CN211693849U - Underground double-high-rib reinforced polyethylene winding pipe - Google Patents
Underground double-high-rib reinforced polyethylene winding pipe Download PDFInfo
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- CN211693849U CN211693849U CN202020042187.2U CN202020042187U CN211693849U CN 211693849 U CN211693849 U CN 211693849U CN 202020042187 U CN202020042187 U CN 202020042187U CN 211693849 U CN211693849 U CN 211693849U
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- connecting portion
- winding pipe
- bulge
- winding
- main part
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Abstract
The utility model discloses a buried dual-high-strength reinforced polyethylene winding pipe, which comprises a winding pipe body, wherein the winding pipe is formed by spirally winding an extrusion main body, the extrusion main body comprises a connecting part and a convex part, the connection is realized by the end-to-end connection of the connecting part between every two extrusion main bodies, and the end-to-end two ends of each two connecting parts are overlapped up and down, the convex part is formed on the top surface of the connecting part, the convex part is hollow, the connecting part is made of PP material, and the convex part is made of HDPE material; the utility model discloses a set up connecting portion, utilize the top and bottom overlap joint between every two liang of connecting portions to realize extruding the connection between the main part, so can increase and extrude the area that is connected between the main part, make and extrude the connection between the main part more firm to make the winding pipe whole more firm, be difficult to appear splitting in the junction.
Description
Technical Field
The utility model belongs to the technical field of the helical bellows technique and specifically relates to a bury ground with two high muscle enhancement polyethylene winding pipes.
Background
The winding pipe, the large-caliber winding pipe and the double-wall winding pipe are hollow winding pipes which are formed by winding and welding high-density polyethylene serving as a raw material and have the advantages of stable chemical property, impact resistance and the like. The existing winding pipe is formed by winding during production, and the connection between the extruded main bodies is only connected by using glue for extruding the side walls of the main bodies, so that the connection area between the extruded main bodies is small, and the winding pipe is unstable and is easy to break.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a high, the steadiness of toughness is high buries ground with two high muscle reinforcing polyethylene winding pipes.
In order to achieve the above purpose, the utility model provides a scheme does: the utility model provides a bury ground with two high muscle enhancement polyethylene winding pipes, includes winding pipe body, the winding pipe is coiled by extruding main part spiral and is formed, extrude the main part and include connecting portion and bulge, every two liang extrude and pass through between the main part connecting portion end to end realizes connecting, and every two liang overlap from top to bottom the end both ends of connecting portion, the bulge shaping in on the connecting portion top surface, this bulge cavity, wherein connecting portion are the PP material, the bulge is the HDPE material.
The utility model has the advantages that: the whole winding pipe is more stable and is not easy to break, and the connection between the extrusion main bodies is realized by arranging the connecting parts and utilizing the top-to-bottom overlapped connection between every two connecting parts, so that the area of the connection between the extrusion main bodies can be increased, and the connection between the extrusion main bodies is more stable, so that the whole winding pipe is more stable and is not easy to break at the connection part; the connecting portion of extruding the main part simultaneously adopts the PP material, and bulge material HDPE material can improve winding pipe body wearability, corrosion resistance, still has higher heat resistance and toughness, and mechanical strength is high.
Further, the cross section of the protruding part is of a rectangular structure.
Further, the extrusion main body is of a left-right symmetrical structure.
Further, the cross section of the convex part is in a semicircular or arc-shaped structure.
Further, the top surface of the extrusion main body is covered with a protective layer to protect the convex part and reduce the abrasion of the convex part.
Drawings
FIG. 1 is a cross-sectional view of a winding tube according to the first embodiment.
Fig. 2 is a cross-sectional view of an extruded body according to the first embodiment.
FIG. 3 is a sectional view of the wrapping pipe according to the second embodiment.
Fig. 4 is a cross-sectional view of an extruded body of example two.
FIG. 5 is a sectional view of a winding tube according to the third embodiment.
Fig. 6 is a cross-sectional view of an extruded body of example three.
FIG. 7 is a sectional view of a winding tube according to the fourth embodiment.
FIG. 8 is a cross-sectional view of an extruded body of example four.
Wherein, 1 is an extrusion main body, 11 is a connecting part, 12 is a convex part, and 2 is a protective layer.
Detailed Description
The invention will be further described with reference to the following specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, a bury ground with two high muscle enhancement polyethylene winding pipe, including the winding pipe body, the winding pipe is formed by extruding 1 spiral coil of main part, extrude main part 1 and include connecting portion 11 and bulge 12, every two liang of extrude and realize connecting through connecting portion 11 end to end between the main part 1, and the end to end overlap from top to bottom of every two liang of connecting portion 11, bulge 12 shaping is on connecting portion 11 top surface, this bulge 12 cavity, wherein connecting portion 11 is the PP material, bulge 12 is the HDPE material.
Wherein the cross section of the convex part 12 is rectangular structure, and the extrusion main body 1 is in bilateral symmetry structure.
Example two:
referring to fig. 3 to 4, a bury ground with two high muscle enhancement polyethylene winding pipe, including the winding pipe body, the winding pipe is formed by extruding 1 spiral coil of main part, extrude main part 1 and include connecting portion 11 and bulge 12, every two liang of extrude and realize connecting through connecting portion 11 end to end between the main part 1, and the end to end overlap from top to bottom of every two liang of connecting portion 11, bulge 12 shaping is on connecting portion 11 top surface, this bulge 12 cavity, wherein connecting portion 11 is the PP material, bulge 12 is the HDPE material.
Wherein the cross section of the convex part 12 is in a semicircular or arc structure, and the extrusion main body 1 is in a bilateral symmetry structure.
Example three:
referring to fig. 5 to 6, a bury ground with two high muscle enhancement polyethylene winding pipe, including the winding pipe body, the winding pipe is formed by extruding 1 spiral coil of main part, extrude main part 1 and include connecting portion 11 and bulge 12, every two liang of extrude and realize connecting through connecting portion 11 end to end between the main part 1, and the end to end overlap from top to bottom of every two liang of connecting portion 11, bulge 12 shaping is on connecting portion 11 top surface, this bulge 12 cavity, wherein connecting portion 11 is the PP material, bulge 12 is the HDPE material.
Wherein the cross section of the convex part 12 is of a rectangular structure; the extrusion main body 1 is in a bilateral symmetry structure.
In this embodiment, the top surface of the extrusion main body 1 is further covered with a protection layer 2, the protection layer 2 can be a protection film, specifically, the protection layer 2 covers the top surface of the protrusion 12, and by providing the protection layer 2, the extrusion main body 1 is prevented from being directly exposed in the outside environment, so as to reduce direct corrosion, damage and the like of the outside environment to the extrusion main body 1, thereby improving the service life of the whole winding pipe.
Example four:
referring to fig. 7 to 8, see that bury ground with two high muscle enhancement polyethylene winding pipes, including the winding pipe body, the winding pipe is formed by extruding 1 spiral coil of main part, extrude main part 1 and include connecting portion 11 and bulge 12, every two liang extrude and realize connecting through connecting portion 11 end to end between the main part 1, and the end to end overlap from top to bottom of every two liang of connecting portion 11, bulge 12 shaping is on connecting portion 11 top surface, this bulge 12 cavity, wherein connecting portion 11 is the PP material, bulge 12 is the HDPE material.
Wherein the cross section of the convex part 12 is in a semicircular or arc structure; the extrusion main body 1 is in a bilateral symmetry structure.
In this embodiment, the top surface of the extrusion main body 1 is further covered with a protection layer 2, the protection layer 2 can be a protection film, specifically, the protection layer 2 covers the top surface of the protrusion 12, and by providing the protection layer 2, the extrusion main body 1 is prevented from being directly exposed in the outside environment, so as to reduce direct corrosion, damage and the like of the outside environment to the extrusion main body 1, thereby improving the service life of the whole winding pipe.
The embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (5)
1. The utility model provides a bury ground with two high muscle enhancement polyethylene winding pipes which characterized in that: including winding pipe body, the winding pipe is formed by extruding main part (1) spiral winding, extrude main part (1) including connecting portion (11) and bulge (12), every two liang extrude between main part (1) through connecting portion (11) end to end realize connecting, and every two liang overlap from top to bottom at the end both ends of connecting portion (11), bulge (12) shaping in on connecting portion (11) top surface, this bulge (12) cavity, wherein connecting portion (11) are the PP material, bulge (12) are the HDPE material.
2. The underground double-high-reinforcement polyethylene wound pipe as claimed in claim 1, wherein: the cross section of the bulge (12) is of a rectangular structure.
3. The underground double-high-reinforcement polyethylene wound pipe as claimed in claim 1, wherein: the extrusion main body (1) is of a bilateral symmetry structure.
4. The underground double-high-reinforcement polyethylene wound pipe as claimed in claim 1, wherein: the cross section of the convex part (12) is in a semicircular or arc-shaped structure.
5. The underground double-high-reinforcement polyethylene wound pipe as claimed in claim 1, wherein: the top surface of the extrusion main body (1) is also covered with a protective layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020042187.2U CN211693849U (en) | 2020-01-09 | 2020-01-09 | Underground double-high-rib reinforced polyethylene winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020042187.2U CN211693849U (en) | 2020-01-09 | 2020-01-09 | Underground double-high-rib reinforced polyethylene winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211693849U true CN211693849U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020042187.2U Active CN211693849U (en) | 2020-01-09 | 2020-01-09 | Underground double-high-rib reinforced polyethylene winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211693849U (en) |
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2020
- 2020-01-09 CN CN202020042187.2U patent/CN211693849U/en active Active
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