CN214889422U - Cladding type double-rib winding pipe - Google Patents
Cladding type double-rib winding pipe Download PDFInfo
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- CN214889422U CN214889422U CN202121319252.2U CN202121319252U CN214889422U CN 214889422 U CN214889422 U CN 214889422U CN 202121319252 U CN202121319252 U CN 202121319252U CN 214889422 U CN214889422 U CN 214889422U
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Abstract
The utility model relates to a coated double-rib winding pipe, which comprises a pipe body, an outer reinforcing rib spirally wound and bonded on the outer surface of the pipe body, and an outer layer spirally wound and covered on the outer reinforcing rib, wherein the outer layer is bonded and fixed with the outer reinforcing rib and the outer surface of the pipe body; the outer reinforcing rib is I-shaped, the middle part of the outer reinforcing rib is provided with an inner cavity, two sides of the inner cavity form double ribs, and the outer layer covers the inner cavity to form a three-cavity structure of the inner cavity and the two side cavities. The outer reinforcing rib is I-shaped, the middle part is an inner cavity and forms double ribs, and both sides of each double rib are exposed structures, so that each part of the double rib type outer reinforcing rib can be contacted with the outside, the cooling and shaping are convenient, and the cooling and shaping effects are ensured; after the outer reinforcing rib is spirally wound, the outer layer is covered outside, the outer layer is bonded with the outer surface of the outer reinforcing rib, and the outer layer is further bonded with the outer surface of the pipe body, so that the outer layer and the pipe body cannot be displaced, and meanwhile, the sealing performance of outer corrugations can be guaranteed.
Description
Technical Field
The utility model relates to a tubular structure especially relates to a two muscle winding pipes of cladding type.
Background
The corrugated pipe is a novel pipe with an outer wall of an annular structure and a smooth inner wall, the winding corrugated pipe is a pipe with unlimited length obtained in a continuous winding mode, and is a novel light pipe which mainly uses high-density polyethylene (HDPE) as a raw material, the outer wall is of an annular corrugated structure, and the annular rigidity of the pipe is greatly enhanced, so that the resistance of the pipe to soil load is enhanced, and the corrugated pipe has the characteristics of light weight, high pressure resistance, good toughness, quick construction and the like, and is applied to replace concrete pipes and cast iron pipes.
The present outer corrugation is mostly of a hollow structure, so that the supporting strength of the outer corrugation is not high, the ring rigidity of the pipe is enhanced, but the phenomena of flattening and deformation are easy to occur at the corrugated structure part, and the integral ring rigidity of the pipe is further influenced.
Disclosure of Invention
The utility model provides a two muscle winding pipes of cladding type, the outer reinforcing rib of the two muscle in area of extruding in body outward appearance winding, again cover skin in outer reinforcing rib outward appearance winding after the outer reinforcing rib winding, make the inside two muscle divided multicavity structure that forms of body outward appearance ripple, support corrugated structure through two muscle, the ripple position is flattened, the phenomenon of deformation, simultaneously outer reinforcing rib separately twines with the skin alone, make outer reinforcing rib extrusion moulding in-process, the heat dissipation is effectual with finalizing the design.
The utility model discloses a concrete technical scheme does: a coated double-rib winding pipe comprises a pipe body, an outer reinforcing rib spirally wound and bonded on the outer surface of the pipe body, and an outer layer spirally wound and covering the outer reinforcing rib, wherein the outer layer is fixedly bonded with the outer reinforcing rib and the outer surface of the pipe body; the outer reinforcing rib is I-shaped, the middle part of the outer reinforcing rib is provided with an inner cavity, two sides of the inner cavity form double ribs, and the outer layer covers the inner cavity to form a three-cavity structure of the inner cavity and the two side cavities.
The outer reinforcing rib is I-shaped, the middle part is an inner cavity and forms double ribs, and both sides of each double rib are exposed structures, so that each part of the double rib type outer reinforcing rib can be contacted with the outside, the cooling and shaping are convenient, and the cooling and shaping effects are ensured; after the external reinforcing ribs are spirally wound, an outer layer is covered outside, the outer layer is bonded with the outer surface of the external reinforcing ribs and also bonded with the outer surface of the pipe body, the outer layer is bonded with the external reinforcing ribs, so that the outer layer and the external reinforcing ribs cannot be displaced, the outer layer is bonded with the outer surface of the tank body, so that the outer layer and the pipe body cannot be displaced, and meanwhile, the sealing performance of external corrugations can be ensured; the outer layer is manufactured separately and wound step by step, the outer reinforcing ribs are covered in a coating mode, and then a multi-cavity structure is formed inside the outer corrugation. The double ribs in the outer reinforcing rib can be parallel to each other or inclined to each other. The two ribs are parallel to each other, the inner cavity is of a quadrilateral structure, the two ribs are inclined to each other, and the inner cavity is of an isosceles trapezoid structure.
Further preferably, the outer reinforcing rib is provided with an upper edge, a lower edge and double ribs, the inner cavity is enclosed by the upper edge, the double ribs and the lower edge, and the width of the lower edge is larger than that of the upper edge.
Further preferably, the inner cavity is square, the upper edge and the lower edge are parallel, and the double ribs are parallel to each other and vertical to the lower edge.
Further preferably, the width of the upper edge is larger than the distance between the double-rib outer side edges; or the width of the upper edge is equal to the distance between the outer sides of the double ribs, and the end part of the upper edge is flush with the outer sides of the double ribs. The inner cavity is generally quadrilateral, and the side cavity can form a tail triangle or a trapezoid according to the width relation between the upper side and the lower side.
Preferably, the outer layer is in a trapezoid shape and comprises a corrugated top edge, a corrugated side edge and an outward expansion edge, wherein the corrugated top edge is in contact with and bonded with the top edge of the outer reinforcing rib, the corrugated side edge is used for connecting the edge of the top edge of the outer reinforcing rib with the edge of the bottom edge of the outer reinforcing rib, and the outward expansion edge is in contact with and bonded with the outer surface of the pipe body; the corrugated side edge seals two sides of the external reinforcing rib to form a side cavity. The outer layer is trapezoidal, just through the design when extruding, after spiral winding to outer reinforcing rib outward appearance, relatively laminating, and can guarantee outer corrugated external shape.
Further preferably, the outer layer is a single layer structure made of PE.
Preferably, the outer layer is a PE sheet structure, the part of the outer layer corresponding to the side edge of the corrugation is compounded with a reinforcing rib plate, one side edge of the reinforcing rib plate abuts against the edge of the upper edge of the outer reinforcing rib, and the other side edge of the reinforcing rib plate abuts against the edge of the lower edge of the outer reinforcing rib. The reinforcing rib plates are compounded at the positions of the two sides of the outer layer, the reinforcing rib plates can support the outer layer, and the outer layer is prevented from collapsing when the reinforcing rib plates are spirally wound for covering.
Preferably, the upper surfaces of two sides of the lower edge of the outer reinforcing rib are provided with sunken sinking shoulders; one side of the reinforcing rib plate is provided with a lower folded edge corresponding to the lower sinking shoulder.
More preferably, the pipe body is a solid-wall pipe.
Preferably, the pipe body is an extruded solid-wall pipe; alternatively, a solid-wall pipe formed by spirally winding is used.
The utility model has the advantages that: the outer reinforcing rib is I-shaped, the middle part is an inner cavity and forms double ribs, and both sides of each double rib are exposed structures, so that each part of the double rib type outer reinforcing rib can be contacted with the outside, the cooling and shaping are convenient, and the cooling and shaping effects are ensured; after the external reinforcing ribs are spirally wound, an outer layer is covered outside, the outer layer is bonded with the outer surface of the external reinforcing ribs and also bonded with the outer surface of the pipe body, the outer layer is bonded with the external reinforcing ribs, so that the outer layer and the external reinforcing ribs cannot be displaced, the outer layer is bonded with the outer surface of the tank body, so that the outer layer and the pipe body cannot be displaced, and meanwhile, the sealing performance of external corrugations can be ensured; the outer layer is manufactured separately and wound step by step, the outer reinforcing ribs are covered in a coating mode, and then a multi-cavity structure is formed inside the outer corrugation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a winding of the present invention;
fig. 3 is a schematic structural view of an external reinforcing rib of the present invention;
FIG. 4 is a second overlay schematic of the present invention;
FIG. 5 is a schematic view of the covered structure of FIG. 4 according to the present invention;
in the figure: 1. the pipe comprises a pipe body, 2, an outer layer, 3, an outer reinforcing rib, 4, a side cavity, 5, a rib, 6, an inner cavity, 7, a lower edge, 8, an upper edge, 9, a lower folded edge, 10, a corrugated top edge, 11, a corrugated side edge, 12, an outward-extending edge, 13, a reinforcing rib plate, 14 and a shoulder pad.
Detailed Description
The invention will be further described with reference to specific embodiments and with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and fig. 2, the coated double-rib winding pipe comprises a pipe body 1, an outer reinforcing rib 3 spirally wound and bonded on the outer surface of the pipe body, and an outer layer 2 spirally wound and covered on the outer reinforcing rib, wherein the outer layer is bonded and fixed with the outer reinforcing rib and the outer surface of the pipe body. The pipe body adopts a solid-wall pipe, and the solid-wall pipe can adopt an extrusion molded solid-wall pipe or a winding molded solid-wall pipe.
As shown in fig. 3, the outer reinforcing rib is i-shaped, the outer reinforcing rib is provided with an upper edge 8, a lower edge 7 and double ribs 5, an inner cavity 6 is arranged in the middle, the double ribs are formed on two sides of the inner cavity, and a three-cavity structure of the inner cavity and two side cavities 4 is formed after the outer layer is covered. The inner cavity is enclosed by the upper edge, the double ribs and the lower edge, and the width of the lower edge is larger than that of the upper edge. The inner cavity is square, the upper edge and the lower edge are parallel, and the double ribs are parallel to each other and vertical to the lower edge. The width on the upper side is greater than the distance between the two muscle outside limits, and the inner chamber is square, and the side chamber is right trapezoid.
The outer layer is a single-layer structure made of PE, the cross section of the outer layer is in a trapezoid shape and comprises a corrugated top edge 10 which is in contact with and bonded with the top edge of the outer reinforcing rib, a corrugated side edge 11 which is connected with the edge of the top edge of the outer reinforcing rib and the edge of the bottom edge of the outer reinforcing rib and an outward extending edge 12 which is in contact with and bonded with the outer surface of the pipe body, and after the outer layer is wrapped by the outer reinforcing rib, the corrugated side edge seals two sides of the outer reinforcing rib to form a side cavity.
Example 2:
a coated double-ribbed winding pipe, which is different from embodiment 1 in that: as shown in fig. 4 and 5, the outer layer is a PE sheet structure, the reinforcing rib 13 is combined at the position of the outer layer corresponding to the side edge of the corrugation, one side edge of the reinforcing rib abuts against the edge of the upper edge of the outer reinforcing rib, and the other side edge of the reinforcing rib abuts against the edge of the lower edge of the outer reinforcing rib. The upper surfaces of both sides of the lower edge of the outer reinforcing rib are provided with sunken shoulders 14. The upper side edge of the reinforcing rib plate is provided with an upper folding edge towards the direction of the top edge of the corrugation, the upper folding edge is embedded into the top edge of the corrugation of the outer layer, the lower side edge of the reinforcing rib plate is provided with a lower folding edge 9 which extends out, and the lower folding edge corresponds to a sinking shoulder of the lower edge of the outer reinforcing rib.
After the outer layer is coated with the outer reinforcing ribs, the inner side planes of the top edges of the corrugations are bonded with the outer side surfaces of the upper edges of the outer reinforcing ribs, the lower folded edges are overlapped with the shoulder sinkers and are bonded with the shoulder sinkers, and the lower surfaces of the outer unfolded edges are flush with the bottom surfaces of the lower edges of the outer reinforcing ribs. The rest of the structure is referred to example 1.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (10)
1. A coated double-rib winding pipe is characterized by comprising a pipe body (1), an outer reinforcing rib (3) which is spirally wound and bonded on the outer surface of the pipe body, and an outer layer (2) which is spirally wound and covers the outer reinforcing rib, wherein the outer layer is fixedly bonded with the outer reinforcing rib and the outer surface of the pipe body; the outer reinforcing rib is I-shaped, the middle part of the outer reinforcing rib is provided with an inner cavity (6), two sides of the inner cavity form double ribs (5), and the outer layer covers the inner cavity to form a three-cavity structure of the inner cavity and the two side cavities.
2. A coated double-ribbed winding tube according to claim 1, characterised in that the outer reinforcing rib has an upper edge (8), a lower edge (7) and double ribs, the inner cavity being enclosed by the upper edge, the double ribs and the lower edge, the width of the lower edge being greater than the width of the upper edge.
3. The wrapped double-ribbed wound tube of claim 2, wherein the inner cavity is square with the upper and lower edges parallel, and the double ribs are parallel to each other and perpendicular to the lower edge.
4. A wrapped double-ribbed winding tube according to claim 2 or 3, characterized in that the width of the upper edge is greater than the distance between the outer edges of the double ribs; or the width of the upper edge is equal to the distance between the outer sides of the double ribs, and the end part of the upper edge is flush with the outer sides of the double ribs.
5. A wrapped double-ribbed winding tube according to claim 1, 2 or 3, wherein the outer layer has a trapezoidal shape comprising a corrugated top edge (10) bonded to the top edge of the outer reinforcing rib, a corrugated side edge (11) connecting the top edge of the outer reinforcing rib to the bottom edge of the outer reinforcing rib, and a flared edge (12) bonded to the outer surface of the tube; the corrugated side edge seals two sides of the external reinforcing rib to form a side cavity.
6. The wrapped double-ribbed wound pipe according to claim 5, wherein the outer layer is a single layer structure made of PE.
7. The wrapped double-rib winding pipe as claimed in claim 5, wherein the outer layer is a PE sheet structure, the outer layer is combined with a reinforcing rib (13) at a position corresponding to the corrugated side, one side of the reinforcing rib abuts against the edge of the upper side of the outer reinforcing rib, and the other side of the reinforcing rib abuts against the edge of the lower side of the outer reinforcing rib.
8. The coated double-ribbed winding pipe as claimed in claim 7, wherein the upper surfaces of both sides of the lower edge of the outer reinforcing rib are provided with sunken shoulders (14); one side of the reinforcing rib plate is provided with a lower folded edge (9) corresponding to the lower sinking shoulder.
9. A wrapped double-ribbed wound pipe according to claim 1, 2 or 3, wherein the pipe body is a solid-walled pipe.
10. The wrapped double-ribbed wound pipe according to claim 9, wherein the pipe body is an extruded solid-wall pipe; alternatively, a solid-wall pipe formed by spirally winding is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319252.2U CN214889422U (en) | 2021-06-15 | 2021-06-15 | Cladding type double-rib winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121319252.2U CN214889422U (en) | 2021-06-15 | 2021-06-15 | Cladding type double-rib winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889422U true CN214889422U (en) | 2021-11-26 |
Family
ID=78933577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121319252.2U Active CN214889422U (en) | 2021-06-15 | 2021-06-15 | Cladding type double-rib winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889422U (en) |
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2021
- 2021-06-15 CN CN202121319252.2U patent/CN214889422U/en active Active
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