CN209325215U - A kind of PE feed pipe of dual-seal - Google Patents
A kind of PE feed pipe of dual-seal Download PDFInfo
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- CN209325215U CN209325215U CN201821960810.1U CN201821960810U CN209325215U CN 209325215 U CN209325215 U CN 209325215U CN 201821960810 U CN201821960810 U CN 201821960810U CN 209325215 U CN209325215 U CN 209325215U
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- annulus
- limit
- fixed
- water supply
- plug
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Abstract
The utility model relates to water pipe technology fields, the PE feed pipe of especially a kind of dual-seal, including PE water supply tube body, the plug-in opening of circular ring shape is offered on described PE water supply tube body one end, two groups of annulus groups are fixed in the plug-in opening, the annulus group includes the first clamping rings and the second clamping rings, and first clamping rings and the second clamping rings is concentric is fixed inside plug-in opening, concentric fixing sleeve is equipped with limit annulus on the PE feed pipe body outer wall of the plug-in opening side, limit clamping close device is equidistantly offered on the limit annulus, it is concentric on the PE water supply tube body other end to be fixed with encasement tube.The utility model structure is simple, is not required to be attached two PE feed pipes by water pipe head, and have the characteristics that high leakproofness, is avoided that the generation of water leakage situation at PE Water supplying tube joint.
Description
Technical field
The utility model relates to water pipe technology field more particularly to a kind of PE feed pipes of dual-seal.
Background technique
The features such as PE (polyethylene) material is high, corrosion-resistant, nontoxic due to its intensity is widely used in feed pipe manufacture neck
Domain.Because it will not get rusty, therefore, it is substituting the ideal tubing of common iron feed pipe.But it is needed in the connection of PE feed pipe
It is attached by connector, this is easy to cause PE feed pipe junction the case where infiltration or leak occur.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of dual-seal proposed
PE feed pipe.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of PE feed pipe of dual-seal, including PE water supply tube body are designed, is opened on described PE water supply tube body one end
Plug-in opening equipped with circular ring shape, two groups of annulus groups are fixed in the plug-in opening, and the annulus group includes the first clamping rings
With the second clamping rings, and the first clamping rings and the second clamping rings is concentric is fixed inside plug-in opening is described to insert
It fills concentric fixing sleeve on the PE feed pipe body outer wall of hole side and is equipped with limit annulus, equidistantly offered on the limit annulus
Clamping close device is limited, concentric on the PE water supply tube body other end to be fixed with encasement tube, the encasement tube is given far from PE
It is concentric on one end of water-pipe body to be fixed with the inserting annulus to match with plug-in opening, it is fixed on the inserting annulus
Two groups of sealing ring groups, the sealing ring group includes the first sealing ring and the second sealing ring, and the first sealing ring is concentric is fixed on
On the inner wall for inserting annulus, on the concentric outer wall for being fixed on inserting annulus of second sealing ring.
Preferably, the PE water supply tube body matches far from concentric be fixed on one end of encasement tube with encasement tube
Inserting pipe, and insert pipe longitudinal section be isosceles trapezoid.
Preferably, multiple limit clamping close devices circumferentially arrange on limit annulus, the limit clamping close device packet
Hole is included, described hole is through setting on limit annulus, and the limit annulus of described hole side is equipped with groove, and groove is set
It sets on the side in limit annulus close to encasement tube, the limit that Z-shaped is equidistantly fixed on the lateral wall of the encasement tube connects
Extension bar, multiple limit connecting rods circumferentially arrange in encasement tube, and limit one end far from encasement tube of connecting rod with it is recessed
Slot matches.
The utility model proposes a kind of dual-seal PE feed pipe, beneficial effect is: in assembling, by a PE
Inserting pipe on feed pipe is inserted into the inserting annulus in the encasement tube on another PE feed pipe, on another PE feed pipe and inserts
In the plug-in opening on a PE feed pipe, and the first sealing ring and the second sealing ring pass through the first clamping rings and second
Gap between clamping rings, limit connecting rod passes through hole, then gently rotates one of PE feed pipe, then gently pull two
A PE feed pipe allows limit connecting rod to fix in a groove far from one end engaging of encasement tube, while allowing first close
Seal and the second sealing ring are in contact with the first clamping rings and the second clamping rings side, achieve the effect that sealing.This reality
It is simple with new structure, it is not required to two PE feed pipes can be attached by water pipe head, and with high leakproofness
Feature can be avoided the generation of water leakage situation at PE Water supplying tube joint.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dual-seal PE feed pipe structural schematic diagram；
Fig. 2 be the utility model proposes a kind of dual-seal PE feed pipe Fig. 1 in left view at B-B；
Fig. 3 be the utility model proposes a kind of dual-seal PE feed pipe Fig. 1 in enlarged drawing at A；
Fig. 4 be the utility model proposes a kind of dual-seal PE feed pipe assembly structure diagram.
In figure: PE water supply tube body 1, inserting pipe 2, encasement tube 3, limit annulus 4, hole 5, plug-in opening 6, limit connecting rod
7, annulus 8, the first sealing ring 9, the second sealing ring 10, groove 11, the first clamping rings 12, the second clamping rings 13 are inserted.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, the PE feed pipe of a kind of dual-seal, including PE water supply tube body 1,1 one end of PE water supply tube body
On offer the plug-in opening 6 of circular ring shape, two groups of annulus groups are fixed in plug-in opening 6, annulus group includes the first clamping rings 12
With the second clamping rings 13, and the first clamping rings 12 and the second clamping rings 13 is concentric is fixed inside plug-in opening 6,
Concentric fixing sleeve is equipped with limit annulus 4 on 1 outer wall of PE water supply tube body of 6 side of plug-in opening, limits and equidistantly opens up on annulus 4
There is a limit clamping close device, concentric on 1 other end of PE water supply tube body to be fixed with encasement tube 3, encasement tube 3 is far from PE feed pipe
It is concentric on one end of ontology 1 to be fixed with the inserting annulus 8 to match with plug-in opening 6, it inserts and is fixed with two groups on annulus 8
Sealing ring group, sealing ring group include the first sealing ring 9 and the second sealing ring 10, and the first sealing ring 9 is concentric is fixed on inserting
On the inner wall of annulus 8, on the concentric outer wall for being fixed on inserting annulus 8 of the second sealing ring 10.
Multiple limit clamping close devices circumferentially arrange on limit annulus 4, and limit clamping close device includes hole 5, and hole 5 passes through
It wears and sets on limit annulus 4, the limit annulus 4 of 5 side of hole is equipped with groove 11, and the setting of groove 11 is in limit annulus 4
On the side of encasement tube 3, the limit connecting rod 7 of Z-shaped, multiple limits are equidistantly fixed on the lateral wall of encasement tube 3
Connecting rod 7 circumferentially arranges in encasement tube 3, and limits the one end of connecting rod 7 far from encasement tube 3 and match with groove 11, PE
Water supply tube body 1 is concentric on one end far from encasement tube 3 to be fixed with the inserting pipe 2 to match with encasement tube 3, and inserts pipe
2 longitudinal section is isosceles trapezoid.
In assembling, the inserting pipe 2 on a PE water supply tube body 1 is inserted on another PE water supply tube body 1
In encasement tube 3, the inserting annulus 8 on another PE water supply tube body 1 is inserted into the plug-in opening 6 on a PE water supply tube body 1
In, and the gap of the first sealing ring 9 and the second sealing ring 10 across the first clamping rings 12 and the second clamping rings 13,
It limits connecting rod 7 and passes through hole 5, then gently rotate one of PE water supply tube body 1, gently draw two PE water supply tube bodies 1, allow
Two PE water supply tube bodies 1 occur it is slight be located remotely from each other, allow limit connecting rod 7 far from one end of encasement tube 3 to be fastened on groove
It is fixed in 11, while the first sealing ring 9 and the second sealing ring 10 fix circle with the first clamping rings 12 and second
13 side of ring is in contact, and achievees the effect that sealing.The utility model structure is simple, and being not required to can be by two PE by water pipe head
Water supply tube body 1 is attached, and has the characteristics that high leakproofness, can be avoided 1 joint leak feelings of PE water supply tube body
The generation of condition.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of PE feed pipe of dual-seal, including PE water supply tube body (1), which is characterized in that the PE water supply tube body
(1) plug-in opening (6) of circular ring shape is offered on one end, is fixed with two groups of annulus groups, the annulus group in the plug-in opening (6)
Including the first clamping rings (12) and the second clamping rings (13), and the first clamping rings (12) and the second clamping rings (13) are same
Axle center is fixed inside plug-in opening (6), concentric solid on PE water supply tube body (1) outer wall of plug-in opening (6) side
Surely it is arranged with limit annulus (4), equidistantly offers limit clamping close device, the PE water supply tube body on the limit annulus (4)
(1) concentric on the other end to be fixed with encasement tube (3), the encasement tube (3) is far from same on one end of PE water supply tube body (1)
Axle center is fixed with the inserting annulus (8) to match with plug-in opening (6), is fixed with two groups of sealings on the inserting annulus (8)
Circle group, the sealing ring group include the first sealing ring (9) and the second sealing ring (10), and the first sealing ring (9) concentric fixation
On the inner wall of inserting annulus (8), on the concentric outer wall for being fixed on inserting annulus (8) of second sealing ring (10).
2. a kind of PE feed pipe of dual-seal according to claim 1, which is characterized in that the PE water supply tube body
(1) concentric on one end far from encasement tube (3) to be fixed with the inserting pipe (2) to match with encasement tube (3), and insert pipe
(2) longitudinal section is isosceles trapezoid.
3. a kind of PE feed pipe of dual-seal according to claim 1, which is characterized in that multiple limiting cards attach together
It sets and is circumferentially arranged in limit annulus (4), the limit clamping close device includes hole (5), and described hole (5) exists through setting
It limits on annulus (4), the limit annulus (4) of described hole (5) side is equipped with groove (11), and groove (11) setting is limiting
On the side of encasement tube (3), the limit that Z-shaped is equidistantly fixed on the lateral wall of the encasement tube (3) connects annulus (4)
Extension bar (7), multiple limit connecting rods (7) circumferentially arrange on encasement tube (3), and limit connecting rod (7) far from suit
One end of pipe (3) matches with groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960810.1U CN209325215U (en) | 2018-11-27 | 2018-11-27 | A kind of PE feed pipe of dual-seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960810.1U CN209325215U (en) | 2018-11-27 | 2018-11-27 | A kind of PE feed pipe of dual-seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325215U true CN209325215U (en) | 2019-08-30 |
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ID=67711622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960810.1U Active CN209325215U (en) | 2018-11-27 | 2018-11-27 | A kind of PE feed pipe of dual-seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017556A (en) * | 2021-11-29 | 2022-02-08 | 芜湖集拓橡胶技术有限公司 | Seal ring for water delivery pipe |
-
2018
- 2018-11-27 CN CN201821960810.1U patent/CN209325215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017556A (en) * | 2021-11-29 | 2022-02-08 | 芜湖集拓橡胶技术有限公司 | Seal ring for water delivery pipe |
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