CN206429768U - Plastics steel wire tube - Google Patents
Plastics steel wire tube Download PDFInfo
- Publication number
- CN206429768U CN206429768U CN201621496033.0U CN201621496033U CN206429768U CN 206429768 U CN206429768 U CN 206429768U CN 201621496033 U CN201621496033 U CN 201621496033U CN 206429768 U CN206429768 U CN 206429768U
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- CN
- China
- Prior art keywords
- wire
- steel
- tube
- carcass
- plastics
- 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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Abstract
The utility model discloses a kind of plastics steel wire tube, for improving its pliability on the premise of ensureing that steel wire reinforcement pipe script performance is constant, including inner tube and outer tube, steel-wire carcass is set between the inner tube and outer tube, the steel-wire carcass is spiral wire, and the pitch of the spiral wire is more than line footpath.The utility model, as steel-wire carcass, can significantly improve pliability, and then be improved the overall flexibility of plastics steel wire tube from the larger spiral wire of pitch while steel-wire carcass self performance is significantly reduced.
Description
Technical field
The utility model is related to tubing technical field, and in particular to a kind of plastics steel wire tube.
Background technology
Plastics steel wire tube is steel wire reinforcement pipe, and its tubing is three-decker, and inside and outside two layers is flexible plastic, and middle one layer is
Steel wire reinforcement structure, mostly steel wire or spiral wire.Plastics steel wire tube has the advantage of plastic tube and steel wire tube concurrently, with it is general
Logical plastic tube identical antiseptic property, and intensity, rigidity, the impact resistance of remote super common plastics tube, therefore it is widely used in oil
The fields such as field, power plant, chemical industry, municipal administration.
Plastics steel wire tube belongs to flexible pipe, but due to the presence of steel-wire carcass so that the pliability of plastics steel wire tube will be less than general
Logical plastic tube, in some occasions required to tubing pliability, the use of plastics steel wire tube is restricted.
Utility model content
In order to improve its pliability on the premise of ensureing that steel wire reinforcement pipe script performance is constant, the utility model is provided
A kind of plastics steel wire tube.
The technical solution of the utility model is：
A kind of plastics steel wire tube, including inner tube and outer tube, steel-wire carcass is set between the inner tube and outer tube, its
It is characterised by：The steel-wire carcass is spiral wire, and the pitch of the spiral wire is more than line footpath.
The steel-wire carcass includes the spiral wire of at least two groups interlaced arrangements.
The inner tube, outer tube are PVC, PE or HDPE layer.
Binding resin layer is provided between the inner tube, outer tube and steel-wire carcass.
The beneficial effects of the utility model：
The utility model, as steel-wire carcass, is significantly reducing steel-wire carcass itself from the larger spiral wire of pitch
Pliability can be significantly improved while performance, and then is improved the overall flexibility of plastics steel wire tube.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of the utility model embodiment.
Inner tube 1, outer tube 2, steel-wire carcass 3, binding resin layer 4.
Embodiment
Below in conjunction with the accompanying drawings, embodiment is further illustrated to the utility model.
In embodiment, as shown in figure 1, a kind of plastics steel wire tube, including inner tube 1 and outer tube 2, the inner tube 1 with
Steel-wire carcass 3 is set between outer tube 2, it is characterised in that：The steel-wire carcass 3 is spiral wire, the pitch of the spiral wire
More than line footpath.The present embodiment, as steel-wire carcass 3, is significantly reducing steel-wire carcass 3 certainly from the larger spiral wire of pitch
Pliability can be significantly improved while body performance, and then is improved the overall flexibility of plastics steel wire tube.
In embodiment, as shown in figure 1, the steel-wire carcass 3 includes the spiral wire of at least two groups interlaced arrangements.This implementation
The spiral wire of example includes multigroup, the similar multi start thread of its structure of interlaced arrangement, can reach plastics steel wire tube performance completely not
Become, and the technique effect that pliability is improved.
In embodiment, the inner tube 1, outer tube 2 are PVC, PE or HDPE layer.The inner tube 1, outer tube of the present embodiment
2 can also be according to the actual demand of operating mode, to select difference material；And inner tube 1, outer tube 2 also can select different materials
Material, to increase the applicability of tubing, while reducing cost.
In embodiment, as shown in figure 1, being provided with binding resin layer 4 between the inner tube 1, outer tube 2 and steel-wire carcass 3.
The binding resin layer 4 of the present embodiment can utilize high-performance modified polyethylene bonding resin so that tubing can lead on a production line
Cross continuous, gradation extrusion molding composite molding, hence it is evident that improve processing efficiency.
Obviously, above-described embodiment of the present utility model is merely to illustrate that the utility model example, and not
Restriction to embodiment of the present utility model.For those of ordinary skill in the field, on the basis of described above
On can also make other various forms of changes or variation.There is no need and unable to give poor example to all embodiments.
And these belong to the obvious changes or variations that connotation of the present utility model amplifies out and still fall within the utility model
Protection domain.
Claims (4)
1. a kind of plastics steel wire tube, including inner tube (1) and outer tube (2), set between the inner tube (1) and outer tube (2)
Steel-wire carcass (3), it is characterised in that：The steel-wire carcass (3) is spiral wire, and the pitch of the spiral wire is more than line footpath.
2. plastics steel wire tube according to claim 1, it is characterised in that：The steel-wire carcass (3) includes at least two groups friendships
The spiral wire of mistake arrangement.
3. plastics steel wire tube according to claim 1 or 2, it is characterised in that：The inner tube (1), outer tube (2) are
PVC, PE or HDPE layer.
4. plastics steel wire tube according to claim 3, it is characterised in that：The inner tube (1), outer tube (2) and steel wire
Binding resin layer (4) is provided between skeleton (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496033.0U CN206429768U (en) | 2016-12-29 | 2016-12-29 | Plastics steel wire tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496033.0U CN206429768U (en) | 2016-12-29 | 2016-12-29 | Plastics steel wire tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429768U true CN206429768U (en) | 2017-08-22 |
Family
ID=59585363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621496033.0U Expired - Fee Related CN206429768U (en) | 2016-12-29 | 2016-12-29 | Plastics steel wire tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429768U (en) |
-
2016
- 2016-12-29 CN CN201621496033.0U patent/CN206429768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170822 Termination date: 20181229 |