CN220134853U - Novel high-strength seamless steel pipe - Google Patents
Novel high-strength seamless steel pipe Download PDFInfo
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- CN220134853U CN220134853U CN202320460765.8U CN202320460765U CN220134853U CN 220134853 U CN220134853 U CN 220134853U CN 202320460765 U CN202320460765 U CN 202320460765U CN 220134853 U CN220134853 U CN 220134853U
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- Prior art keywords
- reinforcing
- strip
- filling layer
- fiber filling
- connecting strip
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 238000013016 damping Methods 0.000 claims description 20
- 238000005728 strengthening Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 21
- 238000007906 compression Methods 0.000 abstract description 21
- 230000002787 reinforcement Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a novel high-strength seamless steel pipe, and relates to the technical field of seamless steel pipes. The utility model comprises a steel pipe main body, wherein the steel pipe main body comprises an inner pipe and an outer pipe, a supporting structure is arranged on the inner pipe, a compression-resistant fiber filling layer is arranged on the supporting structure, and the outer pipe is arranged on the compression-resistant fiber filling layer. According to the utility model, through the supporting structure, the inner pipe and the outer pipe can be protected and supported, so that the supporting range of the inner pipe is increased, the inner pipe is supported more stably, the phenomenon that the position of the inner pipe is pressed to deform is prevented, the outer pipe can be limited, and the outer pipe is prevented from being influenced by external force to press the inner pipe.
Description
Technical Field
The utility model relates to the technical field of seamless steel pipes, in particular to a novel high-strength seamless steel pipe.
Background
The seamless steel pipe is formed by perforating a whole round steel, and the steel pipe with no weld seam on the surface is called as a seamless steel pipe. The seamless steel pipe may be classified into a hot rolled seamless steel pipe, a cold drawn seamless steel pipe, an extruded seamless steel pipe, a push pipe, etc., according to the production method. There are thick-walled seamless steel pipes and thin-walled seamless steel pipes, depending on the application. The seamless steel pipe is mainly used as a petroleum geological drilling pipe, a cracking pipe for petrochemical industry, a boiler pipe, a bearing pipe and a high-precision structural steel pipe for automobiles, tractors and aviation.
The existing seamless steel tube is generally used for high-pressure boiler tubes, the boiler tubes are often operated at high temperature and high pressure, the tubes are easy to damage under the action of high pressure and water vapor, and deformation is easy to occur when the tubes are subjected to external impact.
Disclosure of Invention
Aiming at the defects in the problems, the utility model provides the novel high-strength seamless steel pipe, which can protect and support the inner pipe and the outer pipe through the supporting structure, so that the supporting range of the inner pipe is increased, the inner pipe is further supported more stably, the position of the inner pipe is prevented from being pressed to deform, the outer pipe can be limited, and the outer pipe is prevented from being influenced by external force to press the inner pipe.
In order to solve the problems, the utility model provides a novel high-strength seamless steel pipe, which comprises a steel pipe main body, wherein the steel pipe main body comprises an inner pipe and an outer pipe, the inner pipe is positioned in the outer pipe, a supporting structure is arranged on the inner pipe, a compression-resistant fiber filling layer is arranged on the supporting structure, the outer pipe is arranged on the compression-resistant fiber filling layer, the compression-resistant fiber filling layer comprises a first compression-resistant fiber filling layer and a second compression-resistant fiber filling layer, the first compression-resistant fiber filling layer is arranged on the supporting structure, a reinforcing rib sleeve is arranged on the first compression-resistant fiber filling layer, the second compression-resistant fiber filling layer is arranged on the reinforcing rib sleeve, and the outer pipe is arranged on the second compression-resistant fiber filling layer.
Preferably, the support structure comprises a metal reinforcing strip and a connecting strip, the metal reinforcing strip comprises a first metal reinforcing strip and a second metal reinforcing strip, the connecting strip comprises a first connecting strip and a second connecting strip, and the upper end and the lower end of the first metal reinforcing strip are respectively connected with the upper end and the lower end of the second metal reinforcing strip through the first connecting strip and the second connecting strip.
Preferably, the metal reinforcing bar is provided with a reinforcing rib, the reinforcing rib comprises a first reinforcing rib, a second reinforcing rib and a third reinforcing rib which are arranged in parallel, the left end of the first reinforcing rib, the second reinforcing rib and the left end of the third reinforcing rib are connected with the first metal reinforcing bar through a first connecting seat, and the right end of the first reinforcing rib, the second reinforcing rib and the right end of the third reinforcing rib are connected with the second metal reinforcing bar through a second connecting seat.
Preferably, the connecting strip is provided with a supporting frame, the supporting frame comprises a first supporting frame and a second supporting frame, the upper end of the first supporting frame is connected with the first connecting strip, the lower end of the first supporting frame is connected with the second connecting strip, the upper end of the second supporting frame is connected with the first connecting strip, and the lower end of the second supporting frame is connected with the second connecting strip.
Preferably, the reinforcing rib is provided with a damping ring, the damping ring comprises a plurality of first damping rings and a plurality of second damping rings, the first damping rings are uniformly distributed on the first reinforcing rib, and the second damping rings are uniformly distributed on the third reinforcing rib.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, through the supporting structure, the inner pipe and the outer pipe can be protected and supported, so that the supporting range of the inner pipe is increased, the inner pipe is supported more stably, the phenomenon that the position of the inner pipe is pressed to deform is prevented, the outer pipe can be limited, and the outer pipe is prevented from being influenced by external force to press the inner pipe.
2. According to the utility model, the inner side wall of the steel pipe main body can be effectively protected through the reinforcing rib sleeve, and the impact force of high pressure on the pipe wall can be effectively relieved through the compression-resistant fiber filling layer arranged between the inner side wall and the outer side wall of the reinforcing rib sleeve, so that the high pressure resistance of the seamless steel pipe is improved.
3. The support structure is arranged in the utility model, the support structure ensures the integral strength of the support structure through the three groups of reinforcing ribs which are arranged in parallel, and meanwhile, the two groups of support frames are arranged in the frame formed by the metal reinforcing bars and the connecting bars, so that the integral structure frame of the support structure achieves higher stability, and the reinforcing ribs are provided with the plurality of damping rings, so that the integral damping and compression effects of the support structure are greatly improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a side view of the structure of an embodiment of the present utility model.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and examples, which are not intended to limit the utility model, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1 and 2, the embodiment of the utility model comprises a steel pipe main body 1, wherein the steel pipe main body 1 comprises an inner pipe 2 and an outer pipe 3, the inner pipe 2 is positioned in the outer pipe 3, a supporting structure 4 is arranged on the inner pipe 2, a compression-resistant fiber filling layer is arranged on the supporting structure 4, the outer pipe 3 is arranged on the compression-resistant fiber filling layer, the compression-resistant fiber filling layer comprises a first compression-resistant fiber filling layer 5 and a second compression-resistant fiber filling layer 6, the first compression-resistant fiber filling layer 5 is arranged on the supporting structure 4, a reinforcing rib sleeve 7 is arranged on the first compression-resistant fiber filling layer 5, the second compression-resistant fiber filling layer 6 is arranged on the reinforcing rib sleeve 7, a rubber wear-resistant corrosion-resistant layer is arranged on the outer surface of the outer pipe 3, and a polished chromium plating reinforcing layer is arranged on the outer surface of the rubber wear-resistant corrosion-resistant layer.
In this embodiment, the supporting structure 4 includes a metal reinforcing strip and a connecting strip, the metal reinforcing strip includes a first metal reinforcing strip 8 and a second metal reinforcing strip 9, the connecting strip includes a first connecting strip 10 and a second connecting strip 11, and the upper and lower ends of the first metal reinforcing strip 8 are respectively connected with the upper and lower ends of the second metal reinforcing strip 9 through the first connecting strip 10 and the second connecting strip 11. Wherein, be provided with the strengthening rib on the metal reinforcement strip, the strengthening rib includes parallel arrangement's first strengthening rib 12, second strengthening rib 13 and third strengthening rib 14, and the left end of first strengthening rib 12, second strengthening rib 13 and third strengthening rib 14 is connected with first metal reinforcement strip 8 through first connecting seat 15, and the right-hand member of first strengthening rib 12, second strengthening rib 13 and third strengthening rib 14 is connected with second metal reinforcement strip 9 through second connecting seat 16. Meanwhile, the reinforcing ribs are provided with damping rings, each damping ring comprises a plurality of first damping rings 17 and a plurality of second damping rings 18, the plurality of first damping rings 17 are uniformly distributed on the first reinforcing ribs 12, and the plurality of second damping rings 18 are uniformly distributed on the third reinforcing ribs 14.
In this embodiment, be provided with the support frame on the connecting strip, the support frame passes through the connecting block and is connected with the connecting strip, the support frame includes first support frame 19 and second support frame 20, the connecting block includes first connecting block 21, first connecting block 22 down, connecting block 23 and second connecting block 24 down on the second, the upper end of first support frame 19 is connected with first connecting strip 10 through first connecting block 21, the lower extreme of first support frame 19 is connected with second connecting strip 11 through first connecting block 22 down, the upper end of second support frame 20 is connected with first connecting strip 10 with second connecting block 23, the lower extreme of second support frame 20 is connected with second connecting strip 11 through second connecting block 24 down.
In this embodiment, a connecting plate with a stabilizing effect is disposed in the supporting structure 4, the connecting plate includes a first connecting plate 25 and a second connecting plate 26, the upper end of the first connecting plate 25 is connected with the first reinforcing rib 12, the middle part of the first connecting plate 25 is connected with the second reinforcing rib 13, the lower end of the first connecting plate 25 is connected with the third reinforcing rib 14, the upper end of the second connecting plate 26 is connected with the first reinforcing rib 12, the middle part of the second connecting plate 26 is connected with the second reinforcing rib 13, and the lower end of the second connecting plate 26 is connected with the third reinforcing rib 14.
All electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
In the description of the present specification, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present patent and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present patent application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present patent application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
In this specification, unless clearly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in this specification will be understood by those of ordinary skill in the art in view of the specific circumstances.
In this specification, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (5)
1. The utility model provides a novel high strength seamless steel pipe, includes the steel pipe main part, the steel pipe main part includes inner tube and outer tube, the inner tube is located the inside of outer tube, a serial communication port, be provided with bearing structure on the inner tube, be provided with compressive fiber filling layer on the bearing structure, compressive fiber filling layer is provided with the outer tube, compressive fiber filling layer includes first compressive fiber filling layer and second compressive fiber filling layer, first compressive fiber filling layer sets up bearing structure is last, be provided with the strengthening rib sleeve pipe on the first compressive fiber filling layer, be provided with on the strengthening rib sleeve pipe second compressive fiber filling layer, be provided with on the second compressive fiber filling layer the outer tube.
2. The novel high-strength seamless steel pipe according to claim 1, wherein the supporting structure comprises a metal reinforcing strip and a connecting strip, the metal reinforcing strip comprises a first metal reinforcing strip and a second metal reinforcing strip, the connecting strip comprises a first connecting strip and a second connecting strip, and the upper end and the lower end of the first metal reinforcing strip are respectively connected with the upper end and the lower end of the second metal reinforcing strip through the first connecting strip and the second connecting strip.
3. The novel high-strength seamless steel pipe according to claim 2, wherein the metal reinforcing bars are provided with reinforcing ribs, the reinforcing ribs comprise a first reinforcing rib, a second reinforcing rib and a third reinforcing rib which are arranged in parallel, the left ends of the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are connected with the first metal reinforcing bars through first connecting seats, and the right ends of the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are connected with the second metal reinforcing bars through second connecting seats.
4. A novel high-strength seamless steel pipe according to claim 3, wherein the connecting strip is provided with a supporting frame, the supporting frame comprises a first supporting frame and a second supporting frame, the upper end of the first supporting frame is connected with the first connecting strip, the lower end of the first supporting frame is connected with the second connecting strip, the upper end of the second supporting frame is connected with the first connecting strip, and the lower end of the second supporting frame is connected with the second connecting strip.
5. The novel high-strength seamless steel tube according to claim 4, wherein the reinforcing ribs are provided with damping rings, the damping rings comprise a plurality of first damping rings and a plurality of second damping rings, the first damping rings are uniformly distributed on the first reinforcing ribs, and the second damping rings are uniformly distributed on the third reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460765.8U CN220134853U (en) | 2023-03-13 | 2023-03-13 | Novel high-strength seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460765.8U CN220134853U (en) | 2023-03-13 | 2023-03-13 | Novel high-strength seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134853U true CN220134853U (en) | 2023-12-05 |
Family
ID=88955637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320460765.8U Active CN220134853U (en) | 2023-03-13 | 2023-03-13 | Novel high-strength seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134853U (en) |
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2023
- 2023-03-13 CN CN202320460765.8U patent/CN220134853U/en active Active
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