CN213420171U - Multilayer multi-rib double-plastic reinforced composite winding structure wall pipe - Google Patents
Multilayer multi-rib double-plastic reinforced composite winding structure wall pipe Download PDFInfo
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- CN213420171U CN213420171U CN202021911258.4U CN202021911258U CN213420171U CN 213420171 U CN213420171 U CN 213420171U CN 202021911258 U CN202021911258 U CN 202021911258U CN 213420171 U CN213420171 U CN 213420171U
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Abstract
The utility model discloses a multilayer multi-rib double-plastic reinforced composite winding structure wall pipe, which comprises a belt material, wherein the belt material is wound to form a pipe body; a first reinforcing layer is wrapped outside the pipeline body; a hollow fin is bonded outside the first reinforcing layer; the outside of the hollow fin is also provided with a reinforcing layer, and the reinforcing layer is positioned on the inner side of the second reinforcing layer; ribs are transversely or obliquely arranged on the inner sides of the hollow fins. The first reinforcing layer and the second reinforcing layer are arranged on the inner side and the outer side of the hollow wing piece, so that the two wing pieces are firmly connected under the action of tension locking; the outside of the hollow wing is provided with a reinforcing layer for reinforcing the structural strength of the hollow wing; through add the rib in the cavity fin, improved the structural strength of cavity fin, further promote the structural strength of whole body, when preventing that the body from receiving external force, the phenomenon of splitting takes place, PE cladding PP material or other high-modulus polyolefin materials improve intensity and ring rigidity simultaneously.
Description
Technical Field
The utility model relates to a drainage pipe technical field, especially a compound winding arrangement wall pipe of reinforcing is moulded to many ribs of multilayer.
Background
At present, a high strength polyethylene pipe is widely used for drainage facilities due to its strong flexibility, corrosion resistance and wear resistance. The construction of such ducts is usually a polyethylene tube wrapped with an adhesive tabbed tape. The pipeline saves raw materials and cost, improves the strength of the pipeline, and the patent number CN201620695555.7 discloses an inner rib reinforced helical bellows with a locking structure, wherein a strip is wound on a mould to form a pipeline body, bonding positions are arranged on two sides of the strip, and a hollow fin is arranged on the strip. The key technology is that two hollow fins are arranged on the cross section of a strip material, the upper end and the lower end of the bonding surface of each hollow fin or/and the middle part of the bonding surface are/is provided with an angle welding cavity respectively, and after two adjacent fins are bonded, the corresponding two angle welding cavities are welded to form a wedge-shaped block.
The defects are as follows: because its hollow fin is whole direct bonding on the strip, when receiving external force, when the fin produced the displacement, still can tear the strip simultaneously, lead to the pipeline body to damage. Its structural strength is very unstable and has very poor impact resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problem that bellows structural strength is lower, protecting against shock ability is poor, provide a compound winding arrangement wall pipe of reinforcing is moulded to many ribs of multilayer.
A multilayer multi-rib double-plastic reinforced composite winding structure wall pipe comprises a strip, wherein the strip is wound to form a pipe body; a first reinforcing layer is wrapped outside the pipeline body; a hollow fin is bonded outside the first reinforcing layer; a second reinforcing layer is wound outside the hollow fin; the outside of the hollow fin is also provided with a reinforcing layer, and the reinforcing layer is positioned on the inner side of the second reinforcing layer; ribs are transversely or obliquely arranged on the inner sides of the hollow fins.
Furthermore, two hollow fins are arranged on the cross section of the first reinforcing layer, the upper end and the lower end of the bonding surface of each hollow fin or/and the middle part of the bonding surface are/is provided with an angle welding cavity, and after two adjacent hollow fins are bonded, the corresponding two angle welding cavities are welded to form a wedge-shaped block;
furthermore, the shape of the welding cavity with the corners is triangular, dovetail-shaped, trapezoidal or quincunx.
Furthermore, the non-bonding surface of the hollow fin is an arc surface or a sharp angle, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin.
Further, the strip is integrally and obliquely wound to form the pipeline body.
The utility model has the advantages that: 1. the first reinforcing layer and the second reinforcing layer are arranged on the inner side and the outer side of the hollow wing piece, so that the two wing pieces are firmly connected under the action of tension locking; 2. be provided with the enhancement layer in the cavity fin outside for the structural strength of reinforcing cavity fin, 3, through add the rib in the cavity fin, improved the structural strength of cavity fin, further promote the structural strength of whole body, when preventing that the body from receiving external force, breaking phenomenon takes place, PE cladding PP material or other high-modulus polyolefin materials improve intensity and ring rigidity simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a first schematic cross-sectional view of a strip of the present invention;
FIG. 4 is a schematic view of the fusion bonded configuration of the strip of FIG. 3;
FIG. 5 is a schematic view of a second configuration of the cross-section of the strip of the present invention;
FIG. 6 is a schematic view of the fusion bonded configuration of the strip of FIG. 5;
FIG. 7 is a third schematic cross-sectional view of a strip of the present invention;
FIG. 8 is a schematic view of the fusion bonded configuration of the strip of FIG. 7;
FIG. 9 is a fourth cross-sectional view of the inventive strip;
FIG. 10 is a schematic view of the fusion bonded configuration of the strip of FIG. 9;
fig. 11 is a schematic view of a fifth configuration of a cross-section of a strip according to the present invention;
FIG. 12 is a schematic view of the fusion bonded configuration of the strip of FIG. 11;
fig. 13 is a sixth structural view of the cross section of the strip of the present invention;
FIG. 14 is a schematic view of the fusion bonded configuration of the strip of FIG. 13;
fig. 15 is a seventh structural schematic view of the cross section of the strip of the present invention;
FIG. 16 is a schematic view of the sintered structure of the strip of FIG. 15;
in the figure, 1-hollow fin, 2-pipeline body, 3-strip, 4-wedge-shaped block, 5-corner welding cavity, 6-arc surface, 7-first reinforcing layer, 8-reinforcing layer, 9-second reinforcing layer and 10-rib.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example 1:
as shown in fig. 1 to 4, the multilayer multi-rib double-plastic reinforced composite winding structure wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are transversely arranged on the inner side of the hollow fin 1.
Set up two cavity fins 1 on the cross section of first enhancement layer 7, the upper and lower both ends of the face of bonding of every cavity fin 1 are equipped with respectively and take angle butt fusion chamber 5, and after two adjacent cavity fins 1 bonded, the butt fusion of corresponding two area angle butt fusion chamber 5 formed wedge 4.
The shape of the angled welding chamber 5 is triangular.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
Example 2:
as shown in fig. 1, 2, 5 and 6, the multilayer multi-rib double-plastic reinforced composite winding structural wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are obliquely arranged on the inner side of the hollow fin 1.
Set up two cavity fins 1 on the cross section of first enhancement layer 7, the middle part of every cavity fin 1's the upper and lower both ends of face of bonding and the face of bonding is equipped with respectively and takes angle butt fusion chamber 5, and after two adjacent cavity fins 1 bonded, corresponding two take angle butt fusion chamber 5 butt fusion to form wedge 4.
The shape of the angled welding cavity 5 is dovetail-shaped.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
Example 3
As shown in fig. 1, 2, 7 and 8, the multilayer multi-rib double-plastic reinforced composite winding structural wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are transversely arranged on the inner side of the hollow fin 1.
Two hollow fins 1 are arranged on the cross section of the first reinforcing layer 7, an angle welding cavity 5 is arranged in the middle of the bonding surface of each hollow fin 1, and after the two adjacent hollow fins 1 are bonded, the two corresponding angle welding cavities 5 are welded to form a wedge-shaped block 4.
The shape of the angled welding chamber 5 is trapezoidal.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
Example 4
As shown in fig. 1, 2, 9 and 10, the multilayer multi-rib double-plastic reinforced composite winding structural wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are obliquely arranged on the inner side of the hollow fin 1.
The cross section of the first reinforcing layer 7 is provided with two hollow fins 1, the middle part of the bonding surface of each hollow fin 1 is provided with an angular welding cavity 5, and after two adjacent hollow fins 1 are bonded, the two corresponding angular welding cavities 5 are welded to form a wedge-shaped block 4;
the shape of the angled welding cavity 5 is quincunx.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
Example 5
As shown in fig. 1, 2, 11 and 12, the multilayer multi-rib double-plastic reinforced composite winding structural wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are obliquely arranged on the inner side of the hollow fin 1.
Set up two cavity fins 1 on the cross section of first enhancement layer 7, the face lower extreme that bonds of every cavity fin 1 and the middle part of the face that bonds are equipped with respectively and take angle butt fusion chamber 5, and two adjacent cavity fins 1 back that bonds, corresponding two take angle butt fusion chamber 5 butt fusion to form wedge 4.
The shape of the angled welding cavity 5 is dovetail-shaped. The angled welding chamber 5 is arranged below the hollow fin 1.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
Example 6
As shown in fig. 1, 2, 13 and 14, the multilayer multi-rib double-plastic reinforced composite winding structural wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are obliquely arranged on the inner side of the hollow fin 1.
Set up two cavity fins 1 on the cross section of first enhancement layer 7, the face upper end that bonds of every cavity fin 1 and the middle part of the face that bonds are equipped with respectively and take angle butt fusion chamber 5, and two adjacent cavity fins 1 back that bonds, corresponding two butt fusion chamber 5 butt fusion of taking the angle form wedge 4.
The shape of the angled welding cavity 5 is dovetail-shaped. The angled welding chamber 5 is arranged at the upper part of the hollow fin 1.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
Example 7
As shown in fig. 1, 2, 15 and 16, the multilayer multi-rib double-plastic reinforced composite winding structural wall pipe comprises a strip 3, wherein the strip 3 is wound to form a pipe body 2; a first reinforcing layer 7 is wrapped outside the pipeline body 2; the outside of the first reinforcing layer 7 is provided with a hollow fin 1 in a bonding way; a second reinforcing layer 9 is wound outside the hollow fin 1; the outside of the hollow fin 1 is also provided with a reinforcing layer 8, and the reinforcing layer 8 is positioned on the inner side of a second reinforcing layer 9; ribs 10 are obliquely arranged on the inner side of the hollow fin 1.
Set up two cavity fins 1 on the cross section of first enhancement layer 7, every cavity fin 1's bonding face middle part is equipped with area angle butt fusion chamber 5, and two adjacent cavity fins 1 bond the back, and corresponding two take the butt fusion chamber 5 butt fusion to form wedge 4.
The shape of the angled welding cavity 5 is dovetail-shaped. The angled welding chamber 5 is arranged at the upper part of the hollow fin 1.
The non-bonding surface of the hollow fin 1 is an arc surface 6 or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin. The non-adhesive surface of the hollow fin 1 is preferably an arc-shaped surface 6.
The strip 3 is integrally wound obliquely to form the pipe body 2.
The wedge-shaped block 4, the reinforcing layer 8, the first reinforcing layer 7 and the second reinforcing layer 8 are made of PE materials; the ribs 10 and the hollow fins 1 are made of PP materials.
The first reinforcing layer and the second reinforcing layer are arranged on the inner side and the outer side of the hollow wing piece, so that the two wing pieces are firmly connected under the action of tension locking; the reinforcing layer is arranged outside the hollow fins and used for reinforcing the structural strength of the hollow fins, and the rib is additionally arranged in the hollow fins, so that the structural strength of the hollow fins is improved, the structural strength of the whole pipe body is further improved, and the pipe body is prevented from being broken when being subjected to external force; meanwhile, the PE is coated with a PP material or other high-modulus polyolefin materials to improve the strength and the ring stiffness. The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a compound winding arrangement wall pipe of reinforcing is moulded to multilayer many ribs pair which characterized in that: comprises a strip material (3), wherein the strip material (3) is wound to form a pipeline body (2); a first reinforcing layer (7) is wrapped outside the pipeline body (2); the outer part of the first reinforcing layer (7) is provided with a hollow fin (1) in a bonding way; a second reinforcing layer (9) is wound outside the hollow fin (1); the outside of the hollow fin (1) is also provided with a reinforcing layer (8), and the reinforcing layer (8) is positioned on the inner side of the second reinforcing layer (9); ribs (10) are transversely or obliquely arranged on the inner sides of the hollow fins (1).
2. The multilayer multi-rib double-plastic reinforced composite winding structure wall pipe according to claim 1, characterized in that: set up two cavity fin (1) on the cross section of first enhancement layer (7), the upper and lower both ends of the face of bonding of every piece cavity fin (1) or/and the middle part of the face of bonding are equipped with respectively and take angle butt fusion chamber (5), and after two adjacent cavity fin (1) bonded, corresponding two take angle butt fusion chamber (5) butt fusion formation wedges (4).
3. The multilayer multi-rib double-plastic reinforced composite winding structure wall pipe according to claim 2, characterized in that: the shape of the welding cavity (5) with the corners is triangular, dovetail, trapezoid or quincunx.
4. The multilayer multi-rib double-plastic reinforced composite winding structure wall pipe according to claim 1, characterized in that: the non-bonding surface of the hollow fin (1) is an arc surface (6) or a sharp corner, and the tops of two adjacent fins are fused to form a B-shaped fin or a triangular fin.
5. The multilayer multi-rib double-plastic reinforced composite winding structure wall pipe according to claim 1, characterized in that: the strip (3) is integrally and obliquely wound to form the pipeline body (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911258.4U CN213420171U (en) | 2020-09-04 | 2020-09-04 | Multilayer multi-rib double-plastic reinforced composite winding structure wall pipe |
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| CN202021911258.4U CN213420171U (en) | 2020-09-04 | 2020-09-04 | Multilayer multi-rib double-plastic reinforced composite winding structure wall pipe |
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| CN213420171U true CN213420171U (en) | 2021-06-11 |
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| CN202021911258.4U Active CN213420171U (en) | 2020-09-04 | 2020-09-04 | Multilayer multi-rib double-plastic reinforced composite winding structure wall pipe |
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