CN206592663U - High intensity warping resistance stainless steel pipes - Google Patents
High intensity warping resistance stainless steel pipes Download PDFInfo
- Publication number
- CN206592663U CN206592663U CN201720247299.XU CN201720247299U CN206592663U CN 206592663 U CN206592663 U CN 206592663U CN 201720247299 U CN201720247299 U CN 201720247299U CN 206592663 U CN206592663 U CN 206592663U
- Authority
- CN
- China
- Prior art keywords
- support post
- reinforcing prop
- stainless steel
- inner tube
- welded
- 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 discloses high intensity warping resistance stainless steel pipes, including body, the body includes inner and outer tubes, wherein the first support post is welded with the lateral wall of inner tube, the two ends of inner tube are welded with retainer ring, the side sidewall weld connection of the first support post one end and reinforcing prop away from inner tube, the second support post is welded with the opposite side side wall of reinforcing prop and the two ends of reinforcing prop are respectively welded in the retainer ring at inner tube two ends, and second the madial wall of one end away from reinforcing prop of support post and outer tube be welded to connect, and the two ends madial wall of outer tube and the sidewall weld of retainer ring are connected, first support post and the second support post are staggered on the side wall of reinforcing prop.Its is simple in construction for the high intensity warping resistance stainless steel pipes, and warping resistance ability is strong, and low cost is simple in construction, it is easy to be widely popularized.
Description
Technical field
The utility model is related to pipeline configuration technical field, more particularly to high intensity warping resistance stainless steel pipes.
Background technology
Current colliery stainless steel pipes, main to use stainless steel spiral welded technique, its major defect is pipe material inner wall
It is fluted, waste is easily retained, tubing using effect is influenceed, and also helix position uses gas shielded welding, tube surfaces
By sooting, it is relatively rough that outward appearance makes quality.The stainless steel negative-pressure pipeline of stainless steel spiral welded technique is held enough in order to reach
By the preceding degree of negative pressure, the stainless steel plate of selection needs bigger thickness, causes that the weight of stainless steel negative-pressure pipeline is big, cost of material
It is higher.
Galvanized sheet, the spiral seam technique of carbon steel sheet are ripe technologies, air pipeline are mainly used in, as forward voltage diode
Road.Corrosion-resistant problem during pipeline use can disposably be solved using stainless steel plate.Because thickness is more than 1.5mm not
The hardness of rust steel plate is big, and screen resilience is big, and existing equipment can not realize that seaming is molded.Stainless steel plate of the thickness within 1.5mm exists
Do not possess enough ability to bears again under condition of negative pressure.What the utility model was mainly solved is to use certain thickness stainless steel plate
Material, is molded by spiral seam, reaches the purpose for taking out negative pressure.As negative pressure line, mainly inhaled under -0.097MPa negative pressure
It is not flat.To pipeline of the present utility model, mainly solve between stainless steel band thickness, stainless steel band width and reinforcement width three
Optimum balance relation.
The support member of currently used stainless steel pipes support is mainly a semicircle cylinder, the semicircle cylinder it is interior
Footpath is equal with the external diameter of stainless steel pipes.Because the diameter of the semicircle cylinder is very big, so this adding for stainless steel pipes support
Work brings difficulty..
Therefore, we be badly in need of design high intensity warping resistance stainless steel pipes solve the above problems.
The content of the invention
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and the high intensity warping resistance proposed is not
Become rusty steel conduit.
To achieve these goals, the utility model employs following technical scheme：
High intensity warping resistance stainless steel pipes, including body, the body include the outside of inner and outer tubes, wherein inner tube
Be welded with the first support post on wall, the two ends of inner tube are welded with retainer ring, the one end of the first support post away from inner tube with
The two ends of the second support post and reinforcing prop are welded with the side sidewall weld connection of reinforcing prop, the opposite side side wall of reinforcing prop
It is respectively welded in the retainer ring at inner tube two ends, and the madial wall of the second support post one end and outer tube away from reinforcing prop
It is welded to connect, and the two ends madial wall of outer tube and the sidewall weld of retainer ring are connected, the first support post and the second support post
It is staggered on the side wall of reinforcing prop.
It is preferred that, first support post and the second support post use spring steel column, and both specifications
Parameter is identical, and the first support post and the second support post and reinforcing prop are orthogonal.
It is preferred that, the reinforcing prop uses spring steel column, and reinforcing prop is arranged in inner tube in the form of annular array
In cavity between outer tube.
It is preferred that, the length difference of the outer tube and inner tube be equal to two retainer rings height and.
It is preferred that, the circular in cross-section of the retainer ring, vertical section is rectangular.
The utility model beneficial effect：The high intensity warping resistance stainless steel pipes are provided with thereon to be made up of outer tube and inner tube
Double-decker, and be provided with cavity between outer tube and inner tube by the first support post, the second support post and reinforcement
The anti-bending mechanism that the parts such as post are constituted, the first support post and the second support post are staggered on reinforcing prop, and it is significantly
The transverse shear that steel pipe can bear is added, its warping resistance ability is strong, and simple in construction, low cost is simple in construction, it is easy to push away extensively
Extensively.
Brief description of the drawings
Fig. 1 be the utility model proposes high intensity warping resistance stainless steel pipes structural representation；
Fig. 2 be the utility model proposes high intensity warping resistance stainless steel pipes retainer ring side view.
In figure：1 first support post, 2 second support posts, 3 reinforcing props, 4 outer tubes, 5 retainer rings, 6 inner tubes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, high intensity warping resistance stainless steel pipes, including body, body include inner tube 6 and outer tube 4, wherein interior
The first support post 1 is welded with the lateral wall of pipe 6, the two ends of inner tube 6 are welded with retainer ring 5, and the first support post 1 is remote
One end of inner tube 6 is connected with the side sidewall weld of reinforcing prop 3, and the second support is welded with the opposite side side wall of reinforcing prop 3 and is stood
Post 2, and the two ends of reinforcing prop 3 are respectively welded in the retainer ring 5 at the two ends of inner tube 6, and the second support post 2 is away from strengthening
One end of post 3 and the madial wall of outer tube 4 are welded to connect, and the two ends madial wall of outer tube 4 is connected with the sidewall weld of retainer ring 5,
First support post 1 and the second support post 2 are staggered on the side wall of reinforcing prop 3, the first support post 1 and the second support
Column 2 uses spring steel column, and both specifications parameters are identical, and the first support post 1 and the second support post 2 with
Reinforcing prop 3 is orthogonal, and reinforcing prop 3 uses spring steel column, and reinforcing prop 3 is arranged in inner tube 6 in the form of annular array
In cavity between outer tube 4, the length difference of outer tube 4 and inner tube 6 be equal to two retainer rings 5 height and, the cross section of retainer ring 5
Rounded, vertical section is rectangular.
Operation principle：The first support post 1 and the second support post 2, and the first support are welded with the side wall of reinforcing prop 3
The support post 2 of column 1 and second is staggered on reinforcing prop 3, and inner tube 6 is connected by the first support post 1 with reinforcing prop 3,
Outer tube 4 is connected by the second support post 2 with reinforcing prop 3, and when some node on outer tube 4 is by horizontal power, this will
Disperseed by the first support post 1, the second support post 2 and reinforcing prop 3, and then cause whole body to be difficult to be bent over.
More than, only the utility model preferably embodiment, but protection domain of the present utility model do not limit to
In this, any one skilled in the art is in the technical scope that the utility model is disclosed, according to the utility model
Technical scheme and its utility model design be subject to equivalent substitution or change, should all cover protection domain of the present utility model it
It is interior.
Claims (5)
1. high intensity warping resistance stainless steel pipes, including body, it is characterised in that：The body includes inner tube（6）And outer tube
（4）, wherein inner tube（6）Lateral wall on be welded with the first support post（1）, inner tube（6）Two ends be welded with retainer ring
（5）, the first support post（1）Away from inner tube（6）One end and reinforcing prop（3）The connection of side sidewall weld, reinforcing prop（3）'s
The second support post is welded with the wall of opposite side side（2）, and reinforcing prop（3）Two ends be respectively welded at positioned at inner tube（6）Two ends
Retainer ring（5）On, and the second support post（2）Away from reinforcing prop（3）One end and outer tube（4）Madial wall be welded to connect,
And outer tube（4）Two ends madial wall and retainer ring（5）Sidewall weld connection, the first support post（1）With the second support post
（2）It is staggered in reinforcing prop（3）Side wall on.
2. high intensity warping resistance stainless steel pipes according to claim 1, it is characterised in that first support post
（1）With the second support post（2）Spring steel column is used, and both specifications parameters are identical, and the first support post（1）
With the second support post（2）With reinforcing prop（3）It is orthogonal.
3. high intensity warping resistance stainless steel pipes according to claim 1, it is characterised in that the reinforcing prop（3）Using
Spring steel column, and reinforcing prop（3）Inner tube is arranged in the form of annular array（6）And outer tube（4）Between cavity in.
4. high intensity warping resistance stainless steel pipes according to claim 1, it is characterised in that the outer tube（4）With inner tube
（6）Length difference be equal to two retainer rings（5）Height and.
5. high intensity warping resistance stainless steel pipes according to claim 1, it is characterised in that the retainer ring（5）Horizontal stroke
Section is rounded, and vertical section is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247299.XU CN206592663U (en) | 2017-03-15 | 2017-03-15 | High intensity warping resistance stainless steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247299.XU CN206592663U (en) | 2017-03-15 | 2017-03-15 | High intensity warping resistance stainless steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592663U true CN206592663U (en) | 2017-10-27 |
Family
ID=60123414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720247299.XU Expired - Fee Related CN206592663U (en) | 2017-03-15 | 2017-03-15 | High intensity warping resistance stainless steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484088A (en) * | 2021-11-25 | 2022-05-13 | 江苏德祐精密钢管有限公司 | High-strength stainless steel pipe and manufacturing method thereof |
-
2017
- 2017-03-15 CN CN201720247299.XU patent/CN206592663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484088A (en) * | 2021-11-25 | 2022-05-13 | 江苏德祐精密钢管有限公司 | High-strength stainless steel pipe and manufacturing method thereof |
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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 |
Granted publication date: 20171027 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |