CN204573369U - A kind of novel Large Diameter Pipeline hdpe pipe - Google Patents
A kind of novel Large Diameter Pipeline hdpe pipe Download PDFInfo
- Publication number
- CN204573369U CN204573369U CN201520292251.1U CN201520292251U CN204573369U CN 204573369 U CN204573369 U CN 204573369U CN 201520292251 U CN201520292251 U CN 201520292251U CN 204573369 U CN204573369 U CN 204573369U
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- CN
- China
- Prior art keywords
- high density
- hdpe
- reinforcement tube
- pipe
- main pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel Large Diameter Pipeline hdpe pipe, it is characterized in that: comprise main pipe, reinforcement tube one is provided with outside described main pipe, reinforcement tube one is made up of high density polyethylene (HDPE) skin and high density poly propylene internal layer, high density polyethylene (HDPE) external sheath high density poly propylene internal layer, reinforcement tube one is axially wound around along main pipe, and the mouth of pipe of described main pipe is embedded with electric fuse, is provided with high density polyethylene (HDPE) top layer outside described reinforcement tube one.The utility model advantage is compared with prior art: structure of the present utility model breaches the limitation that subsoil drain bore terminates in DN3000, structural stability, and ring stiffness is large, and ring is flexible, shock resistance, stretch-proof, meanwhile, solves the problem that Large Diameter Pipeline welding is difficult.
Description
Technical field
The utility model relates to drainage pipe, particularly relates to a kind of novel Large Diameter Pipeline hdpe pipe.
Background technique
At present, as everyone knows, underdrainage pipe network has become the most important thing of country, super large caliber buried drain pipe road application is relatively extensively got up, producer at home, produces maximum caliber and terminate in DN3000, and Large Diameter Pipeline drain structure is unstable, ring stiffness is little, ring flexibility is poor, and shock resistance, tensile resistance are weak, because existing caliber reason causes wasting national resources, underground utility are intricate, and the birth of caliber DN3500 tubing can be accomplished to support two with one on the basis of original pipeline.
Summary of the invention
The utility model is to solve above-mentioned deficiency, provides a kind of novel Large Diameter Pipeline hdpe pipe.
Above-mentioned purpose of the present utility model is realized by following technological scheme: a kind of novel Large Diameter Pipeline hdpe pipe, it is characterized in that: comprise main pipe, reinforcement tube one is provided with outside described main pipe, reinforcement tube one is made up of high density polyethylene (HDPE) skin and high density poly propylene internal layer, high density polyethylene (HDPE) external sheath high density poly propylene internal layer, reinforcement tube one is axially wound around along main pipe, the mouth of pipe of described main pipe is embedded with electric fuse, is provided with high density polyethylene (HDPE) top layer outside described reinforcement tube one.
Preferably, the tube wall of described main pipe comprises la m and outside layer, is provided with reinforcement tube two between la m and outside layer, and reinforcement tube two is wound around along la m, is provided with joint between adjacent reinforcement tube two.
Preferably, described electric fuse is three.
Preferably, the winding interval 120mm of described reinforcement tube one.
The utility model advantage is compared with prior art: structure of the present utility model breaches the limitation that subsoil drain bore terminates in DN3000, structural stability, and ring stiffness is large, and ring is flexible, shock resistance, stretch-proof, meanwhile, solves the problem that Large Diameter Pipeline welding is difficult.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the limitation enlarged view at A place in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of novel Large Diameter Pipeline hdpe pipe, comprise main pipe 1, reinforcement tube 1 is provided with outside described main pipe 1, reinforcement tube 1 by comprising the outer 2-1 and high density poly propylene internal layer 2-2 of high density polyethylene (HDPE), the outer 2-1 of high density polyethylene (HDPE) coated high density poly propylene internal layer 2-2, reinforcement tube 1 is axially wound around along main pipe 1, the mouth of pipe of described main pipe 1 is embedded with electric fuse 3, is provided with high density polyethylene (HDPE) top layer 4 outside described reinforcement tube 1.
As shown in Figure 2, the tube wall of described main pipe 1 comprises la m 1-1 and is provided with reinforcement tube two 1-3 between outside layer 1-2, la m 1-1 and outside layer 1-2, and reinforcement tube two 1-3 is wound around along la m 1-1, is provided with joint 1-4 between adjacent reinforcement tube two 1-3; As shown in Figure 1, described electric fuse 3 is three; The winding interval 120mm of described reinforcement tube 1.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a novel Large Diameter Pipeline hdpe pipe, it is characterized in that: comprise main pipe, reinforcement tube one is provided with outside described main pipe, reinforcement tube one is made up of high density polyethylene (HDPE) skin and high density poly propylene internal layer, high density polyethylene (HDPE) external sheath high density poly propylene internal layer, reinforcement tube one is axially wound around along main pipe, and the mouth of pipe of described main pipe is embedded with electric fuse, is provided with high density polyethylene (HDPE) top layer outside described reinforcement tube one.
2. the novel Large Diameter Pipeline hdpe pipe of one according to claim 1, it is characterized in that: the tube wall of described main pipe comprises la m and outside layer, reinforcement tube two is provided with between la m and outside layer, reinforcement tube two is wound around along la m, is provided with joint between adjacent reinforcement tube two.
3. the novel Large Diameter Pipeline hdpe pipe of one according to claim 1, is characterized in that: described electric fuse is three.
4. the novel Large Diameter Pipeline hdpe pipe of one according to claim 1, is characterized in that: the winding interval 120mm of described reinforcement tube one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292251.1U CN204573369U (en) | 2015-05-08 | 2015-05-08 | A kind of novel Large Diameter Pipeline hdpe pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292251.1U CN204573369U (en) | 2015-05-08 | 2015-05-08 | A kind of novel Large Diameter Pipeline hdpe pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573369U true CN204573369U (en) | 2015-08-19 |
Family
ID=53866005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520292251.1U Expired - Fee Related CN204573369U (en) | 2015-05-08 | 2015-05-08 | A kind of novel Large Diameter Pipeline hdpe pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591630A (en) * | 2018-04-19 | 2018-09-28 | 河北通涛管业集团有限公司 | Lining-design is the HDPE winding structure Type B tubing and its manufacture craft of fireprotection layer |
-
2015
- 2015-05-08 CN CN201520292251.1U patent/CN204573369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591630A (en) * | 2018-04-19 | 2018-09-28 | 河北通涛管业集团有限公司 | Lining-design is the HDPE winding structure Type B tubing and its manufacture craft of fireprotection layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160728 Address after: 050000 Hebei city of Shijiazhuang province Changan District Tangu Guorui city A2 District 3 unit 603 Patentee after: HEBEI TONGTAO PIPE CO., LTD. Address before: 050000, Shijiazhuang, Hebei, Changan District, 25 South Street, 53, building 3, unit 201 Patentee before: Ma Wenzhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |