CN203297777U - Water supply-drainage pipe - Google Patents
Water supply-drainage pipe Download PDFInfo
- Publication number
- CN203297777U CN203297777U CN2013202735588U CN201320273558U CN203297777U CN 203297777 U CN203297777 U CN 203297777U CN 2013202735588 U CN2013202735588 U CN 2013202735588U CN 201320273558 U CN201320273558 U CN 201320273558U CN 203297777 U CN203297777 U CN 203297777U
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- Prior art keywords
- pipe
- outer tube
- water supply
- utility
- model
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- 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.)
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Abstract
The utility model discloses a water supply-drainage pipe which comprises an inner pipe and an outer pipe. A plurality of reinforcing ribs are arranged between the inner pipe and the outer pipe, an anti-vibration layer is arranged between every adjacent reinforcing ribs, and moreover a plurality of protrusive points are arranged on the outer cylindrical surface of the outer pipe. On one hand, the water supply-drainage pipe is not prone to being damaged in installing and using processes, structural strength of the water supply-drainage pipe is enhanced, and on the other hand, the water supply-drainage pipe is more convenient to transport and install.
Description
Technical field
The utility model relates to a kind of tubing, in particular, and particularly a kind of supplying drainage.
Background technique
Supplying drainage is widely used in engineering construction field, it is divided into metal tube and nonmetallic pipe, metal tube has two kinds of steel pipe and cast iron tubes, and nonmetallic pipe has concrete reinforced pipe, asbestos-cement pipe, Glass Steel Tube, plastic tube, PE pipe, PVC-U pipe and vinyl benzene ABS pipe etc., wherein because the PVC-U pipe has non-conductive, not heat conduction, the advantage such as fire-retardant, the outstanding pipeline that is used for highly corrosive water quality is carried, and it is best that quality and economic effect can reach, and easy construction safety.Its main Placement has spigot and socket type link, Bond to connect.Simultaneously, the PVC-U pipe is that the present consumption of China is maximum, the most ripe a kind of pipeline of designing and constructing.But the supplying drainage of the present PVC material that uses is on the one hand owing to not having shockproof function, and cause install or using process in fragile, structure is not strong, because pipeline external surface is smooth surface, there is the problem of transportation difficulty and difficult installation etc. in it on the other hand.
The model utility content
The purpose of this utility model is to exist for supplying drainage of the prior art the technical problem of the strong and transportation difficulty of fragile, structure etc., and a kind of supplying drainage is provided.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of supplying drainage, comprise inner and outer tubes, be provided with some stiffening ribs between described inner tube and outer tube, be provided with shakeproof layer between described two adjacent stiffening ribs, and be provided with some salient points on the external cylindrical surface of described outer tube.
According to a preferred embodiment of the present utility model: the material of described inner tube, outer tube and stiffening rib is the PVC material, and this stiffening rib and inner tube integral molding.
According to a preferred embodiment of the present utility model: the material of described inner tube, outer tube and stiffening rib is the PVC material, and this stiffening rib and outer tube integral molding.
According to a preferred embodiment of the present utility model: described shakeproof layer is the PE material with foam structure.
Compared with prior art, the beneficial effects of the utility model are: arrange on the one hand that shakeproof layer advances and stiffening rib, make supplying drainage install and using process in be difficult for damagedly, increased its structural strength, be provided with on the other hand salient point, make the transportation of supplying drainage and easier for installation.
Description of drawings
Fig. 1 is the Facad structure figure of supplying drainage of the present utility model.
Fig. 2 is the construction profile of supplying drainage of the present utility model.
Description of reference numerals: 1, inner tube, 2, outer tube, 3, stiffening rib, 4, shakeproof layer, 5, salient point.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited to this.
Embodiment one: consult shown in Fig. 1-2, the utility model provides a kind of supplying drainage, comprises inner tube 1 and outer tube 2, and is provided with some stiffening ribs 3 between inner tube 1 and outer tube 2, and be provided with shakeproof layer 4 between two adjacent stiffening ribs 3, and be provided with some salient points 5 on the external cylindrical surface of outer tube 2.Wherein: the material of inner tube 1, outer tube 2 and stiffening rib 3 is the PVC material, and this stiffening rib 3 and inner tube 1 integral molding, i.e. while molding strengthening ribs 3 in the process of processing inner tube 1.And shakeproof layer 4 is the materials that generally have shockproof function, as selecting in the utility model, has the PE material, and in order to alleviate the weight of whole supplying drainage, the preferred PE material with foam structure that uses.
Because shakeproof layer 4 advances setting with stiffening rib 3, make supplying drainage install and using process in be difficult for damagedly, and increased its structural strength, the while is provided with salient point 5 on the external cylindrical surface of outer tube 2, make the transportation of supplying drainage and easier for installation.
Embodiment two: other aspects of the present embodiment are identical with embodiment one, and difference is: stiffening rib 3 is and outer tube 2 integral moldings, i.e. molding strengthening ribs 3 simultaneously in the process of processing outer tube 2.So also can reach identical technique effect.
Above-described embodiment is the better mode of execution of the utility model; but mode of execution of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (4)
1. supplying drainage, comprise inner tube (1) and outer tube (2), it is characterized in that: be provided with some stiffening ribs (3) between described inner tube (1) and outer tube (2), be provided with shakeproof layer (4) between described adjacent two stiffening ribs (3), and be provided with some salient points (5) on the external cylindrical surface of described outer tube (2).
2. supplying drainage according to claim 1, it is characterized in that: the material of described inner tube (1), outer tube (2) and stiffening rib (3) is the PVC material, and this stiffening rib (3) and inner tube (1) integral molding.
3. supplying drainage according to claim 1, it is characterized in that: the material of described inner tube (1), outer tube (2) and stiffening rib (3) is the PVC material, and this stiffening rib (3) and outer tube (2) integral molding.
4. according to claim 2 or 3 described supplying drainages, it is characterized in that: described shakeproof layer (4) is the PE material with foam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202735588U CN203297777U (en) | 2013-05-20 | 2013-05-20 | Water supply-drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202735588U CN203297777U (en) | 2013-05-20 | 2013-05-20 | Water supply-drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297777U true CN203297777U (en) | 2013-11-20 |
Family
ID=49573784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202735588U Expired - Fee Related CN203297777U (en) | 2013-05-20 | 2013-05-20 | Water supply-drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748713A (en) * | 2019-10-26 | 2020-02-04 | 邳州捷昌新材料有限公司 | PVC plastics drain pipe of high strength |
-
2013
- 2013-05-20 CN CN2013202735588U patent/CN203297777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748713A (en) * | 2019-10-26 | 2020-02-04 | 邳州捷昌新材料有限公司 | PVC plastics drain pipe of high strength |
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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 |
Granted publication date: 20131120 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |