CN220668641U - Double-color delamination-preventing galvanized steel skeleton winding pipe - Google Patents
Double-color delamination-preventing galvanized steel skeleton winding pipe Download PDFInfo
- Publication number
- CN220668641U CN220668641U CN202322331171.XU CN202322331171U CN220668641U CN 220668641 U CN220668641 U CN 220668641U CN 202322331171 U CN202322331171 U CN 202322331171U CN 220668641 U CN220668641 U CN 220668641U
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- Prior art keywords
- delamination
- pipe
- galvanized steel
- color
- supporting part
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- 238000004804 winding Methods 0.000 title claims abstract description 26
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 21
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 21
- 230000032798 delamination Effects 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 238000005728 strengthening Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000004840 adhesive resin Substances 0.000 claims description 2
- 229920006223 adhesive resin Polymers 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 11
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a double-color delamination-preventing galvanized steel skeleton winding pipe, which comprises an inner pipe and an outer pipe, wherein two reinforcing ribs are arranged between the inner pipe and the outer pipe, the reinforcing ribs are spirally wound on the outer side of the inner pipe, a skeleton is arranged between the two reinforcing ribs, the skeleton comprises a middle supporting part, two ends of the middle supporting part are symmetrically connected with edge supporting parts, delamination prevention layers are arranged on the outer side of the outer pipe, a through groove is formed between the two reinforcing ribs on the outer pipe, and the top end of the middle supporting part penetrates through the through groove to jack up the delamination prevention layers to form a bulge. The utility model has reasonable design and simple structure, and can effectively limit the position of the framework by matching the reinforcing ribs, the barrier strips and the delamination preventing layers, thereby improving the structural performance of the double-color delamination preventing galvanized steel framework winding pipe.
Description
Technical Field
The utility model relates to the technical field of pipes, in particular to a double-color delamination-resistant galvanized steel skeleton winding pipe.
Background
At present, the plastic pipe is widely used in various fields such as sewer pipes in cities, drainage engineering and the like, the environment-friendly building material high-density polyethylene steel skeleton winding pipe is widely applied by taking excellent performance of interfaces, the steel skeleton winding pipe is a novel pipe which is formed by processing high-density polyethylene and modified polypropylene serving as main raw materials through complete production equipment of the winding pipe, and the winding pipe has a spiral corrugated structure on the outer wall and a smooth inner wall.
However, the existing steel-plastic winding pipe comprises a pipe body, a surface layer made of polyethylene material and coated on the outer side of the pipe body, and steel sections clamped between the pipe body and the surface layer, and the steel sections are easy to slide in the steel-plastic winding pipe due to the fact that the steel sections and the surface layer have no adhesive force basically, so that the structural performance of the steel-plastic winding pipe is affected.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the technical defects and provide the double-color delamination-preventing galvanized steel skeleton winding pipe.
In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a double-colored delamination prevention galvanized steel skeleton winding pipe, includes inner tube and outer tube, be equipped with two strengthening ribs between inner tube and the outer tube, strengthening rib spiral winding is in the inner tube outside, and two be equipped with the skeleton between the strengthening rib, the skeleton includes middle supporting part, middle supporting part both ends symmetry is connected with edge support portion, the outer tube outside is equipped with the delamination prevention layer, just the outer tube has seted up logical groove between two strengthening ribs, the top of middle supporting part is passed and is formed the arch with delamination prevention layer jack-up behind the logical groove.
Further, the inner tube and the outer tube are arranged coaxially, and the inner tube and the outer tube are made of PE materials.
Further, both ends of the reinforcing rib are fixedly connected with the inner pipe and the outer pipe respectively, and the material of the reinforcing rib is the same as that of the inner pipe and the outer pipe.
Further, the material of skeleton is galvanized steel, and by galvanized steel integral type bending, middle supporting part and marginal support part are arc structure.
Further, the outer tube between the two reinforcing ribs forms a barrier strip, and both the reinforcing ribs and the barrier strip play a limiting role on the edge supporting part.
Further, the delamination prevention layer is fixed to the outside of the outer tube by bonding with an adhesive resin.
Further, the inner and outer tubes are the same color and are different from the color of the delamination prevention.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the top of the middle supporting part can be limited through the delamination prevention layer, the two sides of the edge supporting part can be limited through the two reinforcing ribs, the framework is prevented from sliding to the two sides, the upper end of the edge supporting part can be limited through the barrier strip, the framework is prevented from moving up and down, meanwhile, the barrier strip can be used for limiting the two sides of the middle supporting part, the framework is further prevented from sliding to the two sides, and further, the position of the framework can be effectively limited through the cooperation of the reinforcing ribs, the barrier strip and the delamination prevention layer, and the structural performance of the steel-plastic winding pipe is improved.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a partial cross-sectional view of the present utility model.
Fig. 3 is an enlarged view of a part of the structure of fig. 2 according to the present utility model.
As shown in the figure: 1. an inner tube; 2. an outer tube; 3. reinforcing ribs; 4. a skeleton; 4.1, an intermediate support; 4.2, edge support; 5. delamination prevention; 6. and a barrier strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the dual-color delamination-preventing galvanized steel skeleton winding pipe comprises an inner pipe 1 and an outer pipe 2, the inner pipe 1 and the outer pipe 2 are coaxially arranged and made of PE, two reinforcing ribs 3 are arranged between the inner pipe 1 and the outer pipe 2, two ends of the reinforcing ribs 3 are fixedly connected to the inner pipe 1 and the outer pipe 2 respectively, the materials of the reinforcing ribs are the same as those of the inner pipe 1 and the outer pipe 2, the reinforcing ribs 3 are spirally wound outside the inner pipe 1, a skeleton 4 is arranged between the two reinforcing ribs 3, the skeleton 4 comprises a middle supporting portion 4.1, two ends of the middle supporting portion 4.1 are symmetrically connected with edge supporting portions 4.2, the skeleton 4 is made of galvanized steel, the middle supporting portion 4.1 and the edge supporting portion 4.2 are integrally bent and formed by the galvanized steel, the outer pipe 2 between the two reinforcing ribs 3 forms a barrier strip 6, the edge supporting portion 4.2 plays a limiting role, the outer pipe 2 is provided with delamination-preventing layers 5, through grooves are formed between the two reinforcing ribs 3, and the top ends of the middle supporting portion 4.1 penetrate through the grooves to form bulges after the delamination-preventing layers 5 are formed.
The delamination preventing layer 5 is fixed on the outer side of the outer tube 2 by bonding with bonding resin, the color of the inner tube 1 and the outer tube 2 is the same, and the color is different from that of the delamination preventing layer 5.
In specific use, can play limiting displacement to the top of the intermediate support portion 4.1 of skeleton 4 through anti-delamination layer 5, can play the effect of connecting inner tube 1 and outer tube 2 through two strengthening ribs 3, can prescribe a limit to the both sides of edge support portion 4.2 simultaneously, prevent skeleton 4 to both sides slip, can prescribe a limit to the upper end of edge support portion 4.2 through blend stop 6, avoid skeleton 4 to reciprocate, blend stop 6 can prescribe a limit to the both sides of intermediate support portion 4.1 simultaneously, further prevent skeleton 4 to both sides slip, and then can prescribe a limit to the position of skeleton 4 through the cooperation of strengthening rib 3, blend stop 6 and anti-delamination layer 5, has promoted the structural performance of steel-plastic winding pipe.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The double-colored delamination-proof galvanized steel skeleton winding pipe, its characterized in that: including inner tube (1) and outer tube (2), be equipped with two strengthening ribs (3) between inner tube (1) and outer tube (2), strengthening rib (3) spiral winding is in inner tube (1) outside, and two be equipped with skeleton (4) between strengthening rib (3), skeleton (4) are including middle supporting part (4.1), middle supporting part (4.1) both ends symmetry are connected with edge support portion (4.2), outer tube (2) outside is equipped with prevents delamination (5), just outer tube (2) have seted up logical groove between two strengthening ribs (3), the top of middle supporting part (4.1) is passed behind logical groove with preventing delamination (5) jack-up and is formed the arch.
2. The dual-color delamination-resistant galvanized steel skeleton winding pipe of claim 1, wherein: the inner tube (1) and the outer tube (2) are arranged coaxially, and are made of PE materials.
3. The dual-color delamination-resistant galvanized steel skeleton winding pipe of claim 1, wherein: the two ends of the reinforcing rib (3) are fixedly connected with the inner pipe (1) and the outer pipe (2) respectively, and the material of the reinforcing rib is the same as that of the inner pipe (1) and the outer pipe (2).
4. The dual-color delamination-resistant galvanized steel skeleton winding pipe of claim 1, wherein: the framework (4) is made of galvanized steel, and is formed by integrally bending galvanized steel, and the middle supporting part (4.1) and the edge supporting part (4.2) are of arc structures.
5. The dual-color delamination-resistant galvanized steel skeleton winding pipe of claim 1, wherein: the outer tube (2) between the two reinforcing ribs (3) forms a barrier rib (6), and the reinforcing ribs (3) and the barrier rib (6) both play a limiting role on the edge supporting part (4.2).
6. The dual-color delamination-resistant galvanized steel skeleton winding pipe of claim 1, wherein: the delamination preventing layer (5) is adhered and fixed on the outer side of the outer tube (2) through adhesive resin.
7. The dual-color delamination-resistant galvanized steel skeleton winding pipe of claim 1, wherein: the inner tube (1) and the outer tube (2) are the same color and are different from the delamination preventing layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331171.XU CN220668641U (en) | 2023-08-29 | 2023-08-29 | Double-color delamination-preventing galvanized steel skeleton winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331171.XU CN220668641U (en) | 2023-08-29 | 2023-08-29 | Double-color delamination-preventing galvanized steel skeleton winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668641U true CN220668641U (en) | 2024-03-26 |
Family
ID=90353820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322331171.XU Active CN220668641U (en) | 2023-08-29 | 2023-08-29 | Double-color delamination-preventing galvanized steel skeleton winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668641U (en) |
-
2023
- 2023-08-29 CN CN202322331171.XU patent/CN220668641U/en active Active
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