CN203115328U - Steel belt reinforced helical bellow - Google Patents
Steel belt reinforced helical bellow Download PDFInfo
- Publication number
- CN203115328U CN203115328U CN 201320159328 CN201320159328U CN203115328U CN 203115328 U CN203115328 U CN 203115328U CN 201320159328 CN201320159328 CN 201320159328 CN 201320159328 U CN201320159328 U CN 201320159328U CN 203115328 U CN203115328 U CN 203115328U
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- China
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- main body
- layer
- wall
- bellows main
- steel belt
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Abstract
The utility model discloses a steel belt reinforced helical bellow which comprises a bellow main body and a steel belt helically wound the outer wall of the bellow main body. The bellow main body is composed of a steel mesh layer and PE layers connected on the inner wall and the outer wall of the steel mesh layer through gluing layers in an adhesion mode. In comparison with a traditional steel belt tube, the inner wall of the steel belt reinforced helical bellow is changed into a PE/steel mesh/PE combined layer from a single PE layer. Under the condition that the thickness of the inner layer wall is not changed or changed a little, the inner wall of the helical bellow can be changed to bear certain low pressure from bearing of no pressure. Finally, the steel belt reinforced helical bellow can be applied to watering industries with low pressure such as agricultural irrigation and water delivery of grassy areas. The application range is enlarged.
Description
Technical field
The utility model relates to steel band reinforced spiral ripple pipe.
Background technique
Traditional steel band reinforced spiral ripple pipe, inwall be from can not bearing low pressure, thereby can not be applied to agricultural irrigation, and low hydraulic water industries such as greenery patches water delivery cause it to be of limited application.
The model utility content
Technical problem to be solved in the utility model just provides a kind of steel band reinforced spiral ripple pipe, makes its inwall can bear certain low pressure, to enlarge its application area.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: steel band reinforced spiral ripple pipe, comprise the bellows main body and be spirally wound on steel band on the bellows main body outer wall, it is characterized in that: described bellows main body is formed by the steel mesh layer and by the PE layer that rubberised layer is bonded in steel mesh layer inwall and outer wall.
As preferably, described steel band comprises steel belt layer and is bonded in the PE layer of steel belt layer outer wall by rubberised layer that described steel belt layer inwall is provided with rubberised layer and is bonded on the bellows main body outer wall.
As preferably, the nominal bore diameter of described bellows main body is 300mm～3200mm.
As preferably, the wall thickness 〉=5mm of bellows main body when the nominal bore diameter of bellows main body≤700mm; The nominal bore diameter＞700mm of bellows main body and≤wall thickness 〉=8mm of bellows main body during 1800mm; The nominal bore diameter of bellows main body＞and≤bellows main body wall thickness 〉=10mm during 3200mm.
The utility model is different from traditional steel band pipe, and its inwall was once become the composite bed of PE/ steel mesh/PE by independent PE layer.Do not changing the internal layer wall thickness or changing a little under the situation of wall thickness, making its inwall become and can bear certain low pressure from not bearing pressure, can make it be applied to agricultural irrigation at last, low hydraulic water industries such as greenery patches water delivery have enlarged its application area.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, be the embodiment of the utility model steel band reinforced spiral ripple pipe, it comprises bellows main body 1 and is spirally wound on steel band 2 on the bellows main body outer wall.
Described bellows main body 1 is formed by steel mesh layer 4 and by the PE layer 5 that rubberised layer 6 is bonded in steel mesh layer inwall and outer wall.Described steel band 2 comprises that steel belt layer 3 reaches the PE layer 5 that is bonded in steel belt layer 3 outer walls by rubberised layer 6, and described steel belt layer 3 inwalls are provided with rubberised layer 6 and are bonded on bellows main body 1 outer wall.
The nominal bore diameter of described bellows main body is 300mm～3200mm.Wall thickness 〉=the 5mm of bellows main body when the nominal bore diameter of bellows main body≤700mm; The nominal bore diameter＞700mm of bellows main body and≤wall thickness 〉=8mm of bellows main body during 1800mm; The nominal bore diameter of bellows main body＞and≤bellows main body wall thickness 〉=10mm during 3200mm.
Claims (4)
1. steel band reinforced spiral ripple pipe comprises the bellows main body and is spirally wound on steel band on the bellows main body outer wall, it is characterized in that: described bellows main body is formed by the steel mesh layer and by the PE layer that rubberised layer is bonded in steel mesh layer inwall and outer wall.
2. steel band reinforced spiral ripple pipe according to claim 1 is characterized in that: described steel band comprises steel belt layer and is bonded in the PE layer of steel belt layer outer wall by rubberised layer that described steel belt layer inwall is provided with rubberised layer and is bonded on the bellows main body outer wall.
3. steel band reinforced spiral ripple pipe according to claim 2, it is characterized in that: the nominal bore diameter of described bellows main body is 300mm～3200mm.
4. steel band reinforced spiral ripple pipe according to claim 3 is characterized in that: the wall thickness 〉=5mm of bellows main body when the nominal bore diameter of bellows main body≤700mm; The nominal bore diameter＞700mm of bellows main body and≤wall thickness 〉=8mm of bellows main body during 1800mm; The nominal bore diameter of bellows main body＞and≤bellows main body wall thickness 〉=10mm during 3200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159328 CN203115328U (en) | 2013-04-01 | 2013-04-01 | Steel belt reinforced helical bellow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159328 CN203115328U (en) | 2013-04-01 | 2013-04-01 | Steel belt reinforced helical bellow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203115328U true CN203115328U (en) | 2013-08-07 |
Family
ID=48895676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159328 Expired - Fee Related CN203115328U (en) | 2013-04-01 | 2013-04-01 | Steel belt reinforced helical bellow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203115328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439269A (en) * | 2016-11-18 | 2017-02-22 | 安徽瑞通塑业有限公司 | High axial connection strength double-layer-wall corrugated pipe |
-
2013
- 2013-04-01 CN CN 201320159328 patent/CN203115328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439269A (en) * | 2016-11-18 | 2017-02-22 | 安徽瑞通塑业有限公司 | High axial connection strength double-layer-wall corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 311814 No. 478 Central Road, Dian Kou Town, Zhuji City, Shaoxing, Zhejiang Patentee after: Zhejiang maple leaf pipe industry Polytron Technologies Inc. Address before: 311814 new type pipe industrial park, Dian Kou Town, Zhuji City, Shaoxing, Zhejiang Patentee before: ZHEJIANG ZHONGYUAN FENGYE PIPES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connection method of steel band reinforced spiral ripple pipe Effective date of registration: 20200624 Granted publication date: 20130807 Pledgee: Agricultural Bank of China Limited Zhuji sub branch Pledgor: Zhejiang maple leaf pipe industry Polytron Technologies Inc. Registration number: Y2020330000395 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210916 Granted publication date: 20130807 Pledgee: Agricultural Bank of China Limited Zhuji sub branch Pledgor: Zhejiang maple leaf pipe industry Polytron Technologies Inc. Registration number: Y2020330000395 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |