CN107654741A - Armored concrete water pipe - Google Patents
Armored concrete water pipe Download PDFInfo
- Publication number
- CN107654741A CN107654741A CN201610592870.1A CN201610592870A CN107654741A CN 107654741 A CN107654741 A CN 107654741A CN 201610592870 A CN201610592870 A CN 201610592870A CN 107654741 A CN107654741 A CN 107654741A
- Authority
- CN
- China
- Prior art keywords
- steel
- bellmouth
- tube core
- socket
- support ring
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
- F16L9/085—Reinforced pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a kind of armored concrete water pipe, including concrete tube core and framework of steel reinforcement, concrete tube core is generally cylindrical, the both ends of concrete tube core are integrally provided with bellmouth support ring and socket support ring respectively, wherein the internal diameter of bellmouth support ring is more than the external diameter of socket support ring, and the inwall of concrete tube core is provided with corrosion-inhibiting coating；Framework of steel reinforcement is generally cylindrical and is connected and is formed with axial cage bar by steel hoop, and framework of steel reinforcement is coaxially embedded in concrete tube core：The inwall of bellmouth support ring and the outer wall of socket support ring are respectively equipped with steel bellmouth and steel socket, and steel bellmouth and steel socket are respectively welded at the both ends of the axial cage bar of framework of steel reinforcement, and first annular groove is provided with the end face of the concrete tube core on the inside of steel bellmouth.The present invention effectively prevent sewage and directly contact the metalworks such as steel socket, steel bellmouth and concrete tube core, avoids and pipeline leakage problem occurs because burn into permeates, pollution is received so as to avoid environment.
Description
Technical field
The present invention relates to drainage pipeline field, more particularly to a kind of armored concrete water pipe.
Background technology
Drainpipe is that one kind must can not in the systems such as municipal administration, water conservancy, road and bridge, urban water supply and sewerage, industrial water delivery, agriculture water delivery
Few facility, generally comprise concrete, armored concrete or high density polyethylene (HDPE) (HDPE) material, wherein armored concrete water
The compression strength of pipe is higher than other species, suitable for the field of demand more Large Diameter Pipeline.Existing armored concrete water pipe connects
Mouthful type generally comprises groove and tognue type, flat and spigot-and-socket, different according to its structure, and the concrete scene applied is not yet
Together.Because armored concrete water pipe is used for blowdown, often contains a large amount of microorganisms in sewage and there is corrosive soda acid thing
Matter, and the sealing of existing armored concrete water pipe, the equal existing defects of decay resistance, when in use, sewage are remained to from connecing
Gap penetration at mouthful is gone out and touches the socket joint mouthpiece of metal material, or sewage directly contacts concrete component simultaneously
Permeate, thus effluent seepage can be caused because burn into permeates after long-term use, so as to the use to influenceing product
Life-span even environment pollutes.
The content of the invention
For the deficiency in the presence of prior art, the invention provides a kind of armored concrete water pipe, it is significantly improved
Sealing property and corrosion resistance, it can effectively prevent the reinforced concrete structure and bell and spigot knot of dirty water or other fluid contact pipeline
Structure, it ensure that the service life of product.
To achieve the above object, present invention employs following technical scheme：
Armored concrete water pipe, including concrete tube core and framework of steel reinforcement, wherein：The concrete tube core generally cylinder
Shape, the both ends of concrete tube core are integrally provided with bellmouth support ring and socket support ring respectively, wherein bellmouth support ring
Internal diameter is more than the external diameter of socket support ring, and the inwall of the concrete tube core is provided with corrosion-inhibiting coating；
Framework of steel reinforcement is generally cylindrical and is connected and is formed with axial cage bar by steel hoop, and framework of steel reinforcement is coaxially embedding
In concrete tube core：
The inwall of the bellmouth support ring and the outer wall of socket support ring are respectively equipped with steel bellmouth and steel socket, and the steel
Bellmouth and steel socket are respectively welded at the both ends of the axial cage bar of framework of steel reinforcement, the end of the concrete tube core on the inside of the steel bellmouth
First annular groove is provided with face.
Further, the concrete tube core end face on the inside of the steel bellmouth, the concrete tube core end face on the inside of steel socket and
Corrosion-inhibiting coating is also equipped with first annular groove.
Further, the outer wall of the steel socket is provided with the second annular groove.
Compared to prior art, the present invention has the advantages that：
1. the present invention on the concrete tube core end face on the inside of steel bellmouth by setting first annular groove, available for installing
Sealing ring, sewage directly contacts steel bellmouth and steel socket inside the Pass when effectively prevent use, and then protects steel bellmouth and steel
Socket is not contaminated；Simultaneously by the second annular groove of steel receptacle wall, it can be used for that sealing ring is installed, serve dual
The effect of sealing；
2. the present invention effectively prevent sewage and directly contact pipe of concrete in-core wall and both ends by setting corrosion-inhibiting coating
End face, so as to prevent sewage permeable from concrete；
3. the present invention is by bellmouth support ring and socket support ring, for steel bellmouth and steel socket to be supported and determined
Position, it can effectively prevent the problem of steel bellmouth and steel socket deform after long-term use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment further illustrates to the technical scheme in the present invention.
As illustrated, the present invention proposes a kind of armored concrete water pipe, including concrete tube core 1 and framework of steel reinforcement 2, its
Described in concrete tube core 1 it is generally cylindrical, the both ends of concrete tube core 1 are integrally provided with bellmouth support ring 11 respectively
With socket support ring 12, the wherein internal diameter of bellmouth support ring 11 is more than the external diameter of socket support ring 12, supported with facilitating in bellmouth
Simultaneously supporting steel bellmouth 3 and the outer wall in socket support ring 12 install simultaneously supporting steel socket 4 for the inwall installation of ring 11；
Framework of steel reinforcement 2 is generally cylindrical and is connected and is formed by steel hoop 21 and axial cage bar 22, and framework of steel reinforcement 2 is same
It is embedded in concrete tube core 1, the inwall of the bellmouth support ring 11 and the outer wall of socket support ring 12 are respectively equipped with steel and held axle
Mouth 3 and steel socket 4, and the steel bellmouth 3 and steel socket 4 are respectively welded at the both ends of axial cage bar 22 of framework of steel reinforcement 2, the steel
First annular groove 5 is provided with the end face of the concrete tube core 1 of the inner side of bellmouth 3, is set available in first annular groove 5
Sealing ring, when two abridged edition invention ending is connected, sealing ring is compressed by the pressure of end face, so as to be realized on end face
Sealing, it effectively prevent sewage and contacted with steel bellmouth 3 and the direct of steel socket 4, so as to avoid steel bellmouth 3 and the quilt of steel socket 4
Corrosion；
The outer wall of the steel socket 4 is provided with the second annular groove 6, available for sealing ring is installed wherein, serves dual
The effect of sealing；The inwall of the concrete tube core 1, the end face of concrete tube core 1 of the inner side of steel bellmouth 3, the inner side of steel socket 4 it is mixed
Coagulate in the native end face of tube core 1 and first annular groove 5 and be equipped with corrosion-inhibiting coating 7, can effectively prevent that sewage and concrete tube core 1 are direct
Contact, permeates so as to avoid sewage.
Finally illustrate, above example is only unrestricted to describe technical scheme in detail, this area
It is to be appreciated by one skilled in the art that can be modified to technical scheme or equivalent substitution, without departing from this
The objective and scope of inventive technique scheme, it all should cover among scope of the presently claimed invention.
Claims (3)
1. armored concrete water pipe, including concrete tube core and framework of steel reinforcement, wherein the pipe of concrete core is generally cylindrical,
It is characterized in that：The both ends of concrete tube core are integrally provided with bellmouth support ring and socket support ring, wherein bellmouth respectively
The internal diameter of support ring is more than the external diameter of socket support ring, and the inwall of the concrete tube core is provided with corrosion-inhibiting coating；
Framework of steel reinforcement is generally cylindrical and is connected and is formed with axial cage bar by steel hoop, and framework of steel reinforcement is coaxially embedded in mixed
Coagulate in native tube core：
The inwall of the bellmouth support ring and the outer wall of socket support ring are respectively equipped with steel bellmouth and steel socket, and the steel bellmouth
The both ends of the axial cage bar of framework of steel reinforcement are respectively welded at steel socket, on the end face of the concrete tube core on the inside of the steel bellmouth
It is provided with first annular groove.
2. armored concrete water pipe as claimed in claim 1, it is characterised in that：Concrete tube core end on the inside of the steel bellmouth
Corrosion-inhibiting coating is also equipped with concrete tube core end face and first annular groove on the inside of face, steel socket.
3. armored concrete water pipe as claimed in claim 1, it is characterised in that：The outer wall of the steel socket is provided with the second annular
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592870.1A CN107654741A (en) | 2016-07-26 | 2016-07-26 | Armored concrete water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592870.1A CN107654741A (en) | 2016-07-26 | 2016-07-26 | Armored concrete water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654741A true CN107654741A (en) | 2018-02-02 |
Family
ID=61127085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592870.1A Pending CN107654741A (en) | 2016-07-26 | 2016-07-26 | Armored concrete water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644486A (en) * | 2018-04-28 | 2018-10-12 | 安徽砼宇特构科技有限公司 | A kind of concrete plug equipped with clamping structure |
-
2016
- 2016-07-26 CN CN201610592870.1A patent/CN107654741A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644486A (en) * | 2018-04-28 | 2018-10-12 | 安徽砼宇特构科技有限公司 | A kind of concrete plug equipped with clamping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |