CN203628052U - Large-diameter pipeline wall penetrating sealing flexible connection structure - Google Patents
Large-diameter pipeline wall penetrating sealing flexible connection structure Download PDFInfo
- Publication number
- CN203628052U CN203628052U CN201320681562.8U CN201320681562U CN203628052U CN 203628052 U CN203628052 U CN 203628052U CN 201320681562 U CN201320681562 U CN 201320681562U CN 203628052 U CN203628052 U CN 203628052U
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- seal ring
- flexible connection
- connection structure
- sealing
- diameter pipeline
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Abstract
The utility model relates to the sealing design of a gap between a pipeline and a structure, in particular to a large-diameter pipeline wall penetrating sealing flexible connection structure. The large-diameter pipeline wall penetrating sealing flexible connection structure comprises an inner side sealing ring connected with the pipeline and an outer side sealing ring connected with a concrete wall. A rubber sealing band is arranged between the end of the inner side sealing ring and the end of the outer side sealing ring and is respectively connected with the inner side sealing ring and the outer side sealing ring through an inner pressing board and an outer pressing board. According to the large-diameter pipeline wall penetrating sealing flexible connection structure, the gap between the pipeline and the structure can be effectively sealed, relatively-large mutually-independent deformation can be allowed, and it is guaranteed that the structure is safe and reliable in the operation use process.
Description
Technical field
The utility model relates to the Seal Design in gap between pipeline and structure, is specifically related to a kind of large-diameter pipeline sealing to through the wall flexible connection structure.
Background technique
In engineering, have some large-diameter pipelines to arrange through pool wall of pool, this just requires equipment and being connected not only of pool wall of pool to seal, and prevents the leakage of water in pond, but also being out of shape of will guaranteeing that pool wall of pool and pipeline should be able to be separate.
Conventionally the water proof flexible adopting is at present tightly connected as fill elastic water-proofing material in gap between pipeline and structure.The waterproofing effect of this kind of way is not very good, and the separate distortion that can allow between equipment and structure can not meet the demands conventionally.
Model utility content
The purpose of this utility model is to provide gap sealing flexible connection structure between a kind of large-diameter pipeline and structure, can be effectively by pipeline and interstructural sealing gap and can allow larger separate distortion, guarantee in operation using process safe and reliable.
The technical solution of the utility model is as follows: a kind of large-diameter pipeline sealing to through the wall flexible connection structure, comprise the inner seal ring being connected with pipeline and the outside seal ring being connected with concrete wall, between inner seal ring and the end of outside seal ring, be provided with rubber seal tape, described rubber seal tape is connected with outside seal ring with inner seal ring respectively with outer plate by inner clip plate.
Further, large-diameter pipeline sealing to through the wall flexible connection structure as above, wherein, is provided with expansion sealing strip on the sealing surface contacting at rubber seal tape with inner seal ring and outside seal ring.
Further, large-diameter pipeline sealing to through the wall flexible connection structure as above, wherein, described rubber seal tape is Ω type structure.
Further, large-diameter pipeline sealing to through the wall flexible connection structure as above, wherein, is bolted respectively between described inner clip plate and outer plate and inner seal ring and outside seal ring.
Further, large-diameter pipeline sealing to through the wall flexible connection structure as above, wherein, is provided with leak detection tube in the least significant end of described outside seal ring, and the most significant end of side sealing ring is provided with permeability cell outside.
Further, large-diameter pipeline sealing to through the wall flexible connection structure as above, wherein, described inner seal boxing is connected on pipeline outer wall, and described outside seal ring and concrete wall are built and are integrated.
The beneficial effects of the utility model are as follows: (1) adopts rubber seal tape to seal, between sealing strip and inside and outside seal ring seal face, expansion sealing strip is set, reach ideal sealing effect, because expansion sealing strip can water-swellable, the slight loosening sealed waterproof effect that can not affect of bolt; (2) rubber seal tape is designed to Ω type, can allow large separate distortion; (3) connect by bolt, and establish leak detection tube, be easy to check, change and maintenance.
Accompanying drawing explanation
The sealed structural representation that Fig. 1 provides for the utility model;
Fig. 2 is caulking gum band structure schematic diagram;
Fig. 3 is the interim connection diagram of interior outer seal ring;
Fig. 4 is inner-outer pressing plate schematic diagram;
In figure: 1-pipeline; 2-inner seal ring; Seal ring outside 3-; 4-rubber seal tape; 5-inner clip plate; 6-outer plate; 7-bolt; 8-leak detection tube; 9-permeability cell; 10-expansion sealing strip; 11-temporary connection plate; 12-concrete wall.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of large-diameter pipeline sealing to through the wall flexible connection structure, comprises that inner seal ring 2, outside seal ring 3, rubber seal tape 4, bolt 7, inner clip plate 5, outer plate 6, least significant end are established leak detection tube 8, most significant end is established permeability cell 9.Inner seal ring 2 is connected with pipeline 1 by welding, and first outside seal ring 3 adopts temporary connection plate 11 to be connected with inner seal ring 2 temporarily, as shown in Figure 3, after installation, builds and is integrated with concrete wall 12, then removes temporary connection plate 11; And inner clip plate 5, outer plate 6 are compressed rubber seal tape 4 and inner seal ring 2, outer seal ring 3 by bolt 7, reach the effect that sealing is flexible coupling.The structure of rubber seal tape 4 as shown in Figure 2, rubber seal tape 4 is designed to Ω type, can allow large separate distortion, between the sealing surface that rubber seal tape 4 contacts with inner seal ring 2, outside seal ring 3, expansion sealing strip 10 is set, reach ideal sealing effect, because expansion sealing strip 10 can water-swellable, the slight loosening sealed waterproof effect that can not affect of bolt 7.
As shown in Figure 4, the structure of inner clip plate 5 and outer plate 6 is arcuation, between inner clip plate and outer plate and inner seal ring and outside seal ring, is bolted respectively, is easy to check, changes and maintenance.
After installation, build walls concrete, while building, should temporary supporting be set at pipe interior, the side pressure when resisting concreting.Build the temporary connection plate 11 between rear dismounting inner seal ring 2, outside seal ring 3, and checked that whether bolt 7 is intact, other uninstalled bolts 7 have been installed simultaneously.Then rubber seal tape 4 and inner clip plate 5 and outer plate 6 are installed.
For guaranteeing the construction quality of sealing configuration, sealing configuration should carry out the hydrostatic test after having constructed, by leak detection tube 8 to water filling in the seam between two sealing strips 4, after filling water, permeability cell 9 is stopped up, then continue pressure water injection, pressurization divides three times, be pressurised into 1/3 of total pressure at every turn, and stable 24h, sealing configuration should not produce seepage situation, until maximum hydraulic pressure reaches 1.25 times of pressure that sealing configuration is subject to.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these are revised and within modification belongs to the scope of the utility model claim and equivalent technology thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (6)
1. a large-diameter pipeline sealing to through the wall flexible connection structure, it is characterized in that: comprise the inner seal ring (2) being connected with pipeline (1) and the outside seal ring (3) being connected with concrete wall (12), between inner seal ring (2) and the end of outside seal ring (3), be provided with rubber seal tape (4), described rubber seal tape (4) is connected with outside seal ring (3) with inner seal ring (2) respectively with outer plate (6) by inner clip plate (5).
2. large-diameter pipeline sealing to through the wall flexible connection structure as claimed in claim 1, is characterized in that: on the sealing surface contacting with inner seal ring (2) and outside seal ring (3) at rubber seal tape (4), be provided with expansion sealing strip (10).
3. large-diameter pipeline sealing to through the wall flexible connection structure as claimed in claim 1 or 2, is characterized in that: described rubber seal tape (4) is Ω type structure.
4. large-diameter pipeline sealing to through the wall flexible connection structure as claimed in claim 1, is characterized in that: between described inner clip plate (5) and outer plate (6) and inner seal ring (2) and outside seal ring (3), be connected respectively by bolt (7).
5. large-diameter pipeline sealing to through the wall flexible connection structure as claimed in claim 1, is characterized in that: be provided with leak detection tube (8) in the least significant end of described outside seal ring (3), the most significant end of side sealing ring (3) is provided with permeability cell (9) outside.
6. large-diameter pipeline sealing to through the wall flexible connection structure as claimed in claim 1, is characterized in that: described inner seal ring (2) is welded on pipeline (1) outer wall, and described outside seal ring (3) is built and is integrated with concrete wall (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681562.8U CN203628052U (en) | 2013-10-31 | 2013-10-31 | Large-diameter pipeline wall penetrating sealing flexible connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681562.8U CN203628052U (en) | 2013-10-31 | 2013-10-31 | Large-diameter pipeline wall penetrating sealing flexible connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628052U true CN203628052U (en) | 2014-06-04 |
Family
ID=50814529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681562.8U Expired - Fee Related CN203628052U (en) | 2013-10-31 | 2013-10-31 | Large-diameter pipeline wall penetrating sealing flexible connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155694A (en) * | 2015-07-10 | 2015-12-16 | 中国核工业华兴建设有限公司 | End sealing device for water-stop belt made of water swelling rubber and method for manufacturing end sealing device |
| CN109083294A (en) * | 2018-07-23 | 2018-12-25 | 中国核工业华兴建设有限公司 | A kind of positive-pressure closing structural concrete wall device channels gas check and method |
-
2013
- 2013-10-31 CN CN201320681562.8U patent/CN203628052U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155694A (en) * | 2015-07-10 | 2015-12-16 | 中国核工业华兴建设有限公司 | End sealing device for water-stop belt made of water swelling rubber and method for manufacturing end sealing device |
| CN105155694B (en) * | 2015-07-10 | 2017-08-08 | 中国核工业华兴建设有限公司 | Rubber waterproof belt with expansion when in water end sealing device and preparation method thereof |
| CN109083294A (en) * | 2018-07-23 | 2018-12-25 | 中国核工业华兴建设有限公司 | A kind of positive-pressure closing structural concrete wall device channels gas check and method |
| CN109083294B (en) * | 2018-07-23 | 2020-08-25 | 中国核工业华兴建设有限公司 | Positive pressure closed structure concrete wall equipment channel airtight device and method |
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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: 20140604 Termination date: 20191031 |