CN202733250U - Novel composite material socket-and-spigot joint of reinforced concrete pipe - Google Patents
Novel composite material socket-and-spigot joint of reinforced concrete pipe Download PDFInfo
- Publication number
- CN202733250U CN202733250U CN 201220108966 CN201220108966U CN202733250U CN 202733250 U CN202733250 U CN 202733250U CN 201220108966 CN201220108966 CN 201220108966 CN 201220108966 U CN201220108966 U CN 201220108966U CN 202733250 U CN202733250 U CN 202733250U
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- China
- Prior art keywords
- socket
- spigot joint
- reinforced plastic
- pipe
- reinforced concrete
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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
The utility model discloses a novel composite material socket-and-spigot joint of a reinforced concrete pipe. The novel composite material socket-and-spigot joint of the reinforced concrete pipe comprises a fiber reinforced plastic socket-and-spigot joint and the reinforced concrete pipe. The fiber reinforced plastic socket-and-spigot joint uses thermosetting resin as a matrix, fiber yarns or fiber fabrics serve as reinforced materials, and bonding layers are arranged on contacting faces of the fiber reinforced plastic socket-and-spigot joint and the reinforced concrete pipe. Two ends of a fiber reinforced plastic pipe are respectively connected with a socket and a spigot; reinforced concrete layers are wrapped outside the socket and the spigot; and the fiber reinforced plastic socket-and-spigot joint is made from composite materials, has the advantages of being corrosion resistant, ageing resistant, large in flow capacity, long in service life and the like, and greatly reduces water conveying cost and maintenance cost of a pipeline. Due to the fact that the structural layer of the pipeline is made from reinforced concrete materials, the composite tube integrates advantages of traditional concrete and plastic tubes, and has the advantages of being high in corrosion-resistance performance, good in sealing performance, little in friction resistance, strong in conveying capacity, low in energy consumption, high in rigidity, low in manufacture cost, convenient to install, long in service life, and the like.
Description
Technical field
The utility model relates to the aqueduct field of plumbing, is specifically related to the bell and spigot joint of a kind of Novel reinforced concrete pipe composite material.
Background technique
There are the problems such as difficult, that joint tighness is poor, joint is fragile of installing in traditional reinforced concrete pipiline.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of composite material bell and spigot joint to substitute traditional reinforced concrete tubing joint.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: the bell and spigot joint of a kind of Novel reinforced concrete pipe composite material, comprise fiber reinforced plastic bell and spigot joint and concrete reinforced pipe two-part, at the interface of fiber reinforced plastic bell and spigot joint and concrete reinforced pipe bonding layer is arranged; Described fibre reinforced plastic tube two ends are connected with respectively socket and bellmouth, the outer wrapping reinforced concrete floor, and described fiber reinforced plastic bell and spigot joint is that composite material is made.
The first scheme of the present utility model is, at socket and the socket of fibre reinforced plastic tube, it is made that this socket and bellmouth are composite material, and bellmouth is wrapped in the concrete layer, its spout diameter is greater than tube body diameter, and spout diameter is slightly larger than described socket mouth of pipe external diameter.
First scheme of the present utility model is, at fiber reinforced plastic socket and concrete socket, only having this socket is that glass fibre reinforced plastic material is made, bellmouth is concrete, its spout diameter is greater than tube body diameter, and spout diameter is slightly larger than described socket mouth of pipe external diameter, and described bellmouth and pipe shaft are global formation.
Described jack tube wall thickness is greater than the socket pipe wall thickness, and its jack tube internal diameter is identical with tube body diameter, and a socket tube wall part is wrapped in the concrete layer, and a part is exposed at the concrete layer outside.
Described bonding layer is at the external layer of fiber reinforced plastic bell and spigot joint.
The utlity model has following advantage:
1, pipe connecting structure is the Placement that Double seal ring is combined with steel collar.Double seal ring has good airproof performance, and is easy for installation, can be suitable for the connection of various pressure pipings, greatly improved the advantage such as joint working life of concrete pipe.
Description of drawings
Fig. 1 is that the utility model socket and bellmouth all are the structural representation of composite material;
Fig. 2 is that the utility model socket is the structural representation of glass fibre reinforced plastics;
Among the figure: 1, socket, 2, bellmouth, 3, concrete layer, 4, bonding layer, 5, the ring Framework Of Steel Reinforcement.
Embodiment
Embodiment one: with reference to shown in Figure 1, the bell and spigot joint of a kind of Novel reinforced concrete pipe composite material, comprise fiber reinforced plastic socket 1 and fiber reinforced plastic bellmouth 2 two-part, it is matrix that fiber reinforced plastic socket 1 and fiber reinforced plastic bellmouth 2 adopt thermosetting resin, silvalin or fabric are reinforcing material, adopt winding process, to infiltrate on the silvalin of resin or the surface that fabric is wrapped in cylindric core, then fiber reinforced plastic socket 1 and fiber reinforced plastic bellmouth 2 are put into the concrete pipe mould that is furnished with ring Framework Of Steel Reinforcement 5, and cast concrete, behind integrally curing, the demoulding forms tubular structure.Fiber reinforced plastic socket 1 and fiber reinforced plastic bellmouth 2, outer wrapping concrete layer 3, fiber reinforced plastic socket 1 and fiber reinforced plastic bellmouth 2 have bonding layer 4 with the interface of concrete layer 1, bonding layer 4 is established ring Framework Of Steel Reinforcement 5 and is reinforced at the external layer of fiber reinforced plastic socket 1 and fiber reinforced plastic bellmouth 2 in the concrete layer 1.
At fiber reinforced plastic socket 1 and bellmouth 2 places, it is made that this socket 1 and bellmouth 2 are composite material, and bellmouth 2 is wrapped in the concrete layer 3, and its spout diameter is greater than tube body diameter, and spout diameter is slightly larger than described socket 1 mouth of pipe external diameter.
Embodiment two: with reference to shown in Figure 2, comprise fiber reinforced plastic socket 1 and concrete bellmouth 2 two-part, it is matrix that fiber reinforced plastic socket 1 adopts thermosetting resin, silvalin or fabric are reinforcing material, adopt winding process, will infiltrate on the silvalin of resin or the surface that fabric is wrapped in cylindric core, then fiber reinforced plastic socket 1 is put into the concrete pipe mould that is furnished with ring Framework Of Steel Reinforcement 5, and at cast concrete, behind integrally curing, the demoulding forms tubular structure.Fiber reinforced plastic socket 1 outer wrapping concrete layer 3, there is bonding layer 4 at interface at fiber reinforced plastic socket 1 and concrete layer 3, bonding layer 4 is established ring Framework Of Steel Reinforcement 5 and is reinforced at the external layer of fiber reinforced plastic socket 1 in the concrete layer 3, concrete bellmouth 2 is global formation with pipe shaft.
At fibre reinforced plastic tube socket 1 and concrete bellmouth 2 places, only having this socket is that glass fibre reinforced plastic material is made, and bellmouth 2 is concrete, and its spout diameter is greater than tube body diameter, and spout diameter is slightly larger than described socket mouth of pipe external diameter, and described bellmouth 2 is global formation with pipe shaft.
Claims (5)
1. Novel reinforced concrete pipe composite material bell and spigot joint is characterized in that: comprise fiber reinforced plastic bell and spigot joint and concrete reinforced pipe two-part, bonding layer (4) is arranged at the interface of fiber reinforced plastic bell and spigot joint and concrete reinforced pipe; Described fibre reinforced plastic tube two ends are connected with respectively socket (1) and bellmouth (2), outer wrapping reinforced concrete floor (3), and described fiber reinforced plastic bell and spigot joint is that composite material is made.
2. Novel reinforced concrete pipe composite material according to claim 1 bell and spigot joint, it is characterized in that: socket (1) and bellmouth (2) at fibre reinforced plastic tube are located, it is made that this socket (1) and bellmouth (2) are composite material, bellmouth (2) is wrapped in the reinforced concrete floor (3), its spout diameter is greater than tube body diameter, and spout diameter is slightly larger than described socket mouth of pipe external diameter.
3. Novel reinforced concrete pipe composite material according to claim 1 bell and spigot joint, it is characterized in that: at fiber reinforced plastic socket and concrete socket, only have this socket (1) made for glass fibre reinforced plastic material, bellmouth (2) is concrete, its spout diameter is greater than tube body diameter, and spout diameter is slightly larger than described socket mouth of pipe external diameter, and described bellmouth (2) is global formation with pipe shaft.
4. according to claim 1 or 3 described Novel reinforced concrete pipe composite material bell and spigot joints, it is characterized in that: described socket (1) pipe thickness is greater than the socket pipe wall thickness, its socket (1) bore is identical with tube body diameter, socket (a 1) tube wall part is wrapped in the reinforced concrete floor (3), and a part is exposed at the concrete layer outside.
5. Novel reinforced concrete pipe composite material according to claim 1 bell and spigot joint is characterized in that: described bonding layer (4) is at the external layer of fiber reinforced plastic bell and spigot joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108966 CN202733250U (en) | 2012-03-21 | 2012-03-21 | Novel composite material socket-and-spigot joint of reinforced concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220108966 CN202733250U (en) | 2012-03-21 | 2012-03-21 | Novel composite material socket-and-spigot joint of reinforced concrete pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733250U true CN202733250U (en) | 2013-02-13 |
Family
ID=47658949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220108966 Expired - Fee Related CN202733250U (en) | 2012-03-21 | 2012-03-21 | Novel composite material socket-and-spigot joint of reinforced concrete pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266441A (en) * | 2016-12-31 | 2018-07-10 | 郑州吉田专利运营有限公司 | A kind of carbon fibre composite connector |
-
2012
- 2012-03-21 CN CN 201220108966 patent/CN202733250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266441A (en) * | 2016-12-31 | 2018-07-10 | 郑州吉田专利运营有限公司 | A kind of carbon fibre composite connector |
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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: 20130213 Termination date: 20210321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |