CN205846666U - Inflation autocompensation type pipeline sealing device - Google Patents
Inflation autocompensation type pipeline sealing device Download PDFInfo
- Publication number
- CN205846666U CN205846666U CN201620712398.6U CN201620712398U CN205846666U CN 205846666 U CN205846666 U CN 205846666U CN 201620712398 U CN201620712398 U CN 201620712398U CN 205846666 U CN205846666 U CN 205846666U
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- CN
- China
- Prior art keywords
- inflating bag
- inflation
- sealing device
- tubular inflating
- type pipeline
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- 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.)
- Expired - Fee Related
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Abstract
This utility model belongs to technical field of electricity, particularly relates to a kind of inflation autocompensation type pipeline sealing device.It solve the technical problem such as poor practicability that prior art exists.This inflation autocompensation type pipeline sealing device includes tubular inflating bag, the end of described tubular inflating bag has air valve, described tubular inflating bag processes the ring-shaped air chamber being separated into some axial arrangements by plastic packaging, adjacent ring-shaped air chamber has a seamed edge shared, the gas distribution channel being connected by two ring-shaped air chambers it is respectively equipped with on each seamed edge, the surface area of the inner side of described tubular inflating bag is more than the turning setting in outside in the surface area in outside, described tubular inflating bag.Compared with prior art, this utility model advantage is: practicality is good, inside and outside can overturn use, and structural strength is high, is hardly damaged aging.
Description
Technical field
This utility model belongs to technical field of electricity, particularly relates to a kind of inflation autocompensation type pipeline sealing device.
Background technology
Along with China's rapid economic development, various urban infrastructure gradual perfections, construction and the maintenance to underground utilities
Have higher requirement and standard.The communication of underground, the pipeline of electric power typically all use the materials such as plastics, fiberglass, cement
Material, and is embedded in the underground groove dug in advance, and arranges artificial well in a certain distance, as wiring, checks, ties up
Repair, the operating point of maintenance etc. management pipeline safety.Operating point is typically all the main body making artificial well of cement, due to each well
Between all communicate due to pipeline, if therefore pipeline does not do waterproof sealing and processes or deal with improperly, long-term after rainwater,
Sewage, mud etc. can penetrate in pipeline, or Mus worm scurries into breeding, dead rotting can cause line clogging, and mouse gnaws
Food cable outer wall easily causes broken accident, the reason communicated as well as pipeline outside cable so that the workload of maintenance of drawing water
It is to be greatly increased, during especially because certain section of cable breaks down, can cause can not get rid of in time because cannot segmentation draw water
Fault cannot anticipated losses.
In order to solve the problem that prior art exists, people have carried out long-term exploration, it is proposed that solution miscellaneous
Scheme.Such as, Chinese patent literature discloses a kind of cable channel seal protecting device, [application number: 201220745414.3],
Including air intake installation and protective bag, described air intake installation includes valve body and is located at the air inlet of body top, sets in described valve body
Having the inlet chamber connected with air inlet, be provided with the piston that can close air inlet in described inlet chamber, described piston base connects to be had
Spring, the other end of described spring connects has base, described base to be provided with the venting cavity connected with inlet chamber, described protective bag
For the stratiform seal of cable can be wrapped up.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, the program the most at least exists
Following defect: poor practicability.
Summary of the invention
The purpose of this utility model is for the problems referred to above, it is provided that the inflation autocompensation type seal for pipe joints that a kind of practicality is higher
Device.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this inflation autocompensation type pipeline sealing device
Including tubular inflating bag, the end of described tubular inflating bag has air valve, and described tubular inflating bag is processed by plastic packaging and divides
Being divided into the ring-shaped air chamber of some axial arrangements, adjacent ring-shaped air chamber has a seamed edge shared, and each seamed edge is respectively equipped with
The gas distribution channel being connected by two ring-shaped air chambers, the surface area of the inner side of described tubular inflating bag is more than the surface in outside
Long-pending, the turning setting in outside in described tubular inflating bag.Tubular inflating bag is more preferable for internal parcel, and is filled by tubulose
Airbag is separated into some ring-shaped air chambers, so that each ring-shaped air chamber has certain waterproof ability prevented, interior outside
Surface area different and can overturn, therefore can exchange for the pipeline of different thicknesses, practicality is high.
In above-mentioned inflation autocompensation type pipeline sealing device, the material of described tubular inflating bag is distributed as middle
Layer is aluminum substrate, and the parcel nylon layer up and down of aluminum substrate, the outside of nylon layer has polyethylene layer.
In above-mentioned inflation autocompensation type pipeline sealing device, outside described polyethylene layer, there is crossbanding.
In above-mentioned inflation autocompensation type pipeline sealing device, there is in described air valve elastic depressed part, work as gas
When concave surface enters elastic depressed part, described elastic depressed part deforms upon and makes elastic depressed part both sides to be connected.
In above-mentioned inflation autocompensation type pipeline sealing device, air valve is tapered and air valve valve port has rubber stopper.
Compared with prior art, the advantage of this inflation autocompensation type pipeline sealing device is: tubular inflating bag is for interior
The parcel in portion is more preferable, and tubular inflating bag is separated into some ring-shaped air chambers, so that each ring-shaped air chamber has one
The fixed waterproof ability prevented, the surface area in interior outside is different and can overturn, and therefore can enter for the pipeline of different thicknesses
Row is exchanged, and practicality is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is another angle schematic diagram that this utility model provides.
Fig. 3 is the tubular inflating bag material composition diagram that this utility model provides.
Fig. 4 is the partial enlarged drawing of A in Fig. 1.
In figure, tubular inflating bag 1, air valve 2, ring-shaped air chamber 3, seamed edge 4, gas distribution channel 5, aluminum substrate 6, nylon layer 7, poly-second
Alkene layer 8, crossbanding 9, elastic depressed part 10, rubber stopper 11.
Detailed description of the invention
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
As Figure 1-4, this inflation autocompensation type pipeline sealing device includes tubular inflating bag 1, described tubular inflating bag 1
End there is air valve 2, described tubular inflating bag 1 processes the ring-shaped air chamber 3 being separated into some axial arrangements, phase by plastic packaging
Adjacent ring-shaped air chamber 3 has a seamed edge 4 shared, and each seamed edge 4 is respectively equipped with the gas transmission being connected by two ring-shaped air chambers 3
Passage 5, the surface area of the inner side of described tubular inflating bag 1 is more than the surface area in outside, outside in described tubular inflating bag 1
Turning setting.Tubular inflating bag 1 is more preferable for internal parcel, and tubular inflating bag 1 is separated into some ring-shaped air chambers
3, so that each ring-shaped air chamber 3 has certain waterproof ability prevented, the surface area in interior outside is different and can turn over
Turning, therefore can exchange for the pipeline of different thicknesses, practicality is high.
In the present embodiment, it is aluminum substrate 6 that the material of tubular inflating bag 1 is distributed as intermediate layer, the bag up and down of aluminum substrate 6
Wrapping up in nylon layer 7, the outside of nylon layer 7 has polyethylene layer 8.There is outside polyethylene layer 8 crossbanding 9.Laminited structure
Protective bag, improves the intensity that protective bag seals, adds the safety of product.Add nylon glass layer to come in, greatly increase
The strong tensile strength of existing seal for pipe joints bag, occurs to use disrepair phenomenon to be greatly reduced；The outmost surface of bag is for there being intersection
The polyethylene layer of striped, anti-aging and increase contact friction, between each bag layer after making bag and the surface of tube wall and folding
Face seal more fit.
As preferably, there is in air valve 2 elastic depressed part 10, when gas enters elastic depressed part 10 from concave surface, institute
The elastic depressed part 10 stated deforms upon and makes the both sides of elastic depressed part 10 to be connected.Air valve 2 is tapered and air valve 2 valve port has
There is rubber stopper 11.Inflation is convenient, and during inflation, elasticity depressed part 10 can be ventilated, and gas is then difficult to from elastic depressed part 10
Spill.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing tubular inflating bag 1, air valve 2, ring-shaped air chamber 3, seamed edge 4, gas distribution channel 5, aluminum base
Body 6, nylon layer 7, polyethylene layer 8, crossbanding 9, the elastic term such as depressed part 10, rubber stopper 11, but be not precluded from using it
The probability of its term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It
To be construed to any additional restriction be all contrary with this utility model spirit.
Claims (5)
1. an inflation autocompensation type pipeline sealing device, including tubular inflating bag (1), the end of described tubular inflating bag (1)
There is air valve (2), it is characterised in that described tubular inflating bag (1) processes the ring being separated into some axial arrangements by plastic packaging
Shape air chamber (3), adjacent ring-shaped air chamber (3) has a seamed edge (4) shared, each seamed edge (4) is respectively equipped with two rings
The gas distribution channel (5) that shape air chamber (3) is connected, the surface area of the inner side of described tubular inflating bag (1) is more than the surface in outside
Long-pending, the turning setting in outside in described tubular inflating bag (1).
Inflation autocompensation type pipeline sealing device the most according to claim 1, it is characterised in that described tubular inflating bag
(1) it is aluminum substrate (6) that material is distributed as intermediate layer, and the nylon layer of the parcel up and down (7) of aluminum substrate (6), outside nylon layer (7)
Side has polyethylene layer (8).
Inflation autocompensation type pipeline sealing device the most according to claim 2, it is characterised in that described polyethylene layer (8)
Outside has crossbanding (9).
Inflation autocompensation type pipeline sealing device the most according to claim 3, it is characterised in that tool in described air valve (2)
Flexible depressed part (10), when gas enters depressed part (10) from concave surface, described depressed part (10) deforms upon and makes recessed
Fall into portion (10) to be connected both sides up and down.
5. according to described in claim 1-4 any one inflation autocompensation type pipeline sealing device, it is characterised in that air valve
(2) tapered and air valve (2) valve port has rubber stopper (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620712398.6U CN205846666U (en) | 2016-06-30 | 2016-06-30 | Inflation autocompensation type pipeline sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620712398.6U CN205846666U (en) | 2016-06-30 | 2016-06-30 | Inflation autocompensation type pipeline sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205846666U true CN205846666U (en) | 2016-12-28 |
Family
ID=58150647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620712398.6U Expired - Fee Related CN205846666U (en) | 2016-06-30 | 2016-06-30 | Inflation autocompensation type pipeline sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205846666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532597A (en) * | 2016-12-30 | 2017-03-22 | 杭州亨玛电力科技有限公司 | Plugging method aiming at cables |
| CN106786124A (en) * | 2016-12-30 | 2017-05-31 | 杭州亨玛电力科技有限公司 | A kind of wall cable method for blocking |
| CN110993167A (en) * | 2019-12-02 | 2020-04-10 | 广州亚太线缆科技有限公司 | Flexible cable and manufacturing method thereof |
-
2016
- 2016-06-30 CN CN201620712398.6U patent/CN205846666U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532597A (en) * | 2016-12-30 | 2017-03-22 | 杭州亨玛电力科技有限公司 | Plugging method aiming at cables |
| CN106786124A (en) * | 2016-12-30 | 2017-05-31 | 杭州亨玛电力科技有限公司 | A kind of wall cable method for blocking |
| CN106786124B (en) * | 2016-12-30 | 2018-06-22 | 杭州亨玛电力科技有限公司 | A kind of wall cable method for blocking |
| CN110993167A (en) * | 2019-12-02 | 2020-04-10 | 广州亚太线缆科技有限公司 | Flexible cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210630 |