CN202561288U - Winding pipe - Google Patents
Winding pipe Download PDFInfo
- Publication number
- CN202561288U CN202561288U CN2012201613517U CN201220161351U CN202561288U CN 202561288 U CN202561288 U CN 202561288U CN 2012201613517 U CN2012201613517 U CN 2012201613517U CN 201220161351 U CN201220161351 U CN 201220161351U CN 202561288 U CN202561288 U CN 202561288U
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- CN
- China
- Prior art keywords
- tube
- wall
- stiffening rib
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 title abstract 5
- 239000011229 interlayer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a winding pipe. The winding pipe is formed by winding of square-tube-shaped strips in spiral mode through binder, and is composed of an inter layer pipe wall, an outer layer pipe wall and a hollow interlayer formed between the inter layer pipe wall and the outer layer pipe wall and communicated in spiral mode. Reinforced ribs are arranged inside the interlayer and disposed in a wave shape, and therefore structure strength of the winding pipe can be improved.
Description
Technical field
The utility model relates to a kind of entwining tube.
Background technique
In the existing technology, trunk sewer pipeline on the urban engineering project generally all adopts cement pipe, and this pipe need consume lot of reinforcing steel bar cement; Thick heaviness, installation and transportation are all inconvenient, the difficult maintenance of easy to leak, and working life is short; In case run-down, both befouling environment, obstruction replaces cement pipe with double-wall corrugated pipe again; Though can overcome the defective of cement pipe, its manufacturing mechanism and technology are all complicated, and cost of production is higher; People had expected replacing cement pipe with entwining tube afterwards, saw also Chinese patent and announced a kind of entwining tube that is disclosed for 2458153Y number, and this entwining tube is entwined by square tube type hollow belt spiral; Because be hollow setting in the band, therefore, this kind entwining tube structural strength is lower.
Therefore, be necessary to provide a kind of entwining tube that solves the problems of the technologies described above.
The model utility content
The utility model technical problem to be solved is: a kind of simple in structure, easy to process, cost is lower, intensity is stronger entwining tube is provided.
For solving the problems of the technologies described above; The utility model adopts following technological scheme: a kind of entwining tube; Be entwined through the Bond spiral by the square tube type band; Said entwining tube is provided with inner layer tube wall, outer wall and is formed at the hollow interlayer that inner layer tube wall communicates with spiral between the outer wall, is provided with stiffening rib in the said hollow interlayer, and said stiffening rib undulate is provided with.
As a kind of optimized technical scheme, said stiffening rib links to each other with the wall of square tube respectively.
As a kind of optimized technical scheme, said stiffening rib and square tube are same material, process by plastics.
The beneficial effect of the utility model: the utility model is through being provided with stiffening rib in hollow interlayer, said stiffening rib undulate is provided with, thereby can increase the structural strength of entwining tube.
Description of drawings
Fig. 1 is the structural representation of entwining tube.
Fig. 2 is the sectional structure schematic representation along A-A line shown in Figure 1.
Among Fig. 1 to Fig. 2: 1, inner layer tube wall, 2, outer wall, 3, hollow interlayer, 4, stiffening rib.
Embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
See also Fig. 1 and Fig. 2; A kind of entwining tube; Be entwined through the Bond spiral by the square tube type band; Said entwining tube is provided with inner layer tube wall 1, outer wall 2 and is formed at the hollow interlayer 3 that inner layer tube wall 1 communicates with spiral between the outer wall 2, is provided with stiffening rib 4 in the said hollow interlayer 3, said stiffening rib 4 undulate settings.Said stiffening rib 4 links to each other with the wall of square tube respectively.Said stiffening rib 4 is a same material with square tube, processes by plastics.
The utility model is through being provided with stiffening rib 4 in hollow interlayer 3, said stiffening rib 4 undulate settings, thus can increase the structural strength of entwining tube.Entwining tube in the utility model is simple in structure, easy to process, and cost is lower.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. entwining tube; Be entwined through the Bond spiral by the square tube type band; Said entwining tube is provided with inner layer tube wall, outer wall and is formed at the hollow interlayer that inner layer tube wall communicates with spiral between the outer wall; It is characterized in that: be provided with stiffening rib in the said hollow interlayer, said stiffening rib undulate is provided with.
2. a kind of entwining tube as claimed in claim 1 is characterized in that: said stiffening rib links to each other with the wall of square tube respectively.
3. according to claim 1 or claim 2 a kind of entwining tube, it is characterized in that: said stiffening rib and square tube are same material, process by plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201613517U CN202561288U (en) | 2012-04-17 | 2012-04-17 | Winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201613517U CN202561288U (en) | 2012-04-17 | 2012-04-17 | Winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561288U true CN202561288U (en) | 2012-11-28 |
Family
ID=47210947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201613517U Expired - Fee Related CN202561288U (en) | 2012-04-17 | 2012-04-17 | Winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620068A (en) * | 2012-04-17 | 2012-08-01 | 江苏通全球工程管业有限公司 | Coil pipe |
| CN103556697A (en) * | 2013-10-23 | 2014-02-05 | 江苏通全球工程管业有限公司 | Inspection well base |
-
2012
- 2012-04-17 CN CN2012201613517U patent/CN202561288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620068A (en) * | 2012-04-17 | 2012-08-01 | 江苏通全球工程管业有限公司 | Coil pipe |
| CN103556697A (en) * | 2013-10-23 | 2014-02-05 | 江苏通全球工程管业有限公司 | Inspection well base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20180417 |