CN102359689A - PE (polyurethane) water supply pipe and connection structure thereof - Google Patents
PE (polyurethane) water supply pipe and connection structure thereof Download PDFInfo
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- CN102359689A CN102359689A CN2011103276912A CN201110327691A CN102359689A CN 102359689 A CN102359689 A CN 102359689A CN 2011103276912 A CN2011103276912 A CN 2011103276912A CN 201110327691 A CN201110327691 A CN 201110327691A CN 102359689 A CN102359689 A CN 102359689A
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- supply pipe
- steel ring
- socket
- water supply
- ring
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a PE (polyurethane) water supply pipe, which is provided with a jack end and a socket end, wherein at least one layer of steel mesh is buried in the pipe wall; a jack steel ring is fixed on the outer wall of the jack end; the outer surface of the jack steel ring is provided with an annular seal groove used for sleeving of a seal ring; and a socket steel ring is fixed on the inner wall of the socket end. The invention also discloses a connection structure of the PE water supply pipe, comprising two PE water supply pipes, wherein the jack end of the second PE water supply pipe is inserted into the socket end of the first PE water supply pipe, and a seal ring is arranged between the jack steel ring of the second PE water supply pipe and the socket steel ring of the first PE water supply pipe. The connection structure provided by the invention has the advantages of convenience for pipeline installation and connection, reduced installation difficulty and installation cost, difficulty in deformation and water leakage, greatly-prolonged service life and capability of realizing connection of more than 3m of large-caliber water supply pipe.
Description
Technical field
The invention belongs to plastic tube and make the field, relate in particular to a kind of steel mesh and strengthen the PE supply pipe, and the linkage structure that is connected of a plurality of supply pipe.
Background technique
Steel mesh strengthens the PE supply pipe; Realized adopting less plastic raw material to process high tenacity reinforced plastic pipe through in tube wall, burying steel wire underground; As a kind of novel tube; It bears pressure and is significantly improved, and the pure pipe of moulding of cost of production and uniform pressure grade is compared decline to some extent, and global advantage has obtained the market approval.But in the existing technology, still all adopt electric melting pipe fittings to connect because steel mesh strengthens the PE supply pipe, the phenomenon of pipe leakage is commonplace.Welding connects and has more shortcoming, at first, and during product export; Electric melting pipe fittings separates with the PE pipe, needs when install in the building site earlier the PE pipe to be inserted in the electric melting pipe fittings bellmouth, will have the inconsistent situation of PE pipe insertion depth like this; Energising is merged bad; Cause and leak, especially connect for bigbore PE pipe, the as easy as rolling off a log appearance distortion in PE pipe two ends causes welding the difficulty increase even can't weld; Then, welding requirements is high, needs special welding machine could produce desirable effect, and this pipe fitting bore that also just causes can welding in the existing technology is restricted; Secondly, the installation requirement of pipe fitting is high, needs special technician; At last, pipe fitting is installed because installation is consuming time oversize, also must when electricity is arranged, could install, and is therefore very high to environment requirement, also has potential safety hazard in the time of power consumption; At last, the welding position of PE pipe influences working life owing to all be plastics thereby in use produce distortion because of pressure easily even leak.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this invention is to provide a kind of PE supply pipe and linkage structure thereof, its interface position adopts steel ring typing to peg graft, and has pipeline connection convenience, installation difficulty and advantages such as installation cost reduction, raising in working life.
In order to reach above-mentioned purpose, the technological scheme below the present invention has adopted:
A kind of PE supply pipe; Have a socket end and a female end; Be embedded with one deck steel mesh at least in the tube wall; Be fixed with a socket steel ring on the outer wall of said socket end, said socket steel ring outer surface is provided with the annular seal groove that is used for sheathed seal ring, is fixed with a bellmouth steel ring on the inwall of said female end.
The present invention is owing to adopted above technological scheme; Adopt socket steel ring and bellmouth steel ring respectively to supports of finalizing the design of the socket end of supply pipe and female end, avoid the mouth of pipe to be out of shape, the employing seal ring is implemented to seal between socket steel ring and bellmouth steel ring; Very convenient when the pipeline connection like this; Insert again after only needing on the socket steel ring of a supply pipe, to put seal ring in the bellmouth steel ring of another root supply pipe and can realize sealing firm connection, do not need the professional workforce to operate Special Equipment, greatly reduce installation difficulty and installation cost; Reduce ground excavation and on-the-spot large-scale welding equipment, practiced thrift investment of heavy caliber pipe connection device and energy consumption; And the tubing shape keeps easily, can not be out of shape, and the steel mesh steel wire can improve 2 to 4 times of the abilities that tubing presses in anti-, and the port steel ring can improve 2 to 5 times of the abilities of tubing critical external compressive resistance, can practice thrift a large amount of PE raw materials, improves working life greatly.
As preferably, said socket steel ring all is fixedly connected with steel mesh with the bellmouth steel ring.Like this, steel ring can be used for anchoring steel mesh steel wire, makes things convenient for the tubing manufacturing.Further preferred, said socket steel ring and bellmouth steel ring all weld or riveted fixing with steel mesh.
As preferably, said socket steel ring and bellmouth steel ring and body are one-body molded.The seamless combination that can guarantee steel ring and body like this with firmly be connected.
As preferably, said bellmouth steel ring one end is the enlarging that bore increases gradually, and the other end is the diminishing reducing of bore, and its reducing position is connected with steel mesh.So conveniently splice, be connected firmly, good seal.
As preferably, said socket steel ring outer surface is provided with at least two annular seal grooves.It is convenient to close the water experiment after pipeline connects like this, only need between two seal rings, fetch water to press and just can confirm to close the regimen condition.
As preferably, said socket steel ring and bellmouth steel ring are shaped steel.Not yielding so more.
A kind of PE supply pipe linkage structure; Comprise two aforesaid PE supply pipes; The socket end of second PE supply pipe inserts the female end of first PE supply pipe, is provided with seal ring between the socket steel ring of second PE supply pipe and the bellmouth steel ring of first PE supply pipe.This scheme pipeline connection is convenient, installation difficulty and installation cost reduce, not yieldingly leak, anti-pressure ability and improving greatly working life, and, can realize that the above large-caliber water supply pipe of 3m connects.
Description of drawings
Fig. 1 is the structural representation of supply pipe of the present invention.
Fig. 2 is the A place partial enlarged drawing among Fig. 1.
Fig. 3 is the B place partial enlarged drawing among Fig. 1.
Fig. 4 is the structural representation of linkage structure of the present invention.
Fig. 5 is the C place partial enlarged drawing among Fig. 4.
Embodiment
Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Embodiment 1:
Like Fig. 1, Fig. 2, a kind of PE supply pipe shown in Figure 3; Have a socket end 1 and a female end 2; Be embedded with one deck steel mesh 4 in the tube wall 3; Be fixed with a socket steel ring 11 on the outer wall of said socket end 1, said socket steel ring 11 outer surfaces are provided with two annular seal grooves 12 that are used for sheathed seal ring 5, are fixed with a bellmouth steel ring 21 on the inwall of said female end 2.Said socket steel ring 11 is fixing with the two ends welding of steel mesh 4 respectively with bellmouth steel ring 21.Said socket steel ring 11 is one-body molded with bellmouth steel ring 21 and body.Said bellmouth steel ring 21 1 ends are the enlarging 23 that bore increases gradually, and the other end is the diminishing reducing 22 of bore, and its reducing 22 positions are connected with steel mesh 4.Said socket steel ring 11 is shaped steel with bellmouth steel ring 21.
Like Fig. 4, a kind of PE supply pipe linkage structure shown in Figure 5; Comprise two aforesaid PE supply pipe I, II; Be provided with seal ring 5 between the socket steel ring 11 of 2, the second PE supply pipes of female end II of first PE supply pipe I of socket end 1 insertion of second PE supply pipe II and the bellmouth steel ring 21 of first PE supply pipe I.
Claims (8)
1. PE supply pipe; Have a socket end (1) and a female end (2); Be embedded with one deck steel mesh (4) at least in the tube wall (3), it is characterized in that, be fixed with a socket steel ring (11) on the outer wall of said socket end (1); Said socket steel ring (11) outer surface is provided with the annular seal groove (12) that is used for sheathed seal ring (5), is fixed with a bellmouth steel ring (21) on the inwall of said female end (2).
2. a kind of PE supply pipe according to claim 1 is characterized in that, said socket steel ring (11) all is fixedly connected with steel mesh (4) with bellmouth steel ring (21).
3. a kind of PE supply pipe according to claim 1 is characterized in that, said socket steel ring (11) and bellmouth steel ring (21) all weld or riveted fixing with steel mesh (4).
4. a kind of PE supply pipe according to claim 1 is characterized in that, said socket steel ring (11) and bellmouth steel ring (21) are one-body molded with body.
5. a kind of PE supply pipe according to claim 1 is characterized in that, said bellmouth steel ring (21) one ends are the enlarging (23) that bore increases gradually, and the other end is the diminishing reducing of bore (22), and its reducing (22) position is connected with steel mesh (4).
6. a kind of PE supply pipe according to claim 1 is characterized in that, said socket steel ring (11) and bellmouth steel ring (21) are shaped steel.
7. a kind of PE supply pipe according to claim 1 is characterized in that, said socket steel ring (11) outer surface is provided with at least two annular seal grooves (12).
8. PE supply pipe linkage structure; Comprise two like each described PE supply pipe in the claim 1 to 7; The socket end (1) of second PE supply pipe inserts the female end (2) of first PE supply pipe, is provided with seal ring (5) between the socket steel ring (11) of second PE supply pipe and the bellmouth steel ring (21) of first PE supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103276912A CN102359689A (en) | 2011-10-25 | 2011-10-25 | PE (polyurethane) water supply pipe and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103276912A CN102359689A (en) | 2011-10-25 | 2011-10-25 | PE (polyurethane) water supply pipe and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102359689A true CN102359689A (en) | 2012-02-22 |
Family
ID=45585054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103276912A Pending CN102359689A (en) | 2011-10-25 | 2011-10-25 | PE (polyurethane) water supply pipe and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102359689A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799650A (en) * | 2018-07-27 | 2018-11-13 | 北京中恒永信科技有限公司 | A kind of coated pipeline welding structure and its welding method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453346A1 (en) * | 1979-04-02 | 1980-10-31 | Lucky Ltd | |
| CN2315405Y (en) * | 1997-09-30 | 1999-04-21 | 无锡华毅管道有限公司 | Spigot and socket steel ring for high efficiency prestressed steel tube concrete pipe |
| CN2659978Y (en) * | 2003-12-01 | 2004-12-01 | 刘文义 | Bell socket of stee lor plastic joinning tube and glass fiber reinforced plastic composite pipeline |
| CN201661775U (en) * | 2010-03-10 | 2010-12-01 | 郝振亚 | Heat-resistant glass fiber reinforced plastic pipe |
| CN201891952U (en) * | 2010-11-15 | 2011-07-06 | 胡军杰 | Heavy-calibre steel-plastic water supply and drainage pipeline |
| CN102182880A (en) * | 2011-01-26 | 2011-09-14 | 浙江双林塑料机械有限公司德清分公司 | Water supply pipe wounded by 300-4000 mm steel wire mesh reinforced polyolefin and molding method thereof |
| CN202252570U (en) * | 2011-10-25 | 2012-05-30 | 浙江双林机电科技有限公司 | PE water supply pipe and connecting structure thereof |
-
2011
- 2011-10-25 CN CN2011103276912A patent/CN102359689A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453346A1 (en) * | 1979-04-02 | 1980-10-31 | Lucky Ltd | |
| CN2315405Y (en) * | 1997-09-30 | 1999-04-21 | 无锡华毅管道有限公司 | Spigot and socket steel ring for high efficiency prestressed steel tube concrete pipe |
| CN2659978Y (en) * | 2003-12-01 | 2004-12-01 | 刘文义 | Bell socket of stee lor plastic joinning tube and glass fiber reinforced plastic composite pipeline |
| CN201661775U (en) * | 2010-03-10 | 2010-12-01 | 郝振亚 | Heat-resistant glass fiber reinforced plastic pipe |
| CN201891952U (en) * | 2010-11-15 | 2011-07-06 | 胡军杰 | Heavy-calibre steel-plastic water supply and drainage pipeline |
| CN102182880A (en) * | 2011-01-26 | 2011-09-14 | 浙江双林塑料机械有限公司德清分公司 | Water supply pipe wounded by 300-4000 mm steel wire mesh reinforced polyolefin and molding method thereof |
| CN202252570U (en) * | 2011-10-25 | 2012-05-30 | 浙江双林机电科技有限公司 | PE water supply pipe and connecting structure thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799650A (en) * | 2018-07-27 | 2018-11-13 | 北京中恒永信科技有限公司 | A kind of coated pipeline welding structure and its welding method |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120222 |
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| RJ01 | Rejection of invention patent application after publication |