CN202580337U - Fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe - Google Patents
Fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe Download PDFInfo
- Publication number
- CN202580337U CN202580337U CN 201120183234 CN201120183234U CN202580337U CN 202580337 U CN202580337 U CN 202580337U CN 201120183234 CN201120183234 CN 201120183234 CN 201120183234 U CN201120183234 U CN 201120183234U CN 202580337 U CN202580337 U CN 202580337U
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- fiber reinforced
- reinforced plastic
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- concrete structure
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Abstract
The utility model discloses a fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe, comprising a pipe body which is formed by a fiber reinforced plastic pipe layer, an adhesive layer and a concrete structure layer from inside to outside. One end of the fiber reinforced plastic pipe layer is an internal receiving opening and the other end of the fiber reinforced plastic pipe layer is an internal plugging opening; the outer wall of the internal plugging opening is provided with seal rubber ring grooves; a sand adhesive layer is disposed between the fiber reinforced plastic pipe layer and the concrete structure layer; double players of glass fiber reinforcement cages are disposed in the concrete structure layer; and the two ends of the concrete structure layer are plugging opening structures, one end being sleeved with a steel lantern ring or a glass fiber reinforced plastic ring to be made into an external receiving opening and the other end being an external plugging opening which is provided with seal rubber ring grooves on the outer wall. The fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe integrates the advantages of various kinds of conventional pipes and novel pipes, and is characterized by high rigidity, high strength, high water-carrying capacity, corrosion resistance, leakage prevention, and low cost.
Description
Technical field
The utility model relates to the aqueduct field of plumbing, is specifically related to a kind of tencel reinforced plastic glass-fiber reinforcement concrete composite pressure pipe.
Background technique
Traditional concrete reinforced pipe all is to add the pipeline that reinforcing bar solidify to form with cast concrete; Under the situation of the long-term water logging of pipeline; Make the easy etch of inner reinforcing bar; Expansion meeting spalling concrete descends the bulk strength of concrete reinforced pipe rapidly after the reinforcing bar etch, and reduced the working life of tubing greatly.
Summary of the invention
First technical problem that the utility model will solve is to provide the compounding pressure tubing that adds the double glazing reinforcing bar in a kind of to substitute traditional reinforced concrete aqueduct.
For solving above-mentioned first technical problem, the utility model is realized through following technological scheme: fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe comprises body; Described body is made up of fibre reinforced plastic tube layer, bonding layer, concrete structure layer from the inside to the outside; Fibre reinforced plastic tube layer one end is interior bellmouth, and the other end is interior socket, and interior socket outer wall is provided with the sealing rubber ring groove; Between fibre reinforced plastic tube layer and the concrete structure layer sand grains bonding layer is arranged; The double glazing reinforcement cage is set in the concrete structure layer, and concrete structure layer two ends are outlet structure, and an end puts steel collar or the glass fibre reinforced plastics collar is made outer bellmouth; The other end is an external socket, and the external socket outer wall is provided with the sealing rubber ring groove.
Described glass-fiber reinforcement cage is double-deck.
Described bonding layer is that the sand grains that fibre reinforced plastic tube layer outer surface resin lays different-grain diameter before uncured is made.
The utility model provides a kind of fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe; The advantage that has combined various traditional piping materials and novel tube fully; Have that high rigidity, high tenacity, conveyance power of water are high, corrosion-resistant, leakage proof, characteristics that cost is low, major advantage is:
1, inner-walls of duct is the resin base fibre reinforced materials; Have acidproof, alkaline-resisting, characteristics such as surface friction drag is little, ageing-resistant, smooth, the microorganisms such as bacterium algae, shell that do not grow, water-flowing amount are big, long service life, greatly reduce the maintenance cost of water delivery cost and pipeline;
2,, itself have high tenacity, characteristics that impact resistance is strong, the reduction in strength of having avoided traditional concrete reinforced pipe the corrosion of reinforcing bar to be caused because of water logging for a long time because the construction layer of pipeline is the glass-fiber reinforcement concrete material.Adopting glass-fiber reinforcement to replace traditional reinforcing bar, is 3 to 5 times of reinforcing bar with the tensile strength of diameter glass-fiber reinforcement, and corrosion that can antiacid alkali, makes reach more than 100 years the working life of fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe.
3, the double glazing reinforcement cage in the concrete structure layer is effectively resisted tubing external and internal pressure in use, causes tubing compressive resistance performance higher, and mechanical property is more superior.
4, pipe connecting structure is the dual link mode that fibre reinforced plastic tube layer double density seal socket joint and concrete structure layer list seal ring steel collar socket joint combine.Double density seal and single seal ring have good airproof performance, and be easy for installation, can be suitable for the connection of various pressure pipings, and stop the erosion medium resistance concrete structure layer of carrying, and reduces the pollution of water quality, the working life of having improved concrete pipe greatly; Steel collar has the intensity height, advantages such as anti-geology sedimentation, protection tube connector.
Description of drawings
Fig. 1 is the overall structure schematic representation of the utility model fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe.
Embodiment
With reference to shown in Figure 1, fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe comprises body, and described body is made up of fibre reinforced plastic tube layer 1, bonding layer 2, concrete structure layer 3 from the inside to the outside.Fibre reinforced plastic tube layer 1 one end are interior bellmouth 5, and the other end is interior socket 6, and interior socket 6 outer walls are provided with the sealing rubber ring groove; Between fibre reinforced plastic tube layer 1 and the concrete structure layer 3 sand grains bonding layer 2 is arranged, double glazing reinforcement cage 4 is set in the concrete structure layer 3, concrete structure layer 3 two ends are outlet structure; One end puts steel collar or the glass fibre reinforced plastics collar is made outer bellmouth 7, and the other end is an external socket 8, and external socket 8 outer walls are provided with the sealing rubber ring groove; Glass-fiber reinforcement cage 4 is double-deck, and fibre reinforced plastic tube layer 1 one end are interior bellmouth 5, and the other end is interior socket 6; Interior socket 6 outer walls are provided with the sealing rubber ring groove; The sand grains of different-grain diameter makes for fibre reinforced plastic tube layer 1 outer surface resin lays before uncured for bonding layer 2, and concrete structure layer 3 two ends are outlet structure, and an end puts steel collar or the glass fibre reinforced plastics collar is made outer bellmouth 7; The other end is an external socket 8, and the external socket outer wall is provided with the sealing rubber ring groove.
Embodiment one
During fiber reinforced plastic glass-fiber reinforcement concrete compounding pressure pipe manufacturer that the utility model provides,
The first step adopts winding process, and silvalin that soaked into resin or fabric are wrapped on the cylindric mandrel surface that is provided with bellmouth, makes fibre reinforced plastic tube layer 1; Before fibre reinforced plastic tube layer 1 outer surface resin is uncured, lay the sand grains of different-grain diameter and make bonding layer 2.
Second step was repaired the interior socket 6 of fibre reinforced plastic tube layer 1 one end, made 2-4 road groove.
After 6 finishings of the 3rd step interpolation mouth are accomplished; The fibre reinforced plastic tube layer 1 on core and surface together is placed on the shaking platform of cast concrete with bonding layer 2, and outside it, puts outer mold, form toroidal cavity between outer mold and the bonding layer; In toroidal cavity, place double glazing reinforcement cage 4; Cast concrete in this cavity adopts the vertical vibrating pouring technology, makes concrete structure layer 3.
The 4th step was taken off inner mold and outer mold, and concrete structure layer 3 two ends are whole with the sharpening equating, and made 1-2 road groove, and an end puts steel collar or the glass fibre reinforced plastics collar is made outer bellmouth 7, and the other end then is an external socket 8.
Claims (2)
1. fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe; It is characterized in that: comprise body, described body is made up of fibre reinforced plastic tube layer (1), bonding layer (2), concrete structure layer (3) from the inside to the outside, and fibre reinforced plastic tube layer (1) one end is interior bellmouth (5); The other end is interior socket (6); Interior socket (6) outer wall is provided with the sealing rubber ring groove, between fibre reinforced plastic tube layer (1) and the concrete structure layer (3) sand grains bonding layer (2) is arranged, and double glazing reinforcement cage (4) is set in the concrete structure layer (3); Concrete structure layer (3) two ends are outlet structure; One end puts steel collar or the glass fibre reinforced plastics collar is made outer bellmouth (7), and the other end is external socket (8), and external socket (8) outer wall is provided with the sealing rubber ring groove.
2. fiber reinforced plastic glass-fiber reinforcement concrete composite pressure pipe according to claim 1 is characterized in that: described glass-fiber reinforcement cage (4) is for double-deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120183234 CN202580337U (en) | 2011-06-01 | 2011-06-01 | Fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120183234 CN202580337U (en) | 2011-06-01 | 2011-06-01 | Fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580337U true CN202580337U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120183234 Expired - Lifetime CN202580337U (en) | 2011-06-01 | 2011-06-01 | Fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724446A (en) * | 2018-07-04 | 2018-11-02 | 重庆四通八达管业有限公司 | A kind of pre-stress glass fibre reinforced plastic inner lining concrete push pipe and its preparation process |
-
2011
- 2011-06-01 CN CN 201120183234 patent/CN202580337U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724446A (en) * | 2018-07-04 | 2018-11-02 | 重庆四通八达管业有限公司 | A kind of pre-stress glass fibre reinforced plastic inner lining concrete push pipe and its preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Jianjun Inventor after: Xia Xingzhou Inventor after: Yang Zhengmei Inventor after: He Mingcan Inventor before: Chen Huilong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN HUILONG TO: HE JIANJUN XIA XINGZHOU YANG ZHENGMEI HE MINGCAN |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |