CN201599504U - Dual-sealing waterproof port of F-type reinforced concrete pipeline - Google Patents
Dual-sealing waterproof port of F-type reinforced concrete pipeline Download PDFInfo
- Publication number
- CN201599504U CN201599504U CN2009202864328U CN200920286432U CN201599504U CN 201599504 U CN201599504 U CN 201599504U CN 2009202864328 U CN2009202864328 U CN 2009202864328U CN 200920286432 U CN200920286432 U CN 200920286432U CN 201599504 U CN201599504 U CN 201599504U
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- ring
- bellmouth
- reinforced concrete
- jack
- steel
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Abstract
The utility model relates to a dual-sealing waterproof port of an F-type reinforced concrete pipeline. The dual-sealing waterproof port mainly comprises a jack and a bellmouth that are arranged at the ends of two adjacent pipe joints and is characterized in that the bellmouth of the pipe joint is embedded with a bellmouth steel ferrule with a wing ring; the jack of the pipe joint is embedded with a jack steel ring with two annular grooves; two annular sealing rubber rings are embedded in the two annular grooves; and pressure testing holes are arranged in the middle parts of the two annular grooves. The dual-sealing waterproof port has the technical characteristics that: 1, the waterproof property of a pipe coupler can be improved by improving the processing accuracy of the bellmouth steel ferrule and the jack steel ring; 2, the wing ring is arranged at the inner side of the bellmouth steel ferrule, so as to reduce the deformation of the steel ferrule in the processes of the pipe production and use; 3, the jack steel ring is arranged for improving the jack surface accuracy and optimizing the layout of a jack rib; and 4, the pressure testing holes are arranged for improving the pipe hydraulic test mode, and the pressure testing holes can be used for pressure injection for the waterproof material to cut off the coupler water-seepage path after installation.
Description
Technical field:
The utility model relates to the design and construction technical field of F type reinforced concrete pipiline joint waterproofing, specifically a kind of F shaped steel reinforced concrete pipeline double-sealing waterproof interface.
Background technique:
In the municipal engineering construction project, the application of F shaped steel reinforced concrete pipe is quite general, but in numerous construction project, cause the pipeline uneven settlement because of various reasons and cause the inhomogeneous pressurized of sealing rubber ring of F shaped steel reinforced concrete interface tube, thereby cause the sealing rubber ring sealing to lose efficacy, cause pipe leakage thus, even the outer silt particle of pipeline is poured into pipeline and is caused surface subsidence.
Summary of the invention:
The purpose of this utility model is to provide a kind of F shaped steel reinforced concrete pipeline double-sealing interface, can effectively solve the leakage problems that pipeline causes after because of uneven settlement, and can the structure or the function of reinforced concrete pipiline do not impacted, overcome some shortcomings of the prior art.
To achieve these goals, technological scheme of the present invention is: a kind of F shaped steel reinforced concrete pipeline double-sealing interface, it mainly comprises socket and the bellmouth that is located at adjacent two tube coupling ends, it is characterized in that: the bellmouth steel collar of burying band wing ring at the bellmouth of tube coupling underground, bury the socket steel ring of being with the bipassage ring connected in star underground at the socket of tube coupling, in the bipassage ring connected in star, inlay twice annular sealing rubber ring.
The utility model discloses a kind of F shaped steel reinforced concrete pipeline double-sealing interface, it is the water-tight construction measure of adjacent two tube couplings pipe coupling when connecting, it has tangible technical characterstic: 1, can improve the water-proof performance of pipe coupling by improving the machining accuracy of bellmouth steel collar, socket steel ring; 2, bellmouth steel collar inboard is provided with wing ring, can reduce the distortion of steel collar in pipe production and using process; 3, socket steel ring being set can improve the jack surfaces precision, optimize the socket steel bar arrangement; 4, the mode that hydraulic test of pipeline can be improved in the pressure testing hole is set, and can after installation, cuts off joint infiltration path by pressure testing hole pressure injection water-proofing material.
Description of drawings:
Fig. 1 is the utility model one embodiment's place, a waterproof interface pressure testing hole schematic representation
Fig. 2 is the utility model one embodiment's place, a waterproof interface mud jacking hole schematic representation
Embodiment:
With reference to the accompanying drawings, the utility model further is described.
The utility model is a kind of F shaped steel reinforced concrete pipeline double-sealing waterproof interface, as scheme as shown in it, it mainly comprises socket and the bellmouth that is located at adjacent two tube coupling ends, it is characterized in that: the bellmouth steel collar 1 of burying band wing ring 5 at the bellmouth of tube coupling underground, bury the socket steel ring 2 of band bipassage ring connected in star 6 underground at the socket of tube coupling, in the bipassage ring connected in star, inlay twice annular sealing rubber ring 4, pressure testing hole 3 is set in the middle of the twice groove.The section of the bellmouth steel collar 1 of band wing ring is a T shape, and socket steel ring 2 sections of band bipassage ring connected in star are F shape, and sealing rubber ring is twice; Bellmouth steel collar 1 and socket steel ring 2 are the steel prefabricated component, can improve precision by accurately machined mode, reduce both gaps, thereby reduce the relative settlement amount in 2-section pipe road, make the sealing rubber ring uniform-compression, thereby reach the effect that improves water-proof performance; Pressure testing hole 3 is arranged in the middle of the two seals rubber ring 4, can carry out joint hydraulic pressure sealing test after piping erection, also can carry out secondary seal by pressure testing hole pressure injection sealing material to pipe joint when use and maintenance.
In addition, at the inboard expanded rubber bar 7 of pasting of bellmouth steel collar, expanded rubber bar 7 both sides are provided with reinforcing bar back-up ring 8, are provided with along wing ring 5 in the bellmouth inboard and are provided with multilayer composite sheet or deal board 11, and fix with sealing compound 9.One end in pressure testing hole 3 is arranged in the middle of the two seals rubber ring 4, can add foreign side's pipe plug 10 at the other end after finishing from by pressure testing hole 3 pressure injection sealing materials pipe joint being carried out secondary seal.In general, the pressure testing hole is set in the middle of the bipassage ring connected in star, each tube coupling is provided with 2 pressure testing holes 3, in the middle of 180 ° of twice grooves that are arranged symmetrically in socket steel ring.Mud jacking hole 12 is arranged on the socket inner end, by mud jacking hole 12 pressure injection lubricated slurries or carry out mud displacement, adds foreign side's pipe plug 13 at the other end after finishing.
Claims (5)
1. F shaped steel reinforced concrete pipeline double-sealing interface, it mainly comprises socket and the bellmouth that is located at adjacent two tube coupling ends, it is characterized in that: the bellmouth steel collar of burying band wing ring at the bellmouth of tube coupling underground, bury the socket steel ring of being with the bipassage ring connected in star underground at the socket of tube coupling, in the bipassage ring connected in star, inlay twice annular sealing rubber ring.
2. according to the F shaped steel reinforced concrete pipeline double-sealing interface of claim 1, it is characterized in that: the bellmouth steel collar longitudinal plane of band wing ring is that T shape, transverse section are cylindrical shape for circular, integral body.
3. according to the F shaped steel reinforced concrete pipeline double-sealing interface of claim 1, it is characterized in that: the socket steel ring longitudinal plane of band bipassage ring connected in star is that F shape, transverse section are cylindrical shape for circular, integral body.
4. according to the F shaped steel reinforced concrete pipeline double-sealing interface of claim 1, it is characterized in that: the pressure testing hole is set in the middle of the bipassage ring connected in star, the pressure testing hole is two, in the middle of 180 ° of twice grooves that are arranged in socket steel ring.
5. according to the F shaped steel reinforced concrete pipeline double-sealing interface of claim 1, it is characterized in that: the socket inner end is provided with the mud jacking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202864328U CN201599504U (en) | 2009-12-25 | 2009-12-25 | Dual-sealing waterproof port of F-type reinforced concrete pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202864328U CN201599504U (en) | 2009-12-25 | 2009-12-25 | Dual-sealing waterproof port of F-type reinforced concrete pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599504U true CN201599504U (en) | 2010-10-06 |
Family
ID=42810560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202864328U Expired - Fee Related CN201599504U (en) | 2009-12-25 | 2009-12-25 | Dual-sealing waterproof port of F-type reinforced concrete pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599504U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889441A (en) * | 2012-10-15 | 2013-01-23 | 三河京龙新型管道有限责任公司 | Reinforced concrete bushing for thermal jacking construction |
| CN104019280A (en) * | 2014-05-21 | 2014-09-03 | 北京特泽热力工程设计有限责任公司 | Thermal machine pipe-jacking connector |
| CN105299332A (en) * | 2015-11-10 | 2016-02-03 | 上海万朗管业有限公司 | All-steel sealing connector of large-caliber reinforced concrete top pipe |
| CN109595413A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive detectable pipe joint waterproof construction |
-
2009
- 2009-12-25 CN CN2009202864328U patent/CN201599504U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889441A (en) * | 2012-10-15 | 2013-01-23 | 三河京龙新型管道有限责任公司 | Reinforced concrete bushing for thermal jacking construction |
| CN104019280A (en) * | 2014-05-21 | 2014-09-03 | 北京特泽热力工程设计有限责任公司 | Thermal machine pipe-jacking connector |
| CN104019280B (en) * | 2014-05-21 | 2017-01-11 | 北京特泽热力工程设计有限责任公司 | Thermal machine pipe-jacking connector |
| CN105299332A (en) * | 2015-11-10 | 2016-02-03 | 上海万朗管业有限公司 | All-steel sealing connector of large-caliber reinforced concrete top pipe |
| CN109595413A (en) * | 2018-12-25 | 2019-04-09 | 中铁十七局集团有限公司 | A kind of adaptive detectable pipe joint waterproof construction |
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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 |
Granted publication date: 20101006 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |