CN215928681U - PPR pipe freeze-proof device - Google Patents
PPR pipe freeze-proof device Download PDFInfo
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- CN215928681U CN215928681U CN202121458487.XU CN202121458487U CN215928681U CN 215928681 U CN215928681 U CN 215928681U CN 202121458487 U CN202121458487 U CN 202121458487U CN 215928681 U CN215928681 U CN 215928681U
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- support piece
- outer sleeve
- outer tube
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Abstract
The utility model relates to the technical field of pipeline protection, in particular to a PPR pipe anti-freezing device, which adopts the technical scheme that: the PPR pipe anti-freezing device comprises an outer sleeve, wherein four groups of supporting pieces are arranged on the pipe wall of the outer sleeve, the four groups of supporting pieces are respectively and vertically fixed on the inner wall of the outer sleeve, the supporting pieces and the outer sleeve are of an integral structure, the four groups of supporting pieces are uniformly distributed in four directions, namely the upper direction, the lower direction, the left direction and the right direction of the pipe wall of the outer sleeve, the upper supporting piece, the lower supporting piece, the left supporting piece and the right supporting piece of the outer sleeve are of a cross structure, inner pipes are arranged among the four groups of supporting pieces of the outer sleeve, the outer sleeve and the inner pipes are connected and fixed through the four groups of supporting pieces, and the outer sleeve, the inner pipes and the four groups of supporting pieces are sealed by filling sealant, so that the PPR pipe anti-freezing device has the beneficial effects that: simple structure, convenient to use, simple manufacture, with low costs, the life of extension pipeline prevents the problem of the pipeline frost crack that winter sky cold caused, reduces cost of maintenance.
Description
Technical Field
The utility model relates to the technical field of pipeline protection, in particular to a PPR pipe anti-freezing device.
Background
Many water pipelines in the resident house are buried in the wall body, and water leakage accidents can happen along with the prolonging of the service life, so that the maintenance process is complex, time and labor are wasted, and the labor and maintenance cost are increased; water pipelines and solar pipelines of house-to-home residents are in winter, and if the water pipelines are in frost cracking, water leakage can be caused frequently, normal life is influenced, the maintenance process is complex, time and labor are wasted, and labor and maintenance cost are increased.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a PPR pipe anti-freezing device.
The technical scheme is as follows: PPR manages freeze-proof device, including the outer tube, the pipe wall of outer tube on be equipped with four group's support piece, four group's support piece difference vertical fixation on the inner wall of outer tube, support piece and outer tube be structure as an organic whole, four group's support piece evenly distributed in four directions on the upper and lower, left and right of outer tube pipe wall, the upper and lower support piece and the left and right support piece of outer tube be the cruciform structure each other, four group's support piece middle installation inner tubes of outer tube, outer tube and inner tube connect fixedly through four group's support piece, outer tube, inner tube and four group's support piece between seal through filling sealed glue.
Preferably, the inner ends of the four groups of supporting pieces are provided with circular baffles with holes in the middle, so that the sealant is prevented from flowing into the pipeline.
Preferably, the anti-skidding decorative pattern is arranged on the surface, in contact with the inner pipe, of the four groups of supporting pieces, so that the connecting effect is improved.
Preferably, the anti-skid patterns are provided with point-shaped bulges, so that the connection effect is improved, and the stability during connection is improved.
The utility model has the beneficial effects that: simple structure, convenient to use, simple manufacture, with low costs, the life of extension pipeline prevents the problem of the pipeline frost crack that winter sky cold caused, reduces cost of maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the upper diagram: outer tube 1, inner tube 2, support piece 3.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
example 1:
PPR pipe freeze-proof device, including outer tube 1, the pipe wall of outer tube 1 on be equipped with four group's support piece 3, four group's support piece 3 respectively the vertical fixation on the inner wall of outer tube 1, support piece 3 and outer tube 1 be a body structure, four group's support piece 3 evenly distributed in the upper and lower, left and right four directions of the 1 pipe wall of outer tube, upper and lower support piece 3 and left and right support piece 3 of outer tube 1 be the cruciform structure each other, four group's support piece 3 of outer tube 1 in the middle of install inner tube 2, outer tube 1 and inner tube 2 connect fixedly through four group's support piece 3, outer tube 1, inner tube 2 and four group's support piece 3 between seal up through filling sealed glue.
Further, the inner ends of the four groups of supporting pieces 3 are provided with circular baffles with holes in the middle, and the sealant is prevented from flowing into the pipeline.
Furthermore, the surfaces of the four groups of supporting pieces 3, which are contacted with the inner pipe 2, are provided with anti-skid patterns, so that the connecting effect is improved.
Furthermore, the anti-skid patterns are provided with the dot-shaped bulges, so that the connection effect is improved, and the stability in connection is improved.
During installation, the end part of the outer sleeve is ground by an angle grinder for 30-60 cm, then the inner pipe is inserted into the outer sleeve for 30-60 cm to ensure that the inner pipe and the outer sleeve are connected and fixed, the inner pipe and the four groups of supporting pieces are connected and fixed by a hot melting device, and then the outer sleeve, the inner pipe and the four groups of supporting pieces are sealed by filling sealant to complete construction.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (2)
- The utility model provides a PPR pipe freeze-proof device, including the outer tube, characterized by: the pipe wall of outer tube on be equipped with four group's support piece, four group's support piece difference vertical fixation on the inner wall of outer tube, support piece and outer tube be a body structure, four group's support piece evenly distributed in four directions on the upper and lower, left and right of outer tube pipe wall, the upper and lower support piece and left and right support piece of outer tube be the cruciform structure each other, four group's support piece intermediate erection inner tubes of outer tube, outer tube and inner tube connect fixedly through four group's support piece, outer tube, inner tube and four group support piece between sealed through filling sealed glue, four group's support piece's interior tip be equipped with the porose circular baffle in the middle of, four group's support piece and the one side of inner tube contact be equipped with anti-skidding decorative pattern.
- 2. The PPR pipe freeze of claim 1, wherein: the antiskid patterns are provided with point-shaped bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458487.XU CN215928681U (en) | 2021-06-29 | 2021-06-29 | PPR pipe freeze-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121458487.XU CN215928681U (en) | 2021-06-29 | 2021-06-29 | PPR pipe freeze-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928681U true CN215928681U (en) | 2022-03-01 |
Family
ID=80399440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121458487.XU Active CN215928681U (en) | 2021-06-29 | 2021-06-29 | PPR pipe freeze-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928681U (en) |
-
2021
- 2021-06-29 CN CN202121458487.XU patent/CN215928681U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |