CN219420257U - Carbon fiber corrugated pipe - Google Patents
Carbon fiber corrugated pipe Download PDFInfo
- Publication number
- CN219420257U CN219420257U CN202320074753.1U CN202320074753U CN219420257U CN 219420257 U CN219420257 U CN 219420257U CN 202320074753 U CN202320074753 U CN 202320074753U CN 219420257 U CN219420257 U CN 219420257U
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- China
- Prior art keywords
- carbon fiber
- pvc
- joint part
- corrugated pipe
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a carbon fiber corrugated pipe, which comprises a carbon fiber layer and a PVC (polyvinyl chloride) line pipe; the end face of the PVC spool is uniformly provided with a plurality of convex rings, the carbon fiber layer is completely coated on the surface of the PVC spool, and the carbon fiber layer is coated to the convex rings to be bulged to be matched with the shape of the PVC spool for molding. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.
Description
[ field of technology ]
The utility model mainly relates to a carbon fiber corrugated pipe.
[ background Art ]
The corrugated pipe is a wave-shaped pipe with a regular shape and mainly comprises a metal corrugated pipe and a plastic corrugated pipe, and the plastic corrugated pipe has irreplaceable functions in the fields of medium transmission, electric power threading and the like, wherein the most widely applied plastic corrugated pipe is in the aspect of electric power threading.
However, the existing corrugated pipe is generally made of metal or plastic, the plastic corrugated pipe is buried under the ground when protecting the cable, and is extruded by the pressure from the ground and the surrounding, so that the aged ring is easy to break off and lose the protection of the internal electric wire, and the service life of the corrugated pipe is greatly reduced; in the place of acid rain, the acid of rainwater permeates underground to easily corrode the metal corrugated pipe, so that the cable line protected by the metal corrugated pipe is influenced.
The carbon fiber tube is formed by pre-impregnating a carbon fiber composite material into styrene-based polyester resin and carrying out heating curing pultrusion (winding and scratching), and has the advantages of high strength, long service life, corrosion resistance, light weight, low density and the like, so that the existing corrugated tube structure is improved, the composite corrugated tube structure is provided, the strength of the corrugated tube is improved, and the influence caused by corrosion is reduced.
[ utility model ]
In order to solve the problems, the utility model provides a novel structural scheme, and the carbon fiber corrugated pipe adopts the following technical scheme:
a carbon fiber corrugated pipe comprises a carbon fiber layer and a PVC (polyvinyl chloride) line pipe;
the end face of the PVC spool is uniformly provided with a plurality of convex rings, the carbon fiber layer is completely coated on the surface of the PVC spool, and the carbon fiber layer is coated to the convex rings to be bulged to be matched with the shape of the PVC spool for molding.
Preferably, two ends of the carbon fiber corrugated pipe are respectively provided with a joint part and a joint part, the head end of the PVC pipe of the joint part is enlarged for the joint part to connect, and the joint part is connected with the joint part to connect the two carbon fiber corrugated pipes together.
Preferably, the connector part and the joint part are both provided with threads, the threads of the connector part are arranged on the inner wall of the PVC conduit, and the threads of the joint part are arranged on the surface end face of the carbon fiber layer.
Preferably, the PVC conduit is of unitary construction.
Preferably, the PVC conduit is locally bent.
Compared with the background technology, the utility model has the beneficial effects that:
adopt fashioned carbon fiber bellows of this scheme, can regard as the shaping substrate to use with the PVC pipe, do not influence threading guard action, cladding one deck carbon fiber layer on the PVC spool simultaneously, utilize carbon fiber's intensity high, corrosion-resistant characteristics, solved the easy corruption of traditional metal, plastics bellows, the easy damaged problem of pressurized has improved life. The scheme has the advantages of simple structure, compact connection, reasonable design and the like, so that the scheme is a product with both technical and economical properties.
[ description of the drawings ]
FIG. 1 is a schematic view of a carbon fiber corrugated tube according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a carbon fiber bellows according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a PVC conduit according to a preferred embodiment of the present utility model;
fig. 4 is a schematic view of a partial bending of a PVC conduit according to a preferred embodiment of the present utility model.
[ detailed description ] of the utility model
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
The preferred embodiments provided by the utility model are: as shown in fig. 1 to 4, a carbon fiber corrugated pipe comprises a carbon fiber layer 1 and a PVC conduit 2, wherein the PVC conduit 2 is of an integrated structure, and a local position 24 of the PVC conduit 2 is bent to adapt to different angle requirements.
The end face of the PVC spool 2 is uniformly provided with a plurality of convex rings 21, the carbon fiber layer 1 is completely coated on the surface of the PVC spool 2, and the convex rings 21 are covered by the carbon fiber layer to form a corrugated pipe shape in a matched mode, and the shape of the convex rings can resist compression relative to the flat shape.
The two ends of the carbon fiber corrugated pipe are respectively provided with an interface part 22 and a joint part 23, the head end of the PVC line pipe of the interface part 22 is enlarged for the joint part 23 to connect, and the joint part 23 is connected with the interface part 22 to connect the two carbon fiber corrugated pipes together. The interface portion 22 and the joint portion 23 are both provided with threads, the threads of the interface portion 22 are formed in the inner wall of the PVC pipe 2, the threads of the joint portion 23 are formed in the surface end face of the carbon fiber layer 1, a single carbon fiber corrugated pipe is simultaneously provided with the interface portion and the joint portion, two pipe bodies can be connected through the structure of the single carbon fiber corrugated pipe, auxiliary connection of other parts is not needed, and the connection is convenient and fast.
The corrugated pipe is a wave-shaped pipe with a regular shape and mainly comprises a metal corrugated pipe and a plastic corrugated pipe, and the plastic corrugated pipe has irreplaceable functions in the fields of medium transmission, electric power threading and the like, wherein the most widely applied plastic corrugated pipe is in the aspect of electric power threading.
However, the existing corrugated pipe is generally made of metal or plastic, the plastic corrugated pipe is buried under the ground when protecting the cable, and is extruded by the pressure from the ground and the surrounding, so that the aged ring is easy to break off and lose the protection of the internal electric wire, and the service life of the corrugated pipe is greatly reduced; in the place of acid rain, the acid of rainwater permeates underground to easily corrode the metal corrugated pipe, so that the cable line protected by the metal corrugated pipe is influenced.
The carbon fiber tube is formed by pre-soaking a carbon fiber composite material into styrene-based polyester resin and carrying out heating curing and drawing (winding and scratching), and has the advantages of high strength, long service life, corrosion resistance, light weight, low density and the like.
When the carbon fiber tube is produced in the traditional way, a hard tube is used as a base material, then the carbon fiber cloth strip is gradually wound on the hard tube for molding, the hard tube is drawn out after shaping, only the molded carbon fiber tube is left, and the traditional hard tube generally adopts an iron rod. In view of the production mode of the carbon fiber tube, the structure creatively combines the PVC tube with the carbon fiber, utilizes the PVC tube as a base material, then winds the carbon fiber cloth on the PVC tube, does not need to draw out the PCV tube after the carbon fiber tube is molded, can directly use the PVC tube and the carbon fiber tube, and does not need to draw out the hard tube as before.
Adopt fashioned carbon fiber bellows of this scheme, can regard as the shaping substrate to use with the PVC pipe, do not influence threading guard action, cladding one deck carbon fiber layer on the PVC spool simultaneously, utilize carbon fiber's intensity high, corrosion-resistant characteristics, solved the easy corruption of traditional metal, plastics bellows, the easy damaged problem of pressurized has improved life.
In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (5)
1. A carbon fiber bellows, characterized in that: the PVC pipe comprises a carbon fiber layer and a PVC pipe;
the end face of the PVC spool is uniformly provided with a plurality of convex rings, the carbon fiber layer is completely coated on the surface of the PVC spool, and the carbon fiber layer is coated to the convex rings to be bulged to be matched with the shape of the PVC spool for molding.
2. The carbon fiber bellows of claim 1 wherein: the two ends of the carbon fiber corrugated pipe are respectively provided with a joint part and a joint part, the head end of the PVC wire pipe of the joint part is enlarged for the joint part to connect, and the joint part is connected with the joint part to connect the two carbon fiber corrugated pipes together.
3. A carbon fiber bellows as claimed in claim 2, wherein: the interface part and the joint part are both provided with threads, the threads of the interface part are arranged on the inner wall of the PVC pipe, and the threads of the joint part are arranged on the surface end face of the carbon fiber layer.
4. The carbon fiber bellows of claim 1 wherein: PVC spool is integral type structure.
5. The carbon fiber corrugated tube according to any one of claims 1 to 4, wherein: the PVC spool is locally bent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320074753.1U CN219420257U (en) | 2023-01-09 | 2023-01-09 | Carbon fiber corrugated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320074753.1U CN219420257U (en) | 2023-01-09 | 2023-01-09 | Carbon fiber corrugated pipe |
Publications (1)
Publication Number | Publication Date |
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CN219420257U true CN219420257U (en) | 2023-07-25 |
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ID=87234006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320074753.1U Active CN219420257U (en) | 2023-01-09 | 2023-01-09 | Carbon fiber corrugated pipe |
Country Status (1)
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CN (1) | CN219420257U (en) |
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2023
- 2023-01-09 CN CN202320074753.1U patent/CN219420257U/en active Active
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