CN216242745U

CN216242745U - PE pipe with high strength and high pressure resistance

Info

Publication number: CN216242745U
Application number: CN202122803147.2U
Authority: CN
Inventors: 卢诚君
Original assignee: Yunnan Oasis Water Saving Irrigation Co ltd
Current assignee: Yunnan Oasis Water Saving Irrigation Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a PE pipe with high strength and high pressure resistance, which comprises a PE pipe main body, wherein a thread fixing groove is formed in the left end of the PE pipe main body, a thread fixing inserting strip is arranged at the right end of the PE pipe main body, a fastening lantern ring is arranged on the outer surface of the PE pipe main body, a fastening bolt is arranged on the outer surface of the fastening lantern ring, a buffer layer is arranged inside the PE pipe main body, a buffer hole is formed inside the buffer layer, an outer reinforcing layer is arranged on the outer side of the buffer layer, an outer reinforcing strip is arranged inside the outer reinforcing layer, an inner reinforcing layer is arranged on the inner side of the buffer layer, and an inner reinforcing strip is arranged inside the inner reinforcing layer. The PE pipe with high strength and high pressure resistance has the advantages of high strength, prolonged service life, convenience in connection and assembly and convenience in use.

Description

PE pipe with high strength and high pressure resistance

Technical Field

The utility model relates to the field of PE (polyethylene) pipe structures, in particular to a PE pipe with high strength and high pressure resistance.

Background

PE tubular product is traditional steel tubular product, polyvinyl chloride word ethylene drinking water pipe's upgrading product, is often used for the transmission of water, natural gas, has important using meaning, however current PE pipe has certain shortcoming in the in-service use, and PE tubular product matter hardness is relatively poor, breaks easily, needs multiunit PE union coupling equipment simultaneously in the in-service use usually, adopts the butt fusion mode now usually, and is comparatively complicated, and the pipeline after accomplishing the butt fusion can not dismantle, for this reason, we propose a PE pipe with high strength high compressive capacity.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a PE pipe with high strength and high pressure resistance, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a PE pipe with high strength high compressive capacity, includes PE pipe main part, the left end of PE pipe main part is provided with the thread fixing groove, the right-hand member of PE pipe main part is provided with the thread fixing cutting, the surface of PE pipe main part is provided with the fastening lantern ring, the surface of the fastening lantern ring is provided with fastening bolt, the inside of PE pipe main part is provided with the buffer layer, the inside buffering hole that is provided with of buffer layer, the outside of buffer layer is provided with outer back up coat, the inside of outer back up coat is provided with outer solid strip, the inboard of buffer layer is provided with interior back up coat, the inside of interior back up coat is provided with interior back up strip.

Preferably, the thread fixing groove is embedded in the outer surface of the left end of the PE pipe main body, a screwing thread is arranged on the inner wall of the thread fixing groove, the thread fixing insert and the PE pipe main body are fixedly connected, the thread fixing insert is made of polyethylene materials, and the diameter of the thread fixing insert is consistent with that of the thread fixing groove.

By adopting the technical scheme, the following technical effects can be achieved: and the fixed connection between the PE pipes is realized.

Preferably, the fastening lantern ring and the PE pipe main body are movably connected, the number of the fastening bolts is two, the fastening bolts are symmetrically distributed at the upper end and the lower end of the fastening lantern ring, and the fastening bolts are movably connected with the fastening lantern ring.

By adopting the technical scheme, the following technical effects can be achieved: the reinforcement of the joint is realized.

Preferably, the number of the inner reinforcing strips is a plurality of groups, the inner reinforcing strips are uniformly distributed in the inner reinforcing layer, the inner reinforcing strips are fixedly connected with the inner reinforcing layer, the inner reinforcing layer is fixedly connected with the PE pipe main body, the number of the additional reinforcing strips is a plurality of groups, the additional reinforcing strips are uniformly distributed in the outer reinforcing layer, and the outer reinforcing layer is fixedly connected with the PE pipe main body.

By adopting the technical scheme, the following technical effects can be achieved: increasing the strength of the PE pipe.

Preferably, the number of buffer holes is a plurality of groups, buffer holes evenly distributed in the buffer layer, the buffer layer is fixedly connected with the PE pipe main body.

By adopting the technical scheme, the following technical effects can be achieved: and the pressure resistance of the PE pipe is enhanced.

Preferably, the outer surface of the PE pipe main body is provided with a protective film, the protective film is made of polyperfluorinated ethylene, and the protective film is fixedly connected with the PE pipe main body.

By adopting the technical scheme, the following technical effects can be achieved: the PE pipe is protected, and the service life is prolonged.

Compared with the prior art, the utility model has the following beneficial effects: the PE pipe with high strength and high pressure resistance has the advantages of high strength and high pressure resistance by the arrangement of the inner reinforcing layer, the inner reinforcing strip, the buffer layer, the buffer hole, the outer reinforcing layer and the action of the outer reinforcing strip, the strength of the PE pipe main body is increased by the inner reinforcing strip and the outer reinforcing strip, the shock absorption capacity of the PE pipe main body is increased by the buffer layer and the buffer hole, the pressure resistance is improved, the service life is prolonged, meanwhile, the PE pipe with high strength and high pressure resistance has the advantages of convenient connection and assembly by the arrangement of the thread fixing groove, the fastening lantern ring, the thread fixing inserting strip and the screwing thread, when the pipes need to be connected, the thread fixing inserting strip of the pipe is correspondingly inserted into the thread fixing groove of another pipe, the fixing is realized by rotation, the fastening lantern ring on the surface of the pipe is slid to the joint, the fastening bolts at both ends are screwed, and the fixing is realized, is convenient for construction and use and later maintenance and replacement.

Drawings

FIG. 1 is a schematic view of the overall structure of a PE pipe with high strength and high pressure resistance according to the present invention;

FIG. 2 is a front view of a PE pipe of the present invention having high strength and high pressure resistance;

FIG. 3 is a partial cross-sectional elevation view of a PE tube of the present invention having high strength and high pressure resistance;

FIG. 4 is a partial cross-sectional side view of a PE tube of the present invention having high strength and high pressure resistance.

In the figure: 1. a PE tube body; 2. a thread fixing groove; 3. fastening a collar; 4. fastening a bolt; 5. fixing the cutting by screw threads; 6. screwing the threads; 7. an inner reinforcement layer; 8. an inner reinforcing strip; 9. a buffer layer; 10. a buffer hole; 11. an outer reinforcement layer; 12. externally adding a fixing strip; 13. and (4) a protective film.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a PE pipe with high strength and high pressure resistance comprises a PE pipe main body 1, a thread fixing groove 2 is arranged at the left end of the PE pipe main body 1, a thread fixing insert 5 is arranged at the right end of the PE pipe main body 1, a fastening lantern ring 3 is arranged on the outer surface of the PE pipe main body 1, a fastening bolt 4 is arranged on the outer surface of the fastening lantern ring 3, a buffer layer 9 is arranged inside the PE pipe main body 1, a buffer hole 10 is arranged inside the buffer layer 9, an outer reinforcing layer 11 is arranged outside the buffer layer 9, an outer reinforcing strip 12 is arranged inside the outer reinforcing layer 11, an inner reinforcing layer 7 is arranged inside the buffer layer 9, and an inner reinforcing strip 8 is arranged inside the inner reinforcing layer 7.

The thread fixing groove 2 is embedded in the outer surface of the left end of the PE pipe main body 1, the inner wall of the thread fixing groove 2 is provided with a screwing thread 6, the thread fixing insert 5 is fixedly connected with the PE pipe main body 1, the material of the thread fixing insert 5 is a polyethylene material, the diameter of the thread fixing insert 5 is consistent with that of the thread fixing groove 2, and connection between a pipeline and the pipeline is achieved through a thread screwing mode.

Be swing joint between the fastening lantern ring 3 and the PE pipe main part 1, the quantity of fastening bolt 4 is two sets of, and fastening bolt 4 symmetric distribution is in the upper and lower both ends of the fastening lantern ring 3, is swing joint between fastening bolt 4 and the fastening lantern ring 3, realizes the fixed of the fastening lantern ring 3 through the fastening bolt 4 at rotating both ends.

The quantity of interior reinforcement strip 8 is a plurality of groups, and interior reinforcement strip 8 evenly distributed is in the inside of interior back up coat 7, for fixed connection between interior reinforcement strip 8 and the interior back up coat 7, is fixed connection between interior back up coat 7 and the PE pipe main part 1, and the quantity of plus solid strip 12 is a plurality of groups, and plus solid strip 12 evenly distributed is in the inside of outer back up coat 11, is fixed connection between outer back up coat 11 and the PE pipe main part 1, through double-deck reinforcement, the intensity of reinforcing body.

The quantity of buffer hole 10 is a plurality of groups, and buffer hole 10 evenly distributed is in the inside of buffer layer 9, is fixed connection between buffer layer 9 and the PE pipe main part 1, increases the compressive capacity of body.

The surface of PE pipe main part 1 is provided with protecting film 13, and protecting film 13's material is for gathering perfluoroethylene, has better barrier propterty, is fixed connection between protecting film 13 and the PE pipe main part 1.

When the PE pipe is used, the strength of the PE pipe main body 1 is increased by the inner reinforcing strips 8 and the outer reinforcing strips 12, the damping capacity of the PE pipe main body 1 is increased by the buffer layers 9 and the buffer holes 10, the pressure resistance is improved, the service life is prolonged, when the pipeline is required to be connected, the thread fixing insertion strips 5 of the pipeline are correspondingly inserted into the thread fixing grooves 2 of another pipeline, fixing is realized through rotation, the fastening lantern rings 3 on the surfaces of the pipelines slide to the connecting part, the fastening bolts 4 at the two ends are screwed to realize reinforcement, construction and use are facilitated, and later maintenance and replacement are facilitated. This PE pipe with high strength and high compressive capacity has the advantage of the high resistance to compression of high strength, has improved life, and this PE pipe with high strength and high compressive capacity has the advantage of being convenient for connect the equipment simultaneously.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A PE pipe with high strength and high pressure resistance comprises a PE pipe main body (1), and is characterized in that: the left end of PE pipe main part (1) is provided with thread fixing groove (2), the right-hand member of PE pipe main part (1) is provided with thread fixing cutting (5), the surface of PE pipe main part (1) is provided with the fastening lantern ring (3), the surface of fastening lantern ring (3) is provided with fastening bolt (4), the inside of PE pipe main part (1) is provided with buffer layer (9), buffer layer (9) inside is provided with buffer hole (10), the outside of buffer layer (9) is provided with outer back up coat (11), the inside of outer back up coat (11) is provided with outer back up coat (12), the inboard of buffer layer (9) is provided with interior back up coat (7), the inside of interior back up coat (7) is provided with interior back up coat (8).

2. A PE pipe having high strength and high pressure resistance according to claim 1, wherein: the utility model discloses a PE pipe, including PE pipe main part (1), screw thread fixed slot (2), the inner wall of screw thread fixed slot (2) is provided with the screw thread (6) of screwing, be fixed connection between screw thread fixed cutting (5) and PE pipe main part (1), the material of screw thread fixed cutting (5) is the polyethylene material, the diameter of screw thread fixed cutting (5) is unanimous with the diameter of screw thread fixed slot (2).

3. A PE pipe having high strength and high pressure resistance according to claim 1, wherein: the PE pipe is characterized in that the fastening lantern ring (3) is movably connected with the PE pipe main body (1), the number of the fastening bolts (4) is two, the fastening bolts (4) are symmetrically distributed at the upper end and the lower end of the fastening lantern ring (3), and the fastening bolts (4) are movably connected with the fastening lantern ring (3).

4. A PE pipe having high strength and high pressure resistance according to claim 1, wherein: the number of interior reinforcement strip (8) is a plurality of groups, interior reinforcement strip (8) evenly distributed is in the inside of interior reinforcement layer (7), be fixed connection between interior reinforcement strip (8) and interior reinforcement layer (7), be fixed connection between interior reinforcement layer (7) and PE pipe main part (1), the number of outer reinforcement strip (12) is a plurality of groups, outer reinforcement strip (12) evenly distributed is in the inside of outer reinforcement layer (11), be fixed connection between outer reinforcement layer (11) and PE pipe main part (1).

5. A PE pipe having high strength and high pressure resistance according to claim 1, wherein: the number of buffer holes (10) is a plurality of groups, buffer holes (10) evenly distributed in the interior of buffer layer (9), be fixed connection between buffer layer (9) and PE pipe main part (1).

6. A PE pipe having high strength and high pressure resistance according to claim 1, wherein: the outer surface of the PE pipe main body (1) is provided with a protective film (13), the protective film (13) is made of polyperfluorinated ethylene, and the protective film (13) is fixedly connected with the PE pipe main body (1).