CN215060139U - HDPE water supply pipe long in service life - Google Patents
HDPE water supply pipe long in service life Download PDFInfo
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- CN215060139U CN215060139U CN202121204516.XU CN202121204516U CN215060139U CN 215060139 U CN215060139 U CN 215060139U CN 202121204516 U CN202121204516 U CN 202121204516U CN 215060139 U CN215060139 U CN 215060139U
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Abstract
The utility model relates to the technical field of pipelines and pipes, in particular to a HDPE water supply pipe with long service life, which comprises crack expansion prevention blocking rings, wherein anti-collision strips are connected between the crack expansion prevention blocking rings, and the crack expansion prevention blocking rings are sleeved with HDPE water supply pipes; the HDPE water supply pipe comprises a wear-resistant layer, a damp-proof layer, a heat insulation layer, a first support layer, a buffer mechanism, a second support layer, a waterproof layer and an anti-rust layer, wherein the wear-resistant layer is connected with the damp-proof layer, the damp-proof layer is connected with the heat insulation layer, and the heat insulation layer is connected with the first support layer; the first support layer is connected with a buffer mechanism.
Description
Technical Field
The utility model relates to a pipeline and tubular product technical field, in particular to long service life's HDPE water supply tubular product.
Background
HDPE water supply pipe is a pipe for auxiliary water delivery, which is most widely used in life and is generally laid outdoors or indoors. However, after the PE water supply pipe is used for water delivery for a period of time, the PE water supply pipe laid outdoors is impacted by external force due to the irradiation of sunlight, and the HDPE water supply pipe has no buffer layer and the like, so that the service life of the HDPE water supply pipe is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's HDPE water supply pipe to this solves the short problem of current HDPE water supply pipe life.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the HDPE water supply pipe with long service life comprises crack expansion preventing barrier rings, wherein anti-collision strips are connected between the crack expansion preventing barrier rings, and the HDPE water supply pipe is sleeved with the crack expansion preventing barrier rings; the HDPE water supply pipe comprises a wear-resistant layer, a damp-proof layer, a heat insulation layer, a first support layer, a buffer mechanism, a second support layer, a waterproof layer and an anti-rust layer, wherein the wear-resistant layer is connected with the damp-proof layer, the damp-proof layer is connected with the heat insulation layer, and the heat insulation layer is connected with the first support layer; the first supporting layer is connected with a buffer mechanism, the buffer mechanism comprises a telescopic shaft and a spring, the telescopic shaft is connected with the surface of the first supporting layer, the spring is sleeved on the telescopic shaft, and the other end of the telescopic shaft is connected to the second supporting layer; the second supporting layer is connected with a waterproof layer, and the waterproof layer is connected with an anti-rust layer.
Furthermore, the buffer mechanisms are provided with a plurality of buffer mechanism rings which are spliced end to form a buffer mechanism ring.
Further, the wear-resistant layer comprises a wear-resistant convex semicircle, an anti-ultraviolet oxidation layer and a flame-retardant layer, the wear-resistant convex semicircle is arranged at the peripheral end of the anti-ultraviolet oxidation layer, and the anti-ultraviolet oxidation layer is connected with the flame-retardant layer
Furthermore, an anti-scaling film layer is coated on the surface of the anti-rust layer and is the inner wall of the HDPE water supply pipe.
Furthermore, all be provided with the billet in first supporting layer and the second supporting layer, and the billet is lived by polyimide layer cladding.
Further, the anticollision strip is that the circumference equidistance is provided with six, and the head-to-tail concatenation of six anticollision strips forms an anticollision ring.
Furthermore, the crack propagation preventing blocking rings are arranged in a plurality of numbers along the length direction of the HDPE water supply pipe, and the adjacent crack propagation preventing blocking rings are arranged at equal intervals.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
the utility model is connected with the anti-collision strip between the anti-crack expansion blocking rings, and the anti-crack expansion blocking rings are sleeved with the HDPE water supply pipe; the HDPE water supply pipe comprises a wear-resistant layer, a damp-proof layer, a heat insulation layer, a first support layer, a buffer mechanism, a second support layer, a waterproof layer and an anti-rust layer, wherein the wear-resistant layer is connected with the damp-proof layer, the damp-proof layer is connected with the heat insulation layer, and the heat insulation layer is connected with the first support layer; the first support layer is connected with a buffer mechanism, so that the problem that the service life of the current HDPE water supply pipe is short is solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-crack-resistant expanded barrier ring, 2-anti-collision strip, 3-wear-resistant layer, 4-damp-proof layer, 5-heat-insulating layer, 6-first supporting layer, 7-buffer mechanism, 8-second supporting layer, 9-waterproof layer, 10-anti-rust layer, 11-telescopic shaft and 12-spring.
Detailed Description
As shown in fig. 1, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
An HDPE water supply pipe with long service life comprises crack expansion preventing barrier rings 1, wherein anti-collision strips 2 are connected between the crack expansion preventing barrier rings 1, and an HDPE water supply pipe is sleeved on the crack expansion preventing barrier rings 1; the HDPE water supply pipe comprises a wear-resistant layer 3, a moisture-proof layer 4, a heat-insulating layer 5, a first supporting layer 6, a buffer mechanism 7, a second supporting layer 8, a waterproof layer 9 and an antirust layer 10, wherein the wear-resistant layer 3 is connected with the moisture-proof layer 4, the moisture-proof layer 4 is connected with the heat-insulating layer 5, and the heat-insulating layer 5 is connected with the first supporting layer 6; the first supporting layer 6 is connected with a buffer mechanism 7, the buffer mechanism 7 comprises a telescopic shaft 11 and a spring 12, the telescopic shaft 11 is connected with the surface of the first supporting layer 6, the spring 12 is sleeved on the telescopic shaft 11, and the other end of the telescopic shaft 11 is connected to the second supporting layer 8; the second supporting layer 8 is connected with a waterproof layer 9, and the waterproof layer 9 is connected with an antirust layer 10.
Example 2
On the basis of embodiment 1, the buffer mechanisms 7 are provided with a plurality of buffer mechanisms 7, and the buffer mechanisms 7 are spliced end to form a 'buffer mechanism ring'.
Example 3
On the basis of embodiment 1, the wear-resistant layer 3 comprises a wear-resistant convex semicircle, an anti-ultraviolet oxidation layer and a flame-retardant layer, wherein the wear-resistant convex semicircle is arranged at the peripheral end of the anti-ultraviolet oxidation layer, and the anti-ultraviolet oxidation layer is connected with the flame-retardant layer.
Example 4
On the basis of the embodiment 1, the surface of the anti-rust layer 10 is coated with an anti-scaling film layer, and the anti-scaling film layer is the inner wall of the HDPE water supply pipe.
Example 5
On the basis of embodiment 1, steel bars are arranged in the first supporting layer 6 and the second supporting layer 8, and the steel bars are covered by a polyimide layer.
Example 6
On the basis of embodiment 1, the anticollision strip 2 is that the circumference equidistance is provided with six, and the 2 end-to-end concatenations of six anticollision strips form an anticollision ring.
Example 7
On the basis of embodiment 1, a plurality of anti-crack expansion blocking rings 1 are arranged along the length direction of the HDPE water supply pipe, and the adjacent anti-crack expansion blocking rings 1 are arranged at equal intervals.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The HDPE water supply pipe with long service life is characterized in that: the anti-crack expansion barrier comprises anti-crack expansion barrier rings (1), wherein anti-collision strips (2) are connected between the anti-crack expansion barrier rings (1), and HDPE water supply pipes are sleeved on the anti-crack expansion barrier rings (1); the HDPE water supply pipe comprises a wear-resistant layer (3), a moisture-proof layer (4), a heat-insulating layer (5), a first support layer (6), a buffer mechanism (7), a second support layer (8), a waterproof layer (9) and an antirust layer (10), wherein the wear-resistant layer (3) is connected with the moisture-proof layer (4), the moisture-proof layer (4) is connected with the heat-insulating layer (5), and the heat-insulating layer (5) is connected with the first support layer (6); the first supporting layer (6) is connected with a buffer mechanism (7), the buffer mechanism (7) comprises a telescopic shaft (11) and a spring (12), the telescopic shaft (11) is connected with the surface of the first supporting layer (6), the spring (12) is sleeved on the telescopic shaft (11), and the other end of the telescopic shaft (11) is connected to the second supporting layer (8); the second supporting layer (8) is connected with a waterproof layer (9), and the waterproof layer (9) is connected with an anti-rust layer (10).
2. The HDPE water supply pipe material with long service life according to claim 1, characterized in that: the buffer mechanisms (7) are provided with a plurality of buffer mechanisms, and the buffer mechanisms (7) are spliced end to form a 'buffer mechanism ring'.
3. The HDPE water supply pipe material with long service life according to claim 1, characterized in that: the wear-resistant layer (3) comprises a wear-resistant convex semicircle, an ultraviolet-resistant oxidation layer and a flame-retardant layer, wherein the wear-resistant convex semicircle is arranged at the peripheral end of the ultraviolet-resistant oxidation layer, and the ultraviolet-resistant oxidation layer is connected with the flame-retardant layer.
4. The HDPE water supply pipe material with long service life according to claim 1, characterized in that: the surface of the anti-rust layer (10) is coated with an anti-scaling film layer, and the anti-scaling film layer is the inner wall of the HDPE water supply pipe.
5. The HDPE water supply pipe material with long service life according to claim 1, characterized in that: all be provided with the billet in first supporting layer (6) and second supporting layer (8), and the billet is lived by polyimide layer cladding.
6. The HDPE water supply pipe material with long service life according to claim 1, characterized in that: the anti-collision strips (2) are arranged in six equal intervals in the circumference, and the six anti-collision strips (2) are spliced end to form an anti-collision ring.
7. The HDPE water supply pipe material with long service life according to claim 1, characterized in that: the crack expansion prevention blocking rings (1) are arranged in the length direction of the HDPE water supply pipe, and the adjacent crack expansion prevention blocking rings (1) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204516.XU CN215060139U (en) | 2021-05-27 | 2021-05-27 | HDPE water supply pipe long in service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204516.XU CN215060139U (en) | 2021-05-27 | 2021-05-27 | HDPE water supply pipe long in service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215060139U true CN215060139U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121204516.XU Active CN215060139U (en) | 2021-05-27 | 2021-05-27 | HDPE water supply pipe long in service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215060139U (en) |
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2021
- 2021-05-27 CN CN202121204516.XU patent/CN215060139U/en active Active
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