CN205504313U - Building water supply crosslinked polyethylene tubular product subassembly - Google Patents
Building water supply crosslinked polyethylene tubular product subassembly Download PDFInfo
- Publication number
- CN205504313U CN205504313U CN201620312720.6U CN201620312720U CN205504313U CN 205504313 U CN205504313 U CN 205504313U CN 201620312720 U CN201620312720 U CN 201620312720U CN 205504313 U CN205504313 U CN 205504313U
- Authority
- CN
- China
- Prior art keywords
- elbow
- sealing member
- water supply
- pipe
- building water
- 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
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Abstract
The utility model discloses a building water supply crosslinked polyethylene tubular product subassembly, including PE pipe, sealing member, sealing washer, corner joint end and elbow, the one end of elbow is equipped with mounting flange, and the other end of elbow is held for the corner joint, PE pipe's one end extends to the inside of corner joint end, and the outside of PE pipe's terminal surface department is equipped with the sealing washer, the outside of sealing washer is equipped with the gasket, and the outside of gasket is equipped with spring washer, be equipped with the sealing member between PE pipe and the corner joint end, and the sealing member is located the outer end of corner joint end, the inside of sealing member be equipped with with PE pipe on annular groove assorted annular protruding, be equipped with the external screw thread that the interior thread to match on the inner wall of holding with the corner joint closed on the outer wall of sealing member. The utility model discloses simple structure, joint strength is high, be difficult for droing, and the leakproofness is good simple to operate.
Description
Technical field
This utility model relates to polyvinyl piping materials field, specifically a kind of building water supply cross-linked polyethylene pipe assembly.
Background technology
Crosslinked polyethylene pipe is to use most commonly used plastic conduit at present.According to hot and cold water tubing for building to European market and adopting
Heating system tubing aspect is added up, and cross-linked polyethylene pipe in 2006 accounts for whole tubing (including metal and non-metal pipe) and disappears
The 24% of consumption, accounts for the 60% of plastic pipe.Plastic pipe is vigorously developed in China.The currently employed tubing of China mainly has
Used for galvanized tube in feedwater piping and gas piping, pvc pipe is used for drain pipe and sleeve pipe, copper pipe and stainless steel tube and builds for senior
The water and heat provision pipe built.As an industrial policy of country, widely popularize chemical building material, moulding
Pipe material aspect, progressively replaces original metal or other tubing to be inevitable trend with the plastic conduit of novel high-quality.Hand over
Connection polyethylene tube has been put into the New Building Materials ranks of national popularization, and as country's comfortable house recommended products,
It is used widely in fields such as Business building, apartment, commercial residential buildings, industrial building, solar energy, town water supplies, and one
Determine also to welcome the most wide market.But bonding strength that plastic pipe also exists junction is relatively low, poor the lacking of sealing
Point.
Utility model content
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of building water supply cross-linked polyethylene pipe
Assembly.
To achieve these goals, this utility model be the technical scheme is that
A kind of building water supply cross-linked polyethylene pipe assembly, connects end and curved including polyethylene tube, sealing member, sealing ring, elbow
Head, one end of described elbow is provided with mounting flange, and the other end of elbow is that elbow connects end, and one end of described polyethylene tube is prolonged
Extending elbow and connect the inside of end, and the outside of the end of polyethylene tube is provided with sealing ring, the outside of described sealing ring is provided with pad
Sheet, the outside of pad is provided with spring washer, and described polyethylene tube is connected between end with elbow and is provided with sealing member, and sealing member is positioned at
Elbow connects the outer end of end, and the inside of described sealing member is provided with the annular protrusion matched with the annular groove on polyethylene tube, institute
The outer wall stating sealing member is provided with the external screw thread that the female thread being connected on the inwall of end with elbow matches.
Further, the internal diameter of described polyethylene tube is equal to the internal diameter of elbow.
Further, the outer end of described sealing member is regular hexagon shape.
Further, the diameter of described sealing ring is more than the diameter of pad with spring washer.
Use after technique scheme, this utility model the most advantageously:
Building water supply cross-linked polyethylene pipe assembly described in the utility model, simple in construction, bonding strength is high, difficult drop-off,
And good airproof performance, easy for installation.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is seal configuration schematic diagram of the present utility model；
Fig. 3 is spring washer structural representation of the present utility model.
In reference: 1-polyethylene tube；2-sealing member；3-female thread；4-external screw thread；5-annular protrusion；6-sealing ring；7-
Elbow connects end；8-annular groove；9-spring washer；10-pad；11-elbow；12-mounting flange.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, the most therefore limits protection domain of the present utility model.
Embodiment, as Figure 1-3, a kind of building water supply cross-linked polyethylene pipe assembly, including polyethylene tube 1, sealing member 2,
Sealing ring 6, elbow connect end 7 and elbow 11, and one end of elbow 11 is provided with mounting flange 12, and the other end of elbow 11 is
Elbow connects end 7, and one end of polyethylene tube 1 extends to elbow and connects the inside of end 7, and the internal diameter of polyethylene tube 1 is equal to elbow
The internal diameter of 11, and the outside of the end of polyethylene tube 1 is provided with sealing ring 6, the outside of sealing ring 6 is provided with pad 10, pad
The outside of 10 is provided with spring washer 9, the diameter of sealing ring 6 more than the diameter of pad 10 with spring washer 9, polyethylene tube 1 with
Being provided with sealing member 2 between elbow connection end 7, the outer end of sealing member 2 is regular hexagon shape, and sealing member 2 is positioned at elbow and connects
The outer end of end 7, the inside of sealing member 2 is provided with the annular protrusion 5 matched with the annular groove 8 on polyethylene tube 1, seals
The external screw thread 4 that the female thread 3 that the outer wall of part 2 is provided with on the inwall being connected end 7 with elbow matches.
Operation principle: during use, by cooperating between annular groove 8 and annular protrusion 5, it is ensured that junction strong
Degree, by cooperating of sealing member 2 and sealing ring 6, it is ensured that the sealing of junction, simultaneously because outside sealing member 2
Rectify hexagonal shape, it is simple to the installation of polyethylene tube 1.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and not
In the case of deviating from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore,
No matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model
Limited by claims rather than described above, it is intended that will fall in the implication of equivalency and scope of claim
All changes include in this utility model.Should not be considered as limiting involved right by any reference in claim
Requirement.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this practicality
Any trickle amendment, equivalent and the improvement that above example is made by novel technical spirit, should be included in this practicality new
Within the protection domain of type technical scheme.
Claims (4)
1. a building water supply cross-linked polyethylene pipe assembly, it is characterised in that: include polyethylene tube (1), sealing member (2), close
Seal (6), elbow connect end (7) and elbow (11), and one end of elbow (11) is provided with mounting flange (12), elbow (11)
The other end be that elbow connects end (7), one end of polyethylene tube (1) extends to elbow and connects the inside of end (7), and poly-second
The outside of the end of alkene pipe (1) is provided with sealing ring (6), and the outside of sealing ring (6) is provided with pad (10), pad (10)
Outside be provided with spring washer (9), polyethylene tube (1) is connected with elbow between end (7) and is provided with sealing member (2), and seals
Part (2) is positioned at elbow and connects the outer end of end (7), and the inside of sealing member (2) is provided with recessed with the annular on polyethylene tube (1)
The annular protrusion (5) that groove (8) matches, it is interior that the outer wall of sealing member (2) is provided with on the inwall being connected end (7) with elbow
The external screw thread (4) that screw thread (3) matches.
A kind of building water supply cross-linked polyethylene pipe assembly the most according to claim 1, it is characterised in that: described polyethylene tube
(1) internal diameter is equal to the internal diameter of elbow (11).
A kind of building water supply cross-linked polyethylene pipe assembly the most according to claim 1, it is characterised in that: described sealing member (2)
Outer end be regular hexagon shape.
A kind of building water supply cross-linked polyethylene pipe assembly the most according to claim 1, it is characterised in that: described sealing ring (6)
Diameter more than the diameter of pad (10) and spring washer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312720.6U CN205504313U (en) | 2016-04-11 | 2016-04-11 | Building water supply crosslinked polyethylene tubular product subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312720.6U CN205504313U (en) | 2016-04-11 | 2016-04-11 | Building water supply crosslinked polyethylene tubular product subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504313U true CN205504313U (en) | 2016-08-24 |
Family
ID=56712943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312720.6U Expired - Fee Related CN205504313U (en) | 2016-04-11 | 2016-04-11 | Building water supply crosslinked polyethylene tubular product subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504313U (en) |
-
2016
- 2016-04-11 CN CN201620312720.6U patent/CN205504313U/en not_active Expired - Fee Related
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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: 20160824 Termination date: 20170411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |