CN208417834U - Reinforced polyethylene winding structure wall pipe - Google Patents
Reinforced polyethylene winding structure wall pipe Download PDFInfo
- Publication number
- CN208417834U CN208417834U CN201820808960.4U CN201820808960U CN208417834U CN 208417834 U CN208417834 U CN 208417834U CN 201820808960 U CN201820808960 U CN 201820808960U CN 208417834 U CN208417834 U CN 208417834U
- Authority
- CN
- China
- Prior art keywords
- layer
- tube body
- winding structure
- reinforced polyethylene
- structure wall
- 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 kind of reinforced polyethylene winding structure wall pipes, its key points of the technical solution are that, including tube body, tube body includes the middle layer being wound by intermediate tube, be provided with outer layer on the outside of middle layer, outer layer by it is interior outward successively include the first plastic layer, the first hot melt adhesive layer, modulus of ultra high elasticity enhancement layer, the second hot melt adhesive layer, the second plastic layer.The tubing self-protection effect of the utility model is stronger, and tube body can be processed into 3 rice diameters while guarantee structural strength.
Description
Technical field
The utility model relates to tubing, in particular to a kind of reinforced polyethylene winding structure wall pipe.
Background technique
Winding pipe is made of special-shaped band through spiral winding welding, and inner wall smooth is smooth, and such tubing is in draining field
Using relatively broad.Existing, it is hollow double that the Chinese patent that notification number in the market is CN204372370U discloses a kind of HDPE
Wall winding tube, it includes the tube body of bonding rubber layer and the winding pipe being arranged in bonding rubber layer composition, in the outer wall of tube body
It is provided with glass protective layer.
The protection effect of glass protective layer is relatively common, does not reach high protection effect in actually protection intensity.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reinforced polyethylene winding knots
Structure wall tube material meets and still keeps compared with high structural strength under heavy caliber.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of reinforced polyethylene
Winding structure wall pipe, including tube body, the tube body include the middle layer being wound by intermediate tube, are set on the outside of the middle layer
Be equipped with outer layer, it is characterized in that: the outer layer by it is interior outward successively include the first plastic layer, the first hot melt adhesive layer, super-elastic
Modulus enhancement layer, the second hot melt adhesive layer, the second plastic layer.
Through the above technical solutions, outer layer is bonded by 5 layers of structure, structure made of plastics has the high life and increases
Add the effect of surface abrasion resistance degree, intermediate modulus of ultra high elasticity enhancement layer is stably fixed to plastic layer by two sides hot melt adhesive layer
Centre can effectively increase structural strength with modulus of ultra high elasticity enhancement layer is closed, also can be avoided rupture along axial direction, and then make
Tubing self-protection effect it is stronger, tube body can be processed into 3 rice diameters while guarantee structural strength.
The utility model is further arranged to: the intermediate tube is in hollow structure, is filled with connection between the intermediate tube
Glue-line.
Through the above technical solutions, hollow structure can greatly save the weight of tubing, make it in the cement of structural strength
Under pipe, weight and only original 1/10th.The structure of connection glue-line more makes between intermediate tube that structure is relatively stable, matches
It closes intermediate tube and makes annular stiffness height.
The utility model is further arranged to: the intermediate tube section is rectangle structure.
Through the above technical solutions, internal structure is made to be in using unique I-shaped structure, elasticity becomes larger survivable.
The utility model is further arranged to: the intermediate tube is made of high density polyethylene (HDPE).
Through the above technical solutions, high density polyethylene (HDPE) itself has excellent sweat soldering performance guarantee formed product
Technique and product quality.
The utility model is further arranged to: being provided with the internal layer made of high elastic modulus on the inside of the middle layer.
Through the above technical solutions, the structure of internal layer can also be effectively ensured multiple other than it can increase structural strength
The service life of general labourer's condition lower tube body protects internal structure, keeps its anticorrosive.
The utility model is further arranged to: the end of the tube body is provided with the casing for socket joint connection, the set
Manage cylindrical, and described sleeve pipe internal diameter is consistent with outer tube diameter.
Through the above technical solutions, cannula structure can allow the end of another tube body to be inserted into inside, and then the company of being formed
Binding structure, quick construction are convenient.
The utility model is further arranged to: the inner wall of described sleeve pipe is embedded the first sealing ring being equipped with, and described first is close
Seal section is circle.
The utility model is further arranged to: the inner wall of described sleeve pipe is equipped with the second sealing ring, and second sealing ring is cut
Face is L-type and second sealing ring is used to be embedded in tube body end face.
Through the above technical solutions, casing and inner wall and tube body that the structure of the first sealing ring and the second sealing ring can make
Gap between outer wall, it is ensured that socket joint position keeps sealing.
Detailed description of the invention
Fig. 1 is the structure chart of embodiment one；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the structure chart of one socket joint position of embodiment；
Fig. 4 is the structure chart of two socket joint position of embodiment.
Appended drawing reference: 1, tube body；21, intermediate tube；22, glue-line is connected；3, outer layer；31, the first plastic layer；32, the first heat
Melt layer；33, modulus of ultra high elasticity enhancement layer；34, the second hot melt adhesive layer；35, the second plastic layer；4, internal layer；5, casing；51,
First sealing ring；52, the second sealing ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
As shown in Figure 1, a kind of reinforced polyethylene winding structure wall pipe, including tube body 1, have outward successively in tube body 1
Including internal layer 4, middle layer, outer layer 3.Middle layer is wound by intermediate tube 21, and outer layer 3 is after all 5 layers.
As shown in Fig. 2, outer layer 3 by it is interior outward successively include the first plastic layer 31, the first hot melt adhesive layer 32, super-elastic
Modulus enhancement layer 33, the second hot melt adhesive layer 34, the second plastic layer 35.Modulus of ultra high elasticity enhancement layer 33 is by with high tenacity height
The plastic optical fibre or carbon fiber of intensity are made, and stable connection is collectively formed in the first hot melt adhesive layer 32 and the second hot melt adhesive layer 34
Structure, so that the outer layer 3 of 5 layers of structure keeps the stabilization in structure.
Intermediate tube 21 in middle layer is in hollow structure, and 21 section of intermediate tube is rectangle or circle, and hollow tube is wound in
Type is made filled with glue-line 22, connection glue-line 22 is connected of viscose glue in the quality inspection of intermediate tube 21, being capable of rock-steady structure offer bullet
Property.Wherein, intermediate tube 21 is made of high density polyethylene (HDPE).
As shown in Figure 1, internal layer 4 is made of high elastic modulus, it is covered on the inside of middle layer, the structure of internal layer 4 is in addition to energy
Enough increase the service life that can also be effectively ensured except structural strength in complex working condition lower tube body 1, protects internal structure, make it
It is anticorrosive.
As shown in figure 3, the end of tube body 1 is provided with the casing 5 for socket joint connection, casing 5 and 1 company of being integrated of tube body
It connects, casing 5 is cylindrical, and 5 internal diameter of casing is consistent with 1 outer diameter of tube body.The inner wall of casing 5 is embedded the first sealing ring being equipped with
51,51 section of the first sealing ring is circle.When connection pipe body 1, tube body 1 is inserted into casing 5, the first sealing ring 51 folder
It holds among casing 5 and tube body 1.
Embodiment two
As shown in figure 4, a kind of reinforced polyethylene winding structure wall pipe, the difference between this embodiment and the first embodiment lies in
The structure of casing 5,90 degree of bending structure is provided on casing 5, and the inner wall of casing 5 is equipped with the second sealing ring 52, the second sealing
Enclosing 52 sections is L-type, and when 1 end of tube body is inserted into 5 inside of casing, the second sealing ring 52 is just fastened on 1 end of tube body
In portion, while the second sealing ring 52 also contradicts the crooked place at 590 degree of casing by tube body 1, and then the second sealing ring 52 can
Socket joint position is kept sealing.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (8)
1. a kind of reinforced polyethylene winding structure wall pipe, including tube body (1), the tube body (1) includes by intermediate tube (21)
The middle layer being wound is provided with outer layer (3) on the outside of the middle layer, it is characterized in that: the outer layer (3) by it is interior outward successively
It include the first plastic layer (31), the first hot melt adhesive layer (32), modulus of ultra high elasticity enhancement layer (33), the second hot melt adhesive layer
(34), the second plastic layer (35).
2. reinforced polyethylene winding structure wall pipe according to claim 1, it is characterized in that: the intermediate tube (21) is in
Hollow structure, filled with connection glue-line (22) between the intermediate tube (21).
3. reinforced polyethylene winding structure wall pipe according to claim 2, it is characterized in that: the intermediate tube (21) is cut
Face is rectangle structure.
4. reinforced polyethylene winding structure wall pipe according to claim 1, it is characterized in that: the intermediate tube (21) by
High density polyethylene (HDPE) is made.
5. reinforced polyethylene winding structure wall pipe according to claim 1, it is characterized in that: being set on the inside of the middle layer
It is equipped with the internal layer made of high elastic modulus (4).
6. reinforced polyethylene winding structure wall pipe according to claim 1, it is characterized in that: the end of the tube body (1)
Portion is provided with the casing (5) for socket joint connection, and described sleeve pipe (5) is cylindrical, and described sleeve pipe (5) internal diameter and tube body (1)
Outer diameter is consistent.
7. reinforced polyethylene winding structure wall pipe according to claim 6, it is characterized in that: described sleeve pipe (5) is interior
Wall is embedded the first sealing ring (51) being equipped with, and the first sealing ring (51) section is circle.
8. reinforced polyethylene winding structure wall pipe according to claim 6, it is characterized in that: described sleeve pipe (5) is interior
Wall is equipped with the second sealing ring (52), and the second sealing ring (52) section is L-type and second sealing ring (52) is used to be embedded
In tube body (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820808960.4U CN208417834U (en) | 2018-05-28 | 2018-05-28 | Reinforced polyethylene winding structure wall pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820808960.4U CN208417834U (en) | 2018-05-28 | 2018-05-28 | Reinforced polyethylene winding structure wall pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417834U true CN208417834U (en) | 2019-01-22 |
Family
ID=65112763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820808960.4U Expired - Fee Related CN208417834U (en) | 2018-05-28 | 2018-05-28 | Reinforced polyethylene winding structure wall pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815159A (en) * | 2021-01-14 | 2021-05-18 | 中国石油大学(北京) | Special-shaped section bar, framework layer and marine composite hose containing framework layer |
-
2018
- 2018-05-28 CN CN201820808960.4U patent/CN208417834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815159A (en) * | 2021-01-14 | 2021-05-18 | 中国石油大学(北京) | Special-shaped section bar, framework layer and marine composite hose containing framework layer |
| CN112815159B (en) * | 2021-01-14 | 2021-11-02 | 中国石油大学(北京) | Special-shaped section bar, framework layer and marine composite hose containing framework layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |