CN206845781U - A kind of composite steel tube of efficiently anti-impact pressure - Google Patents
A kind of composite steel tube of efficiently anti-impact pressure Download PDFInfo
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- CN206845781U CN206845781U CN201720697829.0U CN201720697829U CN206845781U CN 206845781 U CN206845781 U CN 206845781U CN 201720697829 U CN201720697829 U CN 201720697829U CN 206845781 U CN206845781 U CN 206845781U
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- steel
- tube
- gusset
- ripple
- inner tube
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Abstract
The utility model discloses a kind of composite steel tube of efficiently anti-impact pressure,Including steel outer tube,Steel inner tube,Ripple gusset,With energy-absorbing shock-absorbing ball,The inwall of steel outer tube is fitting to connection the outer wall of ripple gusset,The inwall of ripple gusset is fitting to connection the outer wall of steel inner tube,Ripple gusset is used to support and isolate steel outer tube and steel inner tube,Some punching press perforation are laid with the middle part of ripple gusset,Energy-absorbing shock-absorbing ball is filled between steel outer tube and steel inner tube by punching press perforation,For absorbing and reducing impulsive force,The outer wall of steel outer tube and the interior of steel inner tube are fitted with anticorrosive coat,The punching press perforation at ripple gusset both ends is screwed together provided with screw plug,Screw plug is used for the energy-absorbing shock-absorbing ball blocked between steel outer tube and steel inner tube,Avoid its loss,The utility model is firm in structure,Shock resistance is strong,It can be very good the conveying of progress pipeline,Therefore there is good practical value.
Description
Technical field
A kind of steel pipe is the utility model is related to, more particularly to a kind of composite steel tube of efficiently anti-impact pressure.
Background technology
Cold rolling seamless steel（GB3639-2000）It is for mechanical structure, the dimensional accuracy of hydraulic test height and surface light
The good cold-drawn of cleanliness or Cold-rolled fine seamless steel tube.Cold rolling（Dial）Seamless steel pipe is except a point general steel pipe, low Boiler Tube, height
Press seamless steel tube for boiler, alloy pipe, stainless steel tube, petroleum cracking tube, outside other steel pipes, in addition to carbon thin-wall steel tube, alloy are thin
Wall steel pipe, stainless thin-wall steel tube, steel tubes.Hot rolled seamless steel tube external diameter is generally higher than 32mm, wall thickness 2.5-75mm, cold rolling
Footpath can arrive 6mm at seamless steel pipe, and wall thickness can arrive 0.25mm, and OD of Thin Wall Welded Pipe can arrive 5mm, and wall thickness is less than 0.25mm, cold rolling ratio
Hot rolling dimensional accuracy is high, and shaping speed is fast, yield is high, and does not damage coating, can make diversified section form, with suitable
Answer the needs of use condition；Cold rolling can make steel produce very big plastic deformation, so as to improve the yield point of steel, cold rolling
The purposes of seamless steel pipe is very extensive, and it can be used for structure with seamless pipe, fluid conveying with seamless pipe, low medium-pressure boiler nothing
Slit-tube, high-pressure boiler seamless pipe, cracking of oil seamless pipe, steel tubes for drilling, the effective seamless pipe of automobile half shaft etc.
Used in multiple fields.Due to the excellent rigidity of cold tube rolling and toughness and lighter deadweight, some engineers and technicians wish
Prestige is applied to pipeline transportation field.Pipeline transportation field application at present it is most be individual layer steel pipe or cast tube.When these
When steel pipe and cast tube are by external impacts, rupture or deformation can be produced, and then influences the transportation function of pipeline, people send out in recent years
It is bright and manufactured multiple tube, i.e. one layer of plastic tube of outer cover in steel pipe, but the effect of protecting against shock appoint it is so undesirable, therefore one
The staff in a little pipeline transportation fields wishes a kind of pipeline, possesses the ability of anti-impact pressure and the ability of self-regeneration, so as to
Preferably it is applied to the transport of pipeline.
Utility model content
The utility model proposes a kind of composite steel tube of efficiently anti-impact pressure, solves existing transport pipeline stamping resistance energy
The problem of power difference, there is provided two layers of steel pipe to be coaxially socketed, and the ripple gusset and use of one layer of support are provided with two layers of steel pipe
Usable filling ball is inhaled in damping, so as to improve the stamping resistance performance of steel pipe on the premise of steel pipe deadweight is mitigated.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of composite steel tube of efficiently anti-impact pressure of the utility model, including steel outer tube, steel inner tube, ripple gusset and
Energy-absorbing shock-absorbing ball, the inwall of the steel outer tube are fitting to connection the outer wall of the ripple gusset, and the inwall of the ripple gusset is embedding
The outer wall for connecting the steel inner tube is closed, some punching press perforation, the energy-absorbing damping are laid with the middle part of the ripple gusset
Ball is filled between the steel outer tube and the steel inner tube by punching press perforation.
As a kind of optimal technical scheme of the present utility model, the outer wall of the steel outer tube and the steel inner tube it is interior
Wall is fitted with anticorrosive coat.
As a kind of optimal technical scheme of the present utility model, screwed togather in the punching press perforation at the ripple gusset both ends
It is connected with screw plug.
As a kind of optimal technical scheme of the present utility model, the side hatching line of the ripple gusset is the tracks of line voltage.
As a kind of optimal technical scheme of the present utility model, the steel outer tube and the steel inner tube are by 45Cr steel
Material or 30CrMnSi Steel materials or 40MnB Steel materials are made.
As a kind of optimal technical scheme of the present utility model, the anticorrosive coat is chromium coating or rust preventive coating, the suction
Energy shock-absorbing ball is made up of elastomeric material or asbestos material.
The beneficial effect that the utility model is reached is：It is of the present utility model firm in structure, strong shock resistance, solve
The problem of existing transport pipeline stamping resistance ability, there is provided steel outer tube, steel inner tube, ripple gusset and energy-absorbing damping
Ball, steel outer tube and steel inner tube are coaxially socketed, and the ripple of one layer of support is provided between steel outer tube and steel inner tube
Gusset and usable energy-absorbing shock-absorbing ball is inhaled for damping, so as to improve the stamping resistance of steel pipe on the premise of steel pipe deadweight is mitigated
Energy.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
Fig. 2 is cross section structure diagram of the present utility model；
Fig. 3 is side structure schematic view of the present utility model；
In figure：1st, steel outer tube；2nd, steel inner tube；3rd, ripple gusset；4th, punching press is perforated；5th, energy-absorbing shock-absorbing ball；6th, anti-corrosion
Layer；7th, screw plug.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of composite steel tube of efficiently anti-impact pressure, including steel outer tube 1, steel
Inner tube 2, ripple gusset 3 and energy-absorbing shock-absorbing ball 5, the inwall of steel outer tube 1 are fitting to connection the outer wall of ripple gusset 3, ripple gusset
3 inwall is fitting to connection the outer wall of steel inner tube 2, and the middle part of ripple gusset 3 is laid with some punching press perforation 4, energy-absorbing damping
Ball 5 is filled between steel outer tube 1 and steel inner tube 2 by punching press perforation 4.
Further, the inwall of the outer wall of steel outer tube 1 and steel inner tube 2 is fitted with anticorrosive coat 6, and anticorrosive coat 6 can be very
It is good to prevent steel outer tube and steel inner tube 2 from by corrosion, extending service life of the present utility model.
Further, it is screwed together in the punching press perforation 4 at the both ends of ripple gusset 3 and is used for provided with screw plug 7, screw plug 7
The energy-absorbing shock-absorbing ball 5 blocked between steel outer tube 1 and steel inner tube 2, avoids its loss.
The side hatching line of ripple gusset 3 is the tracks of line voltage, be can be very good by deformation come apparatus with shock absorbing.
Steel outer tube 1 and steel inner tube 2 are made up of 45Cr Steel materials or 30CrMnSi Steel materials or 40MnB Steel materials.
Anticorrosive coat 6 is chromium coating or rust preventive coating, and energy-absorbing shock-absorbing ball 5 is made up of elastomeric material or asbestos material, is had very
Good energy-absorbing effect.
Of the present utility model firm in structure, strong shock resistance, there is provided steel outer tube 1, steel inner tube 2, ripple gusset
3 and energy-absorbing shock-absorbing ball 5, steel outer tube 1 and steel inner tube 2 be coaxially socketed, be provided between steel outer tube 1 and steel inner tube 2
The ripple gusset 3 of one layer of support and usable energy-absorbing shock-absorbing ball 5 is inhaled for damping, so as on the premise of steel pipe deadweight is mitigated
The stamping resistance performance of steel pipe is improved, solves the problems, such as existing transport pipeline stamping resistance ability, therefore with real well
With value.
Finally it should be noted that：Preferred embodiment of the present utility model is these are only, is not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should be included
Within the scope of protection of the utility model.
Claims (6)
1. a kind of composite steel tube of efficiently anti-impact pressure, including steel outer tube（1）, steel inner tube（2）, ripple gusset（3）And energy-absorbing
Shock-absorbing ball（5）, it is characterised in that the steel outer tube（1）Inwall be fitting to connection the ripple gusset（3）Outer wall, it is described
Ripple gusset（3）Inwall be fitting to connection the steel inner tube（2）Outer wall, the ripple gusset（3）Middle part be laid with
Some punching press perforation（4）, the energy-absorbing shock-absorbing ball（5）Perforated by the punching press（4）It is filled in the steel outer tube（1）And institute
State steel inner tube（2）Between.
A kind of 2. composite steel tube of efficiently anti-impact pressure according to claim 1, it is characterised in that the steel outer tube（1）
Outer wall and the steel inner tube（2）Inwall be fitted with anticorrosive coat（6）.
A kind of 3. composite steel tube of efficiently anti-impact pressure according to claim 1, it is characterised in that the ripple gusset（3）
The punching press perforation at both ends（4）Inside it is screwed together provided with screw plug（7）.
A kind of 4. composite steel tube of efficiently anti-impact pressure according to claim 1, it is characterised in that the ripple gusset（3）
Side hatching line be the tracks of line voltage.
A kind of 5. composite steel tube of efficiently anti-impact pressure according to claim 1, it is characterised in that the steel outer tube（1）
With the steel inner tube（2）It is made up of 45Cr Steel materials or 30CrMnSi Steel materials or 40MnB Steel materials.
A kind of 6. composite steel tube of efficiently anti-impact pressure according to claim 2, it is characterised in that the anticorrosive coat（6）It is
Chromium coating or rust preventive coating, the energy-absorbing shock-absorbing ball（5）It is made up of elastomeric material or asbestos material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697829.0U CN206845781U (en) | 2017-06-15 | 2017-06-15 | A kind of composite steel tube of efficiently anti-impact pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697829.0U CN206845781U (en) | 2017-06-15 | 2017-06-15 | A kind of composite steel tube of efficiently anti-impact pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845781U true CN206845781U (en) | 2018-01-05 |
Family
ID=60800030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697829.0U Expired - Fee Related CN206845781U (en) | 2017-06-15 | 2017-06-15 | A kind of composite steel tube of efficiently anti-impact pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951913A (en) * | 2018-08-22 | 2018-12-07 | 大连理工大学 | A kind of steel pipe built-in space hammer-throw-type impact damper |
| CN114165066A (en) * | 2021-12-16 | 2022-03-11 | 哈尔滨工业大学 | Can assemble corrugated steel-UHPC protection canopy that shocks resistance |
-
2017
- 2017-06-15 CN CN201720697829.0U patent/CN206845781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951913A (en) * | 2018-08-22 | 2018-12-07 | 大连理工大学 | A kind of steel pipe built-in space hammer-throw-type impact damper |
| CN114165066A (en) * | 2021-12-16 | 2022-03-11 | 哈尔滨工业大学 | Can assemble corrugated steel-UHPC protection canopy that shocks resistance |
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| 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: 20180105 Termination date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |