CN215950630U - Three-cavity steel wire reinforced polyethylene winding composite pipe - Google Patents
Three-cavity steel wire reinforced polyethylene winding composite pipe Download PDFInfo
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- CN215950630U CN215950630U CN202121852429.5U CN202121852429U CN215950630U CN 215950630 U CN215950630 U CN 215950630U CN 202121852429 U CN202121852429 U CN 202121852429U CN 215950630 U CN215950630 U CN 215950630U
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Abstract
The utility model discloses a three-cavity steel wire reinforced polyethylene wound composite pipe, which comprises plastic steel belts, wherein the plastic steel belts are wound into a pipe body, the pipe body is of a tubular shell structure, and the middle part of the outer side of each plastic steel belt is connected with a convex edge.
Description
Technical Field
The utility model relates to a composite pipe, in particular to a three-cavity steel wire reinforced polyethylene winding composite pipe.
Background
The steel belt winding pipe is formed by adding a steel belt on a plastic pipe. The steel band reinforced spiral corrugated pipe for buried drainage uses high density Polyethylene (PE) as a substrate, uses a steel band with the surface coated with adhesive resin to form a wave shape as a main supporting structure, and is wound and compounded with a polyethylene material to form an integral double-wall spiral corrugated pipe. When the ribs on two sides of the existing steel-plastic belt winding pipe are wound, the outer side stretching amount is larger than the inner side stretching amount, so that gaps are easily generated between the ribs of adjacent steel-plastic belts, and the stability of the wound steel-plastic belts is reduced.
Disclosure of Invention
The utility model aims to provide a three-cavity steel wire reinforced polyethylene wound composite pipe, which can be hung between a second convex edge and a third convex edge between adjacent plastic steel belts through a hook and a hook groove, so that the hook can hook the hook groove during winding, an overlarge gap is prevented from being generated between the adjacent plastic steel belts and between the second convex edge and the third convex edge, and the stability of the plastic steel belts after winding is improved.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
three chamber steel wire reinforcing polyethylene winding composite pipe, including moulding the steel band, the plastic steel band twines into the body, the body is tubulose shell structure, mould the outside middle part of steel band and connect the bead, mould the outside both sides of steel band and connect the second bead respectively, the third bead, the second bead of moulding the steel band can with the cooperation of the third bead of adjacent plastic steel band, one side of second bead has first vertical face, one side of third bead has the vertical face of second, the couple is connected to the second bead in one side of first vertical face, hook groove and triangle guide way are seted up to the third bead in one side of the vertical face of second, one side and the third bead intercommunication of triangle guide way, the couple can be with the hook groove cooperation of pegging graft.
In order to further achieve the purpose of the utility model, the technical scheme that a second cavity is formed in the second rib, and a third cavity is formed in a second vertical surface of the third rib.
The second cavity and the third cavity of the present invention can provide a larger elastic margin for the second rib and the third rib when the second rib and the third rib are wound.
A first cavity is formed in the convex edge, a foaming latex convex edge is arranged in the first cavity, an elastic U-shaped plate is connected to the upper portion of the foaming latex convex edge, the elastic U-shaped plate is of an inverted U-shaped plate structure, the lower portion of the elastic U-shaped plate is connected with the foaming latex convex edge, and the upper portion of the elastic U-shaped plate is attached to the convex edge.
The triangular guide groove is triangular along the section of the second vertical surface.
And first steel wires are embedded in the upper parts of the ribs, the upper parts of the second ribs and the upper parts of the third ribs.
And a second steel wire is embedded in the plastic steel belt.
The utility model has the advantages that: according to the plastic steel belt winding machine, the second convex edge and the third convex edge between the adjacent plastic steel belts can be connected in a hanging mode through the hook and the hook groove, so that the hook can hook the hook groove during winding, an overlarge gap is prevented from being formed between the adjacent plastic steel belts and between the second convex edge and the third convex edge, and the stability of the plastic steel belts after winding is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
fig. 3 is an enlarged sectional view taken along line a-a of fig. 2.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1:
three-cavity steel wire reinforced polyethylene wound composite pipe, as shown in fig. 1-3, including plastic steel belt 2, plastic steel belt 2 is wound into pipe body 1, pipe body 1 is a tubular shell structure, bead 3 is connected at the middle part of the outside of plastic steel belt 2, second bead 7 is connected respectively to the outside both sides of plastic steel belt 2, third bead 8, second bead 7 of plastic steel belt 2 can cooperate with third bead 8 of adjacent plastic steel belt 2, one side of second bead 7 has first vertical face 14, one side of third bead 8 has second vertical face 15, couple 10 is connected at one side of first vertical face 14 to second bead 7, hook groove 9 and triangle guide groove 11 are seted up at one side of second vertical face 15 to third bead 8, one side of triangle guide groove 11 communicates with third bead 8, couple 10 can cooperate with hook groove 9 by grafting.
According to the plastic steel belt winding machine, the second convex edge 7 and the third convex edge 8 between the adjacent plastic steel belts 2 can be connected in a hanging mode through the hook 10 and the hook groove 9, so that the hook 10 can hook the hook groove 9 during winding, an overlarge gap is prevented from being generated between the adjacent plastic steel belts 2 and between the second convex edge 7 and the third convex edge 8, and the stability of the plastic steel belts 2 after winding is improved.
Material selection and feasibility analysis of specific implementation of application range: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as a connection of a strong adhesive, a welding, riveting and a flange connection and an integral forming type connection, and the thickness and the strength of a corresponding connection mode connection point can be selected without creativity according to the requirement of practical connection strength during practical manufacturing.
Example 2:
three-cavity steel wire reinforced polyethylene wound composite pipe, as shown in fig. 1-3, including plastic steel belt 2, plastic steel belt 2 is wound into pipe body 1, pipe body 1 is a tubular shell structure, bead 3 is connected at the middle part of the outside of plastic steel belt 2, second bead 7 is connected respectively to the outside both sides of plastic steel belt 2, third bead 8, second bead 7 of plastic steel belt 2 can cooperate with third bead 8 of adjacent plastic steel belt 2, one side of second bead 7 has first vertical face 14, one side of third bead 8 has second vertical face 15, couple 10 is connected at one side of first vertical face 14 to second bead 7, hook groove 9 and triangle guide groove 11 are seted up at one side of second vertical face 15 to third bead 8, one side of triangle guide groove 11 communicates with third bead 8, couple 10 can cooperate with hook groove 9 by grafting.
A second cavity 12 is formed in the second rib 7, and a third cavity 13 is formed in a second vertical surface 15 of the third rib 8.
The second cavity 12 and the third cavity 13 of the present invention can provide a larger elastic margin for the second rib 7 and the third rib 8 when the second rib 7 and the third rib 8 are wound.
Example 3:
three-cavity steel wire reinforced polyethylene wound composite pipe, as shown in fig. 1-3, including plastic steel belt 2, plastic steel belt 2 is wound into pipe body 1, pipe body 1 is a tubular shell structure, bead 3 is connected at the middle part of the outside of plastic steel belt 2, second bead 7 is connected respectively to the outside both sides of plastic steel belt 2, third bead 8, second bead 7 of plastic steel belt 2 can cooperate with third bead 8 of adjacent plastic steel belt 2, one side of second bead 7 has first vertical face 14, one side of third bead 8 has second vertical face 15, hook 10 is connected at one side of first vertical face 14 to second bead 7, hook groove 9 and triangle guide groove 11 are seted up at one side of second vertical face 15 to third bead 8, one side of triangle guide groove 11 communicates with third bead 8, hook 10 can cooperate with hook groove 9 in an inserting way. First cavity 6 is seted up to the inside of bead 3, and the inside of first cavity 6 sets up foaming latex bead 5, and elasticity U-shaped plate 4 is connected on the upper portion of foaming latex bead 5, and elasticity U-shaped plate 4 is the U-shaped plate column structure of inversion, and the lower part and the foaming latex bead 5 of elasticity U-shaped plate 4 are connected, and the upper portion and the 3 laminating of bead of elasticity U-shaped plate 4.
When winding, the stretching amount of the outer side of the rib 3 is larger than that of the inner side, which easily causes the rib 3 to be locally stressed unevenly and collapse. The foaming latex rib 5 is combined with the elastic U-shaped plate 4, so that support can be provided for the rib 3 when winding is carried out, the rib 3 can be stressed more uniformly, collapse of the rib 3 due to nonuniform local stress is avoided, and when winding is carried out, the foaming latex rib 5 can generate elastic force on the inner wall of the rib 3 through compression to drive the elastic U-shaped plate 4 to be matched with the rib 3 at a certain pressure, so that the rib 3 is stressed more uniformly, and the local collapse of the rib 3 is avoided.
Example 4:
three-cavity steel wire reinforced polyethylene wound composite pipe, as shown in fig. 1-3, including plastic steel belt 2, plastic steel belt 2 is wound into pipe body 1, pipe body 1 is a tubular shell structure, bead 3 is connected at the middle part of the outside of plastic steel belt 2, second bead 7 is connected respectively to the outside both sides of plastic steel belt 2, third bead 8, second bead 7 of plastic steel belt 2 can cooperate with third bead 8 of adjacent plastic steel belt 2, one side of second bead 7 has first vertical face 14, one side of third bead 8 has second vertical face 15, hook 10 is connected at one side of first vertical face 14 to second bead 7, hook groove 9 and triangle guide groove 11 are seted up at one side of second vertical face 15 to third bead 8, one side of triangle guide groove 11 communicates with third bead 8, hook 10 can cooperate with hook groove 9 in an inserting way.
The triangular guide groove 11 has a triangular cross section along the second vertical surface 15.
The triangular guide groove 11 of the utility model has a triangular section along the second vertical surface 15, which can guide the hook 10 in the winding process, so that the hook 10 can be smoothly inserted and matched with the hook groove 9 along the contour of the triangular guide groove 11.
Example 5:
three-cavity steel wire reinforced polyethylene wound composite pipe, as shown in fig. 1-3, including plastic steel belt 2, plastic steel belt 2 is wound into pipe body 1, pipe body 1 is a tubular shell structure, bead 3 is connected at the middle part of the outside of plastic steel belt 2, second bead 7 is connected respectively to the outside both sides of plastic steel belt 2, third bead 8, second bead 7 of plastic steel belt 2 can cooperate with third bead 8 of adjacent plastic steel belt 2, one side of second bead 7 has first vertical face 14, one side of third bead 8 has second vertical face 15, couple 10 is connected at one side of first vertical face 14 to second bead 7, hook groove 9 and triangle guide groove 11 are seted up at one side of second vertical face 15 to third bead 8, one side of triangle guide groove 11 communicates with third bead 8, couple 10 can cooperate with hook groove 9 by grafting. And a first steel wire 17 is embedded in the upper parts of the ribs 3, the second ribs 7 and the third ribs 8.
The first wire 17 of the present invention can increase the tensile strength of the ribs 3, the second ribs 7, and the third ribs 8.
Example 6:
three-cavity steel wire reinforced polyethylene wound composite pipe, as shown in fig. 1-3, including plastic steel belt 2, plastic steel belt 2 is wound into pipe body 1, pipe body 1 is a tubular shell structure, bead 3 is connected at the middle part of the outside of plastic steel belt 2, second bead 7 is connected respectively to the outside both sides of plastic steel belt 2, third bead 8, second bead 7 of plastic steel belt 2 can cooperate with third bead 8 of adjacent plastic steel belt 2, one side of second bead 7 has first vertical face 14, one side of third bead 8 has second vertical face 15, hook 10 is connected at one side of first vertical face 14 to second bead 7, hook groove 9 and triangle guide groove 11 are seted up at one side of second vertical face 15 to third bead 8, one side of triangle guide groove 11 communicates with third bead 8, hook 10 can cooperate with hook groove 9 in an inserting way. And a second steel wire is embedded in the plastic steel belt 2.
The second steel wire of the utility model can increase the tensile strength of the plastic steel strip 2 along the length direction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (6)
1. Three chamber steel wire reinforcing polyethylene winding composite pipe, its characterized in that: comprises a plastic steel belt (2), the plastic steel belt (2) is wound into a pipe body (1), the pipe body (1) is of a tubular shell structure, the middle part of the outer side of the plastic steel belt (2) is connected with a convex edge (3), the two sides of the outer part of the plastic steel belt (2) are respectively connected with a second convex edge (7), third bead (8), second bead (7) of moulding steel band (2) can cooperate with third bead (8) of adjacent moulding steel band (2), one side of second bead (7) has first vertical face (14), one side of third bead (8) has second vertical face (15), couple (10) are connected in one side of first vertical face (14) in second bead (7), hook groove (9) and triangle guide way (11) are seted up in one side of second vertical face (15) in third bead (8), one side and third bead (8) intercommunication of triangle guide way (11), couple (10) can be pegged graft with hook groove (9) and cooperate.
2. The three-cavity steel wire reinforced polyethylene wound composite pipe according to claim 1, characterized in that: a second cavity (12) is formed in the second rib (7), and a third cavity (13) is formed in a second vertical surface (15) of the third rib (8).
3. The three-cavity steel wire reinforced polyethylene wound composite pipe according to claim 1, characterized in that: first cavity (6) are seted up to the inside of bead (3), and the inside of first cavity (6) sets up foaming latex bead (5), and elasticity U-shaped board (4) are connected on the upper portion of foaming latex bead (5), and elasticity U-shaped board (4) are the U-shaped sheet structure of inversion, and the lower part and the foaming latex bead (5) of elasticity U-shaped board (4) are connected, and the upper portion and the bead (3) laminating of elasticity U-shaped board (4).
4. The three-cavity steel wire reinforced polyethylene wound composite pipe according to claim 1, characterized in that: the section of the triangular guide groove (11) along the second vertical surface (15) is triangular.
5. The three-cavity steel wire reinforced polyethylene wound composite pipe according to claim 1, characterized in that: and first steel wires (17) are embedded in the upper parts of the ribs (3), the second ribs (7) and the third ribs (8).
6. The three-cavity steel wire reinforced polyethylene wound composite pipe according to claim 1, characterized in that: and a second steel wire is embedded in the plastic steel belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852429.5U CN215950630U (en) | 2021-08-09 | 2021-08-09 | Three-cavity steel wire reinforced polyethylene winding composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852429.5U CN215950630U (en) | 2021-08-09 | 2021-08-09 | Three-cavity steel wire reinforced polyethylene winding composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950630U true CN215950630U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121852429.5U Active CN215950630U (en) | 2021-08-09 | 2021-08-09 | Three-cavity steel wire reinforced polyethylene winding composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950630U (en) |
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2021
- 2021-08-09 CN CN202121852429.5U patent/CN215950630U/en active Active
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