses following making step：1) plastic pellet is stirred and evenly mixed with banbury, forms mixing just
Material；2) by material feeding inflation film manufacturing machine at the beginning of the mixing in step one, with material of the inflation film manufacturing machine mixing, it is blow molded into raw material film；3) will
Raw material film press and adhesive in step 2, the raw material film and aluminium film blown, are pressed into composite membrane；4) making
Composite membrane is cut by size, forms composite membrane base；5) the composite membrane base cut, filling for flat-shaped body is pressed into hot press
Gas formula seals bag, and the both sides of the inflatable seal bag are compounded with high temperature resistant waterproof film, using hot press suppress one into
Type；6) colloidal materials provided with self filling are filled out in the inflation inlet of inflatable seal bag, gas formula hermetic bag finished product is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330279.3A CN106992489A (en) | 2017-05-11 | 2017-05-11 | A kind of inflatable power pipe water-tight equipment and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330279.3A CN106992489A (en) | 2017-05-11 | 2017-05-11 | A kind of inflatable power pipe water-tight equipment and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106992489A true CN106992489A (en) | 2017-07-28 |
Family
ID=59418677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330279.3A Pending CN106992489A (en) | 2017-05-11 | 2017-05-11 | A kind of inflatable power pipe water-tight equipment and production method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106992489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566730A (en) * | 2018-06-06 | 2019-12-13 | 阳程（佛山）科技有限公司 | production method and pipeline arrangement method of building inflatable belt pipe and concrete member |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2586785A1 (en) * | 1985-08-27 | 1987-03-06 | Raychem Sa Nv | Method and device for sealing a connection between similar ends of sheaths |
| CN204167851U (en) * | 2014-11-25 | 2015-02-18 | 国家电网公司 | Cable inflatable pipeline sealing device |
| CN104779572A (en) * | 2015-04-10 | 2015-07-15 | 浙江太湖远大新材料股份有限公司 | Inflatable sealing equipment for power pipeline as well as production method |
-
2017
- 2017-05-11 CN CN201710330279.3A patent/CN106992489A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2586785A1 (en) * | 1985-08-27 | 1987-03-06 | Raychem Sa Nv | Method and device for sealing a connection between similar ends of sheaths |
| CN204167851U (en) * | 2014-11-25 | 2015-02-18 | 国家电网公司 | Cable inflatable pipeline sealing device |
| CN104779572A (en) * | 2015-04-10 | 2015-07-15 | 浙江太湖远大新材料股份有限公司 | Inflatable sealing equipment for power pipeline as well as production method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566730A (en) * | 2018-06-06 | 2019-12-13 | 阳程（佛山）科技有限公司 | production method and pipeline arrangement method of building inflatable belt pipe and concrete member |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |