CN206889878U - A kind of high anti-strong torsion type stainless steel tube - Google Patents
A kind of high anti-strong torsion type stainless steel tube Download PDFInfo
- Publication number
- CN206889878U CN206889878U CN201720432373.5U CN201720432373U CN206889878U CN 206889878 U CN206889878 U CN 206889878U CN 201720432373 U CN201720432373 U CN 201720432373U CN 206889878 U CN206889878 U CN 206889878U
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- China
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- stainless steel
- steel tube
- antitorque
- plug
- layer
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Abstract
The utility model discloses a kind of high anti-strong torsion type stainless steel tube, including body, the body is hollow structure, the body includes the outer layer of stainless steel and the internal layer of stainless steel, intermediate layer is provided between the outer layer and the internal layer, be provided with the intermediate layer around center ring around antitorque plug, the antitorque plug is shaft-like, each antitorque outside plug is provided with high-temperature-resistant layer, and the antitorque plug is in intermediate layer axial direction irregular alignment.The height resists strong torsion type stainless steel tube, can strengthen the torsional property of stainless steel tube, extends the service life of stainless steel tube, reduces the damaged probability of pipeline, reaches the purpose of stable equipment operation, reduces production cost.
Description
Technical field
Stainless steel pipes design field is the utility model is related to, is specially a kind of high anti-strong torsion type stainless steel tube.
Background technology
Stainless steel (Stainless Steel) is the weak corrosive medium such as abbreviation, resistance to air, steam, water of stainless acid resistant steel
Or the steel grade with rustless property is referred to as stainless steel；And the steel grade for corroding medium resistant to chemical etching (chemical etching such as acid, alkali, salt)
Referred to as acid resisting steel.Make their corrosion resistance different due to both differences in chemical composition, common stainless steel typically intolerant to
Chemical mediator corrodes, and acid resisting steel then generally has rustless property.
Stainless-steel pipe is a kind of hollow strip circular steel, is widely used mainly in oil, chemical industry, medical treatment, food, light
The industrial transportation pipe lines such as work, machinery instrument and machine structural parts etc..In addition, when bending, torsional strength are identical, weight compared with
Gently, so being also widely used in manufacture machine components and engineering structure.Also it is commonly used for producing various conventional weapons, gun barrel, shell etc..
Nowadays, the application of stainless steel tube is increasingly extensive, but after stainless steel tube long-time use, its torsional strength
Gradually lose, especially high intensity plant equipment in use, the forfeiture of torsional strength brings hidden danger to the operation of equipment, even
It can cause to stop production, influence the production cycle, reduce the economic benefit of enterprise.
Utility model content
The utility model purpose is to provide a kind of high anti-strong torsion type stainless steel tube, can strengthened not by antitorque plug
The torsional property of rust steel pipe, the service life of pipeline is improved, reduces maintenance cost.
To realize object above, the utility model provides following technical scheme：A kind of high anti-strong torsion type stainless steel tube, including
Body, the body are hollow structure, and the body includes the outer layer of stainless steel and the internal layer of stainless steel, described outer
Layer the internal layer between be provided with intermediate layer, be provided with the intermediate layer around center ring around antitorque plug, it is described antitorque
Plug is shaft-like, and each antitorque outside plug is provided with high-temperature-resistant layer, and the antitorque plug is axial not in the intermediate layer
It is regularly arranged.
Preferably, the superficies are also coated with nonskid coating.
Preferably, the nonskid coating is EVA or polypropylene fibre.
Preferably, antirust coat is scribbled on the internal layer inwall.
Preferably, the antitorque plug is stainless steel solid rod.
Preferably, the high-temperature-resistant layer is rubber.
Preferably, the intermediate layer is polyurethane.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is simple in construction, easy to operate, can strengthen the torsional property of stainless steel tube, extend stainless steel tube
Service life, the damaged probability of pipeline is reduced, reach the purpose of stable equipment operation, reduce production cost.
Brief description of the drawings
Fig. 1 is the utility model schematic cross-section；
Fig. 2 is the utility model partial enlarged view.
In figure：1 outer layer, 2 intermediate layers, 3 internal layers, 4 antitorque plugs, 5 high-temperature-resistant layers, 6 nonskid coatings, 7 antirust coats.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of high anti-strong torsion type stainless steel tube, including pipe
Body, body are hollow structure, and body includes the outer layer 1 of stainless steel and the internal layer 3 of stainless steel, outer layer 1 and internal layer 3 it
Between be provided with intermediate layer 2, be provided with intermediate layer 2 around center ring around antitorque plug 4, antitorque plug 4 is strengthening pipeline
Anti-twisting property, the probability of damage is reduced, antitorque plug 4 is shaft-like, and the purpose so set is easy for antitorque plug 4 being arranged on
Inside pipeline, the cycle of production is reduced, each antitorque outside of plug 4 is provided with high-temperature-resistant layer 5, and high-temperature-resistant layer 5 is preventing liquid
Temperature is too high to be impacted to antitorque plug 4, and antitorque plug 4 is in 2 axial irregular alignment of intermediate layer, the purpose so set
It is that can avoid stainless steel tube after parts against wear, is not easy to impact other pipeline positions.
Preferably, the surface of outer layer 1 is also coated with nonskid coating 6, and nonskid coating 6 is during Pipe installing, improving
The frictional force of pipeline and hand, installation effectiveness is improved, nonskid coating 6 is EVA or polypropylene fibre, and antirust coat is scribbled on the inwall of internal layer 3
7, antirust coat 7 to prevent liquid by 3 inwall of internal layer when cause inwall to get rusty phenomenon, antitorque plug 4 is stainless steel
Solid bar, high-temperature-resistant layer 5 are rubber, and intermediate layer 2 is polyurethane.
To sum up, antitorque plug 4 is evenly distributed in intermediate layer 2, in the axial irregular alignment of pipeline, it is possible to increase pipeline
Torsional strength, stress loss is reduced, the service life of stainless steel tube can be extended.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
- A kind of 1. high anti-strong torsion type stainless steel tube, it is characterised in that：Including body, the body is hollow structure, the body The internal layer (3) of outer layer (1) and stainless steel including stainless steel, is set between the outer layer (1) and the internal layer (3) Have an intermediate layer (2), be provided with the intermediate layer (2) around center ring around antitorque plug (4), the antitorque plug (4) is bar Shape, each antitorque plug (4) outside are provided with high-temperature-resistant layer (5), and the antitorque plug (4) is in the intermediate layer (2) axle To irregular alignment.
- A kind of 2. high anti-strong torsion type stainless steel tube according to claim 1, it is characterised in that：Outer layer (1) surface is also Scribble nonskid coating (6).
- A kind of 3. high anti-strong torsion type stainless steel tube according to claim 2, it is characterised in that：The nonskid coating (6) is EVA or polypropylene fibre.
- A kind of 4. high anti-strong torsion type stainless steel tube according to claim 1, it is characterised in that：On internal layer (3) inwall Scribble antirust coat (7).
- A kind of 5. high anti-strong torsion type stainless steel tube according to claim 1, it is characterised in that：The antitorque plug (4) is Stainless steel solid rod.
- A kind of 6. high anti-strong torsion type stainless steel tube according to claim 1, it is characterised in that：The high-temperature-resistant layer (5) is Rubber.
- A kind of 7. high anti-strong torsion type stainless steel tube according to claim 1, it is characterised in that：The intermediate layer (2) is poly- Urethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432373.5U CN206889878U (en) | 2017-04-21 | 2017-04-21 | A kind of high anti-strong torsion type stainless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432373.5U CN206889878U (en) | 2017-04-21 | 2017-04-21 | A kind of high anti-strong torsion type stainless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889878U true CN206889878U (en) | 2018-01-16 |
Family
ID=61324399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432373.5U Expired - Fee Related CN206889878U (en) | 2017-04-21 | 2017-04-21 | A kind of high anti-strong torsion type stainless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889878U (en) |
-
2017
- 2017-04-21 CN CN201720432373.5U patent/CN206889878U/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: 20180116 Termination date: 20200421 |