CN205978860U - Compound pipe of two rubber circle socket joint formula steel pipe concrete - Google Patents
Compound pipe of two rubber circle socket joint formula steel pipe concrete Download PDFInfo
- Publication number
- CN205978860U CN205978860U CN201621041463.3U CN201621041463U CN205978860U CN 205978860 U CN205978860 U CN 205978860U CN 201621041463 U CN201621041463 U CN 201621041463U CN 205978860 U CN205978860 U CN 205978860U
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- socket
- steel
- pipe
- concrete
- tube
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Abstract
The utility model discloses a compound pipe of two rubber circle socket joint formula steel pipe concrete. The compound pipe of this kind is including steel pipe, bellmouth steel loop, socket steel loop, recess, inside lining concrete. Main characterized in that: at the one end welding bellmouth steel loop of steel pipe, other end welding socket steel loop, the rubber circle is placed to socket end outer wall preprocess twice recess, bellmouth inner wall and socket outer wall are combined closely to two rubber circle, form kneck sealing region, two preformed holes of suppressing of taking the screw thread of symmetry between the two rubber rings of socket end, intraductal lining has the concrete, and outside of tubes portion sets up the anticorrosive coating. The utility model discloses protect to adopt the two rubber rings of socket joint formula sealed, have compliance and elasticity, can avoid the field weld, have connect reliable, construction convenience is swift, maintenance cost low grade characteristics. The inside lining of compound pipe has better sealing performance. Intraductal fluidic can be resisted and the influence is erodeed. The advantage that have anti chemical attack, resistant temperature variation, fluid resistance coefficient is little, the life -span is longer etc. Can not be compared. The ordinary pipe of solution that can be fine receives acidity or the corrosion problems of alkaline substance to the pipeline.
Description
Technical field
This utility model belongs to common fluid conveyance conduit design and fabrication technology field, specifically double rubber ring spigot-and-sockets
Concrete filled steel tube multiple tube.
Background technology
The progress of the fast development with tandem strip mill production and solder technology in recent years, steel pipe obtains at small-bore aspect
Quickly popularization and application.Its advantage essentially consist in steel pipe high precision, uniform wall thickness, can arbitrarily scale, burst strength is high, extend
The good, vibration resistance of property and impact resistance are good.But also have the shortcomings that very important:Steel-pipe welding is continuous online production, wall thickness
Thicker, bore is bigger, and the investment of unit and welder is bigger, and it gets over not economical and practicality;Wall thickness is thinner,
Bore is less, and utilitarian function will accordingly reduce.Simultaneously common welded still pipe have the welding of installation process center tap lay time-consuming
Arduously, the shortcomings of large-diameter pipe is easily flat.And pipeline materials that other are commonly used on the market, such as steel cylinder concrete drain pipe
(PCCP), armored concrete and concrete drain tile, PVC inner lining concrete or frp lining concrete drain tile etc..These
Tubing has been found that different shortcomings in actual engineer applied.This is accomplished by developing, and a kind of to integrate many merits new as the whole body
Type body.Double rubber ring spigot-and-socket concrete filled steel tube multiple tubes come from this as a kind of pipeline material vitality that improves.
Content of the invention
The purpose of this utility model is to provide a kind of pair of rubber ring spigot-and-socket concrete filled steel tube multiple tube, and this pipeline connects
Reliability, convenient and quick construction, maintenance cost are low, have preferable sealing property.That can resist tube fluid washes away impact.Tool
Have resist chemical, resistance to temperature change, the incomparable advantage such as Flow Resistant Coefficient is little, last a long time.
The purpose of this utility model is realized in:Double rubber ring spigot-and-socket concrete filled steel tube multiple tubes, including steel pipe,
Bellmouth steel loop, socket steel ring, groove, inner lining concrete and anticorrosive coat.It is characterized in that welding bellmouth steel loop in one end of steel pipe, separately
Socket steel ring is welded in one end, and socket end outer wall is pre-machined twice groove and places rubber ring;Double rubber rings bellmouth inwall and are inserted
Mouth outer wall is combined closely, and forms seam sealing area, and there is play movement;Symmetrical two band silks between the double cushion rubber of socket end
That detains suppresses preformed hole, docks the rear port sealing water pressure test for pipeline;Pipe is lined with concrete, and its intensity is not less than
C40;Setting anticorrosive coat outside pipe, takes and epoxide coal bituminous carries out preservative treatment.Described multiple tube is straight tube, reducer pipe, threeway
Or four-way.Described number of recesses is 2.Described try screw thread is suppressed preformed hole and is 2.Described bellmouth steel loop one end is welded in steel
Pipe port outer wall and, other end most external 30mm flare flue parallel with body.Described socket steel ring and steel pipe horizontal welding
Connect, above have 2 road annular grooves and 2 pressurizing ports with screw thread.
The specifically creative technical essential of this utility model:This multiple tube Interface design is that welding is held in one end of steel pipe
Mouth steel loop, the other end welds socket steel ring.Between the double cushion rubber of socket end, processing symmetrical above and below two is reserved with suppressing of screw thread
Hole, docks the rear port sealing water pressure test for bell and spigot.Joint rubber ring uses the solid cushion rubber of circular cross-section.
Twice groove is pre-machined in the socket end outer wall of body, two circular cross-section rubber rings are embedded in groove.When socket end is inserted
When entering female end, double rubber rings combine closely bellmouth inwall and receptacle wall, form seam sealing area, this sealing area
It is pipe joint water pressure test region.Pipe joint clearance control size 25mm, should seal after the water pressure test is qualified.Multiple tube
Inner lining concrete there is preferable sealing property, what its intensity was not less than that C40 can resist tube fluid washes away impact.Pipe is outer
Portion arranges anticorrosive coat, takes and epoxide coal bituminous carries out preservative treatment.
The beneficial effects of the utility model:This utility model is made up of steel pipe layer, inner lining concrete layer and outside anticorrosive coat.
It is with prestressed reinforced concrete drain pipe(PCCP)Compare the work having cut ring orientation prestress steel wire and cement mortar protective course
Skill flow process, remains prestressed reinforced concrete drain pipe(PCCP)Advantage;It increased and hold, insert compared with common steel tube
Mouth steel loop and inner lining concrete, construction more saves labor, and avoids the defect of steel pipe simultaneously.The double rubber ring spigot-and-sockets taken connect
Mouth mode has pliability and retractility, can exempt Site Welding, has connection reliability, convenient and quick construction, maintenance cost
Low feature.The joint sealing test that double rubber ring bell socket modes solve conventional full packages water filling is had the disadvantage that,
2 preformed holes of suppressing with screw thread make that connector test is easy to operate, reliable results.Inner lining concrete solve common steel tube or
Ductile iron pipe not acid-alkali-corrosive-resisting the shortcomings of, it has preferable sealing property, and that can resist tube fluid washes away impact.
Outside pipe, the anticorrosive coat of setting provides effective protection to steel pipe, improves the decay resistance of pipeline.
Brief description
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is main view cross-sectional view of the present utility model.
Specific embodiment
In conjunction with shown in Fig. 1, double rubber ring spigot-and-socket concrete filled steel tube multiple tubes include steel pipe 2, bellmouth steel loop 1, socket steel
Ring 4, groove 5, inner lining concrete 3.Steel pipe two ends are respectively welded bellmouth steel loop 1 and socket steel ring 4.Socket end outer wall adds in advance
Work 2 road groove 5 and 2 suppress preformed hole 6 with screw thread.Groove 5 is used for placing rubber ring, suppress preformed hole 6 one be used for into
Water, another is used for aerofluxuss and draining.
Described multiple tube 2 is straight tube, reducer pipe, threeway or four-way.Described groove 5 quantity is 2.Described band screw thread is suppressed
Preformed hole 6 is 2.Described bellmouth steel loop 1 one end is welded in port of steel pipe outer wall and, other end most external 30mm parallel with body
Flare flue.Described socket steel ring 4 and the welding of steel pipe 2 level, above have 2 road annular grooves 5 and two suppressing with screw thread
Hole 6.
Claims (6)
1. pair rubber ring spigot-and-socket concrete filled steel tube multiple tube, including steel pipe(2), bellmouth steel loop(1), socket steel ring(4), groove
(5), inner lining concrete(3), it is characterized in that welding bellmouth steel loop in one end of steel pipe(1), other end welding socket steel ring(4),
Socket end outer wall is pre-machined twice groove(5)Place rubber ring;Symmetrical two suppressing with screw thread between the double cushion rubber of socket end
Preformed hole(6), dock the rear port sealing water pressure test for pipeline;Pipe is lined with concrete, and its intensity is not less than C40;Pipe
Outside setting anticorrosive coat, takes and epoxide coal bituminous carries out preservative treatment.
2. according to claim 1 pair of rubber ring spigot-and-socket concrete filled steel tube multiple tube, is characterized in that:Described steel pipe(2)
For straight tube, reducer pipe, threeway or four-way.
3. according to claim 1 pair of rubber ring spigot-and-socket concrete filled steel tube multiple tube, is characterized in that:Described groove(5)
Quantity is 2.
4. according to claim 1 pair of rubber ring spigot-and-socket concrete filled steel tube multiple tube, is characterized in that:Described band screw thread is beaten
Pressure preformed hole(6)For 2.
5. according to claim 1 pair of rubber ring spigot-and-socket concrete filled steel tube multiple tube, is characterized in that:Described bellmouth steel loop
(1)One end is welded in port of steel pipe outer wall and, other end most external 30mm flare flue parallel with body.
6. according to claim 1 pair of rubber ring spigot-and-socket concrete filled steel tube multiple tube, is characterized in that:Described socket steel ring
(4)With the welding of steel pipe level, above there are 2 road annular grooves and 2 pressurizing ports with screw thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621041463.3U CN205978860U (en) | 2016-09-07 | 2016-09-07 | Compound pipe of two rubber circle socket joint formula steel pipe concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621041463.3U CN205978860U (en) | 2016-09-07 | 2016-09-07 | Compound pipe of two rubber circle socket joint formula steel pipe concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205978860U true CN205978860U (en) | 2017-02-22 |
Family
ID=58039844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621041463.3U Expired - Fee Related CN205978860U (en) | 2016-09-07 | 2016-09-07 | Compound pipe of two rubber circle socket joint formula steel pipe concrete |
Country Status (1)
Country | Link |
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CN (1) | CN205978860U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963796A (en) * | 2020-08-11 | 2020-11-20 | 无锡市正丰建设工程有限公司 | Large-diameter pipeline lining reinforcing structure and maintenance method |
CN115059807A (en) * | 2022-06-30 | 2022-09-16 | 安钢集团永通球墨铸铁管有限责任公司 | Short-length micro jacking pipe and manufacturing process thereof |
-
2016
- 2016-09-07 CN CN201621041463.3U patent/CN205978860U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963796A (en) * | 2020-08-11 | 2020-11-20 | 无锡市正丰建设工程有限公司 | Large-diameter pipeline lining reinforcing structure and maintenance method |
CN115059807A (en) * | 2022-06-30 | 2022-09-16 | 安钢集团永通球墨铸铁管有限责任公司 | Short-length micro jacking pipe and manufacturing process thereof |
CN115059807B (en) * | 2022-06-30 | 2024-02-13 | 安钢集团永通球墨铸铁管有限责任公司 | Short-length micro-jacking pipe and manufacturing process 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: 20170222 Termination date: 20180907 |