CN102322554A - Medium-pressure steel wire reinforced plastic pipeline and pipe fitting connecting method - Google Patents
Medium-pressure steel wire reinforced plastic pipeline and pipe fitting connecting method Download PDFInfo
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- CN102322554A CN102322554A CN201110245676A CN201110245676A CN102322554A CN 102322554 A CN102322554 A CN 102322554A CN 201110245676 A CN201110245676 A CN 201110245676A CN 201110245676 A CN201110245676 A CN 201110245676A CN 102322554 A CN102322554 A CN 102322554A
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- reinforced plastic
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- steel wire
- tubing
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Abstract
The invention discloses a medium-pressure steel wire reinforced plastic pipeline and a pipe fitting connecting method. The medium-pressure steel wire reinforced plastic pipeline comprises pipes (1, 1' and 1''), inner bushings (2, 2' and 2''), fastening sleeves (3 and 3'), sealing rings (4, 4' and 4'') and connecting members (5, 5' and 5''), wherein the inner bushings (2, 2' and 2'') are arranged inside ports of the pipes (1, 1' and 1'') for supporting; the fastening sleeves (3 and 3') are fixed on the surfaces of the ports of the pipes (1, 1' and 1'') through a buckling device; the sealing rings (4, 4' and 4'') are sleeved at the ports of the pipes (1, 1' and 1''); and the connecting members (5, 5' and 5'') are connected to the fastening sleeves (3 and 3') or directly used for fastening the pipes (1, 1' and 1''). According to the medium-pressure steel wire reinforced plastic pipeline and the pipe fitting connecting method which are disclosed by the invention, an engineering medium-pressure pipeline and construction connecting scheme is developed, and the problem of pipe fitting connection in the application of the heavy-caliber high-pressure steel wire reinforced plastic pipeline is solved; and the caliber of the pipeline can reach 400mm, and the pressure can reach 10Mpa. The medium-pressure steel wire reinforced plastic pipeline and the pipe fitting connecting method can be better applied to engineering environments with high requirements, such as emergency transportation and the like.
Description
Technical field
The present invention relates to a kind of middle compressed steel silk reinforced plastic pipe and pipe fitting connecting means, can well be applied to the engineering-environment of high requests such as emergent conveying.
Background technique
The steel filament reinforced plastics pipeline is a kind of new material duct products of our national independent research; It is manufacturing experience according to traditional metal, nonmetal composite pipe; Plastic body and metal frame are organically combined into the overall enhanced structure; The pliability that has kept plastic pipe has been introduced the intensity of steel simultaneously, has brought into play the advantage of plastic materials and metallic material to greatest extent.Because numerous advantages of steel filament reinforced plastics pipe; Extensively adopted by engineering construction in recent years, its performance well is satisfied with municipal administration, industrial pipeline construction such as water delivery, oil transportation, gas transmission, blowdown, for construction, maintenance bring great convenience; And reduced the engineering input, practiced thrift resource.
Along with improving constantly of engineering level and service condition, the steel filament reinforced plastics pipeline is to the trend development of heavy caliber, high pressure, and under these circumstances, the pipe fitting connectivity problem of pipeline has become the difficult point in using.Especially in emergent pipe-line system of carrying, how to make that pipe fitting connects fast, high-voltage operation is stable, more limited steel filament reinforced plastics pipeline applying in the high pressure pipe line transportation art.
Summary of the invention
The present invention provide a kind of in compressed steel silk reinforced plastic pipe and pipe fitting connecting means, comprise tubing (1,1 ', 1 "), neck bush (2,2 ', 2 "), adapter sleeve (3,3 '), seal ring (4,4 ', 4 "), link (5,5 ', 5 "); Put into neck bush (2,2 ', 2 ") in tubing (1,1 ', 1 ") port inside, play a supporting role; Adapter sleeve (3,3 ') is fixed on tubing (1,1 ', 1 ") port surface through withholding device, seal ring (4; 4 ', 4 ") is enclosed within tubing (1,1 ', 1 ") port, link (5; 5 ', 5 ") is connected in adapter sleeve (3,3 ') or direct fastening tubing (1,1 ', 1 ").
The present invention designs a kind of middle compressed steel silk reinforced plastic pipe and pipe fitting connecting means, and it is effectively fastening with pipe fitting and tubing that principle is detained in employing.Put into the surface in the inside of tubing and be the neck bush of pawl shape structure, guaranteed that pipeline detains hoop rigidity partly, play the effect of support; Adapter sleeve is detained the outer surface at pipeline, makes itself and pipeline become integral body, can well bear pressure; The seal ring that is enclosed within on the tubing allows moving of certain limit, and seepage takes place with regard to having avoided tubing to expand with heat and contract with cold; Link is connected in adapter sleeve or direct fastening tubing, makes individual tubes easily be linked to be the pipeline line.Compressed steel silk reinforced plastic pipe and pipe fitting connecting means have been developed and have been pressed pipeline and construction connectivity scenario in a kind of engineering usefulness in of the present invention; Solved the pipe fitting connectivity problem in the heavy caliber high pressure steel filament reinforced plastics pipe applications; Pipe diameter can reach 400mm; Pressure can reach 10Mpa, can well be applied to the engineering-environment of high requests such as emergent conveying.
Description of drawings
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are compressed steel silk reinforced plastic pipe and pipe fitting connecting means schematic representation among the present invention.
Embodiment
Describe specific embodiments of the present invention in detail below in conjunction with accompanying drawing.
As shown in the figure, the present invention provide a kind of in compressed steel silk reinforced plastic pipe and pipe fitting connecting means, it is characterized in that putting into neck bush (2; 2 ', 2 ") in tubing (1,1 ', 1 ") port inside, play a supporting role, adapter sleeve (3,3 ') is fixed on tubing (1 through withholding device; 1 ', 1 ") port surface is enclosed within tubing (1 with seal ring (4,4 ', 4 "); 1 ', 1 ") port is with link (5,5 '; 5 ") be connected in adapter sleeve (3,3 ') or direct fastening tubing (1,1 ', 1 ").
In actual production, put into the surface in tubing (1,1 ', 1 ") port inside and be the neck bush of pawl shape structure (2,2 ', 2 "), guaranteed that pipeline detains hoop rigidity partly, play the effect of support; Adapter sleeve (3,3 ') is fixed on tubing (1,1 ', 1 ") port surface through withholding device, makes itself and pipeline become integral body, can well bear pressure; Seal ring (4,4 ', 4 ") is enclosed within tubing (1,1 ', 1 ") port, and tubing and seal ring allow moving of certain limit, and seepage takes place with regard to having avoided tubing to expand with heat and contract with cold; Link (5,5 ', 5 ") is connected in adapter sleeve (3,3 ') or direct fastening tubing (1,1 ', 1 "), makes individual tubes easily be linked to be the pipeline line.Compressed steel silk reinforced plastic pipe and pipe fitting connecting means have been developed and have been pressed pipeline and construction connectivity scenario in a kind of engineering usefulness in of the present invention; Solved the pipe fitting connectivity problem in the heavy caliber high pressure steel filament reinforced plastics pipe applications; Pipe diameter can reach 400mm; Pressure can reach 10Mpa, can well be applied to the engineering-environment of high requests such as emergent conveying.
Embodiment:
1. diameter 219mm steel filament reinforced plastics pipeline, bursting test pressure reaches 16.8MPa, and the pipe fitting attachment portion is excellent;
2. diameter 315mm steel filament reinforced plastics pipeline, bursting test pressure reaches 14.6MPa, and the pipe fitting attachment portion is excellent.
Claims (5)
1. compressed steel silk reinforced plastic pipe and pipe fitting connecting means in one kind comprises tubing (1,1 ', 1 "), neck bush (2,2 ', 2 "), adapter sleeve (3,3 '), seal ring (4,4 ', 4 "), link (5,5 ', 5 ").
According to claim 1 said a kind of in compressed steel silk reinforced plastic pipe and pipe fitting connecting means, it is characterized in that putting into neck bush (2; 2 ', 2 ") in tubing (1,1 ', 1 ") port inside, play a supporting role; Neck bush (2,2 ', 2 ") surface is a pawl shape structure.
3. according to said a kind of middle compressed steel silk reinforced plastic pipe of claim 1 and pipe fitting connecting means, it is characterized in that adapter sleeve (3,3 ') is fixed on tubing (1,1 ') port surface through withholding device.
According to claim 1 said a kind of in compressed steel silk reinforced plastic pipe and pipe fitting connecting means, it is characterized in that seal ring (4,4 ', 4 ") is enclosed within tubing (1,1 ', 1 ") port, tubing (1,1 ', 1 ") can be moved within the specific limits.
According to claim 1 said a kind of in compressed steel silk reinforced plastic pipe and pipe fitting connecting means, it is characterized in that link (5,5 ', 5 ") is connected in adapter sleeve (3,3 ') or direct fastening tubing (1,1 ', 1 ").
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245676A CN102322554A (en) | 2011-08-25 | 2011-08-25 | Medium-pressure steel wire reinforced plastic pipeline and pipe fitting connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245676A CN102322554A (en) | 2011-08-25 | 2011-08-25 | Medium-pressure steel wire reinforced plastic pipeline and pipe fitting connecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102322554A true CN102322554A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110245676A Pending CN102322554A (en) | 2011-08-25 | 2011-08-25 | Medium-pressure steel wire reinforced plastic pipeline and pipe fitting connecting method |
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| CN (1) | CN102322554A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909900A (en) * | 2016-06-29 | 2016-08-31 | 中国石油天然气集团公司管材研究所 | Rapid connector and connecting method of rapid connector and nonmetallic composite pipe |
| CN105953006A (en) * | 2016-06-29 | 2016-09-21 | 中国石油天然气集团公司管材研究所 | Quick connector and connection method for quick connector and non-metal composite pipes |
| US20230131140A1 (en) * | 2021-10-26 | 2023-04-27 | University Of South Florida | Human origin probiotic lactobacilius rhamnosus hl-200 to reduce leaky gut by metabolizing ethanolamine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869241A (en) * | 1958-07-02 | 1961-05-31 | Arnold Stanley Bateman | Improvements in or relating to couplings or connectors for pipes and tubes |
| CN2596166Y (en) * | 2001-12-05 | 2003-12-31 | 李志雄 | Metal-plastic composite pipe |
| CN201043661Y (en) * | 2007-05-18 | 2008-04-02 | 倪金宝 | Steel-plastic composite butt joint |
-
2011
- 2011-08-25 CN CN201110245676A patent/CN102322554A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB869241A (en) * | 1958-07-02 | 1961-05-31 | Arnold Stanley Bateman | Improvements in or relating to couplings or connectors for pipes and tubes |
| CN2596166Y (en) * | 2001-12-05 | 2003-12-31 | 李志雄 | Metal-plastic composite pipe |
| CN201043661Y (en) * | 2007-05-18 | 2008-04-02 | 倪金宝 | Steel-plastic composite butt joint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909900A (en) * | 2016-06-29 | 2016-08-31 | 中国石油天然气集团公司管材研究所 | Rapid connector and connecting method of rapid connector and nonmetallic composite pipe |
| CN105953006A (en) * | 2016-06-29 | 2016-09-21 | 中国石油天然气集团公司管材研究所 | Quick connector and connection method for quick connector and non-metal composite pipes |
| CN105953006B (en) * | 2016-06-29 | 2018-07-06 | 中国石油天然气集团公司管材研究所 | Quick coupling and quick coupling and the connection method of non-metal composite pipe |
| US20230131140A1 (en) * | 2021-10-26 | 2023-04-27 | University Of South Florida | Human origin probiotic lactobacilius rhamnosus hl-200 to reduce leaky gut by metabolizing ethanolamine |
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Application publication date: 20120118 |
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| RJ01 | Rejection of invention patent application after publication |