CN204328238U - Glass fibre reinforced plastics concrete composite pipe - Google Patents
Glass fibre reinforced plastics concrete composite pipe Download PDFInfo
- Publication number
- CN204328238U CN204328238U CN201420807191.8U CN201420807191U CN204328238U CN 204328238 U CN204328238 U CN 204328238U CN 201420807191 U CN201420807191 U CN 201420807191U CN 204328238 U CN204328238 U CN 204328238U
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- pipe
- frp lining
- glass fibre
- reinforced plastics
- fibre reinforced
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Abstract
The utility model discloses a kind of glass fibre reinforced plastics concrete composite pipe for conveying aqueous mediums such as water diversion project, diversion works, water supply system, drainage system, industry and water conservancy waterline, plant pipe network, power-plant makeup pipe and cooling water recirculation system, rainwater, sewage and farmland discharging-irrigatings.Aim to provide a kind of anti-inside and outside Compressive Strength high, interior mass color is sliding, and flow resistance coefficient is little, good corrosion resistance, the glass fibre reinforced plastics concrete composite pipe of long service life.It comprises using frp lining pipe 1 as liner, at the embedding embedded part 3 of frp lining pipe 1 outer wall, frp lining pipe 1 outer wall applies interface glue 2, reinforcement cage 5 is placed at the frp lining tube outer surface applying interface glue, and concreting 4, maintenance, interface glue 2 and concrete 4 solidify, and frp lining pipe 1, interface glue 2, reinforcement cage 5, concrete 4 strong bonded are integral.Its production method first makes frp lining pipe 1, the pre-embedding embedded part 3 of outer wall and apply interface glue 2, itself and reinforcement cage 5 are loaded in the tubular die be made up of internal mold, external mold, the concrete 4 become by sand, stone, cement, water mix is built in mould, make it closely knit shaping, maintenance, repairing, inspection warehouse-in.It is high that this glass fibre reinforced plastics concrete composite pipe has anti-inside and outside Compressive Strength, and interior mass color is sliding, the advantages such as flow resistance coefficient is little, good corrosion resistance, and long service life, moulding process are simple, cheap, can be widely used as the conduit pipe of conveying aqueous medium.
Description
Technical field
The utility model relates to for conveying aqueous medium conduit pipe fields such as water diversion project, diversion works, water supply system, drainage system, industry and water conservancy waterline, plant pipe network, power-plant makeup pipe and cooling water recirculation system, rainwater, sewage and farmland discharging-irrigatings.In particular to a kind of glass fibre reinforced plastics concrete composite pipe.
Technical background
Existing conduit pipe is of a great variety, wherein traditional concrete or reinforced concrete construction based on waste pipe, this waste pipe internal pressure strength is low, impermeabilisation is indifferent, corrosion-resistant, and wear resistance is not high, due to inner wall coarse, flow resistance coefficient is large, thus affects its working life.And Glass Steel Tube good corrosion resistance, interior mass color is sliding, and flow resistance coefficient is little, but it has external-pressure resistance not high, and the shortcoming such as involve great expense.
Summary of the invention
It is high that the purpose of this utility model is to provide a kind of anti-inside and outside Compressive Strength, and interior mass color is sliding, and flow resistance coefficient is little, good corrosion resistance, the glass fibre reinforced plastics concrete composite pipe of long service life.
In order to reach above-mentioned requirements, the technical solution of the utility model is: with frp lining pipe for liner, the embedding embedded part of frp lining pipe outer wall, interface glue is applied at frp lining pipe outer wall, reinforcement cage is placed at the frp lining tube outer surface applying interface glue, and concreting, maintenance rear interface glue and concrete curing, frp lining pipe, interface glue, reinforcement cage, concrete secure bond is integral and form glass fibre reinforced plastics concrete composite pipe.
The production method of above-mentioned glass fibre reinforced plastics concrete composite pipe, its feature successively:
1, frp lining pipe makes:, application glass fibre, thermosetting resin and the corresponding auxiliary material such as curing agent and promoter, pigment, packing material thereof are made into the frp lining pipe 1 that internal diameter equals glass fibre reinforced plastics concrete composite pipe internal diameter, and at the embedding embedded part 3 of its outer wall.Solidify, repair, check stand-by.
2, fabrication of reinforcing cage: according to the size of glass fibre reinforced plastics concrete composite pipe, is cast in the tubulose reinforcement cage 5 in pipe with reinforcement fabrication.
3, interface glue is applied: adopt artificial or mechanical means, apply interface glue 2 at frp lining pipe 1 outer wall.
4, die-filling: the frp lining pipe 1 and reinforcement cage 5 that apply interface glue 2 are loaded in the tubular die be made up of internal mold, external mold.
5, concreting: pour into the mold in tool by the concrete 4 of the mix in proportion such as sand, stone, cement, water, and make it closely knit shaping.
6, maintenance: maintenance, makes interface glue and concrete curing.
7, inspection warehouse-in: the defect of repairing glass fibre reinforced plastics concrete composite pipe, removes burr and overlap, inspection warehouse-in.
The utility model is inside liner owing to being the frp lining pipe made, and frp lining pipe internal surface is smooth, corrosion-resistant, impervious good, has the excellent properties of Glass Steel Tube; Internal lining pipe outer wall has applied interface glue, solidify in the shaping and maintenance processes of concreting, make frp lining pipe, interface glue, reinforcement cage, concrete secure bond integral, thus make glass fibre reinforced plastics concrete composite pipe both have interior mass color cunning, non-scaling, flow resistance coefficient are little, corrosion-resistant, the impervious excellent properties waiting well Glass Steel Tube, has again the advantages such as the external-pressure resistance of concrete reinforced pipe is high, cheap.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of glass fibre reinforced plastics concrete composite pipe
Wherein: 1, frp lining pipe; 2, interface glue; 3, embedded part; 4, concrete; 5, reinforcement cage.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
As seen from Figure 1, glass fibre reinforced plastics concrete composite pipe it comprise the frp lining pipe 1 made of glass fibre, thermosetting resin and corresponding curing agent and promoter, pigment, packing material etc., the embedding embedded part 3 of frp lining pipe 1 outer wall, and apply interface glue 2, the number of plies of reinforcement cage 5 is determined according to the diameter of pipe and the thickness of tube wall, be generally one deck to two-layer, the reinforcement cage in Fig. 1 is two-layer reinforcement cage 5, and concrete 4 is mixed and stirred by sand, stone, cement, water and admixture and forms.Interface glue 2 is formulated by modified epoxy, has the characteristic at wet environment and underwater curing bonding.
Embodiment 1:
The production method of glass fibre reinforced plastics concrete composite pipe is successively:
(1), frp lining pipe makes: application glass fibre, resin mixture (P50-952 unsaturated polyester resin 65% and corresponding methyl-ethyl ketone peroxide curing agent 1.5% thereof and cobalt naphthenate promoter 2%, pigment 0.5%, quartz flour 13%, the French chalk 18% mix and blend) internal diameter that is made equal the frp lining pipe 1 of glass fibre reinforced plastics concrete composite pipe internal diameter, and at the embedding embedded part 3 of its outer wall.Solidify, repair, check stand-by.
(2), fabrication of reinforcing cage: according to the size of glass fibre reinforced plastics concrete composite pipe, be cast in the tubulose reinforcement cage 5 in pipe with reinforcement fabrication.
(3), interface glue is applied: adopt artificial or mechanical means, apply interface glue 2 at frp lining pipe 1 outer wall.
(4), die-filling: the frp lining pipe 1 applying interface glue 2 is loaded in the tubular die be made up of internal mold, external mold with reinforcement cage 5.
(5), concreting: the concrete 4 mixed and stirred by sand 21%, stone 57%, cement 17%, water 5% etc. pours into the mold in tool, and makes it closely knit shaping.
(6), maintenance: maintenance, interface glue and concrete curing.
(7), inspection warehouse-in: the defect of repairing glass fibre reinforced plastics concrete composite pipe, removal burr and overlap, inspection, mark, warehouse-in.
Embodiment 2:
The production method of glass fibre reinforced plastics concrete composite pipe is successively:
(1), frp lining pipe makes: application glass fibre, mixture of epoxy resins (epoxy resin 60% and corresponding curing agent 30% and pigment 0.5%, quartz flour 5%, French chalk 4.5% mix and blend) thereof the internal diameter that is made equal the frp lining pipe 1 of glass fibre reinforced plastics concrete composite pipe internal diameter, and at the embedding embedded part 3 of its outer wall.Solidify, repair, check stand-by.
(2), fabrication of reinforcing cage: according to the size of glass fibre reinforced plastics concrete composite pipe, be cast in the tubulose reinforcement cage 5 in pipe with reinforcement fabrication.
(3), interface glue is applied: adopt artificial or mechanical means, apply interface glue 2 at frp lining pipe 1 outer wall.
(4), die-filling: the frp lining pipe 1 applying interface glue 2 is loaded in the tubular die be made up of internal mold, external mold with reinforcement cage 5.
(5), concreting: the concrete 4 mixed and stirred by sand 21%, stone 57%, cement 17%, water 5% etc. pours into the mold in tool, and makes it closely knit shaping.
(6), maintenance: maintenance, interface glue and concrete curing.
(7), inspection warehouse-in: the defect of repairing glass fibre reinforced plastics concrete composite pipe, removal burr and overlap, inspection warehouse-in.
Claims (3)
1. glass fibre reinforced plastics concrete composite pipe, comprises frp lining pipe, interface glue, reinforcement cage, concrete, it is characterized in that: with frp lining pipe for liner, and frp lining pipe outer wall applies interface glue, and interface glue outer surface places reinforcement cage and concreting.
2. glass fibre reinforced plastics concrete composite pipe according to claim 1, is characterized in that: the interface glue that frp lining pipe outer wall applies adopts modified epoxy formulated.
3. glass fibre reinforced plastics concrete composite pipe according to claim 1, is characterized in that: the embedding embedded part of frp lining pipe outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807191.8U CN204328238U (en) | 2014-12-19 | 2014-12-19 | Glass fibre reinforced plastics concrete composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807191.8U CN204328238U (en) | 2014-12-19 | 2014-12-19 | Glass fibre reinforced plastics concrete composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328238U true CN204328238U (en) | 2015-05-13 |
Family
ID=53164597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807191.8U Expired - Fee Related CN204328238U (en) | 2014-12-19 | 2014-12-19 | Glass fibre reinforced plastics concrete composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758109A (en) * | 2018-04-28 | 2018-11-06 | 安徽砼宇特构科技有限公司 | A kind of concrete plug facilitating installation |
| CN113898795A (en) * | 2021-10-11 | 2022-01-07 | 阳谷天马建筑材料有限公司 | Prefabricated composite pipe structure for municipal drainage and preparation process thereof |
-
2014
- 2014-12-19 CN CN201420807191.8U patent/CN204328238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758109A (en) * | 2018-04-28 | 2018-11-06 | 安徽砼宇特构科技有限公司 | A kind of concrete plug facilitating installation |
| CN113898795A (en) * | 2021-10-11 | 2022-01-07 | 阳谷天马建筑材料有限公司 | Prefabricated composite pipe structure for municipal drainage and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Longhui Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shen Longhui Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |
Addressee: Shen Longhui Document name: Notification of Decision on Request for Restoration of Right |
|
| 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: 20150513 Termination date: 20201219 |