CN219866690U - Stainless steel pipe with good compression resistance - Google Patents
Stainless steel pipe with good compression resistance Download PDFInfo
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- CN219866690U CN219866690U CN202320904708.4U CN202320904708U CN219866690U CN 219866690 U CN219866690 U CN 219866690U CN 202320904708 U CN202320904708 U CN 202320904708U CN 219866690 U CN219866690 U CN 219866690U
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- steel
- steel pipe
- rib
- steel shell
- reinforcing ring
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- 230000006835 compression Effects 0.000 title claims abstract description 18
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 18
- 239000010935 stainless steel Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003491 array Methods 0.000 claims 2
- 239000010410 layer Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the technical field of steel pipes, and particularly discloses a stainless steel pipe with good compression resistance, which comprises a steel pipe body, wherein the steel pipe body comprises a steel belt, an outer layer steel shell, an inner layer steel shell, an arch arc, a connecting block, an outer reinforcing ring rib, a raised head rib and an inner reinforcing ring rib; the outer layer of the steel belt is provided with an outer layer steel shell, and the inner layer steel shell is fixedly connected with the inner layer steel shell through a connecting block; the outer wall of the outer steel shell is provided with an annular array of arched arcs, a semicircular first cavity is formed by the arched arcs, and outer reinforcing annular ribs are uniformly arranged on the outer wall; the inner wall of the inner layer steel shell is provided with an inner reinforcing ring rib and a raised head rib, and the reinforcing ring rib is fixedly connected with the raised head rib and mutually perpendicular; the second cavities are uniformly distributed in the ring layer where the connecting blocks are located. The stainless steel tube with good compression resistance provided by the utility model adopts double-layer arrangement on the inner side and the outer side, so that the compression resistance and the practicability of the stainless steel tube are effectively realized.
Description
Technical Field
The utility model relates to the technical field of steel pipes, in particular to a stainless steel pipe with good compression resistance.
Background
Stainless steel is short for stainless acid-resistant steel, and is called stainless steel for weak corrosion medium such as air, steam, water and the like or steel with stainless property; steel grades resistant to corrosion by chemically corrosive media (chemical etchings of acids, bases, salts, etc.) are called acid-resistant steels. The steel pipe is widely applied to manufacturing industries such as buildings, machinery, coal mines, chemical industry, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, mineral exploration machinery and the like, and with the development of society, people pursue the steel pipe more and more, so that the prior art is required to be updated continuously.
In order to avoid bending deformation of the steel pipe due to external pressure in use of the steel pipe, related resistant steel pipe materials are currently available, and for the utility model patent with the prior application number of CN202021570619.3, a compression-resistant steel pipe is disclosed, which comprises: the body is positioned outside the body, and a plurality of wavy ribs are arranged along the circumferential direction of the body; each wavy rib is uniformly arranged along the length direction of the body; a cavity is formed between each arc-shaped part of each wavy rib and the outer side wall of the body; springs are arranged in the cavities, one ends of the springs are connected with the outer side walls of the body, and the other ends of the springs are connected with the inner side walls of the cavities.
Although the novel patent plays a certain role in compression resistance in technical level, the designed spring component is limited in the cavity, the cushioning effect of the spring component cannot be exerted as much as possible, and the rubber layer becomes soft when meeting the height Wen Yihua, namely, the rubber layer is easy to age and deform in long time, so that the whole steel pipe is not durable, and therefore, the spring component is not the optimal solution for filling the inside of the steel pipe.
Disclosure of Invention
The utility model aims to provide a stainless steel pipe with good compression resistance so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stainless steel pipe with good compression resistance comprises a steel pipe body, wherein the steel pipe body comprises a steel belt, an outer layer steel shell, an inner layer steel shell, an arch arc, a connecting block, an outer reinforcing ring rib, a raised head rib and an inner reinforcing ring rib; the outer layer of the steel belt is provided with an outer layer steel shell, and the inner layer steel shell is fixedly connected with the inner layer steel shell through a connecting block; the outer wall of the outer steel shell is provided with an annular array of arched arcs, a semicircular first cavity is formed by the arched arcs, and outer reinforcing annular ribs are uniformly arranged on the outer wall; the inner wall of the inner layer steel shell is provided with an inner reinforcing ring rib and a raised head rib, and the reinforcing ring rib is fixedly connected with the raised head rib and mutually perpendicular; the second cavities are uniformly distributed in the ring layer where the connecting blocks are located.
Preferably, the connecting block and the second cavity are respectively arranged into a plurality of structures which are equal in size and are trapezoid-shaped, and the connecting block and the second cavity are respectively in a positive trapezoid shape and an inverted trapezoid shape.
Preferably, a plurality of supporting plates are arranged in the first cavity at equal distance, and XPE foamed plastics are arranged on two sides of each supporting plate.
Preferably, rubber sealing rings are arranged at two ends of the steel pipe body and are clung to the outer surface of the ring layer where the connecting block is arranged.
Compared with the prior art, the utility model has the beneficial effects that: the utility model utilizes the reinforcement of inner and outer double layers of strong ribs to achieve the aim of hardness of the stainless steel body, greatly improves the compression resistance of the steel pipe without deformation, thereby prolonging the service life of the steel pipe, the outer surface of the steel pipe is provided with the arch function to disperse the external pressure, the inner layer utilizes the trapezoid connecting block to reduce the used materials, the weight of the steel pipe is reduced, the design structure is simple, the cost is reduced, the XPE foaming plastic has the characteristics of heat insulation, buffering, corrosion resistance materials and the like, and the compression resistance and the practicability of the stainless steel pipe are effectively realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
reference numerals in the drawings: 1. a steel strip; 2. an outer steel shell; 3. an inner steel shell; 4. an arch arc; 5. a connecting block; 6. the ring rib is externally reinforced; 7. protruding ribs; 8. an inner reinforcing ring rib; 9. a first cavity; 10. a second cavity; 11. a support plate; 12. and a rubber sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, the present utility model provides a technical solution: the stainless steel pipe with good compression resistance comprises a steel pipe body, wherein the steel pipe body comprises a steel belt 1, an outer layer steel shell 2, an inner layer steel shell 3, an arch arc 4, a connecting block 5, an outer reinforcing ring rib 6, a raised head rib 7 and an inner reinforcing ring rib 8; the outer layer of the steel belt 1 is provided with an outer layer steel shell 2, and the inner layer is fixedly connected with an inner layer steel shell 3 through a connecting block 5; the outer wall of the outer steel shell 2 is provided with an annular array of arched arcs 4, a semicircular first cavity 9 is formed by the arched arcs 4, and outer reinforcing annular ribs 6 are uniformly arranged on the outer wall; the inner wall of the inner layer steel shell 3 is provided with an inner reinforcing ring rib 8 and a raised head rib 7, and the inner reinforcing ring rib 8 is fixedly connected with the raised head rib 7 and is mutually perpendicular; the second cavities 10 are uniformly distributed in the ring layer where the connecting block 5 is located.
Further, the connecting block 5 and the second cavity 10 are respectively set to be a plurality of structures with equal sizes and trapezoid shapes, and the connecting block 5 and the second cavity 10 are respectively in a positive trapezoid shape and an inverted trapezoid shape.
Furthermore, the first cavity 9 is provided with a plurality of support plates 11 at equal distance, and XPE foamed plastics are respectively arranged on two sides of the support plates 11 for heat resistance, shock resistance and dust prevention.
Further, rubber sealing rings 12 are arranged at two ends of the steel pipe body and are clung to the outer surface of the ring layer where the connecting block 5 is located.
Working principle: when the steel strip steel pipe bending deformation device is used, reinforcing steel bars are arranged on the inner side and the outer side to resist external pressure and internal airflow impact force, the stress degree is effectively dispersed on the two sides through the design of the arch arc 4, the phenomenon that the steel pipe cannot bear excessive pressure due to collision of one part is avoided, the supporting plate 11 is arranged on the inner side to resist the arch arc 4 to play a certain supporting role, the outer steel shell 2 and the inner steel shell 3 are respectively designed on the two sides of the steel strip 1 to achieve a protection effect, the thickness and interlayer supporting force of the steel pipe are reinforced by the trapezoid connecting blocks 5, and the compression resistance of the steel pipe is improved.
The design of the connecting block 5 is simple in structure, the weight of the steel pipe body is reduced, and the transportation is more convenient; the rubber sealing rings 12 are designed at the two ends of the steel pipe body, namely the outer surface of the ring layer where the connecting blocks 5 are arranged, so that the protection and dust prevention effects are achieved, and the inner interlayer can be sealed to reduce the circulation of air in the pipeline; XPE foamed plastic has characteristics such as thermal-insulated, buffering, anticorrosion material, fills in first cavity 9 and can play certain guard action, effectual realization stainless steel pipe's compressive resistance and practicality.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A stainless steel pipe with good compression resistance is characterized in that: the steel pipe comprises a steel pipe body, wherein the steel pipe body comprises a steel belt (1), an outer layer steel shell (2), an inner layer steel shell (3), an arch arc (4), a connecting block (5), an outer reinforcing ring rib (6), a raised head rib (7) and an inner reinforcing ring rib (8); the outer layer of the steel belt (1) is provided with an outer layer steel shell (2), and the inner layer is fixedly connected with the inner layer steel shell (3) through a connecting block (5); the outer wall of the outer steel shell (2) is provided with an annular array of arched arcs (4), a semicircular first cavity (9) is formed by the arched arcs (4), and outer reinforcing ring ribs (6) are uniformly arranged on the outer wall; an inner reinforcing ring rib (8) and a raised head rib (7) are arranged on the inner wall of the inner layer steel shell (3), and the inner reinforcing ring rib (8) is fixedly connected with the raised head rib (7) and mutually perpendicular; the connecting blocks (5) are strip-shaped blocks in annular arrays, and annular arrays of second cavities (10) are uniformly spaced between the steel strip (1) and the inner layer steel shell (3).
2. A stainless steel tube having good resistance to compression as claimed in claim 1, wherein: the connecting blocks (5) and the second cavities (10) are respectively arranged into a plurality of structures which are equal in size and are in trapezoid shapes, and the connecting blocks (5) and the second cavities (10) are respectively in positive trapezoid structures and inverted trapezoid structures.
3. A stainless steel tube having good resistance to compression as claimed in claim 1, wherein: a plurality of supporting plates (11) are arranged in the first cavity (9) at a medium distance, and XPE foamed plastics are arranged on two sides of each supporting plate (11).
4. A stainless steel tube having good resistance to compression as claimed in claim 1, wherein: rubber sealing rings (12) are arranged at two ends of the steel pipe body and are clung to the outer surface of the ring layer where the connecting block (5) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904708.4U CN219866690U (en) | 2023-04-20 | 2023-04-20 | Stainless steel pipe with good compression resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904708.4U CN219866690U (en) | 2023-04-20 | 2023-04-20 | Stainless steel pipe with good compression resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866690U true CN219866690U (en) | 2023-10-20 |
Family
ID=88332722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320904708.4U Active CN219866690U (en) | 2023-04-20 | 2023-04-20 | Stainless steel pipe with good compression resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866690U (en) |
-
2023
- 2023-04-20 CN CN202320904708.4U patent/CN219866690U/en active Active
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