CN201827582U - Integral buckle-press-type plastic composite pipeline connector - Google Patents
Integral buckle-press-type plastic composite pipeline connector Download PDFInfo
- Publication number
- CN201827582U CN201827582U CN2010205831244U CN201020583124U CN201827582U CN 201827582 U CN201827582 U CN 201827582U CN 2010205831244 U CN2010205831244 U CN 2010205831244U CN 201020583124 U CN201020583124 U CN 201020583124U CN 201827582 U CN201827582 U CN 201827582U
- Authority
- CN
- China
- Prior art keywords
- core pipe
- type plastic
- overcoat
- press
- core tube
- 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.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 13
- 229920003023 plastic Polymers 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 title abstract description 5
- 238000003825 pressing Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000003723 Smelting Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an integral buckle-press-type plastic composite pipeline connector comprising two jackets and a core tube, wherein the core tube is integral, and two ends of the core tube are fastening sections; and the two jackets are sheathed on the outer walls of the fastening sections at two ends of the core tube respectively. For the pipeline connector, the core tube has an integral structure, so that after buckle-press, two tubes do not need to be connected, and the pipeline connector is simple in structure, easy to operate and tight in connection. The pipe connector is easy to process and flexible and convenient to install, greatly reduces cost, and effectively improves the tightness, the stability and the reliability of pipeline connection.
Description
Technical field
The utility model relates to pipeline interconnection technique field, relates in particular to a kind of fastening-pressing type plastic composition pipeline joint.
Background technique
Strengthen thermoplastic composite tube (RTP, Reinforced Thermoplastic Pipes) and mainly constitute usually by three layers, promptly inside and outside plastic layer and be arranged in the middle of the enhancement layer that is composited by reinforcing material, wherein be divided into adhesion type and adhesion type not again.At present, for strengthening thermoplastic composite tube, adopt usually between the tube and tube to strengthen electric smelting sleeve or the connection of fastening-pressing type pipe fitting.
The making that strengthens the electric smelting sleeve be connected complex process, yield rate and manufacturing efficiency are low.As the Chinese patent publication number is that CN2729492Y, name are called the utility model patent of " high pressure connector lug for fiber enhanced thermoplastic composite plastic tube ", adopt involutory structure, mainly play interconnect function with the polyolefin electric smelting sleeve that accompanies the metal electric fuse that contains metal sleeve, metal sleeve also is enclosed with glass fibre reinforced plastics outward, and the glass fibre reinforced plastics outer surface is coated with the weatherability coating layer.Electric smelting sleeve using scope is limited, can not be used for non-stick RTP pipe usually.
Prior art fastening-pressing type pipe fitting is made of core pipe and overcoat usually as a kind of connected element, and the end of connected pipe is inserted in the gap between core pipe and the overcoat during connection, tightens by implementing buckle press.Connection between core pipe and the overcoat then is that both end is fixed together, and needs two core pipes usually, uses seal ring by flange or be threaded between two core pipes.Defectives such as present this class pipe fitting of prior art, ubiquity complex structure between the pipe fitting, it is insecure to connect, get loose easily, sealing difference.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of rational in infrastructure, one fastening-pressing type plastic composition pipeline joint of being connected firmly is provided, to realize between the pipeline reliably, to connect fast and effectively, in the steadiness and reliability that improve the pipeline connection, expense greatly reduces cost.
The purpose of this utility model is achieved by the following technical programs:
A kind of one fastening-pressing type plastic composition pipeline joint that the utility model provides comprises overcoat and core pipe; Described core pipe is an integral type, and its two ends are the snapping section; Described overcoat is two and is socketed in respectively on the outer wall of described core pipe two ends snapping section.The utility model core pipe is an integral structure, after withholding, need not to carry out two pipes again and connects, and structure and simple to operate connects closely.
The utility model can be taked following further measure: being connected to detachable connection the between its connecting end of described overcoat and the core tube wall, and for example for being threaded, thereby being convenient to implementation and operation and further improving the steadiness that connects.
The outer wall of its snapping section of core pipe described in the utility model is provided with unidirectional teeth, and the axially mounting power of whole connected system can be improved in the middle part of the oblique core pipe of described teeth after withholding.
The utlity model has following beneficial effect:
(1) simple and reasonable, be easy to processing, greatly reduce cost.
(2) the core pipe is an integral structure, after withholding, need not to carry out two pipes again and connects, and is simple to operate, connects closely; And overcoat and core pipe be by being threaded, convenient and flexible installation, and operation easily, whole erection only needs manually withhold easily the connection that instrument can be finished pipeline.
(3) connect close and firm, can effectively prevent to get loose and the leaking of pipeline inner fluid, improved sealing, steadiness and reliability that pipeline connects.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the linkage structure schematic representation of pipe coupling embodiment illustrated in fig. 1 and tubing.
Among the figure: overcoat 1, connecting end 1a, core pipe 2, snapping section 2a, teeth 2b, gap 3, tubing 4
Embodiment
Illustrated in figures 1 and 2 is embodiment's one fastening-pressing type plastic composition pipeline joint of the present utility model, as shown in Figure 1, has overcoat 1 and core pipe 2, and its middle core pipe 2 is symmetrical integral type, and its two ends are snapping section 2a; Overcoat 1 is two and is socketed in respectively on the outer wall of core pipe two ends snapping section 2a.Have gap 3 between overcoat 1 and the core pipe thread section of the connecing 2a, between overcoat 1 its connecting end 1a and core pipe 2 outer walls for being threaded.Also be provided with the unidirectional teeth 2b at oblique core pipe middle part on the outer wall of its snapping section of core pipe 2a.
As shown in Figure 2, after RTP tubing 4 packs into the overcoat 1 and the gap 3 between the core pipe 2 of present embodiment pipe coupling, withhold overcoat 1 with the instrument of withholding that clamps pipe fitting, make between overcoat 1 and the core pipe 2 and produce clamping force, this clamping force forms the card pressure of a locking tubing, make whole system bear axial load and prevent to get loose, and between pipe coupling and RTP tubing inside liner, form sealing, thereby prevent that the fluid in the pipeline from leaking.Its core pipe 2 of present embodiment pipe coupling is an integral structure, after withholding, need not to carry out two pipes again and connects, and is simple to operate, connects closely; Overcoat 1 and core pipe 2 are by being threaded convenient and flexible installation, operation easily.
Claims (4)
1. an one fastening-pressing type plastic composition pipeline joint comprises overcoat (1) and core pipe (2), it is characterized in that: described core pipe (2) is an integral type, and its two ends are snapping section (2a); Described overcoat (1) is two and is socketed in respectively on the outer wall of described core pipe two ends snapping sections (2a).
2. one fastening-pressing type plastic composition pipeline joint according to claim 1 is characterized in that: being connected to detachable connection the between its connecting end of described overcoat (1) (1a) and core pipe (2) outer wall.
3. one fastening-pressing type plastic composition pipeline joint according to claim 2 is characterized in that: being connected between its connecting end of described overcoat (1) (1a) and core pipe (2) outer wall is threaded.
4. one fastening-pressing type plastic composition pipeline joint according to claim 1 is characterized in that: the outer wall of its snapping section (2a) of described core pipe is provided with unidirectional teeth (2b), the middle part of the oblique core pipes of described teeth (2b) (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205831244U CN201827582U (en) | 2010-10-27 | 2010-10-27 | Integral buckle-press-type plastic composite pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205831244U CN201827582U (en) | 2010-10-27 | 2010-10-27 | Integral buckle-press-type plastic composite pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827582U true CN201827582U (en) | 2011-05-11 |
Family
ID=43966116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205831244U Expired - Fee Related CN201827582U (en) | 2010-10-27 | 2010-10-27 | Integral buckle-press-type plastic composite pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827582U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468882A (en) * | 2018-05-03 | 2018-08-31 | 宁波欧佩亚海洋工程装备有限公司 | A kind of glass fibre continuously enhances the effective connector of thermoplastic composite |
| CN108468881A (en) * | 2018-04-22 | 2018-08-31 | 康红艳 | integrated connector |
| CN110836297A (en) * | 2018-08-16 | 2020-02-25 | 中国石油化工股份有限公司 | A hose joint and a butt joint method for repairing an old pipeline |
| CN113001999A (en) * | 2021-03-09 | 2021-06-22 | 北京市公用工程设计监理有限公司 | Non-welding connection construction method for PE natural gas pipe |
| CN113847499A (en) * | 2021-09-08 | 2021-12-28 | 临海伟星新型建材有限公司 | Oil field is with preventing wax precipitation intelligence pipe-line system |
| CN117146072A (en) * | 2023-08-21 | 2023-12-01 | 山东东宏管业股份有限公司 | A high-pressure connection structure and method for composite pipelines |
-
2010
- 2010-10-27 CN CN2010205831244U patent/CN201827582U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468881A (en) * | 2018-04-22 | 2018-08-31 | 康红艳 | integrated connector |
| CN108468882A (en) * | 2018-05-03 | 2018-08-31 | 宁波欧佩亚海洋工程装备有限公司 | A kind of glass fibre continuously enhances the effective connector of thermoplastic composite |
| CN110836297A (en) * | 2018-08-16 | 2020-02-25 | 中国石油化工股份有限公司 | A hose joint and a butt joint method for repairing an old pipeline |
| CN113001999A (en) * | 2021-03-09 | 2021-06-22 | 北京市公用工程设计监理有限公司 | Non-welding connection construction method for PE natural gas pipe |
| CN113847499A (en) * | 2021-09-08 | 2021-12-28 | 临海伟星新型建材有限公司 | Oil field is with preventing wax precipitation intelligence pipe-line system |
| WO2023035461A1 (en) * | 2021-09-08 | 2023-03-16 | 临海伟星新型建材有限公司 | Paraffin-deposition-preventing intelligent pipeline system for oil field |
| CN117146072A (en) * | 2023-08-21 | 2023-12-01 | 山东东宏管业股份有限公司 | A high-pressure connection structure and method for composite pipelines |
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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: 20110511 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |