CN213809275U - Rectangular steel wire framework reinforced plastic composite pipe - Google Patents
Rectangular steel wire framework reinforced plastic composite pipe Download PDFInfo
- Publication number
- CN213809275U CN213809275U CN202022687229.0U CN202022687229U CN213809275U CN 213809275 U CN213809275 U CN 213809275U CN 202022687229 U CN202022687229 U CN 202022687229U CN 213809275 U CN213809275 U CN 213809275U
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- Prior art keywords
- steel wire
- warp
- pipe
- weft
- wire framework
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 239000002990 reinforced plastic Substances 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims description 11
- 238000003466 welding Methods 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 238000005516 engineering process Methods 0.000 claims abstract description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 abstract description 14
- 229920003023 plastic Polymers 0.000 abstract description 14
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 241000272165 Charadriidae Species 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a compound pipe of rectangle steel wire framework reinforced plastics is applicable to the compound pipe field of steel-plastic. Including the body that forms through extrusion molding technology, including at least two-layer steel mesh skeleton, each between the inner wall of body and the outer wall steel mesh skeleton includes along the many warp that body circumference was arranged, each warp extends along the axial of body, many warp pass through the axial spiral winding and the fixing of weft along the body, warp and weft are the rectangle steel wire. The utility model discloses compromise the performance of plastics class tubular product simultaneously at the bearing capacity that has improved tubular product, and body light in weight, the wall thickness is thin, the transportation and the installation of being convenient for. The utility model discloses a steel wire framework that the welding of rectangle wire becomes can promote the ring rigidity of body greatly, has stronger advantage to being used for burying ground and built on stilts tubular product usually, resistance to deformation and crooked ability reinforcing.
Description
Technical Field
The utility model relates to a compound pipe field is moulded to steel, and specifically speaking relates to a compound pipe of rectangle steel wire framework reinforced plastics.
Background
The steel-plastic composite pipe is approved along with the industry, the pipe is diversified in application, the working condition is complex, the caliber and the bearing capacity of the pipe are higher in requirement, and the built-in skeleton strength of the pipe plays a decisive role in the pressure grade of the pipe. Meanwhile, the pipe has certain requirements on the degree of external pressure bearing of the pipe when bearing internal pressure, the steel wire mesh reinforced plastic composite pipe in the market is formed by densely winding and infiltrating bonding resin through a steel wire mesh and further compounding the bonding resin with polyethylene, the pipe and the polyethylene layer of the structure are easy to delaminate under the action of external force and self internal stress, and the capacity of bearing the external pressure of the pipe is poor. The other kind of steel-plastic composite pipe, steel skeleton polyethylene-plastic composite pipe, belongs to single layer reinforced structure pipe, and has built-in skeleton with reinforcing phase formed through simple low carbon steel wire welding, stable mutual transmission structure between polyethylene and steel mesh skeleton, stable pipe structure, and limited outer pressure bearing capacity.
In application No. 202020385803.4, the name is that in a multilayer skeleton reinforced plastic composite pipe, the steel mesh skeleton adopts ordinary steel wire welding, and the overlap joint mode is the point contact, and welding strength is little, and bearing capacity is weak, yielding and crooked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem how to provide a compound pipe of rectangle steel wire framework reinforced plastics that bearing capacity is strong.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the utility model provides a compound pipe of rectangle steel wire framework reinforced plastics, includes the body that forms through extrusion molding technology, including at least two-layer steel mesh skeleton, each between the inner wall of body and the outer wall steel mesh skeleton includes along many warp that body circumference was arranged, each warp extends along the axial of body, many warp pass through the axial spiral winding and the fixing of weft along the body, warp and weft are the rectangle steel wire.
Further, the crossing points of the warp and the weft are fixed through a welding process.
Furthermore, the inner wall and the outer wall of the pipe body are both made of thermoplastic plastics.
Furthermore, thermoplastic plastics are filled among the steel mesh frameworks.
Furthermore, the weft is spirally wound along the axial direction of the tube body and is welded with the warp, and the warp and the weft are in line contact in an overlapping mode.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model can form a pipe simultaneously with the extruded plastic under the condition of a simple steel wire framework structure; the framework formed by welding the wefts and the warps of the rectangular steel wire strengthens the capacity of bearing internal pressure and external pressure of the pipe to a great extent. The utility model has the advantages that the pipe has higher strength under the condition of not thickening the whole wall thickness of the pipe; when the framework is continuously welded, plastic is extruded into a pipe simultaneously, when a high pressure level is needed, the bearing capacity of the pipe can be enhanced through the reinforcing steel mesh framework formed by the rectangular steel wires, the wall thickness of the pipe is greatly reduced, the bearing capacity of the pipe is improved, and the performance of the plastic pipe is considered. The utility model discloses compromise the performance of plastics class tubular product simultaneously at the bearing capacity that has improved tubular product, and body light in weight, the wall thickness is thin, the transportation and the installation of being convenient for. The utility model discloses a steel wire framework that the welding of rectangle wire becomes can promote the ring rigidity of body greatly, has stronger advantage to being used for burying ground and built on stilts tubular product usually, resistance to deformation and crooked ability reinforcing.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a cross-sectional view of a radial structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the steel mesh framework of the present invention.
The plastic layer comprises 1-an outer plastic layer, 2-a steel mesh framework, 3-plastic penetrating between steel meshes, 4-an inner plastic layer, 5-weft of the steel mesh framework and 6-warp of the steel mesh framework.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
The utility model discloses a compound pipe of rectangle steel wire framework reinforced plastics, as shown in fig. 1-3, the utility model discloses a body that forms through extrusion molding process includes at least two-layer steel mesh framework 2 between the inner wall of body and the outer wall, and each steel mesh framework 2 includes along many warp 6 that body circumference was arranged, and each warp 6 extends along the axial of body, and many warp 6 twine and fix along the axial spiral of body through weft 5, and warp 6 and weft 5 are the rectangle steel wire. The crossing points of the warp 6 and the weft 5 are fixed by a welding process; the inner wall and the outer wall of the pipe body are both made of thermoplastic plastics; thermoplastic plastics are filled between the steel mesh frameworks 2; the weft 5 is spirally wound along the axial direction of the tube body and is welded with the warp 6, and the warp 6 and the weft 5 are in lap joint to form line contact. The utility model discloses a steel wire framework 2 is welded into to the rectangle wire, and the high strength skeleton that the welding was made is extruded simultaneously into the pipe. In the process of extrusion molding and pipe forming, the thermoplastic plastic penetrates through the grid formed by the steel framework 2, the thermoplastic plastic and the grid form a stable interpenetrating structure, along with the increase of the caliber and the pressure grade of the pipe body, the plastic is interpenetrated in the middle of the steel mesh framework 2 to form a stable interpenetrating structure, and the steel mesh framework 2 bears the strength of the pipe; when a higher pressure level is needed, the rectangular steel wire forms the framework, so that the strength of the pipe can be greatly improved, and the pipe has stronger capacity of bearing internal pressure and resisting external pressure.
The utility model discloses an in the embodiment, the overlap joint of warp and weft of steel mesh skeleton is the line contact, and the welding strength is far greater than the electrical contact, has promoted steel mesh skeleton's bearing capacity greatly.
The utility model discloses compromise the performance of plastics class tubular product simultaneously at the bearing capacity that has improved tubular product, and body light in weight, the wall thickness is thin, the transportation and the installation of being convenient for. The utility model discloses a steel wire framework that the welding of rectangle wire becomes can promote the ring rigidity of body greatly, has stronger advantage to being used for burying ground and built on stilts tubular product usually, resistance to deformation and crooked ability reinforcing.
Claims (5)
1. The utility model provides a compound pipe of rectangle steel wire framework reinforced plastics, includes the body that forms through extrusion molding technology, its characterized in that: the steel mesh comprises at least two layers of steel mesh frameworks, each steel mesh framework comprises a plurality of warps which are arranged along the circumferential direction of the pipe body, each warp extends along the axial direction of the pipe body, the warps are spirally wound and fixed along the axial direction of the pipe body through the wefts, and the warps and the wefts are rectangular steel wires.
2. The rectangular steel wire framework reinforced plastic composite pipe according to claim 1, characterized in that: and the crossing points of the warp and the weft are fixed through a welding process.
3. The rectangular steel wire framework reinforced plastic composite pipe according to claim 1, characterized in that: the inner wall and the outer wall of the pipe body are both made of thermoplastic plastics.
4. The rectangular steel wire framework reinforced plastic composite pipe according to claim 1, characterized in that: thermoplastic plastics are filled among the steel mesh frameworks.
5. The rectangular steel wire framework reinforced plastic composite pipe according to claim 1, characterized in that: the weft is spirally wound along the axial direction of the tube body and is welded with the warp, and the warp and the weft are in line contact in an overlapping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687229.0U CN213809275U (en) | 2020-11-19 | 2020-11-19 | Rectangular steel wire framework reinforced plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687229.0U CN213809275U (en) | 2020-11-19 | 2020-11-19 | Rectangular steel wire framework reinforced plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213809275U true CN213809275U (en) | 2021-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022687229.0U Active CN213809275U (en) | 2020-11-19 | 2020-11-19 | Rectangular steel wire framework reinforced plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213809275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165651A (en) * | 2021-12-17 | 2022-03-11 | 华创天元实业发展有限责任公司 | High-temperature-resistant high-pressure-resistant enhanced steel mesh framework plastic composite pipe |
-
2020
- 2020-11-19 CN CN202022687229.0U patent/CN213809275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165651A (en) * | 2021-12-17 | 2022-03-11 | 华创天元实业发展有限责任公司 | High-temperature-resistant high-pressure-resistant enhanced steel mesh framework plastic composite pipe |
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