CN211059513U

CN211059513U - Anti-sedimentation plastic pipeline

Info

Publication number: CN211059513U
Application number: CN201921382642.7U
Authority: CN
Inventors: 余仁琪
Original assignee: Tianjin Jinfeng Pipe Industry Co ltd
Current assignee: Tianjin Jinfeng Pipe Industry Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-07-21
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a can anti plastic conduit who subsides, including the inner tube, the inner tube is the cavity form, inner tube outer wall has dissolved the inner tube layer, the air bed has been seted up to the inner tube layer outer wall, the outer tube layer has been seted up to the air bed outer wall. The utility model discloses a setting of interior pipe layer, outer pipe layer and air bed, through forming the air bed between interior pipe layer and the outer pipe layer, increase the buoyancy of pipeline self, after avoiding the unexpected drop of outside soft bubble cover, receive liquid erosion in the pipeline soaking liquid, lead to the impaired fracture of pipeline, it is comparatively practical, be fit for extensively promoting and using.

Description

Anti-sedimentation plastic pipeline

Technical Field

The utility model relates to a can anti plastic conduit technical field who subsides specifically be a can anti plastic conduit who subsides.

Background

As in some natural gas pipelines. In surface of water operation or chemical plant, often need to have the pipeline surface of water to walk again, and adopt a plurality of cotton material of bubble of outside parcel to float the cover mostly, make it float in the surface of water, but because quality of water or external factor, in case the cover damage that floats appears makes a section pipeline submergence, lead to here pipeline to receive liquid erosion and damage, the loss appears, consequently we propose a plastic conduit that can anti subside, self has certain floatability pipeline, reduce and float the cover and damage the back, the pipeline does not have any floatability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can anti plastic conduit who subsides, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the plastic pipeline capable of resisting settlement comprises an inner pipe, wherein the inner pipe is hollow, an inner pipe layer is dissolved on the outer wall of the inner pipe, an air layer is arranged on the outer wall of the inner pipe layer, and an outer pipe layer is arranged on the outer wall of the air layer.

As a preferred embodiment of the utility model, both ends are dissolved and are had sealing ring right-hand member inner ring about the inner tube layer, sealing ring right-hand member outer loop is dissolved and is had outer tube layer left end.

As a preferred embodiment of the utility model, the outer pipe layer outer wall is dissolved with the anticorrosive tube layer.

As an optimal implementation mode of the utility model, the anticorrosive tube layer outer wall equidistance nestification has the soft bubble cover, soft bubble cover outer wall both sides are encircleed and are installed the clamp ring, pass through bolted connection at the clamp ring middle part.

As an optimal implementation mode of the utility model, the material on anticorrosive tube layer is the petroleum pitch material, the material of soft bubble cover has the polyurethane material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a can anti plastic conduit who subsides, through the setting of interior pipe layer, outer pipe layer and air bed, through forming the air bed between interior pipe layer and the outer pipe layer, increase the buoyancy of pipeline self, after avoiding the unexpected drop of outside soft bubble cover, receive liquid erosion in the pipeline soaking liquid, lead to the impaired fracture of pipeline.

2. The utility model discloses a plastic conduit that can anti subside through soft bubble cover, the setting of tightening ring and bolt, overlaps the nested pipeline outer wall that arrives with soft bubble, and the rethread bolt will tighten ring threaded connection, consolidates the laminating pipeline with soft bubble cover, avoids it to drop, can guarantee that the pipeline floats on the surface of water, avoids the pipeline to soak the aquatic for a long time, and pipeline life reduces when arriving.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a sectional view of the whole structure of the anti-settling plastic pipe of the present invention;

fig. 2 is a schematic structural diagram of the anti-settling plastic pipeline of the present invention.

In the figure: 1. an inner tube; 2. a soft bubble sleeve; 3. an inner tube layer; 4. an outer tube layer; 5. a seal ring; 6. tightening the ring; 7. a bolt; 8. an air layer; 9. and (4) an anti-corrosion pipe layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the anti-settling plastic pipeline comprises an inner pipe 1, wherein the inner pipe 1 is hollow, an inner pipe layer 3 is dissolved on the outer wall of the inner pipe 1, an air layer 8 is arranged on the outer wall of the inner pipe layer 3, and an outer pipe layer 4 is arranged on the outer wall of the air layer 8.

In the embodiment, please refer to fig. 1 and 2, an air layer 8 is formed between the inner pipe layer 3 and the outer pipe layer 4, so that the floating force of the pipeline is increased, and the pipeline is prevented from being damaged and broken due to liquid erosion when the pipeline is soaked in liquid after the outer soft bubble sleeve 2 is accidentally dropped.

Wherein, the both ends are dissolved at the left and right sides of inner tube layer 3 and are had 5 right-hand member inner rings of sealing ring, 5 right-hand member outer rings of sealing ring are dissolved and are had 4 left ends of outer tube layer.

In this embodiment, please refer to fig. 2, the inner pipe layer 3 and the outer pipe layer 4 are connected and sealed by the sealing rings 5 at two sides of the pipeline, so as to ensure the sealing performance of the air layer 8.

Wherein, the outer wall of the outer pipe layer 4 is dissolved with an anti-corrosion pipe layer 9.

In this embodiment, referring to fig. 1, the corrosion resistance of the pipeline can be improved by the corrosion-resistant pipe layer 9.

Wherein, 9 outer walls equidistance nestings of anticorrosive tube layer have

soft bubble cover

2, 2 outer wall both sides of soft bubble cover are encircleed and are installed with clamp ring 6, pass through bolt 7 connection at 6 middle parts of clamp ring.

In the embodiment, please refer to fig. 2, the soft bubble sleeve 2 is embedded in the outer wall of the pipeline, and the tightening ring 6 is screwed by the bolt 7, so that the soft bubble sleeve 2 is fastened and attached to the pipeline to prevent the pipeline from falling off, the pipeline can be ensured to float on the water surface, the pipeline is prevented from being immersed in water for a long time, and the service life of the pipeline is shortened in the future.

The anti-corrosion pipe layer 9 is made of petroleum asphalt, and the soft bubble sleeve 2 is made of polyurethane.

In this embodiment, referring to fig. 1, the corrosion-resistant layer 9 is made of petroleum asphalt, which has good corrosion resistance, and the soft bubble sleeve 2 is made of polyurethane, which has good floatability.

It should be noted that, the utility model relates to a can anti plastic conduit who subsides, including inner tube 1, soft bubble cover 2, inner tube layer 3, outer tube layer 4, sealing ring 5, add clamp ring 6, bolt 7, air bed 8 and anticorrosive tube layer 9 parts are the parts that general standard spare or technical personnel in the field know, its structure and principle all learn or learn through conventional experimental method for technical personnel accessible technical manual in the field, the during operation is with a plurality of soft bubble covers 2 nestings to the pipeline outer wall, rethread bolt 7 will add clamp ring 6 threaded connection, consolidate soft bubble cover 2 and laminate the pipeline, avoid it to drop, make reinforcing pipeline floatability, form air bed 8 through forming between inner tube layer 3 and the outer tube layer 4 simultaneously, increase the buoyancy of pipeline self.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plastic pipe capable of resisting sedimentation comprises an inner pipe (1), and is characterized in that: the inner pipe (1) is hollow, an inner pipe layer (3) is dissolved on the outer wall of the inner pipe (1), an air layer (8) is arranged on the outer wall of the inner pipe layer (3), and an outer pipe layer (4) is arranged on the outer wall of the air layer (8).

2. The plastic pipe capable of resisting sedimentation according to claim 1, wherein: the inner pipe layer (3) is dissolved with a sealing ring (5) right end inner ring at the left and right ends, and an outer pipe layer (4) left end is dissolved with a sealing ring (5) right end outer ring.

3. The plastic pipe capable of resisting sedimentation according to claim 1, wherein: and an anti-corrosion pipe layer (9) is dissolved on the outer wall of the outer pipe layer (4).

4. A plastic pipe with anti-settling property according to claim 3, wherein: anticorrosive pipe layer (9) outer wall equidistance nestification has soft bubble cover (2), soft bubble cover (2) outer wall both sides are encircleed and are installed with clamp ring (6), connect through bolt (7) at clamp ring (6) middle part.

5. A plastic pipe with anti-settling property according to claim 3, wherein: the material of anticorrosive tube layer (9) is the petroleum pitch material, and the material of soft bubble cover (2) has the polyurethane material.