CN204387513U - A kind of enhanced rubber hollow tube - Google Patents
A kind of enhanced rubber hollow tube Download PDFInfo
- Publication number
- CN204387513U CN204387513U CN201420790459.1U CN201420790459U CN204387513U CN 204387513 U CN204387513 U CN 204387513U CN 201420790459 U CN201420790459 U CN 201420790459U CN 204387513 U CN204387513 U CN 204387513U
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- CN
- China
- Prior art keywords
- rubber
- steel disc
- layer
- hollow tube
- reinforcement steel
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a kind of enhanced rubber hollow tube, comprise rubber inner layer and rubber outer, and the reinforced layer be arranged between described rubber inner layer and described rubber outer, be characterized in that described reinforced layer comprises the reinforcement steel disc of two pieces of cross section semicirculars in shape, described reinforcement steel disc relative engagement arranges and also relative engagement gap location is provided with elastic strip, described reinforcement steel disc respectively with described rubber inner layer outer surface and described rubber outer internal surface by the structure that links into an integrated entity after hot melt adhesive hot melt.This technological scheme implements anti-pressure ability by force and not yielding.
Description
Technical field
The utility model relates to a kind of sebific duct, especially a kind of enhanced rubber hollow tube.
Background technique
The pipeline of various fluid is carried to be one of indispensable equipment of engineering construction, daily life and scientific experiment.Under normal circumstances, when carrying various fluid, pipeline needs to bear certain pressure, when needing to bear higher pressure, just needing increase duct thickness or apply the high raw material of valency of fine quality, being also, when producing pipeline, need to increase the wall thickness of pipeline or the raw material of application high strength according to the pressure that will bear, this just improves the cost of production of pipeline, even increases the weight of pipeline.
Model utility content
In view of this, the utility model object is to provide the strong and on-deformable a kind of enhanced rubber hollow tube of a kind of anti-pressure ability.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of enhanced rubber hollow tube, comprise rubber inner layer and rubber outer, and the reinforced layer be arranged between described rubber inner layer and described rubber outer, wherein said reinforced layer comprises the reinforcement steel disc of two pieces of cross section semicirculars in shape, described reinforcement steel disc relative engagement arranges and also relative engagement gap location is provided with elastic strip, described reinforcement steel disc respectively with described rubber inner layer outer surface and described rubber outer internal surface by the structure that links into an integrated entity after hot melt adhesive hot melt.
Preferably, above-mentioned a kind of enhanced rubber hollow tube, is also provided with one deck flexible material buffer layer between wherein said reinforcement steel disc and described rubber inner layer.
Preferably, above-mentioned a kind of enhanced rubber hollow tube, wherein said reinforcement steel disc is provided with some injection holes on the surface.
Preferably, above-mentioned a kind of enhanced rubber hollow tube, wherein said flexible material buffer layer is that rubber layer strengthened by polythene material layer or polypropylene material or butyl material layer or fiber.
Technique effect of the present utility model is mainly reflected in: this reinforced layer adopts the reinforcement steel disc of two pieces of cross section semicirculars in shape, strengthen steel disc relative engagement arrange and relative engagement gap location is provided with elastic strip, strengthen the voltage endurance capability that steel disc strengthens rubber hollow tube, strengthen steel disc simultaneously and adopt split-type structural, relative engagement arranges intermediate space place and arranges elastic strip, because the elastic reaction of elastic strip can play buffer function to reinforcement steel disc radial pressure, rubber hollow tube is prevented to be out of shape due to excess pressure effect, strengthen in addition being also provided with one deck flexible material buffer layer between steel disc and rubber inner layer, radial compression applied can be reduced further on overall structure.
Accompanying drawing explanation
Fig. 1: the utility model structural representation;
Fig. 2: the utility model cross-sectional structure schematic diagram;
Fig. 3: the utility model longitudinal section place strengthens steel sheet structure schematic diagram
In figure, the implication of each reference character is: 1-rubber outer, 2-rubber inner layer, 3-reinforced layer, and 30-strengthens steel disc, 300-injection hole, 31-flexible material buffer layer, 32-elastic strip.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, is easier to make technical solutions of the utility model understand and grasp.
As shown in Fig. 1 ~ Fig. 2, a kind of enhanced rubber hollow tube, comprise rubber inner layer 2 and rubber outer 1, and the reinforced layer 3 be arranged between rubber inner layer 2 and rubber outer 1, wherein reinforced layer 3 comprises the reinforcement steel disc 30 of two pieces of cross section semicirculars in shape, strengthen steel disc 30 relative engagement to arrange and also relative engagement gap location is provided with elastic strip 32, strengthen steel disc 30 respectively with rubber inner layer 2 outer surface and rubber outer 1 internal surface by the structure that links into an integrated entity after hot melt adhesive hot melt.
Strengthen also being provided with one deck flexible material buffer layer 31 between steel disc 30 and rubber inner layer 2, wherein, flexible material buffer layer 31 be polythene material layer or polypropylene material or butyl material layer or fiber reinforcement rubber layer.
As shown in Figure 3, strengthen steel disc 30 and be provided with some injection holes 300 on the surface, be convenient to rubber injection mold shaping.
By describing above and can finding out, reinforced layer adopts the reinforcement steel disc of two pieces of cross section semicirculars in shape, strengthen steel disc relative engagement arrange and relative engagement gap location is provided with elastic strip, strengthen the voltage endurance capability that steel disc strengthens rubber hollow tube, strengthen steel disc simultaneously and adopt split-type structural, relative engagement arranges intermediate space place and arranges elastic strip, because the elastic reaction of elastic strip can play buffer function to reinforcement steel disc radial pressure, rubber hollow tube is prevented to be out of shape due to excess pressure effect, strengthen in addition being also provided with one deck flexible material buffer layer between steel disc and rubber inner layer, radial compression applied can be reduced further on overall structure.
Certainly, the exemplary illustration of the above only the utility model typical apply, by the combination of same or similar technical characteristics and replacement, can form multiple concrete scheme, these schemes all drop within protection domain of the present utility model.
Claims (4)
1. an enhanced rubber hollow tube, comprise rubber inner layer and rubber outer, and the reinforced layer be arranged between described rubber inner layer and described rubber outer, it is characterized in that: described reinforced layer comprises the reinforcement steel disc of two pieces of cross section semicirculars in shape, described reinforcement steel disc relative engagement arranges and also relative engagement gap location is provided with elastic strip, described reinforcement steel disc respectively with described rubber inner layer outer surface and described rubber outer internal surface by the structure that links into an integrated entity after hot melt adhesive hot melt.
2. a kind of enhanced rubber hollow tube according to claim 1, is characterized in that: be also provided with one deck flexible material buffer layer between described reinforcement steel disc and described rubber inner layer.
3. a kind of enhanced rubber hollow tube according to claim 1 and 2, is characterized in that: described reinforcement steel disc is provided with some injection holes on the surface.
4. a kind of enhanced rubber hollow tube according to claim 2, is characterized in that: described flexible material buffer layer is that rubber layer strengthened by polythene material layer or polypropylene material or butyl material layer or fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790459.1U CN204387513U (en) | 2014-12-09 | 2014-12-09 | A kind of enhanced rubber hollow tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790459.1U CN204387513U (en) | 2014-12-09 | 2014-12-09 | A kind of enhanced rubber hollow tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387513U true CN204387513U (en) | 2015-06-10 |
Family
ID=53360233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420790459.1U Expired - Fee Related CN204387513U (en) | 2014-12-09 | 2014-12-09 | A kind of enhanced rubber hollow tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438866A (en) * | 2019-12-10 | 2020-07-24 | 华北水利水电大学 | High-strength PVC material and preparation method thereof |
-
2014
- 2014-12-09 CN CN201420790459.1U patent/CN204387513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438866A (en) * | 2019-12-10 | 2020-07-24 | 华北水利水电大学 | High-strength PVC material and preparation method thereof |
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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: 20150610 Termination date: 20171209 |