CN211624452U - High-strength plastic pipeline - Google Patents
High-strength plastic pipeline Download PDFInfo
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- CN211624452U CN211624452U CN202020126359.4U CN202020126359U CN211624452U CN 211624452 U CN211624452 U CN 211624452U CN 202020126359 U CN202020126359 U CN 202020126359U CN 211624452 U CN211624452 U CN 211624452U
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- hollow slab
- wall
- high strength
- strength plastic
- heterotypic
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Abstract
The utility model relates to a high strength plastic conduit, establish including inner tube and cover outside of tubes and with the coaxial outer tube of inner tube, outer tube and interior intertube keep somewhere annular accommodation space a plurality of detachable picture pegs are established in the accommodation space interpolation to separate into the accommodation space and be no less than 2 accommodation area, the picture peg is arranged along inside and outside pipe radius orientation to set up the slot of fixed picture peg on the inner wall of outer tube and the outer wall of inner tube, all fill heterotypic hollow slab in the separate each accommodation area of picture peg, heterotypic hollow slab includes the hollow slab of honeycomb, the hollow slab of triangle or trapezoidal hollow slab. The utility model discloses a fill the design of heterotypic hollow slab in the accommodation area to inject heterotypic hollow slab's shape and production requirement very much, not only strengthened plastic conduit's structural strength, still be convenient for reduce high strength plastic conduit's production requirement and manufacturing cost, and do benefit to the operation of staff at the in-process of producing.
Description
Technical Field
The utility model relates to the technical field of pipeline, especially, relate to a high strength plastic conduit.
Background
Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipes, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and is widely applied to the construction industry, municipal administration, industry and agricultural field such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid delivery, agricultural irrigation and the like.
However, in terms of the use of the plastic pipeline at present, the strength of the plastic pipeline has certain defects, and once the plastic pipeline is damaged, the plastic pipeline is not only inconvenient to replace, but also work is delayed, so that the work efficiency is greatly reduced; in addition, the production requirements for high-strength plastic pipes are also particularly high, which is not conducive to the operation of the workers.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a high strength plastic conduit adopts and fills the design of heterotypic hollow slab in the accommodation area to inject heterotypic hollow slab's shape and production requirement very much, not only strengthened plastic conduit's structural strength, still be convenient for reduce high strength plastic conduit's production requirement and manufacturing cost, and do benefit to the operation of staff at the in-process of producing.
The utility model adopts the technical proposal that: the utility model provides a high strength plastic conduit, establish including inner tube and cover outside of tubes and with the coaxial outer tube of inner tube, outer tube and interior intertube keep somewhere annular accommodation space it establishes a plurality of detachable picture pegs to separate into the accommodation space and be no less than 2 accommodation area, the picture peg is arranged along interior outer pipe radius orientation to set up the slot of fixed picture peg on the inner wall of outer tube and the outer wall of inner tube, all fill heterotypic hollow slab in each accommodation area of picture peg spaced, heterotypic hollow slab includes the hollow slab of honeycomb, the hollow slab of triangle or trapezoidal hollow slab.
As a further limitation to the technical scheme, the outer wall of the outer pipe is sequentially wrapped with a flame-retardant barrier enhancement layer and a protective layer.
As a further limitation to the technical scheme, the flame-retardant barrier reinforcing layer is made by winding a polyester fiber prepreg tape for barrier of halogen-free flame-retardant EVOH; the protective layer is formed by coating epoxy coal tar pitch anticorrosive paint or novolac epoxy paint or epoxy resin composite material paint.
As a further limitation to the technical scheme, the surfaces of the inner wall of the outer pipe and the outer wall of the inner pipe are also provided with bonding layers so as to stabilize the filled special-shaped hollow plate.
As a further limitation to the above technical solution, the special-shaped hollow slab is an integrally formed structure.
Adopt above-mentioned technique, the utility model has the advantages of:
the high-strength plastic pipeline provided by the utility model is convenient to install and disassemble the slots by arranging the slots on the inner wall of the outer pipe and the outer wall of the inner pipe, is also convenient for the plugboard to divide the holding space reserved by the outer pipe and the inner pipe into not less than two holding areas, is convenient to produce and is beneficial to the operation of workers; the design of filling the special-shaped hollow plate in the accommodating area is adopted, and the shape and the production requirement of the special-shaped hollow plate are particularly limited, so that the structural strength of the plastic pipeline is enhanced, the special-shaped hollow plate can be better produced, and the production cost is reduced. The utility model discloses simple structure is novel, and not only structural strength is high, and low in production cost still does benefit to the operation of staff at the in-process of producing.
The outer wall of the outer pipe of the utility model is also wrapped with a flame-retardant separation enhancement layer and a protective layer in sequence, and the structural strength, the friction resistance and the corrosion resistance of the plastic pipe are further enhanced through the arrangement of the flame-retardant separation enhancement layer and the protective layer; meanwhile, the materials of the flame-retardant barrier enhancement layer and the protective layer are more specifically limited, the flame-retardant barrier enhancement layer can be formed by winding a polyester fiber prepreg tape blocked by halogen-free flame-retardant EVOH, and the protective layer can be formed by coating epoxy coal tar pitch anticorrosive paint or novolac epoxy paint or epoxy resin composite material paint.
Abnormal shape hollow core plate is integrated into one piece structure, the production of the abnormal shape hollow core plate of being convenient for, and then reduction in production requirement, the staff's of being convenient for operation.
The utility model discloses a for the hollow slab of abnormal shape of firm packing, set up the tie coat with the surface department of outer tube inner wall and inner tube outer wall.
The utility model discloses a injecing accommodation space's thickness, further guaranteed accommodation space's structural strength.
Drawings
Fig. 1 is a schematic structural view of a high-strength plastic pipeline in the present invention;
FIG. 2 is a schematic structural view of a second high-strength plastic pipe according to the present invention;
FIG. 3 is a schematic structural view of a third high-strength plastic pipe according to the present invention;
fig. 4 is a schematic structural view of the accommodating space in the present invention;
fig. 5 is a schematic structural view of the slot of the present invention.
In the figure: 1-inner tube; 2-an outer tube; 3-an accommodation space; 4, inserting a board; 5-a containment area; 6-slot; 7-special-shaped hollow slab; 8-flame retardant barrier enhancement layer; 9-a protective layer; 10-adhesive layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, the high-strength plastic pipeline includes an inner pipe 1 and an outer pipe 2, the outer pipe 2 is sleeved outside the inner pipe 1, the outer pipe 2 is coaxial with the inner pipe 1, an annular accommodating space 3 is left between the outer pipe 2 and the inner pipe 1, meanwhile, in order to ensure the structural strength of the accommodating space 3, the thickness of the accommodating space 3 is set according to actual needs, the plastic pipelines with different strengths have different corresponding thicknesses of the accommodating space 3, that is, the higher the strength of the plastic pipeline is, the thicker the thickness of the accommodating space 3 is, and the arrangement of the accommodating space 3 not only plays a role in enhancing the strength of the plastic pipeline, but also has a certain heat preservation effect;
a plurality of detachable plug boards 4 are inserted into the accommodating space 3, and through the arrangement of the detachable plug boards 4, the production of the plastic pipeline is facilitated, so that the production requirement of the high-strength plastic pipeline is reduced on one hand, and the operation and installation of workers are facilitated on the other hand; the inserting plates 4 are used for dividing the accommodating space 3 into accommodating areas 5 which are not less than 2, the number of the inserting plates 4 can be 3, 4 or 6, the number of the inserting plates 4 is consistent with the number of the accommodating areas 5, the inserting plates 4 are arranged along the radial direction of the inner pipe 2 and the outer pipe 1, inserting grooves 6 for fixing the inserting plates 4 are arranged on the inner wall of the outer pipe 2 and the outer wall of the inner pipe 1, the top of one end of each inserting groove 6 is open, the top of the other end of each inserting groove is closed, special-shaped hollow plates 7 are filled in each accommodating area 5 divided by the inserting plates 4, the special-shaped hollow plates 7 are arranged to be of an integrally formed structure in the production process of the special-shaped hollow plates 7, and the special-shaped hollow plates 7 comprise honeycomb hollow plates, triangular hollow; the special-shaped hollow plate 7 designed through an integrally-formed structure not only enhances the structural strength of the plastic pipeline, but also is convenient to produce.
In order to enhance the structural strength of the plastic pipeline, the outer wall of the outer pipe 2 is further wrapped with a flame-retardant barrier enhancement layer 8, and the flame-retardant barrier enhancement layer 8 is made by winding a polyester fiber prepreg tape blocked by halogen-free flame-retardant EVOH; meanwhile, the outer wall of the flame-retardant barrier enhancement layer 8 is also wrapped with a protective layer 9, the protective layer 9 is formed by coating epoxy coal tar pitch anticorrosive paint or novolac epoxy paint or epoxy resin composite material paint, and the protective layer 9 is arranged to enable the abrasion resistance and the corrosion resistance of the plastic pipeline to be better.
In addition, in order to stabilize the filled profiled hollow plate 7, an adhesive layer 10 is provided at the surface of the inner wall of the outer tube 2 and the outer wall of the inner tube 1.
A high strength plastic conduit, its theory of operation: when the plastic pipeline is produced, workers can independently produce the inner pipe 1, the outer pipe 2, the special-shaped hollow plate 7 and the inserting plate 4, and the inner wall of the produced outer pipe 2 and the outer wall of the inner pipe 1 are required to be provided with inserting grooves 6 in which the inserting plates 4 can be inserted, so that the inserting plates 4 are convenient to mount and dismount through the arrangement of the inserting grooves 6 on one hand, and the accommodating space 3 reserved between the outer pipe 2 and the inner pipe 1 is convenient to divide into at least two accommodating areas 5; meanwhile, the design of the special-shaped hollow plate 7 filled in the accommodating area 5 is adopted, and the special-shaped hollow plate 7 is particularly limited to be a honeycomb hollow plate, a triangular hollow plate or a trapezoidal hollow plate, so that the structural strength of the plastic pipeline is enhanced, and the special-shaped hollow plate 7 is conveniently and better produced; in addition, the outer wall of the outer pipe 2 is sequentially wrapped with a flame-retardant barrier reinforcing layer 8 and a protective layer 9, so that the structural strength, the friction resistance and the corrosion resistance of the plastic pipeline are further enhanced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention within the technical scope of the present invention, and the technical solution obtained by replacing or changing the technical idea of the present invention with equivalents.
Claims (5)
1. A high strength plastic conduit, its characterized in that: establish including inner tube and cover outside of tubes and with the coaxial outer tube of inner tube, keep somewhere annular accommodation space between outer tube and inner tube insert and establish a plurality of detachable picture pegs in the accommodation space to separate into the accommodation space and be no less than 2 the accommodation area, the picture peg is arranged along inside and outside pipe radius orientation to set up the slot of fixed picture peg on the inner wall of outer tube and the outer wall of inner tube, all pack heterotypic hollow slab in each accommodation area of picture peg divided, heterotypic hollow slab includes the hollow slab of honeycomb, the hollow slab of triangle or trapezoidal hollow slab.
2. A high strength plastic pipe according to claim 1, wherein: and the outer wall of the outer pipe is sequentially wrapped with a flame-retardant barrier enhancement layer and a protective layer.
3. A high strength plastic pipe according to claim 2, wherein: the flame-retardant barrier enhancement layer is formed by winding a polyester fiber prepreg tape blocked by halogen-free flame-retardant EVOH; the protective layer is formed by coating epoxy coal tar pitch anticorrosive paint or novolac epoxy paint or epoxy resin composite material paint.
4. A high strength plastic pipe according to claim 1, wherein: the surface of the inner wall of the outer pipe and the surface of the outer wall of the inner pipe are also provided with bonding layers so as to stabilize the filled special-shaped hollow plate.
5. A high strength plastic pipe according to claim 1, wherein: the special-shaped hollow slab is of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126359.4U CN211624452U (en) | 2020-01-20 | 2020-01-20 | High-strength plastic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126359.4U CN211624452U (en) | 2020-01-20 | 2020-01-20 | High-strength plastic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624452U true CN211624452U (en) | 2020-10-02 |
Family
ID=72639295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020126359.4U Active CN211624452U (en) | 2020-01-20 | 2020-01-20 | High-strength plastic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624452U (en) |
-
2020
- 2020-01-20 CN CN202020126359.4U patent/CN211624452U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230921 Address after: Room 3201, Unit 4, Building 6, Lijingyuan, No. 171 Tanan Road, Yuhua District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Hou Lianlong Address before: 050000 f-907, Rundu Shenghe square, 88 Qilian street, high tech Zone, Shijiazhuang City, Hebei Province Patentee before: HEBEI HUIRUI PIPE INDUSTRY CO.,LTD. |