CN217440998U - Hollow wall winding pipe - Google Patents
Hollow wall winding pipe Download PDFInfo
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- CN217440998U CN217440998U CN202221278033.9U CN202221278033U CN217440998U CN 217440998 U CN217440998 U CN 217440998U CN 202221278033 U CN202221278033 U CN 202221278033U CN 217440998 U CN217440998 U CN 217440998U
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- 238000004804 winding Methods 0.000 title claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of plastic pipes, and discloses a hollow wall winding pipe, which comprises an inner pipe layer and a winding pipe layer spirally wound on the surface of the inner pipe layer, wherein the inner pipe layer comprises an inner layer and an outer layer, the outer surface of the inner layer is spirally provided with an arc-shaped groove, a reinforced metal steel wire is wound in the arc-shaped groove, and the outer layer is fixed outside the inner layer; the inner side of the winding tube layer is fixedly connected with the outer surface of the outer layer, the winding tube layer comprises a plurality of peak-shaped parts which are spaced and provided with hollow inner cavities respectively, and reinforcing ribs are arranged in the inner cavities of the peak-shaped parts. The utility model discloses a be provided with the enhancement metal steel wire on the inner tube layer, increased the rigidity of body, make it be difficult to warp, improve life.
Description
Technical Field
The utility model relates to a plastics tubular product technical field, concretely relates to well cavity wall winding pipe.
Background
The hollow wall winding pipe is formed by winding in a hot melting state by adopting a special extrusion process and is welded into an integrally manufactured pipeline. In order to meet the requirements of certain standard on physical mechanics and other properties, the pipe wall can be optimally designed, which is a general name of various ribbed structural wall pipes manufactured by adopting a winding forming process. The prior common pipe has double-wall rectangular hollow ribbed wall pipe, winding round hollow ribbed wall pipe and the like. The inner wall and the outer wall of the pipe are smooth, the middle of the pipe wall is provided with a rectangular hollow rib, and the pipe formed by winding and welding an extruded hollow rectangular pipe on a circular mould is used. The existing hollow wall winding pipe has insufficient strength of the inner wall, is easy to deform and reduces the service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a cavity wall winding pipe is provided, through be provided with the enhancement metal steel wire on the inner tube layer, increased the rigidity of body, make it be difficult to warp, improve life.
In order to realize the purpose, the utility model discloses a technical scheme as follows: a hollow wall winding pipe comprises an inner pipe layer and a winding pipe layer spirally wound on the surface of the inner pipe layer, wherein the inner pipe layer comprises an inner layer and an outer layer, an arc-shaped groove is spirally formed in the outer surface of the inner layer, a reinforcing metal steel wire is wound in the arc-shaped groove, and the outer layer is fixed outside the inner layer; the inner side of the winding tube layer is fixedly connected with the outer surface of the outer layer, the winding tube layer comprises a plurality of peak-shaped parts which are spaced and provided with hollow inner cavities respectively, and reinforcing ribs are arranged in the inner cavities of the peak-shaped parts.
Furthermore, the peak-shaped part and the reinforcing metal steel wire are distributed in a staggered mode.
Furthermore, the reinforcing rib is arranged in a shape of II consisting of a first transverse rib, a second transverse rib, a first vertical rib and a second vertical rib, wherein the first vertical rib and the second vertical rib are connected between the first transverse rib and the second transverse rib.
Further, both ends of the second cross rib extend to a portion between the two peak portions, respectively.
Furthermore, the part of the outer wall of the outer layer, which is positioned between the two peak-shaped parts, protrudes to form an arc-shaped reinforcing rib, and the circle center of the arc-shaped reinforcing rib and the arc-shaped groove are concentric circles.
Further, the width of the arc-shaped reinforcing rib is smaller than the width between the two peak-shaped parts.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses an inner tube layer includes inlayer and skin, and it has the enhancement metal steel wire to be provided with the winding through the surface spiral at the inlayer, strengthens the metal steel wire design and makes the intensity of the pipe of cavity wall winding pipe strengthened, bears the pressure capacity and obtains promoting by a wide margin to set up the stiffening rib in peak shape portion, improved ring rigidity, make this cavity wall winding pipe be difficult to warp, improve the life of pipe.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a hollow-wall wound pipe according to the present invention;
fig. 2 is a schematic structural view of another embodiment of a hollow-wall wound pipe according to the present invention;
fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention;
fig. 4 is a schematic structural view of another embodiment of a hollow-wall wound pipe according to the present invention;
in the figure: 1-inner layer, 2-outer layer, 3-arc groove, 4-reinforced metal wire, 5-reinforced rib, 51-first transverse rib, 52-second transverse rib, 53-first vertical rib, 54-second vertical rib, 6-peak part and 7-arc reinforced rib.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1 and 2, a hollow wall winding pipe comprises an inner pipe layer and a winding pipe layer spirally wound on the surface of the inner pipe layer, wherein the inner pipe layer comprises an inner layer 1 and an outer layer 2, an arc-shaped groove 3 is spirally arranged on the outer surface of the inner layer, a reinforcing metal steel wire 4 is wound in the arc-shaped groove 3, and the outer layer 2 is fixed outside the inner layer 1; the inner side of the winding tube layer is fixedly connected with the outer surface of the outer layer 2, the winding tube layer comprises a plurality of peak-shaped parts 6 which are respectively provided with hollow inner cavities at intervals, and reinforcing ribs 5 are arranged in the inner cavities of the peak-shaped parts 6. The strength of the reinforced metal steel wire 4 pipe is enhanced, and the ring rigidity is improved by arranging the reinforcing ribs in the peak-shaped part 6.
The peak-shaped parts 6 and the reinforcing metal steel wires 4 are distributed in a staggered manner. The reinforcing metal steel wires 4 reinforce the strength of the inner tube layer.
The reinforcing rib 5 is arranged in a shape of 'II' and consists of a first transverse rib 51, a second transverse rib 52, a first vertical rib 53 and a second vertical rib 54 which are connected between the first transverse rib 51 and the second transverse rib 52. The reinforcing ribs 5 are arranged in the peak-shaped parts 6, so that the capacity of resisting external impact force is improved, and the overall strength of the pipe body 1 is further enhanced.
The utility model discloses an interior tube layer includes inlayer 1 and skin 2, has the enhancement metal steel wire 4 through the surface spiral winding at inlayer 1, strengthens metal steel wire 4 design and makes the intensity of the pipe of cavity wall winding pipe strengthened, bears the pressure capacity and promotes by a wide margin, through setting up the stiffening rib in peak shape portion 6, has improved ring stiffness, makes this cavity wall winding pipe be difficult to warp, improves the life of pipe.
Example 2
As shown in fig. 4, as a modification of embodiment 1, the remaining technical features are the same as those of embodiment 1 except that both ends of the second cross rib 52 are extended to a portion between two peak portions 6, respectively. This structure can further enhance the strength of the tube.
Example 3
As shown in fig. 2 and 3, as an improvement of embodiment 1, the remaining technical features are the same as those of embodiment 1, except that a portion of the outer wall of the outer layer 2 located between the two peak portions 6 is protruded to form an arc-shaped rib 7, and the center of the arc-shaped rib 7 is concentric with the arc-shaped groove 3. The width of the arc-shaped reinforcing rib 7 is smaller than the width between the two peak portions 6. This structure can further enhance the strength of the tube.
The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides a hollow wall winding pipe, includes that interior pipe layer and spiral winding set up the winding pipe layer on interior pipe layer surface, its characterized in that: the inner pipe layer comprises an inner layer and an outer layer, an arc-shaped groove is spirally arranged on the outer surface of the inner layer, a reinforcing metal steel wire is wound in the arc-shaped groove, and the outer layer is fixed outside the inner layer; the inner side of the winding tube layer is fixedly connected with the outer surface of the outer layer, the winding tube layer comprises a plurality of peak-shaped parts which are spaced and provided with hollow inner cavities respectively, and reinforcing ribs are arranged in the inner cavities of the peak-shaped parts.
2. A hollow-wall wound pipe according to claim 1, wherein: the peak-shaped part and the reinforced metal steel wire are distributed in a staggered mode.
3. A hollow-wall wound pipe according to claim 1, wherein: the reinforcing rib is arranged in a shape of 'II' and consists of a first transverse rib, a second transverse rib, a first vertical rib and a second vertical rib, wherein the first vertical rib and the second vertical rib are connected between the first transverse rib and the second transverse rib.
4. A hollow-wall wound pipe according to claim 3, wherein: both ends of the second cross rib extend to a portion between the two peak portions, respectively.
5. A hollow-wall wound pipe according to claim 1, wherein: the outer wall of the outer layer is positioned between the two peak-shaped parts and protrudes to form an arc-shaped reinforcing rib, and the circle center of the arc-shaped reinforcing rib and the arc-shaped groove are concentric circles.
6. A hollow-walled wound tube according to claim 5, wherein: the width of the arc-shaped reinforcing rib is smaller than the width between the two peak-shaped parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221278033.9U CN217440998U (en) | 2022-05-24 | 2022-05-24 | Hollow wall winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221278033.9U CN217440998U (en) | 2022-05-24 | 2022-05-24 | Hollow wall winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440998U true CN217440998U (en) | 2022-09-16 |
Family
ID=83220817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221278033.9U Active CN217440998U (en) | 2022-05-24 | 2022-05-24 | Hollow wall winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440998U (en) |
-
2022
- 2022-05-24 CN CN202221278033.9U patent/CN217440998U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hollow wall winding pipe Granted publication date: 20220916 Pledgee: Guangxi Guangdan Gongchuang Financing Guarantee Co.,Ltd. Pledgor: Guangxi Med Plastic Industry Co.,Ltd. Registration number: Y2024980007638 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |